CN215804653U

CN215804653U - Hydraulic support transporting and installing device for underground fully-mechanized coal mining face

Info

Publication number: CN215804653U
Application number: CN202122081697.8U
Authority: CN
Inventors: 史利民; 曹航; 张嘉铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-11
Anticipated expiration: 2031-08-31

Abstract

The utility model is suitable for the technical field of underground mining, and provides a hydraulic support transporting and mounting device for an underground fully-mechanized mining face. This combine in pit and adopt working face hydraulic support transportation and installation device through automatic operation, can carry out the loading transportation operation to hydraulic support more conveniently, reduces artifical intensity of labour, simultaneously through installing two L shaped splint in hydraulic support's both sides for hydraulic support can be steady, pushes away safely to the required place of working face on, has improved the operation security.

Description

Hydraulic support transporting and installing device for underground fully-mechanized coal mining face

Technical Field

The utility model belongs to the technical field of underground mining, and particularly relates to a device for transporting and installing a hydraulic support of an underground fully mechanized mining face.

Background

The underground mining refers to a mining mode corresponding to open-pit mining in coal mining, the underground mining mode is the most important mode in coal mining production, the application of the underground mining technology is required to be suitable for coal mine geology and coal bed distribution conditions, a mining scheme is made in advance, and the application and supporting mode of equipment are determined.

The hydraulic support is a structure used for controlling mine pressure of the underground fully mechanized mining face, and is large in volume, heavy in weight and large in quantity, the space of the underground fully mechanized mining face is limited, and in the withdrawing of complete equipment of the underground fully mechanized mining face, the withdrawing of the hydraulic support is a work with large workload and high labor intensity, so that the device for transporting and installing the underground fully mechanized mining face hydraulic support is needed for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device for transporting and installing a hydraulic support of an underground fully mechanized mining face, and aims to solve the problems in the background technology.

The utility model discloses a transportation and installation device of a hydraulic support of an underground fully mechanized mining face, which comprises a bottom plate, wherein moving components are arranged on two sides of the bottom plate, an auxiliary component is arranged on the front surface of the bottom plate, an adjusting component is arranged at the top of the bottom plate, a fixed frame is fixedly connected with the back surface of the bottom plate, a lifting component is arranged in an inner cavity of the fixed frame, sliding grooves are arranged on two sides of the front surface of the fixed frame, two push rods are arranged on the front surface of the fixed frame, two L-shaped clamping plates are arranged on the rear side of the top of the bottom plate, a connecting seat is movably arranged on the back surface of each L-shaped clamping plate, a bolt is inserted into the inner cavity of the L-shaped clamping plate on the left side in a threaded manner, a hexagonal knob is fixedly connected with the surface of the bolt, the right end of the bolt is rotatably connected to the left side of the L-shaped clamping plate on the right side through a bearing, the front surface of the connecting seat is fixedly connected with a guide strip, and a groove for the guide strip to slide is formed in the back surface of the L-shaped clamping plate.

Preferably, the moving assembly comprises a frame fixedly connected to two sides of the bottom plate, and two symmetrical moving wheels are rotatably arranged in an inner cavity of the frame.

Preferably, the auxiliary assembly comprises a fixing plate fixedly connected to the lower portion of the front surface of the base plate, a pushing jack is fixedly connected to the top of the fixing plate, and a guide plate is fixedly connected to the output end of the pushing jack.

Preferably, the adjusting component comprises a mounting groove formed in the top of the bottom plate, a first motor is fixedly connected to the bottom of the inner cavity of the mounting groove, and a rotating disc is fixedly connected to an output shaft of the first motor.

Preferably, the bottom of the rotating disc is provided with a ball groove, an inner cavity of the ball groove is movably embedded with a ball, and the top of the bottom plate is provided with an annular groove for the ball to roll.

Preferably, the lifting unit includes fixed connection in the second motor of fixed frame inner chamber bottom, the output shaft fixedly connected with screw rod of second motor, the top of screw rod rotate through the bearing connect in the top of fixed frame inner chamber, the surface screw thread of screw rod has cup jointed the fly leaf, all laminate all around of fly leaf in the internal face of fixed frame, the inner chamber slidable of spout is provided with the lug, the back of the body surface fixed connection of lug in the positive surface of fly leaf, two one side that the lug is relative is rotated respectively through the pivot and is connected in two one side that the push rod carried on the back mutually.

Preferably, one side of the inner wall surface of the L-shaped splint is fixedly connected with a plurality of equally spaced anti-slip strips.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the device for transporting and installing the hydraulic support on the underground fully mechanized mining face of the utility model can move the L-shaped clamp plate forwards at the top of the adjusting component to the maximum extent by starting the second motor, then the L-shaped clamp plate is positioned at the front side of the auxiliary component, then the hexagonal knob is screwed by the auxiliary tool, the hexagonal knob drives the bolt to rotate, finally the L-shaped clamp plate positioned at the left side is moved leftwards, the distance between the two L-shaped clamp plates can be adjusted, the hydraulic supports with different sizes can be clamped, the hydraulic support can be pulled to the top of the adjusting component by starting the second motor to rotate reversely, the device can more conveniently carry out loading and transporting operation on the hydraulic support through automatic operation, reduce the labor intensity, and simultaneously, the two L-shaped clamp plates are arranged at the two sides of the hydraulic support, so that the hydraulic support can be stably and safely pushed to the place required by the working face, the operation safety is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a right perspective view of the disassembled partial connection structure of the present invention;

FIG. 3 is a perspective view of the base plate and adjustment assembly attachment structure of the present invention;

FIG. 4 is a perspective view of the lift assembly of the present invention;

fig. 5 is a right perspective view of the lifting assembly of the present invention.

In the figure: 1-bottom plate, 2-moving assembly, 21-frame, 22-moving wheel, 3-auxiliary assembly, 31-fixing plate, 32-pushing jack, 33-guide plate, 4-adjusting assembly, 41-mounting groove, 42-first motor, 43-rotary table, 44-ball groove, 45-ball, 46-annular groove, 5-fixing frame, 6-lifting assembly, 61-second motor, 62-screw rod, 63-movable plate, 64-lug, 7-sliding groove, 8-push rod, 9-L-shaped clamping plate, 10-connecting seat, 11-bolt, 12-hexagon knob, 13-guide bar and 14-anti-slip bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, the present invention provides a technical solution: fully combine in pit and adopt working face hydraulic support transportation and installation device, including bottom plate 1, the both sides of bottom plate 1 all are provided with removal subassembly 2, and the positive surface of bottom plate 1 is provided with auxiliary assembly 3, and the top of bottom plate 1 is provided with adjusting part 4, and the fixed frame 5 of back of the body fixedly connected with of bottom plate 1, fixed frame 5 are vertical setting.

The inner chamber of fixed frame 5 is provided with lifting unit 6, and spout 7 has all been seted up to the both sides on the positive surface of fixed frame 5, and the positive surface of fixed frame 5 is provided with two push rods 8, and spout 7 and push rod 8 all are vertical setting, two spout 7 and two push rod 8 equal symmetric distributions.

The rear side at bottom plate 1 top is provided with two L clamp plates 9, and the back surface of L clamp plate 9 movably is provided with connecting seat 10, and the bottom that two push rods 8 carried on the back one side mutually rotates through the pivot respectively and connects in the internal face of connecting seat 10.

The bolt 11 is inserted into the inner cavity of the L-shaped clamping plate 9 on the left side in a threaded manner, the hexagonal knob 12 is fixedly connected to the surface of the bolt 11, the right end of the bolt 11 is rotatably connected to the left side of the L-shaped clamping plate 9 on the right side through a bearing, the guide strip 13 is fixedly connected to the front surface of the connecting seat 10, and the guide strip 13 is horizontally arranged.

The back surface of the L-shaped clamp plate 9 is provided with a groove for the guide strip 13 to slide.

Through starting second motor 61, finally make L shape splint 9 move forward at the top of adjusting part 4 until furthest for L shape splint 9 is located the front side of auxiliary assembly 3, borrow appurtenance to twist hexagonal knob 12 again, hexagonal knob 12 drives bolt 11 and rotates, finally make and be located left side L shaped splint 9 and move left, can adjust the interval of two L shaped splint 9, can carry out the clamping to the hydraulic support of unidimensional not, starting second motor 61 antiport, can stimulate hydraulic support to the top of adjusting part 4.

The device can more conveniently load and transport the hydraulic support through automatic operation, reduces the manual labor intensity, and simultaneously, through installing two L-shaped clamp plates 9 in the both sides of the hydraulic support, the hydraulic support can be stably and safely pushed to the required place of the working face, and the operation safety is improved.

Further, the moving assembly 2 comprises a frame 21 fixedly connected to two sides of the bottom plate 1, two symmetrical moving wheels 22 are rotatably arranged in an inner cavity of the frame 21, and the surfaces of the moving wheels 22 are rotatably connected to the inner wall surface of the frame 21 through bearings.

In this embodiment, the flexibility of the device is increased in order to move the device to a desired position.

Further, the auxiliary assembly 3 includes a fixing plate 31 fixedly connected to the lower portion of the front surface of the base plate 1, a pushing jack 32 fixedly connected to the top of the fixing plate 31, and a guide plate 33 fixedly connected to the output end of the pushing jack 32.

In this embodiment, the pushing jack 32 is started, the output end of the pushing jack 32 drives the guide plate 33 to move downwards, so that the bottom of the guide plate 33 is flush with the ground, so that the hydraulic support is pulled to the top of the guide plate 33, after the hydraulic support moves to a certain distance, the output end of the pushing jack 32 is started to drive the guide plate 33 to move upwards until the top of the guide plate 33 is flush with the turntable 43, and then the hydraulic support can be smoothly pulled to the top of the adjusting component 4.

Further, the adjusting assembly 4 includes a mounting groove 41 formed in the top of the bottom plate 1, a first motor 42 is fixedly connected to the bottom of the inner cavity of the mounting groove 41, a rotating disc 43 is fixedly connected to an output shaft of the first motor 42, the bottom of the rotating disc 43 contacts with the bottom plate 1, and the bottom of the L-shaped clamping plate 9 is attached to the top of the rotating disc 43.

In this embodiment, before unloading, the L-shaped clamp plate 9 is detached from the surface of the hydraulic support, the first motor 42 is started, the output shaft of the first motor 42 drives the turntable 43 to rotate, the turntable 43 can drive the hydraulic support at the top of the turntable to rotate, and then the angle of the hydraulic support is adjusted, so that the hydraulic support can be unloaded to be installed subsequently.

Further, the bottom of the turntable 43 is provided with a plurality of ball grooves 44, the ball grooves 44 are distributed in an annular shape at equal intervals, the inner cavity of the ball grooves 44 is movably embedded with balls 45, and the top of the bottom plate 1 is provided with an annular groove 46 for the balls 45 to roll.

In this embodiment, when the turntable 43 rotates, the turntable 43 drives the ball groove 44 and the balls 45 to rotate synchronously, so that the balls 45 move in the inner cavity of the ball groove 44 and move in the inner cavity of the annular groove 46, thereby reducing the friction force when the turntable 43 rotates and improving the flexibility when the turntable 43 rotates.

Further, the lifting unit 6 includes second motor 61 fixed connection in fixed frame 5 inner chamber bottom, the output shaft fixedly connected with screw rod 62 of second motor 61, screw rod 62 is vertical setting, the top of screw rod 62 is passed through the bearing and is rotated and connect in the top of fixed frame 5 inner chamber, the surface screw thread of screw rod 62 has cup jointed fly leaf 63, fly leaf 63 all laminate in the internal face of fixed frame 5 all around, the inner chamber slidable ground of spout 7 is provided with lug 64, the back of the body surface fixed connection of lug 64 is in fly leaf 63's positive surface, one side that two lugs 64 are relative is rotated through the pivot respectively and is connected in one side that two push rods 8 carried on the back mutually.

In the present embodiment, by activating the lifting assembly 6, the output shaft of the lifting assembly 6 can finally make the push rod 8 change from the vertical state to the horizontal state, so that the hydraulic support can be used for loading or unloading work.

Furthermore, one side of the inner wall surface of the L-shaped clamping plate 9 is fixedly connected with a plurality of equally spaced antislip strips 14, the antislip strips 14 are vertically arranged, and the antislip strips 14 are semi-cylindrical.

In the embodiment, the friction force between the L-shaped clamp plate 9 and the hydraulic bracket can be increased by arranging the anti-slip strips 14, so that the stability during clamping is improved.

The working principle and the using process of the utility model are as follows: after the device is installed, the second motor 61 is started, the output of the second motor 61 drives the screw rod 62 to rotate, the screw rod 62 drives the movable plate 63 and the lug 64 to synchronously move downwards, the lug 64 drives the top end of the push rod 8 to move downwards, because the length of the push rod 8 is unchanged, the bottom end of the push rod 8 drives the connecting seat 10 and the L-shaped clamping plate 9 to move forwards at the top of the bottom plate 1 to the maximum extent, so that the L-shaped clamping plate 9 is positioned at the front side of the auxiliary assembly 3, the hexagonal knob 12 is screwed by means of an auxiliary tool, the hexagonal knob 12 drives the bolt 11 to rotate, the distance between the two L-shaped clamping plates 9 can be adjusted, and when the L-shaped clamping plate 9 moves, the guide strip 13 slides in the groove at the rear side of the L-shaped clamping plate 9, so that the L-shaped clamping plate 9 can be limited, after the adjustment is finished, the two L-shaped clamping plates 9 are respectively placed at two sides of the hydraulic support, and then the hexagonal knob 12 is screwed reversely, until the antislip strip 14 is abutted against the hydraulic support, the clamping operation on the hydraulic support is completed, the second motor 61 is started to rotate reversely, finally, the L-shaped clamp plate 9 drives the hydraulic support to move to the top of the guide plate 33, the pushing jack 32 is started, the pushing jack 32 drives the guide plate 33 and the hydraulic support to move upwards until the guide plate 33 flushes with the turntable 43, the hydraulic support is smoothly pushed to the top of the turntable 43, the loading operation on the hydraulic support is completed, and the subsequent transportation and installation operation is facilitated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Fully mechanized working face hydraulic support transportation and installation device in pit, its characterized in that: comprises a bottom plate (1), wherein moving components (2) are arranged on two sides of the bottom plate (1), an auxiliary component (3) is arranged on the front surface of the bottom plate (1), an adjusting component (4) is arranged at the top of the bottom plate (1), a fixed frame (5) is fixedly connected with the back surface of the bottom plate (1), a lifting component (6) is arranged in an inner cavity of the fixed frame (5), sliding grooves (7) are formed in two sides of the front surface of the fixed frame (5), two push rods (8) are arranged on the front surface of the fixed frame (5), two L-shaped clamping plates (9) are arranged on the rear side of the top of the bottom plate (1), a connecting seat (10) is movably arranged on the back surface of each L-shaped clamping plate (9), a bolt (11) is inserted into the inner cavity of the L-shaped clamping plate (9) on the left side in a threaded manner, and a six-side knob (12) is fixedly connected with the surface of the bolt (11), the right-hand member of bolt (11) passes through the bearing and rotates connect in being located the right side the left side of L shape splint (9), the positive fixed surface of connecting seat (10) is connected with guide strip (13), the confession is seted up on the back surface of L shape splint (9) the gliding recess of guide strip (13).

2. The underground fully mechanized mining face hydraulic support transportation and installation device of claim 1, wherein: the moving assembly (2) comprises frames (21) fixedly connected to two sides of the bottom plate (1), and two symmetrical moving wheels (22) are rotatably arranged in the inner cavity of each frame (21).

3. The underground fully mechanized mining face hydraulic support transportation and installation device of claim 1, wherein: the auxiliary assembly (3) comprises a fixing plate (31) fixedly connected to the lower portion of the front surface of the base plate (1), a pushing jack (32) is fixedly connected to the top of the fixing plate (31), and a guide plate (33) is fixedly connected to the output end of the pushing jack (32).

4. The underground fully mechanized mining face hydraulic support transportation and installation device of claim 1, wherein: adjusting part (4) are including offering in mounting groove (41) at bottom plate (1) top, the bottom fixedly connected with first motor (42) of mounting groove (41) inner chamber, the output shaft fixedly connected with carousel (43) of first motor (42).

5. The underground fully mechanized mining face hydraulic support transportation and installation device of claim 4, wherein: the bottom of the rotary table (43) is provided with a ball groove (44), an inner cavity of the ball groove (44) is movably embedded with a ball (45), and the top of the bottom plate (1) is provided with an annular groove (46) for the ball (45) to roll.

6. The underground fully mechanized mining face hydraulic support transportation and installation device of claim 1, wherein: lifting unit (6) including fixed connection in second motor (61) of fixed frame (5) inner chamber bottom, the output shaft fixedly connected with screw rod (62) of second motor (61), the top of screw rod (62) pass through the bearing rotate connect in the top of fixed frame (5) inner chamber, the surface screw thread of screw rod (62) has cup jointed fly leaf (63), all laminate around fly leaf (63) in the internal face of fixed frame (5), the inner chamber slidable of spout (7) is provided with lug (64), the back surface fixed connection of lug (64) in the positive surface of fly leaf (63), two one side that lug (64) is relative rotates through the pivot respectively and connects in two one side that push rod (8) carried on the back mutually.

7. The underground fully mechanized mining face hydraulic support transportation and installation device of claim 1, wherein: one side of the inner wall surface of the L-shaped splint (9) is fixedly connected with a plurality of equally spaced anti-slip strips (14).