CN215057559U

CN215057559U - Waterproof guide plate for coal mine roof

Info

Publication number: CN215057559U
Application number: CN202120890762.9U
Authority: CN
Inventors: 徐凤佳
Original assignee: Inner Mongolia Baiyinhua Haizhou Open Pit Coal Mine Co ltd
Current assignee: Inner Mongolia Baiyinhua Haizhou Open Pit Coal Mine Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-07
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a coal mine roof waterproof guide plate, which comprises a guide plate body, wherein the front side and the rear side of the guide plate body are respectively fixedly connected with a baffle plate near the left side and the right side, the top of the baffle plate is respectively provided with an opening near the left side and the right side, the inner cavity of the opening is respectively fixedly connected with a filter screen near the top, the center of the filter screen is fixedly connected with a first bearing, the inner cavity of the first bearing is adjacent to the first bearing, a linkage rod is penetrated through the inner cavity of the first bearing, the impurities falling from the top can be effectively filtered through the arrangement of the filter screen, the problem that the particles fall into the inner cavity of a drainage pipeline to form blockage through the inner cavity of a movable pipe is prevented, the materials falling through the filter screen can be effectively cut through the rotation of a cutting knife, larger materials are crushed, and the impurity materials at the top of the filter screen are cleaned when bristles rotate, so that the top of the water-saving device can transport water flow more smoothly.

Description

Waterproof guide plate for coal mine roof

Technical Field

The utility model relates to a construction technical field is gathered in the colliery, especially relates to a colliery roof waterproof guide plate.

Background

The underground coal mine has complex hydrological environment, and underground water also exists between underground layers, so the top layer of the tunnel has the phenomena of water seepage, water leakage and even water burst in the process of excavating the coal mine tunnel, although the top plate is arranged on the roadway for protection, because a gap exists at the joint between the top plates, the water seepage of the top layer still flows into the roadway through the gap of the top plate, so that the wet and dirty environment of the roadway is caused, and the normal operation of personnel is influenced, in the prior art, the water is prevented and drained by erecting the guide plate below the top plate, however, the existing waterproof structure is fixed after installation and cannot be moved quickly and conveniently, so that the existing waterproof structure is inconvenient to move and use because the existing waterproof structure needs to be continuously disassembled and then erected again in the coal mining and propelling process, and the drainage outlet is difficult to clean in time, and is easy to block, the manual cleaning efficiency is low, and the labor amount is large.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a coal mine roof waterproof guide plate.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a coal mine roof waterproof guide plate comprises a guide plate body, wherein baffles are fixedly connected to the front side and the rear side of the guide plate body close to the left side and the right side, openings are formed in the tops of the two baffles close to the left side and the right side, filter screens are fixedly connected to the positions of the open inner cavities close to the tops, first bearings are fixedly connected to the centers of the filter screens, linkage rods penetrate through the adjacent inner cavities of the first bearings, the bottoms of the linkage rods are inserted into the open inner cavities and are fixedly connected with rotating shafts, rotating rods are fixedly connected to the bottoms of the rotating shafts, protective pipes are fixedly connected to the bottoms of the two baffles, movable pipes are fixedly connected to the adjacent bottoms of the protective pipes, supporting rods are fixedly connected to the positions, close to the tops, of the inner cavities of the movable pipes, second bearings are fixedly connected to the centers of the supporting rods, and the bottoms of the rotating rods penetrate through the inner cavities of the protective pipes and are inserted into the inner cavities of the second bearings, the outer edge of the rotating shaft is fixedly connected with a plurality of cutting knives, one side, far away from the center of the guide plate body, of the top end of the linkage rod is fixedly connected with brush rods close to the top end, the bottom of each brush rod is fixedly connected with brush bristles, the bottoms of the brush bristles are mutually attached to the tops of adjacent filter screens, an adjusting mechanism is arranged at the bottom of each baffle close to the center, a drainage pipe is arranged at the bottom of each baffle, communicating pipes are inserted at the top of each drainage pipe close to the left side and the right side, the communicating pipes are arranged between the adjacent communicating pipes and the drainage pipe in a mutually communicated manner, sealing covers are fixedly connected at the top ends of the communicating pipes, through holes are formed in the centers of the sealing covers, the bottom ends of the movable pipes penetrate through the through holes and are inserted into the inner cavities of the communicating pipes, sealing rings are fixedly connected at the positions, close to the bottom ends, and flange connecting pieces are fixedly connected at the left ends and the right ends of the drainage pipes, the utility model discloses a guide plate body, including drainage pipe, center department fixedly connected with protection casing, the top of protection casing is close to center department fixedly connected with third bearing, the inner chamber of protection casing has the motor, the bottom of motor and drainage pipe's top are close to center department fixed connection, the equal fixedly connected with a plurality of support bar in drainage pipe's bottom, a plurality of the common fixedly connected with L shaped plate in bottom of support bar, the equal swing joint in one side that the bottom of L shaped plate is close to guide plate body center department has two gyro wheels.

Further, the adjusting mechanism comprises a fixed pipe, the top and the bottom of the fixed pipe are both provided with openings, a sealing plate is fixedly connected to the inner cavity of the fixed pipe close to the bottom, through holes are respectively formed in the left side and the right side of the fixed pipe close to the top, a rotating wheel is movably connected to one side of the inner cavity of the two through holes close to the center of the inner cavity of the fixed pipe, a threaded hole is formed in the center of the sealing plate, a threaded rod penetrates through the inner cavity of the threaded hole, a fixed connecting disc is fixedly connected to the top end of the threaded rod, pulling wires are fixedly connected to the top of the fixed connecting disc close to the left side and the right side, the adjacent pulling wires penetrate through the adjacent inner cavity of the through hole and are mutually attached to the outer edges of the adjacent rotating wheels, fixed blocks are fixedly connected to the bottom of the baffle close to the left side and the right side, and springs are fixedly connected to one side of the fixed blocks close to the center of the baffle, and the adjacent pulling lines are wound at the outer side edges of the adjacent rotating rods, close to the bottom ends, and extend to be fixedly connected with the springs, and the threaded rods penetrate through the inner cavities of the third bearings and are fixedly connected with the power output shaft of the motor.

Further, the cross section of the guide plate body is arc-shaped, and the arc-shaped opening of the guide plate body faces downwards.

Furthermore, the two baffles are arranged in a bilateral symmetry mode by taking the center of the guide plate body as a symmetry axis.

Furthermore, the cutting knives are arranged in an annular array shape by taking the center of the rotating shaft as a central shaft.

Furthermore, the two rollers are arranged in bilateral symmetry by taking the center of the L-shaped plate as a central shaft.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the equipment is provided by the mutual matching of the components; this setting can be high efficiency to the whole nearly removal of equipment, it can effectual improvement work efficiency to have avoided traditional dismantlement moving means, time saving, and the artificial amount of labour has been reduced, can effectually filter the impurity that the top dropped through setting up of filter screen, prevent that the inner chamber that the particulate matter passes through the movable tube from dropping to the problem that forms the jam in drainage pipe's the inner chamber, the rotation through the cutting knife can effectually cut the material that drops through the filter screen, smash great material, and clear up the impurity material at filter screen top when the brush hair rotates, make its top can more unblocked transportation rivers.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a right side view of the present embodiment;

fig. 4 is a partial top view of the rotating shaft and the cutting blade of the present embodiment.

In the figure: 1. a deflector body; 2. a rotating shaft; 3. pulling the wire; 4. a spring; 5. a fixed block; 6. a movable tube; 7. a sealing cover; 8. a communicating pipe; 9. a seal ring; 10. a water discharge pipeline; 11. a flange connection; 12. a supporting strip; 13. an L-shaped plate; 14. a roller; 15. a protective cover; 16. a motor; 17. fixing the connecting disc; 18. a rotating wheel; 19. a rotating rod; 20. a cutting knife; 21. a linkage rod; 22. brushing; 23. a brush bar; 24. a threaded rod; 25. a fixed tube; 26. a sealing plate; 27. a filter screen; 28. a baffle plate; 29. a protective tube; 30. a support bar; 31. an adjustment mechanism.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a coal mine roof waterproof deflector comprises a deflector body 1, the cross section of the deflector body 1 is arc-shaped, the arc-shaped opening of the deflector body 1 faces downward, baffles 28 are fixedly connected to the front and rear sides of the deflector body 1 near the left and right sides, the two baffles 28 are symmetrically arranged with the center of the deflector body 1 as the symmetry axis, the tops of the two baffles 28 near the left and right sides are provided with openings, the inner cavity of the opening near the top is fixedly connected with a filter screen 27, the center of the filter screen 27 is fixedly connected with a first bearing, the inner cavities of the adjacent first bearings are penetrated by linkage rods 21, the bottom ends of the linkage rods 21 are inserted into the inner cavity of the opening and are fixedly connected with a rotating shaft 2, the bottom of the rotating shaft 2 is fixedly connected with a rotating rod 19, and the bottoms of the two baffles 28 are fixedly connected with protective tubes 29, the bottom of the adjacent protective tube 29 is fixedly connected with a movable tube 6, the inner cavity of the movable tube 6 is fixedly connected with a supporting rod 30 near the top end, the center of the supporting rod 30 is fixedly connected with a second bearing, the bottom end of a rotating rod 19 penetrates through the inner cavity of the protective tube 29 and is inserted in the inner cavity of the second bearing, the outer edge of the rotating shaft 2 is fixedly connected with a plurality of cutting knives 20, the cutting knives 20 are arranged in an annular array shape by taking the center of the rotating shaft 2 as a central axis, one side of the top end of a linkage rod 21, which is far away from the center of the guide plate body 1, near the top end is fixedly connected with a brush rod 23, the bottom of the brush rod 23 is fixedly connected with brush bristles 22, the bottom of the brush bristles 22 is mutually attached to the top of the adjacent filter screen 27, an adjusting mechanism 31 is arranged near the center of the bottom of a baffle 28, the adjusting mechanism 31 comprises a fixed tube 25, and the top and the bottom of the fixed tube 25 are both arranged in an opening manner, and the inner cavity of the fixed tube 25 is fixedly connected with a sealing plate 26 near the bottom, the left and right sides of the fixed tube 25 are provided with through holes near the top, one sides of the inner cavities of the two through holes near the center of the inner cavity of the fixed tube 25 are movably connected with a rotating wheel 18, the center of the sealing plate 26 is provided with a threaded hole, the inner cavity of the threaded hole is penetrated with a threaded rod 24, the top end of the threaded rod 24 is fixedly connected with a fixed connecting disc 17, the top of the fixed connecting disc 17 is fixedly connected with a pulling wire 3 near the left and right sides, the adjacent pulling wires 3 are penetrated through the inner cavities of the adjacent through holes and are mutually attached to the outer edges of the adjacent rotating wheels 18, the bottom of the baffle 28 near the left and right sides is fixedly connected with a fixed block 5, one side of the fixed block 5 near the center of the baffle 28 is fixedly connected with a spring 4, the adjacent pulling wire 3 is wound at the near the outer edges of the adjacent rotating rods 19 and extends to be fixedly connected with the spring 4, the threaded rod 24 penetrates through the inner cavity of the third bearing and is fixedly connected with the power output shaft of the motor 16, the drainage pipeline 10 is arranged at the bottom of the baffle 28, communicating pipes 8 are respectively inserted at the positions, close to the left side and the right side, of the top of the drainage pipeline 10, the adjacent communicating pipes 8 are mutually communicated with the drainage pipeline 10, sealing covers 7 are respectively fixedly connected at the top ends of the communicating pipes 8, through holes are formed in the centers of the sealing covers 7, the bottom end of the movable pipe 6 penetrates through the through holes and is inserted in the inner cavity of the communicating pipe 8, a sealing ring 9 is fixedly connected at the position, close to the bottom end, of the outer edge of the movable pipe 6, flange connecting pieces 11 are respectively fixedly connected at the left end and the right end of the drainage pipeline 10, a protective cover 15 is fixedly connected at the position, close to the center, of the top of the protective cover 15 is fixedly connected with the third bearing, a motor 16 is arranged in the inner cavity of the protective cover 15, and the bottom of the motor 16 is fixedly connected with the position, close to the center, of the top of the drainage pipeline 10, the equal fixedly connected with a plurality of support bar 12 in drainage pipe 10's bottom, the common fixedly connected with L shaped plate 13 in bottom of a plurality of support bar 12, the equal swing joint in one side that the bottom of L shaped plate 13 is close to guide plate body 1 center department has two gyro wheels 14, and two gyro wheels 14 use the center of L shaped plate 13 to be the bilateral symmetry setting as the center pin.

The working principle is as follows: firstly, the equipment is pushed to a corresponding position through the action of the roller 14, the arrangement can quickly and efficiently move the whole equipment, the working efficiency can be effectively improved in the traditional dismounting and moving mode, the time is saved, and the labor amount of workers is reduced, after the movement is finished, water flows to the top of the filter screen 27 through the groove at the top of the guide plate body 1, impurities falling from the top can be effectively filtered through the arrangement of the filter screen 27, the problem that particles fall into the inner cavity of the drainage pipeline 10 through the inner cavity of the movable pipe 6 to form blockage is prevented, and the particles flow to the inner cavity of an opening after being filtered through the filter screen 27, at the moment, the motor 16 is started, the threaded rod 24 is driven to rotate through the power output shaft of the motor 16, and the sealing plate 26 pushes the fixed pipe 25 and the equipment fixedly connected to the top of the fixed pipe 25 to be integrally regulated through the interaction between the rotation matching threads of the threaded rod 24, the fixed connection disc 17 is driven to rotate by rotation of the threaded rod 24, when the fixed connection disc 17 rotates, two pull wires 3 fixedly connected to the top of the fixed connection disc 17 are wound, the pull wires 3 on two sides are pulled to be tightened to the center, because the pull wires 3 are far away from one end of the center of the guide plate body 1 and are wound with the outer side edge of the rotating rod 19, the pull rods 19 are pulled to rotate when the pull wires 3 are contracted, the rotating rod 19 is driven to rotate by rotation of the rotating rod 19, a plurality of cutting knives 20 fixedly connected to the outer side edges of the guide plate body are driven to rotate by rotation of the rotating rod 2, the materials dropped through the filter screen 27 can be effectively cut by rotation of the cutting knives 20, the openings are prevented from being blocked by larger materials, when the heights of the materials are required to be recovered, the pull wires 3 are pulled to one side far away from the center of the guide plate body 1 by elastic contraction of the reverse rotation of a power output shaft of the motor 16 and matched with the spring 4 And drive bull stick 19 and rotate, and the rotation through bull stick 19 drives pivot 2 and rotates, and the rotation through pivot 2 drives gangbar 21 and rotates, and the rotation through gangbar 21 drives brush-holder stud 23 and brush hair 22 and rotates, and clears up the impurity material at filter screen 27 top when brush hair 22 rotates, makes its top transportation rivers that can be more unblocked, avoids blockking up.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof guide plate of colliery roof, includes guide plate body (1), its characterized in that: baffles (28) are fixedly connected to the positions, close to the left side and the right side, of the front side and the rear side of the guide plate body (1), openings are formed in the positions, close to the left side and the right side, of the tops of the two baffles (28), filter screens (27) are fixedly connected to the positions, close to the tops of the open inner cavities, of the filter screens (27), first bearings are fixedly connected to the centers of the filter screens (27), linkage rods (21) penetrate through the inner cavities of the adjacent first bearings, the bottom ends of the linkage rods (21) are inserted into the open inner cavities and are fixedly connected with rotating shafts (2), rotating rods (19) are fixedly connected to the bottoms of the rotating shafts (2), protective pipes (29) are fixedly connected to the bottoms of the two baffles (28), movable pipes (6) are fixedly connected to the bottoms of the adjacent protective pipes (29), supporting rods (30) are fixedly connected to the positions, close to the tops of the inner cavities of the movable pipes (6), the center of the support rod (30) is fixedly connected with a second bearing, the bottom end of the rotating rod (19) penetrates through the inner cavity of the protective pipe (29) and is inserted in the inner cavity of the second bearing, the outer edge of the rotating shaft (2) is fixedly connected with a plurality of cutting knives (20), one side, far away from the center of the guide plate body (1), of the top end of the linkage rod (21) is fixedly connected with a brush rod (23) close to the top end, the bottom of the brush rod (23) is fixedly connected with brush bristles (22), the bottoms of the brush bristles (22) are mutually attached to the tops of adjacent filter screens (27), an adjusting mechanism (31) is arranged at the position, close to the center, of the bottom of the baffle (28) is provided with a communicating pipe (10), the positions, close to the left side and the right side, of the top of the drainage pipe (10) are respectively inserted with a communicating pipe (8), and the adjacent communicating pipes (8) and the drainage pipe (10) are mutually communicated, the top of the communicating pipe (8) is fixedly connected with a sealing cover (7), a perforation is formed in the center of the sealing cover (7), the bottom end of the movable pipe (6) penetrates through the perforated inner cavity and is inserted into the inner cavity of the communicating pipe (8), the outer edge of the movable pipe (6) is close to the bottom end and is fixedly connected with a sealing ring (9), the left end and the right end of the drainage pipe (10) are fixedly connected with flange connecting pieces (11), the top of the drainage pipe (10) is close to the center and is fixedly connected with a protective cover (15), the top of the protective cover (15) is close to the center and is fixedly connected with a third bearing, the inner cavity of the protective cover (15) is provided with a motor (16), the bottom of the motor (16) is fixedly connected with the top of the drainage pipe (10) close to the center, and the bottom of the drainage pipe (10) is fixedly connected with a plurality of supporting bars (12), a plurality of the common fixedly connected with L shaped plate (13) in bottom of support bar (12), the equal swing joint in one side that the bottom of L shaped plate (13) is close to guide plate body (1) center department has two gyro wheels (14).

2. The coal mine roof waterproof deflector of claim 1, wherein: the adjusting mechanism (31) comprises a fixed pipe (25), the top and the bottom of the fixed pipe (25) are both provided with openings, a sealing plate (26) is fixedly connected to the position, close to the bottom, of an inner cavity of the fixed pipe (25), through holes are formed in the positions, close to the top, of the left side and the right side of the fixed pipe (25), rotating wheels (18) are movably connected to one sides, close to the center of the inner cavity of the fixed pipe (25), of the inner cavities of the two through holes, threaded holes are formed in the center of the sealing plate (26), threaded rods (24) penetrate through the inner cavities of the threaded holes, fixed connecting discs (17) are fixedly connected to the top ends of the threaded rods (24), pulling wires (3) are fixedly connected to the positions, close to the left side and the right side, of the top of each fixed connecting disc (17), the adjacent pulling wires (3) penetrate through the inner cavities of the adjacent through holes and are mutually attached to the outer edges of the adjacent rotating wheels (18), the bottom of baffle (28) is close to equal fixedly connected with fixed block (5) of left and right sides department, the equal fixedly connected with spring (4) in one side that fixed block (5) are close to baffle (28) center department, and is adjacent pull wire (3) winding is close to bottom department and extends and spring (4) fixed connection at the outside edge of adjacent bull stick (19), threaded rod (24) run through the inner chamber of third bearing and with the power output shaft fixed connection of motor (16).

3. The coal mine roof waterproof deflector of claim 1, wherein: the cross section of the guide plate body (1) is arc-shaped, and the arc-shaped guide plate body (1) is provided with an opening facing downwards.

4. The coal mine roof waterproof deflector of claim 1, wherein: the two baffles (28) are arranged in a bilateral symmetry mode by taking the center of the guide plate body (1) as a symmetry axis.

5. The coal mine roof waterproof deflector of claim 1, wherein: the cutting knives (20) are arranged in an annular array shape by taking the center of the rotating shaft (2) as a central shaft.

6. The coal mine roof waterproof deflector of claim 1, wherein: the two rollers (14) are arranged in bilateral symmetry by taking the center of the L-shaped plate (13) as a central shaft.