CN219975727U - Colliery is wind-water piping quick connecting device in pit - Google Patents
Colliery is wind-water piping quick connecting device in pit Download PDFInfo
- Publication number
- CN219975727U CN219975727U CN202321162501.0U CN202321162501U CN219975727U CN 219975727 U CN219975727 U CN 219975727U CN 202321162501 U CN202321162501 U CN 202321162501U CN 219975727 U CN219975727 U CN 219975727U
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- China
- Prior art keywords
- connecting pipe
- coal mine
- pipe
- wind
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000003245 coal Substances 0.000 claims abstract description 25
- 239000002893 slag Substances 0.000 claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract 1
- 230000005641 tunneling Effects 0.000 description 6
- 238000005422 blasting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a rapid connecting device for an underground coal mine air-water pipeline, which comprises a connecting pipe, wherein one side of the connecting pipe is provided with a plurality of connecting ports, one end of the connecting pipe is communicated with the air-water pipeline through a flange, and the other end of the connecting pipe is vertically provided with a slag blocking plate. When in use, the sealing performance is good, the manufacturing process is simple, the production cost is low, the types of connectors can be different, the pipe is multipurpose, the requirement of simultaneous operation of all connecting points in the coal mine underground is met, and the device is flexible and convenient.
Description
Technical Field
The utility model relates to the field of coal mining auxiliary equipment, in particular to a rapid connecting device for underground wind and water pipelines of a coal mine.
Background
A large number of air pipes and water pipes are commonly paved under the coal mine, at present, the connection of all air and water positions generally adopts a method of binding a wire guide pipe and a wire, the conditions of water leakage and air leakage exist in the use process, and the safety hidden trouble exists, so that the safety production requirements of modern mines cannot be met. And when the pipeline branches are connected by adopting the existing tee joint, four-way joint and the like on the market, the following defects exist: (1) The different sides of the connecting port are not protected, so that the coal mine underground blasting tunneling is damaged by explosion, and water and air leakage are caused; (2) When a plurality of point positions on the same side work simultaneously, the wind and water pipes on the opposite side are inevitably bent, the bent positions can lead the ventilation quantity of wind and water to be substandard, and potential safety hazards exist; (3) The number of the connecting ports is limited, so that poor tightness can be caused due to more arrangement, and the investigation difficulty is high; (4) Tee bend, cross etc. can not be applicable to the pipeline of multiple model simultaneously, and reuse rate is low, and manufacturing cost is higher. Therefore, it is desirable to design a pipe connection device suitable for use downhole in a coal mine.
Disclosure of Invention
The utility model provides a rapid connecting device for underground coal mine air and water pipelines, and aims to solve the problems that the existing air and water pipelines are poor in connection tightness and have potential safety hazards.
The utility model relates to a rapid connecting device for an underground coal mine air-water pipeline, which comprises a connecting pipe, wherein one side of the connecting pipe is provided with a plurality of connecting ports, one end of the connecting pipe is communicated with the air-water pipeline through a flange, and the other end of the connecting pipe is vertically provided with a slag blocking plate.
Preferably, the slag plate has a width greater than the outer diameter of the connecting pipe.
Preferably, the length of the slag trap is at least twice the height of the connection port.
Preferably, the type of the connecting port is at least one.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the rapid connecting device for the underground coal mine air and water pipeline, provided by the utility model, the plurality of connecting ports are arranged on one side of the connecting pipe, a traditional connecting mode of using a tee joint, a four-way joint and the like is replaced, the limitation is small, the rapid connecting device is suitable for communication of a plurality of different underground pipelines, cyclic utilization is realized, the manufacturing process is simple, the production cost is low, the types of the connecting ports can be different, and one pipe is multipurpose, so that the rapid connecting device meets the requirement of simultaneous operation of all connecting points in the underground coal mine, is flexible and convenient, and can be directly inserted into the connecting ports when being matched with a high-pressure rubber pipe for use, and the high-pressure rubber pipe is further locked by using a U-shaped clamp, so that the connecting speed is high, and the efficiency is high. When the multiple point positions on the same side work simultaneously, the air and water pipes do not need to be bent, the ventilation quantity is guaranteed to reach the standard, potential safety hazards are avoided, and the problem of quick connection of underground air and water pipes of a coal mine is solved.
2. According to the rapid connecting device for the underground coal mine air and water pipeline, provided by the utility model, the slag blocking plate is arranged at one end of the connecting pipe, so that the damage caused by explosion of the connecting port during blasting is avoided, the traditional method of binding the wire guide pipe and the wire is replaced, the rapid connecting device is safe and efficient, the width of the slag blocking plate is larger than the outer diameter of the connecting pipe, the length of the slag blocking plate is at least twice the height of the connecting port, and the effective operation of slag blocking is ensured.
3. The rapid connecting device for the underground wind and water pipelines of the coal mine provided by the utility model is mainly made of waste pipes or leftover materials, achieves the aim of repairing old and utilizing waste, meets the national energy-saving and environment-friendly requirements, improves the utilization rate of the waste pipes, greatly reduces the use amount of lead wires in the traditional binding process, and effectively controls the production cost.
Drawings
FIG. 1 is a front view of a quick connection device for a coal mine underground wind and water pipeline according to the utility model;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a schematic view of the structure of the connecting tube and the connecting port according to the present utility model;
in the figure: 1-connecting pipes; 2-connecting ports; 3-flanges; 4-slag baffle.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in figures 1-2, the utility model relates to a rapid connecting device for an underground coal mine air and water pipeline, which comprises a connecting pipe 1, wherein one side of the connecting pipe 1 is provided with three connecting ports 2 with different types, one end of the connecting pipe 1 is communicated with an air and water pipe through a flange 3, the other end of the connecting pipe 1 is vertically provided with a slag baffle 4, the width of the slag baffle 4 is larger than the outer diameter of the connecting pipe 1, and the length of the slag baffle 4 is three times the height of the connecting port 2.
Taking an air pipe as an example, before connection, a quick connecting device is firstly processed in a ground processing workshop according to the underground operation requirement, after good tightness is confirmed, a flange 3 of a connecting pipe 1 is communicated with the air pipe, then three connecting ports 2 are respectively connected with high-pressure rubber pipes at different points with air inlet requirements, the high-pressure rubber pipes are inserted into the connecting ports 2, and then the high-pressure rubber pipes are further locked by a U-shaped clamp for ventilation. When the coal mine is blasted underground, the slag blocking plate 4 can block the cracked residues outside all the connecting ports 2, so that the damage of the air pipe is avoided.
The rock drift tunneling is generally performed by blasting tunneling, and a slag blocking plate 4 needs to be arranged. In particular, according to the environmental protection requirement, the coal mine underground coal roadway tunneling is generally performed by adopting a fully-mechanized tunneling mode, the blasting requirement is not met, the slag blocking plate 4 is not required to be arranged, based on the slag blocking plate, the connecting ports 2 can be arranged on the connecting pipe 1 in a staggered mode, and as shown in fig. 3, the connecting ports 2 which are arranged in the staggered mode realize the communication of the underground coal mine air and water pipeline, and the coal mine underground coal roadway tunneling is flexible, variable, efficient and convenient.
Claims (4)
1. The utility model provides a colliery is wind water piping quick connecting device in pit which characterized in that: the device comprises a connecting pipe (1), wherein a plurality of connecting ports (2) are formed in one side of the connecting pipe (1), one end of the connecting pipe (1) is communicated with a wind-water pipe through a flange (3), and a slag blocking plate (4) is vertically arranged at the other end of the connecting pipe.
2. A coal mine down-hole wind and water pipeline quick connect device as claimed in claim 1, wherein: the width of the slag baffle (4) is larger than the outer diameter of the connecting pipe (1).
3. A coal mine down-hole wind and water pipeline quick connect device as claimed in claim 2 wherein: the length of the slag baffle (4) is at least twice the height of the connecting port (2).
4. A coal mine down-hole wind and water pipeline quick connect device as claimed in claim 1, wherein: the model of the connecting port (2) is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162501.0U CN219975727U (en) | 2023-05-15 | 2023-05-15 | Colliery is wind-water piping quick connecting device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162501.0U CN219975727U (en) | 2023-05-15 | 2023-05-15 | Colliery is wind-water piping quick connecting device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975727U true CN219975727U (en) | 2023-11-07 |
Family
ID=88577082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321162501.0U Active CN219975727U (en) | 2023-05-15 | 2023-05-15 | Colliery is wind-water piping quick connecting device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975727U (en) |
-
2023
- 2023-05-15 CN CN202321162501.0U patent/CN219975727U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |