Coal mine geology water prevention and control early warning device

Abstract

The utility model discloses a coal mine geology water prevention and control early warning device, and relates to the technical field of coal mine geology water prevention and control early warning. The device comprises a base, supporting vertical plates are symmetrically, vertically and fixedly connected to the top of the base, the upper ends of the two supporting vertical plates are fixedly connected through a connecting top plate, and a sliding seat is slidably connected between the two supporting vertical plates. The supporting vertical plate, the sliding seat, the guide sliding column and the floating plate are arranged in an exposed mode, a worker can conveniently clean the connecting positions of the supporting vertical plate, the sliding seat, the guide sliding column and the floating plate, the device does not need to be disassembled and cleaned, more convenience is achieved, the sliding seat can be driven to move along the supporting vertical plate by rotating the screw, and the device is convenient to use. According to the coal mine geology water prevention and control early warning height adjusting device, the floating plate can be driven to move together, the position height of the floating plate is adjusted, then the coal mine geology water prevention and control early warning height can be rapidly adjusted, and accurate adjustment of the coal mine geology water prevention and control early warning height can be achieved by observing the reading of the scale where the top face of the sliding base is located in a matched mode.

Description

TECHNICAL FIELD

[0001] The utility model belongs to coal mine geological prevention and treatment water early warning technical field, especially relate to a coal mine geological prevention and treatment water early warning device. BACKGROUND

[0002] Coal mine is divided into open coal mine and ground coal mine, needs to carry out underground operation in ground coal mining, therefore is called coal mine well, and the range size of each mine well, mine production capacity and service life determination is one of the key problems that must be solved in mine self design, and mine disaster accident occurs from time to time, in coal mine, unreasonable mining means is easy to lead to gas explosion or mine water seepage, therefore needs to use prevention and treatment water early warning to make real-time monitoring to the water content change in rock stratum near mine, by searching, the patent with application No.202421218699.4 discloses a coal mine geological prevention and treatment water early warning device, relates to coal mine geological prevention and treatment water early warning technical field, including fixed cylinder, the fixed cylinder outer wall bottom is fixedly connected with multiple filter plates, the fixed cylinder inner wall is provided with connecting sleeve, the connecting sleeve top is fixedly connected with audible and visual alarm, the connecting sleeve top one side corresponding audible and visual alarm is fixedly connected with battery, the connecting sleeve inner wall is fixedly connected with fixed rod, the fixed rod top both sides are fixedly connected with guide column, two The guide column and connecting sleeve are fixedly connected, two The guide column outer wall is provided with floating plate, the floating plate top is fixedly connected with conducting block.

[0003] But in the process of actual use, the applicant finds that, when adjusting the height of early warning, personnel need to pull the connecting sleeve, and through the way that the limit post is reset by the tension spring, the limit post is clamped in the limit slot in the inner wall of fixed cylinder, so as to realize the adjustment of early warning height, the adjustment mode is not convenient and accurate, and when cleaning the structure in the connecting sleeve, personnel also need to disassemble the connecting sleeve from the inside of fixed cylinder to clean, which is not convenient, in view of this, we propose a coal mine geological prevention and treatment water early warning device. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0005] The utility model discloses a coal mine geological prevention and treatment water early warning device, including base, the base top symmetry vertical fixedly connected with the support vertical board, the upper end of two support vertical boards is fixedly connected through the connecting top plate, the sliding bracket is slidably connected between two support vertical boards, the inside symmetry vertical fixed setting of sliding bracket has the guide slide post, the sliding sleeve of two guide slide posts is slidably connected with the floating plate, the top fixed connection of floating plate has the conducting board, the top fixed of sliding bracket has the battery and audible -visual alarm, the inner wall of the sliding bracket below the battery and audible -visual alarm all is fixedly provided with the conducting column, the central position of sliding bracket top is fixedly provided with the threaded sleeve, the middle of connecting top plate is rotatably connected with the screw rod through the bearing, the lower extreme of screw rod is screwed into the threaded sleeve, the outer wall of support vertical board is engraved with the scale.

[0006] Preferably, the sliding grooves are symmetrically formed on the two sides of the sliding seat, and the support vertical plate and the sliding grooves are in sliding fit.

[0007] Preferably, the upper end of the screw rod is sleeved and fixed with an adjusting disc.

[0008] Preferably, the battery and the audible -visual alarm are respectively electrically connected with the conducting columns below them through wires.

[0009] Preferably, the bottom of the conducting board is symmetrically provided with connecting legs at both ends, and the lower end of the connecting leg is fixedly connected to the top of the floating plate.

[0010] Preferably, the bottom of the conducting board is symmetrically provided with connecting legs at both ends, and the lower end of the connecting leg is fixedly connected to the top of the floating plate.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a coal mine geological prevention and treatment water early warning device, which is set to be exposed type with the support vertical plate, the sliding seat, the guide slide post and the floating plate, so that personnel can conveniently clean the connecting part of the support vertical plate, the sliding seat, the guide slide post and the floating plate, without the need to disassemble and clean the device, which is more convenient. By rotating the screw rod, the sliding seat can be moved along the support vertical plate, so that the floating plate can be moved together, the position height of the floating plate can be adjusted, and the rapid adjustment of the coal mine geological prevention and treatment water early warning height can be realized. By observing the scale value of the sliding seat top surface, the precise adjustment of the coal mine geological prevention and treatment water early warning height can be realized, and the use effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0014] Fig. 1 It is a left view structural schematic diagram of the coal mine geological water prevention and control early warning device.

[0015] Fig. 2 It is a right view structural schematic diagram of the coal mine geological water prevention and control early warning device.

[0016] Fig. 3 It is a bottom view structural schematic diagram of the coal mine geological water prevention and control early warning device.

[0017] In the drawings, the component list represented by each number is as follows:

[0018] 1, base; 11, fixed cone; 2, support vertical plate; 21, scale; 3, sliding seat; 31, guide sliding column; 32, threaded sleeve; 4, connecting top plate; 5, floating plate; 6, conductive plate; 61, connecting leg; 7, storage battery; 8, audible and visual alarm; 9, screw rod; 91, adjusting disc; 10, conductive column. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0020] Please refer to Figs. 1-3 The present application provides a technical scheme:

[0021] The utility model provides a kind of coal mine geological water prevention and control early warning device, including base 1, the top of base 1 is vertically fixedly connected with support vertical plate 2 symmetrically, the upper end of two support vertical plate 2 is fixedly connected by connecting top plate 4, sliding seat 3 is slidably connected between two support vertical plate 2, the inside of sliding seat 3 is vertically fixedly provided with guide slide column 31 symmetrically, two guide slide columns 31 are slidably sleeved with floating plate 5, by being set as with exposed type with support vertical plate 2, sliding seat 3, guide slide column 31 and floating plate 5, personnel can be cleaned to the connecting place of support vertical plate 2, sliding seat 3, guide slide column 31 and floating plate 5, without disassembling cleaning device, more convenient, the top of floating plate 5 is fixedly connected with conducting plate 6, the bottom of conducting plate 6 both ends is symmetrically provided with connecting leg 61, and the lower end of connecting leg 61 is fixedly connected in the top of floating plate 5, the top of sliding seat 3 is fixed with battery 7 and sound-light alarm 8, battery 7 and sound-light alarm 8 are electrically connected by wire, battery 7 and sound-light alarm 8 are fixedly provided with conducting column 10 on the inner wall of sliding seat 3 below, battery 7 and sound-light alarm 8 are electrically connected with the conducting column 10 below respectively by wire, fixed cone 11 is fixedly provided at the four corner positions of the bottom of base 1, when using, device can be fixed on the working surface of underground mine by fixed cone 11, when underground mine appears seepage, water level reaches certain height can make floating plate 5 float upwards along guide slide column 31, floating plate 5 floats upwards can drive conducting plate 6 to move upwards, when conducting plate 6 contacts with the bottom of two conducting columns 10, two conducting columns 10 can be conducted through conducting plate 6, sound-light alarm 8 is powered on at this time and can warn externally, timely remind the personnel of mine to take emergency measures, when needing to clean the connecting place of support vertical plate 2 and sliding seat 3, and the connecting place of floating plate 5 and guide slide column 31, without disassembling device, connecting place can be cleaned, to ensure that early warning device can work normally.

[0022] The sliding groove is symmetrically arranged on both sides of the sliding base 3, and the supporting vertical plate 2 is in sliding fit with the sliding groove. A threaded sleeve 32 is fixedly arranged at the center position of the top of the sliding base 3. A screw rod 9 is rotatably connected to the middle part of the top plate 4 through a bearing. The lower end of the screw rod 9 is screwed into the threaded sleeve 32. An adjusting disc 91 is fixedly sleeved to the upper end of the screw rod 9. A scale 21 is engraved on the outer wall of the supporting vertical plate 2. The sliding base 3 can be driven to move along the supporting vertical plate 2 by rotating the screw rod 9, so as to drive the floating plate 5 to move together, thereby adjusting the position height of the floating plate 5, and quickly adjusting the early warning height of the coal mine geological water prevention and control. By observing the scale 21 on the top surface of the sliding base 3, the early warning height of the coal mine geological water prevention and control can be accurately adjusted, and the use effect is better. When the early warning height of the coal mine geological water prevention and control needs to be adjusted, the screw rod 9 can be driven to rotate by manually rotating the adjusting disc 91. The screw rod 9 rotates in the threaded sleeve 32, and the sliding base 3 and the floating plate 5 can be driven to move along the supporting vertical plate 2. In this process, the position height of the floating plate 5 can be quickly and accurately adjusted by observing the scale 21 on the top surface of the sliding base 3, so as to quickly and accurately adjust the early warning height of the coal mine geological water prevention and control.

[0023] Working principle: when in use, the device can be fixed on the working surface of the underground mine by the fixing cone 11. When water seeps into the underground mine, the water level reaches a certain height, which can make the floating plate 5 float upwards along the guide slide column 31. The floating plate 5 floats upwards, which can drive the conductive plate 6 to move upwards. When the conductive plate 6 contacts the bottom of the two conductive columns 10, the two conductive columns 10 can be conducted through the conductive plate 6. At this time, the sound and light alarm 8 is powered on to give an early warning to the outside, timely reminding the personnel working in the mine to take emergency measures. When the connection between the supporting vertical plate 2 and the sliding base 3 and the connection between the floating plate 5 and the guide slide column 31 need to be cleaned, the device does not need to be disassembled, and the connections can be cleaned to ensure that the early warning device can work normally. When the early warning height of the coal mine geological water prevention and control needs to be adjusted, the screw rod 9 can be driven to rotate by manually rotating the adjusting disc 91. The screw rod 9 rotates in the threaded sleeve 32, and the sliding base 3 and the floating plate 5 can be driven to move along the supporting vertical plate 2. In this process, the position height of the floating plate 5 can be quickly and accurately adjusted by observing the scale 21 on the top surface of the sliding base 3, so as to quickly and accurately adjust the early warning height of the coal mine geological water prevention and control.

[0024] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The above is only the preferred embodiment of the utility model, and does not limit the utility model, any modification to the technical scheme recorded in the foregoing embodiments, equivalent replacement to part of the technical features, all belong to the protection scope of the utility model.

Claims

1. A coal mine geological water control early warning device, comprising a base (1), characterized in that: The base (1) is symmetrically and vertically fixedly connected to the top of the support plate (2). The upper ends of the two support plates (2) are fixedly connected by a connecting top plate (4). A slide block (3) is slidably connected between the two support plates (2). Guide slide columns (31) are symmetrically and vertically fixedly arranged inside the slide block (3). A floating plate (5) is slidably sleeved on the two guide slide columns (31). A conductive plate (6) is fixedly connected to the top of the floating plate (5). The top of the slide block (3) A storage battery (7) and an audible and visual alarm (8) are fixedly mounted. Conductive posts (10) are fixedly mounted on the inner wall of the slide (3) below the storage battery (7) and the audible and visual alarm (8). A threaded sleeve (32) is fixedly mounted at the center of the top of the slide (3). A screw (9) is rotatably connected to the middle of the connecting top plate (4) through a bearing. The lower end of the screw (9) is threaded into the threaded sleeve (32). A scale (21) is engraved on the outer wall of the supporting plate (2).

2. The early warning device for geological water control in coal mines according to claim 1, characterized in that, The slide block (3) has symmetrical grooves on both sides, and the support plate (2) slides in conjunction with the grooves.

3. The early warning device for geological water control in coal mines according to claim 1, characterized in that, An adjusting disc (91) is fixedly sleeved on the upper end of the screw (9).

4. The early warning device for geological water control in coal mines according to claim 1, characterized in that, The battery (7) and the audible and visual alarm (8) are electrically connected to the conductive post (10) below them respectively via wires.

5. A coal mine geological water control early warning device according to claim 1, characterized in that, The bottom of both ends of the conductive plate (6) is symmetrically provided with connecting feet (61), and the lower end of the connecting feet (61) is fixedly connected to the top of the floating plate (5).

6. A coal mine geological water control early warning device according to claim 1, characterized in that, Fixed cones (11) are fixedly installed at the four corners of the bottom of the base (1).

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