CN118928569A - A wheel-track conversion rescue vehicle for disaster relief - Google Patents
A wheel-track conversion rescue vehicle for disaster relief Download PDFInfo
- Publication number
- CN118928569A CN118928569A CN202411419106.5A CN202411419106A CN118928569A CN 118928569 A CN118928569 A CN 118928569A CN 202411419106 A CN202411419106 A CN 202411419106A CN 118928569 A CN118928569 A CN 118928569A
- Authority
- CN
- China
- Prior art keywords
- wheel
- rod
- rescue vehicle
- auxiliary
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/04—Endless track vehicles with tracks and alternative ground wheels, e.g. changeable from endless track vehicle into wheeled vehicle and vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
本发明提供一种救灾用轮履转换抢险车，涉及抢险车技术领域。包括抢险车本体，所述抢险车本体中设置有底座，所述底座顶部的两侧固定连接有挡泥板，所述挡泥板的两端均设置有固定板，所述底座两侧均设置有一组动力轴，一组所述动力轴分别转动在底座的两端，所述动力轴上的链轮通过链条与滚轮组件连接，所述底座的两侧分别设置有履带，所述履带顶部两端与两个对称设置的动力轮配合连接，所述履带底部两端与两个对称设置的辅助轮配合连接，所述底座的两侧均开设有一组放置槽，两个对称设置的所述放置槽中转动连接有滚轮组件。本发明通过设置滚轮组件和辅助组件，可以使抢险车在使用的过程中，能够适应不同环境的道路。
The present invention provides a wheel-track conversion rescue vehicle for disaster relief, which relates to the technical field of rescue vehicles. It includes a rescue vehicle body, in which a base is provided, and mudguards are fixedly connected to both sides of the top of the base, and fixed plates are provided at both ends of the mudguards. A group of power shafts are provided on both sides of the base, and a group of the power shafts rotates at both ends of the base respectively. The sprockets on the power shafts are connected to the roller assembly through a chain, and tracks are provided on both sides of the base respectively. The two ends of the top of the track are matched and connected with two symmetrically arranged power wheels, and the two ends of the bottom of the track are matched and connected with two symmetrically arranged auxiliary wheels. A group of placement grooves are opened on both sides of the base, and roller assemblies are rotatably connected in the two symmetrically arranged placement grooves. The present invention can enable the rescue vehicle to adapt to roads in different environments during use by arranging roller assemblies and auxiliary assemblies.
Description
Technical Field
The invention relates to the technical field of emergency vehicles, in particular to a wheel-track conversion emergency vehicle for disaster relief.
Background
The emergency vehicle is a special vehicle which is specially used for dealing with emergency and emergency, is mainly used for emergency rescue and emergency disposal under the scenes of natural disasters, accident disasters and the like, is an important tool for dealing with the emergency and emergency, and has the characteristics of multifunction, quick response capability, mobility and the like, so that the emergency vehicle plays a vital role in rescue work.
The existing rescue vehicle mostly adopts a roller type moving mode or a crawler type moving mode, and is relatively single in moving mode, meanwhile, road conditions of disaster areas are relatively complex, the rescue vehicle cannot be applied to complex disaster area environments in the using process, and in the actual using process, the existing rescue vehicle capable of performing wheel-track conversion is relatively large in size, occupies relatively large space of a vehicle body, is relatively complex in operation and relatively long in consumed time when performing wheel-track conversion, so that the application provides the wheel-track conversion rescue vehicle for disaster relief to meet requirements.
Disclosure of Invention
The invention aims to solve the technical problems that the wheel-track conversion rescue vehicle for disaster relief aims to solve the problems that the wheel-track conversion part of the existing wheel-track conversion rescue vehicle occupies a large vehicle body space and is complex to operate in the conversion process.
In order to solve the technical problems, the invention provides the following technical scheme:
The utility model provides a wheel-track conversion rescue vehicle for disaster relief, includes the rescue vehicle body, be provided with the base in the rescue vehicle body, the both sides fixedly connected with fender at base top, the both ends of fender all are provided with the fixed plate, the base both sides all are provided with a set of power shaft, a set of the power shaft rotates the both ends at the base respectively, sprocket on the power shaft passes through the chain and is connected with the roller subassembly, the both sides of base are provided with the track respectively, the both ends and the two symmetrical power wheels cooperation that set up of track top are connected, the both ends and the auxiliary wheel cooperation that two symmetries set up of track bottom are connected, a set of standing groove has all been seted up to the both sides of base, two symmetries set up the standing groove is rotated and is connected with the roller subassembly, the one end and the first oil storage pole of roller subassembly rotate and are connected, the one end and the hose of the hydraulic system in the rescue vehicle body of first oil storage pole are connected, the first oil storage pole passes through the hose and is connected with the auxiliary subassembly, the roller subassembly is used for supporting the rescue vehicle body to make the track bottom and two symmetrical power wheels cooperation sets up, the auxiliary wheel assembly is used for carrying out the conversion on the road to the rescue vehicle body.
Optionally, a set of translation groove has all been seted up to base top both sides, a set of arc wall has all been seted up to the both sides of base bottom, power wheel one side is provided with the axle gear, the axle gear rotation of power wheel is connected in the translation groove, one side rotation of auxiliary wheel is connected with the connecting axle, the connecting axle sliding connection of auxiliary wheel is in the arc wall.
Optionally, the roller assembly includes the swiveling wheel, the swiveling wheel rotates the bracing piece that is connected with a set of annular array, the one end rotation of bracing piece is connected with the earth wheel, one side rotation of earth wheel is connected with the push rod.
Optionally, one side of the swivel wheel rotates and connects on the fixed plate, be provided with rotatory sprocket on the swivel wheel, rotatory sprocket passes through the sprocket connection on chain and the power shaft.
Optionally, a group of annular array's first rotary groove has been seted up to the opposite side of swiveling wheel, the one end of bracing piece rotates to be connected in first rotary groove, the second rotary groove has been seted up to one side of ground connection wheel, the other end of bracing piece rotates to be connected in the second rotary groove.
Optionally, the opposite side of ground connection wheel has seted up first spout, sliding connection has the slider in the first spout, it is connected with the push rod to rotate on the slider, the one end fixed connection of push rod is on the fixed column, the one end of fixed column rotates to be connected in one side of connecting block, the opposite side fixed connection of connecting block is on the first piston rod in the first oil storage pole.
Optionally, the auxiliary assembly includes the auxiliary rod, one side fixedly connected with auxiliary shaft gear of auxiliary rod, the meshing is connected with the pinion rack on the auxiliary shaft gear, the one end fixedly connected with second piston rod of second oil storage pole of pinion rack.
Optionally, the bottom of auxiliary rod opposite side is connected with the auxiliary wheel through the connecting axle rotation, the second spout has been seted up at the top of auxiliary rod, rotate the axle gear who is connected with the power wheel in the second spout.
Optionally, the second oil storage rod is connected with the first oil storage rod through a hose, the second oil storage rod is fixedly connected in the rescue vehicle body, and the toothed plate is slidably connected in the rescue vehicle body.
Optionally, one end fixedly connected with drive gear of power shaft, drive gear and the axle gear meshing of power wheel are connected, one side of drive gear is provided with power gear, power gear and the output gear meshing of the driving system in the speedily carry out rescue work the car body are connected.
Compared with the prior art, the invention has at least the following beneficial effects:
According to the scheme, after the emergency vehicle runs to a place with good road conditions, the annular array grounding wheels are pushed by the push rods to be unfolded and supported on the road surface, the emergency vehicle can turn flexibly and fast in movement speed by changing the running mode of the emergency vehicle into the roller type from the crawler type, the advantage of high running efficiency is achieved, after the emergency vehicle runs to a place with poor road conditions, the annular array grounding wheels can be contracted in the placing groove by the reverse movement of the push rods, the trafficability of the emergency vehicle is enhanced, the pressure is reduced during grounding, the traction performance is increased, and further, by the aid of the telescopic roller assemblies, the space occupied on the vehicle can be saved in the using process, the emergency vehicle can be applied to more disaster area environments, the emergency vehicle can be rapidly converted by simple operation, the preparation time is shortened, and rescue workers can arrive at the disaster area site more quickly.
Through setting up auxiliary assembly, when the mode of traveling of speedily carrying out rescue work the car changes into the in-process of gyro wheel formula from the crawler-type, the position of power wheel and auxiliary wheel can change to change the height of crawler minimum, reduce the in-process of traveling of speedily carrying out rescue work the car, the crawler falls to the ground or is caught by the barrier risk, and when the mode of traveling of speedily carrying out rescue work the car again changes back to the crawler-type, power wheel and auxiliary wheel can automatic the restoration, make the crawler contact ground again, avoided the operation of manual regulation crawler position, still avoided simultaneously at the in-process of relief work, because the crawler is hooked the condition emergence that influences the relief and disaster progress.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the invention and to enable a person skilled in the pertinent art to make and use the invention.
FIG. 1 is a schematic diagram of a three-dimensional structure of a wheel-track conversion rescue vehicle for disaster relief;
FIG. 2 is a schematic view of a part of the internal structure of the present invention;
FIG. 3 is a schematic view of a base structure of the present invention;
FIG. 4 is a schematic view of the roller assembly and auxiliary assembly of the present invention;
FIG. 5 is a schematic view of a roller assembly according to the present invention;
FIG. 6 is a schematic view of a portion of a roller assembly according to the present invention;
FIG. 7 is a schematic diagram of an exploded view of the roller assembly of the present invention;
FIG. 8 is a schematic view of the auxiliary assembly structure of the present invention;
FIG. 9 is a schematic view of a portion of the auxiliary assembly of the present invention;
fig. 10 is a schematic diagram of a first and second oil rail of the present invention.
[ Reference numerals ]
1. An emergency vehicle body; 11. a base; 111. a placement groove; 112. an arc-shaped groove; 113. a translation groove; 2. a mud guard; 21. a fixing plate; 3. a power shaft; 31. a chain; 32. a transmission gear; 33. a power gear; 4. a track; 41. a power wheel; 42. an auxiliary wheel; 5. a roller assembly; 51. a rotating wheel; 511. a rotary sprocket; 512. a first rotary groove; 52. a support rod; 53. a ground wheel; 531. a second rotary groove; 532. a first chute; 533. a slide block; 54. a push rod; 541. fixing the column; 542. a connecting block; 6. a first oil storage rod; 61. a first piston rod; 7. an auxiliary component; 71. an auxiliary lever; 711. a second chute; 72. an auxiliary shaft gear; 73. a toothed plate; 74. a second oil storage rod; 741. and a second piston rod.
Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the invention, but this is merely illustrative and is not intended to limit the invention to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.
Detailed Description
The invention provides a wheel-track conversion rescue vehicle for disaster relief, which is described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing embodiments more specifically and are not intended to limit the invention specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It is to be understood that the meaning of "on … …", "on … …" and "over … …" in this disclosure should be read in the broadest sense so that "on … …" means not only "directly on" but also "on" something with intervening features or layers therebetween, and "on … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
As shown in fig. 1 to 3, the embodiment of the invention provides a wheel-track conversion rescue vehicle for disaster relief, which comprises a rescue vehicle body 1, wherein a base 11 is arranged in the rescue vehicle body 1, two sides of the top of the base 11 are fixedly connected with mud shields 2, two ends of each mud shield 2 are respectively provided with a fixed plate 21, two sides of the base 11 are respectively provided with a group of power shafts 3, one group of power shafts 3 respectively rotate at two ends of the base 11, chain wheels on the power shafts 3 are connected with roller assemblies 5 through chains 31, two sides of the base 11 are respectively provided with a track 4, two ends of the top of the track 4 are in matched connection with two symmetrically arranged power wheels 41, two ends of the bottom of the track 4 are in matched connection with two symmetrically arranged auxiliary wheels 42, two sides of the base 11 are respectively provided with a group of placing grooves 111, two symmetrically arranged placing grooves 111 are in rotary connection with the roller assemblies 5, one end of each roller assembly 5 is in rotary connection with a first oil storage rod 6, one end of the first oil storage rod 6 is connected with a hose of a hydraulic system in the emergency vehicle body 1, the first oil storage rod 6 is connected with an auxiliary component 7 through the hose, the roller component 5 is used for supporting the emergency vehicle body 1 and enabling the emergency vehicle body 1 to run on a road, the auxiliary component 7 is used for carrying out wheel-track conversion on the emergency vehicle body 1, when the emergency vehicle reaches a disaster area, due to complex road conditions of the disaster area, the emergency vehicle can pass through by using a track wheel when the road conditions are bad, when the track wheel is used, the power system in the emergency vehicle drives the power shaft 3 to rotate through the power gear 33, the power shaft 3 drives the power wheel 41 to rotate, the track 4 positioned on the power wheel 41 starts to rotate and drives the emergency vehicle to run on the road, when the road conditions are good, the hydraulic system in the emergency vehicle conveys oil to the first oil storage rod 6 through a hose, the positions of the power wheel 41 and the auxiliary wheel 42 are changed while the roller assembly 5 is extended, the roller assembly 5 can be supported on the ground, at the moment, the power shaft 3 drives the roller assembly 5 to rotate, and the emergency vehicle is driven to run on a road through the roller assembly 5.
As an implementation manner in this embodiment, as shown in fig. 2 to 7, the roller assembly 5 includes a rotating wheel 51, a set of annular array supporting rods 52 are rotatably connected to the rotating wheel 51, one end of each supporting rod 52 is rotatably connected to a grounding wheel 53, one side of each grounding wheel 53 is rotatably connected to a push rod 54, one side of each rotating wheel 51 is rotatably connected to the fixed plate 21, a rotating sprocket 511 is disposed on the rotating wheel 51, the rotating sprocket 511 is connected to a sprocket on the power shaft 3 through a chain 31, a set of annular array first rotating grooves 512 are disposed on the other side of the rotating wheel 51, one end of each supporting rod 52 is rotatably connected to the first rotating groove 512, a second rotating groove 531 is disposed on one side of each grounding wheel 53, the other end of each supporting rod 52 is rotatably connected to the second rotating groove 531, a first sliding groove 532 is disposed on the other side of each grounding wheel 53, a sliding block 533 is slidably connected to the first sliding groove 532, the push rod 54 is rotationally connected to the sliding block 533, one end of the push rod 54 is fixedly connected to the fixed column 541, one end of the fixed column 541 is rotationally connected to one side of the connecting block 542, the other side of the connecting block 542 is fixedly connected to the first piston rod 61 in the first oil storage rod 6, when the hydraulic system in the emergency vehicle conveys the oil to the first oil storage rod 6 through the hose, the oil entering the first oil storage rod 6 pushes the first piston rod 61, when the first piston rod 61 moves, the fixed column 541 is pushed to move the push rod 54, during the movement of the push rod 54, the ground wheel 53 is pushed out of the placing groove 111 and the ground wheel 53 is unfolded, when the supporting rod 52 is perpendicular to the ground wheel 53 and the rotating wheel 51, the hydraulic system stops conveying the oil to the first oil storage rod 6, and the ground wheel 53 of the circular array supports the emergency vehicle body 1, when the power shaft 3 rotates, the rotating wheel 51 is driven to rotate by the chain 31, and when the rotating wheel 51 rotates, the annular array of grounding wheels 53 roll on the ground to enable the rescue vehicle to move.
In this embodiment, as shown in fig. 2 to 7, when the push rod 54 moves, the grounding wheel 53 is pushed and the sliding block 533 slides in the first chute 532 of the grounding wheel 53, when the support rod 52 is perpendicular to the grounding wheel 53 and the rotating wheel 51, and when the push rod 54 pushes the grounding wheel 53, the rotation angle of the support rod 52 reaches the maximum, and the rotation cannot be continued, at this time, the blocked force of the push rod 54 increases, and after the control system in the rescue vehicle body 1 receives a signal, the hydraulic system stops delivering the oil to the first oil storage rod 6.
As an implementation manner in this embodiment, as shown in fig. 8 to 10, the auxiliary assembly 7 includes an auxiliary rod 71, an auxiliary shaft gear 72 is fixedly connected to one side of the auxiliary rod 71, a toothed plate 73 is engaged on the auxiliary shaft gear 72, one end of the toothed plate 73 is fixedly connected with a second piston rod 741 of a second oil storage rod 74, the bottom of the other side of the auxiliary rod 71 is rotatably connected with an auxiliary wheel 42 through a connecting shaft, a second sliding groove 711 is provided at the top of the auxiliary rod 71, a shaft gear of a power wheel 41 is rotatably connected in the second sliding groove 711, a first set of arc grooves 112 are provided at both sides of the top of the base 11, a shaft gear is provided at one side of the power wheel 41, the shaft gear of the power wheel 41 is rotatably connected in the translation grooves 113, one side of the auxiliary wheel 42 is rotatably connected with a connecting shaft, the connecting shaft of the auxiliary wheel 42 is slidably connected in the arc grooves 112, the second oil storage rod 74 is connected with the first oil storage rod 6 through a hose, the second oil storage rod 74 is fixedly connected in the emergency vehicle body 1, a second sliding connection of the toothed plate 73 is slidably connected with the first oil storage rod 6, when the second oil storage rod is slidably connected with the first oil storage rod 3, and the second oil storage rod is engaged with the first oil storage rod 2 through the hose 33, and the first oil rod is engaged with the second oil rod 2, and the first oil rod is engaged with the first oil rod 32, when the oil is pushed into the first oil rod 32, the first oil rod is pushed into the first oil rod 32, and the first oil rod is engaged with the second oil rod 32, and is in the second oil rod 32, when the first oil rod is connected with the second oil rod is 32, and is connected with the first 32, and is connected with the oil rod 32, and a part is 32, and is connected with the oil rod is 32, and a part is 32, the auxiliary shaft gear 72 engaged with the bottom of the toothed plate 73 starts to rotate, and when the auxiliary shaft gear 72 rotates, the auxiliary lever 71 starts to rotate, and when the auxiliary lever 71 rotates, on one hand, the auxiliary wheel 42 connected to the bottom of the auxiliary lever 71 slides in the arc-shaped groove 112, and on the other hand, the power wheel 41 linked to the top of the auxiliary lever 71 moves to the other end of the translation groove 113 by the second sliding groove 711 and the translation groove 113 while being separated from the transmission gear 32.
In this embodiment, as shown in fig. 8 to 10, when the emergency vehicle needs to switch to the moving mode of the track wheel again, only the hydraulic system is needed to pump the oil in the first oil storage rod 6, when the oil in the first oil storage rod 6 is pumped away, the first piston rod 61 moves reversely, on one hand, the push rod 54 can move reversely, the grounding wheel 53 of the annular array is gradually contracted and returns to the placing groove 111, on the other hand, the oil in the second oil storage rod 74 is pumped away through the hose, the second piston rod 741 moves reversely, and pushes the toothed plate 73, so that the auxiliary shaft gear 72 rotates reversely, and the auxiliary rod 71 rotates reversely, so that the power wheel 41 and the auxiliary wheel 42 are reset, at this time, the shaft gear on the power wheel 41 is meshed with the transmission gear 32 again, and when the power shaft 3 rotates, the power wheel 41 can be driven to rotate, and the track 4 is driven to rotate.
According to the working principle provided by the invention, when the emergency vehicle arrives at a disaster area, as the road condition of the disaster area is complex, and when the road condition is bad, the emergency vehicle can pass through the crawler wheel, when the crawler wheel is used, the power system in the emergency vehicle drives the power shaft 3 to rotate through the power gear 33, the power shaft 3 drives the power wheel 41 to rotate, the crawler 4 positioned on the power wheel 41 starts to rotate at the moment and drives the emergency vehicle to run on the road, when the road condition is good, the hydraulic system in the emergency vehicle conveys oil to the first oil storage rod 6 through the hose, and the oil entering the first oil storage rod 6 can push the first piston rod 61, When the first piston rod 61 moves, the fixed column 541 is pushed to move the push rod 54, during the movement of the push rod 54, the grounding wheel 53 is pushed out of the placement groove 111 and the grounding wheel 53 is unfolded, when the support rod 52 is perpendicular to the grounding wheel 53 and the rotating wheel 51, the hydraulic system stops delivering the oil to the first oil storage rod 6, and at this time, the grounding wheel 53 of the circumferential array supports the emergency vehicle body 1 and leaves the ground, when the power shaft 3 rotates, the rotating wheel 51 is driven to rotate by the chain 31, and when the rotating wheel 51 rotates, the grounding wheel 53 of the annular array rolls on the ground, When the push rod 54 moves, the ground wheel 53 is pushed and the sliding block 533 slides in the first chute 532 of the ground wheel 53, when the support rod 52 is perpendicular to the ground wheel 53 and the rotating wheel 51, and when the push rod 54 pushes the ground wheel 53, the rotation angle of the support rod 52 reaches the maximum and can not continue to rotate, at this time, the blocked force of the push rod 54 increases, after receiving a signal, the control system in the emergency vehicle body 1 stops the hydraulic system from delivering the oil to the first oil storage rod 6, and at the same time, when the hydraulic system in the emergency vehicle delivers the oil to the first oil storage rod 6 through a hose, When oil enters the second oil storage rod 74 through the hose, the entering oil pushes the second piston rod 741, when the second piston rod 741 moves, the toothed plate 73 is pulled, when the toothed plate 73 is pulled, the auxiliary shaft gear 72 meshed with the bottom of the toothed plate 73 starts to rotate, when the auxiliary shaft gear 72 rotates, the auxiliary rod 71 starts to rotate, and when the auxiliary rod 71 rotates, on one hand, the auxiliary wheel 42 connected with the bottom of the auxiliary rod 71 slides in the arc-shaped groove 112, on the other hand, the power wheel 41 linked with the top of the auxiliary rod 71 is driven by the second sliding groove 711 and the translation groove 113, When the emergency vehicle needs to be switched to the moving mode of the crawler wheel again, the oil in the first oil storage rod 6 is pumped out only through the hydraulic system, and when the oil in the first oil storage rod 6 is pumped out, the first piston rod 61 can move reversely, on one hand, the push rod 54 can move reversely, the grounding wheel 53 of the annular array is gradually contracted and is returned to the placing groove 111, on the other hand, the oil in the second oil storage rod 74 can also be pumped out through the hose, the second piston rod 741 moves reversely, and the toothed plate 73 is pushed, so that the auxiliary shaft gear 72 rotates reversely, And the auxiliary rod 71 is reversely rotated to restore the power wheel 41 and the auxiliary wheel 42, at this time, the shaft gear on the power wheel 41 is meshed with the transmission gear 32 again, and when the power shaft 3 rotates, the power wheel 41 can be driven to rotate and the crawler belt 4 can be driven to rotate.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411419106.5A CN118928569B (en) | 2024-10-12 | 2024-10-12 | Wheel-track conversion emergency vehicle for disaster relief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411419106.5A CN118928569B (en) | 2024-10-12 | 2024-10-12 | Wheel-track conversion emergency vehicle for disaster relief |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118928569A true CN118928569A (en) | 2024-11-12 |
| CN118928569B CN118928569B (en) | 2025-01-10 |
Family
ID=93352061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411419106.5A Active CN118928569B (en) | 2024-10-12 | 2024-10-12 | Wheel-track conversion emergency vehicle for disaster relief |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118928569B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120016885A (en) * | 2010-08-17 | 2012-02-27 | 유한회사 영신 | Tracked tractors with wheels |
| CN202847852U (en) * | 2012-09-05 | 2013-04-03 | 西北工业大学 | Wheel-tracked variable chassis |
| DE202013105667U1 (en) * | 2013-12-12 | 2014-12-15 | Frank Föckersperger GmbH | Vehicle, in particular construction or agricultural vehicle |
| KR101908687B1 (en) * | 2018-06-14 | 2018-10-16 | (주)한국이엔지 | Caterpillar excavator with line drive unit |
| WO2019025929A1 (en) * | 2017-07-31 | 2019-02-07 | Zona Engineering & Design Sas Di Zona Mauro & C. | Track-wheel convertible unit for vehicles, in particular for high mobility atv vehicles |
| CN111516768A (en) * | 2020-04-22 | 2020-08-11 | 农业农村部南京农业机械化研究所 | A wheel track changing chassis and its working method |
| US20200377161A1 (en) * | 2019-05-31 | 2020-12-03 | Howe And Howe Technologies, Inc. | Vehicle with deployable towing wheels |
| CN112848792A (en) * | 2021-02-01 | 2021-05-28 | 吉林大学 | Wheel-track combined type reconfigurable wheel |
| CN114919348A (en) * | 2022-06-02 | 2022-08-19 | 湘潭新力机械有限公司 | Floating crossing system of amphibious rescue crawler |
-
2024
- 2024-10-12 CN CN202411419106.5A patent/CN118928569B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120016885A (en) * | 2010-08-17 | 2012-02-27 | 유한회사 영신 | Tracked tractors with wheels |
| CN202847852U (en) * | 2012-09-05 | 2013-04-03 | 西北工业大学 | Wheel-tracked variable chassis |
| DE202013105667U1 (en) * | 2013-12-12 | 2014-12-15 | Frank Föckersperger GmbH | Vehicle, in particular construction or agricultural vehicle |
| WO2019025929A1 (en) * | 2017-07-31 | 2019-02-07 | Zona Engineering & Design Sas Di Zona Mauro & C. | Track-wheel convertible unit for vehicles, in particular for high mobility atv vehicles |
| KR101908687B1 (en) * | 2018-06-14 | 2018-10-16 | (주)한국이엔지 | Caterpillar excavator with line drive unit |
| US20200377161A1 (en) * | 2019-05-31 | 2020-12-03 | Howe And Howe Technologies, Inc. | Vehicle with deployable towing wheels |
| CN111516768A (en) * | 2020-04-22 | 2020-08-11 | 农业农村部南京农业机械化研究所 | A wheel track changing chassis and its working method |
| CN112848792A (en) * | 2021-02-01 | 2021-05-28 | 吉林大学 | Wheel-track combined type reconfigurable wheel |
| CN114919348A (en) * | 2022-06-02 | 2022-08-19 | 湘潭新力机械有限公司 | Floating crossing system of amphibious rescue crawler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118928569B (en) | 2025-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105625941B (en) | With the crawler type all-hydraulic tunnel drilling rig for moving bar function certainly | |
| CN111005736B (en) | An easy-to-move tunnel construction platform | |
| CN210592212U (en) | Obstacle crossing robot | |
| CN102849132A (en) | Wheel-track compound deformation track robot | |
| CN114044300A (en) | Hydraulic pipeline support frame for hydraulic engineering | |
| CN208347402U (en) | A kind of foldable general automobile carrying mechanism | |
| CN112744035A (en) | Rail dual-purpose mobile platform capable of crossing vertical obstacles and obstacle crossing method thereof | |
| CN103481277B (en) | Robot for emergency rescue and disaster relief | |
| CN114940221A (en) | Desert four-wheel-drive wheel-track type double-support-arm obstacle-crossing stair-climbing robot chassis | |
| CN203471767U (en) | Robot for carrying out rescue and relief work | |
| CN118928569B (en) | Wheel-track conversion emergency vehicle for disaster relief | |
| CN215857208U (en) | A bridge detection mobile platform | |
| CN110155195A (en) | A kind of farmland robot adapting to various road conditions | |
| CN116639196A (en) | A Reconfigurable Wheel Track Deformation Device Based on Cam Mechanism | |
| CN105201247A (en) | Movable folding stereoscopic parking lot | |
| CN107829588A (en) | Side lugs | |
| CN107487134A (en) | Fast climbing type combined car and climbing method | |
| CN213391244U (en) | Crawler-type concrete pump truck | |
| CN214028899U (en) | Novel crawler-type robot chassis | |
| CN211639646U (en) | Maintenance auxiliary device for petroleum drilling diesel engine | |
| CN202227740U (en) | Flexible folding pull-type parking device | |
| CN204456248U (en) | A kind of barrier-breaking car | |
| CN118082437A (en) | Mining parallel multi-connecting-rod deformable transfer robot | |
| CN218715796U (en) | Safety barrier is used in road construction | |
| CN104499747A (en) | Three-dimensional self-avoiding type lifting parking facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |