CN206175002U - Novel colliery shutoff device - Google Patents
Novel colliery shutoff device Download PDFInfo
- Publication number
- CN206175002U CN206175002U CN201621257784.7U CN201621257784U CN206175002U CN 206175002 U CN206175002 U CN 206175002U CN 201621257784 U CN201621257784 U CN 201621257784U CN 206175002 U CN206175002 U CN 206175002U
- Authority
- CN
- China
- Prior art keywords
- air pump
- water storage
- plugging device
- fixed
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a plugging device, concretely relates to novel colliery shutoff device, including the steel sheet pile, be equipped with the guide rail on the steel sheet pile, be equipped with the guide pulley on the guide rail, the guide pulley is fixed on the curb plate, inner wall of the side panel is equipped with electro -magnet and gyro wheel, the curb plate outer wall is equipped with electromagnet switch, be fixed with the diaphragm between the curb plate, be equipped with the air pump on the diaphragm, the air pump both sides are equipped with water storage box and motor, the motor links to each other with electric telescopic handle, the last collar that is equipped with of electric telescopic handle, be fixed with the gasbag on the collar, the air pump passes through the gas -supply pipe and links to each other with the gasbag, the water storage box passes through the raceway and links to each other with the spray tube, be equipped with electric valve on the raceway, be equipped with the orifice on the spray tube, be equipped with methane transducer on the water storage box, the utility model provides a defects such as technical scheme can overcome effectively that prior art exists can't remove along with the propulsion of working face, extravagant a large amount of manpower and materials and leakproofness are relatively poor.
Description
Technical field
This utility model is related to plugging device, and in particular to a kind of New Coal Mine plugging device.
Background technology
At present, the colliery of China in process of production, has floods, fire, gas and mine dust based on pit mining
Endanger in mine.China is to be endangered one of country the most serious by mine water disaster, according to statistics：The mine for being threatened by floods at present
Have at 222, account for more than the 48% of State owned coal mine mine sum, being threatened by floods has at 171 than more serious mine, separately
At outer 51, mine has the possibility of gushing water at any time.At the same time, gas is also the principal element for threatening China's coal-mine safety in production
One of, the security incident caused a tremendous loss of lives with huge economic losses because of gas explosion can all occur every year, these peaces
Full accident is not only occurred in the small-size coal mine in small towns place, and state-owned large coal mine also happens occasionally.Therefore, prevent Gas Disaster
Incidence rate to reducing coal mining accident, it is ensured that the healthy and sustainable development of coal industry is significant.
Traditional precautionary measures usually load broken coal using woven bag, and then heap builds up body of wall and blocked, in work
During face constantly advances, the closure body of wall of this form cannot be moved with work surface, therefore is accomplished by constantly
Ground repeats to block work；During coal production, heap build closure body of wall not only take a lot of work, waste material, and work can be improved
The labor intensity of people, reduces work efficiency；Most plugging device is blocked using air bag at present, but air bag is in closure
When sealing be not fine, gas continues to external diffusion easily by the gap between air bag and mine wall, causes bigger
Potential safety hazard.
Utility model content
(1) technical problem for solving
For the disadvantages mentioned above existing for prior art, this utility model provides a kind of New Coal Mine plugging device, energy
It is enough effectively to overcome move with the propulsion of work surface, wasting substantial amounts of manpower and materials and sealing existing for prior art
The defect such as property is poor.
(2) technical scheme
To realize object above, this utility model is achieved by the following technical programs：
A kind of New Coal Mine plugging device, including steel sheet pile, the steel sheet pile are provided with guide rail, and the guide rail is provided with leads
Wheel, the guide wheel are fixed on side plate, and the side plate inwall is provided with electric magnet and roller, and the side plate outer wall is provided with electric magnet and opens
Close, between the side plate, be fixed with transverse slat, the transverse slat is provided with air pump, and the air pump both sides are provided with water storage case and motor, institute
State motor to be connected with electric expansion bar, the electric expansion bar is provided with mounting ring, in the mounting ring, be fixed with air bag, it is described
Air pump passes through appendix and airbags, and the water storage case is connected with jet pipe by water-supply-pipe, and the water-supply-pipe is provided with electronic
Valve, the jet pipe are provided with spray orifice, and the water storage case is provided with methane transducer.
Preferably, the methane transducer and air pump radio communication.
Preferably, the methane transducer and electrically operated valve radio communication.
Preferably, the methane transducer and motor radio communication.
Preferably, the water storage case is provided with two.
(3) beneficial effect
Compared with prior art, a kind of New Coal Mine plugging device provided by the utility model can make side by guide wheel
Plate is moved along guide rail, and then drives air bag to move with the propulsion of work surface, is alleviated the repeated workload of workman, is reduced
The labor intensity of workman, improves work efficiency；While closure using air bag, jet pipe can be sprayed water on air bag, current
Can by the gap plugging between air bag and mine wall, due to gas it is water insoluble, so while closure using air bag
Coordinate " water seal " that the overall sealing of device can be effectively improved, it is to avoid gas further spreads.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art.It should be evident that drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is this utility model structural representation；
In figure：
1st, steel sheet pile；2nd, guide rail；3rd, guide wheel；4th, side plate；5th, electric magnet；6th, roller；7th, electro-magnet switch；8th, transverse slat；9、
Air pump；10th, water storage case；11st, motor；12nd, electric expansion bar；13rd, mounting ring；14th, air bag；15th, appendix；16th, methane sensing
Device；17th, jet pipe；18th, water-supply-pipe；19th, electrically operated valve；20th, spray orifice.
Specific embodiment
It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment.Obviously, retouched
The embodiment stated is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the enforcement in this utility model
Example, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art are belonged to
The scope of this utility model protection.
A kind of New Coal Mine plugging device, as shown in figure 1, including steel sheet pile 1, steel sheet pile 1 is provided with guide rail 2, on guide rail 2
Guide wheel 3 is provided with, guide wheel 3 is fixed on side plate 4,4 inwall of side plate is provided with electric magnet 5 and roller 6,4 outer wall of side plate is provided with electric magnet
Switch 7, is fixed with transverse slat 8 between side plate 4, transverse slat 8 is provided with air pump 9, and 9 both sides of air pump are provided with water storage case 10 and motor 11, electricity
Machine 11 is connected with electric expansion bar 12, and electric expansion bar 12 is provided with mounting ring 13, and air bag 14, air pump are fixed with mounting ring 13
9 are connected with air bag 14 by appendix 15, and water storage case 10 is connected with jet pipe 17 by water-supply-pipe 18, and water-supply-pipe 18 is provided with electronic
Valve 19, jet pipe 17 are provided with spray orifice 20, and water storage case 10 is provided with methane transducer 16.
Methane transducer 16 and 9 radio communication of air pump, methane transducer 16 and 19 radio communication of electrically operated valve, methane sensing
Device 16 and 11 radio communication of motor, water storage case 10 are provided with two.
During use, steel sheet pile 1 is first accomplished fluently, and guide rail 2 is laid at the top of steel sheet pile 1, guide wheel 3 is placed in guide rail 2, with
The propulsion of work surface, guide wheel 3 can be slided in guide rail 2, and then drive whole plugging device to move with the propulsion of work surface,
Alleviate the repeated workload of workman.Before movement, electro-magnet switch 7 can be closed, make to lose between electric magnet 5 and steel sheet pile 1
Captivation, until after plugging device moves to correct position, open electro-magnet switch 7 so that plugging device is fixed.Roller
6 can roll on steel sheet pile 1, aid in the movement of whole device.
Methane transducer 16 can detect the concentration of methane in mine, and by radio communication send the data to air pump 9,
Electrically operated valve 19 and motor 11, are equipped with microcontroller on air pump 9, electrically operated valve 19 and motor 11.Once microcontroller
Judge that methane concentration is exceeded in mine, motor 11 will drive electric expansion bar 12 to extend, at the same air pump 9 by appendix 15 to
Inflation in air bag 14, so as to form one side " block wall " in mine, it is to avoid gas occurs to other the place diffusions in mine
Cushioning effect can also be played during gas explosion.Electrically operated valve 19 now can also be opened, and the water in water storage case 10 passes through water-supply-pipe
18 flow to jet pipe 17, and are sprayed on air bag 14 by spray orifice 20, and current can be by the gap plugging between air bag 14 and mine wall
On, as gas is water insoluble, so coordinating " water seal " while closure using air bag 14, can to effectively improve device whole
The sealing of body, it is to avoid gas further spreads.
A kind of New Coal Mine plugging device provided by the utility model can be such that side plate moves along guide rail by guide wheel,
And then drive air bag to move with the propulsion of work surface, the repeated workload of workman is alleviated, the labor intensity of workman is reduced,
Improve work efficiency；While closure using air bag, jet pipe can be sprayed water on air bag, and current can be by air bag and mine wall
Between gap plugging on, due to gas it is water insoluble, so while closure using air bag coordinate " water seal " can have
Effect improves the overall sealing of device, it is to avoid gas further spreads.
Above example only to illustrate the technical solution of the utility model, rather than a limitation；Although with reference to aforementioned reality
Apply example to be described in detail this utility model, it will be understood by those within the art that：Which still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, can't make the essence of appropriate technical solution depart from each embodiment technical scheme of this utility model spirit and
Scope.
Claims (5)
1. a kind of New Coal Mine plugging device, it is characterised in that：Including steel sheet pile (1), the steel sheet pile (1) is provided with guide rail
(2), the guide rail (2) is provided with guide wheel (3), and the guide wheel (3) is fixed on side plate (4), and side plate (4) inwall is provided with electricity
Magnet (5) and roller (6), side plate (4) outer wall are provided with electro-magnet switch (7), are fixed with transverse slat between the side plate (4)
(8), the transverse slat (8) is provided with air pump (9), and air pump (9) both sides are provided with water storage case (10) and motor (11), the motor
(11) it is connected with electric expansion bar (12), the electric expansion bar (12) is provided with mounting ring (13), on the mounting ring (13)
Air bag (14) is fixed with, the air pump (9) is connected with air bag (14) by appendix (15), and the water storage case (10) is by water delivery
Pipe (18) is connected with jet pipe (17), and the water-supply-pipe (18) is provided with electrically operated valve (19), and the jet pipe (17) is provided with spray orifice
(20), the water storage case (10) is provided with methane transducer (16).
2. New Coal Mine plugging device according to claim 1, it is characterised in that：The methane transducer (16) and air pump
(9) radio communication.
3. New Coal Mine plugging device according to claim 1, it is characterised in that：The methane transducer (16) with it is electronic
Valve (19) radio communication.
4. New Coal Mine plugging device according to claim 1, it is characterised in that：The methane transducer (16) and motor
(11) radio communication.
5. New Coal Mine plugging device according to claim 1, it is characterised in that：The water storage case (10) is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621257784.7U CN206175002U (en) | 2016-11-22 | 2016-11-22 | Novel colliery shutoff device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621257784.7U CN206175002U (en) | 2016-11-22 | 2016-11-22 | Novel colliery shutoff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175002U true CN206175002U (en) | 2017-05-17 |
Family
ID=58685729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621257784.7U Expired - Fee Related CN206175002U (en) | 2016-11-22 | 2016-11-22 | Novel colliery shutoff device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175002U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366553A (en) * | 2017-09-11 | 2017-11-21 | 胡述强 | A kind of colliery plugging device |
| CN107965346A (en) * | 2017-12-28 | 2018-04-27 | 西安科技大学 | A kind of coal mine work area gas closure suppresses comprehensive treatment system and method |
| CN111425254A (en) * | 2020-04-30 | 2020-07-17 | 山东科技大学 | Folding and unfolding type arch tunnel plugging device |
-
2016
- 2016-11-22 CN CN201621257784.7U patent/CN206175002U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366553A (en) * | 2017-09-11 | 2017-11-21 | 胡述强 | A kind of colliery plugging device |
| CN107965346A (en) * | 2017-12-28 | 2018-04-27 | 西安科技大学 | A kind of coal mine work area gas closure suppresses comprehensive treatment system and method |
| CN111425254A (en) * | 2020-04-30 | 2020-07-17 | 山东科技大学 | Folding and unfolding type arch tunnel plugging device |
| CN111425254B (en) * | 2020-04-30 | 2021-07-23 | 山东科技大学 | Folding and unfolding type arch tunnel plugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |