CN205805494U - A kind of coal seam flooding hole sealing device - Google Patents
A kind of coal seam flooding hole sealing device Download PDFInfo
- Publication number
- CN205805494U CN205805494U CN201620747869.7U CN201620747869U CN205805494U CN 205805494 U CN205805494 U CN 205805494U CN 201620747869 U CN201620747869 U CN 201620747869U CN 205805494 U CN205805494 U CN 205805494U
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- China
- Prior art keywords
- injection pipe
- water injection
- high pressure
- sealing device
- rubber
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Abstract
This utility model belongs to coal mining and uses equipment technical field and disclose a kind of coal seam flooding hole sealing device, described water injection pipe one end is provided with snap joint, high pressure rubber Dilated rubber hose it is provided with outside described water injection pipe, described high pressure rubber Dilated rubber hose two ends are by preposition fixture and rearmounted fixture is seamless is fixed on water injection pipe outer wall, it is provided with pressure chamber between described high pressure rubber Dilated rubber hose and water injection pipe outer wall, it is provided with air injection pipe inside described rearmounted fixture and runs through rearmounted fixture connection pressure chamber, described air injection pipe one end is provided with gas injection joint, described air injection pipe is provided with trachea relief valve.This utility model is by arranging water injection pipe, and snap joint is set in water injection pipe one end, operation field water route can be connected, by arranging high pressure rubber Dilated rubber hose, coordinate gas injection equipment can realize sealing of hole, open water injection equipment section after sealing of hole and realize pulse infusion shot firing, easy and simple to handle, can require to make different size according to user, it is adaptable to coal mining.
Description
Technical field
This utility model is specifically related to a kind of coal seam flooding hole sealing device, belongs to coal mining and uses equipment technical field.
Background technology
In process of coal mining, owing to colliery being contained, gas, and recovery process can manufacture more dust so that
The explosion accident rate of gas and dust is higher, needs requirement workman strictly to control safety in recovery process, affects construction speed,
Efficiency step-down, therefore, it is proposed that a kind of coal seam flooding hole sealing device.
Summary of the invention
The technical problems to be solved in the utility model overcomes existing defect, it is provided that a kind of coal seam flooding hole sealing device, passes through
Water injection pipe is set, and snap joint is set in water injection pipe one end, operation field water route can be connected, expand by arranging high pressure rubber
Sebific duct, coordinates gas injection equipment can realize sealing of hole, opens water injection equipment section and realize pulse infusion shot firing after sealing of hole, easy and simple to handle, can basis
User requires to make different size, it is adaptable to coal mining, can effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model provides a kind of coal seam flooding hole sealing device, including water injection pipe and high pressure rubber Dilated rubber hose, described note
Water pipe one end is provided with snap joint, is provided with high pressure rubber Dilated rubber hose, described high pressure rubber Dilated rubber hose outside described water injection pipe
Two ends are by preposition fixture and rearmounted fixture is seamless is fixed on water injection pipe outer wall, described high pressure rubber Dilated rubber hose and note
It is provided with pressure chamber between pipe outer wall, is provided with air injection pipe inside described rearmounted fixture and runs through rearmounted fixture connection pressure chamber,
Described air injection pipe one end is provided with gas injection joint, and described air injection pipe is provided with trachea relief valve.
As a kind of optimal technical scheme of the present utility model, described trachea relief valve start pressure 0.4-0.5Mpa it
Between.
As a kind of optimal technical scheme of the present utility model, the coefficient of expansion of described high pressure rubber Dilated rubber hose is at 60%-
Between 100%.
As a kind of optimal technical scheme of the present utility model, described snap joint connects on-the-spot water work.
As a kind of optimal technical scheme of the present utility model, described gas injection joint connects on-the-spot air feed equipment.
This utility model is reached to provide the benefit that: a kind of coal seam flooding hole sealing device, by arranging water injection pipe, and at note
Water pipe one end arranges snap joint, can connect operation field water route, by arranging high pressure rubber Dilated rubber hose, coordinates gas injection equipment
Sealing of hole can be realized, open water injection equipment section after sealing of hole and realize pulse infusion shot firing, easy and simple to handle, can require to make different chi according to user
Very little, it is adaptable to coal mining.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of coal seam flooding hole sealing device overall structure schematic diagram described in this utility model embodiment；
Fig. 2 is a kind of coal seam flooding hole sealing device sectional view described in this utility model embodiment；
Label in figure: 1, water injection pipe；2, high pressure rubber Dilated rubber hose；3, preposition fixture；4, rearmounted fixture；5, quick
Joint；6, trachea relief valve；7, gas injection joint；8, pressure chamber；9, fixing groove is connected；10, air injection pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
Embodiment: referring to Fig. 1-2, this utility model one coal seam flooding hole sealing device, including water injection pipe 1 and high pressure rubber
Dilated rubber hose 2, described water injection pipe 1 one end is provided with snap joint 5, is provided with high pressure rubber Dilated rubber hose 2 outside described water injection pipe 1,
It is seamless that groove 9 is fixed by the connection arranged in preposition fixture 3 and rearmounted fixture 4 in described high pressure rubber Dilated rubber hose 2 two ends
Be fixed on water injection pipe 1 outer wall, between described high pressure rubber Dilated rubber hose 2 and water injection pipe 1 outer wall, be provided with pressure chamber 8, described after
Putting the internal air injection pipe 10 that is provided with of fixture 4 to run through rearmounted fixture 4 and connect pressure chamber 8, described air injection pipe 10 one end is provided with gas injection
Joint 7, described air injection pipe 10 is provided with trachea relief valve 6.
Described trachea relief valve 6 starts pressure between 0.4-0.5Mpa, the expansion system of described high pressure rubber Dilated rubber hose 2
Number is between 60%-100%, and described snap joint 5 connects on-the-spot water work, and described gas injection joint 7 connects on-the-spot air feed equipment.
It should be noted that this utility model is a kind of coal seam flooding hole sealing device, during work, by arranging water injection pipe, and
Snap joint is set in water injection pipe one end, operation field water route can be connected, by arranging high pressure rubber Dilated rubber hose, coordinate gas injection
Equipment can realize sealing of hole, opens water injection equipment section and realize pulse infusion shot firing after sealing of hole, easy and simple to handle, can require to make not according to user
Same size, it is adaptable to coal mining.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (5)
1. a coal seam flooding hole sealing device, including water injection pipe (1) and high pressure rubber Dilated rubber hose (2), it is characterised in that described note
Water pipe (1) one end is provided with snap joint (5), and described water injection pipe (1) outside is provided with high pressure rubber Dilated rubber hose (2), described high pressure
It is seamless that groove (9) is fixed by the connection arranged in preposition fixture (3) and rearmounted fixture (4) in rubber swelling sebific duct (2) two ends
It is fixed on water injection pipe (1) outer wall, between described high pressure rubber Dilated rubber hose (2) and water injection pipe (1) outer wall, is provided with pressure chamber
(8), the internal air injection pipe (10) that is provided with of described rearmounted fixture (4) runs through rearmounted fixture (4) connection pressure chamber (8), described note
Trachea (10) one end is provided with gas injection joint (7), and described air injection pipe (10) is provided with trachea relief valve (6).
A kind of coal seam flooding hole sealing device the most according to claim 1, it is characterised in that described trachea relief valve (6) starts
Pressure is between 0.4-0.5Mpa.
A kind of coal seam flooding hole sealing device the most according to claim 1, it is characterised in that described high pressure rubber Dilated rubber hose
(2) the coefficient of expansion is between 60%-100%.
A kind of coal seam flooding hole sealing device the most according to claim 1, it is characterised in that described snap joint (5) connects existing
Field water work.
A kind of coal seam flooding hole sealing device the most according to claim 1, it is characterised in that described gas injection joint (7) connects existing
Field air feed equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620747869.7U CN205805494U (en) | 2016-07-17 | 2016-07-17 | A kind of coal seam flooding hole sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620747869.7U CN205805494U (en) | 2016-07-17 | 2016-07-17 | A kind of coal seam flooding hole sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805494U true CN205805494U (en) | 2016-12-14 |
Family
ID=57510285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620747869.7U Expired - Fee Related CN205805494U (en) | 2016-07-17 | 2016-07-17 | A kind of coal seam flooding hole sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805494U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060683A (en) * | 2017-03-15 | 2017-08-18 | 华北科技学院 | A kind of quick apparatus and method to hole packer parcel rubber with pressure |
| CN108592723A (en) * | 2018-05-04 | 2018-09-28 | 中国矿业大学 | A kind of underground blasting water filling integration hole packer |
| CN109238053A (en) * | 2018-10-08 | 2019-01-18 | 平顶山市安泰华矿用安全设备制造有限公司 | It is a kind of depth coal seam explosion water filling hole sealing device and its explosion water filling method |
| CN109915065A (en) * | 2019-04-18 | 2019-06-21 | 重庆大学 | The portable pure pressure packer hole packer of bushing type |
| CN111425176A (en) * | 2020-04-02 | 2020-07-17 | 西安科技大学 | Coal and rock stratum high-pressure hole sealing and pressure maintaining and releasing device |
| CN111425175A (en) * | 2020-04-02 | 2020-07-17 | 西安科技大学 | Coal rock stratum high-pressure hole sealing pressure relief protection method |
| CN115217437A (en) * | 2022-07-11 | 2022-10-21 | 中煤科工集团重庆研究院有限公司 | Water injection hole packer for coal mine |
-
2016
- 2016-07-17 CN CN201620747869.7U patent/CN205805494U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060683A (en) * | 2017-03-15 | 2017-08-18 | 华北科技学院 | A kind of quick apparatus and method to hole packer parcel rubber with pressure |
| CN107060683B (en) * | 2017-03-15 | 2023-05-23 | 华北科技学院 | Device and method for rapidly wrapping rubber with hole packer under pressure |
| CN108592723A (en) * | 2018-05-04 | 2018-09-28 | 中国矿业大学 | A kind of underground blasting water filling integration hole packer |
| CN109238053A (en) * | 2018-10-08 | 2019-01-18 | 平顶山市安泰华矿用安全设备制造有限公司 | It is a kind of depth coal seam explosion water filling hole sealing device and its explosion water filling method |
| CN109915065A (en) * | 2019-04-18 | 2019-06-21 | 重庆大学 | The portable pure pressure packer hole packer of bushing type |
| CN111425176A (en) * | 2020-04-02 | 2020-07-17 | 西安科技大学 | Coal and rock stratum high-pressure hole sealing and pressure maintaining and releasing device |
| CN111425175A (en) * | 2020-04-02 | 2020-07-17 | 西安科技大学 | Coal rock stratum high-pressure hole sealing pressure relief protection method |
| CN111425176B (en) * | 2020-04-02 | 2022-03-18 | 西安科技大学 | Coal and rock stratum high-pressure hole sealing and pressure maintaining and releasing device |
| CN111425175B (en) * | 2020-04-02 | 2022-03-25 | 西安科技大学 | Coal rock stratum high-pressure hole sealing pressure relief protection method |
| CN115217437A (en) * | 2022-07-11 | 2022-10-21 | 中煤科工集团重庆研究院有限公司 | Water injection hole packer for coal mine |
| CN115217437B (en) * | 2022-07-11 | 2023-11-17 | 中煤科工集团重庆研究院有限公司 | Water injection hole packer for coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190717 |