CN115212492B - Tunnel management station system - Google Patents
Tunnel management station system Download PDFInfo
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- CN115212492B CN115212492B CN202210871214.0A CN202210871214A CN115212492B CN 115212492 B CN115212492 B CN 115212492B CN 202210871214 A CN202210871214 A CN 202210871214A CN 115212492 B CN115212492 B CN 115212492B
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- tunnel body
- tunnel
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- controller
- base station
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- 238000012544 monitoring process Methods 0.000 claims abstract description 29
- 239000000779 smoke Substances 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 30
- 238000009423 ventilation Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 1
- 206010039203 Road traffic accident Diseases 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000003892 spreading Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The application relates to a tunnel management station system, which comprises a tunnel body and a management base station arranged in the tunnel body, wherein the management base station is connected with a road monitoring system and a voice alarm system, and the road monitoring system is arranged in the tunnel body; the voice alarm system is characterized in that a plurality of mounting frames are fixedly arranged in the tunnel body, the plurality of mounting frames are evenly distributed along the length direction of the tunnel body, and each mounting frame is provided with the voice alarm system; every all fixedly be provided with a plurality of warning light cards on the mounting bracket, every all be provided with the pilot lamp on the warning light card, the pilot lamp is connected with management base station electricity. The application has the effect of orderly guiding the following vehicles in time when traffic accidents occur in the tunnel, thereby being not easy to cause serious traffic safety accidents such as chain rear-end collision and the like.
Description
Technical Field
The application relates to the technical field of road management, in particular to a tunnel management station system.
Background
The highway tunnel is a passage special for the transportation and running of the automobile; along with the development of social economy and production, a large number of expressways are produced, and a higher standard is put forward for the construction technology of roads, so that smooth and straight lines, gentle gradient, spacious road surfaces and the like are required; therefore, when the road passes through the mountain area, tunnels are mostly adopted, and the construction of the tunnels plays an important role in improving the technical state of the road, shortening the running distance, improving the transportation capacity, reducing accidents and the like.
At present, when a tunnel is built, a safety avoidance facility, an illumination and ventilation facility, an electric power communication and signal facility, a disaster prevention and rescue facility, a drainage facility and the like are arranged in the tunnel, and a special tunnel management station is arranged for maintaining and managing the tunnel.
However, when the tunnel is used, because the road in the tunnel is usually narrower and the light is darker, traffic accidents such as vehicle rear-end collision or collision stop and the like are easy to occur; at present, after a traffic accident occurs and a traffic controller does not arrive at an accident scene, a subsequent vehicle driver can only observe and judge through eyes and select a lane change to bypass, and if the lane change is not timely, serious traffic safety accidents such as continuous rear-end collision and the like are easily caused.
Disclosure of Invention
Aiming at the problems in the prior art, the application provides a tunnel management station system which has the effect of orderly guiding the following vehicles in time when traffic accidents occur in a tunnel, thereby being not easy to cause serious traffic safety accidents such as chain rear-end collision and the like.
The application provides a tunnel management station system, which adopts the following technical scheme:
the tunnel management station system comprises a tunnel body and a management base station arranged in the tunnel body, wherein the management base station is connected with a road monitoring system and a voice alarm system, and the road monitoring system is arranged in the tunnel body; the voice alarm system is characterized in that a plurality of mounting frames are fixedly arranged in the tunnel body, the plurality of mounting frames are evenly distributed along the length direction of the tunnel body, and each mounting frame is provided with the voice alarm system; every all fixedly be provided with a plurality of warning light cards on the mounting bracket, every all be provided with the pilot lamp on the warning light card, the pilot lamp is connected with management base station electricity.
By adopting the technical scheme, each road section in the tunnel body is monitored in real time through the road monitoring system, when a traffic accident occurs in the tunnel body, the road monitoring system transmits the monitored picture to the management base station, and staff in the management base station select a voice alarm system on a mounting frame at the rear of the accident scene to play the front accident information according to the road section with the traffic accident, so as to warn the following vehicles; meanwhile, the management base station staff lights the indicator lights on the warning light plate at the rear of the accident scene according to the lane where the accident occurs to guide the subsequent vehicles to change the lane, so that when the traffic accident occurs in the tunnel body, serious traffic safety accidents such as continuous rear-end collision and the like are not easy to occur in the tunnel body.
Optionally, rotate on the mounting bracket and be provided with two rail guards, two the rail guard sets up respectively in the both sides of tunnel body, and two the rail guard is used for rotating respectively to the lane of tunnel body both sides on, the both sides of mounting bracket all are provided with and are used for driving rail guard pivoted first actuating source.
Through adopting above-mentioned technical scheme, be equipped with 2-3 lanes in the tunnel body generally, when the traffic accident takes place on the lane that is located tunnel body both sides, rotate the rail guard on the mounting bracket nearest to accident scene rear to the accident lane to block the accident lane, reserve sufficient rescue space to the rescue personnel, security when further improving the rescue.
Optionally, fixedly be provided with a rolling section of thick bamboo on the rail guard, the rotation is provided with the wind-up roll in the rolling section of thick bamboo, the wind-up roll changes the cover and is equipped with the shading cloth, be provided with on the rolling section of thick bamboo and be used for driving a rolling pivoted second driving source, the opening has been seted up to the lateral wall of rolling section of thick bamboo, the one end of shading cloth extends to outside the rolling section of thick bamboo, the fixed gravity pole that is provided with of one end that is located outside the rolling section of thick bamboo on the shading cloth.
Through adopting above-mentioned technical scheme, after the rail guard rotates to the lane, drive the wind-up roll through the second driving source and rotate, shading cloth falls down at the pulling of gravity pole, shelters from the accident lane, prevents to a certain extent that the scene of an accident from influencing subsequent vehicle, causes the internal jam in tunnel, or causes other traffic accident.
Optionally, this internal fixed air pipe that is provided with of tunnel, a plurality of air inlets have been seted up on the air pipe, on the air pipe and be located every air inlet department all be provided with the air exhauster, the air exhauster is used for inhaling the air in the tunnel body in the air pipe.
Through adopting above-mentioned technical scheme, when the internal accident that takes place of tunnel, very easily initiate the conflagration, inhale in the air pipe with the smog in the tunnel body through the air exhauster, by the outside of air pipe discharge tunnel body again, prevent to a certain extent that the smog that the conflagration triggered from dispersing in the tunnel body, reduce the visibility in the tunnel body to influence the field of vision of driving the vehicle.
Optionally, the ventilation pipeline is interior and be located every air inlet department and all rotate and be provided with polylith impeller, the impeller is used for sealing the air inlet, be provided with in the ventilation pipeline and be used for driving polylith impeller pivoted drive assembly.
Through adopting above-mentioned technical scheme, when the traffic accident takes place in a certain highway section in the tunnel body, drive the blade on the air pipe of this regional department through drive assembly and rotate, make the air inlet of this regional department open, and the air inlet in other highway sections is in the closed condition, afterwards, only need open the air exhauster of accident highway section department can take out smog, saved electric power greatly.
Optionally, the drive assembly includes drive wheel, motor and transfer line, every coaxial fixed setting in the axis of rotation of leaf board the drive wheel, the motor is fixed to be set up in the air pipe, coaxial fixed being provided with on the output shaft of motor the drive wheel, the transfer line with a plurality of the drive wheel articulates, just the transfer line sets up on the drive wheel with the link eccentric of drive wheel.
Through adopting above-mentioned technical scheme, drive the drive wheel that is located on the motor through the motor and rotate, drive a plurality of drive wheels through the transfer line and rotate simultaneously when the drive wheel rotates to drive a plurality of blades and rotate simultaneously, make the air inlet open or close.
Optionally, each air inlet is provided with a smoke sensor, the smoke sensor is provided with a controller, the controller is electrically connected with the smoke sensor, and the controller is also electrically connected with the exhaust fan and the motor respectively; the controller is used for receiving a smoke detection signal sent by the smoke sensor and responding to the smoke detection signal to control the opening and closing of the exhaust fan and the motor.
By adopting the technical scheme, when a fire disaster is caused by a traffic accident, the smoke sensor is used for detecting the concentration of smoke in the tunnel body and sending a smoke detection signal to the controller, when the concentration of the smoke reaches a preset value, the controller is used for controlling the exhaust fan and the motor at the accident road section to start, and the motor drives the air inlet of the ventilation pipeline at the accident road section to be opened, and the exhaust fan is used for sucking the smoke into the ventilation pipeline; therefore, smoke in the tunnel body can be timely and effectively discharged through the smoke sensor.
Optionally, the tunnel body is internal fixedly provided with the water guide pipeline, the intercommunication has a plurality of outlet pipes on the water guide pipeline, every all communicate on the outlet pipe and have the shower nozzle, be provided with the solenoid valve that is used for stopping water guide pipeline and outlet pipe intercommunication on the water guide pipeline.
Through adopting above-mentioned technical scheme, when this internal conflagration that takes place in the tunnel, the solenoid valve is opened, and the water in the water guide pipeline flows to shower nozzle department through the outlet pipe to spout through the shower nozzle, water the fire, thereby prevent to a certain extent that the fire from spreading in the tunnel, burn out cable and other equipment in the tunnel.
Optionally, a temperature sensor is also fixedly arranged in the tunnel body; the temperature sensor is electrically connected with the controller and is used for sending a temperature detection signal to the controller; the electromagnetic valve is electrically connected with the controller, and the controller responds to the temperature detection signal and the smoke detection signal to control the opening and closing of the electromagnetic valve.
Through adopting above-mentioned technical scheme, when this internal conflagration of tunnel, temperature sensor detects this internal temperature of tunnel, sends temperature detection signal to controller, and this internal temperature of tunnel and smog concentration all reach the predetermined value when, the controller control solenoid valve opens to put out a fire in the tunnel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when a traffic accident occurs in the tunnel body, the road monitoring system transmits the monitored picture to the management base station, and staff in the management base station select a voice alarm system on a mounting frame at the rear of the accident scene to play the front accident information according to the road section where the traffic accident occurs, so as to warn the following vehicles; meanwhile, according to the lane where the accident happens, the management base station staff lights the indicator lights on the warning light plate at the rear of the accident scene to guide the subsequent vehicles to change lanes, so that when the traffic accident happens in the tunnel body, serious traffic safety accidents such as continuous rear-end collision and the like are not easy to occur in the tunnel body;
2. when a fire disaster is caused by a traffic accident, detecting the concentration of smoke in the tunnel body through a smoke sensor, sending a smoke detection signal to a controller, and when the smoke concentration reaches a preset value, controlling an exhaust fan and a motor at the accident road section to start through the controller, wherein the motor drives an air inlet of a ventilation pipeline at the accident road section to be opened, and the exhaust fan sucks the smoke into the ventilation pipeline; therefore, the smoke in the tunnel body can be effectively discharged in time through the smoke sensor;
3. when the fire disaster occurs in the tunnel body, the temperature sensor detects the temperature in the tunnel body and sends a temperature detection signal to the controller, when the temperature in the tunnel body and the smoke concentration reach a preset value, the controller controls the electromagnetic valve to be opened, water in the water guide pipeline flows to the spray head through the water outlet pipe and is sprayed out through the spray head, the fire is extinguished, and therefore the fire is prevented from spreading in the tunnel to a certain extent, and cables and other equipment in the tunnel are burnt out.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a part of the structure of an embodiment of the present application, mainly used for expressing the structure of the mounting frame and the water guiding pipeline;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of a part of the structure of an embodiment of the present application, mainly for expressing a guard rail;
FIG. 5 is a schematic view of a part of the structure of an embodiment of the present application, mainly for expressing the structure of a ventilation duct;
fig. 6 is a block diagram of an embodiment of the present application.
Reference numerals illustrate: 1. a tunnel body; 11. a management base station; 111. a road monitoring system; 112. a voice alarm system; 12. a support frame; 2. a ventilation duct; 21. an air inlet; 22. an exhaust fan; 23. a blade; 3. a water guide pipe; 31. a water outlet pipe; 311. a spray head; 32. an electromagnetic valve; 4. a mounting frame; 41. warning light plate; 42. a guard rail; 421. an indicator light; 422. winding up a winding drum; 4221. a second driving source; 423. a wind-up roll; 424. a shade cloth; 425. a gravity rod; 43. a first driving source; 5. a drive assembly; 51. a driving wheel; 52. a motor; 53. a transmission rod; 6. a smoke sensor; 61. a controller; 7. a temperature sensor.
Detailed Description
The application is described in further detail below with reference to fig. 1-6.
The embodiment of the application discloses a tunnel management station system. Referring to fig. 1 and 2, the tunnel comprises a tunnel body 1 and a management base station 11 arranged in the tunnel body 1, wherein the management base station 11 is connected with a road monitoring system 111 and a voice alarm system 112, a ventilation pipeline 2 and a water guide pipeline 3 are fixedly arranged in the tunnel body 1, a plurality of mounting frames 4 are fixedly arranged in the tunnel body 1, the plurality of mounting frames 4 are evenly distributed along the length direction of the tunnel body 1, and the distance between two adjacent mounting frames 4 is 100 meters.
Referring to fig. 2, the road monitoring system 111 includes a plurality of monitoring probes fixed on the mounting frames 4, and at least one monitoring probe is disposed on each mounting frame 4, a display is disposed in the management base station 11, and the plurality of monitoring probes are electrically connected with the display; each road section in the tunnel body 1 is monitored in real time through the monitoring probe, and the picture monitored by the monitoring probe is transmitted to the display of the management base station 11.
Referring to fig. 2, each mounting frame 4 is provided with a voice broadcast system, when a traffic accident occurs in the tunnel body 1, a worker in the management base station 11 selects a voice alarm system 112 on the mounting frame 4 at the rear of the accident scene to play the front accident information according to the position of the accident road section monitored by the monitoring probe, and alerts the following vehicles and time-varying channels.
Referring to fig. 2, a plurality of warning light plates 41 are fixedly arranged on each mounting frame 4, the number of the warning light plates 41 is consistent with that of lanes in the tunnel body 1, one warning light plate 41 corresponds to one lane, each warning light plate 41 is provided with an indicator light, the indicator light is electrically connected with the management base station 11, and the indicator light has two light colors of red light and green light for switching; when a traffic accident occurs in the tunnel body 1, the management base station 11 makes the indicator lights on the corresponding warning light plates 41 on the lane light up to a red light according to the lane where the accident occurs, makes the indicator lights on the corresponding warning light plates 41 on the lane which can keep smooth continuously light up to a green light, and guides the following vehicles to change lanes under the cooperation of the voice broadcasting system, so that when the traffic accident occurs in the tunnel body 1, serious traffic safety accidents such as chain rear-end collision and the like are not easy to be caused in the tunnel body 1.
Referring to fig. 2 and 3, a plurality of water outlet pipes 31 are communicated with the water guide pipe 3, a support frame 12 is fixedly arranged on the top wall of the tunnel body 1, the support frame 12 is fixedly connected with the support frame 4, the water outlet pipes 31 are fixedly arranged on the support frame 12, the distance between two adjacent water outlet pipes 31 is equal, a plurality of spray heads 311 are communicated with each water outlet pipe 31, and an electromagnetic valve 32 for preventing the water guide pipe 3 from being communicated with the water outlet pipes 31 is arranged on the water guide pipe.
Referring to fig. 2 and 4, two guard rails 42 are rotatably arranged on the mounting frame 4, the two guard rails 42 are respectively arranged on two sides of the tunnel body 1, the two guard rails 42 are respectively used for rotating to lanes on two sides of the tunnel body 1, first driving sources 43 for driving the guard rails 42 to rotate are respectively arranged on two sides of the mounting frame 4, the first driving sources 43 comprise first motors, the first motors are fixedly arranged on the mounting frame 4, and output shafts of the first motors are fixedly connected with rotating shafts of the guard rails 42 in a coaxial manner; 2-3 lanes are usually arranged in the tunnel body 1, when a traffic accident occurs on the lanes on two sides of the tunnel body 1, the guard rail 42 on the mounting frame 4 nearest to the rear of the accident scene is rotated to the accident lane, the accident lane is blocked, enough rescue space is reserved for rescue workers, and the safety during rescue is further improved.
Referring to fig. 2, guide lamps 421 are disposed on both guard rails 42, the guide lamps 421 are arrow-shaped, the indication direction of the guide lamps 421 is parallel to the length direction of the guard rails 42, and the indication direction of the guide lamps 421 is far away from the rotation axis of the guard rails 42; the following vehicle is guided by the index lamp 421 to prevent the following vehicle from striking the guard rail 42 to some extent.
Referring to fig. 4, a winding drum 422 is fixedly arranged on the guard rail 42, the length direction of the winding drum 422 is parallel to the length direction of the guard rail 42, a winding roller 423 is rotationally arranged in the winding drum 422, the central axis of the winding roller 423 coincides with the central axis of the winding drum 422, a second driving source 4221 for driving the winding drum 422 to rotate is arranged on the winding drum 422, the second driving source 4221 comprises a second motor, the second motor is fixedly arranged at one end of the winding drum 422, and an output shaft of the second motor extends into the winding drum 422 and is fixedly connected with the winding roller 423 in a coaxial manner.
Referring to fig. 4, a winding roller 423 is rotatably sleeved with a light shielding cloth 424, an opening is formed in the side wall of the winding drum 422 along the length direction of the winding drum 422, one end of the light shielding cloth 424 is fixedly connected with the winding roller 423, the other end of the light shielding cloth 424 passes through the opening on the winding drum 422 and extends out of the winding drum 422, a gravity rod 425 is fixedly arranged at one end, located outside the winding drum 422, of the light shielding cloth 424, and the length direction of the gravity rod 425 is parallel to the length direction of the winding drum 422; after the guard rail 42 rotates to the lane, the wind-up roller 423 is driven to rotate by the second motor to unwind the light-shielding cloth 424, the light-shielding cloth 424 falls down under the pulling of the gravity rod 425 to shield the accident lane, and the subsequent vehicles are prevented from being influenced by the accident scene to a certain extent, so that the interior of the tunnel body 1 is blocked, or other traffic accidents are caused.
Referring to fig. 5, the side wall of the ventilation duct 2 is provided with a plurality of air inlets 21, the distance between two adjacent air inlets 21 is equal, an exhaust fan 22 is fixedly arranged on the ventilation duct 2 and at each air inlet 21, and the exhaust fan 22 is used for sucking air in the tunnel body 1 into the ventilation duct 2; when the accident happens in the tunnel body 1, fire is easy to trigger, smoke in the tunnel body 1 is sucked into the ventilation pipeline 2 through the exhaust fan 22, and then the smoke is discharged out of the tunnel body 1 through the ventilation pipeline 2, so that the smoke caused by the fire is prevented from being dispersed in the tunnel body 1 to a certain extent, the visibility in the tunnel body 1 is reduced, and the visual field of a running vehicle is influenced.
Referring to fig. 5, a plurality of blades 23 are rotatably disposed in the ventilation duct 2 and located at each air inlet 21, the plurality of blades 23 located at the same air inlet 21 are parallel to each other, a driving assembly 5 for driving the plurality of blades 23 to rotate is disposed in the ventilation duct 2 and located at each air inlet 21, the driving assembly 5 comprises a driving wheel 51, a motor 52 and a driving rod 53, the driving wheel 51 is coaxially and fixedly disposed on a rotating shaft of each blade 23, the motor 52 is fixedly disposed in the ventilation duct 2, a driving wheel 51 is coaxially and fixedly disposed on an output shaft of the motor 52, the driving rod 53 is hinged with the plurality of driving wheels 51, and a connecting end of the driving rod 53 and the driving wheel 51 is eccentrically disposed on the driving wheel 51.
When a traffic accident occurs in a certain road section in the tunnel body 1, the driving wheel 51 positioned on the motor 52 is driven to rotate by the motor 52, and meanwhile, the driving wheel 51 is driven to rotate by the driving rod 53 to drive the driving wheels 51 to rotate simultaneously, so that the plurality of blades 23 are driven to rotate simultaneously, the air inlets 21 in the region are opened, the air inlets 21 in other road sections are in a closed state, and then, smoke can be pumped away only by opening the exhaust fan 22 in the accident road section, so that electric power is greatly saved.
Referring to fig. 5 and 6, a smoke sensor 6 is disposed at each air inlet 21, a controller 61 is disposed on the smoke sensor 6, the controller 61 is electrically connected to the smoke sensor 6, and the controller 61 is also electrically connected to the blower 22 and the motor 52, respectively; the controller 61 is configured to receive a smoke detection signal sent by the smoke sensor 6, and control the opening and closing of the exhaust fan 22 and the motor 52 in response to the smoke detection signal; when a fire disaster is caused by a traffic accident, detecting the concentration of smoke in the tunnel body 1 through the smoke sensor 6, and sending a smoke detection signal to the controller 61, when the smoke concentration reaches a preset value, controlling the exhaust fan 22 and the motor 52 to start at the accident road section through the controller 61, and driving the air inlet 21 of the ventilation pipeline 2 at the accident road section to be opened by the motor 52, wherein the exhaust fan 22 sucks the smoke into the ventilation pipeline 2; so that the smoke in the tunnel body 1 can be effectively discharged in time through the smoke sensor 6.
Referring to fig. 6, a temperature sensor 7 is also fixedly provided on the ventilation duct 2 at each air inlet 21; the temperature sensor 7 is electrically connected with the controller 61, and the temperature sensor 7 is used for sending a temperature detection signal to the controller 61; the electromagnetic valve 32 is electrically connected with the controller 61, and the controller 61 responds to the temperature detection signal and the smoke detection signal to control the opening and closing of the electromagnetic valve 32; the temperature sensor 7 detects the temperature in the tunnel body 1 and sends a temperature detection signal to the controller 61, when the temperature and the smoke concentration in the tunnel body 1 reach the preset values, the controller 61 controls the electromagnetic valve 32 to be opened, water in the water guide pipeline 3 flows to the spray head 311 through the water outlet pipe 31 and is sprayed out through the spray head 311, and the fire is extinguished, so that the fire is prevented from spreading in the tunnel to a certain extent, and cables and other equipment in the tunnel are burnt out.
When a fire disaster occurs in the tunnel body 1, the temperature sensor 7 detects the temperature in the tunnel body 1 and sends a temperature detection signal to the controller 61, when the temperature in the tunnel body 1 and the smoke concentration reach a preset value, the controller 61 controls the electromagnetic valve 32 to be opened, water in the water guide pipeline 3 flows to the spray head 311 through the water outlet pipe 31 and is sprayed out through the spray head 311, and the fire is extinguished, so that the fire is prevented from spreading in the tunnel to a certain extent, and cables and other equipment in the tunnel are burnt out.
The implementation principle of the tunnel management station system in the embodiment of the application is as follows: the monitoring probe is used for monitoring each road section in the tunnel body 1 in real time, and the picture monitored by the monitoring probe is transmitted to a display of the management base station 11; when a traffic accident occurs in the tunnel body 1, staff in the management base station 11 select a voice alarm system 112 on the installation frame 4 at the rear of the accident scene to play the front accident information according to the position of the accident road section monitored by the monitoring probe.
Then, the staff of the management base station 11 lights up red lights according to the lane where the accident occurs on the corresponding warning light board 41 on the lane, so that the indicator lights on the corresponding warning light board 41 on the lane which can keep smooth continuously lights up green lights, and guides the following vehicles to change lanes under the cooperation of the voice broadcasting system, thereby being difficult to cause serious traffic safety accidents such as chain rear-end collision and the like in the tunnel body 1 when the traffic accident occurs in the tunnel body 1.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (3)
1. A tunnel management station system comprising a tunnel body (1) and a management base station (11) arranged in the tunnel body (1), characterized in that: the management base station (11) is connected with a road monitoring system (111) and a voice alarm system (112), and the road monitoring system (111) is arranged in the tunnel body (1);
the tunnel body (1) is internally and fixedly provided with a plurality of mounting frames (4), the plurality of mounting frames (4) are evenly distributed along the length direction of the tunnel body (1), each mounting frame (4) is provided with a voice alarm system (112), the road monitoring system (111) comprises a plurality of monitoring probes, each monitoring probe is fixed on the mounting frame (4), each mounting frame (4) is provided with at least one monitoring probe, a display is arranged in the management base station (11), the plurality of monitoring probes are electrically connected with the display, each road section in the tunnel body (1) is monitored in real time through the monitoring probes, and pictures monitored by the monitoring probes are transmitted to the display of the management base station (11);
a plurality of warning light plates (41) are fixedly arranged on each mounting frame (4), indicator lamps are arranged on each warning light plate (41), the indicator lamps are electrically connected with the management base station (11), the number of lanes in the warning light plates (41) is kept consistent with that of lanes in the tunnel body (1), and one warning light plate (41) corresponds to one lane;
the utility model discloses a tunnel, including tunnel body (1), mounting bracket (4) and guide lamp (421), rotation is provided with two rail guards (42) on mounting bracket (4), two rail guards (42) set up respectively in the both sides of tunnel body (1), and two rail guards (42) are used for rotating to the lane of tunnel body (1) both sides respectively, the both sides of mounting bracket (4) all are provided with first actuating source (43) that are used for driving rail guards (42) pivoted, two all be provided with on rail guards (42) pilot lamp (421), pilot lamp (421) are the arrow-shaped, the direction of indication of pilot lamp (421) is parallel with the length direction of rail guard (42), just the direction of indication of pilot lamp (421) is kept away from the axis of rotation of rail guard (42);
the protective fence (42) is fixedly provided with a winding drum (422), the winding drum (422) is rotationally provided with a winding roller (423), the winding roller (423) is rotationally sleeved with a shading cloth (424), the winding drum (422) is provided with a second driving source (4221) for driving the winding drum (422) to rotate, the side wall of the winding drum (422) is provided with an opening, one end of the shading cloth (424) extends out of the winding drum (422), and one end of the shading cloth (424) positioned outside the winding drum (422) is fixedly provided with a gravity rod (425);
the tunnel body (1) is internally and fixedly provided with a ventilation pipeline (2), a plurality of air inlets (21) are formed in the ventilation pipeline (2), exhaust fans (22) are arranged on the ventilation pipeline (2) and located at the positions of each air inlet (21), and the exhaust fans (22) are used for sucking air in the tunnel body (1) into the ventilation pipeline (2);
a plurality of mutually parallel blades (23) are rotatably arranged in each air inlet (21) of the ventilation pipeline (2), the blades (23) are used for sealing the air inlets (21), and a driving assembly (5) for driving the blades (23) to rotate is arranged in the ventilation pipeline (2);
the driving assembly (5) comprises driving wheels (51), motors (52) and driving rods (53), the driving wheels (51) are coaxially and fixedly arranged on the rotating shafts of each blade plate (23), the motors (52) are fixedly arranged in the ventilating duct (2), the driving wheels (51) are coaxially and fixedly arranged on the output shafts of the motors (52), the driving rods (53) are hinged with the driving wheels (51), and the connecting ends of the driving rods (53) and the driving wheels (51) are eccentrically arranged on the driving wheels (51);
each air inlet (21) is provided with a smoke sensor (6), the smoke sensors (6) are provided with a controller (61), the controller (61) is electrically connected with the smoke sensors (6), and the controller (61) is also electrically connected with the exhaust fan (22) and the motor (52) respectively; the controller (61) is used for receiving a smoke detection signal sent by the smoke sensor (6) and responding to the smoke detection signal to control the opening and closing of the exhaust fan (22) and the motor (52).
2. A tunnel manager system according to claim 1, wherein: the tunnel body (1) internal fixation is provided with water guide pipeline (3), the intercommunication has a plurality of outlet pipes (31) on the water guide pipeline, every all communicate on outlet pipe (31) has shower nozzle (311), be provided with solenoid valve (32) that are used for stopping water guide pipeline (3) and outlet pipe (31) intercommunication on the water guide pipeline.
3. A tunnel manager system according to claim 2, wherein: a temperature sensor (7) is fixedly arranged in the tunnel body (1); the temperature sensor (7) is electrically connected with the controller (61) and is used for sending a temperature detection signal to the controller (61); the electromagnetic valve (32) is electrically connected with the controller (61), and the controller (61) responds to the temperature detection signal and the smoke detection signal to control the opening and closing of the electromagnetic valve (32).
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| CN115212492A (en) | 2022-10-21 |
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