CN208845227U - A kind of coal mine is with air bag plugging device - Google Patents
A kind of coal mine is with air bag plugging device Download PDFInfo
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- CN208845227U CN208845227U CN201821592229.9U CN201821592229U CN208845227U CN 208845227 U CN208845227 U CN 208845227U CN 201821592229 U CN201821592229 U CN 201821592229U CN 208845227 U CN208845227 U CN 208845227U
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- airbag body
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- air bag
- convex block
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Abstract
The utility model discloses a kind of coal mines with air bag plugging device, including airbag body, one end of the airbag body is fixedly installed with first partition, and the other end of airbag body is fixedly installed with clamping mechanism, and the side of the second spring is provided with the 4th partition.Pass through alarm, control switch, inflate the combined use of steel cylinder and inductor, it can sense danger signal, and danger signal is transmitted to alarm and inflation steel cylinder, airbag body is expanded rapidly by inflating steel cylinder, form a kind of air bag wall, safety of coal mines area is protected, pass through baffle, convex block, the combined use of third spring and groove, the both ends of airbag body can be locked, it prevents from air pressure from crossing senior general's airbag body to wash open, enhance the air-tightness of equipment, pass through the combined use of the first spring and second spring, certain buffer function can be played, prevent air pressure from crossing the damage of senior general's airbag body, indirectly enhance the ability to bear of airbag body.
Description
Technical field
The utility model relates to a kind of air bag blocking technology fields, and specifically a kind of coal mine is with air bag plugging device.
Background technique
As coal mining big country, the exploitation total amount of the annual coal mine in China accounts for about the 37% of the world, and coal resources are in energy knot
Share in structure is more than 70%, and increasingly developed social economy needs more energy supports, it is desirable that coal industry increases exploitation and produces
Amount, the complex geologic conditions of another aspect coal in China preservation, mineral reserve layout is uneven, Coal Industrial structure diversification river, these
Bigger difficulty all is brought compared with external to the coal mining industry in China, also China's accident of mine disaster is caused to take place frequently indirectly
Pattern.In order to persistently safe and efficient production, the country is made that a large amount of research work, constantly improves China
Safe coal production status.Mine explosion air bag is exactly a mine machinery protective device generated in last century.Occur in underground
When gas and dust explosion, impact failure in order to avoid main air blower by air blast guarantees the validity of blower, China's " coal
Mine safety code " it provides that main air blower another air outlet must be offset to by the formula wind ketone that detours, it is installed on ventilation shaft axis
Anti-explosion air-sac.Its object is to can first be opened anti-explosion air-sac when thering is explosion or impact air-flow to go out from underground, by letting out
Pressure effect reduces the impact that main air blower is subject to, to play the role of the main fan of protection, it is ensured that main air blower runs well.
Chinese patent discloses a kind of safety air bag automatic plugging device of mine anti-explosion well cover (Granted publication
CN108119183A), which can be automated toed respond to control by circuit control system completely, small in size, and structure is simple, can
By property height, the corrosion and ageing of external environment is avoided, maintenance cost is low, can be recycled, the knot of explosion-proof door closure existing to coal mine
Structure change is less, and safe efficiency-cost ratio is high, and indirect mitigation effect is obvious, can effectively improve surviving for survival personnel after explosion accident
Danger signal however, it is very difficult to sense danger signal, and is transmitted to alarm and inflation steel cylinder, it is difficult to by airbag body by rate
Both ends locking, prevent air pressure from crossing senior general's airbag body and wash open, certain buffer function is played not over spring.Therefore, originally
Field technical staff provides a kind of coal mine with air bag plugging device, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of coal mines with air bag plugging device, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of coal mine is fixedly installed with one end with air bag plugging device, including airbag body, the airbag body
First partition, and the other end of airbag body is fixedly installed with clamping mechanism, the side of the first partition is provided with circuit machine
Structure, and second partition is fixedly installed on rear side of first partition, the first spring, and second are connected on rear side of the second partition
The side of partition slidably connects third partition, and the Rear resilient of the clamping mechanism is connected with second spring, second bullet
The side of spring is provided with the 4th partition.
As a further solution of the present invention: the circuit mechanism include alarm, control switch, inflation steel cylinder and
Inductor, the circuit mechanism are internally provided with control switch, and the side of the control switch is electrically connected with alarm, and
The other side of control switch is electrically connected with inductor, and the rear of the control switch is provided with inflation steel cylinder.
The clamping mechanism includes baffle, convex block, third spring and recessed as a further solution of the present invention,
Slot, the inside of the clamping mechanism are fixedly installed with convex block, and the side of the convex block is fixedly installed with baffle, and convex block is another
Side is connected together fluted, and the inner elastomeric of the convex block is connected with third spring.
It is provided with hose between the first partition and inflation steel cylinder as a further solution of the present invention, it is soft
Pipe is the component of PVC material.
The cross section of the convex block is isosceles right triangle, and convex block as a further solution of the present invention,
Quantity be two.
The airbag body is heatproof, fire-retardant flexible material, and air bag as a further solution of the present invention,
Shape after ontology inflation is sawtooth pattern.
Compared with prior art, the utility model has the beneficial effects that
1, by alarm, control switch inflates the combined use of steel cylinder and inductor, can sense danger signal,
And danger signal is transmitted to alarm and inflation steel cylinder, airbag body is expanded rapidly by inflating steel cylinder, forms a kind of gas
Capsule wall protects safety of coal mines area.
2, by baffle, convex block, the combined use of third spring and groove can lock the both ends of airbag body, anti-
Only air pressure is crossed senior general's airbag body and is washed open, enhances the air-tightness of equipment.
3, by the combined use of the first spring and second spring, certain buffer function can be played, air pressure is prevented
The damage of senior general's airbag body, indirectly enhances the ability to bear of airbag body.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of coal mine with air bag plugging device；
Fig. 2 is a kind of mounting structure schematic diagram of coal mine with airbag body in air bag plugging device；
Fig. 3 is a kind of mounting structure schematic diagram of coal mine with clamping mechanism in air bag plugging device；
Fig. 4 is a kind of structural schematic diagram of coal mine with circuit mechanism in air bag plugging device.
In figure: 1, first partition；2, second partition；3, the first spring；4, third partition；5, the 4th partition；6, the second bullet
Spring；7, airbag body；8, circuit mechanism；81, alarm；82, control switch；83, steel cylinder is inflated；84, inductor；9, engage machine
Structure；91, baffle；92, convex block；93, third spring；94, groove.
Specific embodiment
Please refer to Fig. 1~4, in the utility model embodiment, a kind of coal mine is with air bag plugging device, including air bag sheet
Body 7, one end of airbag body 7 is fixedly installed with first partition 1, and the other end of airbag body 7 is fixedly installed with clamping mechanism
9, airbag body 7 is heatproof, fire-retardant flexible material, and the shape after the inflation of airbag body 7 is sawtooth pattern.
In Fig. 3: clamping mechanism 9 includes baffle 91, convex block 92, third spring 93 and groove 94, the inside of clamping mechanism 9
It is fixedly installed with convex block 92, the cross section of convex block 92 is isosceles right triangle, and the quantity of convex block 92 is two, convex block 92
Side is fixedly installed with baffle 91, and the other side of convex block 92 is connected together fluted 94, and the inner elastomeric of convex block 92 is connected with
Third spring 93, by baffle 91, convex block 92, the combined use of third spring 93 and groove 94 can be by the two of airbag body 7
End locking, prevents air pressure from crossing senior general's airbag body 7 and washes open, enhance the air-tightness of equipment.
In Fig. 1,2 and 3: the side of first partition 1 is provided with circuit mechanism 8, and the rear side of first partition 1 is fixedly mounted
There is second partition 2, circuit mechanism 8 includes alarm 81, control switch 82, inflates steel cylinder 83 and inductor 84, circuit mechanism 8
It is internally provided with control switch 82, the side of control switch 82 is electrically connected with alarm 81, and the other side of control switch 82
It is electrically connected with inductor 84, the rear of control switch 82 is provided with inflation steel cylinder 83, between first partition 1 and inflation steel cylinder 83
It is provided with hose, hose is the component of PVC material, and by alarm 81, control switch 82 inflates steel cylinder 83 and inductor 84
Combined use, can sense danger signal, and danger signal is transmitted to alarm 81 and inflation steel cylinder 83, pass through inflation
Steel cylinder 83 expands airbag body 7 rapidly, forms a kind of air bag wall, protects to safety of coal mines area.
In fig 1 and 2: the rear side of second partition 2 is connected with the first spring 3, and the side of second partition 2 slidably connects
Third partition 4, the Rear resilient of clamping mechanism 9 are connected with second spring 6, and the side of second spring 6 is provided with the 4th partition 5,
By the combined use of the first spring 3 and second spring 6, certain buffer function can be played, prevents air pressure from crossing senior general's air bag
Ontology 7 damages, and indirectly enhances the ability to bear of airbag body 7.
The working principle of the utility model is: the side of first partition 1 is provided with circuit mechanism 8, and after first partition 1
Side is fixedly installed with second partition 2, when inductor 84 senses danger signal, signal can be passed to control by signal wire
Switch 82, then signal is delivered separately to alarm 81 and inflation steel cylinder 83 by control switch 82, and inflating steel cylinder 83 at this time can incite somebody to action
Valve is opened, and to the inner inflatable of airbag body 7, by alarm 81, control switch 82 inflates steel cylinder 83 and inductor 84
It is used in combination, danger signal can be sensed, and danger signal is transmitted to alarm 81 and inflation steel cylinder 83, by inflating steel
Bottle 83 expands airbag body 7 rapidly, forms a kind of air bag wall, protects to safety of coal mines area, one end of airbag body 7
It is fixedly installed with first partition 1, and the other end of airbag body 7 is fixedly installed with clamping mechanism 9, when inflation steel cylinder 83 is to air bag
When the inner inflatable of ontology 7, airbag body 7 will push the forward movement of clamping mechanism 9, and convex block 92 can squeeze third spring 93 at this time
It internally shrinks, until being stuck in the inside of groove 94, is made by the combination of baffle 91, convex block 92, third spring 93 and groove 94
With, the both ends of airbag body 7 can be locked, prevent air pressure from crossing senior general's airbag body 7 and wash open, enhance the air-tightness of equipment,
The rear side of second partition 2 is connected with the first spring 3, and the side of second partition 2 slidably connects third partition 4, clamping mechanism 9
Rear resilient be connected with second spring 6, when airbag body 7 is by pressure, can rearward move, first will be squeezed at this time
Spring 3 and second spring 6 can play certain buffer function by the combined use of the first spring 3 and second spring 6, prevent
Only the damage of senior general's airbag body 7 is crossed in air pressure, indirectly enhances the ability to bear of airbag body 7.
It is above, the only preferable specific embodiment of the utility model, but the protection scope of the utility model not office
It is limited to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical new according to this
Technical solution and its utility model design of type are subject to equivalent substitution or change, should all cover in the protection scope of the utility model
Within.
Claims (6)
1. a kind of coal mine is with air bag plugging device, including airbag body (7), which is characterized in that the airbag body (7)
One end is fixedly installed with first partition (1), and the other end of airbag body (7) is fixedly installed with clamping mechanism (9), and described first
The side of partition (1) is provided with circuit mechanism (8), and second partition (2) are fixedly installed on rear side of first partition (1), described
It is connected on rear side of second partition (2) the first spring (3), and the side of second partition (2) slidably connects third partition (4),
The Rear resilient of the clamping mechanism (9) is connected with second spring (6), the side of the second spring (6) be provided with the 4th every
Plate (5).
2. a kind of coal mine according to claim 1 is with air bag plugging device, which is characterized in that the circuit mechanism
It (8) include alarm (81), control switch (82), inflation steel cylinder (83) and inductor (84), the inside of the circuit mechanism (8)
It is provided with control switch (82), the side of the control switch (82) is electrically connected with alarm (81), and control switch (82)
The other side be electrically connected with inductor (84), the rear of the control switch (82) be provided with inflation steel cylinder (83).
3. a kind of coal mine according to claim 1 is with air bag plugging device, which is characterized in that the clamping mechanism
It (9) include baffle (91), convex block (92), third spring (93) and groove (94), the inside of the clamping mechanism (9) is fixedly mounted
Have convex block (92), the side of the convex block (92) is fixedly installed with baffle (91), and the other side of convex block (92) is connected together and has
The inner elastomeric of groove (94), the convex block (92) is connected with third spring (93).
4. a kind of coal mine according to claim 1 is with air bag plugging device, which is characterized in that the first partition
(1) hose is provided between inflation steel cylinder (83), hose is the component of PVC material.
5. a kind of coal mine according to claim 3 is with air bag plugging device, which is characterized in that the convex block (92)
Cross section is isosceles right triangle, and the quantity of convex block (92) is two.
6. a kind of coal mine according to claim 1 is with air bag plugging device, which is characterized in that the airbag body
It (7) is heatproof, fire-retardant flexible material, and the shape after airbag body (7) inflation is sawtooth pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821592229.9U CN208845227U (en) | 2018-09-28 | 2018-09-28 | A kind of coal mine is with air bag plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821592229.9U CN208845227U (en) | 2018-09-28 | 2018-09-28 | A kind of coal mine is with air bag plugging device |
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| Publication Number | Publication Date |
|---|---|
| CN208845227U true CN208845227U (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821592229.9U Active CN208845227U (en) | 2018-09-28 | 2018-09-28 | A kind of coal mine is with air bag plugging device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439616A (en) * | 2019-07-29 | 2019-11-12 | 宿州市金鼎安全技术股份有限公司 | A kind of mine optical fiber gas monitoring conversion device |
| CN112883094A (en) * | 2021-02-24 | 2021-06-01 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Multi-source heterogeneous data processing method and system for smart city |
-
2018
- 2018-09-28 CN CN201821592229.9U patent/CN208845227U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439616A (en) * | 2019-07-29 | 2019-11-12 | 宿州市金鼎安全技术股份有限公司 | A kind of mine optical fiber gas monitoring conversion device |
| CN112883094A (en) * | 2021-02-24 | 2021-06-01 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Multi-source heterogeneous data processing method and system for smart city |
| CN112883094B (en) * | 2021-02-24 | 2023-04-07 | 中煤科工集团重庆智慧城市科技研究院有限公司 | Multi-source heterogeneous data processing method and system for smart city |
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