CN218198563U - Hoisting type carrier capable of reducing stress of crawler belt - Google Patents
Hoisting type carrier capable of reducing stress of crawler belt Download PDFInfo
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- CN218198563U CN218198563U CN202222161284.5U CN202222161284U CN218198563U CN 218198563 U CN218198563 U CN 218198563U CN 202222161284 U CN202222161284 U CN 202222161284U CN 218198563 U CN218198563 U CN 218198563U
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- bearing platform
- walking assembly
- support bearing
- cylinder
- crawler belt
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Abstract
The utility model relates to the field of underground auxiliary transportation of coal mines, in particular to a hoisting type carrier for reducing the stress of a crawler belt, which comprises a chassis, a left crawler belt walking assembly, a right crawler belt walking assembly and a support bearing platform; the left side of vehicle bottom frame sets up left track walking assembly, and the right side of vehicle bottom frame sets up right track walking assembly, and the rear end of vehicle bottom frame and the position between left track walking assembly and right track walking assembly set up support bearing platform, its characterized in that, support bearing platform is U type structure, and the blind end below of support bearing platform articulates there are two lift cylinders. The utility model discloses lift through the lift hydro-cylinder during use and be the bottom plate slope, the bottom plate is gentle angle with the ground contact, then adopts and pull the hydro-cylinder and pull hydraulic support to the bottom plate on, later the lift hydro-cylinder resets, can relax pack into the carrier with hydraulic support on, the tight hydro-cylinder of clamp can press from both sides hydraulic support tightly and avoid rocking in addition.
Description
Technical Field
The utility model relates to a colliery is auxiliary transport field in the pit, especially relates to a reduce hoist and mount formula carrier of track atress.
Background
The support carrier is used for carrying the underground coal mine supports, a hoisting device which can be used is usually not available in an actual use site, particularly in an underground roadway, so that the support carrier cannot be repaired in time, the crawler is easy to stretch out when the crawler is overloaded, the running speed of the carrier is low, and in addition, when the hydraulic support is hoisted to run, the hydraulic support is easy to shake, and the impact on a vehicle body is large.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a reduce hoist and mount formula carrier of track atress through lifting cylinder with the bottom plate slope, then adopts and pull on the hydro-cylinder pulls the hydraulic support to the bottom plate, later lifting cylinder resets, on the carrier of packing into the hydraulic support that can relax, clamping cylinder can press from both sides hydraulic support tightly and avoid rocking in addition.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hoisting type carrier for reducing the stress of a crawler comprises a vehicle underframe, a left crawler travel assembly, a right crawler travel assembly and a support bearing platform; the left side of vehicle underframe sets up left track walking assembly, and the right side of vehicle underframe sets up right track walking assembly, the rear end of vehicle underframe and the position between left track walking assembly and right track walking assembly set up support bearing platform, support bearing platform is U type structure, the blind end below of support bearing platform articulates there are two promotion hydro-cylinders, two the one end of articulated and supporting baseplate of piston rod of promotion hydro-cylinder, the supporting seat is installed respectively to bottom plate other end both sides, every all install L type axle on the supporting seat, the vertical part of L type axle with the supporting connection, install the supporting wheel on the horizontal part of L type axle.
Preferably, the closed end of the support bearing platform is further horizontally provided with two traction oil cylinders, and traction holes are welded on piston rods of the traction oil cylinders.
Preferably, four clamping cylinders are installed on the inner side of the opening end of the support bearing platform, and an anti-collision sleeve is sleeved at the end part of a piston rod of each clamping cylinder.
Preferably, when the lift cylinder is not actuated, the axis of the lift cylinder is in a vertical state.
Preferably, the axis of the clamping cylinder is perpendicular to the axis of the lifting cylinder when not actuated.
Compared with the prior art, the utility model has the technical effects that:
the utility model discloses lift through the lift hydro-cylinder during use and be the bottom plate slope, the bottom plate is gentle angle with the ground contact, then adopts and pull the hydro-cylinder and pull hydraulic support to the bottom plate on, later the lift hydro-cylinder resets, can relax pack into the carrier with hydraulic support on, the tight hydro-cylinder of clamp can press from both sides hydraulic support tightly and avoid rocking in addition.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a partial top view of the present invention;
fig. 3 is a schematic view of a connection structure of the L-shaped shaft and the support wheel.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all 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 application.
As shown in figure 1, the hoisting type carrier for reducing the stress of the crawler belt comprises a vehicle underframe 1, a left crawler belt walking assembly, a right crawler belt walking assembly and a support bearing platform 2; the left side of vehicle underframe 1 sets up left track walking assembly, and the right side of vehicle underframe 1 sets up right track walking assembly, the rear end of vehicle underframe 1 and the position between left track walking assembly and right track walking assembly set up support bearing platform 2, support bearing platform 2 is U type structure, the blind end below of support bearing platform 2 articulates there are two lift cylinder, two lift cylinder's the articulated one end that supports bottom plate 3 of piston rod, supporting seat 4, every are installed respectively to 3 other end both sides of bottom plate all install L type axle 5 on the supporting seat 4, the vertical part of L type axle 5 with supporting seat 4 connects, install supporting wheel 6 on the horizontal part of L type axle 5.
Two traction oil cylinders 7 are further horizontally arranged at the closed end of the support bearing platform 2, and traction holes 8 are welded on piston rods of the traction oil cylinders 7.
Four clamping cylinders 9 are installed on the inner side of the opening end of the support bearing platform 2, and anti-collision sleeves are sleeved on the end portions of piston rods of the clamping cylinders 9.
When the lifting oil cylinder does not act, the axis of the lifting oil cylinder is in a vertical state, and only when the lifting oil cylinder works, the piston rod of the lifting oil cylinder rises.
The axis of the clamping cylinder 9 is perpendicular to the axis of the lifting cylinder when not acting.
Wherein, its control principle of left track walking assembly and right track walking assembly and scheme belong to prior art, consequently the utility model discloses in specifically not explain again.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A hoisting type carrier for reducing the stress of a crawler comprises a vehicle underframe, a left crawler travel assembly, a right crawler travel assembly and a support bearing platform; the left side of vehicle bottom frame sets up left track walking assembly, and the right side of vehicle bottom frame sets up right track walking assembly, the rear end of vehicle bottom frame and the position between left track walking assembly and right track walking assembly set up support bearing platform, a serial communication port, support bearing platform is U type structure, the blind end below of support bearing platform articulates there are two promotion hydro-cylinders, two the one end of articulated and supporting the bottom plate of piston rod of promotion hydro-cylinder, the supporting seat is installed respectively to bottom plate other end both sides, every all install L type axle on the supporting seat, the vertical part of L type axle with the supporting connection, install the supporting wheel on the horizontal part of L type axle.
2. The overhead traveling truck for reducing the force on the crawler belt as claimed in claim 1, wherein two traction cylinders are horizontally installed at the closed end of the supporting platform, and traction holes are welded on the piston rods of the traction cylinders.
3. The hoist-type carrier for reducing the stress on the crawler belt as claimed in claim 1, wherein four clamping cylinders are installed inside the open end of the support bearing platform, and the piston rod of each clamping cylinder is sleeved with an anti-collision sleeve.
4. The hoist trolley of claim 3 wherein the axis of the lift cylinder is vertical when the lift cylinder is not actuated.
5. The hoist trolley of claim 4 wherein the axis of the clamp cylinder is perpendicular to the axis of the lift cylinder when not in operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222161284.5U CN218198563U (en) | 2022-08-16 | 2022-08-16 | Hoisting type carrier capable of reducing stress of crawler belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222161284.5U CN218198563U (en) | 2022-08-16 | 2022-08-16 | Hoisting type carrier capable of reducing stress of crawler belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218198563U true CN218198563U (en) | 2023-01-03 |
Family
ID=84655087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222161284.5U Active CN218198563U (en) | 2022-08-16 | 2022-08-16 | Hoisting type carrier capable of reducing stress of crawler belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218198563U (en) |
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2022
- 2022-08-16 CN CN202222161284.5U patent/CN218198563U/en active Active
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