Mine water disaster detector

Abstract

The mine water disaster detector comprises top plates, mounting holes, a connecting column, resistance lines, a reciprocating driving detector and a moisture pocket plate, the two top plates are distributed front and back, the mounting holes are distributed in the left portion and the right portion of the top plates, and the front end and the rear end of the connecting column are fixed to the middle of the front top plate and the middle of the rear top plate respectively. The resistance lines are distributed in the middle of the connecting column, the reciprocating driving detector is installed on the connecting column, and the moisture pocket plates are installed at the left bottom and the right bottom between the top plates respectively. The utility model solves the problems that when a mine has a water permeation sign, the sign is difficult to pay attention by manpower, and the widely distributed installation of humidity detectors is not beneficial to the layout of underground space.

Description

Technical Field

[0001] The utility model relates to the field of mine water disaster detection, in particular to a mine water disaster detector. Background Technique

[0002] Mine water disaster refers to the phenomena such as mine water accumulation and water inrush during the construction and ore deposit mining of coal mines. Due to the mining work, the movement and damage of rock strata occur, generating cracks communicating with water sources. The types of mine water disasters mainly include roof water inrush, floor water inrush, old goaf water disaster, karst water disaster, etc.

[0003] Before a sudden mine water accident, there are signs such as the coal and rock walls becoming damp and dark, sweating on the coal and rock walls, the temperature in the roadway decreasing, the coal wall getting cold and fog appearing, the roof pressure increasing, the water spray increasing, the floor bulging with water seepage, and the appearance of pressure water flow. When these signs appear, it is difficult to notice them by manpower, and widely distributing and installing humidity detectors is not conducive to the layout of the underground space. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mine water disaster detector to solve the above technical problems.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions: A mine water disaster detector includes a top plate, mounting holes, connecting columns, resistance lines, a reciprocating driving detector, and moisture collecting plates. The two top plates are distributed front and back respectively. The mounting holes are distributed on the left and right parts of the top plate. The front and back ends of the connecting columns are respectively fixed to the middle parts of the front and back top plates. The resistance lines are distributed in the middle of the connecting columns. The reciprocating driving detector is installed on the connecting columns. The moisture collecting plates are respectively installed at the left and right bottoms between the top plates.

[0006] On the basis of the above technical solutions, the reciprocating driving detector includes a mounting plate, fixed blocks, limiting holes, a servo motor, a power supply, a wheel set, a sliding groove, and a humidity detector. The front part of the top of the mounting plate is provided with fixed blocks. The limiting holes are opened at the front and back ends of the fixed blocks, and the fixed blocks are slidably connected to the connecting columns through the limiting holes. The servo motor is installed at the rear part of the bottom of the mounting plate. The power supply is installed on the servo motor. The wheel set is installed on the servo motor through the rear part of the top of the mounting plate. The sliding groove is opened at the side end of the pulley of the wheel set, and the wheel set is connected to the side end of the connecting column through the sliding groove. The humidity detector is installed at the front part of the bottom of the mounting plate.

[0007] On the basis of the above technical solutions, the moisture collecting plates gather the humidity generated by the dampness and sweating at the top of the mine working face corresponding to the humidity detector.

[0008] Compared with the prior art, the utility model has the following advantages: The utility model uses the reciprocating driving detector to reciprocally move and detect the top of the mining face, timely reflecting the signs of water disasters, and eliminating the influence of widely distributed detectors on the layout of the mining face. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the external structure of the present utility model.

[0010] Figure 2 This is a schematic diagram of the operating state of the present utility model.

[0011] Figure 3 This is a schematic diagram of the structure of the reciprocating drive detector of the present utility model.

[0012] In the figure: 1, top plate; 2, mounting hole; 3, connecting column; 4, resistance stripe; 5, reciprocating drive detector; 6, moisture pocket plate; 7, mounting plate; 8, fixing block; 9, limiting hole; 10, servo motor; 11, power supply; 12, wheel set; 13, sliding groove; 14, humidity detector. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] As Figures 1 to 3 shown, a mine water disaster detector includes a top plate 1, a mounting hole 2, a connecting column 3, a resistance stripe 4, a reciprocating drive detector 5, and a moisture pocket plate 6. The two top plates 1 are distributed front and back respectively. The mounting holes 2 are distributed on the left and right parts of the top plate 1. The front and rear ends of the connecting column 3 are respectively fixed to the middle parts of the front and rear top plates 1. The resistance stripe 4 is distributed in the middle of the connecting column 3. The reciprocating drive detector 5 is installed on the connecting column 3. The moisture pocket plates 6 are respectively installed at the left and right bottoms between the top plates 1.

[0015] The reciprocating drive detector 5 includes a mounting plate 7, a fixing block 8, a limiting hole 9, a servo motor 10, a power supply 11, a wheel set 12, a sliding groove 13, and a humidity detector 14. The fixing block 8 is installed at the front part of the top end of the mounting plate 7. The limiting holes 9 are opened at the front and rear ends of the fixing block 8, and the fixing block 8 is slidably connected to the connecting column 3 through the limiting holes 9. The servo motor 10 is installed at the rear part of the bottom end of the mounting plate 7. The power supply 11 is installed on the servo motor 10. The wheel set 12 is installed on the servo motor 10 through the rear part of the top end of the mounting plate 7. The sliding groove 13 is opened at the side end of the pulley of the wheel set 12, and the wheel set 12 is connected to the side end of the connecting column 3 through the sliding groove 13. The humidity detector 14 is installed at the front part of the bottom end of the mounting plate 7.

[0016] The moisture pocket plate 6 gathers the humidity generated by the moisture and sweating on the top of the mine working face corresponding to the humidity detector 14.

[0017] Working principle of the utility model: During use, the servo motor 10 drives the wheel set 12 to rotate, and the connecting column 3 is clamped and reciprocated back and forth through the sliding groove 13. The humidity detector 14 reciprocates with the mounting plate 7. During the movement, the humidity gathered by the moisture collecting plate 6 from the moisture generated by the dampness and sweating on the top of the mine working face is detected, and the signs of water disasters are timely feedback, eliminating the influence of widely distributed detectors on the layout of the mining face.

[0018] The above is the preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the teachings of the present utility model, without departing from the principle and spirit of the present utility model, the changes, modifications, substitutions, and variations made to the embodiments still fall within the protection scope of the present utility model.

Claims

1. A mine water disaster detector, comprising a roof plate (1), mounting holes (2), connecting columns (3), resistance lines (4), a reciprocating drive detector (5), and a moisture pocket plate (6), characterized in that: The two top plates (1) are distributed front and back respectively. The mounting holes (2) are distributed on the left and right parts of the top plate (1). The front and rear ends of the connecting column (3) are respectively fixed to the middle parts of the front and rear top plates (1). The resistance stripes (4) are distributed on the middle part of the connecting column (3). The reciprocating drive detector (5) is mounted on the connecting column (3). The moisture collecting plates (6) are respectively mounted on the left and right bottoms between the top plates (1).

2. The mine water disaster detector according to claim 1, characterized in that: The reciprocating drive detector (5) includes a mounting plate (7), a fixed block (8), a limiting hole (9), a servo motor (10), a power supply (11), a wheel set (12), a sliding groove (13), and a humidity detector (14). The fixed block (8) is mounted on the front part of the top end of the mounting plate (7). The limiting holes (9) are opened at the front and rear ends of the fixed block (8), and the fixed block (8) is slidably connected to the connecting column (3) through the limiting holes (9). The servo motor (10) is mounted on the rear part of the bottom end of the mounting plate (7). The power supply (11) is mounted on the servo motor (10). The wheel set (12) is mounted on the servo motor (10) through the rear part of the top end of the mounting plate (7). The sliding groove (13) is opened at the side end of the pulley of the wheel set (12), and the wheel set (12) is connected to the side end of the connecting column (3) through the sliding groove (13). The humidity detector (14) is mounted on the front part of the bottom end of the mounting plate (7).

3. The mine water disaster detector according to claim 1, characterized in that: The moisture collecting plates (6) gather the humidity generated by the moisture and sweating on the top of the mine working face corresponding to the humidity detector (14).

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