Fire extinguishing equipment for emergency disposal of fire in tunnel

Abstract

The utility model relates to the technical field of tunnel fire extinguishing, in particular to fire extinguishing equipment for emergency disposal of fire in a tunnel, which comprises a storage structure and a transmission structure, the upper end of a water tank in the storage structure is connected with a sliding block through a sliding groove, and the inner side of the sliding block is connected with a first filter screen, a second filter screen and a third filter screen through a conical collecting groove and bolts. The lower end of an outlet in the storage structure is connected with a second electromagnetic valve in the transmission structure through a bolt, the lower end of the second electromagnetic valve is connected with a second pipeline through a bolt, a connecting sliding block can be inserted through a sliding groove, water can be collected through a conical collecting groove, the water can be filtered through a first filter screen, and the water can be filtered through a second filter screen; water can be filtered through a third filter screen, an inserting cover can be connected to the upper end of a water tank in an inserted mode, and sand and cobblestones need to be laid at the upper end of the inserting cover to filter soil at the upper end of a fourth filter screen, so that water in the soil can permeate into the fourth filter screen.

Description

Technical Field

[0001] This utility model relates to the field of tunnel fire extinguishing technology, specifically to fire extinguishing equipment for emergency response to fires inside tunnels. Background Technology

[0002] Extinguishing a fire essentially involves disrupting the conditions necessary for combustion to cease. There are three main methods: 1. Isolating the combustible material from air or oxygen: Cutting off the oxygen supply required for combustion will extinguish the flame due to lack of oxygen. 2. Lowering the temperature of the combustible material below its ignition point: When the temperature is below the ignition point, the combustion reaction cannot continue, and the fire will naturally extinguish. 3. Removing the combustible material or isolating it from other materials: Keeping the combustible material away from the fire source, or clearing away any flammable materials around it, will interrupt the chain reaction of combustion.

[0003] However, when existing tunnel fire extinguishing equipment is used to extinguish fires, the water delivery is slow due to the long tunnel, making it difficult to control the fire quickly. In addition, some fires involve chemical reactions during combustion, making ordinary water ineffective in extinguishing them. Although there are fire-fighting facilities in the tunnel, explosions of burning objects in the tunnel can also cause injury to firefighters.

[0004] Therefore, in order to solve the above problems, fire extinguishing equipment for emergency response to fires inside tunnels is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide fire extinguishing equipment for emergency response to fires in tunnels, in order to solve the problems mentioned in the background art. In the prior art, when extinguishing fires, the water is transported slowly due to the long tunnel, making it difficult to control the fire quickly. In addition, some fires have certain chemical reactions during combustion, making ordinary water ineffective in extinguishing them. Although there are fire-fighting facilities in the tunnel, the explosion of burning objects in the tunnel can also cause certain injuries to firefighters.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fire extinguishing equipment for emergency response to fires in tunnels, comprising: a storage structure and a transmission structure, wherein the upper end of the water tank in the storage structure is connected to a slider by a sliding groove, the inner side of the slider is connected to a first filter screen, a second filter screen and a third filter screen by bolts by a conical collection groove, the lower end of the outlet in the storage structure is connected to a second solenoid valve in the transmission structure by bolts, and the lower end of the second solenoid valve is connected to a second pipe by bolts.

[0007] Preferably, the lower end of the water tank in the storage structure is hollow to form an outlet, the upper end of the water tank is welded with a sliding groove, a slider is movably connected inside the sliding groove, and a conical collection groove is welded to the inner side of the slider.

[0008] Preferably, the lower end of the conical collection trough is bolted to a first filter screen, the upper end of the conical collection trough is bolted to a second filter screen, and the inner side of the conical collection trough is bolted to a third filter screen.

[0009] Preferably, a connecting cover is inserted into the upper end of the water tank, and a fourth filter screen is bolted to the inside of the cover, and an interlayer is bolted to the inside of the fourth filter screen.

[0010] Preferably, the upper end of the tunnel in the transmission structure is bolted to the discharge port, and the upper end of the discharge port is bolted to the first pipe.

[0011] Preferably, the upper end of the first pipe is bolted to the second pipe, and the two sides of the second pipe are bolted to the third pipe.

[0012] Preferably, the first solenoid valve is bolted to the inside of the third pipe, and the second solenoid valve is bolted to the upper end of the second pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model comprises a water tank, an outlet, a chute, a conical collection trough, a first filter screen, a second filter screen, a slider, a third filter screen, a plug cover, a fourth filter screen, and a sandwich layer. Water can be discharged through the outlet, the slider can be inserted and connected through the chute, water can be collected through the conical collection trough, the first filter screen can filter the water, the second filter screen can filter the water, the third filter screen can filter the water, the plug cover can be inserted and connected to the upper end of the water tank, and the upper end of the plug cover needs to be covered with sand and pebbles to filter the soil on the upper part of the fourth filter screen, so that the water in the soil can penetrate into the fourth filter screen, the fourth filter screen can filter the water, and the sandwich layer can hold the filter screen.

[0015] 2. This utility model is provided with a tunnel, a discharge outlet, a first pipe, a second pipe, a third pipe, a first solenoid valve, and a second solenoid valve. Water can be discharged through the discharge outlet, transported through the first pipe, the second pipe, and the third pipe, and the first and second solenoid valves can be used to transport water. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 This is a three-dimensional bottom view of the structure of this utility model;

[0018] Figure 3 This is a three-dimensional cross-sectional view of the storage structure of this utility model;

[0019] Figure 4 This is a three-dimensional cross-sectional view of the storage structure of this utility model;

[0020] Figure 5 This is a partial three-dimensional cross-sectional view of the storage structure of this utility model.

[0021] In the diagram: 1. Storage structure; 101. Water tank; 102. Outlet; 103. Slide; 104. Conical collection trough; 105. First filter screen; 106. Second filter screen; 107. Slider; 108. Third filter screen; 109. Cover; 110. Fourth filter screen; 111. Interlayer; 2. Transmission structure; 201. Tunnel; 202. Discharge port; 203. First pipe; 204. Second pipe; 205. Third pipe; 206. First solenoid valve; 207. Second solenoid valve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 One embodiment provided by this utility model:

[0024] The fire extinguishing equipment for emergency response to fires inside the tunnel includes: a storage structure 1 and a transmission structure 2. The upper end of the water tank 101 in the storage structure 1 is connected to the slider 107 by a slide groove 103. The inner side of the slider 107 is connected to the first filter screen 105, the second filter screen 106 and the third filter screen 108 by bolts through a conical collection groove 104. The lower end of the outlet 102 in the storage structure 1 is connected to the second solenoid valve 207 in the transmission structure 2 by bolts. The lower end of the second solenoid valve 207 is connected to the second pipe 204 by bolts.

[0025] Furthermore, the lower end of the water tank 101 in the storage structure 1 is hollow to form an outlet 102, and a slide 103 is welded to the upper end of the water tank 101. A slider 107 is movably connected inside the slide 103, and a conical collection trough 104 is welded to the inner side of the slider 107. The outlet 102 is used to discharge water, the slide 103 is used to insert and connect the slider 107, and the conical collection trough 104 is used to collect water.

[0026] Furthermore, the lower end of the conical collection trough 104 is bolted to the first filter screen 105, the upper end of the conical collection trough 104 is bolted to the second filter screen 106, and the inner side of the conical collection trough 104 is bolted to the third filter screen 108. The first filter screen 105 is used to filter water, the second filter screen 106 is used to filter water, and the third filter screen 108 is used to filter water.

[0027] Furthermore, a connecting cover 109 is inserted into the upper end of the water tank 101. The fourth filter screen 110 is bolted to the inside of the cover 109. The inner side of the fourth filter screen 110 is bolted to the inner side of the interlayer 111. The cover 109 is used to insert and connect to the upper end of the water tank 101. Sand and pebbles need to be laid on the upper end of the cover 109 to filter the soil on the upper end of the fourth filter screen 110, so that the water in the soil can penetrate into the fourth filter screen 110. The fourth filter screen 110 is used to filter water, and the interlayer 111 is used to clamp the filter screen.

[0028] Furthermore, the upper end of the tunnel 201 in the transmission structure 2 is bolted to the discharge port 202, and the upper end of the discharge port 202 is bolted to the first pipe 203. The discharge port 202 is used to discharge water, and the first pipe 203 is used to transmit water.

[0029] Furthermore, the upper end of the first pipe 203 is bolted to the second pipe 204, and the two sides of the second pipe 204 are bolted to the third pipe 205. The second pipe 204 is used to transport water, and the third pipe 205 is used to transport water.

[0030] Furthermore, the first solenoid valve 206 is bolted inside the third pipe 205, and the second solenoid valve 207 is bolted to the upper end of the second pipe 204. The first solenoid valve 206 is used to enable water transmission, and the second solenoid valve 207 is used to enable water transmission.

[0031] Working principle: During use, the filter screen is first placed in the interlayer 111 to reinforce its outer perimeter. Sand is then laid on top of the filter screen, followed by pebbles. This allows water to seep into the tunnel. The filtered water then passes through the fourth filter screen 110, the third filter screen 108, and the second filter screen 106 into the conical collection trough 104, where it is further filtered by the first filter screen 105 before entering the water tank 101. When firefighting is required, the second solenoid valve 207 is opened, allowing water from the tank 101 to flow through the valve into the second pipe 2. In section 04, water enters the first pipe 203 through the second pipe 204 and is sprayed out through the discharge port 202 to extinguish the fire. When the water in the water tank 101 is low, it can be replenished by transmitting water to the water tank 101 through the third pipe 205. Alternatively, the water can be allowed to seep into the water tank 101 by the soil at the top of the tunnel. If the fire in the tunnel cannot be extinguished with water, the first solenoid valve 206 can be opened and the second solenoid valve 207 can be closed, so that the third pipe 205 can transmit the materials that need to be extinguished to extinguish the fire.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. Firefighting equipment for emergency response to fires inside tunnels, including: The storage structure (1) and the transmission structure (2) are characterized in that: the upper end of the water tank (101) in the storage structure (1) is connected to the slider (107) by a sliding groove (103), the inner side of the slider (107) is connected to the first filter screen (105), the second filter screen (106) and the third filter screen (108) by bolts by a conical collection groove (104), the lower end of the outlet (102) in the storage structure (1) is connected to the second solenoid valve (207) in the transmission structure (2) by bolts, and the lower end of the second solenoid valve (207) is connected to the second pipe (204) by bolts.

2. The fire extinguishing equipment for emergency response to fires inside tunnels according to claim 1, characterized in that: The lower end of the water tank (101) in the storage structure (1) is hollow to form an outlet (102). A sliding groove (103) is welded to the upper end of the water tank (101). A sliding block (107) is movably connected inside the sliding groove (103). A conical collection groove (104) is welded to the inner side of the sliding block (107).

3. The fire extinguishing equipment for emergency response to fires in tunnels according to claim 2, characterized in that: The lower end of the conical collection trough (104) is bolted to a first filter screen (105), the upper end of the conical collection trough (104) is bolted to a second filter screen (106), and the inner side of the conical collection trough (104) is bolted to a third filter screen (108).

4. The fire extinguishing equipment for emergency response to fires in tunnels according to claim 3, characterized in that: A connecting cover (109) is inserted into the upper end of the water tank (101). A fourth filter screen (110) is bolted to the inside of the cover (109). An interlayer (111) is bolted to the inside of the fourth filter screen (110).

5. The fire extinguishing equipment for emergency response to fires in tunnels according to claim 1, characterized in that: The upper end of the tunnel (201) in the transmission structure (2) is bolted to the discharge port (202), and the upper end of the discharge port (202) is bolted to the first pipe (203).

6. The fire extinguishing equipment for emergency response to fires inside tunnels according to claim 5, characterized in that: The upper end of the first pipe (203) is bolted to the second pipe (204), and the two sides of the second pipe (204) are bolted to the third pipe (205).

7. The fire extinguishing equipment for emergency response to fires in tunnels according to claim 6, characterized in that: The first solenoid valve (206) is bolted inside the third pipe (205), and the second solenoid valve (207) is bolted to the upper end of the second pipe (204).

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