CN113859379A - Crawler-type running gear - Google Patents
Crawler-type running gear Download PDFInfo
- Publication number
- CN113859379A CN113859379A CN202111238592.7A CN202111238592A CN113859379A CN 113859379 A CN113859379 A CN 113859379A CN 202111238592 A CN202111238592 A CN 202111238592A CN 113859379 A CN113859379 A CN 113859379A
- Authority
- CN
- China
- Prior art keywords
- supporting platform
- chassis supporting
- crawler
- hydraulic cylinder
- chassis
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- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/02—Endless track vehicles with tracks and additional ground wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/001—Steering non-deflectable wheels; Steering endless tracks or the like control systems
- B62D11/005—Hydraulic control systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/12—Arrangement, location, or adaptation of driving sprockets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
Abstract
The invention discloses a crawler type walking device, which comprises a chassis supporting platform, a crawler assembly and a swing hydraulic cylinder, wherein the crawler assembly and the swing hydraulic cylinder are arranged on the chassis supporting platform; the swing hydraulic cylinder is connected with the chassis supporting platform, the telescopic section of the swing hydraulic cylinder can be abutted to the ground, and the swing hydraulic cylinder can drive the chassis supporting platform to rotate. The crawler type walking device is suitable for severe traffic environment conditions such as a complex highland mountain area and the like, the crawler assembly drives the chassis supporting platform to move, the walking passing capacity of the device is improved, and the swing hydraulic cylinder can drive the chassis supporting platform and the crawler assembly to rotate to complete the steering of the device, so that the steering is completed under the severe traffic environment conditions; the invention can complete the transportation of the equipment, solves the problems of inconvenient traffic and difficult manual transportation, saves the transportation time of the equipment and improves the construction work efficiency.
Description
Technical Field
The invention relates to the technical field of transportation equipment and peripheral supporting facilities thereof, in particular to a crawler-type walking device.
Background
With the rapid development of the economy of China, in order to meet the power requirements of various industries such as domestic industry and civil use, the power infrastructure of China is in the period of rapid development, and the country invests considerable funds to carry out related engineering construction and perfection.
The electric power infrastructure is limited by the terrain, the whole construction progress is always troubled by the difficulty of equipment transportation of major electric power construction equipment, and meanwhile, the transmission of electric power inevitably passes through high-altitude mountain areas during the construction of Sichuan-Tibet railways in China, which is the biggest obstacle to the transportation of the relevant construction equipment for electric power construction.
At present, in the process of constructing foundation piles, the construction environment is mostly in places with severe traffic conditions such as the field and mountain areas, and the heavy and large construction foundation piles are difficult to transport in places with severe traffic environments due to the fact that the heavy and large construction foundation piles are large in weight, transverse size and longitudinal size. In the prior art, the transportation device cannot adapt to the severe area of the traffic environment, the construction foundation piles are often carried manually, a great deal of inconvenience is brought to construction, and the construction efficiency is reduced.
Therefore, how to change the current situation that in the prior art, in the construction process of the foundation pile, the transportation device cannot adapt to the severe traffic environment, which causes great construction difficulty and low efficiency, becomes a problem to be solved urgently by the technical staff in the field.
Disclosure of Invention
The invention aims to provide a crawler-type traveling device, which is used for solving the problems in the prior art, avoiding the phenomenon of manually carrying construction equipment in areas with severe traffic environments and improving the working efficiency of foundation pile construction.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a crawler-type walking device, which comprises a chassis supporting platform and a crawler-type walking device, wherein the crawler-type walking device is arranged on the chassis supporting platform:
the crawler assembly is arranged at the bottom of the chassis supporting platform and can drive the chassis supporting platform to walk;
the chassis supporting platform is connected with the base plate, the swing hydraulic cylinder is connected with the chassis supporting platform, the telescopic section of the swing hydraulic cylinder can be abutted to the ground, and the swing hydraulic cylinder can drive the chassis supporting platform to rotate.
Preferably, the number of the crawler assemblies is one, the chassis supporting platform is further provided with supporting wheels, the supporting wheels are rotatably connected with the chassis supporting platform, the supporting wheels are arranged on one side of the crawler assemblies, and the supporting wheels are perpendicular to the traveling direction of the chassis supporting platform relative to the rotating axis of the chassis supporting platform.
Preferably, the supporting wheel is connected with the chassis supporting platform by a supporting shaft, the supporting wheel is rotatably connected with one end of the supporting shaft, and the other end of the supporting shaft is connected with the chassis supporting platform by a fastener.
Preferably, the track assembly comprises a driving wheel, a walking wheel, a tension wheel and a track, the driving wheel and the walking wheel are matched with the track to drive the chassis supporting platform to move, and the tension wheel can tension the track.
Preferably, the track assembly is connected with the chassis supporting platform by using supporting square steel; the supporting square steel is detachably connected with the chassis supporting platform.
Preferably, the supporting square steel is connected with the chassis supporting platform through bolts; the supporting square steel is provided with fixing holes, the chassis supporting platform is provided with connecting holes matched with the fixing holes, and the fixing holes correspond to the connecting holes one to one; the number of the fixing holes and the number of the connecting holes are both 6, and the distance between every two adjacent fixing holes or connecting holes is 100 mm.
Preferably, a diesel engine and a hydraulic pump are further arranged on the chassis supporting platform, the diesel engine is connected with the hydraulic pump, the hydraulic pump is connected with the swing hydraulic cylinder, and the hydraulic pump is further connected with the track assembly in a transmission mode.
Preferably, chassis supporting platform is connected with the support frame, the support frame with chassis supporting platform can dismantle the connection, the diesel engine with the hydraulic pump all set up in on the support frame, the diesel engine with the hydraulic pump equally divide do not with the connection can be dismantled to the support frame, the diesel engine is connected with diesel tank, hydraulic pump is connected with hydraulic tank, diesel tank with hydraulic tank all set up in on the chassis supporting platform.
Preferably, the swing hydraulic cylinder is arranged at one end of the chassis supporting platform along the moving direction of the chassis supporting platform; the telescopic section of the swing hydraulic cylinder can be connected with a force application disc with one end abutted against the ground.
Preferably, the chassis supporting platform is provided with a mounting hole capable of accommodating the swing hydraulic cylinder, the swing hydraulic cylinder is vertically arranged in the mounting hole, the swing hydraulic cylinder is connected with the chassis supporting platform by using a connecting assembly, the connecting assembly comprises a connecting sleeve and a connecting rod, the connecting sleeve is sleeved outside the swing hydraulic cylinder, the connecting sleeve is connected with one end of the connecting rod, and the other end of the connecting rod is connected with the chassis supporting platform; the connecting rods with the quantity of adapter sleeve is two sets of, coupling assembling is located the top and the bottom of mounting hole, two the connecting rod sets up perpendicularly.
Compared with the prior art, the invention has the following technical effects: the crawler type walking device comprises a chassis supporting platform, a crawler assembly and a swing hydraulic cylinder, wherein the crawler assembly and the swing hydraulic cylinder are arranged on the chassis supporting platform; the swing hydraulic cylinder is connected with the chassis supporting platform, the telescopic section of the swing hydraulic cylinder can be abutted to the ground, and the swing hydraulic cylinder can drive the chassis supporting platform to rotate.
The crawler type traveling device is suitable for severe traffic environment conditions such as a complex highland mountain area, the crawler assembly drives the chassis supporting platform to move, the traveling passing capacity of the device is improved, and meanwhile, the swing hydraulic cylinder can drive the chassis supporting platform and the crawler assembly to rotate to complete steering of the device, so that steering is completed under the severe traffic environment conditions; the crawler-type traveling device can complete the transportation of equipment, solves the problems of inconvenient traffic and difficult manual transportation, saves the transportation time of the equipment and improves the construction work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a crawler track of the present invention;
FIG. 2 is a schematic view of the crawler track of the present invention at another angle
FIG. 3 is a schematic view of a portion of the structure of the support wheels of the crawler track of the present invention;
FIG. 4 is a schematic view of a portion of the track assembly of the crawler track assembly of the present invention;
fig. 5 is a partial schematic view of the oscillating hydraulic cylinder of the crawler type traveling apparatus according to the present invention.
The device comprises a chassis supporting platform, a connecting hole, a mounting hole, a track assembly, a driving wheel, a traveling wheel, a tensioning wheel, a track, a supporting shaft, a fastening piece, a supporting square steel, a fixing hole 701, a diesel engine 8, a hydraulic pump 9, a supporting frame 10, a diesel oil tank 11, a hydraulic oil tank 12, a connecting assembly 13, a connecting sleeve 1301 and a connecting rod 1302, wherein the chassis supporting platform is 1, the connecting hole is 101, the mounting hole is 102, the track assembly is 2, the driving wheel is 201, the traveling wheel is 202, the tensioning wheel is 203, the track is 204, the assembly frame is 205, the swing hydraulic cylinder is 3, the supporting wheel is 5, the fastening piece is 6, the supporting square steel is 7, the fixing hole is 701, the diesel engine is 8, the hydraulic pump is 9, the supporting frame is 10, the diesel oil tank is 11, the hydraulic oil tank is 13, the connecting assembly is 1301, and the connecting rod is 1302.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a crawler-type traveling device, which is used for solving the problems in the prior art, avoiding the phenomenon of manually carrying construction equipment in areas with severe traffic environments and improving the working efficiency of foundation pile construction.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-5, fig. 1 is a schematic structural diagram of a crawler type traveling apparatus of the present invention, fig. 2 is a schematic structural diagram of a crawler type traveling apparatus of the present invention at another angle, fig. 3 is a schematic structural diagram of a part of a support wheel of the crawler type traveling apparatus of the present invention, fig. 4 is a schematic structural diagram of a part of a track assembly of the crawler type traveling apparatus of the present invention, and fig. 5 is a schematic structural diagram of a part of a swing hydraulic cylinder of the crawler type traveling apparatus of the present invention.
The invention provides a crawler-type traveling device, which comprises a chassis supporting platform 1, a crawler assembly 2 and a swing hydraulic cylinder 3, wherein the crawler assembly 2 is arranged on the chassis supporting platform 1, and the crawler assembly 2 can drive the chassis supporting platform 1 to travel; the swing hydraulic cylinder 3 is connected with the chassis supporting platform 1, the telescopic section of the swing hydraulic cylinder 3 can be abutted to the ground, and the swing hydraulic cylinder 3 can drive the chassis supporting platform 1 to rotate.
The crawler type traveling device is suitable for severe traffic environment conditions such as a complex highland area, the crawler assembly 2 drives the chassis supporting platform 1 to move, the traveling passing capacity of the device is improved, and meanwhile, the swing hydraulic cylinder 3 can drive the chassis supporting platform 1 and the crawler assembly 2 to rotate to complete the steering of the device, so that the steering is completed under the severe traffic environment conditions; the crawler-type traveling device can complete the transportation of equipment, solves the problems of inconvenient traffic and difficult manual transportation, saves the transportation time of the equipment and improves the construction work efficiency.
In this embodiment, the quantity of track assembly 2 is a set of, reduce the holistic occupation space of device, in order to improve chassis supporting platform 1's motion stability, still be provided with supporting wheel 4 on chassis supporting platform 1, supporting wheel 4 rotationally links to each other with chassis supporting platform 1, supporting wheel 4 sets up in one side of track assembly 2, supporting wheel 4 is perpendicular to chassis supporting platform 1's the advancing direction for chassis supporting platform 1's axis of rotation, set up track assembly 2 and supporting wheel 4 simultaneously, under the prerequisite that reduces the whole volume of device, the stability of device has been improved, two side support avoid the device to overturn.
Specifically, supporting wheel 4 utilizes back shaft 5 to link to each other with chassis supporting platform 1, and supporting wheel 4 rotationally links to each other with the one end of back shaft 5, sets up the bearing between supporting wheel 4 and the back shaft 5, and the other end of back shaft 5 utilizes fastener 6 to link to each other with chassis supporting platform 1, easy dismounting, convenient to detach transports and overhauls and maintains.
In addition, the track assembly 2 comprises a driving wheel 201, a walking wheel 202, a tension wheel 203 and a track 204, the driving wheel 201 and the walking wheel 202 are matched with the track 204 to drive the chassis supporting platform 1 to move, and the tension wheel 203 can tension the track 204. In other embodiments of the present invention, the driving wheel 201 and the road wheel 202 are respectively rotatably disposed on the assembly frame 205, the assembly frame 205 is connected to the chassis supporting platform 1, the driving wheel 201 and the road wheel 202 cooperate with the track 204 to drive the chassis supporting platform 1 to move, and the position of the tension wheel 203 and the assembly frame 205 can be adjusted to tension the track 204.
Wherein, track assembly 2 utilizes support square steel 7 to link to each other with chassis supporting platform 1, and assembly frame 205 utilizes support square steel 7 to link to each other with chassis supporting platform 1 promptly, improves the firm in connection degree, and then guarantees the operational reliability of device. The supporting square steel 7 is detachably connected with the chassis supporting platform 1, so that the assembly and disassembly are convenient, and the supporting square steel 7 can be a part of the assembly frame 205 or a part for independent connection.
In other specific embodiments of the invention, the supporting square steel 7 is connected with the chassis supporting platform 1 by bolts, and the supporting square steel 7 is connected with the chassis supporting platform 1 by bolts, so that the connection is firm and the disassembly is convenient; the supporting square steel 7 is provided with a fixing hole 701, the chassis supporting platform 1 is provided with a connecting hole 101 matched with the fixing hole 701, the fixing hole 701 corresponds to the connecting hole 101 one by one, and a bolt penetrates through the fixing hole 701 and the connecting hole 101 to be matched with a nut to fasten the supporting square steel 7 and the chassis supporting platform 1. Taking the length of the device as 2m as an example, the number of the fixing holes 701 and the number of the connecting holes 101 are 6, the distance between the adjacent fixing holes 701 or the adjacent connecting holes 101 is 100mm, the stress uniformity of the chassis supporting platform 1 and the crawler assembly 2 is improved, and in practical application, the number and the distance of the bolt connection between the supporting square steel 7 and the chassis supporting platform 1 can be adjusted according to actual needs.
More specifically, the chassis supporting platform 1 is further provided with a diesel engine 8 and a hydraulic pump 9, the diesel engine 8 is connected with the hydraulic pump 9, the connection mode adopts a direct connection mode, so that hydraulic power output by the hydraulic pump 9 is stable and reliable, the hydraulic pump 9 and the swing hydraulic cylinder 3 drive the swing hydraulic cylinder 3 to work, the swing hydraulic cylinder 3 is a tightly assembled accessory, a very high torque is integrated by applying hydraulic pressure in a small space, a combined helical tooth structure is adopted in the swing hydraulic cylinder 3, the whole swing hydraulic cylinder 3 can make a large torque in a small space to complete steering of the device, the hydraulic pump 9 is also in transmission connection with the crawler assembly 2 to drive the driving wheel 201 to rotate, and in actual operation, other driving modes can also be adopted.
Wherein, chassis supporting platform 1 is connected with support frame 10, support frame 10 can dismantle with chassis supporting platform 1 and be connected, diesel engine 8 and hydraulic pump 9 all set up on support frame 10, diesel engine 8 and hydraulic pump 9 are equallyd divide and do not can dismantle with support frame 10 and be connected, support frame 10 provides the installation basis for diesel engine 8 and hydraulic pump 9, in the device operation process, improve diesel engine 8 and hydraulic pump 9's factor of safety, diesel engine 8 is connected with diesel tank 11, hydraulic pump 9 is connected with hydraulic tank 12, diesel tank 11 and hydraulic tank 12 all set up on chassis supporting platform 1, for the ease of the dismouting, diesel tank 11 and hydraulic tank 12 are equallyd divide and do not adopt the mode of dismantling the connection to set up on chassis supporting platform 1, if adopt modes such as round pin or connecting screw, be convenient for the whole dismouting of device and transportation transfer.
Further, along the direction of motion of chassis supporting platform 1, swing hydraulic cylinder 3 sets up in the one end of chassis supporting platform 1, and the optional front end that sets up in the direction of motion, when needs turn to, the flexible section of swing hydraulic cylinder 3 stretches out and butts with ground to with other part jack-ups of device, crawler assembly 2 probably has partial structure to land this moment, after accomplishing to turn to, the flexible section withdraws, still drives chassis supporting platform 1 by crawler assembly 2 and realizes going on of device. It should be further noted that, in practical application, the end of the telescopic section of the swing hydraulic cylinder 3, which can be abutted against the ground, is connected with a force application disc, so that the contact area between the telescopic section of the swing hydraulic cylinder 3 and the ground is increased, the pressure intensity is reduced, the condition that the telescopic section is inserted into the ground is avoided, and the swing hydraulic cylinder 3 is ensured to jack up the device to smoothly complete steering.
Furthermore, the chassis supporting platform 1 is provided with a mounting hole 102 capable of accommodating the swing hydraulic cylinder 3, the swing hydraulic cylinder 3 is vertically arranged in the mounting hole 102, the swing hydraulic cylinder 3 is connected with the chassis supporting platform 1 through a connecting assembly 13, the connecting assembly 13 comprises a connecting sleeve 1301 and a connecting rod 1302, the connecting sleeve 1301 is sleeved outside a fixed section of the swing hydraulic cylinder 3, the connecting sleeve 1301 is connected with one end of the connecting rod 1302, the other end of the connecting rod 1302 is connected with the chassis supporting platform 1, so that the fixed section of the swing hydraulic cylinder 3 is fixed, and a telescopic section moves relative to the fixed section to complete the steering of the device; the connecting rods 1302 and the connecting sleeves 1301 are arranged in two groups, the connecting assemblies 13 are located at the top and the bottom of the mounting hole 102, the stress uniformity of the swing hydraulic cylinder 3 is improved, and the two connecting rods 1302 are vertically arranged, so that the stability of the swing hydraulic cylinder 3 is further improved.
The crawler-type traveling device can reach the following specifications in practical application: the length is 2m, the width is 1m, the height is 1.2m, the occupied space is small, the crawler type traveling device is suitable for mountainous areas with the width of 1m, most roads in high-altitude mountainous areas such as Sichuan-Tibet are narrow, when a drilling machine cannot pass through the mountain type traveling device and needs to be disassembled for assembly and transportation, the crawler type traveling device can be used for equipment transportation, the crawler assembly 2 drives the chassis supporting platform 1 to move, the traveling passing capacity of the device is improved, the swing hydraulic cylinder 3 can drive the device to turn, manual transportation is reduced, assembly construction is carried out after the equipment is transported in place, and the construction operation efficiency is improved.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The crawler-type walking device is characterized by comprising a chassis supporting platform and a plurality of crawler-type walking units, wherein the crawler-type walking units are arranged on the chassis supporting platform:
the crawler assembly is arranged at the bottom of the chassis supporting platform and can drive the chassis supporting platform to walk;
the chassis supporting platform is connected with the base plate, the swing hydraulic cylinder is connected with the chassis supporting platform, the telescopic section of the swing hydraulic cylinder can be abutted to the ground, and the swing hydraulic cylinder can drive the chassis supporting platform to rotate.
2. The crawler-type traveling apparatus according to claim 1, wherein: the crawler belt assembly comprises a plurality of crawler belt assemblies, a chassis supporting platform is arranged on the chassis supporting platform, supporting wheels are further arranged on the chassis supporting platform and can be rotatably connected with the chassis supporting platform, the supporting wheels are arranged on one side of the crawler belt assemblies, and the rotating axes of the supporting wheels relative to the chassis supporting platform are perpendicular to the traveling direction of the chassis supporting platform.
3. The crawler-type traveling apparatus according to claim 2, wherein: the supporting wheel is connected with the chassis supporting platform through a supporting shaft, the supporting wheel is rotatably connected with one end of the supporting shaft, and the other end of the supporting shaft is connected with the chassis supporting platform through a fastening piece.
4. The crawler-type traveling apparatus according to claim 1, wherein: the track assembly comprises a driving wheel, a walking wheel, a tension wheel and a track, the driving wheel and the walking wheel are matched with the track to drive the chassis supporting platform to move, and the tension wheel can tension the track.
5. The crawler-type traveling apparatus according to claim 4, wherein: the crawler assembly is connected with the chassis supporting platform by using supporting square steel; the supporting square steel is detachably connected with the chassis supporting platform.
6. The crawler-type traveling apparatus according to claim 5, wherein: the supporting square steel is connected with the chassis supporting platform through bolts; the supporting square steel is provided with fixing holes, the chassis supporting platform is provided with connecting holes matched with the fixing holes, and the fixing holes correspond to the connecting holes one to one; the number of the fixing holes and the number of the connecting holes are both 6, and the distance between every two adjacent fixing holes or connecting holes is 100 mm.
7. The crawler-type traveling apparatus according to claim 1, wherein: the chassis supporting platform is further provided with a diesel engine and a hydraulic pump, the diesel engine is connected with the hydraulic pump, the hydraulic pump is connected with the swing hydraulic cylinder, and the hydraulic pump is further connected with the crawler assembly in a transmission mode.
8. The crawler-type traveling apparatus according to claim 7, wherein: the chassis supporting platform is connected with the support frame, the support frame with the connection can be dismantled to the chassis supporting platform, the diesel engine with the hydraulic pump all set up in on the support frame, the diesel engine and the hydraulic pump equally divide do not with the connection can be dismantled to the support frame, the diesel engine is connected with diesel tank, hydraulic pump is connected with hydraulic tank, diesel tank with hydraulic tank all set up in on the chassis supporting platform.
9. The crawler-type traveling apparatus according to claim 1, wherein: the swing hydraulic cylinder is arranged at one end of the chassis supporting platform along the moving direction of the chassis supporting platform; the telescopic section of the swing hydraulic cylinder can be connected with a force application disc with one end abutted against the ground.
10. The crawler-type traveling apparatus according to claim 1, wherein: the chassis supporting platform is provided with a mounting hole capable of accommodating the swing hydraulic cylinder, the swing hydraulic cylinder is vertically arranged in the mounting hole, the swing hydraulic cylinder is connected with the chassis supporting platform through a connecting assembly, the connecting assembly comprises a connecting sleeve and a connecting rod, the connecting sleeve is sleeved outside the swing hydraulic cylinder, the connecting sleeve is connected with one end of the connecting rod, and the other end of the connecting rod is connected with the chassis supporting platform; the connecting rods with the quantity of adapter sleeve is two sets of, coupling assembling is located the top and the bottom of mounting hole, two the connecting rod sets up perpendicularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111238592.7A CN113859379A (en) | 2021-10-25 | 2021-10-25 | Crawler-type running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111238592.7A CN113859379A (en) | 2021-10-25 | 2021-10-25 | Crawler-type running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113859379A true CN113859379A (en) | 2021-12-31 |
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ID=78997644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111238592.7A Pending CN113859379A (en) | 2021-10-25 | 2021-10-25 | Crawler-type running gear |
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| Country | Link |
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| CN (1) | CN113859379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285239A (en) * | 2022-08-04 | 2022-11-04 | 中国煤炭科工集团太原研究院有限公司 | Crawler-type transport vehicle for ultra-narrow roadway of coal mine |
-
2021
- 2021-10-25 CN CN202111238592.7A patent/CN113859379A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285239A (en) * | 2022-08-04 | 2022-11-04 | 中国煤炭科工集团太原研究院有限公司 | Crawler-type transport vehicle for ultra-narrow roadway of coal mine |
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