CN221074365U

CN221074365U - Drainage device for coal mining area

Info

Publication number: CN221074365U
Application number: CN202322902892.1U
Authority: CN
Inventors: 罗仲举; 王康; 张伟伟
Original assignee: Shaanxi Energy Zhaoshipan Mining Operation Co ltd
Current assignee: Shaanxi Energy Zhaoshipan Mining Operation Co ltd
Priority date: 2023-10-28
Filing date: 2023-10-28
Publication date: 2024-06-04
Anticipated expiration: 2033-10-28

Abstract

The utility model relates to the field of coal mine drainage, and particularly discloses a drainage device for a coal mine mining area, which comprises a drainage pipe mechanism, a drainage pipe assembly and a guide support frame, wherein the drainage pipe mechanism comprises a drainage pipe assembly, and the guide support frame is close to the upper end of the outer side of the drainage pipe assembly; the lifting mechanism comprises a positioning assembly and a stretching and descending assembly arranged on the positioning assembly; the upper end of the drain pipe assembly is fixedly arranged at the bottom of the extending and descending assembly, and the guide support frame is in sliding clamping fit with the positioning assembly; according to the utility model, the drain pipe assembly is slidably arranged on the positioning assembly through the guide supporting frame, the positioning assembly is fixed on the ground on the upper side of the hole to be drained, the drain operation can be performed by connecting the external water pump with the drain pipe assembly, and the drain pipe assembly can be driven to move up and down by controlling the operation of the extension and lowering assembly, so that the drain pipe assembly can be deeply adjusted according to requirements, and the bottom of the drain pipe assembly is prevented from contacting a coal seam.

Description

Drainage device for coal mining area

Technical Field

The utility model belongs to the field of coal mine drainage, and particularly relates to a drainage device for a coal mine mining area.

Background

In the construction and production of coal mines, water from various sources continuously floods into the mine, and the water accumulates in the roadway, so that not only is the production affected, but also the health and safety of underground workers are threatened, so that the task of the mine drainage equipment is to timely drain the water to the ground, a good working environment is created for the underground production, and the safe working of the underground workers and the good operation of mechanical and electrical equipment are ensured.

When the existing drainage device for the mining area of the coal mine is used for drainage, the immersion depth of the drainage pipe is often inconvenient to control, water in the coal mine is difficult to drain due to the fact that the immersion depth of the drainage pipe is too shallow, and coal is easy to drain due to the fact that the drainage pipe is immersed too deep and is embedded into a coal bed.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a drainage device for a coal mine mining area, which aims to solve the problems that the immersion depth of a drainage pipe is often inconvenient to control and the like in the prior art.

The drainage device for the coal mining area comprises a drainage pipe mechanism, a drainage pipe assembly and a guide support frame, wherein the drainage pipe mechanism comprises a drainage pipe assembly, and the guide support frame is close to the upper end of the outer side of the drainage pipe assembly; the lifting mechanism comprises a positioning assembly and a lifting assembly arranged on the positioning assembly; the upper end of the drain pipe assembly is fixedly arranged at the bottom of the lifting assembly, and the guide support frame is slidably clamped and embedded on the positioning assembly.

Preferably, the drain pipe assembly comprises a drain pipe body, a plurality of drain holes are formed in the bottom of the drain pipe body, and an anti-submergence coal seam baffle ring is fixedly connected to the outer side of the bottom of the drain pipe body.

Preferably, the upper end of the drain pipe body is fixedly connected with a positioning connecting plate, and the position, close to the positioning connecting plate, of the outer side of the drain pipe body is also fixedly connected with a water pumping connecting pipe; the drainage pipe body and the water pumping connecting pipe are mutually communicated, and the guide support frame is fixedly connected to the outer side of the drainage pipe body and is close to the position of the water pumping connecting pipe.

Preferably, the positioning assembly comprises a positioning installation frame, one end of a supporting guide rod is fixedly connected to the upper side of the positioning installation frame, a mounting plate is fixedly connected to the other end of the supporting guide rod, and a group of supporting positioning legs are further rotatably connected to the outer side of the positioning installation frame.

Preferably, the stretching and lowering assembly comprises an electric push rod, and a connecting ring is arranged at the bottom of the electric push rod.

Preferably, the electric putter fixed connection is in the bottom intermediate position of mounting panel, go-between fixed connection is in the upside of location connecting plate, the slip of direction support frame is inlayed on supporting the guide bar, the drain pipe body can be on the location mounting bracket activity.

Compared with the prior art, the utility model has the following beneficial effects: the drainage pipe assembly is slidably mounted on the positioning assembly through the guide supporting frame, the positioning assembly is fixed on the upper side of the hole to be drained, drainage operation can be conducted through connection of an external water pump and the drainage pipe assembly, the control of the extension and lowering assembly can drive the drainage pipe assembly to move up and down, accordingly the drainage pipe assembly can be adjusted in depth according to requirements, and the bottom of the drainage pipe assembly is prevented from contacting a coal seam.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic view of a drain pipe mechanism according to the present utility model;

Fig. 4 is a schematic structural view of the lifting mechanism of the present utility model.

In the figure: 1. a drain pipe mechanism; 11. a drain pipe assembly; 111. a drain pipe body; 112. a drain hole; 113. a coal seam blocking ring is prevented from being submerged; 114. positioning a connecting plate; 115. a water pumping connecting pipe; 12. a guide support; 2. a lifting mechanism; 21. a positioning assembly; 211. positioning the mounting frame; 212. supporting a guide rod; 213. a mounting plate; 214. supporting and positioning legs; 22. a lifting assembly; 221. an electric push rod; 222. and a connecting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: the utility model provides a drainage device for a coal mine mining area, which comprises a drainage pipe mechanism 1, a drainage pipe assembly 11 and a guide support frame 12, wherein the guide support frame 12 is close to the upper end of the outer side of the drainage pipe assembly 11; the lifting mechanism 2 comprises a positioning assembly 21 and a lifting assembly 22 arranged on the positioning assembly 21; the upper end of the drain pipe assembly 11 is fixedly arranged at the bottom of the lifting assembly 22, and the guide support frame 12 is slidably clamped and embedded on the positioning assembly 21;

Wherein, pass through guide support frame 12 slidable mounting with drain pipe assembly 11 on locating component 21, fix locating component 21 subaerial in the upside of waiting the drainage hole, connect through external water pump and drain pipe assembly 11 and can carry out the drainage operation, control stretch down the work of subassembly 22 and can drive drain pipe assembly 11 and reciprocate to make drain pipe assembly 11 can carry out degree of depth regulation as required, avoid drain pipe assembly 11 bottom to contact the condition of coal seam.

Specifically, the drain pipe assembly 11 includes a drain pipe body 111, a plurality of drain holes 112 are formed in the bottom of the drain pipe body 111, and an anti-submergence coal seam baffle ring 113 is fixedly connected to the outer side of the bottom of the drain pipe body 111.

Specifically, the upper end of the drain pipe body 111 is fixedly connected with a positioning connection plate 114, and the outer side of the drain pipe body 111 is also fixedly connected with a pumping connection pipe 115 at a position close to the positioning connection plate 114; the drain pipe body 111 and the pumping connection pipe 115 are communicated with each other, and the guide support frame 12 is fixedly connected to the outside of the drain pipe body 111 and is close to the pumping connection pipe 115.

From the above, the external water pump is connected with the water pumping connection pipe 115, and the external water pump is opened to enable the water discharging pipe body 111 communicated with the water pumping connection pipe 115 to generate suction, so that water in an external coal mine can be sucked through the water discharging hole 112, the water discharging pipe body 111 can be driven to move by the water stretching and lowering assembly 22 through the positioning connection plate 114, and the guiding support frame 12 moves on the positioning assembly 21 to play a guiding role.

Embodiment two: the present embodiment is substantially the same as the previous embodiment, except that the positioning assembly 21 includes a positioning mounting frame 211, one end of a supporting guide rod 212 is fixedly connected to the upper side of the positioning mounting frame 211, the other end of the supporting guide rod 212 is fixedly connected to a mounting plate 213, and a set of supporting positioning legs 214 are rotatably connected to the outer side of the positioning mounting frame 211.

Specifically, the stretching and lowering assembly 22 includes an electric push rod 221, and a connecting ring 222 is disposed at the bottom of the electric push rod 221.

Specifically, the electric push rod 221 is fixedly connected to the middle position of the bottom of the mounting plate 213, the connecting ring 222 is fixedly connected to the upper side of the positioning connection plate 114, the guiding support frame 12 is slidably clamped on the supporting guiding rod 212, and the drain pipe body 111 can move on the positioning mounting frame 211.

From the above, the positioning mounting frame 211 can be fixed on the ground by rotating the group of supporting and positioning legs 214 and then embedding the ground, the connecting ring 222 can be driven to move up and down by controlling the electric push rod 221 to move up and down by the positioning connecting plate 114, the drain pipe body 111 can move up and down by moving up and down, thereby playing a role of adjusting the position of the drain hole 112 under the water surface, the resistance of the drain pipe body 111 embedded into the coal seam can be increased by preventing the drain pipe body 111 from being immersed into the coal seam baffle ring 113, thus avoiding the drain pipe body 111 from being directly embedded into the coal seam, leading the mixed water of the coal seam to be sucked away from the plurality of drain holes 112, facilitating the fixation of the electric push rod 221 by the mounting plate 213 and playing a guiding role on the guide support frame 12 by supporting the guide rod 212.

While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. The utility model provides a colliery mining area is with drainage device which characterized in that: comprising the steps of (a) a step of,

The drainage pipe mechanism (1) comprises a drainage pipe assembly (11), and a guide support frame (12) which is close to the upper end of the outer side of the drainage pipe assembly (11);

The lifting mechanism (2) comprises a positioning assembly (21), and a stretching and descending assembly (22) arranged on the positioning assembly (21);

the upper end of the drain pipe assembly (11) is fixedly arranged at the bottom of the extending and descending assembly (22), and the guide support frame (12) is in sliding clamping fit on the positioning assembly (21).

2. A drainage device for a coal mining area as claimed in claim 1, wherein: the drainage pipe assembly (11) comprises a drainage pipe body (111), a plurality of drainage holes (112) are formed in the bottom of the drainage pipe body (111), and a coal seam blocking ring (113) is fixedly connected to the outer side of the bottom of the drainage pipe body (111).

3. A drainage device for a coal mining area as claimed in claim 2, wherein: the upper end of the drain pipe body (111) is fixedly connected with a positioning connecting plate (114), and the position, close to the positioning connecting plate (114), of the outer side of the drain pipe body (111) is also fixedly connected with a water pumping connecting pipe (115); the drainage pipe body (111) and the water pumping connecting pipe (115) are mutually communicated, and the guide support frame (12) is fixedly connected to the outer side of the drainage pipe body (111) and is close to the water pumping connecting pipe (115).

4. A drainage device for a coal mining area as claimed in claim 3, wherein: the positioning assembly (21) comprises a positioning installation frame (211), one end of a supporting guide rod (212) is fixedly connected to the upper side of the positioning installation frame (211), a mounting plate (213) is fixedly connected to the other end of the supporting guide rod (212), and a group of supporting positioning legs (214) are further rotatably connected to the outer side of the positioning installation frame (211).

5. A drainage device for a coal mining area as claimed in claim 4, wherein: the extending and descending assembly (22) comprises an electric push rod (221), and a connecting ring (222) is arranged at the bottom of the electric push rod (221).

6. A drainage device for a coal mining area as claimed in claim 5, wherein: the electric push rod (221) is fixedly connected to the middle position of the bottom of the mounting plate (213), the connecting ring (222) is fixedly connected to the upper side of the positioning connecting plate (114), the guide support frame (12) is slidably clamped on the support guide rod (212), and the drain pipe body (111) can move on the positioning mounting frame (211).