CN220826601U - Mining self-driven carrying platform - Google Patents
Mining self-driven carrying platform Download PDFInfo
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- CN220826601U CN220826601U CN202322375544.3U CN202322375544U CN220826601U CN 220826601 U CN220826601 U CN 220826601U CN 202322375544 U CN202322375544 U CN 202322375544U CN 220826601 U CN220826601 U CN 220826601U
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- carrying platform
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- 238000005065 mining Methods 0.000 title claims abstract description 43
- 230000008093 supporting effect Effects 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 239000000725 suspension Substances 0.000 claims description 24
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a mining self-driven carrying platform, which comprises a split type vehicle body, wherein the vehicle body comprises a connecting beam and a left frame and a right frame which are symmetrically arranged, the front ends of the frames are respectively connected with the left end and the right end of the connecting beam to form an integral frame structure, a supporting bottom plate is arranged between the frames, and a supporting mechanism used during loading and unloading of cargoes is arranged on the frames, so that the mining self-driven carrying platform has the beneficial effects that: the movable supporting mechanism is arranged to improve loading stability, so that the large-scale coal mining vehicle is stably towed into the platform through the traction device and the auxiliary oil cylinder in the loading process, and the coal mining machine transportation is realized through the travelling mechanism below the platform, so that the problems of low transportation stability, unsafe transportation process and the like of the coal mining vehicle in the prior art are solved, production cost and labor intensity of workers are reduced, and meanwhile, the overall transportation efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of underground coal mine transportation equipment, in particular to a mining self-driven carrying platform.
Background
The mining self-driven carrying platform is a special transport tool under a coal mine, is generally used for loading cargoes such as a coal mining machine, a middle groove and the like, and has the advantages of being high in loading capacity, space utilization rate, running speed and the like.
With the continuous progress of the technology level, the underground coal mining machine of the coal mine is gradually popularized in various places, and the volume of the underground coal mining machine is correspondingly increased with the improvement of various technologies. In the prior art, two supports are usually placed under a vehicle body of the large coal mining machine during transportation, and the supports are lifted by two large forklifts and move in cooperation with the large forklifts while adjusting the height, so that the coal mining machine is lifted and towed down a well.
The transportation mode has poor stability, has higher requirements on the coordination capacity of a forklift driver, and is easy to cause rollover of the coal mining machine in the process of lifting the coal mining machine, thereby causing the problems of equipment damage, worker injury and the like; in addition, after the coal mining machine is lifted, the machine body cannot be completely separated from the ground in the whole transportation process, spark is easily generated due to friction with the ground, the underground operation standard of the coal mine is not met, and potential safety hazards exist.
Therefore, in order to reduce the problems associated with transporting coal mining machines, it is desirable to design a stable and safe carrying platform for loading and unloading cargoes.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a mining self-driven carrying platform with stable loading and unloading and high safety,
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A mining self-driven carrying platform is characterized in that: the split type car body comprises a split type car body, the car body comprises a connecting beam and left and right frames which are symmetrically arranged, the front end of the car body is respectively connected with the left end and the right end of the connecting beam to form an integral frame structure, a supporting bottom plate is arranged between the car frames, a supporting mechanism which is used for increasing the contact area with the top of a mine is arranged on the car frames, the supporting mechanism comprises four groups of supporting cylinders and supporting cylinders, the supporting cylinders are symmetrically arranged left and right, the supporting cylinders can be upwards supported, the supporting cylinders can vertically extend downwards, the supporting cylinders comprise a cylinder body, a piston is arranged in the cylinder body, one side end face of the piston is fixedly connected with a supporting rod, the other end of the supporting rod penetrates through a through hole corresponding to the end of the cylinder body and stretches out, supporting legs which are used for increasing the contact area with the top of the mine are hinged with the upper end of the car frames are fixedly connected to each other, the other ends of the supporting cylinders are hinged with outer side walls of the cylinder body, the supporting cylinders are used for fixing the supporting cylinders in the middle of the car frames along the two sides of the car frames, and the supporting cylinders are fixedly arranged at the two ends of the traction mechanism.
The technical problem to be solved by the utility model can be further solved by the following steps that the walking mechanism comprises eight symmetrically arranged walking units, and each walking unit is provided with a steering mechanism which is controlled independently.
The technical problem to be solved by the utility model can be further solved by the following steps that the walking unit comprises an independent suspension assembly, one end of the independent suspension assembly is connected with a wheel, the other end of the independent suspension assembly is connected with the bottom of the frame, and a lifting oil cylinder is hinged in the independent suspension assembly.
The technical problem to be solved by the utility model can be further solved by the following steps that the steering mechanism is a steering machine arranged at the bottom of the frame, the upper end of the independent suspension assembly is connected with the steering machine through a slewing bearing, and the steering machine drives the slewing bearing to rotate so as to drive the independent suspension mechanism to rotate.
The technical problem to be solved by the utility model can be further solved by arranging a blocking cross beam for blocking the falling of goods at the tail end of the frame, wherein one end of the blocking cross beam is hinged with the tail end of one side of the frame, the other end of the blocking cross beam is provided with a lock catch, and the lock catch is matched and locked with a locking oil cylinder fixedly arranged at the tail end of the frame.
The technical problem to be solved by the utility model can be further solved by the following steps that the traction mechanism is a winch assembly fixedly arranged on the connecting beam.
Compared with the prior art, the utility model has the beneficial effects that: the movable supporting mechanism is arranged to improve loading stability, so that the large-scale coal mining vehicle is stably towed into the platform through the traction device and the auxiliary oil cylinder in the loading process, and the coal mining machine transportation is realized through the travelling mechanism below the platform, so that the problems of low transportation stability, unsafe transportation process and the like of the coal mining vehicle in the prior art are solved, production cost and labor intensity of workers are reduced, and meanwhile, the overall transportation efficiency is greatly improved.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
In the figure: 1-supporting bottom plate, 2-left frame, 3-auxiliary cylinder, 4-prop up hydro-cylinder, 5-connection crossbeam, 6-independent suspension subassembly, 7-right frame, 8-steering machine, 9-landing leg hydro-cylinder, 10-locking hydro-cylinder, 11-auxiliary towing piece, 12-lifting hydro-cylinder, 13-block crossbeam, 14-winch subassembly, 15-supporting legs.
Detailed Description
Specific embodiments of the utility model are described further below in order for those skilled in the art to further understand the utility model without limiting the claims thereto.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Referring to fig. 1-3, a mining self-driven carrying platform, which comprises a split type vehicle body, the vehicle body includes a connecting beam 5 and two left and right frames 2, 7 symmetrically arranged, the front end of the frame is respectively connected with the left and right ends of the connecting beam to form an integral frame structure, a supporting bottom plate 1 is arranged between the frames, a supporting mechanism used for loading and unloading cargoes is arranged on the frames, the supporting mechanism comprises four groups of supporting cylinders 4 and supporting cylinders 9, the supporting cylinders are arranged in a bilateral symmetry mode, the supporting cylinders can be upwards supported, the supporting cylinders can vertically extend downwards and comprise cylinders, pistons are arranged in the cylinders, one side end faces of the pistons are fixedly connected with supporting rods, the other ends of the supporting rods penetrate through holes corresponding to the ends of the cylinders and extend out, one ends of the supporting rods are hinged with the upper ends of the frames, the supporting cylinders are hinged with the upper ends of the supporting cylinders, the supporting cylinders are hinged with the supporting cylinders, the supporting cylinders are provided with four groups, the supporting cylinders are arranged in a hinging mode, the supporting cylinders are arranged in the frames, the supporting cylinders are arranged on the outer sides of the side of the frames, the supporting cylinders are fixedly connected with the supporting cylinders, and are arranged on the middle of the side walls of the supporting cylinders, and are respectively, and are arranged on the side walls of the side frames, and are used for being fixedly connected with the side frames, and are arranged on the side of the side frames, and are respectively.
Further, the travelling mechanism comprises travelling units which are symmetrically arranged, eight travelling units are provided, and each travelling unit is provided with a steering mechanism which is independently controlled.
Further, the walking unit comprises an independent suspension assembly 6, one end of the independent suspension assembly is connected with the wheels, the other end of the independent suspension assembly is connected with the bottom of the frame, and a lifting oil cylinder 12 is hinged in the independent suspension assembly.
Further, the steering mechanism is a steering machine 8 arranged at the bottom of the frame, the upper end of the independent suspension assembly is connected with the steering machine through a slewing bearing, and the steering machine drives the slewing bearing to rotate so as to drive the independent suspension mechanism to rotate, and then drive wheels to steer.
Further, the vehicle frame tail end is equipped with the blocking cross beam 13 that blocks the goods and drop, the one end of blocking cross beam is articulated with one side vehicle frame tail end, and the other end that blocks the cross beam is equipped with the hasp, the hasp cooperates the locking with the locking hydro-cylinder 10 that sets firmly at the vehicle frame tail end.
Further, the traction mechanism is a winch assembly 14 fixedly arranged on the connecting beam.
The utility model discloses a mining self-driven carrying platform, which adopts a bottom-sealing split frame structure, can realize the whole rapid mechanical loading and unloading of a coal mining machine, is symmetrically provided with eight walking units, is provided with independent suspension mechanisms on each walking unit, the lower ends of the independent suspension mechanisms are connected with wheels driven by a walking motor, the upper ends of the independent suspension mechanisms are connected with steering mechanisms arranged at the bottom of a frame, and three steering modes of straight steering, splayed steering and oblique steering are designed to ensure that the carrying platform smoothly passes through a low and narrow road condition in a coal mine well.
When the coal mine is loaded underground, the vehicle is firstly driven to the front end of the coal mining machine, the locking mechanism is released, the blocking cross beam is opened outwards, the lifting oil cylinder is operated to contract, the independent suspension mechanism on the driving unit is lowered until the loading bottom plate is lowered to the ground, the supporting leg oil cylinder is operated to extend downwards, the loading bottom plate is adjusted to a loading angle, the supporting leg oil cylinder is operated to lift the supporting leg oil cylinder to the vertical direction after the auxiliary supporting oil cylinder is operated to lift the supporting leg oil cylinder upwards, and the supporting leg is lifted vertically, so that the supporting leg is firmly supported at the top of a roadway. The contact surface between the supporting leg and the top of the mine cavity can be made of elastic materials, so that a better supporting effect can be obtained.
After the traction preparation work is finished, the coal mining machine is hauled and loaded by using two sets of hydraulic winches arranged in the connecting cross beam, if the hauling path is deviated in the hauling process, the coal mining machine can be connected with an auxiliary towing piece at the output end of an auxiliary oil cylinder arranged on the frame by using a chain, and the auxiliary oil cylinder can be started to provide auxiliary traction for loading and unloading of the coal mining machine and correct the hauling path.
After the loading of the coal mining machine is completed, the blocking cross beam is closed and locked by using the locking oil cylinder, the supporting oil cylinder is retracted, the supporting oil cylinder is operated to retract to a specified position, the supporting oil cylinder is lifted to lift the bottom of the loading bottom plate of the coal mining machine carrier by 240mm away from the ground, the independent suspension mechanism is operated to lower the wheels to the ground, the supporting oil cylinder is retracted, personnel and equipment conditions around the vehicle are checked, the operation platform is confirmed to run after safety, and the coal mining machine is carried to the specified position. The whole transportation operation is convenient and fast, safe and reliable. The supporting mechanism almost occupies no extra space when not in use, and the passing capacity of the utility model in a low tunnel under the coal mine is ensured to the greatest extent.
The unloading process of the coal mining machine is opposite to the loading process, and the difference is that the coal mining machine can automatically run out of the self-driven carrying platform after the unloading angle is adjusted, and other traction components can be used for traction and unloading of the coal mining machine.
The coal mining machine is only used as a representative of a typical large cargo, and is not used as a limitation of the protection scope, and other cargoes meeting the carrying conditions can be transported through the process.
It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a mining self-driven delivery platform which characterized in that: comprises a split-type vehicle body, wherein the vehicle body comprises a connecting beam, a left frame and a right frame which are symmetrically arranged, the front ends of the frames are respectively connected with the left end and the right end of the connecting beam to form an integral frame structure, a supporting bottom plate is arranged between the frames,
The frame is provided with a supporting mechanism used when loading and unloading cargoes,
The supporting mechanism comprises four groups of supporting oil cylinders and supporting leg oil cylinders, wherein the supporting leg oil cylinders are arranged in a bilateral symmetry manner, the supporting leg oil cylinders are arranged in four groups in a bilateral symmetry manner, the supporting leg oil cylinders can be upwards supported, the supporting leg oil cylinders can vertically downwards stretch,
The prop up cylinder comprises a cylinder body, a piston is arranged in the cylinder body, a prop rod is fixedly connected with one side end face of the piston, the other end of the prop rod penetrates through a through hole corresponding to the end of the cylinder body and stretches out, a supporting foot for increasing the contact area with the top of a mine tunnel is fixedly connected on the stretching end,
One end of the cylinder body is hinged with the upper end of the frame, an auxiliary supporting cylinder is hinged in the frame, the other end of the auxiliary supporting cylinder is hinged with the outer side wall of the cylinder body, the auxiliary supporting cylinder is used for upwards lifting the supporting cylinder along the hinged position with the frame,
The landing leg oil cylinders are respectively vertically arranged on the side walls at the front end and the rear end of the frame,
An auxiliary oil cylinder for assisting in loading and unloading cargoes is arranged in the middle of the frame, an auxiliary towing piece is fixedly arranged at the output end of the auxiliary oil cylinder,
A traveling mechanism is arranged below the frame,
And a traction mechanism is arranged on the connecting beam.
2. The mining self-driven carrying platform of claim 1, wherein: the walking mechanism comprises eight walking units which are symmetrically arranged, and each walking unit is provided with a steering mechanism which is independently controlled.
3. The mining self-driven carrying platform of claim 2, wherein: the walking unit comprises an independent suspension assembly, one end of the independent suspension assembly is connected with the wheels, the other end of the independent suspension assembly is connected with the bottom of the frame, and a lifting oil cylinder is hinged in the independent suspension assembly.
4. A mining self-driven carrying platform according to claim 3, wherein: the steering mechanism is a steering machine arranged at the bottom of the frame, the upper end of the independent suspension assembly is connected with the steering machine through a slewing bearing, and the steering machine drives the slewing bearing to rotate so as to drive the independent suspension mechanism to rotate.
5. The mining self-driven carrying platform of claim 1, wherein: the vehicle frame tail end is equipped with the blocking cross beam that blocks the goods and drop, the one end that blocks the cross beam is articulated with one side frame tail end, and the other end that blocks the cross beam is equipped with the hasp, the hasp cooperates the locking with the locking hydro-cylinder that sets firmly at the frame tail end.
6. The mining self-driven carrying platform of claim 1, wherein: the traction mechanism is a winch component fixedly arranged on the connecting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375544.3U CN220826601U (en) | 2023-09-01 | 2023-09-01 | Mining self-driven carrying platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322375544.3U CN220826601U (en) | 2023-09-01 | 2023-09-01 | Mining self-driven carrying platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220826601U true CN220826601U (en) | 2024-04-23 |
Family
ID=90727002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322375544.3U Active CN220826601U (en) | 2023-09-01 | 2023-09-01 | Mining self-driven carrying platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220826601U (en) |
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2023
- 2023-09-01 CN CN202322375544.3U patent/CN220826601U/en active Active
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