CN108756963B - Installation device of hydraulic support and working method thereof - Google Patents
Installation device of hydraulic support and working method thereof Download PDFInfo
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- CN108756963B CN108756963B CN201810706876.6A CN201810706876A CN108756963B CN 108756963 B CN108756963 B CN 108756963B CN 201810706876 A CN201810706876 A CN 201810706876A CN 108756963 B CN108756963 B CN 108756963B
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- hydraulic support
- support
- pushing device
- forklift
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/58—Devices for setting props or chocks
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Fluid-Pressure Circuits (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a hydraulic support mounting device and a working method thereof, wherein the hydraulic support mounting device comprises a first pushing device, a second pushing device, a hydraulic controller, a traveling device, a shovel plate and a matched rail; the hydraulic controller is connected with hydraulic cylinders on all devices through hydraulic pipelines respectively, and the hydraulic controller is adjusted to enable the hydraulic support to be provided with a forklift mechanical part so as to complete the required preset action; the first pushing device and the second pushing device of the forklift truck are installed through the hydraulic support to adjust the installation angle and the position of the hydraulic support, so that the safety of the hydraulic support adjusting process is guaranteed. Each transmission system designed by the hydraulic support mounting forklift is controlled by hydraulic pressure, and has the characteristics of simplicity in operation, stability in operation, rapidness in mounting, safety in walking and the like. The hydraulic support mounting forklift adopts a modularized design, has a compact structure, and is convenient for underground on-site assembly and disassembly. Compared with the traditional mounting bracket mode, the device has strong working capacity and has the advantages of high efficiency, rapidness and safety.
Description
Technical Field
The invention relates to the field of mine transportation, in particular to a mounting device of a hydraulic support and a working method thereof.
Background
The hydraulic support is a hydraulic power device which utilizes the hydraulic pressure to generate supporting force and realize automatic moving and setting to support and manage the roof, and is an indispensable corollary equipment for comprehensive mechanized coal mining. The hydraulic support consists of a hydraulic cylinder (upright posts and jacks), a bearing structural member (top beam, shield beam, base and the like), a first pushing device, a control system and other auxiliary devices. The hydraulic support is heavy, and the installation of the fully mechanized coal mining face is difficult.
At present, most hydraulic supports of fully mechanized coal mining working surfaces are installed in a traditional mode of adopting a double-speed winch to unload and match with a single hydraulic prop to carry out direction-adjusting operation, and the mode of installing the supports has great potential safety hazards in the transportation, unloading and adjusting of the whole support and the direction-adjusting process of the support. In terms of transporting the bracket, a slight error in the operation mode of a worker during specific operation may cause transportation accidents. Such as hooking operations during the operations of transporting the support, unloading and adjusting the support, drifting ropes of winch ropes during the direction adjustment of the support, errors during the transmission of signals by a midway signaling worker, and the like, which can possibly cause accidents. When the hydraulic support is installed, the winch is in a counter-pulling mode, and the winch always takes the dominant role in use. This necessarily results in every operational flow during the winch transportation. The detail aspect is always kept away from the staring of the operator to track the implementation. Therefore, the labor is wasted on the duty, and the working efficiency of safe production and installation of the hydraulic support is also affected.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides the hydraulic support mounting device and the working method thereof, when the hydraulic support is used for mounting a forklift, a double-speed winch is not used for pulling and adjusting the direction, so that the hydraulic support is not damaged, and the working efficiency of mounting the hydraulic support is improved.
The technical scheme is as follows: to achieve the above object, the present invention provides a mounting device for a hydraulic bracket: comprises a bearing table; the upper surface of the bearing table is a working surface; the loading end of the bearing table is provided with a shovel plate in a telescopic manner along the loading direction, and the other end of the bearing table is provided with a hydraulic controller; limiting grooves are formed in two sides of the working face, and the length direction of each limiting groove is parallel to the feeding direction; a first pushing device is arranged in the limiting groove; the first pushing device comprises a first hydraulic cylinder, and the cylinder body of the first hydraulic cylinder is close to the hydraulic device controller and is fixedly arranged with the bearing table; a limiting block corresponding to the limiting groove is arranged at the top end of the piston column of the first hydraulic cylinder, and the piston column is arranged in the limiting groove in a telescopic manner; a hook is arranged on the limiting block; an oil inlet of the first hydraulic cylinder is communicated with a hydraulic pipeline of the hydraulic controller; the second pushing device comprises a second hydraulic cylinder; the cylinder body of the second hydraulic cylinder is arranged with the hydraulic controller through a hinge, and the piston column of the second cylinder is arranged above the working surface in a telescopic way; a hook is arranged at the top end of a piston column of the second hydraulic cylinder; the oil inlet of the second hydraulic cylinder is communicated with a hydraulic pipeline of the hydraulic controller; the traction end of the bearing table is provided with a traction pin shaft.
Further, a first hydraulic valve is arranged on a pipeline connected between the hydraulic controller and the first hydraulic cylinder; and a second hydraulic valve is arranged on a pipeline connected between the hydraulic controller and a second hydraulic cylinder of the second pushing device.
Further, the plummer is along the flexible pneumatic cylinder structure that sets up of material loading direction, the piston rod top of pneumatic cylinder structure is provided with the push pedal, the expansion end of shovel board passes through elastic structure and the setting of push pedal elasticity.
Further, the shovel plate sequentially comprises a first material moving slope and a second material moving slope along the feeding direction; a transition arc structure is arranged at the intersection of the first material moving slope and the second material moving slope; the included angle between the first material moving slope and the horizontal direction is larger than the included angle between the second material moving slope and the horizontal direction; the first material walking slope comprises an open inclined slope and a material walking inclined plate; the size of the material walking inclined plate corresponds to the size of the opening inclined slope, and the material walking inclined plate is supported and arranged at the opening of the opening inclined slope through a hydraulic prop.
Further, a traveling device is arranged below the bearing table and is matched with the corresponding track.
Further, a working method of the installation device of the hydraulic support comprises the following steps:
first, preparation: a rail for a hydraulic support mounting forklift to run is paved at a working face cutting hole, one end of the working face cutting hole, which is close to an upper cis-slot, is an upper port, and a double-speed winch pulls the hydraulic support mounting forklift to the working face cutting hole upper port;
secondly, transporting the hydraulic support: a quadrangle channel is arranged at the intersection of the working face cutting hole and the upper crossheading, and the double-speed winch pulls the hydraulic support from the upper crossheading to the quadrangle channel;
third, transferring the hydraulic support: the first pushing device of the hydraulic support mounting forklift is connected with the hydraulic support through a chain, and the second pushing device of the hydraulic support mounting forklift is connected with the hydraulic support through a chain; the hydraulic controller is regulated and controlled, and the first pushing device and the second pushing device pull the hydraulic support to the bearing table working surface of the hydraulic support mounting forklift;
fourth, adjusting the angle and the position: the hydraulic support mounting forklift adjusts the mounting angle and the mounting position of the hydraulic support;
fifthly, installing a hydraulic support: after the hydraulic support reaches the place to be installed, the hydraulic support is lifted up, air in the upright post cavity of the hydraulic support is discharged, the side guard plate or the telescopic beam of the hydraulic support are adjusted, and the top plate of the hydraulic support is lifted up.
Further, the hydraulic support is pulled to the shovel plate of the hydraulic support forklift through the first pushing device and the second pushing device, the hydraulic support extrudes the shovel plate towards the feeding direction of the hydraulic support forklift, and the elastic structure connected with the shovel plate is compressed; when the hydraulic support passes through the first material slope of activity shovel board, adjust the extension of hydraulic support, walk material swash plate and horizontal direction contained angle and reduce, first material slope is mild, and the hydraulic support slows down through transition circular arc structure, slowly walks the material slope through the second and reaches on the working face.
Further, the adjustment of the installation angle and the position of the hydraulic support: one end of the working face cut hole, which is close to the lower cis-slot, is a lower port, and a hydraulic support is transported to a lower port position from a four-angle channel by a hydraulic support installation forklift; the first pushing device pushes the hydraulic support through a chain, the second pushing device pulls the hydraulic support through the chain, the connection position of the first pushing device and the hydraulic support is adjusted, the connection position of the second pushing device and the hydraulic support is adjusted, the hydraulic controller regulates and controls the expansion and contraction of the first hydraulic cylinder and the second hydraulic cylinder, and the hydraulic support and a working face cut hole form an included angle of 90 degrees; the hydraulic support mounting forklift stretches out of the shovel plate, the hydraulic controller is regulated and controlled, piston columns of the first hydraulic cylinder and the second hydraulic cylinder stretch out, the hydraulic support is dismounted by the hydraulic support forklift, and the hydraulic support is mounted to a place to be mounted.
Further, the place to be installed is annularly provided with an anti-falling support, and the anti-falling support and the hydraulic support are supported.
Further, the specification of a connecting chain between the first pushing device and the hydraulic support is phi 26 multiplied by 92mm; the specification of the connecting chain between the second pushing device and the hydraulic support is phi 26 multiplied by 92mm.
The beneficial effects are that: according to the hydraulic support mounting device and the hydraulic support mounting method, the hydraulic support is mounted by using the hydraulic support mounting forklift, so that the hydraulic support can be mounted in place at one time, and the safety of the support adjusting process is ensured. Each transmission system designed by the hydraulic support mounting forklift is controlled by hydraulic pressure, and has the characteristics of simplicity in operation, stability in operation, rapidness in mounting, safety in walking and the like. The hydraulic support mounting forklift adopts a modularized design, has a compact structure, and is convenient for underground on-site assembly and disassembly. Compared with the traditional mounting bracket mode, the device has strong working capacity and has the advantages of high efficiency, rapidness and safety.
Drawings
FIG. 1 is a schematic view of a hydraulic bracket mounting apparatus according to the present invention;
FIG. 2 is a schematic view of a bottom view of a hydraulic bracket mounting apparatus according to the present invention;
FIG. 3 is a schematic view of a shovel plate structure of a hydraulic bracket mounting device according to the present invention;
FIG. 4 is a schematic diagram of a first cross-sectional structure of a shovel plate of a hydraulic support mounting device according to the present invention;
fig. 5 is a schematic structural diagram of a hydraulic bracket mounting method according to the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, a hydraulic bracket mounting device: comprises a bearing table 1; the upper surface of the bearing table 1 is a working surface; a shovel plate 6 is arranged at the feeding end of the bearing table 1 in a telescopic manner along the feeding direction, and a hydraulic controller 2 is arranged at the other end of the bearing table 1; limiting grooves 12 are formed in two sides of the working surface, and the length direction of each limiting groove 12 is parallel to the feeding direction; a first pushing device 3 is arranged in the limit groove 12; the first pushing device 3 comprises a first hydraulic cylinder, and the cylinder body of the first hydraulic cylinder is close to the hydraulic device controller 2 and is fixedly arranged with the bearing table 1; a limiting block 31 corresponding to the limiting groove is arranged at the top end of a piston column of the first hydraulic cylinder, and the piston column is telescopically arranged in the limiting groove 12; a hook 32 is arranged on the limiting block 31; the oil inlet of the first hydraulic cylinder is communicated with a hydraulic pipeline of the hydraulic controller 2, and a first hydraulic valve is arranged on a pipeline connected between the hydraulic controller 2 and the first hydraulic cylinder; the second pushing device 4 comprises a second hydraulic cylinder; the cylinder body of the second hydraulic cylinder is movably arranged with the hydraulic controller 2 through a hinge, and a piston column of the second cylinder is arranged above the working surface in a telescopic manner; a hook is arranged at the top end of a piston column of the second hydraulic cylinder; the oil inlet of the second hydraulic cylinder is communicated with a hydraulic pipeline of the hydraulic controller 2, and a second hydraulic valve is arranged on a pipeline connected between the hydraulic controller 2 and the second hydraulic cylinder of the second pushing device 4; the traction end of the bearing table 1 is provided with a traction pin shaft 108.
The bearing table 1 is provided with a hydraulic cylinder structure 7 which is arranged in a telescopic manner along the feeding direction, an oil inlet of the hydraulic cylinder structure 7 is communicated with a hydraulic pipeline of the hydraulic controller 2, and a third hydraulic valve is arranged on a pipeline connected between the hydraulic controller 2 and the hydraulic cylinder structure 7; the top end of a piston rod of the hydraulic cylinder structure 7 is provided with a push plate 8, a movable end 60 of the shovel plate 6 is elastically arranged with the push plate 8 through an elastic structure 9, and the elastic structure 9 is a high-elasticity spring in the description; when the hydraulic support 107 extrudes the shovel plate 6 towards the feeding direction, the elastic structure 9 deforms and contracts, the hydraulic support 107 generates an instant impact force on the shovel plate, and the shovel plate 6 slows down the instant impact force through the elastic structure 9, so that the impact force acting on the hydraulic cylinder structure 7 is reduced, and the hydraulic cylinder structure 7 is protected.
The shovel plate 6 sequentially comprises a first material moving slope 61 and a second material moving slope 62 along the feeding direction; the hydraulic support 107 is pulled in the horizontal direction and then ascends along the material moving slope of the shovel plate 6, and a transition circular arc structure 63 is arranged at the intersection of the first material moving slope 61 and the second material moving slope 62; the included angle between the first material moving slope 61 and the horizontal direction is larger than the included angle between the second material moving slope 62 and the horizontal direction, the second material moving slope 62 is gentle compared with the first material moving slope 61, and the downward force of the hydraulic support along the inclined plane can be reduced, so that the probability of unhooking of the hydraulic support is reduced; the first material slope 61 comprises an open inclined slope 611 and a material inclined plate 612; the material of the material-feeding inclined plate 612 is special high-strength structural steel, and can bear the weight of the hydraulic support 107 without being crushed. The size of the material walking inclined plate 612 corresponds to the opening size of the opening inclined slope 611, the material walking inclined plate 612 is supported and arranged at the opening of the opening inclined slope 611 through the hydraulic support 613, when the hydraulic support 107 completely enters the first material walking slope 61, the inclination angle of the first material walking slope 61 is reduced by the height of the lower end of the material walking inclined plate 612, and the direction-dividing pulling force of the hydraulic support 107 along the inclined plane direction is increased, so that the hydraulic support 107 is pulled up the shovel 6 more easily.
A traveling device 5 is arranged below the bearing table 1, and the traveling device 5 is matched with the corresponding track.
A method of operating a hydraulic mount mounting device, comprising:
first, preparation: a track for a hydraulic support mounting forklift 106 to run is paved at a working surface cutting hole 101, one end of the working surface cutting hole 101, which is close to an upper cis-slot 100, is an upper port, and a double-speed winch pulls the hydraulic support mounting forklift 106 from the mine hole outer edge upper cis-slot 100 to the upper port of the working surface cutting hole 101;
secondly, transporting the hydraulic support: a quadrangle 104 is arranged at the intersection of the working face cutting hole 101 and the upper crossheading 100, and the double-speed winch pulls the hydraulic support 107 to the quadrangle 104 from the upper crossheading 100 along the outer edge of the mine hole;
third, transferring the hydraulic support: the first pushing device 3 of the hydraulic support mounting forklift 106 is connected with the hydraulic support 107 through a chain, the second pushing device 4 of the hydraulic support mounting forklift 106 is connected with the hydraulic support 107 through a chain, a pulley used when the hydraulic support is adjusted to be a 10t pulley, and the specification of a connecting chain between the first pushing device 3 and the hydraulic support 107 is phi 26 multiplied by 92mm; the specification of the connecting chain between the second pushing device 4 and the hydraulic support 107 is phi 26 multiplied by 92mm, and a 40T chain is strictly forbidden; the hydraulic control device 2 is regulated and controlled, a hydraulic support 107 is pulled to the shovel plate 6 of the hydraulic support forklift 106 through the first pushing device 3 and the second pushing device 4, the hydraulic support 107 extrudes the shovel plate 6 towards the feeding direction of the hydraulic support forklift 106, and the elastic structure 9 connected with the shovel plate 6 is compressed; when the hydraulic support 107 passes through the first material moving slope 61 of the shovel plate 6, the extension of the hydraulic support 613 is regulated, the included angle between the material moving inclined plate 612 and the horizontal direction is reduced, the first material moving slope 61 is gentle, the hydraulic support 107 is decelerated through the transition circular arc structure 63, and the hydraulic support 107 slowly passes through the second material moving slope 62 to reach the working surface.
Fourth, adjusting the angle and the position: the hydraulic support mounting forklift 106 adjusts the mounting angle and the mounting position of the hydraulic support 107; one end of the working face cutting hole 101, which is close to the lower crossheading 102, is a lower port, and the hydraulic support mounting forklift 106 conveys the hydraulic support 107 from the four-angle channel 104 to the lower port position; the first pushing device 3 pushes the hydraulic support 107 through a chain, the second pushing device 4 pulls the hydraulic support 107 through the chain, the connection position of the first pushing device 3 and the hydraulic support 107 is continuously adjusted, the connection position of the second pushing device 4 and the hydraulic support 107 is continuously adjusted, the hydraulic controller 2 regulates and controls the expansion and contraction of the first hydraulic cylinder and the second hydraulic cylinder, and finally the hydraulic support 107 and the working face cutting hole 101 form an included angle of 90 degrees; the hydraulic support mounting forklift 106 extends out of the shovel plate 6, the hydraulic controller 2 is regulated, piston columns of the first hydraulic cylinder and the second hydraulic cylinder extend out, the hydraulic support forklift 106 unloads the hydraulic support 107, and the hydraulic support 107 reaches a place 1010 to be mounted.
Fifthly, installing a hydraulic support: after the hydraulic support 107 reaches the to-be-installed place 1010, the to-be-installed place 1010 is annularly provided with an anti-falling support, and the anti-falling support and the hydraulic support 107 are supported and arranged; and (3) lifting the hydraulic support 107, exhausting air in the upright post cavity of the hydraulic support 107, adjusting a side guard plate, a side protection plate or a telescopic beam of the hydraulic support 107, and lifting the hydraulic support 107 to support the top plate.
The mounting method and standard of the rest hydraulic supports are the same as the method, the deviation of the base of the hydraulic support cannot exceed +/-50 mm, the gap between frames cannot exceed 100mm, and the rest hydraulic supports are sequentially mounted.
The foregoing is only a preferred embodiment of the invention, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Claims (6)
1. The utility model provides a hydraulic support's installation device which characterized in that: comprises a bearing table (1); the upper surface of the bearing table (1) is a working surface; a shovel plate (6) is arranged at the feeding end of the bearing table (1) in a telescopic manner along the feeding direction, and a hydraulic controller (2) is arranged at the other end of the bearing table (1); limiting grooves (12) are formed in two sides of the working surface, and the length direction of each limiting groove (12) is parallel to the feeding direction; a first pushing device (3) is arranged in the limiting groove (12); the first pushing device (3) comprises a first hydraulic cylinder, and the cylinder body of the first hydraulic cylinder is close to the hydraulic device controller (2) and is fixedly arranged with the bearing table (1); a limiting block (31) corresponding to the limiting groove is arranged at the top end of a piston column of the first hydraulic cylinder, and the piston column is arranged in the limiting groove (12) in a telescopic manner; a hook (32) is arranged on the limiting block (31); an oil inlet of the first hydraulic cylinder is communicated with a hydraulic pipeline of the hydraulic controller (2); the second pushing device (4) comprises a second hydraulic cylinder; the cylinder body of the second hydraulic cylinder is arranged with the hydraulic controller (2) through a hinge, and the piston column of the second hydraulic cylinder is arranged above the working surface in a telescopic way; a hook is arranged at the top end of a piston column of the second hydraulic cylinder; the oil inlet of the second hydraulic cylinder is communicated with a hydraulic pipeline of the hydraulic controller (2); a traction pin shaft (108) is arranged at the traction end of the bearing table (1);
the loading platform (1) is provided with a hydraulic cylinder structure (7) which is arranged in a telescopic manner along the feeding direction, the top end of a piston rod of the hydraulic cylinder structure (7) is provided with a push plate (8), and a movable end (60) of the shovel plate (6) is elastically arranged with the push plate (8) through an elastic structure (9);
the shovel plate (6) sequentially comprises a first material moving slope (61) and a second material moving slope (62) along the feeding direction; a transition arc structure (63) is arranged at the intersection of the first material moving slope (61) and the second material moving slope (62); the included angle between the first material moving slope (61) and the horizontal direction is larger than the included angle between the second material moving slope (62) and the horizontal direction; the first material moving slope (61) comprises an open inclined slope (611) and a material moving inclined plate (612); the size of the material walking inclined plate (612) is corresponding to the opening size of the opening inclined slope (611), and the material walking inclined plate (612) is supported and arranged at the opening of the opening inclined slope (611) through a hydraulic support (613);
the working method of the mounting device comprises the following steps:
first, preparation: a track for a hydraulic support mounting forklift (106) to run is paved at a working surface cutting hole (101), one end of the working surface cutting hole (101) close to an upper crossheading (100) is an upper port, and a double-speed winch pulls the hydraulic support mounting forklift (106) to the upper port of the working surface cutting hole (101);
secondly, transporting the hydraulic support: a quadrangle channel (104) is arranged at the intersection of the working face cutting hole (101) and the upper cis-slot (100), and the double-speed winch pulls the hydraulic support (107) from the mine hole outer edge upper cis-slot (100) to the quadrangle channel (104);
third, transferring the hydraulic support: the first pushing device (3) of the hydraulic support mounting forklift (106) is connected with the hydraulic support (107) through a chain, and the second pushing device (4) of the hydraulic support mounting forklift (106) is connected with the hydraulic support (107) through a chain; the hydraulic control device (2) is regulated, and the first pushing device (3) and the second pushing device (4) draw the hydraulic support (107) to the working surface of the bearing table (1) of the hydraulic support installation forklift (106);
fourth, adjusting the angle and the position: the hydraulic support mounting forklift (106) adjusts the mounting angle and the mounting position of the hydraulic support (107);
fifthly, installing a hydraulic support: after the hydraulic support (107) reaches the to-be-installed place (1010), the hydraulic support (107) is lifted, air in a column cavity of the hydraulic support (107) is discharged, a side guard plate, a side protection plate or a telescopic beam of the hydraulic support (107) is adjusted, and a top plate is supported by the hydraulic support (107);
the hydraulic support (107) is pulled to the shovel plate (6) of the hydraulic support mounting forklift (106) through the first pushing device (3) and the second pushing device (4), the hydraulic support (107) extrudes the shovel plate (6) towards the feeding direction of the hydraulic support mounting forklift (106), and the elastic structure (9) connected with the shovel plate (6) is compressed; when the hydraulic support (107) passes through a first material moving slope (61) of the movable shovel plate (6), the extension of the hydraulic support (613) is regulated, the included angle between the material moving sloping plate (612) and the horizontal direction is reduced, the first material moving slope (61) is gentle, the hydraulic support (107) is decelerated through a transition circular arc structure (63), and the hydraulic support slowly passes through a second material moving slope (62) to reach a working surface.
2. A hydraulic bracket mounting apparatus according to claim 1, wherein: a first hydraulic valve is arranged on a pipeline connected between the hydraulic controller (2) and the first hydraulic cylinder; a second hydraulic valve is arranged on a pipeline connected between the hydraulic controller (2) and a second hydraulic cylinder of the second pushing device (4).
3. A hydraulic bracket mounting apparatus according to claim 1, wherein: a traveling device (5) is arranged below the bearing table (1), and the traveling device (5) is matched with the corresponding track.
4. A hydraulic bracket mounting apparatus according to claim 1, wherein: and adjusting the installation angle and the position of the hydraulic support: one end of the working face cutting hole (101) close to the lower gate way (102) is a lower port, and a hydraulic support mounting forklift (106) conveys a hydraulic support (107) from the four corners (104) to the lower port; the first pushing device (3) pushes the hydraulic support (107) through a chain, the second pushing device (4) pulls the hydraulic support (107) through the chain, the connection position of the first pushing device (3) and the hydraulic support (107) is adjusted, the connection position of the second pushing device (4) and the hydraulic support (107) is adjusted, the hydraulic controller (2) regulates and controls the expansion and contraction of the first hydraulic cylinder and the second hydraulic cylinder, and the hydraulic support (107) forms an included angle of 90 degrees with the working face cutting hole (101); the hydraulic support mounting forklift (106) stretches out of the shovel plate (6), the hydraulic controller (2) is regulated, piston columns of the first hydraulic cylinder and the second hydraulic cylinder stretch out, the hydraulic support mounting forklift (106) unloads the hydraulic support (107), and the hydraulic support (107) is arranged at a place (1010) to be mounted.
5. A hydraulic bracket mounting apparatus according to claim 1, wherein: the to-be-installed place (1010) is annularly provided with an anti-falling support, and the anti-falling support is supported by the hydraulic support (107).
6. A hydraulic bracket mounting apparatus according to claim 1, wherein: the specification of a connecting chain between the first pushing device (3) and the hydraulic support (107) is phi 26 multiplied by 92mm; the specification of the connecting chain between the second pushing device (4) and the hydraulic support (107) is phi 26 multiplied by 92mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706876.6A CN108756963B (en) | 2018-07-02 | 2018-07-02 | Installation device of hydraulic support and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706876.6A CN108756963B (en) | 2018-07-02 | 2018-07-02 | Installation device of hydraulic support and working method thereof |
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| CN108756963A CN108756963A (en) | 2018-11-06 |
| CN108756963B true CN108756963B (en) | 2024-01-12 |
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