CN215900803U - Movable tunnel fire-fighting automatic fire extinguishing device - Google Patents
Movable tunnel fire-fighting automatic fire extinguishing device Download PDFInfo
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- CN215900803U CN215900803U CN202121543919.7U CN202121543919U CN215900803U CN 215900803 U CN215900803 U CN 215900803U CN 202121543919 U CN202121543919 U CN 202121543919U CN 215900803 U CN215900803 U CN 215900803U
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Abstract
The utility model relates to the technical field of fire fighting, and particularly provides a movable tunnel fire-fighting automatic fire extinguishing device. The tunnel fire-fighting device comprises a track, and the track is arranged along the length direction of the tunnel; the movable type squirt gun head is positioned on the track and can move along the track; the fire-fighting water supply device comprises a fire-fighting main pipeline, a pipeline for supplying fire-fighting water, a branch pipeline, a solenoid valve, an electromagnetic wire and a movable water gun head, wherein the branch pipeline extends out of the fire-fighting main pipeline, the solenoid valve is arranged at the outlet of the branch pipeline and used for controlling the flow of the fire-fighting water in the branch pipeline, the port of the branch pipeline is also provided with the electromagnetic wire, and the electromagnetic wire enables a water outlet of the fire-fighting main pipeline to be adsorbed at the position of a water outlet of the movable water gun head in a power-on state. The problem of among the prior art tunnel fire control measure for the interval certain distance set up the fire hydrant, can not use the fire hydrant or the conflagration scope enlarges when tunnel site personnel, fire fighter can't be close to the fire source when putting out a fire, lead to the fire extinguishing system thoroughly to lose effect is solved.
Description
Technical Field
The utility model relates to the technical field of fire fighting, and particularly provides a movable tunnel fire-fighting automatic fire extinguishing device.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Fire fighting mainly comprises rescue of personnel on a fire scene, rescue of important facilities and equipment, safety protection and rescue of important property, fire suppression and the like. Aims to reduce the damage degree caused by fire and reduce casualties and property loss.
Tunnel fire control compares in house fire control, and the intensity of a fire spreads speed faster, and the flue gas is difficult to discharge in the closed area in the tunnel, makes toxic gases such as carbon monoxide stay for a relatively long time in the tunnel, brings very big degree of difficulty and danger to the fire fighter. In addition, the self-rescue of people in the tunnel is difficult, as shown in fig. 2, fire hydrants (generally 40-50 meters) are arranged in the tunnel at a certain interval distance at present, but the inventor finds that when a fire disaster occurs, a valve is manually opened, and a fire hydrant water gun is held by hand to extinguish the fire. When the field personnel in the tunnel can not use the fire hydrant or when the fire range is enlarged, the fire-fighting personnel can not be close to the fire source to extinguish the fire, and the fire-fighting system can lose the function.
SUMMERY OF THE UTILITY MODEL
The fire hydrant is arranged at a certain distance from the tunnel fire-fighting measures in the prior art, so that tunnel field personnel cannot use the fire hydrant or the fire range is enlarged, and the fire-fighting personnel cannot be close to a fire source to extinguish fire, thereby leading to the problem that a fire-fighting system completely loses effect.
In one or some embodiments of the utility model, the utility model provides a mobile tunnel fire-fighting automatic fire extinguishing device, which comprises a track, a first fire-fighting unit and a second fire-fighting unit, wherein the track is arranged along the length direction of a tunnel;
the movable type squirt gun head is positioned on the track and can move along the track;
the fire-fighting water supply device comprises a fire-fighting main pipeline, a pipeline for supplying fire-fighting water, a branch pipeline, a solenoid valve, an electromagnetic wire and a movable water gun head, wherein the branch pipeline extends out of the fire-fighting main pipeline, the solenoid valve is arranged at the outlet of the branch pipeline and used for controlling the flow of the fire-fighting water in the branch pipeline, the port of the branch pipeline is also provided with the electromagnetic wire, and the electromagnetic wire enables a water outlet of the fire-fighting main pipeline to be adsorbed at the position of a water outlet of the movable water gun head in a power-on state.
One or some of the above technical solutions have the following advantages or beneficial effects:
1) this patent improves on the basis of the existing water fire extinguishing systems in tunnel, realizes the function of automatic fire extinguishing, and this kind of improvement does not influence the operation of old water fire extinguishing systems in the tunnel. The fire-fighting main road in the prior art mainly serves to supply water for the fire hose through the fire branch pipe and then spray water for fire extinguishing through the handheld fire extinguisher, and the fire-fighting main road is conventional.
2) The movable water gun head is disconnected with the branch pipeline at ordinary times, so that the traffic operation of the tunnel is not influenced, and when a fire disaster occurs, the movable water gun head is connected with the port of the branch pipeline in an electrified and adsorbed manner through the electromagnetic wire, so that smooth fire water can be quickly realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
Fig. 1 is a schematic plan view of a tunnel fire fighting system in the prior art.
FIG. 2 is a schematic view of a prior art hydrant chamber apparatus.
Fig. 3 is a schematic diagram of a tunnel fire-fighting device according to an embodiment of the utility model.
Wherein, 1, the deep well; 2. a fire pool; 3. a fire pump; 4. a voltage stabilization device; 5. draining the water level; 6. a mud mixing well; 7. a protective pipe sleeve; 8. a foam spray gun; 9. a mixer; 10. a direct-flow water gun; 11. a fire hose; 12. a manipulator; 13. a fire branch pipe; 14. a valve; 15. repairing a road; 16. a fire-fighting trunk road; 17. rolling; 18. a foam box; 19. a hand-held fire extinguisher; 20. a butterfly valve; 21. an electromagnetic valve; 22. a pressure reducing and stabilizing valve; 23. an electromagnetic wire; 24. a movable squirt gun head; 25. a track.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
The fire hydrant is arranged at a certain distance from the tunnel fire-fighting measures in the prior art, so that tunnel field personnel cannot use the fire hydrant or the fire range is enlarged, and the fire-fighting personnel cannot be close to a fire source to extinguish fire, thereby leading to the problem that a fire-fighting system completely loses effect. The automatic water fire-fighting system is additionally arranged to realize automatic fire extinguishing or manual remote control fire extinguishing.
In one or some embodiments of the utility model, a mobile tunnel fire-fighting automatic fire extinguishing device is provided, which comprises a track 25, wherein the track 25 is arranged along the length direction of a tunnel;
the movable type squirt gun head 24 is positioned on the track 25 and can move along the track 25;
the fire-fighting main pipeline 16 is a pipeline for supplying fire-fighting water, the fire-fighting main pipeline 16 extends out of a branch pipeline, an electromagnetic valve 21 for controlling the outflow of the fire-fighting water in the branch pipeline is arranged at the outlet of the branch pipeline, an electromagnetic wire 23 is further arranged at the port of the branch pipeline, and the electromagnetic wire 23 enables the water outlet of the fire-fighting main pipeline to be adsorbed at the water outlet of the movable water gun head 24 in a power-on state.
In order to meet the requirement of tunnel fire protection and save energy as much as possible, the track 25 is usually a straight track, the moving mode of the movable lance head 24 can be rolling or sliding, specifically, one-way motors can be respectively installed at two ends of the movable lance head 24, and the opening and closing of the motors can be controlled according to the controlled moving direction. The material of the track 25 is selected from one of metal, plastic and wood, preferably metal, and the metal can be selected from alloy and steel, preferably waste rail.
The fire-fighting main road 16 is a fire-fighting main road in the prior art, as shown in fig. 2 and 3, the fire-fighting main road 16 in the prior art mainly serves to supply water to the fire hose 11 through the fire branch pipe 13 and then spray water for fire extinguishing through the handheld fire extinguisher 19, and the fire-fighting main road 16 is conventional.
The track area is little, and sets up along tunnel length direction, can cover the tunnel in the large part region, and fire-extinguishing effect is better.
The branch pipeline is of a structure with a certain length and good flexibility, can be dragged and moved by a movable water gun head 24, and can be made of the same material as the fire hose 11.
Preferably, a pressure reducing and stabilizing valve 22 is further arranged at the outlet of the branch pipeline, and the pressure reducing and stabilizing valve 22 is matched with a water outlet of a movable water gun head 24.
The utility model relates to a pressure reducing and stabilizing valve (also called a pressure reducing valve), which adopts the opening of an opening and closing piece in a control valve body to regulate the flow of a medium, reduces the pressure of the medium, regulates the opening of the opening and closing piece by means of the pressure after the valve, keeps the pressure after the valve in a certain range, keeps the pressure at an outlet in a set range under the condition that the pressure at the inlet is continuously changed, and protects a subsequent life production apparatus.
Preferably, the system further comprises a remote control system, wherein a smoke sensor is arranged on the movable lance head 24, the smoke sensor transmits a signal to the remote control system, and the remote control system adjusts the angle and the position of the movable lance head 24. The remote control system has two functions, namely, the remote control system can automatically detect the position of a fire disaster and automatically spray water to extinguish the fire when the scale of the fire disaster is small; and secondly, the fire extinguishing device can be remotely controlled by monitoring personnel to spray water to a specified fire position for a long time to extinguish fire. There are multiple remote control systems among the prior art, such as cell-phone remote control switch, air conditioner remote control system, unmanned aerial vehicle remote control ware etc..
Preferably, the remote control system comprises an electronic control unit, wherein the input end of the electronic control unit is connected with the smoke sensor, and the output end of the electronic control unit is connected with the moving locus of the movable lance head 24.
Preferably, the movable lance tip 24 is a rotary lance tip. The water gun head of the rotary spray gun is referred to a structure of the rotary spray gun of the green belt, and the water gun head of the rotary spray gun can spray fire water to 360 degrees, so that fire-fighting dead angles are avoided.
Preferably, the track 25 is a tunnel track, and the movable lance head 24 and the track 25 are detachably mounted. In particular, reference may be made to the manner in which the train is attached to the rails. Specifically, the movable lance head 24 is installed on the track of the tunnel for a long time in the non-operation time period of the tunnel, and the operation time period can be quickly installed and used by subway staff.
Preferably, the system further comprises a tunnel maintenance car, the tunnel maintenance car moves along a tunnel track, and the movable water gun head 24 is installed on the tunnel maintenance car. The tunnel maintenance vehicle can run along the tunnel vehicle rails.
Preferably, the branch pipeline further comprises a butterfly valve 20.
Preferably, a fire hose 2 is also included for supplying fire hose water to main fire hose 16.
Preferably, the fire-fighting main road system further comprises an access road 15 which is parallel to the fire-fighting main road 16.
In one or some embodiments of the present invention, there is provided a tunnel fire fighting method, which is performed in the above tunnel fire fighting apparatus, including the steps of:
when fire is extinguished, the movable water gun head 24 moves above the pressure reducing and stabilizing valve 22 along the track, the extending arm aligns the water receiving hole with the outlet of the pressure reducing and stabilizing valve 22 on the tunnel wall, then the remote control system sends a command to supply power to the electromagnetic wire 23 to tightly suck the water feeding port of the movable water gun head 24, then the system sends a command to open the electromagnetic valve 21 to fill the movable water gun head 24 with water, and the remote control system adjusts the angle of the movable water gun head 24 to align the fire source point to extinguish the fire.
The fire extinguishing device has the advantages that water sources are taken from the fire-fighting main pipe, so that the fire can be extinguished for a long time, and the fire extinguishing device is also suitable for extinguishing large-scale fire.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.
Claims (10)
1. A movable tunnel fire-fighting automatic fire extinguishing device is characterized by comprising a track (25), wherein the track (25) is arranged along the length direction of a tunnel;
the movable type water gun head (24) is positioned on the track (25) and can move along the track (25);
the fire-fighting water supply device comprises a fire-fighting main pipeline (16), a pipeline for supplying fire-fighting water, wherein the fire-fighting main pipeline (16) extends out of a branch pipeline, an electromagnetic valve (21) for controlling the flow of the fire-fighting water in the branch pipeline is arranged at the outlet of the branch pipeline, an electromagnetic wire (23) is further arranged at the port of the branch pipeline, and the electromagnetic wire (23) enables the water outlet of the fire-fighting main pipeline to be adsorbed at the water outlet of a movable water gun head (24) in a power-on state.
2. The mobile automatic fire-extinguishing device for tunnel fire protection according to claim 1, characterized in that a pressure-reducing and pressure-stabilizing valve (22) is further arranged at the outlet of the branch pipeline, and the pressure-reducing and pressure-stabilizing valve (22) is matched with the water outlet of the mobile water gun head (24).
3. The mobile automatic fire-fighting tunnel according to claim 1, further comprising a remote control system, wherein the mobile lance head (24) is provided with a smoke sensor, the smoke sensor transmits a signal to the remote control system, and the remote control system adjusts the angle and position of the mobile lance head (24).
4. The mobile automatic fire-fighting tunnel according to claim 3, characterized in that the remote control system comprises an electronic control unit, the input of which is connected to the smoke sensor and the output of which is connected to the mobile point of the mobile lance head (24).
5. The mobile tunnel fire fighting automatic fire extinguishing device according to claim 1, wherein the mobile lance head (24) is a rotary lance head.
6. A mobile automatic fire-fighting tunnel according to claim 1, characterized in that the rail (25) is a tunnel rail, and the mobile lance head (24) is detachably mounted on the rail (25).
7. The mobile automatic fire-fighting tunnel according to claim 6, further comprising a tunnel maintenance vehicle which moves along the tunnel track, the mobile lance head (24) being mounted on the tunnel maintenance vehicle.
8. The mobile tunnel fire fighting automatic fire extinguishing apparatus according to claim 1, further comprising a butterfly valve (20) on the branch piping.
9. The mobile tunnel fire fighting automatic fire extinguishing apparatus according to claim 1, further comprising a fire pool (2) for supplying fire water to the fire main road (16).
10. The mobile tunnel fire-fighting automatic fire extinguishing apparatus according to claim 1, further comprising an access way (15) parallel to the fire-fighting trunk (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543919.7U CN215900803U (en) | 2021-07-07 | 2021-07-07 | Movable tunnel fire-fighting automatic fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543919.7U CN215900803U (en) | 2021-07-07 | 2021-07-07 | Movable tunnel fire-fighting automatic fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215900803U true CN215900803U (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121543919.7U Active CN215900803U (en) | 2021-07-07 | 2021-07-07 | Movable tunnel fire-fighting automatic fire extinguishing device |
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| Country | Link |
|---|---|
| CN (1) | CN215900803U (en) |
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2021
- 2021-07-07 CN CN202121543919.7U patent/CN215900803U/en active Active
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