CN220979575U

CN220979575U - Colliery geological engineering prevents water installation

Info

Publication number: CN220979575U
Application number: CN202322320978.3U
Authority: CN
Inventors: 段晓瑞; 武靖
Original assignee: Shanxi Huake Survey Co ltd
Current assignee: Shanxi Huake Survey Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-05-17
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of water control devices, in particular to a water control device for coal mine geological engineering, which comprises a cylinder, wherein an adjusting rod is connected inside the cylinder in a sliding manner, a clamping groove is formed in the surface of the adjusting rod, a sliding groove is formed in the cylinder, a clamping rod is connected inside the sliding groove in a sliding manner, one end of the clamping rod is fixedly connected with a first spring, a second spring is fixedly connected inside the cylinder, and a square plate is fixedly connected with one end of the adjusting rod. The advantages are that: when the height of the early warning water level is adjusted downwards, the adjusting rod is directly pressed downwards, the inclined surface of the clamping groove is matched with the inclined surface of the clamping rod, the clamping rod can be pushed back into the sliding groove and compress the first spring, the limiting of the adjusting rod can be canceled by the clamping rod at the moment, when the adjusting rod is adjusted upwards, the clamping rod is pulled to retract into the sliding groove and the adjusting rod is moved, after the adjusting rod reaches a designated position, the clamping rod is loosened, and the clamping rod is pushed by the first spring to reset and enter the clamping groove to complete the adjustment.

Description

Colliery geological engineering prevents water installation

Technical Field

The utility model relates to the technical field of water control devices, in particular to a water control device for coal mine geological engineering.

Background

In the exploitation process of underground coal mines, the underground water of the coal mines often suffers from the damage of underground water of the mines, the underground water of the coal mines affects the progress and quality of the construction of the mine engineering, the labor environment of workers can be further deteriorated, the drainage facilities and drainage cost of the mines are increased, unsafe factors are brought to the mine production, serious well flooding accidents even occur, and serious loss of life and property is caused, so that the underground water of the mines needs to be solved by using a coal mine water control device.

The disclosed water control device for the coal mine geological engineering in China patent CN214303942U realizes early warning and drainage of water level, but has the following defects when solving the problems:

The screw rod is driven by the rotating handle, so that the power supply piece moves up and down to change the height of the early warning water level, but the screw transmission efficiency of the screw rod is lower, and therefore, the adjusting speed is slower, and the working efficiency is lower.

Disclosure of utility model

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a water control device for geological engineering of coal mine, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a water control device for geological engineering in coal mine, which comprises a cylinder, wherein an adjusting rod is slidably connected inside the cylinder, a clamping groove is formed in the surface of the adjusting rod, a sliding groove is formed in the cylinder, a clamping rod is slidably connected inside the sliding groove, one end of the clamping rod is fixedly connected with a first spring, a second spring is fixedly connected inside the cylinder, and a square plate is fixedly connected with one end of the adjusting rod.

By the preferred bottom fixedly connected with bottom plate of above-mentioned arbitrary scheme, the fixed surface of bottom plate is connected with the inlet tube, the annular has been seted up to the inside of inlet tube, the inside threaded connection of annular has a screw thread section of thick bamboo, the one end fixedly connected with collar of screw thread section of thick bamboo, the inside fixedly connected with filter screen of collar, the filter screen can filter the water that gets into in the drum, prevents that big debris from getting into.

By any of the above schemes, it is preferable that a floating plate is slidably connected to the inside of the cylinder, and an electric conductor is fixedly connected to the top of the floating plate, and the electric conductor is used for connecting a metal sheet below the square plate.

By any of the above schemes, preferably, the surface of the cylinder is fixedly connected with a drain pipe, the surface of the water pipe is fixedly connected with a water pump, and the water pump is used for draining water.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. When the height of the early warning water level is adjusted downwards, the adjusting rod is directly pressed downwards, the inclined surface of the clamping groove is matched with the inclined surface of the clamping rod, the clamping rod can be pushed back into the sliding groove and compress the first spring, the clamping rod can cancel the limit of the adjusting rod at the moment, and after the limiting rod reaches the designated position, the first spring pushes the clamping rod to reset and enter the clamping groove to finish adjustment.

2. When water in the coal mine enters the cylinder through the water inlet pipe, sundries in the water can be blocked by the filter screen, the sundries are prevented from entering the cylinder, and when the filter screen needs to be replaced or cleaned, the installation ring is rotated, so that the installation ring and the filter screen can be detached for replacement or cleaning.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of the exterior profile according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a cylinder according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present utility model;

fig. 4 is a schematic view of the construction of a mounting ring according to the present utility model.

Wherein: 1. cylinder, 2, adjusting rod, 3, draw-in groove, 4, spout, 5, fixture block, 6, first spring, 7, second spring, 8, square board, 9, bottom plate, 10, inlet tube, 11, annular, 12, screw thread section of thick bamboo, 13, collar, 14, filter screen, 15, floating plate, 16, electric conductor, 17, drain pipe, 18, water pump, 19, awl pole, 20, support, 21, pull ring.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-4, the water control device for geological engineering in coal mine of this embodiment includes a cylinder 1, a transparent window is provided on the surface of the cylinder 1, scales are provided on the window, an adjusting rod 2 is slidably connected in the cylinder 1, a circular plate is fixed at the upper end of the adjusting rod 2, wires are threaded inside the circular plate, an alarm device is externally connected with the wires, a clamping groove 3 is provided on the surface of the adjusting rod 2, the top surface of the clamping groove 3 is an inclined surface, a plurality of groups of clamping grooves 3 are provided in the cylinder 1, a sliding groove 4 is provided in the cylinder 1, a clamping rod 5 is slidably connected in the sliding groove 4, a pull ring 21 is fixedly connected to the surface of the clamping rod 5, the pull ring 21 extends out of the cylinder 1 from the sliding groove 4, a first spring 6 is fixedly connected to one end of the clamping rod 5, the first spring 6 is fixedly arranged in the sliding groove 4, a second spring 7 is fixedly connected in the cylinder 1, one end of the adjusting rod 2 is fixedly connected with a square plate 8, the lower end of the second spring 7 is fixedly connected with the square plate 8, and the lower end of the square plate 8 is fixedly connected with metal sheets respectively with two wires.

Example 1: the bottom fixedly connected with bottom plate 9 of drum 1, the fixed surface of bottom plate 9 is connected with inlet tube 10, annular 11 has been seted up to the inside of inlet tube 10, the inside threaded connection of annular 11 has screw thread section of thick bamboo 12, the one end fixedly connected with collar 13 of screw thread section of thick bamboo 12, the inside fixedly connected with filter screen 14 of collar 13, the bottom fixedly connected with awl pole 19 of bottom plate 9, bottom plate 9 and drum 1 all link up with inlet tube 10 mutually, be provided with anti-skidding boss on the collar 13, awl pole 19 shares the multiunit.

Example 2: the inside sliding connection of drum 1 has the showy board 15, and the top fixedly connected with electric conductor 16 of showy board 15 has seted up spacing spout in the drum 1, and it has the slider to slide in the spacing spout, and the slider is total multiunit, respectively with showy board 15 and square board 8 fixed connection.

Example 3: the surface of the cylinder 1 is fixedly connected with a drain pipe 17, the surface of the drain pipe 17 is fixedly connected with a water pump 18, the top of the bottom plate 9 is fixedly connected with a bracket 20, and the water pump 18 is arranged on the bracket 20.

The working principle of the utility model is as follows: when the water level is raised, water flows into the cylinder 1 from the water inlet pipe 10 after being filtered by the filter screen 14, the floating plate 15 is raised, the electric conductor 16 is in contact with a metal sheet below the square plate 8, a circuit is connected, an external alarm device is started to give a warning, the water pump 18 starts to discharge water from the drain pipe 17, and when the filter screen 14 needs to be replaced or detached, the installation ring 13 is rotated to enable the threaded cylinder 12 to be separated from the annular groove 11 to be taken down.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. When the height of the early warning water level is adjusted downwards, the adjusting rod 2 is directly pressed downwards, the inclined surface of the clamping groove 3 is matched with the inclined surface of the clamping rod 5, the clamping rod 5 can be pushed back into the sliding groove 4 and the first spring 6 is compressed, the limiting of the adjusting rod 2 can be canceled by the clamping rod 5 at the moment, when the adjusting rod is adjusted upwards, the clamping rod 5 is pulled to retract into the sliding groove 4 and the adjusting rod 2 is moved, after the adjusting rod reaches a designated position, the clamping rod 5 is loosened, and the clamping rod 5 is pushed by the first spring 6 to reset and enter the clamping groove 3 to finish the adjusting.

2. When water in a coal mine enters the cylinder 1 through the water inlet pipe 10, sundries in the water can be blocked by the filter screen 14, the sundries are prevented from entering the cylinder 1, and when the filter screen 14 needs to be replaced or cleaned, the mounting ring 13 is rotated, so that the threaded cylinder 12 is separated from the annular groove 11, and the mounting ring 13 and the filter screen 14 can be detached for replacement or cleaning.

Claims

1. The utility model provides a colliery geological engineering prevention and cure water installation, its characterized in that, including drum (1), the inside sliding connection of drum (1) has regulation pole (2), draw-in groove (3) have been seted up on the surface of regulation pole (2), spout (4) have been seted up to the inside of drum (1), the inside sliding connection of spout (4) has draw-in lever (5), the one end fixedly connected with first spring (6) of draw-in lever (5), the inside fixedly connected with second spring (7) of drum (1), the one end fixedly connected with square board (8) of regulation pole (2).

2. The coal mine geological engineering water prevention and control device according to claim 1, wherein the bottom of the cylinder (1) is fixedly connected with a bottom plate (9), the surface of the bottom plate (9) is fixedly connected with a water inlet pipe (10), an annular groove (11) is formed in the water inlet pipe (10), a thread cylinder (12) is connected with the inner thread of the annular groove (11), one end of the thread cylinder (12) is fixedly connected with a mounting ring (13), and a filter screen (14) is fixedly connected with the inner part of the mounting ring (13).

3. The coal mine geological engineering water control device according to claim 1, wherein a floating plate (15) is slidably connected inside the cylinder (1), and an electric conductor (16) is fixedly connected to the top of the floating plate (15).

4. The coal mine geological engineering water prevention and control device according to claim 1, wherein a water drain pipe (17) is fixedly connected to the surface of the cylinder (1), and a water pump (18) is fixedly connected to the surface of the water pipe (17).

5. The coal mine geological engineering water prevention and control device according to claim 2, wherein a conical rod (19) is fixedly connected to the bottom of the bottom plate (9).

6. The coal mine geological engineering water prevention and control device according to claim 2, wherein the top of the bottom plate (9) is fixedly connected with a bracket (20).

7. The coal mine geological engineering water prevention and control device according to claim 1, wherein a pull ring (21) is fixedly connected to the surface of the clamping rod (5).