CN119568903A - Monorail battery replacement device - Google Patents
Monorail battery replacement device Download PDFInfo
- Publication number
- CN119568903A CN119568903A CN202510135089.0A CN202510135089A CN119568903A CN 119568903 A CN119568903 A CN 119568903A CN 202510135089 A CN202510135089 A CN 202510135089A CN 119568903 A CN119568903 A CN 119568903A
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- China
- Prior art keywords
- storage battery
- installation box
- magnetic
- tensioning
- assembly
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
- B66C11/06—Underhung trolleys running on monorails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The application relates to a single track crane battery replacement device, which relates to the technical field of mine track hoisting equipment and comprises a jensen coupler, a lifting assembly, a first moving assembly and a second moving assembly; the jensey coupler comprises a fixed hook, a movable hook and a plug pin, wherein the fixed hook is fixedly arranged on the monorail crane, the movable hook is fixedly arranged on the storage battery, the plug pin is slidably arranged on the fixed hook, when the plug pin is inserted, the fixed hook is fixedly connected with the movable hook, the lifting assembly is arranged at a charging position of the storage battery and is used for driving the storage battery to lift, the first moving assembly is arranged on the lifting assembly and is used for moving the storage battery, and the second moving assembly is arranged on the first moving assembly and is used for moving the plug pin. The storage battery replacement operation safety device of the monorail crane can improve safety of storage battery replacement operation of the monorail crane.
Description
Technical Field
The application relates to the technical field of mine track hoisting equipment, in particular to a battery replacement device of a monorail crane.
Background
The monorail crane is mainly used for hoisting and transporting ores and equipment in mine roadways. Compared with a diesel engine, the storage battery not only saves energy, but also is safer and more convenient to use in a mine environment, and therefore, the storage battery is used for providing energy for the monorail crane. Because the storage battery of the monorail crane is huge, the time for waiting for charging is long, a mode of replacing the battery is generally adopted to save the charging working hour.
When the storage battery of the monorail crane is replaced, an operator is usually sent to the storage battery installation position by adopting a lifting platform, a connecting mechanism for fixedly connecting an old battery with the monorail crane and a plug and a socket which are electrically connected are disassembled, after the old battery is disassembled, the old battery is placed on the ground by utilizing the lifting platform, a new storage battery is lifted to the installation position, and the operator connects the connecting mechanism for fixedly connecting the storage battery with the monorail crane and the plug and the socket which are electrically connected, so that the storage battery replacement of the monorail crane is completed.
In the replacement process of the storage battery of the monorail crane, because an operator needs to be close to the monorail crane to install and detach the storage battery, if the monorail crane has accidents, the life and property safety is easy to be threatened.
Disclosure of Invention
In order to improve the safety of storage battery replacement operation of the monorail crane, the application provides a battery replacement device of the monorail crane.
The application provides a battery replacement device for a monorail crane, which adopts the following technical scheme:
The battery replacement device of the monorail crane is used for replacing a storage battery of the monorail crane, a socket is arranged on the monorail crane, a plug is fixedly arranged on the storage battery and used in cooperation with the socket, the battery replacement device comprises a jean coupler, a lifting assembly, a first moving assembly and a second moving assembly, the jean coupler is provided with at least one, the jean coupler comprises a fixed hook, a movable hook and a plug pin, the fixed hook is fixedly arranged on the monorail crane, the movable hook is fixedly arranged on the storage battery, the fixed hook and the movable hook are used in cooperation, the plug pin is slidingly arranged on the fixed hook, when the plug pin is inserted, the fixed hook and the movable hook are fixed, the lifting assembly is arranged at a charging position of the storage battery and used for driving the storage battery to lift, the first moving assembly is arranged on the lifting assembly and used for enabling the storage battery to move, and the second moving assembly is arranged on the first moving assembly and used for enabling the plug pin to move.
Through adopting above-mentioned technical scheme, when carrying out the battery replacement of overhead rail, overhead rail moves to the battery charge position department of battery along the track, remove first movable subassembly and second movable subassembly to old battery bottom through lifting unit, then the rethread second movable subassembly makes the bolt remove, make fixed hook and movable hook cancel fixed, thereby make old battery break away from overhead rail, the rethread lifting unit makes the height of first movable subassembly reduce, old battery drops on the first movable subassembly, the plug breaks away from the socket, rethread first movable subassembly moves old battery and keeps away from the battery mounted position of overhead rail, simultaneously remove new battery to the battery mounted position bottom of overhead rail, then make the height of first movable subassembly and new battery rise through lifting unit, make the plug insert and establish in the socket, simultaneously fixed hook and movable hook butt, then make the bolt remove through the second movable subassembly, insert in the fixed hook, thereby fix new battery and overhead rail, accomplish the replacement of overhead rail.
The automatic replacement of the storage battery of the monorail crane is realized, and an operator is not required to be close to the monorail crane to detach and install the storage battery, so that safety accidents are avoided, and the safety of the replacement operation of the storage battery of the monorail crane is improved.
The lifting assembly comprises a scissor lifting table, a motor, a screw rod and a nut sliding block, wherein the scissor lifting table is fixedly arranged at a charging position of the storage battery, the first moving assembly is arranged on the scissor lifting table, the motor is fixedly connected with the scissor lifting table, the screw rod is fixedly connected with an output shaft of the motor in a coaxial way, the nut sliding block is sleeved on the screw rod and is in threaded connection with the screw rod, the nut sliding block is connected with the scissor lifting table, and when the nut sliding block slides on the screw rod, the height of the scissor lifting table is changed.
Through adopting above-mentioned technical scheme, first remove the subassembly and place on cutting fork lift platform, old battery dismantles the back and places on first remove the subassembly, and new battery is placed on first remove the subassembly, when need carry out the adjustment of height, the motor starts, and the motor drives the lead screw and rotates for the nut slider slides along the lead screw, thereby makes the height of cutting fork lift platform change, thereby has realized going up and down to the battery through the positive and negative rotation of motor.
The first moving assembly comprises a driving roller, a driven roller and a conveyor belt, wherein the driving roller is positioned at the top of the scissor lifting platform and is in rotary connection with the scissor lifting platform, the driven roller is provided with at least one driven roller which is positioned at the top of the scissor lifting platform and is in rotary connection with the scissor lifting platform, the conveyor belt is wound on the driving roller and the driven roller, the scissor lifting platform is provided with a transmission assembly which is used for transmitting the power of the motor to the driving roller and driving the driving roller to rotate, and the scissor lifting platform is provided with an adjusting assembly which is used for adjusting the working state of the transmission assembly.
Through adopting above-mentioned technical scheme, in the battery replacement process of monorail hoist, through the operating condition of adjusting the subassembly regulation drive assembly for after old battery dismantles, drive assembly is in operating condition, transmits the power of motor to the drive roll, makes first removal subassembly and lifting unit co-operation, and when the battery on the conveyer belt only has one, drive assembly is in the disconnect-type, and the power of motor can't transmit to the drive roll, and lifting unit independently operates.
The power of utilizing the motor has realized the removal to the battery, adjusts drive assembly's operating condition through adjusting component, has realized that old battery installs when on the overhead monorail, and lifting unit moves alone, when old battery was dismantled from the overhead monorail, when placing on the slide in the first mounting box, lifting unit and first removal subassembly co-operate.
The second moving assembly comprises a first mounting box, a second mounting box, magnetic blocks, sliding plates and first springs, wherein the first mounting box and the second mounting box are of top opening structures, the first mounting box is used for placing old storage batteries, the second mounting box is used for placing new storage batteries, the first mounting box and the second mounting box are all placed on the conveyor belt, at least one magnetic block is fixedly arranged on the first mounting box and the second mounting box respectively, interaction force exists between the magnetic blocks and the bolts, magnetic poles of the magnetic blocks on the first mounting box are opposite to those of the magnetic blocks on the second mounting box, the sliding plates are arranged in the first mounting box and the second mounting box in a sliding mode respectively, at least one magnetic block is fixedly arranged on the first mounting box and the second mounting box respectively, and the first springs are fixedly arranged on the bottom of the sliding plates.
Through adopting above-mentioned technical scheme, in the dismantlement in-process of old battery, upwards remove first mounting box to old battery below back through lifting unit, after slide in the first mounting box and old battery butt, make first mounting box continue upwards remove through lifting unit, the first spring in the first mounting box of old battery compression makes slide in the first mounting box slide down for first mounting box, make magnetic path and the bolt on the first mounting box be in same height, under the effect of the mutual attraction between magnetic path and the bolt on the first mounting box, the bolt slides out from the fixed hook for fixed hook and movable hook cancel fixed.
In the installation process of a new storage battery, after the second installation box is moved to the lower part of the storage battery installation position of the monorail crane through the lifting component and the first moving component, the second installation box and the new storage battery are lifted by the lifting component, the plug is firstly inserted into the socket, then the fixed hook is abutted with the movable hook, the second installation box and the new storage battery are enabled to continuously lift in height through the lifting component, the magnetic block on the second installation box and the plug pin are located at the same height, the plug pin is inserted into the fixed hook, and the fixed hook and the movable hook are locked and fixed, so that the installation of the new storage battery is completed. The control of the movement of the plug pin is realized, so that the opening and locking control of the jensen coupler is realized.
The transmission assembly comprises a belt wheel, a first magnetic wheel, a belt, a second magnetic wheel and a tensioning component, wherein the belt wheel is coaxially and fixedly arranged on an output shaft of the motor, the first magnetic wheel is coaxially arranged with the driving roller and is rotationally connected with the scissor lifting platform, the belt is wound on the belt wheel and the first magnetic wheel, the second magnetic wheel is coaxially connected with the driving roller, interaction force exists between the second magnetic wheel and the first magnetic wheel, the adjustment component is used for adjusting the distance between the first magnetic wheel and the second magnetic wheel, the tensioning component is arranged on the scissor lifting platform, the belt is always in a tensioning state, the scissor lifting platform is provided with a limiting assembly, and the limiting assembly is used for limiting the second installation box.
Through adopting above-mentioned technical scheme, in the battery replacement process of monorail hoist, through the distance between first magnetic force wheel and the second magnetic force wheel of adjusting component regulation, when first magnetic force wheel and second magnetic force wheel are close to, produce the interact power between first magnetic force wheel and the second magnetic force wheel, when the motor drives the lead screw pivoted, the band pulley also rotates along with driving first magnetic force wheel through the belt, first magnetic force wheel drives the second magnetic force wheel and rotates, thereby make the drive roll rotate, thereby realized transmitting the power of motor to the drive roll, and drive the drive roll rotate. In this process, the belt is always under tension by the tension member. In the moving process of the new storage battery and the old storage battery, the new storage battery is limited through the limiting assembly, so that the new storage battery is positioned below the installation position of the storage battery of the monorail crane during installation.
The adjusting assembly comprises an adjusting telescopic rod, a second spring and a communicating pipe, wherein the adjusting telescopic rod is coaxially arranged with the driving roller, the fixed end of the adjusting telescopic rod is fixedly connected with the driving roller, the movable end of the adjusting telescopic rod is fixedly connected with the second magnetic wheel, the movable end of the adjusting telescopic rod divides the inside of the fixed end of the adjusting telescopic rod into a first rod cavity and a first rodless cavity, the second spring is fixedly arranged in the first rod cavity, the communicating pipe is used for communicating the inside of the first installation box, the inside of the second installation box and the inside of the first rodless cavity, communicating positions of the communicating pipe, the inside of the first installation box and the inside of the second installation box are located at the bottom of the sliding plate, and liquids are preset in the inside of the first installation box, the inside of the second installation box, the inside of the first rodless cavity and the communicating pipe at the bottom of the sliding plate.
Through adopting above-mentioned technical scheme, under the initial state, old battery is installed on monorail hoist, and only new battery is placed in the second installation case, adjusts the telescopic link and is in shrinkage state this moment, and second magnetic force wheel and first magnetic force wheel exist certain distance for first magnetic force wheel can't drive second magnetic force wheel and rotate. When old battery is dismantled, place on the slide in first mounting box, the liquid in first mounting box and the second mounting box all receives the action of gravity of battery this moment to get into first rodless intracavity through communicating pipe by the extrusion, make the regulation telescopic link extend, drive second magnetic force wheel and remove to the direction that is close to first magnetic force wheel, thereby realized the regulation to the distance between first magnetic force wheel and the second magnetic force wheel.
The tensioning component comprises a tensioning wheel, a tensioning telescopic rod and a third spring, wherein the tensioning wheel is arranged between the belt wheel and the first magnetic wheel, the tensioning wheel is in abutting connection with the belt, the tensioning telescopic rod is provided with at least one, the fixed end of the tensioning telescopic rod is fixedly connected with the scissor lifting table, the tensioning wheel is rotatably connected with the movable end of the tensioning telescopic rod, the movable end of the tensioning telescopic rod divides the interior of the fixed end of the tensioning telescopic rod into a second rod cavity and a second rod-free cavity, the third spring is provided with at least one and corresponds to the tensioning telescopic rod one by one, the third spring is fixedly arranged in the second rod cavity, and the third spring is in a compressed state.
Through adopting above-mentioned technical scheme, when the motor drives the lead screw and rotates, can make the height of cutting fork elevating platform roof change to make the distance between first magnetic force wheel and the band pulley change, through setting up the third spring, make the tensioning telescopic link self-adaptation stretch out and draw back, thereby drive the take-up pulley and remove, make the belt be in tensioning state all the time.
Optionally, the limiting component is provided with at least one group, and comprises a rotating rod, a limiting rod and a limiting spring, wherein the rotating rod is rotationally connected with the scissor lifting platform, the limiting rod is fixedly connected with the scissor lifting platform, and two ends of the limiting spring are respectively fixedly connected with the rotating rod and the limiting rod.
Through adopting above-mentioned technical scheme, in the battery replacement process of overhead monorail, when lifting unit makes second install bin and new battery highly rise, because lifting unit and first remove the subassembly and move the operation jointly, the conveyer belt is in the mobile state, can drive the second install bin and move to the direction that is close to the dwang along the horizontal direction, utilize the gag lever post to carry out spacingly to the dwang, make the dwang unable rotation, thereby make dwang and second install bin butt, make second install bin and conveyer belt produce relative slip, thereby make the position of second install bin and new battery in the horizontal direction remain unchanged, new battery is in overhead monorail's mounted position below.
Optionally, a first magnetic ring is fixedly arranged on the plug, a second magnetic ring is fixedly arranged on the socket, attractive force exists between the second magnetic ring and the first magnetic ring, a buffer spring is arranged between the socket and the monorail crane, and two ends of the buffer spring are fixedly connected with the socket and the monorail crane respectively.
By adopting the technical scheme, in the use process of the monorail crane, the first magnetic ring and the second magnetic ring are mutually attracted, so that the plug and the socket are fixedly connected. The buffer spring provides buffer effect for the plug and the socket, and is matched with the first magnetic ring and the second magnetic ring, so that vibration is avoided in the operation process of the monorail crane, and the plug and the socket are disconnected.
In summary, the present application includes at least one of the following beneficial technical effects:
through the arrangement of the lifting assembly, the first moving assembly and the second moving assembly, automatic replacement of the storage battery of the monorail crane is realized, and an operator is not required to approach the monorail crane to detach and install the storage battery, so that safety accidents are avoided, and the safety of storage battery replacement operation of the monorail crane is improved;
Through setting up drive assembly and adjusting part, utilize the motor to realize the removal in the vertical direction of battery and the horizontal direction, through adjusting part's operating condition, realized old battery and installed on the monorail car, the lifting assembly operates alone, when old battery is detached from the monorail car, when placing on the slide in the first installation case, lifting assembly and first removal assembly operate jointly;
Through second remove subassembly and adjusting part cooperation, after old battery falls to first install bin, if old battery is because live time overlength, the electrolyte lost phenomenon appears, makes the distance between first magnetic force wheel and the second magnetic force wheel farther through adjusting part, and first magnetic force wheel and second magnetic force wheel do not produce the interact power, and first removal subassembly does not work promptly to remind the old battery of operating personnel to appear damaging, operating personnel should take corresponding measure.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view of an embodiment of the present application at a first spring;
FIG. 4 is a partial enlarged view at B in FIG. 3;
FIG. 5 is an enlarged view of a portion of an embodiment of the present application at a buffer spring;
FIG. 6 is a cross-sectional view of an embodiment of the present application at a second spring;
FIG. 7 is an enlarged view of a portion of FIG. 1 at C;
FIG. 8 is a partial enlarged view at D in FIG. 6;
Fig. 9 is a cross-sectional view of an embodiment of the application at a tensioning member.
Reference numerals illustrate:
1. a monorail hoist; 11, a socket, 111, a first magnetic ring, 12, a buffer spring;
2. 21 parts of a storage battery, a plug 211 parts of a second magnetic ring;
3. the device comprises a jensen coupler, a 31 fixed coupler, a 32 movable coupler, a 33 latch;
4. lifting components, 41, a scissor lifting table, 42, a motor, 43, a screw rod, 44 and a nut sliding block;
5. first moving component, 51, driving roller, 52, driven roller, 53, conveyer belt;
6. the second moving assembly comprises a first mounting box 61, a second mounting box 62, a magnetic block 63, a magnetic block 64, a sliding plate 65 and a first spring;
7. A transmission assembly; 71, belt wheels, 72, a first magnetic wheel, 73, a belt, 74, a second magnetic wheel, 75, a tensioning part, 751, a tensioning wheel, 752, a tensioning telescopic rod, 7521, a second rod cavity, 7522, a second rod-free cavity, 753 and a third spring;
8. The device comprises an adjusting component, an adjusting telescopic rod, 811, a first rod cavity, 812, a first rod-free cavity, 82, a second spring, 83 and a communicating pipe, wherein the adjusting component is used for adjusting the telescopic rod;
9. The device comprises a limiting component, a rotating rod, a limiting spring and a limiting spring.
Detailed Description
The application is described in further detail below with reference to fig. 1-9.
The embodiment of the application discloses a battery replacement device of a monorail crane. Referring to fig. 1 and 2, the battery replacement device of the monorail crane is used for replacing a storage battery 2 of the monorail crane 1, a socket 11 is connected to the monorail crane 1, a plug 21 is fixedly connected to the storage battery 2, the plug 21 and the socket 11 are matched for use, and when the plug 21 is inserted into the socket 11, the storage battery 2 is electrically connected with the monorail crane 1.
Referring to fig. 1 and 2, the monorail battery changing device comprises a jensey coupler 3, a lifting assembly 4, a first moving assembly 5 and a second moving assembly 6. The jensen coupler 3 is provided with two, and the jensen coupler 3 comprises a fixed hook 31, a movable hook 32 and a bolt 33. Two fixed hooks 31 are respectively positioned at two ends of the monorail crane 1, and the fixed hooks 31 are fixedly connected with the monorail crane 1. Two movable hooks 32 are respectively positioned at two ends of the storage battery 2, and the movable hooks 32 are fixedly connected with the storage battery 2. The latch 33 is slidably inserted into the fixed hook 31, the latch 33, the movable hook 32 and the fixed hook 31 are matched, and when the movable hook 32 and the fixed hook 31 are mutually abutted and the latch 33 is inserted into the fixed hook 31, the fixed hook 31 and the movable hook 32 are fixed.
The lifting assembly 4 is disposed at a charging position of the battery 2, and is used for driving the battery 2 to lift. The first moving assembly 5 is disposed on the lifting assembly 4 and is used for moving the storage battery 2, and the second moving assembly 6 is disposed on the first moving assembly 5 and is used for moving the plug pin 33.
In the use of the monorail hoist 1, the plug 33 is inserted into the fixed hook 31 so that the fixed hook 31 is fixed with the movable hook 32, thereby making the storage battery 2 fixedly connected with the monorail hoist 1, and the plug 21 is inserted into the socket 11 so that the storage battery 2 is electrically connected with the monorail hoist 1, and the storage battery 2 supplies electric energy to the monorail hoist 1. A new battery 2 is provided on the first mobile assembly 5.
When the old storage battery 2 is depleted in the stored electricity and needs to be replaced, the electric hoist 1 moves along the track to the charging position of the storage battery 2, the first moving assembly 5 and the second moving assembly 6 are moved to the bottom of the old storage battery 2 through the lifting assembly 4, the plug 33 is moved through the second moving assembly 6, the fixed hook 31 and the movable hook 32 are unlocked and the old storage battery 2 is detached from the electric hoist 1, then the height of the first moving assembly 5 is lowered through the lifting assembly 4, the old storage battery 2 falls onto the first moving assembly 5 under the action of self gravity, the plug 21 is detached from the socket 11, the old storage battery 2 is moved away from the installation position of the storage battery 2 of the electric hoist 1 through the first moving assembly 5, the new storage battery 2 is simultaneously moved to the bottom of the installation position of the storage battery 2 of the electric hoist 1, then the height of the first moving assembly 5 and the new storage battery 2 is raised through the lifting assembly 4, the plug 21 is inserted into the storage battery socket 11, the fixed hook 31 and the movable hook 32 are simultaneously abutted, then the plug 33 is inserted into the storage battery socket 2 through the second moving assembly 6, and the old storage battery 2 is then the plug 2 is lowered through the lifting assembly 2, and the replacement of the old storage battery 2 is completed through the lifting assembly 4 is completed.
Referring to fig. 3 to 5, a first magnetic ring 111 is fixedly provided on the plug 21. The socket 11 is fixedly provided with a second magnetic ring 211, and attractive force exists between the second magnetic ring 211 and the first magnetic ring 111. A buffer spring 12 is arranged between the socket 11 and the monorail crane 1, and two ends of the buffer spring 12 are respectively fixedly connected with the socket 11 and the monorail crane 1.
During use of the monorail car 1, the first magnetic ring 111 and the second magnetic ring 211 attract each other, so that the plug 21 and the socket 11 remain fixedly connected. The buffer spring 12 provides a buffer effect for the plug 21 and the socket 11, and cooperates with the first magnetic ring 111 and the second magnetic ring 211 to avoid vibration during operation of the monorail hoist 1, so that the plug 21 and the socket 11 are disconnected.
Referring to fig. 1 and 6, the lifting assembly 4 includes a scissor lift table 41, a motor 42, a screw 43, and a nut slider 44. The fork lift 41 is horizontally fixed at a charging position of the battery 2, and the first moving assembly 5 is provided on a top plate of the fork lift 41. The motor 42 is fixedly connected with the bottom plate of the scissors lifting table 41. One end of a screw rod 43 is fixedly connected with the motor 42 in a coaxial way, and the other end of the screw rod is rotatably connected with the bottom plate of the scissors lifting table 41. The nut slider 44 is sleeved on the screw rod 43 and is in threaded connection with the screw rod 43, the nut slider 44 is fixedly connected with the movable hinging rod of the scissor lifting table 41, and when the nut slider 44 slides, the height of the top plate of the scissor lifting table 41 is changed.
In the process of replacing the storage battery 2 of the monorail crane 1, when the storage battery 2 and the first moving assembly 5 need to be lifted or lowered, the motor 42 is started, the motor 42 drives the screw rod 43 to rotate, the nut sliding block 44 slides along the screw rod 43, the top plate of the scissor lifting table 41 is changed in height, and lifting and lowering of the top plate of the scissor lifting table 41 are achieved by adjusting forward rotation and reverse rotation of the motor 42, so that the first moving assembly 5 and the storage battery 2 are driven to lift and lower.
Referring to fig. 1 and 3, the first moving assembly 5 includes a driving roller 51, a driven roller 52, and a conveyor belt 53. The driving roller 51 is located above the top plate of the scissor lift 41 and is rotatably connected with the top plate of the scissor lift 41, and the axis of the driving roller 51 is parallel to the axis of the output shaft of the motor 42. The driven rollers 52 are arranged in two, the driven rollers 52 are positioned above the top plate of the scissor lift 41 and are rotatably connected with the top plate of the scissor lift 41, and the axes of the driven rollers 52 are parallel to the axes of the driving rollers 51. The conveyor belt 53 is wound around the driving roller 51 and the driven roller 52.
Referring to fig. 1, a transmission assembly 7 is provided on the scissor lift table 41, and the transmission assembly 7 includes a pulley 71, a first magnetic wheel 72, a belt 73, a second magnetic wheel 74, and a tension member 75. Referring to fig. 3, a pulley 71 is coaxially provided between the motor 42 and the screw 43, and the pulley 71 is fixedly connected to an output shaft of the motor 42. Referring to fig. 6 and 7, a first magnetic wheel 72 is coaxially provided with the driving roller 51 and is rotatably connected with the scissors lifting stand 41. Referring to fig. 1, a through slot is vertically provided on the top plate of the scissor lift 41, and a belt 73 passes through the through slot and winds around the first magnetic wheel 72 and the pulley 71. Referring to fig. 6 and 8, a second magnetic wheel 74 is coaxially coupled to the drive roller 51, and an interaction force exists between the second magnetic wheel 74 and the first magnetic wheel 72.
Referring to fig. 1 and 3, the tension member 75 includes a tension pulley 751, a tension telescopic rod 752, and a third spring 753. The tension pulley 751 is provided between the pulley 71 and the first magnetic pulley 72, the axial direction of the tension pulley 751 is parallel to the axial direction of the pulley 71, and the tension pulley 751 abuts against the belt 73. Referring to fig. 9, two tensioning telescopic rods 752 are arranged in parallel and are respectively positioned at two ends of the axis direction of a tensioning wheel 751, a fixed end of each tensioning telescopic rod 752 is fixedly connected with a bottom plate of the scissor lift 41, and the tensioning wheel 751 is rotatably connected with a movable end of each tensioning telescopic rod 752. The movable end of the tensioning telescopic rod 752 divides the interior of the fixed end of the tensioning telescopic rod 752 into a second rod-shaped cavity 7521 and a second rod-free cavity 7522, the second rod-shaped cavity 7521 being located between the second rod-free cavity 7522 and the tensioning wheel 751. The third springs 753 are arranged in two, the third springs 753 are in one-to-one correspondence with the tensioning telescopic rods 752, the third springs 753 are located in the second rod cavities 7521, two ends of each third spring 753 are fixedly connected with the fixed ends of the tensioning telescopic rods 752 and the movable ends of the tensioning telescopic rods 752 respectively, and the third springs 753 are always in a compressed state.
In the process of replacing the storage battery 2 of the monorail crane 1, when the storage battery 2 needs to be moved, interaction force exists between the first magnetic wheel 72 and the second magnetic wheel 74, when the motor 42 drives the screw rod 43 to rotate, the belt wheel 71 also rotates, so that the belt 73 drives the first magnetic wheel 72 to rotate, the first magnetic wheel 72 drives the second magnetic wheel 74 to rotate, so that the driving roller 51 rotates, the driven roller 52 rotates under the driving of the driving roller 51, and the conveyor belt 53 rotates around the driving roller 51 and the driven roller 52, so that the storage battery 2 is driven to move.
When the motor 42 drives the screw rod 43 to rotate, the height of the top plate of the scissor lifting table 41 is changed, and as the first magnetic wheel 72 is rotationally connected to the top plate of the scissor lifting table 41, the distance between the first magnetic wheel 72 and the belt wheel 71 is changed, the tensioning telescopic rod 752 is adaptively stretched and contracted under the action of the third spring 753, and the tensioning wheel 751 moves, so that the belt 73 is always in a tensioning state.
Referring to fig. 4 and 6, the scissors lifting table 41 is provided with a second moving assembly 6, and the second moving assembly 6 includes a first mounting case 61, a second mounting case 62, a magnet 63, a slide plate 64, and a first spring 65. The first mounting box 61 and the second mounting box 62 are both fixedly provided on the conveyor belt 53 and are both of a top-opening structure, the first mounting box 61 being used for placing the old storage battery 2, and the second mounting box 62 being used for placing the new storage battery 2. The two magnetic blocks 63 are fixedly arranged on the first mounting box 61 and are respectively positioned on two sides of the first mounting box 61, the two magnetic blocks 63 are fixedly arranged on the second mounting box 62 and are respectively positioned on two sides of the second mounting box 62, the magnetic poles of the magnetic blocks 63 on the first mounting box 61 and the magnetic poles of the magnetic blocks 63 on the second mounting box 62 are opposite, mutual attractive force exists between the magnetic blocks 63 on the first mounting box 61 and the bolts 33, and mutual repulsive force exists between the magnetic blocks 63 on the second mounting box 62 and the bolts 33.
The slide plate 64 is horizontally provided with two and is respectively located in the first mounting case 61 and the second mounting case 62, the slide plate 64 in the first mounting case 61 is slidably connected with the first mounting case 61, the slide plate 64 in the second mounting case 62 is slidably connected with the second mounting case 62, and the new battery 2 is placed in the second mounting case 62 and is located above the slide plate 64 in the second mounting case 62. At least one first spring 65 is vertically arranged in the first mounting box 61 and the second mounting box 62 respectively, two ends of the first spring 65 in the first mounting box 61 are fixedly connected with the first mounting box 61 and the sliding plate 64 in the first mounting box 61 respectively, and two ends of the first spring 65 in the second mounting box 62 are fixedly connected with the second mounting box 62 and the sliding plate 64 in the second mounting box 62 respectively.
Referring to fig. 6 and 8, an adjusting assembly 8 is provided on the scissor lift 41, and the adjusting assembly 8 includes an adjusting telescopic rod 81, a second spring 82 and a communicating pipe 83. The adjusting telescopic rod 81 is located between the second magnetic wheel 74 and the driving roller 51, the axial direction of the adjusting telescopic rod 81 and the axial line of the driving roller 51 are coaxially arranged, the fixed end of the adjusting telescopic rod 81 is fixedly connected with the driving roller 51, and the movable end of the adjusting telescopic rod 81 is fixedly connected with the second magnetic wheel 74. The movable end of the adjustment telescopic rod 81 divides the inside of the fixed end of the adjustment telescopic rod 81 into a first rod cavity 811 and a first rod-free cavity 812, and the first rod-free cavity 812 is located between the first rod cavity 811 and the driving roller 51.
The second spring 82 is located in the first rod cavity 811, the second spring 82 is the same with the length direction of the adjusting telescopic rod 81, and two ends of the second spring 82 are fixedly connected with the movable end of the adjusting telescopic rod 81 and the fixed end of the adjusting telescopic rod 81 respectively. The communicating pipe 83 connects the inside of the first mounting box 61, the inside of the second mounting box 62 and the inside of the first rodless chamber 812, and the communicating points with the inside of the first mounting box 61 and the inside of the second mounting box 62 are all located at the bottom of the slide plate 64, and the inside of the first mounting box 61, the inside of the second mounting box 62, the inside of the first rodless chamber 812 and the inside of the communicating pipe 83 at the bottom of the slide plate 64 are all preset with liquid.
In the initial state, the old storage battery 2 is mounted on the monorail crane 1, only the new storage battery 2 is placed in the second mounting box 62, the adjusting telescopic rod 81 is in the contracted state, and a certain distance exists between the second magnetic wheel 74 and the first magnetic wheel 72, so that the first magnetic wheel 72 cannot drive the second magnetic wheel 74 to rotate, namely the lifting assembly 4 independently operates. During replacement of the storage battery 2 of the overhead monorail 1, when the old storage battery 2 is detached from the overhead monorail 1 and placed on the slide plate 64 in the first mounting case 61, the slide plate 64 in the first mounting case 61 slides downward under the action of gravity of the new storage battery 2, so that the liquid in the first mounting case 61 is pressed into the first rodless chamber 812 through the communicating pipe 83, and simultaneously, under the action of gravity of the old storage battery 2, the slide plate 64 in the second mounting case 62 slides downward, so that the liquid in the second mounting case 62 is pressed into the first rodless chamber 812 through the communicating pipe 83, so that the adjusting telescopic rod 81 extends, the second magnetic wheel 74 is driven to move in a direction approaching the first magnetic wheel 72, so that the second magnetic wheel 74 and the first magnetic wheel 72 can interact, and when the motor 42 drives the screw 43 to rotate, the power of the motor 42 is transmitted to the driving roller 51 through the transmission assembly 7, so that the lifting assembly 4 and the first moving assembly 5 co-operate.
Referring to fig. 1 and 2, two sets of limiting assemblies 9 are provided on the scissor lift 41 and are respectively located at two sides of the conveyor belt 53, and the limiting assemblies 9 include a rotating lever 91, a limiting lever 92 and a limiting spring 93. The rotating lever 91 is vertically disposed and is rotatably connected to the top plate of the scissor lift 41, and the rotation axis is vertically disposed. The limit lever 92 is vertically disposed and fixedly connected to the top plate of the scissor lift 41, and in an initial state, the limit lever 92 is located between the first mounting box 61 and the second mounting box 62. Both ends of the limiting spring 93 are fixedly connected with the rotating rod 91 and the limiting rod 92 respectively.
During the replacement of the battery 2 of the monorail crane 1, after the monorail crane 1 has been moved along the rail to the charging position of the battery 2, the old battery 2 is still mounted on the monorail crane 1, so that the lifting assembly 4 is independently operated, the first mounting box 61 is moved upwards by the lifting assembly 4 to the position below the old battery 2, after the sliding plate 64 in the first mounting box 61 abuts against the old battery 2, the first mounting box 61 is moved upwards by the lifting assembly 4, the old battery 2 compresses the first spring 65 in the first mounting box 61, the sliding plate 64 in the first mounting box 61 slides downwards relative to the first mounting box 61, the magnetic block 63 on the first mounting box 61 is at the same height as the plug 33, the plug 33 slides out of the fixed hook 31 under the action of the mutual attraction force between the magnetic block 63 on the first mounting box 61 and the plug 33, the fixed hook 31 and the movable hook 32 are removed, the old battery 2 falls onto the sliding plate 64 in the first mounting box 61 under the own weight, and the old battery 21 slides downwards away from the socket 11, and the removal of the old battery 2 is completed.
When the old battery 2 is detached, the old battery 2 is placed in the first mounting box 61 and the new battery 2 is placed in the second mounting box 62, and therefore, the lifting assembly 4 operates together with the first moving assembly 5 to lower the height of the conveyor belt 53 and simultaneously move the first mounting box 61 and the second mounting box 62 in the horizontal direction. When the second mounting box 62 abuts against the rotating rod 91 in the moving process, the rotating rod 91 is pushed to stretch the limiting spring 93 to rotate, and when the second mounting box 62 moves to the position below the storage battery 2 mounting position of the monorail crane 1, the rotating rod 91 is rotated to restore under the action of the limiting spring 93.
After the second mounting box 62 is moved to below the mounting position of the storage battery 2 of the monorail crane 1, the second mounting box 62 and the new storage battery 2 are then lifted up by the lifting assembly 4, in the lifting process, the plug 21 is firstly inserted into the socket 11 so that the new storage battery 2 is electrically connected with the monorail crane 1, then the fixed hook 31 is abutted with the movable hook 32, at the moment, the heights of the second mounting box 62 and the new storage battery 2 are continuously lifted up by the lifting assembly 4, the magnetic block 63 on the second mounting box 62 and the plug 33 are at the same height, and under the action of mutual repulsive force between the magnetic block 63 on the second mounting box 62 and the plug 33, the fixed hook 31 and the movable hook 32 are fixed when the plug 33 is inserted into the fixed hook 31, so that the new storage battery 2 is fixed with the monorail crane 1, the mounting of the new storage battery 2 is completed, and finally the heights of the first moving assembly 5 and the second moving assembly 6 are reduced by the lifting assembly 4, so that the monorail crane 1 can continue to operate.
When the lifting assembly 4 lifts the second mounting box 62 and the new storage battery 2, the lifting assembly 4 and the first moving assembly 5 jointly operate, the conveyor belt 53 is in a moving state, the second mounting box 62 is driven to move in the direction close to the rotating rod 91 in the horizontal direction, the rotating rod 91 is limited by the limiting rod 92, the rotating rod 91 cannot rotate, the rotating rod 91 is abutted to the second mounting box 62, the second mounting box 62 and the conveyor belt 53 slide relatively, and therefore the positions of the second mounting box 62 and the new storage battery 2 in the horizontal direction are kept unchanged.
In the process of replacing the storage battery 2 of the monorail crane 1, after the old storage battery 2 falls into the first mounting box 61, if the old storage battery 2 is in an electrolyte loss phenomenon due to overlong use time, the old storage battery 2 is smaller in weight, so that the sliding plate 64 in the first mounting box 61 compresses the first spring 65 to a smaller sliding distance, the liquid entering the first rodless cavity 812 from the first mounting box 61 is less, the extension distance of the adjusting telescopic rod 81 is shorter, the distance between the first magnetic wheel 72 and the second magnetic wheel 74 is longer, the first magnetic wheel 72 and the second magnetic wheel 74 do not generate interaction force, namely, the first moving assembly 5 does not work, thereby reminding operators that the old battery is damaged, and the operators should take corresponding measures.
The implementation principle of the battery replacement device of the monorail crane provided by the embodiment of the application is as follows:
When the old storage battery 2 is depleted in stored electricity and needs to be replaced, the overhead monorail 1 moves along the track to the charging position of the storage battery 2, the lifting assembly 4 independently operates to raise the height of the conveyor belt 53 and the first mounting box 61, when the first mounting box 61 reaches the bottom of the old storage battery 2 and the old storage battery 2 abuts against the sliding plate 64 in the first mounting box 61, the lifting assembly 4 enables the first mounting box 61 to move upwards, the old storage battery 2 compresses the first spring 65 in the first mounting box 61 to enable the sliding plate 64 in the first mounting box 61 to slide downwards relative to the first mounting box 61, the magnet 63 on the first mounting box 61 and the plug pin 33 are at the same height, so that the jensen coupler 3 is opened, the old storage battery 2 falls onto the sliding plate 64 in the first mounting box 61 under the action of self gravity, and the plug 21 slides downwards away from the socket 11, and the old storage battery 2 is removed.
When the old storage battery 2 is detached, the lifting assembly 4 and the first moving assembly 5 are operated together, the conveying belt 53 is lowered, the first mounting box 61 and the second mounting box 62 are moved horizontally, the first mounting box 61 is far away from the storage battery 2 mounting position of the monorail crane 1, then the lifting assembly 4 and the first moving assembly 5 are operated reversely, the first mounting box 61 and the second mounting box 62 are moved horizontally reversely while the heights of the first mounting box 61 and the second mounting box 62 are raised, the first mounting box 61 and the second mounting box 62 are matched with the limiting assembly 9, the second mounting box 62 is located below the storage battery 2 mounting position of the monorail crane 1, in the process of raising the height of the second mounting box 62, the plug 21 is firstly inserted into the socket 11, then the fixed hook 31 is abutted with the movable hook 32, at the moment, the second mounting box 62 and the new storage battery 2 are continuously raised by the lifting assembly 4, the magnetic blocks 63 and 33 on the second mounting box 62 are located at the same height, when the fixed hook 33 is inserted into the fixed hook 31, and finally the first lifting assembly 2 is locked by the lifting assembly 3, and the second moving assembly 6 is completed, namely, the first lifting assembly 1 can be moved continuously by the lifting assembly 6, and the second lifting assembly 2 is lowered, and the moving assembly 5 is completed.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510135089.0A CN119568903B (en) | 2025-02-07 | 2025-02-07 | Single track hangs trades battery device |
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| CN202510135089.0A CN119568903B (en) | 2025-02-07 | 2025-02-07 | Single track hangs trades battery device |
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| CN119568903A true CN119568903A (en) | 2025-03-07 |
| CN119568903B CN119568903B (en) | 2025-04-22 |
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| US6789995B1 (en) * | 1999-08-05 | 2004-09-14 | Cristiano Manzi | Vehicle for handling sheet metal coils |
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| CN113683015A (en) * | 2021-09-06 | 2021-11-23 | 安徽理工大学 | Material container transshipment system suitable for underground electric locomotive and monorail crane of coal mine |
| CN115924725A (en) * | 2023-03-10 | 2023-04-07 | 河南双力桥梁机械集团有限公司 | High-stability beam lifting machine |
| CN118289623A (en) * | 2024-06-05 | 2024-07-05 | 山东知林新材料有限公司 | Electrolytic bath lifting device for noble metal extraction |
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2025
- 2025-02-07 CN CN202510135089.0A patent/CN119568903B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6789995B1 (en) * | 1999-08-05 | 2004-09-14 | Cristiano Manzi | Vehicle for handling sheet metal coils |
| CN107986152A (en) * | 2017-12-29 | 2018-05-04 | 大连滨海起重机吊具有限公司 | Electronic flexibility tentacle Sling for lifting roller |
| CN108298424A (en) * | 2018-04-11 | 2018-07-20 | 仇芳 | A kind of warehouse logistics Lift-on/Lift-off System |
| CN112723180A (en) * | 2020-12-29 | 2021-04-30 | 珠海迪沃航空工程有限公司 | Intelligent airplane engine position changing device and position changing method thereof |
| CN113683015A (en) * | 2021-09-06 | 2021-11-23 | 安徽理工大学 | Material container transshipment system suitable for underground electric locomotive and monorail crane of coal mine |
| CN115924725A (en) * | 2023-03-10 | 2023-04-07 | 河南双力桥梁机械集团有限公司 | High-stability beam lifting machine |
| CN118289623A (en) * | 2024-06-05 | 2024-07-05 | 山东知林新材料有限公司 | Electrolytic bath lifting device for noble metal extraction |
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