CN215718933U - Crawler-type support carrier with tunnel repairing function - Google Patents
Crawler-type support carrier with tunnel repairing function Download PDFInfo
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- CN215718933U CN215718933U CN202121889104.4U CN202121889104U CN215718933U CN 215718933 U CN215718933 U CN 215718933U CN 202121889104 U CN202121889104 U CN 202121889104U CN 215718933 U CN215718933 U CN 215718933U
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Abstract
The utility model provides a crawler-type support carrier with a lane repairing function, and relates to the technical field of mining mechanical equipment. The crawler-type support carrier with the roadway repairing function comprises a transportation unit, a rotary platform, a rotary driving unit, a longitudinal arm, a cross beam, a first supporting seat, a second supporting seat, a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder and a bucket. The crawler-type support carrier with the lane repairing function can hoist, unload and transport hydraulic supports with the tonnage of up to five tons, realizes the hoisting, unloading and transporting operation of the hydraulic supports under the condition of participation of a small amount of manpower, greatly shortens the transporting time of the hydraulic supports, and meets the use requirements of high-yield and high-efficiency modern mines; if the tunnel is deformed and can not pass through, the tunnel can be trimmed so that the support carrier can pass through; can carry out remote control operation to save manpower and materials, ensure personnel's safety.
Description
Technical Field
The utility model relates to the technical field of mining mechanical equipment, in particular to a tracked support carrier with a lane repairing function.
Background
At present, in coal mine practice, a winch is generally used for dragging through a steel cable and matching with a chain block and a flat plate mine car so as to realize the hoisting, unloading and transportation operation of a hydraulic support. The operation is low in efficiency, the problems of steel cable breakage, hydraulic support toppling and the like are easy to occur, and potential safety hazards exist. The trackless rubber-tyred vehicle is used for transporting the hydraulic support in part of coal mines, the trackless rubber-tyred vehicle is mostly used for carrying heavy hydraulic supports on a working face, and a cockpit with manual control is too large in size and difficult to turn around. In addition, trackless rubber-tyred car mainly used transportation operation, its hoist and mount, unload and all need external equipment of lifting by crane, extravagant manpower and materials, and trackless rubber-tyred car's trafficability characteristic is relatively poor, and this has also restricted trackless rubber-tyred car's popularization and application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a crawler-type support carrier with a roadway repairing function, which is used for realizing the hoisting, unloading and transportation operation of a hydraulic support and repairing a roadway when the roadway is deformed and cannot pass through.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
a crawler-type support carrier with a lane repairing function comprises a transportation unit, a rotary platform, a rotary driving unit, a longitudinal arm, a cross beam, a first supporting seat, a second supporting seat, a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder and a bucket;
the transportation unit comprises a vehicle underframe, a left crawler belt walking assembly, a right crawler belt walking assembly and a support bearing platform; the left side of the chassis is provided with a left crawler belt walking assembly, the right side of the chassis is provided with a right crawler belt walking assembly, and the front end of the chassis and the position between the left crawler belt walking assembly and the right crawler belt walking assembly are provided with a support bearing platform;
the rotary platform is connected with the underframe through a rotary disc, and the underframe is in power connection with the rotary platform through a rotary driving unit; the rotary platform can rotate in the horizontal direction relative to the vehicle chassis;
the lower end of the longitudinal arm is hinged with a rotary platform, and the upper end of the longitudinal arm is hinged with the middle backward position of the cross beam;
a first supporting seat is arranged in the middle of the longitudinal arm;
one end of the first hydraulic cylinder is hinged with the rotary platform, and the other end of the first hydraulic cylinder is hinged with the front end of the first supporting seat;
one end of the second hydraulic cylinder is hinged with the rear end of the first supporting seat, and the other end of the second hydraulic cylinder is hinged with the rear end of the cross beam;
the crossbeam is provided with a second supporting seat, the tail end of the crossbeam is hinged with a bucket, one end of the third hydraulic cylinder is hinged with the second supporting seat, and the other end of the third hydraulic cylinder is connected with the bucket through a connecting rod assembly.
Preferably, the connecting rod assembly comprises a connecting rod and a rocker; one end of the connecting rod is hinged with the other end of the third hydraulic cylinder, and the other end of the connecting rod is hinged with the bucket; one end of the rocker is hinged to the other end of the third hydraulic cylinder, and the other end of the rocker is hinged to the tail end of the cross beam.
Preferably, the rotary platform is provided with a power unit and a control unit; the power unit is connected with the driving end of the left crawler belt walking assembly, the driving end of the right crawler belt walking assembly, the rotation driving unit, the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder through the control unit.
Preferably, the control unit comprises a manual control unit and an automatic control unit, and the tracked support truck with the lane repairing function further comprises a control unit, a wireless transmission unit and a wireless remote control handle; the control unit is respectively in signal connection with the automatic control unit and the wireless transmission unit, and the wireless transmission unit is in wireless connection with the wireless remote control handle.
Preferably, one end of the rotary platform is provided with a balancing weight; when the rotary platform rotates towards the front, the balancing weight is far away from the support bearing platform; when the rotary platform rotates towards the rear, the balancing weight is close to the support bearing platform.
Preferably, the swing drive unit includes an engine, a drive gear, and a ring gear; the engine is arranged on the rotary platform, and an output shaft of the engine is connected with the driving gear; the gear ring is arranged on the vehicle underframe; the driving gear is in meshed connection with the gear ring.
Preferably, the rotary disc comprises a rotary support outer ring and a rotary support inner ring, the rotary support inner ring is positioned inside the rotary support outer ring, and the rotary support inner ring is rotatably connected with the rotary support outer ring; the inner circle of the rotary support is fixedly connected with the bottom of the rotary platform, and the outer circle of the rotary support is fixedly connected with the vehicle underframe.
The beneficial technical effects of the utility model are as follows:
the crawler-type support carrier with the roadway repairing function can hoist, unload and transport a hydraulic support with the tonnage of at most five tons, realizes the hoisting, unloading and transporting operation of the hydraulic support under the condition of participation of a small amount of manpower, greatly shortens the carrying time of the hydraulic support, and meets the use requirements of high-yield and high-efficiency modern mines; the crawler assembly is adopted, so that the trafficability characteristic is high, the whole vehicle can flexibly advance, retreat and turn, and the crawler assembly can be more suitable for complex underground ground conditions; if the tunnel is deformed and can not pass through, the tunnel can be trimmed so that the support carrier can pass through; can carry out remote control operation to save manpower and materials, ensure personnel's safety.
Drawings
Fig. 1 is a first front view of a tracked-support truck with a lane-repairing function according to an embodiment of the present invention, in which a rotary platform rotates backward;
FIG. 2 is a second front view of a tracked-support truck with a lane-repairing function according to an embodiment of the present invention, in which the rotary platform rotates forward;
fig. 3 is a left side view of fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings in combination with the specific embodiments. Certain embodiments of the utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. Indeed, various embodiments of the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In an embodiment of the present invention, a tracked carrier truck with a lane repairing function is provided, please refer to fig. 1 to 3.
A crawler-type support carrier with a lane repairing function comprises a transportation unit 1, a rotary platform 2, a rotary driving unit, a longitudinal arm 31, a cross beam 32, a first supporting seat 41, a second supporting seat 42, a first hydraulic cylinder 51, a second hydraulic cylinder 52, a third hydraulic cylinder 53, a bucket 7 and the like.
The transportation unit 1 comprises a vehicle chassis 11, a left crawler belt walking assembly 121, a right crawler belt walking assembly 122 and a support bearing platform 13. The left crawler belt walking assembly 121 is assembled on the left side of the vehicle chassis 11, the right crawler belt walking assembly 122 is assembled on the right side of the vehicle chassis 11, the support bearing platform 13 is arranged at the front end of the vehicle chassis 11, the support bearing platform 13 is located between the left crawler belt walking assembly 121 and the right crawler belt walking assembly 122, and the support bearing platform 13 is used for placing a hydraulic support.
The crawler assembly has high passability, can realize flexible forward, backward and turning of the whole vehicle, and can be more suitable for complex underground ground conditions. The left crawler belt walking assembly 121 and the right crawler belt walking assembly 122 rotate forwards or backwards in the same direction to realize the forward and backward movement of the whole vehicle; the left crawler belt walking assembly 121 and the right crawler belt walking assembly 122 are opposite in rotation direction, or the crawler belt walking assembly on one side is not rotated, so that the whole vehicle can be turned.
The rotary platform 2 is connected with the vehicle underframe 11 through a rotary disc. Specifically, the rotary disc comprises a rotary support outer ring and a rotary support inner ring, the rotary support inner ring is located inside the rotary support outer ring, and the rotary support inner ring is connected with the rotary support outer ring in a rotating mode. The inner circle of the rotary support is fixedly connected with the bottom position of the rotary platform 2, and the outer circle of the rotary support is fixedly connected with the vehicle underframe 11. The rotary platform 2 can rotate in the horizontal direction relative to the vehicle underframe 11. The chassis 11 is connected with the rotary platform 2 through the power of the rotary driving unit, and the rotary driving unit drives the rotary platform 2 to rotate relative to the chassis 11.
The periphery of the rotary platform 2 is provided with a shell to wrap and protect all parts on the rotary platform 2.
The above-described slewing drive unit includes an engine (hydraulic motor), a drive gear, and a ring gear 111. The hydraulic motor is arranged on the rotary platform 2, an output shaft of the hydraulic motor is connected with the driving gear, the gear ring 111 is arranged on the vehicle underframe 11, and the driving gear is meshed with the gear ring 111. The output shaft of the hydraulic motor rotates to drive the driving gear to rotate, so that the driving gear rotates relative to the gear ring 111, and the purpose of driving the rotary platform 2 to rotate relative to the vehicle underframe 11 is achieved.
The swing platform 2 is provided with a boom base 30, and the lower end of the trailing arm 31 is hinged to the boom base 30, and the trailing arm 31 can swing in the front-rear direction around the lower end of the trailing arm 31. The upper end of the trailing arm 31 is hinged to the intermediate rearward position of the cross member 32, and the cross member 32 can swing up and down about the upper end of the trailing arm 31.
A first support base 41 is provided at an intermediate position of the trailing arm 31. One end of the first hydraulic cylinder 51 is hinged to the rotary platform 2, and the other end of the first hydraulic cylinder 51 is hinged to the front end of the first support base 41. One end of the second hydraulic cylinder 52 is hinged to the rear end of the first support base 41, and the other end of the second hydraulic cylinder 52 is hinged to the rear end of the cross beam 32. Wherein, the first hydraulic cylinder 51 extends and contracts to drive the trailing arm 31 to swing around the lower end of the trailing arm 31 along the front-back direction; the second hydraulic cylinder 52 extends and contracts to swing the cross member 32 in the up-and-down direction around the upper end of the trailing arm 31. In this manner, the front ends of the cross members 32 are located at different height positions.
The hydraulic support can be hoisted through the hook which is assembled in the assembling hole at the front end of the cross beam 32.
A bucket 7 or the like is attached to the front end of the cross member 32 to finish the roadway with a roadway finishing member when the vehicle body cannot pass through the deformed roadway.
The crossbeam 32 is provided with a second supporting seat 42, the tail end of the crossbeam 32 is hinged with the bucket 7, one end of a third hydraulic cylinder 53 is hinged with the second supporting seat 42, and the other end of the third hydraulic cylinder 53 is connected with the bucket 7 through a connecting rod assembly.
The link assembly comprises a link 61 and a rocker 62, one end of the link 61 being articulated to the other end of the third hydraulic cylinder 53, the other end of the link 61 being articulated to the bucket 7. One end of the rocker 62 is hinged to the other end of the third hydraulic cylinder 53, and the other end of the rocker 62 is hinged to the end of the cross beam 32. Thus, the third cylinder 53, the bucket 7, and the cross member 32 are connected together by the link assembly, and the connection between the third cylinder 53 and the bucket 7 is strengthened compared to the direct connection between the third cylinder 53 and the bucket 7.
One end of the rotary platform 2 is provided with a balancing weight 21. When rotary platform 2 gyration was faced the place ahead, support bearing platform 13 was kept away from to balancing weight 21, and balancing weight 21, support bearing platform 13 and vehicle bottom frame 11 are located the same axis, so, place hydraulic support after putting on frame bearing platform 13, make rotary platform 2 gyration face the place ahead, and support bearing platform 13 is kept away from to balancing weight 21, makes the focus of automobile body not take place great skew, avoids automobile body toppling when transporting hydraulic support.
When the rotary platform 2 rotates backward, the counterweight 21 is close to the support bearing platform 13, and the counterweight 21 is located right above the support bearing platform 13. Thus, when the hydraulic support is not placed on the frame bearing platform 13, the gravity center of the vehicle body does not shift greatly, and the vehicle body is prevented from overturning in an empty state.
The rotary platform 2 is provided with a power unit and a control unit, wherein the power unit is connected with the driving end of the left crawler walking assembly 121, the driving end of the right crawler walking assembly 122, the rotary driving unit, the first hydraulic cylinder 51, the second hydraulic cylinder 52 and the third hydraulic cylinder 53 through the control unit. The power unit comprises an explosion-proof diesel engine, an oil tank and a hydraulic pump, wherein the explosion-proof diesel engine is in power connection with the hydraulic pump, and the hydraulic pump is connected with the oil tank through a hydraulic pipeline. The driving end of the left crawler travel assembly 121 and the driving end of the right crawler travel assembly 122 are provided with hydraulic motors, the engine of the rotary driving unit is also provided with a hydraulic motor, and the hydraulic pump is further connected with the hydraulic motor and each hydraulic cylinder through a hydraulic pipeline. And a control unit is arranged on a hydraulic pipeline between the hydraulic pump and the hydraulic motor and between the hydraulic pump and the hydraulic cylinder. The operation unit of the present embodiment is a hydraulic operation unit, such as a hydraulic valve set. Thus, the steering unit controls the power unit to drive the driving end of the left crawler travel assembly 121, the driving end of the right crawler travel assembly 122, the swing drive unit, the first hydraulic cylinder 51, the second hydraulic cylinder 52, and the third hydraulic cylinder 53.
The operation unit of the present embodiment includes a manual operation unit and an automatic operation unit (such as an electromagnetic valve set), and the manual operation unit and the automatic operation unit are arranged in parallel and can be used to control the power unit to drive the driving end of the left crawler assembly 121, the driving end of the right crawler assembly 122, the rotation driving unit, the first hydraulic cylinder 51, the second hydraulic cylinder 52, and the third hydraulic cylinder 53 to operate. The rotary platform 2 is also provided with a control unit (an electric control module) and a wireless transmission unit, the control unit is respectively connected with the automatic control unit and the wireless transmission unit through signal cables, and the wireless transmission unit is wirelessly connected with a wireless remote control handle. Therefore, an operator can hold the wireless remote control handle by hand to carry out remote control operation, so that manpower and material resources are saved, and the safety of personnel is guaranteed.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly understand that the tracked carrier with the lane repairing function of the utility model has the advantages of simple structure, convenient operation and low cost. The crawler-type support carrier with the roadway repairing function can hoist, unload and transport a hydraulic support with the tonnage of at most five tons, realizes the hoisting, unloading and transporting operation of the hydraulic support under the condition of participation of a small amount of manpower, greatly shortens the carrying time of the hydraulic support, and meets the use requirements of high-yield and high-efficiency modern mines; the crawler assembly is adopted, so that the trafficability characteristic is high, the whole vehicle can flexibly advance, retreat and turn, and the crawler assembly can be more suitable for complex underground ground conditions; if the tunnel is deformed and can not pass through, the tunnel can be trimmed so that the support carrier can pass through; can carry out remote control operation to save manpower and materials, ensure personnel's safety.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a crawler-type support carrier with repair lane function which characterized in that: the device comprises a transportation unit, a rotary platform, a rotary driving unit, a longitudinal arm, a cross beam, a first supporting seat, a second supporting seat, a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder and a bucket;
the transportation unit comprises a vehicle underframe, a left crawler belt walking assembly, a right crawler belt walking assembly and a support bearing platform; the left side of the chassis is provided with a left crawler belt walking assembly, the right side of the chassis is provided with a right crawler belt walking assembly, and the front end of the chassis and the position between the left crawler belt walking assembly and the right crawler belt walking assembly are provided with a support bearing platform;
the rotary platform is connected with the underframe through a rotary disc, and the underframe is in power connection with the rotary platform through a rotary driving unit; the rotary platform can rotate in the horizontal direction relative to the vehicle chassis;
the lower end of the longitudinal arm is hinged with a rotary platform, and the upper end of the longitudinal arm is hinged with the middle backward position of the cross beam;
a first supporting seat is arranged in the middle of the longitudinal arm;
one end of the first hydraulic cylinder is hinged with the rotary platform, and the other end of the first hydraulic cylinder is hinged with the front end of the first supporting seat;
one end of the second hydraulic cylinder is hinged with the rear end of the first supporting seat, and the other end of the second hydraulic cylinder is hinged with the rear end of the cross beam;
the crossbeam is provided with a second supporting seat, the tail end of the crossbeam is hinged with a bucket, one end of the third hydraulic cylinder is hinged with the second supporting seat, and the other end of the third hydraulic cylinder is connected with the bucket through a connecting rod assembly.
2. The crawler-type support truck with the lane repairing function according to claim 1, wherein: the connecting rod assembly comprises a connecting rod and a rocker; one end of the connecting rod is hinged with the other end of the third hydraulic cylinder, and the other end of the connecting rod is hinged with the bucket; one end of the rocker is hinged to the other end of the third hydraulic cylinder, and the other end of the rocker is hinged to the tail end of the cross beam.
3. The crawler-type support truck with the lane repairing function according to claim 1, wherein: the rotary platform is provided with a power unit and a control unit; the power unit is connected with the driving end of the left crawler belt walking assembly, the driving end of the right crawler belt walking assembly, the rotation driving unit, the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder through the control unit.
4. The crawler-type rack truck with the lane repairing function according to claim 3, wherein: the control unit comprises a manual control unit and an automatic control unit, and the tracked support truck with the lane repairing function further comprises a control unit, a wireless transmission unit and a wireless remote control handle; the control unit is respectively in signal connection with the automatic control unit and the wireless transmission unit, and the wireless transmission unit is in wireless connection with the wireless remote control handle.
5. The crawler-type support truck with the lane repairing function according to claim 1, wherein: one end of the rotary platform is provided with a balancing weight; when the rotary platform rotates towards the front, the balancing weight is far away from the support bearing platform; when the rotary platform rotates towards the rear, the balancing weight is close to the support bearing platform.
6. The crawler-type support truck with the lane repairing function according to claim 1, wherein: the rotary driving unit comprises an engine, a driving gear and a gear ring; the engine is arranged on the rotary platform, and an output shaft of the engine is connected with the driving gear; the gear ring is arranged on the vehicle underframe; the driving gear is in meshed connection with the gear ring.
7. The crawler-type support truck with the lane repairing function according to claim 1, wherein: the rotary disc comprises a rotary support outer ring and a rotary support inner ring, the rotary support inner ring is positioned inside the rotary support outer ring, and the rotary support inner ring is rotationally connected with the rotary support outer ring; the inner circle of the rotary support is fixedly connected with the bottom of the rotary platform, and the outer circle of the rotary support is fixedly connected with the vehicle underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121889104.4U CN215718933U (en) | 2021-08-12 | 2021-08-12 | Crawler-type support carrier with tunnel repairing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121889104.4U CN215718933U (en) | 2021-08-12 | 2021-08-12 | Crawler-type support carrier with tunnel repairing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215718933U true CN215718933U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121889104.4U Active CN215718933U (en) | 2021-08-12 | 2021-08-12 | Crawler-type support carrier with tunnel repairing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215718933U (en) |
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2021
- 2021-08-12 CN CN202121889104.4U patent/CN215718933U/en active Active
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