CN212406809U

CN212406809U - Coal mine tunnel watertight fittings

Info

Publication number: CN212406809U
Application number: CN202020826611.2U
Authority: CN
Inventors: 王应; 张辉; 魏向军; 陈晨; 曹磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-26
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a colliery safety protection facility technical field just discloses a coal mine tunnel watertight fittings, including the water-collecting plate, the equal fixedly connected with division board in both ends around the water-collecting plate, the bottom fixedly connected with connecting portion of division board, the bottom fixedly connected with water catch bowl of the water-collecting plate left and right sides, the left side fixedly connected with baffle of water catch bowl, the wash port has been seted up to the front end of water catch bowl, the bottom fixedly connected with drinking-water pipe of wash port. This kind of coal mine tunnel watertight fittings, if when taking place to ooze water in the tunnel top, rivers pass through the water-collecting plate and concentrate on the water catch bowl, and the position of infiltration is sent to control center to the humidity transducer in the water catch bowl to and the inside flow sensor of drinking-water pipeline calculates the condition of infiltration position infiltration volume, if when taking place the infiltration volume anomaly, can directly obtain the suggestion of reporting to the police at control center, and the staff of being convenient for in time handles, avoids artifical investigation not fully to leave the existence of potential safety hazard.

Description

Coal mine tunnel watertight fittings

Technical Field

The utility model relates to a colliery safety protection facility technical field specifically is a coal mine tunnel watertight fittings.

Background

During underground coal mining, if the underground water course is more on every side, the tunnel in colliery receives the influence of groundwater can be to the inside infiltration of tunnel, leads to the tunnel top to drip, forms the moist road conditions of large tracts of land in the tunnel to when the transportation coal mine, the water that drips drenches the quality that pollutes the colliery and reduce the colliery, consequently, need carry out water-proof work in the tunnel and just need use coal mine tunnel watertight fittings.

Colliery tunnel watertight fittings still has some problems when to the infiltration problem in the tunnel, at first, relies on the manual work to check in the infiltration place of new appearance, can not in time effectual understanding the whole condition of infiltration in the tunnel, has the potential safety hazard, and on the other hand, the watertight fittings that use today is mostly whole landfill structure, when long-time use generating device damages, changes the maintenance difficulty.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a coal mine tunnel watertight fittings possesses the automatic monitoring infiltration condition and need not artifical the check, can dismantle advantages such as the maintenance of being convenient for, has solved the problem that the background art provided.

(II) technical scheme

Need not artifical the check, can dismantle the purpose of the maintenance of being convenient for realizing above-mentioned automatic control infiltration condition, the utility model provides a following technical scheme: the utility model provides a coal mine tunnel watertight fittings, includes the water-collecting plate, the equal fixedly connected with division board in both ends around the water-collecting plate, the bottom fixedly connected with connecting portion of division board, the bottom fixedly connected with water catch bowl of the water-collecting plate left and right sides, the left side fixedly connected with baffle of water catch bowl, the wash port has been seted up to the front end of water catch bowl, the bottom fixedly connected with drinking-water pipe of wash port, the bottom fixedly connected with water pump of drinking-water pipe, the left side fixedly connected with drain pipe of water pump.

Preferably, the bottom fixed welding of water collection sheet inner wall has the mounting panel, the water collection sheet below with last mounting panel corresponding position fixed mounting have the support, go up the right side fixedly connected with cardboard at support top, go up the left side fixedly connected with lower mounting panel at support top, the installation through-hole has been seted up to the vertical direction of lower mounting panel, the downthehole fixed fastening bolt that has cup jointed of installation through-hole, spacing first hole has evenly been seted up on the pole of going up the support, fixed mounting has spacing bolt one in the spacing first hole, it cup joints the inside at the under bracing to go up the support lower extreme, fixed mounting has the spring between last support and the under bracing fixed mounting has spacing bolt two in the spacing first hole, spacing second hole has evenly been seted up on the pole of under bracing.

Preferably, the front vertical surface of the connecting part is provided with mounting holes, and the mounting holes are symmetrical with each other about the center line of the connecting part.

Preferably, a flow sensor is fixedly installed inside the water pumping pipe, and the flow sensor is electrically connected in the control system.

Preferably, the upper surface fixed mounting of water catch bowl has humidity transducer, humidity transducer electricity federation on the water catch bowl is in control system, the top that the baffle is close to water catch bowl one side is equipped with humidity transducer, humidity transducer electricity federation is in the control circuit of water pump.

Preferably, the top of the clamping plate is provided with a clamping groove, and the shape and the size of the clamping groove of the clamping plate are matched with those of the baffle plates.

Preferably, the second limiting hole has the same aperture as the first limiting hole, and the distance between the second limiting hole and the first limiting hole is the same.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of coal mine tunnel watertight fittings, through the drinking-water pipe, the water-collecting tray, the water catch bowl, the use of mutually supporting of baffle and humidity transducer isotructure, if the tunnel top is when taking place the infiltration, rivers concentrate on in the water catch bowl through the water-collecting tray, control center is sent to the position of infiltration to the humidity transducer in the water catch bowl, and the inside flow sensor of drinking-water pipeline calculates the condition of infiltration position infiltration volume, if take place the infiltration volume when unusual, can directly obtain the warning suggestion at control center, the staff in time of being convenient for handles, avoid artifical investigation not fully to leave the existence of potential safety hazard.

2. This kind of coal mine tunnel watertight fittings, through connecting portion, go up the mounting panel, down mounting panel, installation base, go up supporting and the use of mutually supporting of under bracing isotructure, if take place when the part damages, only need with the part of corresponding position lift off change on new can, solved the emergence of the circumstances such as watertight fittings part position part damage is difficult to the maintenance.

Drawings

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

FIG. 2 is a schematic view of the water collecting plate of the present invention;

fig. 3 is a partial B sectional view of the water collection tank structure of the present invention in fig. 2;

FIG. 4 is a partial cross-sectional view of the support member structure of the present invention;

fig. 5 is an enlarged sectional view of a lower support part C of the present invention shown in fig. 4;

fig. 6 is an enlarged view of a part a of the mounting plate structure of the present invention shown in fig. 1.

In the figure: 1. a water collection plate; 2. a drain pipe; 3. an upper support; 4. a water pumping pipe; 5. a lower support; 6. a water pump; 7. a partition plate; 8. a baffle plate; 9. an upper mounting plate; 10. a connecting portion; 11. mounting holes; 12. a drain hole; 13. a water collection tank; 14. a humidity sensor; 15. a lower mounting plate; 16. a first limiting bolt; 17. a second limiting bolt; 18. installing a base; 19. fastening a bolt; 20. mounting a through hole; 21. clamping a plate; 22. a first limiting hole; 23. a second limiting hole; 24. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a coal mine roadway waterproof device comprises a water collection plate 1, wherein partition plates 7 are fixedly connected to the front end and the rear end of the water collection plate 1, connecting parts 10 are fixedly connected to the bottom of the partition plates 7, mounting holes 11 are formed in the front vertical surface of the connecting parts 10, the mounting holes 11 are symmetrical to each other about the center line of the connecting parts 10, the connecting parts 10 are uniformly distributed on the partition plates 7, so that the connecting parts 10 can be aligned with each other when the two sections of the waterproof device are installed, and are convenient to install, water collection grooves 13 are fixedly connected to the bottoms of the left side and the right side of the water collection plate 1, baffles 8 are fixedly connected to the left side of the water collection grooves 13, therefore, water drops on the top of a coal mine roadway fall on the water collection plate 1 and finally gather in the water collection grooves 13, water drainage holes 12 are formed in the, the inside of the water pumping pipe 4 is fixedly provided with a flow sensor, and the flow sensor is electrically connected in a control system and is used for monitoring the water seepage amount of the position section and sending the water seepage amount to a control center, if abnormal conditions occur, such as when the water seepage amount is suddenly increased in a large amount, workers can timely receive the conditions and avoid safety accidents, the left side of the water pump 6 is fixedly connected with a drain pipe 2, one end of the drain pipe 2, which is far away from the water pump 6, is connected into a drainage system, so that the permeated water is discharged out of an underground coal mine tunnel through the drain pipe 2, the upper surface of a water collecting tank 13 is fixedly provided with a humidity sensor 14, the humidity sensor 14 on the water collecting tank 13 is electrically connected in the control system, when the water seepage amount at the top of the tunnel is less, the permeated liquid is gathered in the water collecting tank 13, the humidity sensor 14 sends information of the water seepage condition at the position to the control center, and the workers, baffle 8 is close to the top of water catch bowl 13 one side and is equipped with humidity transducer 14, humidity transducer 14 electricity federation is in the control circuit of water pump 6, when the water yield is great, the liquid of infiltration gathers in water catch bowl 13 and crosses humidity transducer 14 on baffle 8, the control circuit of water pump 6 is closed, discharge the inside moisture of water catch bowl 13 fast, use mutually supporting through above-mentioned structure, if take place the infiltration volume when unusual, can directly obtain the warning suggestion at control center, the staff in time handles of being convenient for, avoid artifical investigation incomplete existence that leaves the potential safety hazard.

Example two

Based on the first embodiment, as shown in fig. 1-6, the bottom of the inner wall of the water collecting plate 1 is fixedly welded with an upper mounting plate 9, the lower part of the water collecting plate 1 is fixedly provided with an upper support 3 at a position corresponding to the upper mounting plate 9, the right side of the top of the upper support 3 is fixedly connected with a clamping plate 21, the top of the clamping plate 21 is provided with a clamping groove, the shape and the size of the clamping groove of the clamping plate 21 are matched with those of the baffle plate 8, so as to connect the upper support 3 with the baffle plate 8, the left side of the top of the upper support 3 is fixedly connected with a lower mounting plate 15, the vertical direction of the lower mounting plate 15 is provided with a mounting through hole 20, the mounting through hole 20 is equal to the diameter of the hole on the upper mounting plate 9 and corresponds to the position, and the hole of the mounting through hole 20 is fixedly sleeved with a fastening, the rod of the upper support 3 is uniformly provided with a first limiting hole 22, a first limiting bolt 16 is fixedly arranged in the first limiting hole 22, the lower end of the upper support 3 is sleeved in the lower support 5, a spring 24 is fixedly arranged between the upper support 3 and the lower support 5, a second limiting bolt 17 is fixedly arranged in the first limiting hole 22, the spring 24 is in a compression state, the rod of the lower support 5 is uniformly provided with a second limiting hole 23, the aperture of the second limiting hole 23 is equal to that of the first limiting hole 22, the spacing between the second limiting hole 23 and the first limiting hole 22 is the same, the relative position of the upper support 3 and the lower support 5 is convenient to fix, the bottom of the lower support 5 is fixedly welded with a mounting base 18, the lower support 5 is convenient to fix on the ground of a roadway, the upper support 3, the lower support 5 and other structures are mutually matched for use through a connecting part 10, only the parts at the corresponding positions need to be dismounted and replaced by new ones, so that the problem that parts at the positions of the waterproof device are damaged and difficult to maintain is solved.

The working principle is as follows: firstly, when the water seepage amount at the top of the roadway is less, the permeated liquid is gathered in the water collecting tank 13, the humidity sensor 14 sends the information that the water seepage condition exists at the position to the control center, and the working personnel can directly know whether the water seepage condition exists at each end in all the roadways at the control center, when the water amount is large, the infiltrated liquid gathers in the water collecting tank 13 and passes through the humidity sensor 14 on the baffle plate 8, the control circuit of the water pump 6 is closed, the water in the water collecting tank 13 is rapidly discharged, and through the mutual matching of the structures, when the water seepage amount is abnormal, the control center can directly obtain alarm prompt, is convenient for workers to handle in time, avoids the existence of potential safety hazard left by incomplete manual checking, secondly, when the part is damaged, only the part at the corresponding position needs to be dismounted and replaced by a new part, thereby solving the problem that the part at the part position of the waterproof device is damaged and is difficult to maintain.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coal mine roadway waterproof device comprises a water collecting plate (1);

the method is characterized in that:

the water collecting plate is characterized in that the front end and the rear end of the water collecting plate (1) are fixedly connected with partition plates (7), the bottom of each partition plate (7) is fixedly connected with a connecting portion (10), the bottom of the left side and the right side of the water collecting plate (1) is fixedly connected with a water collecting tank (13), a left side of each water collecting tank (13) is fixedly connected with a baffle (8), a water draining hole (12) is formed in the front end of each water collecting tank (13), a bottom of each water draining hole (12) is fixedly connected with a water pumping pipe (4), a bottom of each water pumping pipe (4) is fixedly connected with a water pump (6), and a left side of.

2. The coal mine roadway waterproof device according to claim 1, characterized in that: the bottom of the inner wall of the water collecting plate (1) is fixedly welded with an upper mounting plate (9), an upper support (3) is fixedly arranged below the water collecting plate (1) and at the position corresponding to the upper mounting plate (9), a clamping plate (21) is fixedly connected to the right side of the top of the upper support (3), a lower mounting plate (15) is fixedly connected to the left side of the top of the upper support (3), a mounting through hole (20) is formed in the vertical direction of the lower mounting plate (15), a fastening bolt (19) is fixedly sleeved in the hole of the mounting through hole (20), a first limiting hole (22) is uniformly formed in the rod of the upper support (3), a first limiting bolt (16) is fixedly mounted in the first limiting hole (22), the lower end of the upper support (3) is sleeved in the lower support (5), a spring (24) is fixedly mounted between the upper support (3) and the lower support (5), and a second limiting bolt (17) is fixedly mounted in the first, and a second limiting hole (23) is uniformly formed in the rod of the lower support (5).

3. The coal mine roadway waterproof device according to claim 1, characterized in that: the front vertical surface of the connecting part is provided with a mounting hole (11), and the mounting holes (11) are mutually symmetrical about the central line of the connecting part (10).

4. The coal mine roadway waterproof device according to claim 1, characterized in that: and a flow sensor is fixedly installed in the water pumping pipe (4), and the flow sensor is electrically connected in the control system.

5. The coal mine roadway waterproof device according to claim 2, characterized in that: the last fixed surface of water catch bowl (13) installs humidity transducer (14), humidity transducer (14) electricity federation on water catch bowl (13) is in control system, baffle (8) are close to the top of water catch bowl (13) one side and are equipped with humidity transducer (14), humidity transducer (14) electricity federation is in the control circuit of water pump (6).

6. The coal mine roadway waterproof device according to claim 2, characterized in that: the top of the clamping plate (21) is provided with a clamping groove, and the shape and the size of the clamping groove of the clamping plate (21) are matched with those of the baffle (8).

7. The coal mine roadway waterproof device according to claim 2, characterized in that: the second limiting hole (23) is equal to the first limiting hole (22) in diameter, and the distance between the second limiting hole (23) and the first limiting hole (22) is the same.