CN216008588U

CN216008588U - Drainage device in coal mine goaf

Info

Publication number: CN216008588U
Application number: CN202121821793.5U
Authority: CN
Inventors: 邵渊
Original assignee: Individual
Current assignee: Shanxi Jinjin Energy Technology Co.,Ltd.
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-03-11
Anticipated expiration: 2031-08-05

Abstract

The utility model belongs to the technical field of drainage devices, and particularly relates to a drainage device for a coal mine goaf, which aims at solving the problems that the existing drainage device for the coal mine goaf is inconvenient to carry in a narrow mine tunnel due to overlarge volume and cannot be stably placed in use, and the drainage effect is easily influenced. The utility model has simple operation and convenient use, can be convenient for transporting the drainage device, can stably drain water in places with deeper water sources, and is convenient for people to use.

Description

Drainage device in coal mine goaf

Technical Field

The utility model relates to the technical field of drainage devices, in particular to a drainage device for a coal mine goaf.

Background

Drainage of a coal mine goaf refers to the removal of underground water and surface water entering a mine in the process of mine construction and production, is one of important means for overcoming water damage, and under the condition that a water-filled ore bed is not thoroughly dredged, a good working environment must be created for the excavation work and the health and safety of workers by means of drainage so as to ensure the smooth production.

The drainage device in the existing coal mine goaf is inconvenient to carry in a narrow mine tunnel due to overlarge volume, and can not be stably placed during use, so that the drainage effect is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing drainage device for the coal mine goaf is inconvenient to carry in a narrow mine tunnel due to overlarge volume, cannot be stably placed in use and is easy to influence the drainage effect, and provides the drainage device for the coal mine goaf.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a drainage device of a coal mine goaf comprises a box body, wherein a filter box is fixedly installed on the inner wall of the box body, four symmetrically-arranged supporting legs are fixedly installed at the bottom of the box body, the bottom ends of the two supporting legs on the same side are fixedly installed with the same bottom plate, a moving mechanism is arranged on the supporting legs, a moving seat is connected to one side of the box body in a sliding manner, two water pumps are installed at the bottom end of the moving seat, hoses are connected onto the water pumps and are mutually connected with the filter box, a lifting mechanism is arranged on one side of the box body and is in transmission connection with the water pumps, a door plate is rotationally connected to the other side of the box body, a motor is fixedly installed at the top of one of the two bottom plates, two symmetrically-arranged rotating rods are rotationally installed at the bottom of the box body, an output shaft of the motor is fixedly connected with the corresponding rotating rods, the rotating rods are in transmission connection with the moving mechanism and are in transmission connection with the lifting mechanism, the moving mechanism comprises supporting rods, idler wheels and a moving plate, the moving plate is connected with two supporting legs at the same side in a sliding mode, the moving plate is connected with corresponding rotating rods in a threaded mode, the bottoms of the moving plate are fixedly mounted on the two supporting rods, the idler wheels are connected with the corresponding supporting rods in a rotating mode, two through holes symmetrically formed in the bottom plate are formed in the bottom plate, the idler wheels are movably connected with the corresponding through holes, two reset springs symmetrically arranged are fixedly mounted at the top of the moving plate, the top end of each reset spring is fixedly connected with the box body, the rotating rods can drive the supporting rods to move through the threaded connection with the moving plate, and then the rotating wheels are driven to support the device, and therefore the device can be moved conveniently.

Preferably, elevating system includes positioning seat and screw rod, two positioning seat fixed mounting are in one side of box, the screw rod rotates and installs on two positioning seats, and the screw rod is connected with two bull stick transmissions, screw rod and removal seat threaded connection, the pivoted screw rod is through the threaded connection with remove the seat, thereby can drive to remove the seat and remove, swing joint has the buffer board on the screw rod, the bottom fixed mounting of buffer board has buffer spring, buffer spring's bottom and the positioning seat fixed connection that corresponds, buffer spring can cushion and reset removal seat through the buffer board.

Preferably, fixed cover is equipped with first belt pulley on the bull stick, and fixed cover is equipped with the second belt pulley on the screw rod, and transmission connection has same belt on first belt pulley and the second belt pulley, and the pivoted bull stick can be connected through the transmission of two first belt pulleys, second belt pulley and belt to drive the screw rod and rotate.

Compared with the prior art, the utility model has the advantages that:

(1) due to the fact that the rotating rod is in threaded connection with the moving plate, when the device needs to be moved, the moving convenience of the device can be improved through the idler wheels, and the device is convenient to transport under a mine;

(2) because the transmission of two first belt pulleys, second belt pulley and belt is connected, the screw rod and the threaded connection who removes the seat for pivoted bull stick can drive the water pump through the screw rod and reciprocate, and then can drive the water pump and remove the deep water district, thereby be convenient for better taking out.

The utility model has simple operation and convenient use, can be convenient for transporting the drainage device, can stably drain water in places with deeper water sources, and is convenient for people to use.

Drawings

Fig. 1 is a schematic structural diagram of a drainage device for a coal mine goaf according to the present invention;

FIG. 2 is a schematic side view of a drainage device for a goaf of a coal mine according to the present invention;

FIG. 3 is a schematic structural view of part A of a drainage device for a coal mine goaf according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a water-rotating bucket of the drainage device of the coal mine goaf.

In the figure: 1. a box body; 2. supporting legs; 3. a base plate; 4. moving the plate; 5. a motor; 6. a rotating rod; 7. a return spring; 8. a support bar; 9. a roller; 10. positioning seats; 11. a screw; 12. a movable seat; 13. a water pump; 14. a buffer plate; 15. a buffer spring; 16. a filter box; 17. rotating a water bucket; 18. a top plate; 19. capping; 20. a hose; 21. a filter plate; 22. fixing the rod; 23. a limiting groove; 24. a limiting block; 25. a connecting rod; 26. a scraper.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a drainage device for a coal mine goaf comprises a box body 1, a filter box 16 is fixedly installed on the inner wall of the box body 1, four symmetrically arranged support legs 2 are fixedly installed at the bottom of the box body 1, the bottom ends of the two support legs 2 on the same side are fixedly installed with the same bottom plate 3, a moving mechanism is arranged on the support legs 2, a moving seat 12 is slidably connected with one side of the box body 1, two water pumps 13 are installed at the bottom end of the moving seat 12, a hose 20 is connected with the water pumps 13, the hose 20 is connected with the filter box 16, a lifting mechanism is arranged at one side of the box body 1 and is in transmission connection with the water pumps 13, a door plate is rotatably connected with the other side of the box body 1, a motor 5 is fixedly installed at the top of one bottom plate 3 of the two bottom plates 3, two symmetrically arranged rotating rods 6 are rotatably installed at the bottom of the box body 1, and an output shaft of the motor 5 is fixedly connected with the corresponding rotating rod 6, the bull stick 6 is connected with the moving mechanism transmission, and the bull stick 6 is connected with the elevating system transmission, the moving mechanism includes bracing piece 8, gyro wheel 9 and movable plate 4,

movable plate

4 and 2 sliding connection with two supporting legs of one side, and movable plate 4 and the 6 threaded connection of bull stick that corresponds, two 8 fixed mounting of bracing piece have the bottom of movable plate 4, gyro wheel 9 rotates with the bracing piece 8 that corresponds to be connected, set up the through-hole that two symmetries set up on the bottom plate 3, gyro wheel 9 and the through-hole swing joint that corresponds, the top fixed mounting of movable plate 4 has reset spring 7 that two symmetries set up, reset spring 7's top and box 1 fixed connection, pivoted bull stick 6 can drive bracing piece 8 through the threaded connection with movable plate 4 and move, and then drive gyro wheel 9 and support the device, thereby be convenient for moving the device.

In this embodiment, elevating system includes positioning seat 10 and screw rod 11, two positioning seat 10 fixed mounting are in one side of box 1, screw rod 11 rotates and installs on two positioning seats 10, and screw rod 11 is connected with two 6 transmissions of bull stick, screw rod 11 and removal seat 12 threaded connection, pivoted screw rod 11 is through the threaded connection with removal seat 12, thereby can drive removal seat 12 and remove, swing joint has buffer board 14 on the screw rod 11, buffer board 14's bottom fixed mounting has buffer spring 15, buffer spring 15's bottom and the positioning seat 10 fixed connection that corresponds, buffer spring 15 can cushion and reset removal seat 12 through buffer board 14.

In this embodiment, fixed cover is equipped with first belt pulley on the bull stick 6, and fixed cover is equipped with the second belt pulley on the screw rod 11, and transmission connection has same belt on first belt pulley and the second belt pulley, and pivoted bull stick 6 can be connected through the transmission of two first belt pulleys, second belt pulley and belt to drive screw rod 11 and rotate.

The working principle is that when the device works, the device is moved to a corresponding position through the roller 9, the switch of the motor 5 is started, the output shaft of the motor 5 drives the two rotating rods 6 and the screw rods 11 to rotate simultaneously through the transmission connection of the two first belt pulleys, the second belt pulley and the belt, the rotating rods 6 drive the moving plate 4 to move upwards through the threaded connection with the moving plate 4, the moving plate 4 drives the roller 9 to move to the upper part of the bottom plate 3 through the supporting rod 8, so that the bottom plate 3 fixedly supports the device, when the moving plate 4 moves to a certain position, the threads on the rotating rods 6 are finished, the reset spring 7 is in a compressed state, meanwhile, the rotating screw rods 11 drive the moving seat 12 to move downwards through the threaded connection with the moving seat 12, the moving seat 12 drives the water pump 13 to move to the lower part of the bottom plate 3, when the moving seat 12 moves to the lowest position, the threads on the screw rods 11 are finished, and buffer spring 15 is in compression state, and bull stick 6 can keep lasting the rotation this moment to stabilize the extraction to the water in the puddle, be convenient for people to use.

Example two

Referring to fig. 1-4, a drainage device for a coal mine goaf comprises a box body 1, a filter box 16 is fixedly installed on the inner wall of the box body 1, four symmetrically arranged support legs 2 are fixedly installed at the bottom of the box body 1, the bottom ends of the two support legs 2 on the same side are fixedly installed with the same bottom plate 3, a moving mechanism is arranged on the support legs 2, a moving seat 12 is slidably connected with one side of the box body 1, two water pumps 13 are installed at the bottom end of the moving seat 12, a hose 20 is connected with the water pumps 13, the hose 20 is connected with the filter box 16, a lifting mechanism is arranged at one side of the box body 1 and is in transmission connection with the water pumps 13, a door plate is rotatably connected with the other side of the box body 1, a motor 5 is fixedly installed at the top of one bottom plate 3 of the two bottom plates 3, two symmetrically arranged rotating rods 6 are rotatably installed at the bottom of the box body 1, and an output shaft of the motor 5 is fixedly connected with the corresponding rotating rod 6, the rotating rod 6 is in transmission connection with a moving mechanism, the rotating rod 6 is in transmission connection with a lifting mechanism, the top of the filter box 16 is movably connected with a rotating water bucket 17, the top of the rotating water bucket 17 is in threaded connection with a cap 19, a top plate 18 is fixedly mounted at the top of the cap 19, a hose 20 is communicated with the rotating water bucket 17 through the top plate 18, a filter plate 21 is arranged on the rotating water bucket 17, a fixed rod 22 is rotatably mounted on the inner wall of the top of the rotating water bucket 17, a fixed groove is formed in the bottom end of the fixed rod 22 and is in sliding connection with the corresponding rotating rod 6, limiting grooves 23 are formed in two sides of the rotating rod 6, limiting blocks 24 are fixedly mounted on the inner walls of two sides of the fixed groove, the limiting blocks 24 are in sliding connection with the limiting grooves 23, connecting rods 25 are fixedly mounted on two sides of the fixed rod 22, a scraper 26 is fixedly mounted at one end of each connecting rod 25, the scraper 26 is mutually attached to the filter plate 21, the moving mechanism comprises a supporting rod 8, Gyro wheel 9 and movable plate 4,

movable plate

4 and 2 sliding connection with two supporting legs of one side, and movable plate 4 and the 6 threaded connection of bull stick that corresponds, two 8 fixed mounting of bracing piece have the bottom of movable plate 4, gyro wheel 9 rotates with the bracing piece 8 that corresponds to be connected, set up the through-hole that two symmetries set up on the bottom plate 3, gyro wheel 9 and the through-hole swing joint that corresponds, the top fixed mounting of movable plate 4 has reset spring 7 that two symmetries set up, reset spring 7's top and box 1 fixed connection, pivoted bull stick 6 can drive bracing piece 8 through the threaded connection with movable plate 4 and move, and then drive gyro wheel 9 and support the device, thereby be convenient for remove the device.

The theory of operation, the difference of embodiment two and embodiment one lies in, the water that water pump 13 extracted can enter into in changeing the cask 17 through hose 20 to carry out prefilter to water under the effect of filter 21, pivoted bull stick 6 drives dead lever 22 through the sliding connection of spacing groove 23 with stopper 24 and rotates simultaneously, and then drives scraper blade 26 through connecting rod 25 and clears up the inner wall of filter 21, keeps the biggest filter effect.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to be replaced or changed and shall be covered by the scope of the present invention.

Claims

1. The utility model provides a drainage device in coal mine goaf, includes box (1), its characterized in that, fixed mounting has rose box (16) on the inner wall of box (1), the bottom fixed mounting of box (1) has four supporting legs (2) that the symmetry set up, and two supporting legs (2) bottom fixed mounting with one side have same bottom plate (3), be equipped with moving mechanism on supporting leg (2), one side sliding connection of box (1) has removal seat (12), removes the bottom of seat (12) and installs two water pumps (13), is connected with hose (20) on water pump (13), and hose (20) and rose box (16) interconnect, one side of box (1) is equipped with elevating system, and elevating system and water pump (13) transmission are connected, the opposite side of box (1) rotates and is connected with the door plant, and one bottom plate (3) top fixed mounting in two bottom plates (3) has motor (5), the bottom of the box body (1) is rotatably provided with two symmetrically arranged rotating rods (6), the output shaft of the motor (5) is fixedly connected with the corresponding rotating rods (6), the rotating rods (6) are in transmission connection with the moving mechanism, and the rotating rods (6) are in transmission connection with the lifting mechanism.

2. The drainage device of a coal mine goaf according to claim 1, characterized in that, the moving mechanism comprises a support rod (8), a roller (9) and a moving plate (4), the moving plate (4) is connected with two support legs (2) at the same side in a sliding manner, the moving plate (4) is in threaded connection with a corresponding rotating rod (6), the bottom of the moving plate (4) is fixedly installed on the two support rods (8), the roller (9) is connected with the corresponding support rod (8) in a rotating manner, two symmetrically arranged through holes are formed in the bottom plate (3), the roller (9) is movably connected with the corresponding through hole, two symmetrically arranged return springs (7) are fixedly installed at the top of the moving plate (4), and the top end of each return spring (7) is fixedly connected with the box body (1).

3. The drainage device of a coal mine goaf according to claim 1, characterized in that the lifting mechanism comprises positioning seats (10) and a screw (11), the two positioning seats (10) are fixedly installed at one side of the box body (1), the screw (11) is rotatably installed on the two positioning seats (10), and the screw (11) is in transmission connection with the two rotating rods (6).

4. The drainage apparatus of a coal mine goaf according to claim 3, wherein the rotating rod (6) is fixedly sleeved with a first belt pulley, the screw (11) is fixedly sleeved with a second belt pulley, and the first belt pulley and the second belt pulley are in transmission connection with the same belt.

5. The drainage device of a coal mine goaf according to claim 3, wherein the screw (11) is movably connected with a buffer plate (14), a buffer spring (15) is fixedly installed at the bottom of the buffer plate (14), and the bottom end of the buffer spring (15) is fixedly connected with the corresponding positioning seat (10).