CN207822302U - A kind of inflatable tunnel fire proofing isolating device - Google Patents
A kind of inflatable tunnel fire proofing isolating device Download PDFInfo
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- CN207822302U CN207822302U CN201721539804.4U CN201721539804U CN207822302U CN 207822302 U CN207822302 U CN 207822302U CN 201721539804 U CN201721539804 U CN 201721539804U CN 207822302 U CN207822302 U CN 207822302U
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- tunnel
- divider wall
- fire
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- wall
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Abstract
The utility model discloses a kind of inflatable tunnel fire proofing isolating device, including divider wall, tunnel inner wall upper end is provided with tank, and divider wall is foldable to be installed in tank, and when fire occurring in tunnel, divider wall extends downwardly tank and is unfolded；Gas can be filled in divider wall, after being filled with gas in divider wall, divider wall expands and seals up tunnel, enters tunnel to completely cut off air；The lower end of divider wall is equipped with the channel that can be opened or closed, and so that personnel are sued and laboured or escaped by channel, channel is equipped with switching device.The divider wall of the utility model is folded and is accommodated in tank.When a fire; divider wall extends downwardly and is expanded by injection gas and sealed tunnel; to stop the intensity of a fire and smog sprawling; it can be reduced simultaneously from the extraneous amount of oxygen for entering fire section; control the burning and sprawling of the intensity of a fire; and turning on the switch device makes vehicle and escape personnel from channel emergency escape so that while controlling fire, protection staff can be smooth and rapidly escapes.
Description
Technical field
The utility model belongs to lifesaving appliance, is related to a kind of tunnel fire proofing isolating device, refers in particular to a kind of inflatable tunnel
Road fire prevention isolation device.
Background technology
With the development of economy and society, the tunnel traffic construction in China is also being spread out rapidly, 10 years before 21 century, China is public
Average annual 555 kilometers of " expediting the emergence of " tunnel is built on road.Since 2011, vcehicular tunnel has a net increase of every year has surpassed 1000 kilometers.Chinese building
The statistics that tunnels and underground engineering branch of Engineering society announces shows that China has become world's tunnels and underground engineering construction scale
With the first big country of construction speed, so the safety problem in tunnel must cause our attention.Fire once occurs for tunnel, due to
Narrow space in tunnel causes burning to be not thorough, generates a large amount of toxic smog, and smog is easily spread at high temperature, is dredged to escape
It dissipates and puts out a fire to save life and property and bring great difficulty, seriously threaten the security of the lives and property of escape personnel, it is destructive very big, cause human life
The major accident of injury.Therefore, in order to be reduced as far as casualties, it is necessary to corresponding firebreak device is set in tunnel,
To control fire, strive for more escape times to personnel.
The prior art monitors the generation of fire by the way that monitoring and relevant warning device are arranged in tunnel, once hair
It lights a fire calamity, fire-fighting system is triggered by alarm, such as fire hydrant, sprinkler are put out a fire, be then by logical for big smog
Wind system is dispersed, while also it has been proposed that carrying out the isolation in fire section with fire resisting shutter or fire resisting shield.But
These devices have the following disadvantages：1, since in the narrow space in tunnel, high temperature fumes are easy diffusion, by existing fire extinguishing
System can not effectively solve the problems, such as personnel because dense smoke suffocates, and fire can be encouraged while dispersing dense smoke by ventilating system
Gesture makes personnel be difficult to preferably escape.2, existing fire resisting shutter and fire resisting shield occupy larger space, and due to fire prevention
Roller shutter and fire resisting shield are all more thick and heavy, the process that fire resisting shutter and fire resisting shield are stretched out from tunnel edge after fire generation
In be easy to pound the personnel of vehicle and escape, cause secondary injury.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, providing a kind of foldable built-in, easy to use, isolation effect
Good and safe and reliable inflatable tunnel fire proofing isolating device.
Following technical scheme can be used to reach in the purpose of this utility model：
A kind of inflatable tunnel fire proofing isolating device, including divider wall, the divider wall is fire proofing material, on tunnel inner wall
End is provided with tank, and the divider wall is foldable to be installed in tank, and when fire occurring in tunnel, divider wall extends downwardly tank
And it is unfolded；Gas can be filled in the divider wall, after being filled with gas in divider wall, divider wall expands and seals up tunnel,
Enter tunnel to completely cut off air；The lower end of the divider wall is equipped with the channel that can be opened or closed, so that personnel are applied by channel
It rescues or escapes, the channel is equipped with switching device.
As a preferred solution, the inner wall in the tunnel is equipped with the baffle that can be opened or cover and close tank, and drives
Dynamic device, when fire occurring in tunnel, the driving device driving baffle is opened and divider wall is made to extend downwardly tank and open up
It opens.
As a preferred solution, the switching device includes cover board and axis pin, and the axis pin is installed vertically on channel
On the divider wall of top, the cover board is swingable to be installed on axis pin.
As a preferred solution, the switching device includes cover board and axis pin, and the axis pin is parallelly mounted to channel
On the divider wall of top, the cover board is swingable to be installed on axis pin.
As a preferred solution, the smoke sensor device for detecting smokescope in tunnel is equipped in the tunnel,
Smoke sensor device makes divider wall extend downwardly tank and is unfolded by the way that control device control baffle is opened, and control wind turbine is past
It is filled with gas in divider wall and seals up tunnel.
As a preferred solution, the driving device be telescope motor, the piston rod of the telescope motor with it is described
Baffle connects and baffle level is driven to slide.
As a preferred solution, the baffle is installed on by the way that axis pin is swingable on the inner wall in the tunnel, described
The output end of driving device connect with baffle and drives swung.
As a preferred solution, the control device is PLC or microcontroller.
As a preferred solution, the divider wall is fire-resistant rubber material.
Implement the utility model, has the advantages that：
1, the divider wall of the utility model is folded and is accommodated in tank.When a fire, divider wall extends downwardly
And expanded by injection gas, until divider wall seals tunnel full of the cross section in tunnel, to stop that the intensity of a fire and smog are climing
Prolong, while can reduce from the extraneous amount of oxygen for entering fire section, controls the burning and sprawling of the intensity of a fire, help to stamp out a fire.
After fire suppression, by the way that the gas in divider wall is discharged, it is folded again and is recovered in tank, to reach recycling
Purpose.When divider wall seals tunnel full of the cross section in tunnel, vehicle and escape personnel can be made by turning on the switch device
From channel emergency escape so that while controlling fire, protection staff can be smooth and rapidly escapes.
2, the fire-resistant rubber material that the divider wall of the utility model uses has the characteristics that frivolous, flexible and elastic, so
During divider wall is stretched out from tank, if escape personnel is isolated wall and pounds, it will not escape cause to hinder to personnel completely
Evil has better safety in utilization and reliability, solves after fire generation existing fire resisting shutter and fire resisting shield from tunnel
The problem of road edge is easy to pound the personnel of vehicle and escape, cause secondary injury during stretching out.
3, after the utility model expands after divider wall is filled, cover board can be pushed to be swung toward both sides by support shaft of axis pin,
So that cover board is staggered and open channel, so that vehicle and escape personnel's disengaging.And cover board can be reversely pushed at any time and will led to
Road is closed, and tunnel is sealed, and to stop that the intensity of a fire and smog are spread, while can be reduced from the extraneous oxygen for entering fire section
Amount, controls the burning and sprawling of the intensity of a fire.
4, the utility model is in real time detected smokescope by the way that smoke sensor device is arranged in tunnel, to judge to be
No generation fire.When detecting that fire occurs, control device control baffle opening makes divider wall extend downwardly tank and be unfolded,
And it controls wind turbine to be filled with gas in divider wall and seal up tunnel, whole process is operated without human hand, by detecting in real time
And improve reaction to fire and processing speed, have the characteristics that automatic detection control, be quick on the draw with it is easy to use.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model inflatable tunnel fire proofing isolating device；
Fig. 2 is the structural schematic diagram after the divider wall expansion of the utility model inflatable tunnel fire proofing isolating device.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Figures 1 and 2, the present embodiment is related to fire prevention isolation device, including divider wall 1, and 10 inner wall upper end of tunnel is provided with
Tank 2, the divider wall 1 is foldable to be installed in tank 2, and when fire occurring in tunnel 10, divider wall 1 extends downwardly tank
2 and be unfolded；Gas can be filled in the divider wall 1, after being filled with gas in divider wall 1, divider wall 1 expands and seals up tunnel
Road 10 enters tunnel 10 to completely cut off air；The lower end of the divider wall 1 is equipped with the channel 11 that can be opened or closed, for personnel
It sues and labours or escapes by channel 11, the channel 11 is equipped with switching device.
The divider wall 1 of the present apparatus is fire-resistant rubber material.Under normal circumstances, the divider wall 1 of the present apparatus is folded and receives
It is contained in tank 2.When a fire, divider wall 1 is extended downwardly and is expanded by injection gas, until divider wall 1 is full of tunnel
The cross section in road 10 and tunnel 10 is sealed, to stop that the intensity of a fire and smog are spread, while can reduce from the external world and enter fire section
Amount of oxygen, control the burning and sprawling of the intensity of a fire, help to stamp out a fire.After fire suppression, by the way that the gas in divider wall 1 is discharged
It is folded and is recovered in tank 2 by body again, to achieve the purpose that recycling.It is transversal full of tunnel 10 in divider wall 1
Face and when tunnel 10 is sealed, turning on the switch device can make vehicle and escape personnel from 11 emergency escape of channel so that control
While fire processed, protection staff can be smooth and rapidly escapes.
Due to the present apparatus divider wall 1 use fire-resistant rubber material have the characteristics that it is frivolous, flexible and elastic, so
Divider wall 1 from tank 2 stretch out during, if escape personnel is isolated wall 1 and pounds, will not escape cause to hinder to personnel completely
Evil has better safety in utilization and reliability, solves after fire generation existing fire resisting shutter and fire resisting shield from tunnel
The problem of 10 edge of road is easy to pound the personnel of vehicle and escape, cause secondary injury during stretching out.
The inner wall in the tunnel 10 is equipped with the baffle 3 and driving device that can be opened or cover and close tank 2, in tunnel 10
When interior generation fire, the driving device driving baffle 3 is opened and divider wall 1 is made to extend downwardly tank 2 and be unfolded.In positive reason
Under condition, divider wall 1 is accommodated in after being folded in tank 2, and baffle 3 covers tank 2 altogether, prevents external impurities from entering tank
2, ensure the normal work of divider wall 1.
The switching device includes cover board 41 and axis pin, and the axis pin is installed vertically on the divider wall 1 of 11 top of channel,
The cover board 41 is swingable to be installed on axis pin.After being expanded after divider wall 1 is filled, cover board 41 can be pushed by support shaft of axis pin
It is swung toward both sides, cover board 41 is made to be staggered and open channel 11, so that vehicle and escape personnel's disengaging.And it can be reversed at any time
It pushes cover board 41 and closes channel 11, tunnel 10 is sealed, to stop that the intensity of a fire and smog are spread, while can be reduced from outer
Boundary enters the amount of oxygen of fire section, controls the burning and sprawling of the intensity of a fire.
The smoke sensor device for detecting smokescope in tunnel 10 is equipped in the tunnel 10, smoke sensor device passes through control
Device control baffle 3 processed is opened and divider wall 1 is made to extend downwardly tank 2 and be unfolded, and control wind turbine is filled in divider wall 1
Gas and seal up tunnel 10.Smokescope is detected in real time by the way that smoke sensor device is arranged in tunnel 10, to judge
Whether fire is occurred.When detecting that fire occurs, the opening of control device control baffle 3 make divider wall 1 extend downwardly tank 2 and
Expansion, and control wind turbine and be filled with gas in divider wall 1 and seal up tunnel 10, whole process is operated without human hand, is passed through
Detection in real time and improve reaction to fire and processing speed, have automatic detection control, be quick on the draw with it is easy to use
Feature.
The driving device is telescope motor, and the piston rod of the telescope motor connect with the baffle 3 and drives baffle 3
Level sliding.Telescope motor pushes baffle 3 to slide in the horizontal plane, so that baffle 3 is moved to 2 position of tank and covers and close tank 2, or
3 reverse slide of baffle is pushed, so that baffle 3 is staggered 2 position of tank and opens tank 2.
The control device is PLC or microcontroller.Certainly, it is other have can receive smoke sensor device signal, and can export
Control command is controlled the driving device is also applied for the utility model with the device of blower fan work.
Embodiment 2
The present embodiment is on the basis of embodiment 1, and as the improvement to switching device, the switching device includes cover board
41 and axis pin, the axis pin is parallelly mounted on the divider wall 1 of 11 top of channel, and the cover board 41 is swingable to be installed on axis pin
On.The upper end of the cover board 41 of the structure is connected on axis pin.Cover board 41 can be stirred above and below when being acted on by bulkhead pressure and
So that channel 11 is opened or closed, ensures that vehicle and escape personnel can pass in and out at any time.
Embodiment 3
The present embodiment is on the basis of embodiment 1, and as the improvement to 3 mounting structure of baffle, the baffle 3 passes through pin
Axis is swingable to be installed on the inner wall in the tunnel 10, and the output end of the driving device connect with baffle 3 and baffle 3 is driven to put
It is dynamic.One end of the baffle 3 of the structure is connected on axis pin.Cover board 41 can be swung with axis pin, be made in the driving of driving device
Tank 2 is set to be opened or closed with lower stirred above and below.
Above disclosed is only a kind of the utility model preferred embodiment, cannot limit this practicality with this certainly
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (9)
1. a kind of inflatable tunnel fire proofing isolating device, which is characterized in that including divider wall, the divider wall is fire proofing material,
Tunnel inner wall upper end is provided with tank, and the divider wall is foldable to be installed in tank, in tunnel occur fire when, divider wall to
Lower stretching tank and be unfolded；Gas can be filled in the divider wall, after being filled with gas in divider wall, divider wall expansion and it is close
Tunnel is sealed, enters tunnel to completely cut off air；The lower end of the divider wall is equipped with the channel that can be opened or closed, so that personnel are logical
It crosses channel to sue and labour or escape, the channel is equipped with switching device.
2. a kind of inflatable tunnel fire proofing isolating device according to claim 1, which is characterized in that the inner wall in the tunnel
It is equipped with the baffle and driving device that can be opened or cover and close tank, when fire occurring in tunnel, the driving device driving
Baffle is opened and divider wall is made to extend downwardly tank and be unfolded.
3. a kind of inflatable tunnel fire proofing isolating device according to claim 1, which is characterized in that the switching device packet
Cover board and axis pin are included, the axis pin is installed vertically on the divider wall above channel, and the cover board is swingable to be installed on axis pin.
4. a kind of inflatable tunnel fire proofing isolating device according to claim 1, which is characterized in that the switching device packet
Cover board and axis pin are included, the axis pin is parallelly mounted on the divider wall above channel, and the cover board is swingable to be installed on axis pin.
5. a kind of inflatable tunnel fire proofing isolating device according to claim 2, which is characterized in that be equipped in the tunnel
Smoke sensor device for detecting smokescope in tunnel, smoke sensor device make isolation by control device control baffle is opened
Wall extends downwardly tank and is unfolded, and control wind turbine is filled with gas in divider wall and seals up tunnel.
6. a kind of inflatable tunnel fire proofing isolating device according to claim 2, which is characterized in that the driving device is
Telescope motor, the piston rod of the telescope motor connect with the baffle and baffle level are driven to slide.
7. a kind of inflatable tunnel fire proofing isolating device according to claim 2, which is characterized in that the baffle passes through pin
Axis is swingable to be installed on the inner wall in the tunnel, and the output end of the driving device connect with baffle and drives swung.
8. a kind of inflatable tunnel fire proofing isolating device according to claim 5, which is characterized in that the control device is
PLC or microcontroller.
9. a kind of inflatable tunnel fire proofing isolating device according to any one of claims 1 to 7, which is characterized in that it is described every
It is fire-resistant rubber material from wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539804.4U CN207822302U (en) | 2017-11-16 | 2017-11-16 | A kind of inflatable tunnel fire proofing isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539804.4U CN207822302U (en) | 2017-11-16 | 2017-11-16 | A kind of inflatable tunnel fire proofing isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207822302U true CN207822302U (en) | 2018-09-07 |
Family
ID=63386318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721539804.4U Expired - Fee Related CN207822302U (en) | 2017-11-16 | 2017-11-16 | A kind of inflatable tunnel fire proofing isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207822302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998533A (en) * | 2017-11-16 | 2018-05-08 | 广东工业大学 | A kind of inflatable tunnel fire proofing isolating device |
| CN110224537A (en) * | 2019-07-22 | 2019-09-10 | 杭州笑谈科技有限公司 | It prevents from causing the electric vibrator burnt and its shell structure |
-
2017
- 2017-11-16 CN CN201721539804.4U patent/CN207822302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998533A (en) * | 2017-11-16 | 2018-05-08 | 广东工业大学 | A kind of inflatable tunnel fire proofing isolating device |
| CN110224537A (en) * | 2019-07-22 | 2019-09-10 | 杭州笑谈科技有限公司 | It prevents from causing the electric vibrator burnt and its shell structure |
| CN110224537B (en) * | 2019-07-22 | 2020-07-03 | 新昌县银邦电力科技有限公司 | Electric vibrator with shell structure for preventing burning |
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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: 20180907 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |