CN115821837B - A standing crawler self-propelled device - Google Patents
A standing crawler self-propelled deviceInfo
- Publication number
- CN115821837B CN115821837B CN202211468971.XA CN202211468971A CN115821837B CN 115821837 B CN115821837 B CN 115821837B CN 202211468971 A CN202211468971 A CN 202211468971A CN 115821837 B CN115821837 B CN 115821837B
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- rod
- crawler
- linkage
- control rod
- hinged
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Abstract
本发明提供了一种站立式履带自行走设备，具体包括设备本体、操控台和履带机构，设备本体后端可翻转安装有踏板，机器工作时操作者是站立在踏板上的；设备本体两侧对称安装有输出轴；操控台安装在设备本体上，操控台上活动安装有行程控制杆和功能控制杆，行程控制杆和功能控制杆之间设置有联动机构；履带机构一端连接输出轴，另一端通过调高机构与设备本体活动铰接；调高机构包括调高电机和摆动杆组；联动机构包括滑杆、滑杆座和联动块。本发明通过履带式结构进行行进运动，其设备本体可相对履带机构进行高度的调节，可通过行程控制杆来联动控制功能控制杆工作，也可手动解除两者的联动状态，整个设备使用功能多样，结构稳定可靠。
The present invention provides a standing crawler self-propelled device, specifically comprising a device body, a control console, and a crawler mechanism. A pedal can be flipped and installed at the rear end of the device body, and the operator stands on the pedal when the machine is working; output shafts are symmetrically installed on both sides of the device body; the control console is installed on the device body, and a travel control lever and a function control lever are movably installed on the control console, and a linkage mechanism is provided between the travel control lever and the function control lever; one end of the crawler mechanism is connected to the output shaft, and the other end is movably hinged to the device body through a height adjustment mechanism; the height adjustment mechanism includes a height adjustment motor and a swing lever group; the linkage mechanism includes a slide bar, a slide bar seat, and a linkage block. The present invention uses a crawler structure to move forward, and its device body can be adjusted in height relative to the crawler mechanism. The function control lever can be linked to the travel control lever to control the operation, and the linkage state between the two can also be manually released. The entire device has diverse functions and a stable and reliable structure.
Description
Technical Field
The invention relates to the field of standing self-walking equipment, in particular to standing crawler self-walking equipment.
Background
The snow sweeper is an automatic walking device, is an important device for removing snow in winter, mainly comprises a prime mover, a transmission device, a snow collecting device, a snow throwing device, a running system and an operating system, and is used for crushing and collecting ice and snow on a road surface through a snow pushing shovel or a spiral auger. The snow throwing device is used for throwing collected snow to one side of a road or uniformly collecting and concentrating in the snow sweeper.
The applicant applies for a Chinese patent with the application number of CN202220358576.5 and the name of a standing type zero-steering snowplow on the 2 nd month 22 of 2022, and discloses a standing type zero-steering snowplow which specifically comprises a snowplow body, wherein the snowplow body is provided with a snowplow mechanism, a control mechanism, a standing mechanism and a driving mechanism. The driving mechanism is connected with a tire component of the snowplow through a transmission component, the control mechanism is connected with the transmission component and the snowplow through a power device to control the running mode of the snowplow to adopt the running mode of the tire, the situation that the tire of the snowplow slips occurs under extremely severe road conditions, and meanwhile, the height-adjustable function of the snowplow is not provided, in addition, the applicant synchronously applies for the control mechanism of the utility model for Chinese patent with the application number of CN202220674192.4 and the name of an operation panel structure of a standing snowplow, and the control mechanism specifically comprises a panel shell and a control rod component, wherein the control rod component is arranged at two sides of the upper end of the panel shell and used for controlling the wheels of the snowplow to rotate, and comprises a left control rod and a right control rod, the left control rod is connected with the left tire of the snowplow, and the right control rod is connected with the right tire of the snowplow. The left control rod of the control rod assembly can only control the running of the snow sweeper, and can not control the rotation of the snow sweeping auger in a linkage way.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to solve the problem of providing standing crawler self-walking equipment for overcoming the defects in the prior art.
(II) technical scheme
The invention provides standing type crawler self-walking equipment which is applicable to snowplow equipment and comprises an equipment body, a control platform and a crawler mechanism, wherein a pedal is arranged at the rear end of the equipment body in a turnover mode, an operator stands on the pedal when the machine works, output shafts are symmetrically arranged on two sides of the equipment body, the control platform is arranged on the equipment body, a travel control rod and a function control rod are movably arranged on the control platform, a linkage mechanism is arranged between the travel control rod and the function control rod, one end of the crawler mechanism is connected with the output shafts, and the other end of the crawler mechanism is movably hinged with the equipment body through a height adjusting mechanism. The travel control rod is used for controlling the snowplow to travel, and the function control rod is used for controlling the snow sweeping auger at the front end of the snowplow to rotate.
Further, the height adjusting mechanism can be used for adjusting the relative angle position of the equipment body and the crawler mechanism, and particularly comprises a height adjusting motor and a swinging rod group hinged in the equipment body, wherein a motor seat of the height adjusting motor is hinged in the equipment body, the height adjusting motor is connected with a push rod through a screw rod mechanism, the swinging rod group comprises a first swinging rod and a second swinging rod which are mutually fixed, the first swinging rod is hinged with the push rod, the second swinging rod is hinged with the crawler mechanism, the first swinging rod and the second swinging rod are fixed through a hinge shaft in a welding mode, a travel limit switch is arranged on the height adjusting motor, the upper limit position and the lower limit position of the push rod are limited, and a tension spring is connected between the swinging rod group and the equipment body.
The linkage mechanism comprises a sliding rod, a sliding rod seat and a linkage block, wherein the sliding rod is slidably arranged on the sliding rod seat, one side of the sliding rod is in contact connection with the travel control rod, the linkage block is hinged to a hinged support in the control table, a linkage clamping groove capable of being clamped with the function control rod is formed in the linkage block, the travel control rod and the function control rod are manually pushed to push the function control rod into the linkage clamping groove when combined, the sliding rod seat is arranged on the hinged support, a reset spring is arranged between the linkage block and the hinged support, an operator can control the two control rods to work in a linkage mode, the two control rods can also be controlled to reset, only the external force applied to the travel control rod is required to be released, the linkage block is reset to enable the function control rod to be separated from the linkage clamping groove, the function control rod is reset to enable a snow sweeping auger at the front end of the snow sweeping machine to stop working, and the function control rod can be independently and manually pushed to be separated from the linkage clamping groove to reset.
Furthermore, a sliding shaft is formed at one end of the sliding rod and is matched with the first kidney-shaped groove of the linkage block, the hinged support is provided with a gear groove for placing the functional control rod, a 7-shaped groove is formed between the linkage block and the gear groove in a linkage working state, and the functional control rod is guided and clamped into the linkage clamping groove through the 7-shaped groove.
Further, a driving plate is arranged at the lower end of the function control rod, a support plate is sleeved on one side of the driving plate in a sliding mode, the support plate is fixed on a first gear rotating shaft in the control table, the driving plate is sleeved on the first gear rotating shaft in a sliding mode, a compression spring is arranged between the driving plate and the shaft end of the first gear rotating shaft, when joint operation needs to be manually released, the function control rod is pushed along the axial direction of the first gear rotating shaft, the driving plate deflects along the upper end of the support plate as a supporting point, the function control rod is separated from the linkage clamping groove, the driving plate is sleeved on a guide pin of the support plate, and the driving plate is mounted on the first gear rotating shaft through a second kidney-shaped groove. The lower end of the travelling driving rod is hinged to a gear seat, the gear seat is fixed to a second gear rotating shaft in the control table, a safety switch with a spring is mounted on the gear seat, and the travelling driving rod is always in a pressing state and is in contact with the safety switch during working.
Further, the crawler mechanism comprises a crawler, a transmission gear and a supporting frame, wherein the output shaft is connected with the transmission gear through a bearing seat, the transmission gear is matched with a through groove of the crawler, a plurality of pairs of guide teeth are uniformly distributed on the inner side of the crawler, and a guide cavity corresponding to the transmission gear is formed between each pair of guide teeth. By applying the crawler to the snowplow, the range of use of the snowplow is increased.
Further, the bearing wheels are installed on two sides of the lower end of the supporting frame, the lower end of the supporting frame is movably hinged with a V-shaped frame and a floating guide wheel installed on the V-shaped frame, the bearing wheels and the floating guide wheel are arranged on the outer sides of the guide teeth and can play a role in guiding the crawler belt, the supporting frame is provided with a tensioning wheel capable of adjusting the tightness of the crawler belt, and the tensioning wheel correspondingly falls into the guide cavity and can play a role in guiding the crawler belt.
Further, a snow outlet cover is rotatably arranged on a snow sweeping cover at the front end of the equipment body, a gear ring is arranged at the lower end of the snow outlet cover, and a steering motor and a steering gear meshed with the gear ring are arranged on the snow sweeping cover.
Further, a pedal fixing plate is arranged on the equipment body, a locking piece is hinged to the pedal fixing plate, a locking groove is formed in the pedal fixing plate, and a locking pin of the pedal is rotationally clamped into the locking groove through the locking piece.
(III) beneficial effects
Compared with the prior art, the standing crawler self-walking equipment has the advantages that 1) the crawler mechanism is used for carrying out advancing motion, is not easy to slip and good in obstacle crossing performance, can adapt to extreme road conditions, 2) the crawler mechanism is connected with the equipment body through the height adjusting mechanism, can adjust the angle position of the equipment body relative to the crawler mechanism (applied to snowplow equipment, can adjust the height position between the front-end snow sweeping auger and the crawler mechanism, can lift the snow sweeping auger during daily standby advancing, can avoid the occurrence of false collision), is controlled and realized through the height adjusting motor and the swinging rod group, is simple and reliable in adjusting mode, 3) the travel control rod and the functional control rod can be controlled in a linkage mode through the linkage mechanism, the functional control rod is used for controlling the rotation of the snow sweeping auger, the functional control rod can be controlled in a linkage working state through the travel control rod and the linkage mechanism, the functional control rod is reset only by loosening the control rod when the travel control rod is applied to snowplow equipment, the functional control rod is reset, the safety performance of the equipment is improved, the safety and the self-walking equipment is used, and the self-walking function control rod can be released when the travel control rod is in a linkage working state.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of another view of the present invention;
FIG. 3 is an enlarged view of I of FIG. 2 in accordance with the present invention;
FIG. 4 is an exploded view of the pedal portion of the present invention;
FIG. 5 is an exploded view of the crawler and the equipment body of the present invention;
FIG. 6 is a perspective view of the track mechanism of the present invention;
FIG. 7 is a schematic view of the track mechanism of the present invention;
FIG. 8 is a perspective view of a track of the present invention;
FIG. 9 is a perspective view of the height adjustment mechanism of the present invention;
FIG. 10 is a perspective view of a motor for height adjustment according to the present invention;
FIG. 11 is a perspective view of a swing arm assembly of the present invention;
FIG. 12 is a perspective view of the linkage mechanism of the present invention;
FIG. 13 is a perspective view of the travel control lever and the function control lever of the present invention in a coordinated operation;
FIG. 14 is an exploded view of the linkage of the present invention;
FIG. 15 is a perspective view of a functional lever portion of the present invention;
FIG. 16 is an exploded view of a functional lever portion of the present invention;
FIG. 17 is a schematic view of the structure of the linkage block and hinge bracket of the present invention;
FIG. 18 is a perspective view of the snow plow housing and snow plow housing portion of the present invention;
FIG. 19 is an enlarged view of II of FIG. 18 in accordance with the present invention;
FIG. 20 is a perspective view of the angle adjustment mechanism of the present invention;
FIG. 21 is a perspective view of two snow sweeping caps with the snow throwing angle adjusted downward;
FIG. 22 is a perspective view of a sample embodiment of the present invention;
The corresponding part names of the reference numerals in the figure are 1, equipment body; 2, a pedal; 3, an output shaft; 4, a control platform, 5, a tension spring, 6, a travel control rod, 7, a function control rod, 8, a linkage mechanism, 9, a track mechanism, 10, a height adjusting mechanism, 11, a height adjusting motor, 12, a swinging rod group, 13, a motor seat, 14, a push rod, 15, a first swinging rod, 16, a second swinging rod, 17, a hinge shaft, 18, a travel limit switch, 19, a slide rod, 20, a slide rod seat, 21, a linkage block, 22, a hinge bracket, 23, a linkage clamping groove, 24, a return spring, 25, a slide shaft, 26, a first waist-shaped groove, 27, a gear groove, 28, a driving plate, 29, a bracket sheet, 30, a first gear rotating shaft, 31, a compression spring, 32, an upper end edge, 33, a guide pin, 34, a second waist-shaped groove, 35, a track, 36, a transmission gear, 37, a support frame, 38, a bearing seat, 39, a through groove, 40, a guide tooth, 41, a guide cavity, 42, a bearing wheel, 43, a V-shaped frame, 44, a floating guide wheel, 45, a tensioning wheel, 46, a sweeping housing, 47, a steering cap, a steering gear, a fan-shaped cover, a gear, a fan-shaped gear, a gear, and, a caps, and, swing,.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Referring to fig. 1 to 20, the invention provides a standing type crawler self-walking device, which specifically comprises a device body 1, a control table 4 and a crawler mechanism 9, wherein a pedal 2 is arranged at the rear end of the device body 1 in a turnover manner, an operator stands on the pedal 2 when the machine works, output shafts 3 are symmetrically arranged on two sides of the device body 1, the control table 4 is arranged on the device body 1, a travel control rod 6 and a function control rod 7 are movably arranged on the control table 4, a linkage mechanism 8 is arranged between the travel control rod 6 and the function control rod 7, one end of the crawler mechanism 9 is connected with the output shafts 3, and the other end of the crawler mechanism is movably hinged with the device body 1 through a height adjusting mechanism 10. Referring to fig. 1 and 2, the self-walking device of the present embodiment is a snowplow, the travel control lever 6 is used for controlling the travel of the snowplow, the travel control lever 6 is required to be kept in a pressed state all the time during operation, the function control lever 7 is used for controlling the rotation of the snow plow screw at the front end of the snowplow, and the forward-pulling function control lever 7 can control the rotation of the snow plow.
Referring to fig. 5, 9-11, the height adjusting mechanism 10 comprises a height adjusting motor 11 and a swinging rod group 12 hinged in the device body 1, a motor base 13 of the height adjusting motor 11 is hinged in the device body 1, the motor base 13 is installed on a corresponding hinged support in the device body 1 through a hinge Kong Baidong, the height adjusting motor 11 is connected with a push rod 14 through a screw rod mechanism in combination with fig. 10, the height adjusting motor 11 is connected to a screw rod of the motor base 13 through a gear reduction mechanism, the screw rod is installed on the screw rod, the swinging rod group 12 comprises a first swinging rod 15 and a second swinging rod 16 which are mutually fixed, the first swinging rod 15 is hinged with the push rod 14, the second swinging rod 16 is hinged with the crawler mechanism 9, the first swinging rod 15 and the second swinging rod 16 are fixedly welded through a hinge shaft 17, a travel limit switch 18 is installed on the height adjusting motor 11, namely, the highest adjustable height and the lowest adjustable height of a snow 46 at the front end of the housing body 1 are limited, and a tension spring 5 is connected between the swinging rod group 12 and the device body 1. The screw rod seat of the screw rod mechanism is driven to move by the height adjusting motor 11 so as to drive the push rod 14 to move, and the first swing rod 15 and the second swing rod 16 are correspondingly driven to swing, so that the relative angle position of the crawler mechanism 9 and the equipment body 1 is changed, the crawler mechanism 9 can swing relative to the equipment body 1 by taking the output shaft 3 as a pivot, the crawler 35 of the crawler mechanism 9 always contacts the ground, and therefore the equipment body 1 can move upwards or downwards relative to the crawler mechanism through relative movement, the snow sweeping auger is arranged in the snow sweeping housing 46 at the front end of the equipment body 1, and when the equipment body 1 swings upwards by taking the output shaft 3 as the pivot, the snow sweeping auger at the far end can be adjusted in height, and in the embodiment, the push rod 14 is at the upper limit position, and the snow sweeping housing 46 and the snow sweeping auger are at the highest position relative to the crawler mechanism 9.
Referring to fig. 12-14, the linkage mechanism 8 comprises a slide bar 19, a slide bar seat 20 and a linkage block 21, wherein the slide bar 19 is slidably arranged on the slide bar seat 20, one side of the slide bar 19 is in contact connection with the travel control rod 6, the linkage block 21 is hinged on a hinged support 22 in the console 4, a linkage clamping groove 23 which can be clamped with the function control rod 7 is formed in the linkage block 21, the function control rod 7 is pushed into the linkage clamping groove 23 by manual pushing the function control rod 7 when the travel control rod 6 and the function control rod 7 jointly work, a reset spring 24 is arranged between the linkage block 21 and the hinged support 22, an operator can control the two control rods to work in a linkage manner, the two control rods can also be controlled to reset, only the external force applied to the travel control rod 6 is released, the linkage block 21 is reset to enable the function control rod 7 to be separated from the linkage clamping groove 23, the function control rod 7 is reset to enable a snow sweeping auger at the front end of the snow sweeping machine to stop working, and the function control rod 7 can be independently pushed to be separated from the linkage clamping groove 23 to reset. Referring to fig. 14, the sliding rod 19 is slidably matched with the sliding rod seat 20 through a double-rod structure, so that the guiding effect is good.
Referring to fig. 14 and 17, a sliding shaft 25 extending downwards is formed at one end of the sliding rod 19, the sliding shaft 25 is matched with a first kidney-shaped groove 26 of the linkage block 21, the linkage block 21 is pushed to rotate by the sliding shaft 25, a gear groove 27 for placing the functional control rod 7 is formed in the hinge bracket 22, a 7-shaped groove is formed between the linkage block 21 and the gear groove 27 in the linkage working state, referring to fig. 17 (two gear positions of the functional control rod 7 are shown in the drawing, the functional control rod 7 is shown by a two-dot chain line in the drawing), a guide flange (in a triangle shape) is formed by protruding outwards at one side of the linkage block 21, a linkage clamping groove 23 is formed at the upper end of the guide flange, and the functional control rod 7 can be reset after passing the guide flange in the manual release of the linkage working state.
Referring to fig. 15 and 16, a driving plate 28 is arranged at the lower end of the function control rod 7, a support plate 29 is sleeved on one side of the driving plate 28 in a sliding manner, the support plate 29 is fixed on a first gear rotating shaft 30 in the console 4, the support plate 29 is perpendicular to the axis of the first gear rotating shaft 30, the driving plate 28 is sleeved on the first gear rotating shaft 30 in a sliding manner, a compression spring 31 is arranged between the driving plate 28 and the shaft end of the first gear rotating shaft 30, the compression spring 31 is used for always compressing the driving plate 28 to enable the driving plate 28 to be kept perpendicular to the first gear rotating shaft 30, and when the joint work needs to be manually released, the function control rod 7 is pushed along the axial direction of the first gear rotating shaft 30, the driving plate 28 deflects by taking the upper end edge 32 of the support plate 29 as a fulcrum, and the function control rod 7 is separated from the linkage clamping groove 23. The lower end of the traveling driving rod 6 is hinged to a gear seat 55, the gear seat 55 is fixed to a second gear rotating shaft 56 in the console 4 (the traveling driving rod 6 can move along the axial direction of the second gear rotating shaft 56 relative to the gear seat 55), a safety switch with a spring is mounted on the gear seat 55, the traveling driving rod 6 is always in a pressed state when the device works, so that the traveling driving rod 6 is always contacted with the safety switch (in the embodiment, when the traveling driving rod 6 is loosened, the device can be flameout, the loosening of the traveling driving rod 6 can be set according to actual needs, and the device stops traveling), a driving plate 28 is sleeved on a guide pin 33 of a bracket sheet 29, and the driving plate 28 is mounted on the first gear rotating shaft 30 through a second kidney slot 34. By the above structure, the function control lever 7 can be swung in the lateral direction (the axial direction of the first gear rotating shaft 30), and the function control lever 7 can be separated from the linkage groove 23 by the swinging, so that the linkage operation with the stroke control lever 6 can be released. That is, in a state where the function control lever 7 and the stroke control lever 6 are in linkage operation, the function control lever 7 can be pushed in the axial direction of the first gear rotation shaft 30 so as to be separated from the linkage clamping groove 23, the linkage state is manually released (at this time, the traveling driving lever 6 is still in a pressed state and always contacts with the safety switch), the function control lever 7 is reset, and the snow plow screw stops rotating.
Referring to fig. 5-8, the crawler mechanism 9 comprises a crawler 35, a transmission gear 36 and a supporting frame 37, the output shaft 3 is connected with the transmission gear 36 through a bearing seat 38, the transmission gear 36 is matched with a through groove 39 of the crawler 35, the output shaft 3 of the equipment body 1 drives the transmission gear 36 to rotate, the transmission gear 36 drives the crawler 35 to operate through the engagement of the tooth part of the transmission gear and the through groove 39, a plurality of pairs of guide teeth 40 are uniformly distributed on the inner side of the crawler 35, a guide cavity 41 corresponding to the transmission gear 36 is formed between each pair of guide teeth 40, and the transmission gear 36 can also play a role of guiding the crawler 35. By applying the crawler 9 to the snowplow, the range of use of the snowplow is increased by the travel drive of the crawler. Referring to fig. 5, the crawler mechanisms 9 are symmetrically installed at two sides of the device body 1, and the two crawler mechanisms 9 are fixedly connected through a support link. Referring to fig. 5, the crawler mechanism 9 has one end connected to the output shaft 3 and the other end movably hinged to the second swing link 16 of the swing link group 12.
Referring to fig. 5 and 6, bearing wheels 42 are installed on two sides of the lower end of the supporting frame 37, a V-shaped frame 43 and a floating guide wheel 44 installed on the V-shaped frame 43 are movably hinged to the lower end of the supporting frame 37, the floating guide wheel 44 can play a bearing role, the V-shaped frame 43 can swing at any time when encountering an obstacle in the advancing process of the crawler 35, one of the floating guide wheels 44 of the V-shaped frame 43 can still play a bearing role, the ground grabbing effect of the crawler 35 is improved, the bearing wheels 42 and the floating guide wheel 44 are arranged on the outer sides of the guide teeth 40 and can play a role in guiding the crawler 35, a tensioning wheel 45 capable of adjusting the tightness of the crawler 35 is installed on the supporting frame 37, and the tensioning wheel 45 correspondingly falls into the guide cavity 41 and can play a role in guiding the crawler 35.
Referring to fig. 18 and 19, a snow outlet cover 47 is rotatably mounted on a snow sweeping cover 46 at the front end of the apparatus body 1, a gear ring 48 is arranged at the lower end of the snow outlet cover 47, a steering motor 49 and a steering gear 50 meshed with the gear ring 48 are arranged on the snow sweeping cover 46, and the steering gear 50 and the gear ring 48 are driven to rotate by the steering motor 49, so that the whole snow outlet cover 47 is driven to rotate circumferentially. Referring to fig. 20, a first snow sweeping cap 57 and a second snow sweeping cap 58 are hinged at the upper end of a snow outlet cover 47 in sequence, a turnover connecting rod 59 is hinged between the second snow sweeping cap 58 and the snow outlet cover 47, a snow outlet cap spring 60 is mounted between the second snow sweeping cap 58 and the snow outlet cover 47, an angle adjusting mechanism 61 is mounted on the snow sweeping cover 46, the angle adjusting mechanism 61 comprises an adjusting motor 62 and a sector gear 64 meshed with the adjusting gear 63, a wire wheel 65 is fixedly mounted on the sector gear 64, a pull rope 66 connected with the first snow sweeping cap 57 is wound on the wire wheel 65, and the snow throwing angles of the two snow sweeping caps are adjusted by pulling/mode of the pull rope 66, and fig. 21 is a perspective view when the snow throwing angles of the two snow sweeping caps are adjusted downwards.
Referring to fig. 2 to 4, a pedal fixing plate 51 is mounted on the apparatus body 1, a locking piece 52 is hinged on the pedal fixing plate 51, a locking groove 53 is provided on the pedal fixing plate 51, and a locking pin 54 of the pedal 2 is rotatably locked into the locking groove 53 by the locking piece 52. When the pedal 2 is unlocked, only the locking piece 52 needs to be pushed upwards to be separated from the locking pin 54, and at the moment, the pedal 2 is turned downwards and opened under the influence of self gravity.
The snow sweeping device can be applied to the field of snow sweepers, a snow sweeping housing and a snow sweeping auger on a device body can be lifted relative to a crawler mechanism through crawler type walking transmission, damage caused by external force collision when the snow sweeping auger does not work is avoided, a travel control rod and a function control rod can be controlled through a linkage mechanism at the same time, and the function control rod can be manually stirred to be separated from a linkage state. Fig. 22 is a sample object diagram of the invention after being applied to a snowplow, and has good use effects of various functions and convenient popularization and use. The device can be applied to snowplow products and also applied to equipment such as a floor sweeper, a snow blower, a weeder and the like.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (7)
1. A standing track self-walking apparatus, comprising:
The equipment comprises an equipment body (1), wherein a pedal (2) is arranged at the rear end of the equipment body (1) in a turnover manner, and output shafts (3) are symmetrically arranged on two sides of the equipment body (1);
the control table (4) is arranged on the equipment body (1), a travel control rod (6) and a functional control rod (7) are movably arranged on the control table (4), and a linkage mechanism (8) is arranged between the travel control rod (6) and the functional control rod (7);
the crawler belt mechanism (9), one end of the crawler belt mechanism (9) is connected with the output shaft (3), and the other end of the crawler belt mechanism is movably hinged with the equipment body (1) through the height adjusting mechanism (10);
The linkage mechanism (8) comprises a sliding rod (19), a sliding rod seat (20) and a linkage block (21), wherein the sliding rod (19) is slidably arranged on the sliding rod seat (20), one side of the sliding rod (19) is in contact connection with the travel control rod (6), the linkage block (21) is hinged on a hinged support (22) in the control table (4), a linkage clamping groove (23) which can be clamped with the function control rod (7) is formed in the linkage block (21), the travel control rod (6) and the function control rod (7) are manually pushed to push the function control rod (7) into the linkage clamping groove (23) when combined, the sliding rod seat (20) is arranged on the hinged support (22), a reset spring (24) is arranged between the linkage block (21) and the hinged support (22), one end of the sliding rod (19) is provided with a sliding shaft (25), the sliding shaft (25) is matched with a first waist-shaped groove (26) of the linkage block (21), the hinge support (22) is provided with a function control rod (27), a7-shaped groove is formed between the linkage block (21) and the gear groove (27) in a linkage working state, a driving plate (28) is arranged at the lower end of the function control rod (7), a support plate (29) is sleeved on one side of the driving plate (28) in a sliding mode, the support plate (29) is fixed on a first gear rotating shaft (30) in the control table (4), the driving plate (28) is sleeved on the first gear rotating shaft (30) in a sliding mode, a compression spring (31) is arranged between the driving plate (28) and the shaft end of the first gear rotating shaft (30), the function control rod (7) is pushed along the axial direction of the first gear rotating shaft (30) when joint work is needed to be manually released, the driving plate (28) deflects along the upper end of the support plate (29) serving as a pivot point, the function control rod (7) is separated from the clamping groove (23), and the driving plate (28) is sleeved on a guide pin (33) of the support plate (29) to be installed on the first gear rotating shaft (30) through the first gear groove (34).
2. The standing crawler self-walking device according to claim 1, wherein the height adjusting mechanism (10) comprises a height adjusting motor (11) and a swinging rod group (12) hinged in the device body (1), a motor base (13) of the height adjusting motor (11) is hinged in the device body (1), the height adjusting motor (11) is connected with a push rod (14) through a screw rod mechanism, the swinging rod group (12) comprises a first swinging rod (15) and a second swinging rod (16) which are mutually fixed, the first swinging rod (15) is hinged with the push rod (14), and the second swinging rod (16) is hinged with the crawler mechanism (9).
3. The standing crawler self-walking device according to claim 2, wherein the first swing rod (15) and the second swing rod (16) are welded and fixed through a hinge shaft (17), a travel limit switch (18) is arranged on the height-adjusting motor (11), and a tension spring (5) is connected between the swing rod group (12) and the device body (1).
4. The standing crawler self-walking device according to claim 1, wherein the crawler mechanism (9) comprises a crawler (35), a transmission gear (36) and a supporting frame (37), the output shaft (3) is connected with the transmission gear (36) through a bearing seat (38), the transmission gear (36) is matched with a through groove (39) of the crawler (35), a plurality of pairs of guide teeth (40) are uniformly distributed on the inner side of the crawler (35), and a guide cavity (41) corresponding to the transmission gear (36) is formed between each pair of guide teeth (40).
5. The standing crawler self-walking device according to claim 4, wherein bearing wheels (42) are arranged on two sides of the lower end of the supporting frame (37), a V-shaped frame (43) and a floating guide wheel (44) arranged on the V-shaped frame (43) are movably hinged to the lower end of the supporting frame (37), the bearing wheels (42) and the floating guide wheel (44) are arranged on the outer sides of the guide teeth (40), tensioning wheels (45) capable of adjusting tightness of the crawler (35) are arranged on the supporting frame (37), and the tensioning wheels (45) correspondingly fall into the guide cavity (41).
6. The standing crawler self-walking device according to claim 1, wherein a snow outlet cover (47) is rotatably arranged on a snow sweeping cover (46) at the front end of the device body (1), a gear ring (48) is arranged at the lower end of the snow outlet cover (47), and a steering motor (49) and a steering gear (50) meshed with the gear ring (48) are arranged on the snow sweeping cover (46).
7. The standing crawler self-walking device according to claim 1, wherein the device body (1) is provided with a pedal fixing piece (51), the pedal fixing piece (51) is hinged with a locking piece (52), the pedal fixing piece (51) is provided with a locking groove (53), and a locking pin (54) of the pedal (2) is rotationally clamped into the locking groove (53) through the locking piece (52).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211468971.XA CN115821837B (en) | 2022-11-22 | 2022-11-22 | A standing crawler self-propelled device |
| US18/005,018 US20240367733A1 (en) | 2022-11-22 | 2022-12-12 | Standing Crawler Self-propelled Apparatus |
| PCT/CN2022/138343 WO2024108682A1 (en) | 2022-11-22 | 2022-12-12 | Standing crawler self-travelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211468971.XA CN115821837B (en) | 2022-11-22 | 2022-11-22 | A standing crawler self-propelled device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115821837A CN115821837A (en) | 2023-03-21 |
| CN115821837B true CN115821837B (en) | 2025-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211468971.XA Active CN115821837B (en) | 2022-11-22 | 2022-11-22 | A standing crawler self-propelled device |
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| CN (1) | CN115821837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115787561B (en) * | 2022-11-22 | 2025-09-19 | 浙江康利铖机电有限公司 | Linkage control device and control method for standing self-walking equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223253A (en) * | 2016-09-19 | 2016-12-14 | 苏州艾维科斯园林设备有限公司 | A kind of Caterpillar chain snow sweeper height-regulating device |
| CN113322877A (en) * | 2021-04-06 | 2021-08-31 | 格力博(江苏)股份有限公司 | Control assembly and hand-push type electric tool |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3734670B2 (en) * | 2000-03-27 | 2006-01-11 | 本田技研工業株式会社 | snowblower |
| CN2569284Y (en) * | 2002-09-09 | 2003-08-27 | 张铁骑 | Interlink structure of electric control recorder player clip door open and close and magnetic head board reset |
| CN207727501U (en) * | 2017-12-14 | 2018-08-14 | 重庆宗申通用动力机械有限公司 | A kind of Caterpillar chain snow sweeper |
| CN209091201U (en) * | 2018-04-02 | 2019-07-12 | 无锡优尼斯清洁设备制造有限公司 | A kind of control switch structure for floor-cleaning machine |
| CN212637720U (en) * | 2020-06-22 | 2021-03-02 | 浙江大邦电动工具有限公司 | Crawler structure of snow sweeper |
| CN212983747U (en) * | 2020-06-22 | 2021-04-16 | 浙江大邦电动工具有限公司 | Snow sweeper with interchangeable walking modes |
| CN114012461A (en) * | 2021-11-02 | 2022-02-08 | 东莞领杰金属精密制造科技有限公司 | Linkage clamping and positioning device |
| CN216839212U (en) * | 2022-02-22 | 2022-06-28 | 浙江康利铖机电有限公司 | Self-walking control structure of standing snow sweeper |
| CN216973258U (en) * | 2022-03-25 | 2022-07-15 | 浙江康利铖机电有限公司 | Operation panel structure of standing-type snowplow |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223253A (en) * | 2016-09-19 | 2016-12-14 | 苏州艾维科斯园林设备有限公司 | A kind of Caterpillar chain snow sweeper height-regulating device |
| CN113322877A (en) * | 2021-04-06 | 2021-08-31 | 格力博(江苏)股份有限公司 | Control assembly and hand-push type electric tool |
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| CN115821837A (en) | 2023-03-21 |
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