CN106930774B - A kind of vcehicular tunnel fire-fighting system - Google Patents
A kind of vcehicular tunnel fire-fighting system Download PDFInfo
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- CN106930774B CN106930774B CN201710251378.2A CN201710251378A CN106930774B CN 106930774 B CN106930774 B CN 106930774B CN 201710251378 A CN201710251378 A CN 201710251378A CN 106930774 B CN106930774 B CN 106930774B
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- tunnel
- underpass
- ontology
- controller
- sensor
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
- E01C1/002—Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
Abstract
The invention discloses a kind of vcehicular tunnel fire-fighting systems, it solves the problems, such as to occur to be easy to cause when fire in tunnel to have inconvenient traffic, its key points of the technical solution are that, underpass is embedded with below tunnel ontology, mutually it is connected by ramp with ground between the both ends of underpass and ground, to form the opening for vehicles while passing；The both ends of tunnel ontology are simultaneously articulated with horizontal cover together in the lifting platform of the opening in the position on ground, the lifting device for driving two lifting of lifting table is provided at the top of tunnel ontology, a kind of vcehicular tunnel fire-fighting system of the invention, when fire-fighting accident occurring in tunnel ontology and lead to not current, vehicle can be entered in underpass by opening, and it passes through tunnel out of underpass, ramp can play linking, and the vehicle on ground is stably entered in underpass；Lifting device driving lifting platform can rise when fire-fighting accident occurs for tunnel ontology, to enable the vehicle to enter in underpass from opening.
Description
Technical field
The present invention relates to a kind of vcehicular tunnel fire-fighting systems.
Background technique
As the higher tunnel area of accident rate opposite in express highway section, to guarantee traffic safety, driving effect is improved
Usually tunnel monitoring system is arranged in long tunnel or super long tunnel in rate, in addition to ventilation, illumination and driving feelings in monitoring tunnel
Condition is waited if necessary outside publication induction and instructive information.Meanwhile tunnel fire-fighting linkage system is also built, so that it is determined that closing
Reason, the effective means of escape.Fire-fighting link management system function be heat when automatic monitoring region endogenous fire calamity occurs, light and
Smog controls automatic fire extinguishing system, urgent broadcast, accident to issue the output contact of sound-light alarm linkage other equipment
The automation of monitoring, alarm and fire extinguishing is realized in illumination, fire water-supply and smoke evacuation system etc..
However when in tunnel occur fire-fighting accident when, can no thoroughfare for vehicles, seriously affect the normal operation of traffic with
And driving efficiency, therefore there is also certain rooms for improvement.
Summary of the invention
The object of the present invention is to provide a kind of vcehicular tunnel fire-fighting systems can keep away when fire-fighting accident occurs in tunnel
Exempt from the normal operation of influence traffic.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of vcehicular tunnel fire-fighting system, including tunnel ontology are embedded with underpass below the tunnel ontology, institute
Underpass is stated to be arranged along the length direction of tunnel ontology；Between the both ends and ground of the underpass by ramp with
Ground is mutually connected, to form the opening for vehicles while passing；The both ends of the tunnel ontology are simultaneously articulated with water in the position on ground
Flat cover together in the opening lifting platform, the shape of the lifting platform be adapted to opening shape；The top of the tunnel ontology
It is provided with the lifting device for driving two lifting of lifting table.
Using the above scheme, when fire-fighting accident occurring in tunnel ontology and lead to not current, vehicle can be by opening
Mouth enters in underpass, and passes through tunnel out of underpass, to guarantee the normal order of traffic；Ramp can play linking
Effect, enables the vehicle on ground to stably enter in underpass；By being covered on the lifting platform of opening, vehicle can be made
Tunnel ontology is properly entered, and lifting device driving lifting platform can rise when fire-fighting accident occurs for tunnel ontology, from
And expose opening, to enable the vehicle to enter in underpass from opening.
Preferably, being additionally provided with temperature sensor, light sensor, smoke sensor device and control in the tunnel ontology
Device, the lifting device are controlled by controller；
When temperature sensor detects that the intrinsic temperature in tunnel is above standard temperature or light sensor detects tunnel
The intrinsic light intensity in road is higher than standard light intensity, and also or smoke sensor device detects the intrinsic smokescope in tunnel
When higher than standard smokescope, lifting platform is risen in the controller control lifting device forward direction operation；
Conversely, when temperature sensor detects that the intrinsic temperature in tunnel is lower than normal temperature, and light sensor detects
It is lower than standard light intensity to the intrinsic light intensity in tunnel, while smoke sensor device detects that the intrinsic smog in tunnel is dense
When degree is lower than standard smokescope, the controller controls lifting device inverted running, so that lifting platform declines, until lid completely
Together in opening.
Using the above scheme, when fire occurs in tunnel ontology, temperature, illumination and smokescope in tunnel all can
Rise, the value of above-mentioned parameter is detected by temperature sensor, light sensor and smoke sensor device, can effectively judge tunnel
Whether fire occurs in road；When monitoring that fire occurs in tunnel, controller can automatically control the operation of lifting device forward direction,
To rise lifting platform, to open underpass；Conversely, after the fire in tunnel is eliminated, above-mentioned corresponding parameter value
Corresponding standard value will be dropped to hereinafter, at this point, controller can control lifting device inverted running, to drive under lifting platform
Drop, to seal opening again, while allowing tunnel ontology to restore to normal operating condition.
Preferably, being additionally provided in the tunnel ontology for detecting in tunnel ontology with the presence or absence of vehicle to export first
Vehicle detection signal to controller the first vehicle detecting sensor；When the first vehicle detecting sensor detects in tunnel ontology
There are when vehicle, the controller control lifting device stops positive operation.
Using the above scheme, the intrinsic vehicle in tunnel can effectively be monitored by the first vehicle detecting sensor and runs feelings
Condition, if occur the fire-fightings accident such as fire in tunnel ontology, controller can be after the vehicle in tunnel be all driven out to tunnel again
Control lifting device rises lifting platform, and the intrinsic vehicle in tunnel is avoided to be blocked in tunnel by lifting platform.
Preferably, being additionally provided in the underpass for detecting in underpass with the presence or absence of vehicle to export second
Vehicle detection signal to controller the second vehicle detecting sensor；When the second vehicle detecting sensor detects in underpass
There are when vehicle, the controller control lifting device stops inverted running.
Using the above scheme, it can effectively be monitored in underpass by the second vehicle detecting sensor with the presence or absence of vehicle
, if detecting, there are when vehicle in underpass, controller can control lifting device and stop inverted running, avoid vehicle
It can not be driven out to underpass.
Preferably, several first air drafts are arranged in the tunnel ontology in its top position and along its length
The air supply direction of machine, first exhaust blower is arranged along the length direction of tunnel ontology and is controlled by controller；
When temperature sensor detects that the intrinsic temperature in tunnel is above standard temperature or light sensor detects tunnel
The intrinsic light intensity in road is higher than standard light intensity, and also or smoke sensor device detects the intrinsic smokescope in tunnel
When higher than standard smokescope, the controller controls first row fan operation.
Using the above scheme, when fire occurs in tunnel ontology, tunnel sheet can effectively be excluded by the first exhaust blower
Intracorporal smoke particle and pernicious gas, so that the injury to driver in tunnel is reduced, it is more humanized.
Preferably, several second air drafts are arranged in the underpass in its top position and along its length
Machine, the air supply direction of second exhaust blower are arranged along the length direction of underpass and are controlled by controller, the underground
Carbonomonoxide concentration sensor and gas concentration lwevel sensor are additionally provided in channel；
When controller detects that lifting device is in positive operating status, while carbonomonoxide concentration sensor detects ground
Carbonomonoxide concentration in lower channel is higher than carbon monoxide safe concentration or gas concentration lwevel sensor detects that underground is logical
When gas concentration lwevel in road is higher than carbon dioxide safe concentration, the controller controls second row fan operation.
Using the above scheme, when lifting platform rise, when so that underpass being in use state, pass through the second exhaust blower energy
It is enough effectively to exclude the pernicious gases such as carbon monoxide, carbon dioxide in underpass, avoid driver in underpass because
Anoxic and do not feel good；It is logical that underground can be effectively monitored by carbonomonoxide concentration sensor and gas concentration lwevel sensor
The concentration that gas is corresponded in road enables the controller to the concentration according to carbon monoxide in underpass and carbon dioxide, control
It makes the second exhaust blower and carries out corresponding start and stop, it is more intelligent.
Preferably, two of the tunnel ontology upper ends exported are provided with laser range finder, the laser ranging
Instrument is corresponding apart from detecting signal to controller with output for detecting the distance between corresponding lifting platform and tunnel ontology outlet,
The controller has a reference distance value；
When lifting device is in positive operating status, if laser range finder detects that lifting platform and tunnel ontology export it
Between distance when being equal to reference distance value, controller control lifting device is out of service.
Using the above scheme, by laser range finder can effectively monitor lifting platform and tunnel ontology outlet between away from
From to judge the angle that lifting platform rises；Reference distance value corresponds to references angle when lifting platform rises, and works as laser ranging
When instrument detects that the distance between lifting platform and the outlet of tunnel ontology are equal to reference distance, the rise angle of lifting platform is illustrated
References angle is reached；An acclivitous lead-in chamfered is formd between lifting platform and the outlet of tunnel ontology at this time, is made
Obtaining the smoke particle being discharged out of tunnel ontology can run up along the lead-in chamfered, and smog is avoided to enter underpass
It is interior.
Preferably, the lifting device is hoist engine, the traction rope of the hoist engine is connected to the side position of lifting platform
It sets.
Using the above scheme, the instantaneous transmission ratio of hoist engine is constant, stable working, is driven accurately and reliably, can transmit space
Movement and power between any two axis, are correspondingly gone up and down so as to stabilized driving lifting platform.
Preferably, the end of the lifting platform and being offered in the side close to opening and being adapted to the scarf in ramp.
Using the above scheme, scarf can make lifting platform more fit in the ramp in opening, so that lifting platform is upper
Surface will not protrude from ground, while the cooperation between ramp and scarf, can play supporting role, so that lifting platform can be steady
Surely it is erected on ramp without sinking.
In conclusion the invention has the following advantages: when generation fire-fighting accident in tunnel ontology leads to not lead to
When row, vehicle can be entered in underpass by opening, and be passed through tunnel out of underpass, to guarantee the normal of traffic
Order；Ramp can play linking, and the vehicle on ground is stably entered in underpass；By being covered on out
The lifting platform of mouth can make vehicle properly enter tunnel ontology, and in tunnel ontology fire-fighting accident can occur for lifting device
When driving lifting platform rise, to opening be exposed, to enable the vehicle to enter in underpass from opening.
Detailed description of the invention
Fig. 1 is the partial sectional view one of the present embodiment；
Fig. 2 is the partial sectional view two of the present embodiment；
Fig. 3 is the cross-sectional view of the present embodiment；
Fig. 4 is the system block diagram of the present embodiment.
In figure: 1, tunnel ontology；2, underpass；3, ramp；4, it is open；5, lifting platform；6, lifting device；7, temperature passes
Sensor；8, light sensor；9, smoke sensor device；10, controller；11, the first vehicle detecting sensor；12, the second vehicle is examined
Survey sensor；13, the first exhaust blower；14, the second exhaust blower；15, carbonomonoxide concentration sensor；16, gas concentration lwevel passes
Sensor；17, laser range finder；18, scarf.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
A kind of vcehicular tunnel fire-fighting system disclosed in the present embodiment, as shown in Figure 1, Figure 2 and Figure 3, including tunnel ontology 1,
The lower section of tunnel ontology 1 is embedded with underpass 2, and underpass 2 is arranged along the length direction of tunnel ontology 1, and the two
In the state being parallel to each other.Mutually it is connected by ramp 3 with ground between the both ends of underpass 2 and ground, the upper end in ramp 3
With the bottom surface flush of tunnel ontology 1, while it being formed between the entrance bottom surface of tunnel ontology 1 opening 4 for vehicles while passing.
The both ends of tunnel ontology 1 are simultaneously articulated with horizontal cover together in the lifting platform 5 of opening 4, the lifting in the position on ground
The plate-like setting of platform 5, shape is adapted to the shape of opening 4, so as to cover opening 4, and the rotation of lifting platform 5 completely
Plane is in be vertically arranged.The end of lifting platform 5 simultaneously offers the scarf 18 for being adapted to ramp 3 in the side close to opening 4.
The top of tunnel ontology 1 is provided with the lifting device 6 for driving two lifting platforms 5 to go up and down, and lifting device 6 is equipped with
Two, two lifting devices 6 are located at the end positions of tunnel ontology 1.Lifting device 6 is hoist engine, the traction of hoist engine
Rope is connected to the lateral location of lifting platform 5, and is preferably attached to the middle position of 5 side of lifting platform.
When the motor forward direction operation on hoist engine, traction rope can be constantly tightened, lifting platform 5 is risen, to make
Opening 4 exposes, and allows the vehicle to enter in underpass 2 by opening 4；Conversely, the motor on hoist engine is anti-
To when operation, lifting platform 5 can be controlled by traction rope and declined, with the opening 4 being connected between 3 upper end of tunnel ontology 1 and ramp,
To enable the vehicle to smoothly drive into tunnel ontology 1.
As shown in figure 4, being additionally provided with temperature sensor 7, light sensor 8, smoke sensor device 9 and control in tunnel ontology 1
Device 10 processed, wherein controller 10 is preferably single-chip microcontroller, and lifting device 6 is controlled by controller 10.
When temperature sensor 7 detects that the temperature in tunnel ontology 1 is above standard temperature or light sensor 8 detects
Light intensity in tunnel ontology 1 is higher than standard light intensity, and also or smoke sensor device 9 detects the cigarette in tunnel ontology 1
When mistiness degree is higher than standard smokescope, illustrate that fire has occurred in tunnel, controller 10 controls the positive fortune of lifting device 6 at this time
Row, lifting platform 5 is risen, allows the vehicle to pass through by underpass 2, and is unaffected traffic.
Conversely, when temperature sensor 7 detects that the temperature in tunnel ontology 1 is lower than normal temperature, and light sensor 8 is examined
The light intensity in tunnel ontology 1 is measured lower than standard light intensity, while smoke sensor device 9 detects in tunnel ontology 1
When smokescope is lower than standard smokescope, illustrate that the fire condition in tunnel has been eliminated, the lifting of the control of controller 10 at this time
6 inverted running of device, until being covered at opening 4 completely, enables tunnel ontology 1 to restore normal so that lifting platform 5 declines
Communications and transportation, while underpass 2 is also turned off.
It is additionally provided in tunnel ontology 1 for detecting in tunnel ontology 1 with the presence or absence of vehicle to export the first vehicle detection letter
Number to controller 10 the first vehicle detecting sensor 11.When the first vehicle detecting sensor 11 detects 1 memory of tunnel ontology
In vehicle, in order to avoid vehicle is blocked in tunnel ontology 1, controller 10 controls lifting device 6 and stops positive operation, makes
It obtains lifting platform 5 to be able to maintain in horizontality, so that the vehicle in tunnel ontology 1 can smoothly be driven out to tunnel ontology 1.Only when
First vehicle detecting sensor 11 detects when not having vehicle in tunnel ontology 1 that it is positive that controller 10 just can control lifting device 6
Operation.
It is additionally provided in underpass 2 for detecting in underpass 2 with the presence or absence of vehicle to export the second vehicle detection letter
Number to controller 10 the second vehicle detecting sensor 12.When the second vehicle detecting sensor 12 detects 2 memory of underpass
In vehicle, in order to avoid vehicle is blocked in underpass 2, controller 10 controls lifting device 6 and stops inverted running, makes
It obtains lifting platform 5 to be able to maintain in raised configuration, so that the vehicle in underpass 2 can be smoothly driven out to ground.Only when
Two vehicle detecting sensors 12 detect when not having vehicle in underpass 2 that controller 10 can just control lifting device 6 and reversely transport
Row, to drive lifting platform 5 to cover opening 4.
Several first exhaust blowers 13, the first air draft are arranged in tunnel ontology 1 in its top position and along its length
The air supply direction of machine 13 is arranged along the length direction of tunnel ontology 1 and is controlled by controller 10；When temperature sensor 7 detects
Temperature in tunnel ontology 1 is above standard temperature or light sensor 8 detects that the light intensity in tunnel ontology 1 is higher than mark
Quasi- light intensity, when also or smoke sensor device 9 detects that the smokescope in tunnel ontology 1 is higher than standard smokescope, control
Device 10 processed controls 13 full speed running of the first exhaust blower, in the shortest time by the cigarette due to caused by fire in tunnel ontology 1
Tunnel is discharged in mist particle and pernicious gas.
Conversely, when temperature sensor 7 detects the temperature in tunnel ontology 1 lower than normal temperature and the inspection of light sensor 8
The light intensity in tunnel ontology 1 is measured lower than standard light intensity, while smoke sensor device 9 detects in tunnel ontology 1
When smokescope is lower than standard smokescope, controller 10 is controlled the first exhaust blower 13 and is run with normal speed, to exclude tunnel
A small amount of pernicious gas in ontology 1, while electric energy can also be saved.
Several second exhaust blowers 14, the second air draft are arranged in underpass 2 in its top position and along its length
The air supply direction of machine 14 is arranged along the length direction of underpass 2 and is controlled by controller 10.One is additionally provided in underpass 2
Carbonoxide concentration sensor 15 and gas concentration lwevel sensor 16.
When controller 10 detects that lifting device 6 is in positive operating status, while the inspection of carbonomonoxide concentration sensor 15
It measures the carbonomonoxide concentration in underpass 2 and is higher than carbon monoxide safe concentration or the detection of gas concentration lwevel sensor 16
When being higher than carbon dioxide safe concentration to the gas concentration lwevel in underpass 2, the control of controller 10 second exhaust blower 14 is complete
Speed operation, to exclude the pernicious gas in underpass 2 in the shortest time, to reduce the injury to driver.
The upper end of two outlets of tunnel ontology 1 is provided with laser range finder 17, and laser range finder 17 is for detection pair
Answer the distance between lifting platform 5 and the outlet of tunnel ontology 1 corresponding apart from detection signal to controller 10, controller 10 with output
With a reference distance value, which corresponds to the references angle after lifting platform 5 rises compared to ground.
When lifting device 6 is in positive operating status, if laser range finder 17 detects lifting platform 5 and tunnel ontology 1
When the distance between outlet is equal to reference distance value, the angle for illustrating that lifting platform 5 rises has had reached reference angle values, at this time
The control lifting device 6 of controller 10 is out of service, to enable to maintain one between lifting platform 5 and the opening 4 of tunnel ontology 1
Fixed interval, enable the toxic gas being discharged out of tunnel ontology 1 and smoke particle under the guiding function of lifting platform 5 to
It is raised.
Claims (8)
1. a kind of vcehicular tunnel fire-fighting system, including tunnel ontology (1), it is characterized in that: the lower section of the tunnel ontology (1) is embedded
Have underpass (2), the underpass (2) is arranged along the length direction of tunnel ontology (1)；The underpass (2)
Mutually it is connected by ramp (3) with ground between both ends and ground, to form the opening (4) for vehicles while passing；The tunnel sheet
The both ends of body (1) are simultaneously articulated with horizontal cover together in the lifting platform (5) of the opening (4), the lifting platform in the position on ground
(5) shape is adapted to the shape of opening (4)；It is provided at the top of the tunnel ontology (1) for driving two lifting platforms (5)
The lifting device (6) of lifting；Temperature sensor (7), light sensor (8), smog sensing are additionally provided in the tunnel ontology (1)
Device (9) and controller (10), the lifting device (6) are controlled by controller (10)；
When temperature sensor (7) detect the temperature in tunnel ontology (1) be above standard temperature or light sensor (8) detection
It is higher than standard light intensity to the light intensity in tunnel ontology (1), also or smoke sensor device (9) detects tunnel ontology
(1) when the smokescope in is higher than standard smokescope, the positive operation of controller (10) control lifting device (6) will
Lifting platform (5) rises；
Conversely, when temperature sensor (7) detect that the temperature in tunnel ontology (1) is lower than normal temperature, and light sensor (8)
Detect that the light intensity in tunnel ontology (1) is lower than standard light intensity, while smoke sensor device (9) detects tunnel ontology
(1) when the smokescope in is lower than standard smokescope, the controller (10) controls lifting device (6) inverted running, so that
Lifting platform (5) decline, until being covered at opening (4) completely.
2. a kind of vcehicular tunnel fire-fighting system according to claim 1, it is characterized in that: also being set in the tunnel ontology (1)
Have for detecting the first vehicle for exporting the first vehicle detection signal to controller (10) in tunnel ontology (1) with the presence or absence of vehicle
Detection sensor (11)；When the first vehicle detecting sensor (11) detects in tunnel ontology (1) control there are when vehicle
Device (10) control lifting device (6) processed stops positive operation.
3. a kind of vcehicular tunnel fire-fighting system according to claim 1, it is characterized in that: also being set in the underpass (2)
Have for detecting the second vehicle for exporting the second vehicle detection signal to controller (10) in underpass (2) with the presence or absence of vehicle
Detection sensor (12)；When the second vehicle detecting sensor (12) detects in underpass (2) control there are when vehicle
Device (10) control lifting device (6) processed stops inverted running.
4. a kind of vcehicular tunnel fire-fighting system according to claim 1, it is characterized in that: in it in the tunnel ontology (1)
Top position is simultaneously arranged with several first exhaust blowers (13) along its length, the air supply direction edge of first exhaust blower (13)
The length direction of tunnel ontology (1) be arranged and be controlled by controller (10)；
When temperature sensor (7) detect the temperature in tunnel ontology (1) be above standard temperature or light sensor (8) detection
It is higher than standard light intensity to the light intensity in tunnel ontology (1), also or smoke sensor device (9) detects tunnel ontology
(1) when the smokescope in is higher than standard smokescope, controller (10) control the first exhaust blower (13) operation.
5. a kind of vcehicular tunnel fire-fighting system according to claim 1, it is characterized in that: in it in the underpass (2)
Top position is simultaneously arranged with several second exhaust blowers (14) along its length, the air supply direction edge of second exhaust blower (14)
The length direction of underpass (2) be arranged and be controlled by controller (10), is additionally provided with carbon monoxide in the underpass (2)
Concentration sensor (15) and gas concentration lwevel sensor (16)；
When controller (10) detects that lifting device (6) are in positive operating status, while carbonomonoxide concentration sensor (15)
Detect that the carbonomonoxide concentration in underpass (2) is higher than carbon monoxide safe concentration or gas concentration lwevel sensor
(16) when detecting that the gas concentration lwevel in underpass (2) is higher than carbon dioxide safe concentration, controller (10) control
Make the second exhaust blower (14) operation.
6. a kind of vcehicular tunnel fire-fighting system according to claim 4, it is characterized in that: two of the tunnel ontology (1)
The upper end of outlet is provided with laser range finder (17), and the laser range finder (17) is for detecting corresponding lifting platform (5) and tunnel
Signal is detected to controller (10), controller (10) tool to export distance accordingly in the distance between road ontology (1) outlet
There is a reference distance value；
When lifting device (6) are in positive operating status, if laser range finder (17) detects lifting platform (5) and tunnel ontology
(1) when the distance between outlet is equal to reference distance value, controller (10) control lifting device (6) is out of service.
7. a kind of vcehicular tunnel fire-fighting system according to claim 1, it is characterized in that: the lifting device (6) is elevator
Machine, the traction rope of the hoist engine are connected to the lateral location of lifting platform (5).
8. a kind of vcehicular tunnel fire-fighting system according to claim 1, it is characterized in that: the end of the lifting platform (5) is simultaneously
The scarf (18) for being adapted to ramp (3) is offered in the side close to opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251378.2A CN106930774B (en) | 2017-04-18 | 2017-04-18 | A kind of vcehicular tunnel fire-fighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251378.2A CN106930774B (en) | 2017-04-18 | 2017-04-18 | A kind of vcehicular tunnel fire-fighting system |
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| CN106930774B true CN106930774B (en) | 2018-12-21 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263493A (en) * | 2003-03-04 | 2004-09-24 | Koken Boring Mach Co Ltd | Vertical transportation system for underground expressway |
| CN101012635A (en) * | 2007-02-07 | 2007-08-08 | 严正绪 | Overhead opening bridge |
| CN201116352Y (en) * | 2007-10-09 | 2008-09-17 | 郭关鸣 | Multilayer integral city underground passageway |
| CN102134824A (en) * | 2011-02-17 | 2011-07-27 | 丁巨国 | Small car emergency access for relieving urban traffic congestion in encountering red light |
| CN205193988U (en) * | 2015-11-10 | 2016-04-27 | 中交一航局第四工程有限公司 | Highway tunnel fire -protection linkage system |
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Denomination of invention: A Fire Protection System for Highway Tunnels Effective date of registration: 20230626 Granted publication date: 20181221 Pledgee: Pingyang County sub branch of Agricultural Bank of China Ltd. Pledgor: ZHEJIANG XIXIN INTELLIGENT ENGINEERING CO.,LTD. Registration number: Y2023980045674 |
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