CN211777606U - Colliery is prevention and cure water early warning device in pit - Google Patents

Abstract

The utility model discloses a colliery is water prevention and control early warning device in pit, comprising a base plate, the top fixedly connected with square ring filter of bottom plate, square ring filter's top fixedly connected with first party pipe, and the slip cover is equipped with transparent side's pipe on the first party pipe, the transparent case that top fixedly connected with one side of transparent side's pipe set up for the opening, the fixed cover of transparent incasement is equipped with holds the electricity box, be equipped with alarm lamp and high pitch alarm loudspeaker in the transparent case, the top of alarm lamp extends to the top of transparent case, one side of high pitch alarm loudspeaker extends to outside the transparent case, transparent case fixed cover is established on alarm lamp and high pitch alarm loudspeaker, the bottom fixed mounting of alarm lamp has first copper billet, the below of first copper billet is equipped with the second copper billet. The utility model relates to a rationally, convenient to use is convenient for stably carry out the early warning to the ponding in the mine, and is convenient for adjust the height of early warning according to actual need, satisfies the user demand, is favorable to the use.

Description

Colliery is prevention and cure water early warning device in pit

Technical Field

The utility model relates to a mine early warning equipment technical field especially relates to a colliery is prevention and cure water early warning device in pit.

Background

The hydrogeological conditions of the coal field in China are complex, about 18 percent of reserves of coal to be mined in China are threatened by more serious water damage at present, and the method has very important and very urgent practical significance for preventing and treating the coal in an aligned manner; water seepage of a mine is a long-term accumulation process, so that an early warning device is needed to monitor the water level;

the existing coal mine underground water prevention and control early warning device has the defects that the stable early warning is not convenient to carry out and the early warning height cannot be adjusted quickly, and the using requirements cannot be met, so that the coal mine underground water prevention and control early warning device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a coal mine underground water prevention and control early warning device.

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

a coal mine underground water prevention and control early warning device comprises a bottom plate, wherein a square ring-shaped filter plate is fixedly connected to the top of the bottom plate, a first square tube is fixedly connected to the top of the square ring-shaped filter plate, a transparent square tube is slidably sleeved on the first square tube, a transparent box with one side provided with an opening is fixedly connected to the top end of the transparent square tube, an electricity storage box is fixedly sleeved in the transparent box, an alarm lamp and a high-pitch alarm horn are arranged in the transparent box, the top of the alarm lamp extends to the upper side of the transparent box, one side of the high-pitch alarm horn extends to the outside of the transparent box, the transparent box is fixedly sleeved on the alarm lamp and the high-pitch alarm horn, a first copper block is fixedly installed at the bottom of the alarm lamp, a second copper block is arranged below the first copper block, a rectangular rod is fixedly installed at the bottom of the second copper block, a foam plate is fixedly connected to the bottom end, the intraductal fixedly connected with rectangle sliding sleeve of first party, and rectangle sliding sleeve movable sleeve establishes on the rectangular pole, hold the anodal of electricity box pass through the wire respectively with alarm lamp and high pitch alarm loudspeaker electric connection, the negative pole of holding the electricity box passes through flexible conductor and second copper billet electric connection, first copper billet pass through the flexible conductor respectively with alarm lamp and high pitch alarm loudspeaker electric connection, a plurality of draw-in grooves have been seted up at one side top of first side pipe, and movable card is equipped with L shape kelly in a draw-in groove among a plurality of draw-in grooves, and transparent side's pipe slip cap is established on L shape kelly, and the same extension spring of fixedly connected with between one side inner wall of L shape kelly and one side bottom of transparent side pipe.

Preferably, it constitutes a return circuit in proper order to hold electric box, second copper billet, high pitch warning loudspeaker and first copper billet, holds electric box, second copper billet, alarm lamp and first copper billet and constitutes a return circuit in proper order.

Preferably, two balls are nested on the inner walls of the four sides of the rectangular sliding sleeve, the rectangular rod is located between the eight balls, and the balls are in rolling contact with the outer side of the rectangular rod.

Preferably, the bottom of alarm lamp bonds and is fixed with first insulating rubber, and the bottom of first insulating rubber bonds and fixes with the top of first copper billet, and the bottom bonding of second copper billet is fixed with second insulating rubber, and the bottom of second insulating rubber bonds and fixes with the top of rectangular rod.

Preferably, a through hole is formed in the inner wall of the bottom of the transparent box, the rectangular rod is located in the through hole, and the inner wall of the through hole is not in contact with the outer side of the rectangular rod.

Preferably, a first round hole is formed in the inner wall of the top of the transparent box, a second round hole is formed in the inner wall of one side, away from the opening, of the transparent box, the inner wall of the first round hole is fixedly connected with the outer side of the alarm lamp, and the inner wall of the second round hole is fixedly connected with the outer side of the high-pitch alarm loudspeaker.

Preferably, a square hole is formed in the inner wall of one side of the transparent square tube, and the inner wall of the square hole is in sliding connection with the outer side of the L-shaped clamping rod.

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

through square ring filter, first side pipe, transparent case, accumulate the box, the alarm lamp, the high pitch warning loudspeaker, first copper billet, the foam showy board, the rectangle pole, the second copper billet, the rectangle sliding sleeve, the draw-in groove, L shape kelly, the extension spring cooperatees with the ball, can get into in the first side pipe through square ring filter when gradually producing ponding in the mine, ponding this moment upwards promotes the foam showy board and upwards floats up, the foam showy board drives the rectangle pole and upwards slides between eight balls, the rectangle pole drives the second copper billet and upwards moves to when contacting with first copper billet, alarm lamp and high pitch warning loudspeaker equal circular telegram warning personnel this moment, when adjusting the early warning height of ponding, pulling L shape kelly right makes its draw-in groove separation and the extension of extension spring that clamps right with the draw-in, transparent side pipe is moved downwards this moment, transparent side pipe passes through transparent case and drives the alarm lamp, high pitch, First copper billet and L shape kelly move down, move down to with a draw-in groove in the following a plurality of draw-in grooves when lining up as L shape kelly, relax the pulling force to L shape kelly, the extension spring that is in tensile state at this moment resets and drives L shape kelly and go into the draw-in groove of lining up left card, can adjust the initial height of first copper billet, reach the purpose that changes ponding early warning height.

The utility model relates to a rationally, convenient to use is convenient for stably carry out the early warning to the ponding in the mine, and is convenient for adjust the height of early warning according to actual need, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of an underground coal mine water prevention and warning device provided by the utility model;

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

fig. 3 is a schematic top view of a square ring-shaped filter plate of the coal mine underground water prevention and warning device provided by the present invention.

In the figure: 1 square ring filter, 2 first side's pipe, 3 transparent side's pipe, 4 transparent casees, 5 accumulate box, 6 alarm lamps, 7 high pitch warning loudspeaker, 8 first copper blocks, 9 foam floating plate, 10 rectangular pole, 11 second copper blocks, 12 rectangle sliding sleeves, 13 draw-in grooves, 14L shape kelly, 15 extension springs, 16 balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a coal mine underground water prevention and control early warning device comprises a bottom plate, a square ring-shaped filter plate 1 is fixedly connected to the top of the bottom plate, a first square pipe 2 is fixedly connected to the top of the square ring-shaped filter plate 1, a transparent square pipe 3 is slidably sleeved on the first square pipe 2, a transparent box 4 with one side provided with an opening is fixedly connected to the top of the transparent square pipe 3, an electricity storage box 5 is fixedly sleeved in the transparent box 4, an alarm lamp 6 and a high-pitch alarm horn 7 are arranged in the transparent box 4, the top of the alarm lamp 6 extends to the upper side of the transparent box 4, one side of the high-pitch alarm horn 7 extends to the outside of the transparent box 4, the transparent box 4 is fixedly sleeved on the alarm lamp 6 and the high-pitch alarm horn 7, a first copper block 8 is fixedly installed at the bottom of the alarm lamp 6, a second copper block 11 is arranged below the first copper block, the bottom end of a rectangular rod 10 extends into a first square tube 2 and is fixedly connected with a foam floating plate 9, the first square tube 2 is movably sleeved on the foam floating plate 9, a rectangular sliding sleeve 12 is fixedly connected in the first square tube 2, the rectangular sliding sleeve 12 is movably sleeved on the rectangular rod 10, the anode of a storage box 5 is respectively and electrically connected with an alarm lamp 6 and a high-pitch alarm horn 7 through leads, the cathode of the storage box 5 is electrically connected with a second copper block 11 through a soft lead, a first copper block 8 is respectively and electrically connected with the alarm lamp 6 and the high-pitch alarm horn 7 through a soft lead, the top of one side of the first square tube 2 is provided with a plurality of clamping grooves 13, one clamping groove 13 of the plurality of clamping grooves 13 is movably clamped with an L-shaped clamping rod 14, the transparent square tube 3 is slidably sleeved on the L-shaped clamping rod 14, and the same tension spring 15 is fixedly connected between the inner wall of one side of the L-shaped clamping, the utility model relates to a rationally, convenient to use is convenient for stably carry out the early warning to the ponding in the mine, and is convenient for adjust the height of early warning according to actual need, satisfies the user demand, is favorable to the use.

In the utility model, the storage box 5, the second copper block 11, the high pitch alarm horn 7 and the first copper block 8 sequentially form a loop, the storage box 5, the second copper block 11, the alarm lamp 6 and the first copper block 8 sequentially form a loop, two balls 16 are nested on the four side inner walls of the rectangular sliding sleeve 12, the rectangular rod 10 is positioned between the eight balls 16, the balls 16 are in rolling contact with the outer side of the rectangular rod 10, the bottom of the alarm lamp 6 is fixedly bonded with a first insulating rubber sheet, the bottom of the first insulating rubber sheet is fixedly bonded with the top of the first copper block 8, the bottom of the second copper block 11 is fixedly bonded with a second insulating rubber sheet, the bottom of the second insulating rubber sheet is fixedly bonded with the top end of the rectangular rod 10, the bottom inner wall of the transparent box 4 is provided with a through hole, the rectangular rod 10 is positioned in the through hole, the inner wall of the through hole is not in contact with the outer side of the rectangular rod 10, the top inner wall of the transparent box 4 is provided with a first round hole, the second round hole has been seted up on its open-ended one side inner wall is kept away from to transparent case 4, the inner wall of first round hole and alarm lamp 6's outside fixed connection, the inner wall of second round hole and the outside fixed connection of high pitch alarm loudspeaker 7, the square hole has been seted up on one side inner wall of transparent side's pipe 3, and the inner wall in square hole and the outside sliding connection of L shape kelly 14, the utility model relates to a rationally, convenient to use, the stable ponding to in the mine carries out the early warning, and is convenient for adjust the height of early warning according to actual need, satisfies the user demand, is favorable to using.

The working principle is as follows: when the water storage box is used in a mine, when accumulated water is gradually generated in the mine, the accumulated water gradually enters the square ring-shaped filter plate 1, when the accumulated water is gradually increased and the height of the accumulated water is higher than the bottom end of the first square pipe 2, the accumulated water gradually enters the first square pipe 2, the accumulated water upwards pushes the foam floating plate 9 to float upwards, the foam floating plate 9 drives the rectangular rod 10 to slide upwards between the eight balls 16, the rectangular rod 10 drives the second copper block 11 to move upwards, when the second copper block 11 moves upwards to be in contact with the first copper block 8, as the power storage box 5, the second copper block 11, the high-pitch alarm horn 7 and the first copper block 8 sequentially form a loop, the power storage box 5, the second copper block 11, the alarm lamp 6 and the first copper block 8 sequentially form a loop, the alarm lamp 6 and the high-pitch alarm horn 7 both alarm and remind people, the square ring-shaped filter plate 1 enables the accumulated water to enter from the position, when one side of the device is blocked by sundries, the seeper can be ensured to permeate, and the stability is high;

when the early warning height of accumulated water is adjusted, the L-shaped clamping rod 14 is pulled rightwards, the L-shaped clamping rod 14 is separated from the clamped clamping groove 13 rightwards, the tension spring 15 is stretched, the transparent square tube 3 is moved downwards at the moment, the transparent square tube 3 drives the transparent box 4 to move downwards, the transparent box 4 drives the alarm lamp 6 and the high-pitch alarm horn 7 to move downwards, the alarm lamp 6 drives the first copper block 8 to move downwards, the transparent square tube 3 drives the L-shaped clamping rod 14 to move downwards, when the L-shaped clamping rod 14 moves downwards to be aligned with one clamping groove 8 in the clamping grooves 8 below, the tension on the L-shaped clamping rod 14 is released, the tension spring 15 in the stretching state resets and drives the L-shaped clamping rod 14 to be clamped into the aligned clamping groove 13 leftwards at the moment, the arrangement of the clamping grooves 13 enables the initial height of the first copper block 8 to be adjusted according to actual needs, and the distance of limiting the upward movement of the second copper block 11 is reached, and the second copper block 11 limits the upward moving distance of the foam floating plate 9 through the rectangular rod 10, so that the purpose of changing the ponding early warning height is achieved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The coal mine underground water prevention and control early warning device comprises a bottom plate, wherein a square ring-shaped filter plate (1) is fixedly connected to the top of the bottom plate, and is characterized in that a first square tube (2) is fixedly connected to the top of the square ring-shaped filter plate (1), a transparent square tube (3) is sleeved on the first square tube (2) in a sliding manner, a transparent box (4) with an opening at one side is fixedly connected to the top end of the transparent square tube (3), an electricity storage box (5) is fixedly sleeved in the transparent box (4), an alarm lamp (6) and a high-pitch alarm horn (7) are arranged in the transparent box (4), the top of the alarm lamp (6) extends to the upper side of the transparent box (4), one side of the high-pitch alarm horn (7) extends to the outside of the transparent box (4), the transparent box (4) is fixedly sleeved on the alarm lamp (6) and the high-pitch alarm horn (7), a first copper block (8, a second copper block (11) is arranged below the first copper block (8), a rectangular rod (10) is fixedly installed at the bottom of the second copper block (11), the bottom end of the rectangular rod (10) extends into the first square pipe (2) and is fixedly connected with a foam floating plate (9), the first square pipe (2) is movably sleeved on the foam floating plate (9), a rectangular sliding sleeve (12) is fixedly connected in the first square pipe (2), the rectangular sliding sleeve (12) is movably sleeved on the rectangular rod (10), the anode of the electricity storage box (5) is respectively and electrically connected with the alarm lamp (6) and the high-pitch alarm horn (7) through wires, the cathode of the electricity storage box (5) is electrically connected with the second copper block (11) through soft wires, the first copper block (8) is respectively and electrically connected with the alarm lamp (6) and the high-pitch alarm horn (7) through soft wires, a plurality of clamping grooves (13) are formed in the top of one side of the first square pipe (2), an L-shaped clamping rod (14) is movably clamped in one clamping groove (13) of the clamping grooves (13), the transparent square tube (3) is sleeved on the L-shaped clamping rod (14) in a sliding mode, and the same tension spring (15) is fixedly connected between the inner wall of one side of the L-shaped clamping rod (14) and the bottom of one side of the transparent square tube (3).

2. The coal mine underground water prevention and warning device as claimed in claim 1, wherein the electricity storage box (5), the second copper block (11), the high-pitch alarm horn (7) and the first copper block (8) sequentially form a loop, and the electricity storage box (5), the second copper block (11), the alarm lamp (6) and the first copper block (8) sequentially form a loop.

3. The coal mine underground water prevention and warning device as claimed in claim 1, wherein two balls (16) are nested on the inner walls of four sides of the rectangular sliding sleeve (12), the rectangular rod (10) is located between the eight balls (16), and the balls (16) are in rolling contact with the outer side of the rectangular rod (10).

4. The coal mine underground water prevention and warning device as claimed in claim 1, wherein a first insulating rubber is fixedly bonded to the bottom of the alarm lamp (6), the bottom of the first insulating rubber is fixedly bonded to the top of the first copper block (8), a second insulating rubber is fixedly bonded to the bottom of the second copper block (11), and the bottom of the second insulating rubber is fixedly bonded to the top end of the rectangular rod (10).

5. The coal mine underground water prevention and warning device as claimed in claim 1, wherein a through hole is formed in the inner wall of the bottom of the transparent box (4), the rectangular rod (10) is located in the through hole, and the inner wall of the through hole is not in contact with the outer side of the rectangular rod (10).

6. The coal mine underground water prevention and treatment early warning device as claimed in claim 1, wherein a first round hole is formed in the inner wall of the top of the transparent box (4), a second round hole is formed in the inner wall of one side, away from the opening, of the transparent box (4), the inner wall of the first round hole is fixedly connected with the outer side of the alarm lamp (6), and the inner wall of the second round hole is fixedly connected with the outer side of the high-pitch alarm horn (7).

7. The coal mine underground water prevention and warning device as claimed in claim 1, wherein a square hole is formed in the inner wall of one side of the transparent square tube (3), and the inner wall of the square hole is slidably connected with the outer side of the L-shaped clamping rod (14).

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