CN210289842U

CN210289842U - Colliery is prevention and cure water early warning device in pit

Info

Publication number: CN210289842U
Application number: CN201920771358.2U
Authority: CN
Inventors: 景三虎; 刘鹏; 闫金垒; 孙均明; 胡稳华; 丁延学
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-10
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a colliery is water prevention and control early warning device in pit, including shield, alarm, mount pad and fixed plate, four corners of fixed plate all are provided with the fixed orifices, the intermediate position department on fixed plate top installs the mount pad, and the inside intermediate position department of mount pad is provided with the shock attenuation groove, the internally mounted of shock attenuation groove has the buffer board, and the both sides of buffer board all evenly install damping spring, damping spring keeps away from the one end of buffer board all with the interior wall connection of shock attenuation groove, the both ends of mount pad top both sides all are provided with the second spacing groove, and the alarm is installed on the top of the mount pad of second spacing groove top. The utility model discloses an install first spacing groove and first stopper for the interval of the adjusting plate of being convenient for and mount pad, so that the top of fixed not equidimension alarm.

Description

Colliery is prevention and cure water early warning device in pit

Technical Field

The utility model relates to an early warning device technical field specifically is a colliery is water precaution early warning device in pit.

Background

At present, when carrying out the operation in the pit of colliery, because the operational environment is abominable, some incident inevitably appear, large-scale catastrophic accident also takes place occasionally, can not accomplish fine detection and early warning to mine infiltration now in the mine, the infiltration of mine is the process of a long-term accumulation, consequently need to have a device can do real-time control prediction to the change of water content in near the earth of mine, and in time send the early warning, the most fixed mounting of current early warning device, the inconvenient dismantlement of alarm, lead to comparatively loaded down with trivial details to its maintenance, can produce great vibrations during the mine operation simultaneously, influence the stability of alarm device work easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is prevention and cure water early warning device in pit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine underground water prevention and control early warning device comprises a dust cover, an alarm, a mounting seat and a fixing plate, wherein four corners of the fixing plate are provided with fixing holes, the mounting seat is mounted at the middle position of the top end of the fixing plate, a damping groove is formed in the middle position of the interior of the mounting seat, a buffer plate is mounted in the damping groove, damping springs are uniformly mounted on two sides of the buffer plate, one ends, away from the buffer plate, of the damping springs are connected with the inner wall of the damping groove, second limiting grooves are formed in two ends of two sides of the top end of the mounting seat, the alarm is mounted at the top end of the mounting seat above the second limiting grooves, a single chip microcomputer is mounted at the top end of the alarm, a water level sensor is mounted at one side of the alarm, inserting grooves are formed in the side walls of the alarm at two sides of the water level sensor, and, and the fender mud cover all installs the inserted block near the both ends of alarm one side, and the inserted block all with slot connection, the cardboard is all installed on the top of the mount pad of alarm both sides, and the cardboard all installs the clamp plate near one side of alarm, the second stopper is all installed to the both sides of cardboard bottom, and the second stopper all with the second spacing groove connection, branch is all installed through the pivot in the both sides on mount pad top, and the top of branch installs the shield, level sensor's output passes through the input electric connection of wire with the singlechip, and the output of singlechip passes through the input electric connection of wire with the alarm.

Preferably, the dust cover forms a rotating structure with the mounting seat through the supporting rod and the rotating shaft.

Preferably, both ends of the clamping plate close to one side of the pressing plate are provided with first limiting grooves, first limiting blocks are installed on both sides of the pressing plate close to one end of the clamping plate and connected with the first limiting grooves, and the first limiting blocks and the first limiting grooves are symmetrically arranged about the central axis of the mounting seat.

Preferably, the mud guard and the alarm are detachable structures.

Preferably, the second limiting groove and the second limiting block are symmetrically arranged about the central axis of the mounting seat.

Preferably, the buffer plate is arranged in a wave shape.

Compared with the prior art, the beneficial effects of the utility model are that: the coal mine underground water prevention and control early warning device is convenient for adjusting the distance between the pressure plate and the mounting seat by installing the first limiting groove and the first limiting block so as to fix the top ends of the alarms with different sizes, is convenient for adjusting the distance between the two clamping plates by installing the second limiting groove and the second limiting block so as to fix the two sides of the alarms with different sizes, is convenient for fixing the alarms with different sizes, is convenient for disassembling the alarms and maintaining and replacing the alarms, is more convenient to use, is convenient to play a good damping role by installing the damping groove, the buffer plate and the damping spring, avoids the normal work of the device from being influenced by the vibration generated by underground operation, is beneficial to further improving the damping effect of the device by arranging the wavy buffer plate, and is convenient to play a role in protecting the alarms and the water level sensor by installing the dustproof cover and the mud blocking cover, avoid dust in the mine etc. to cause its destruction, the device is through installing slot and inserted block simultaneously for convenient to detach keeps off the mud cover, and the convenience is washd it, in order to ensure that level sensor can normally work.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic diagram of the circuit structure of the present invention;

in the figure: 1. a dust cover; 2. clamping a plate; 3. a first limit groove; 4. an alarm; 5. a mud guard cover; 6. a single chip microcomputer; 7. pressing a plate; 8. a first stopper; 9. a strut; 10. a rotating shaft; 11. a mounting seat; 12. a fixing hole; 13. a second limit groove; 14. a damping groove; 15. a fixing plate; 16. a damping spring; 17. a buffer plate; 18. a second limiting block; 19. a slot; 20. a water level sensor; 21. and (5) inserting the blocks.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a coal mine underground water prevention and control early warning device comprises a dust cover 1, an alarm 4, a mounting seat 11 and a fixing plate 15, wherein fixing holes 12 are formed in four corners of the fixing plate 15, the mounting seat 11 is installed in the middle position of the top end of the fixing plate 15, a damping groove 14 is arranged in the middle position of the interior of the mounting seat 11, a damping plate 17 is installed in the damping groove 14, the damping plate 17 is wavy and is beneficial to enhancing the effect of damping and buffering, damping springs 16 are evenly installed on two sides of the damping plate 17, one ends, far away from the damping plate 17, of the damping springs 16 are connected with the inner wall of the damping groove 14, second limiting grooves 13 are arranged at two ends of two sides of the top end of the mounting seat 11, the alarm 4 is installed at the top end of the mounting seat 11 above the second limiting grooves 13, the type of the alarm 4 can be TGSG-01, a single chip microcomputer 6 is installed at the top end of the alarm, a water level sensor 20 is arranged on one side of the alarm 4, the model of the water level sensor 20 can be WMB-FS, slots 19 are arranged on the side walls of the alarm 4 on the two sides of the water level sensor 20, a mud guard 5 is arranged on the outer side of the water level sensor 20, the mud guard 5 and the alarm 4 are of detachable structures, the mud guard 5 is convenient to clean, insertion blocks 21 are arranged at the two ends of one side, close to the alarm 4, of the mud guard 5, the insertion blocks 21 are connected with the slots 19, clamping plates 2 are arranged at the top ends of mounting seats 11 on the two sides of the alarm 4, a pressing plate 7 is arranged at one side, close to the alarm 4, of the clamping plates 2, first limiting grooves 3 are arranged at the two ends, close to one side of the pressing plate 7, of the pressing plate 2, first limiting blocks 8 are arranged at the two sides, close to one end of the clamping plates 2, the first limiting blocks 8 are connected with the first limiting, height convenient to adjusting plate 7, so that alarm 4 is fixed, second stopper 18 is all installed to the both sides of 2 bottoms of cardboard, second stopper 18 all is connected with second spacing groove 13, second spacing groove 13 and second stopper 18 all set up about the axis symmetry of mount pad 11, be convenient for adjust, branch 9 is all installed through pivot 10 in the both sides on 11 tops of mount pad, shield 1 is installed on the top of branch 9, shield 1 passes through branch 9 and pivot 10 and constitutes revolution mechanic with mount pad 11, be convenient for rotate shield 1, make it play dirt-proof effect, water level sensor 20's output passes through wire and singlechip 6's input electric connection, singlechip 6's output passes through wire and alarm 4's input electric connection.

The working principle is as follows: during the use, install the device in suitable position department through fixed plate 15 and fixed orifices 12, rotate shield 1 through branch 9 and pivot 10, so that shield 1 is located the top of alarm 4, ensure to play the effect of dustproof fender mud, when the water level in the pit is too high, level sensor 20 can accept the signal, and transmit the signal for alarm 4 through singlechip 6, alarm 4 in time sends out the police dispatch newspaper, remind the staff to inspect the dangerous condition, withdraw in advance and prepare, ensure safety, when alarm 4 damages, the height of clamp plate 7 is promoted to accessible first spacing groove 3 and first stopper 8, enlarge the interval of two cardboard 2 through second spacing groove 13 and second stopper 18 simultaneously, so that loosen the both sides of alarm 4, thereby be convenient for demolish alarm 4 and maintain, simultaneously can install not equidimension on mount pad 11 through first spacing groove 3 and first stopper 8 and second spacing groove 13 and second stopper 18 The alarm 4 of being favorable to ensureing going on of alarm work, it is safer to use, and when the device during operation, can play good cushioning effect through shock attenuation groove 14, buffer board 17 and damping spring 16 simultaneously, avoids the normal work of vibrations influence device that the borehole operation produced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a colliery is early warning device of preventing and treating water in pit, includes shield (1), alarm (4), mount pad (11) and fixed plate (15), its characterized in that: four corners of the fixing plate (15) are provided with fixing holes (12), the mounting seat (11) is installed at the middle position of the top end of the fixing plate (15), a damping groove (14) is formed in the middle position of the interior of the mounting seat (11), a buffering plate (17) is installed inside the damping groove (14), damping springs (16) are evenly installed on two sides of the buffering plate (17), one ends, far away from the buffering plate (17), of the damping springs (16) are connected with the inner wall of the damping groove (14), second limiting grooves (13) are formed in two ends of two sides of the top end of the mounting seat (11), an alarm (4) is installed at the top end of the mounting seat (11) above the second limiting grooves (13), a single chip microcomputer (6) is installed at the top end of the alarm (4), and a water level sensor (20) is installed on one side of the alarm (4), and the side walls of the alarms (4) at the two sides of the water level sensor (20) are provided with slots (19), the outer side of the water level sensor (20) is provided with a mud guard (5), the two ends of the mud guard (5) close to one side of the alarm (4) are provided with insertion blocks (21), the insertion blocks (21) are connected with the slots (19), the top ends of the installation seats (11) at the two sides of the alarm (4) are provided with clamping plates (2), one sides of the clamping plates (2) close to the alarm (4) are provided with pressing plates (7), the two sides of the bottom end of the clamping plates (2) are provided with second limiting blocks (18), the second limiting blocks (18) are connected with second limiting grooves (13), the two sides of the top end of the installation seat (11) are provided with supporting rods (9) through rotating shafts (10), the top end of the supporting rods (9) is provided with a dust cover (1), the output end of the water level sensor (20) is electrically connected with the input end, and the output end of the singlechip (6) is electrically connected with the input end of the alarm (4) through a wire.

2. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the dust cover (1) forms a rotating structure with the mounting seat (11) through the supporting rod (9) and the rotating shaft (10).

3. The coal mine underground water prevention and warning device according to claim 1, characterized in that: cardboard (2) are close to both ends of clamp plate (7) one side and all are provided with first spacing groove (3), clamp plate (7) are close to the both sides of cardboard (2) one end and all install first stopper (8), and just first stopper (8) all are connected with first spacing groove (3), first stopper (8) and first spacing groove (3) all set up about the axis symmetry of mount pad (11).

4. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the mud guard (5) and the alarm (4) are of detachable structures.

5. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the second limiting groove (13) and the second limiting block (18) are symmetrically arranged relative to the central axis of the mounting seat (11).

6. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the buffer plate (17) is arranged in a wave shape.