Emergency fire-fighting equipment for tunnel and underground space
Through the design of integrated equipment box, the problem that fire-fighting equipment in tunnels and underground spaces cannot be exhausted and fire-fighting is effectively solved, rapid smoke discharge and efficient delivery of water for fire-fighting is achieved, and fire-fighting efficiency and equipment service life are improved.
Patent Information
- Application Number
- CN202510495952.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2025-07-11
AI Technical Summary
The fire-fighting equipment in existing tunnels and underground spaces can only store fire-fighting equipment, and cannot effectively exhaust smoke and extinguish fires efficiently, affecting the fire-fighting effect.
The integrated equipment box is designed, including suction components and water transport components. A smoke exhaust system is formed through the flue gas delivery pipe, arc-shaped pipe and end pipe. The water transport pipeline is combined with the sub-pipes, valves and joints to form a water transport path, achieving rapid external discharge of smoke and efficient water for fire extinguishing.
It improves fire response efficiency, extends the service life of the equipment, adapts to the needs of complex environments in tunnels and underground spaces, and ensures operational convenience and structural stability.
Smart Images

Figure CN120285497A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of emergency fire-fighting equipment, and specifically, to emergency fire-fighting equipment for tunnels and underground spaces. Background Art
[0002] With the rapid development of urban construction and the continuous improvement of transportation infrastructure, the construction scale of tunnels and underground spaces is expanding day by day, such as urban subway tunnels, highway tunnels, underground shopping malls, underground parking lots, etc. While these tunnels and underground spaces bring convenience to people's lives and transportation, they also bring non-negligible fire safety problems.
[0003] Tunnels and underground spaces have their unique structural characteristics and environmental properties. Once a fire occurs, extremely serious consequences will occur. These spaces are usually relatively enclosed, with poor air circulation. A large amount of smoke and toxic gases generated during a fire are difficult to quickly discharge, will accumulate and spread rapidly in a short time, and seriously threaten the lives of personnel.
[0004] The utility model patent with the authorization announcement number CN216629491U discloses an emergency fire-fighting article storage device for tunnels, which relates to the technical field of tunnel fire protection. The utility model includes a storage box body, a display screen, an alarm device, an emergency medicine storage cabinet, a fire-fighting device, and a fire extinguisher storage cabinet; the alarm device is used for alarming in case of emergency; a fire hydrant is installed inside the fire-fighting device, and a fire hose is placed inside the fire-fighting device. The utility model performs first aid and regular alarm through a first aid button and an alarm button respectively, and conducts remote communication through a microphone and a radio during the alarm, so that the emergency fire-fighting article storage device for tunnels can alarm, prevent delays in police situations caused by poor wireless signals in tunnels, and then ensure the timeliness of police situation notification and prevent greater losses.
[0005] Although the above technical solution has corresponding advantages, most of the emergency fire-fighting equipment installed in tunnels and underground spaces also has some deficiencies in use. Most of the emergency fire-fighting equipment can only simply store some fire-fighting appliances and cannot take corresponding measures for a fire, such as timely discharging the smoke generated during a fire, and cannot timely convey water to cooperate with corresponding operators for fire-fighting operations, affecting the fire-fighting effect. In view of this, we have proposed emergency fire-fighting equipment for tunnels and underground spaces. Summary of the Invention
[0006] The purpose of the present invention is to provide emergency fire-fighting equipment for tunnels and underground spaces to solve the problem that most fire-fighting equipment can only simply store fire-fighting appliances and cannot perform smoke exhaust and efficient fire-fighting as mentioned in the above background art.
[0007] To achieve the above purpose, the present invention provides the following technical solutions:
[0008] Tunnel and underground space emergency fire-fighting equipment, including a plurality of integrated equipment boxes for integrated water conveyance and flue gas discharge. An air suction component is arranged on the integrated equipment box. The air suction component includes a flue gas conveyance pipe arranged on the integrated equipment box. A plurality of the flue gas conveyance pipes are flange-connected to each other. An arc-shaped pipe is fixedly installed on the flue gas conveyance pipe. An end pipe is fixedly installed at the end of the arc-shaped pipe. A blower is fixedly installed inside the end pipe. A water conveyance component is also arranged on the integrated equipment box. The water conveyance component includes a water conveyance pipeline. A secondary pipe is fixedly installed on the water conveyance pipeline. A valve is fixedly installed on the secondary pipe.
[0009] Preferably, a joint is fixedly installed at the end of the secondary pipe. The joint is connected to an external fire-fighting braided hose.
[0010] The joint in this item adopts a joint on a common fire-fighting pipeline on the market, which is conducive to rapid pipeline connection operations.
[0011] Preferably, the integrated equipment box includes a bottom plate. A rear box body is fixedly installed on the upper surface of the rear end plate body of the bottom plate. Both the flue gas conveyance pipe and the water conveyance pipeline penetrate into the rear box body.
[0012] This setting can protect the key parts of the flue gas conveyance pipe and the water conveyance pipeline inside to avoid damage.
[0013] Preferably, an inner cavity communicating with the outside is arranged inside the rear box body. A top plate arranged horizontally is fixedly installed on the top of the rear box body.
[0014] The above-mentioned top plate can protect the components below it to avoid being damaged by pressure.
[0015] Preferably, an upper protective cover is hinged on the top surface of the rear box body. After the upper protective cover is closed, it covers the top surfaces of the rear box body and the top plate.
[0016] This setting can use the upper protective cover for further compressive protection.
[0017] Preferably, the cross-section of the upper protective cover is semi-circular. Two symmetrically arranged handles are fixedly installed on the back surface of the upper protective cover.
[0018] The above setting can increase the load-bearing performance of the upper protective cover, enhance the compressive performance, and it is not easily crushed. At the same time, the setting of the handles also facilitates opening.
[0019] Preferably, a front pipeline storage box is fixedly installed between the front side plate bodies of the top plate and the bottom plate. The front pipeline storage box is located on the front side of the rear box body. A storage chamber is arranged in the front pipeline storage box. The front side of the storage chamber is communicated with the outside. The end pipe body of the auxiliary pipe and the valve are both located in the storage chamber;
[0020] This setting can store the fire pipeline in the front pipeline storage box. When in use, take out the fire hose for connection. After water is passed through the fire hose, fire extinguishing operations can be carried out.
[0021] Preferably, a box door is hinged on the front side surface of a side plate body of the front pipeline storage box. An air suction chamber is arranged on one side of the front pipeline storage box. The end head pipe is fixedly installed on the rear side wall of the air suction chamber;
[0022] The above setting can protect the end head pipe inside, avoiding damage to the end head pipe caused by impact.
[0023] Preferably, a vertical beam is arranged in the air suction chamber. The vertical beam is fixedly installed between the top plate and the bottom plate;
[0024] The above setting realizes further compressive support for the top plate part, and at the same time makes the air suction chamber part not easily deformed.
[0025] Preferably, a through hole is fixedly installed on the rear side wall of the air suction chamber. The end head pipe is fixedly installed on the hole wall of the through hole. Arc-shaped protective covers are fixedly installed on the left and right side surfaces of the rear box body. Mesh plates are fixedly installed on the front side and the side wall far from the front pipeline storage box of the air suction chamber;
[0026] This setting can protect both sides of the air suction chamber, and at the same time can also ventilate normally.
[0027] Compared with the prior art, the beneficial effects of the present invention are:
[0028] 1. By setting the air suction component and the water delivery component, the present invention uses the air blower in the flue gas delivery pipe, the arc-shaped pipe and the end head pipe to form a smoke exhaust system, and the water delivery pipeline cooperates with the auxiliary pipe, the valve and the joint to form a water delivery path, realizing the rapid external discharge of smoke and the efficient delivery of fire extinguishing water during a fire, solving the problem of the single function of traditional equipment and improving the fire fighting response efficiency.
[0029] 2. Through the layered structure design of the integrated equipment box, the present invention combines the rear box body, the top plate and the upper protective cover to protect the core pipeline, the front pipeline storage box stores the fire pipeline in an orderly manner, and the air suction chamber protects the end head pipe and the air blower, realizing the partition protection of each component, avoiding collision damage during transportation and daily use, and prolonging the service life of the equipment.
[0030] 3. Through the optimization of structures such as the semi-circular upper protective cover, vertical beam, and perforated plate, the present invention enhances the compressive performance and ventilation effect of the equipment. Combined with the design of the openable and closable box door and convenient connectors, it not only ensures the protection strength but also facilitates the quick access to fire-fighting appliances, achieving the unity of operational convenience and structural stability and meeting the complex environmental requirements of tunnels and underground spaces. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 is a schematic diagram of the overall structure of the present invention;
[0032] Figure 2 is an exploded structural schematic diagram of the integrated equipment box of the present invention;
[0033] Figure 3 is a structural schematic diagram of the water delivery component of the present invention;
[0034] Figure 4 is a structural schematic diagram of the air intake component of the present invention;
[0035] The meanings of the various reference numerals in the figures are as follows:
[0036] 1. Integrated equipment box; 10. Bottom plate; 11. Rear box body; 111. Inner cavity; 12. Top plate; 13. Upper protective cover; 131. Handle; 14. Front-side pipeline storage box; 141. Storage cavity; 142. Box door; 15. Air intake cavity; 151. Vertical beam; 16. Through hole; 17. Arc-shaped protective cover; 18. Perforated plate;
[0037] 2. Air intake component; 20. Flue gas delivery pipe; 21. Arc-shaped pipe; 22. End pipe; 23. Fan;
[0038] 3. Water delivery component; 30. Water delivery pipeline; 31. Sub-pipe; 32. Connector; 33. Valve. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0040] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0041] Please refer to Figures 1-4 , the present invention provides a technical solution: an emergency fire-fighting equipment for tunnels and underground spaces, including a plurality of integrated equipment boxes 1 that integrate the transportation of water and the discharge of flue gas. An air intake component 2 is provided on the integrated equipment box 1. The air intake component 2 includes a flue gas transportation pipe 20 provided on the integrated equipment box 1. The plurality of flue gas transportation pipes 20 are flange-connected to each other. An arc-shaped pipe 21 is fixedly installed on the flue gas transportation pipe 20. An end pipe 22 is fixedly installed at the end of the arc-shaped pipe 21. A fan 23 is fixedly installed inside the end pipe 22, realizing the relay discharge of smoke during a fire and effectively improving the problem of smoke accumulation in tunnels and underground spaces.
[0042] A water transportation component 3 is also provided on the integrated equipment box 1. The water transportation component 3 includes a water transportation pipe 30. A secondary pipe 31 is fixedly installed on the water transportation pipe 30. A valve 33 is fixedly installed on the secondary pipe 31. A connector 32 is fixedly installed at the end of the secondary pipe 31. The connector 32 is connected to an external fire-fighting braided hose. The connector 32 adopts a connector commonly used on fire-fighting pipes in the market, which is conducive to rapid pipe connection operations. By providing the water transportation component 3, the water transportation pipe 30 can be quickly docked with the fire-fighting braided hose through the secondary pipe 31, the valve 33, and the connector 32, and water can be quickly taken for fire extinguishing during use, improving the fire-fighting water supply efficiency.
[0043] In this embodiment, the integrated equipment box 1 includes a bottom plate 10. A rear box body 11 is fixedly installed on the upper surface of the rear end plate body of the bottom plate 10. Both the flue gas transportation pipe 20 and the water transportation pipe 30 penetrate into the rear box body 11, realizing the protection of the key parts of the flue gas transportation pipe 20 and the water transportation pipe 30 inside to avoid damage.
[0044] As Figure 1 and Figure 2 shown, an inner cavity 111 with its top connected to the outside is provided inside the rear box body 11. A top plate 12 arranged horizontally is fixedly installed on the top of the rear box body 11. By providing the top plate 12, the components below it can be protected from being damaged by pressure.
[0045] As Figure 1 and Figure 2As shown in the figure, an upper protective cover 13 is hinged on the top surface of the rear box body 11. After the upper protective cover 13 is closed, it covers the top surfaces of the rear box body 11 and the top plate 12, and the upper protective cover 13 is used for further compressive protection, making it not easy to be crushed; the cross-section of the upper protective cover 13 is semi-circular, and two symmetrically arranged handles 131 are fixedly installed on the back surface of the upper protective cover 13; the semi-circular cross-section of the upper protective cover 13 increases its load-bearing performance and compressive performance, making it not easy to be collapsed. At the same time, the setting of the handles 131 also facilitates opening.
[0046] Specifically, a front-side pipeline storage box 14 is fixedly installed between the front side plate bodies of the top plate 12 and the bottom plate 10. The front-side pipeline storage box 14 is located on the front side of the rear box body 11. A storage chamber 141 is arranged in the front-side pipeline storage box 14. The front side of the storage chamber 141 is communicated with the outside. The end pipe body of the auxiliary pipe 31 and the valve 33 are both located in the storage chamber 141, so that the fire pipeline can be stored in the front-side pipeline storage box 14. When in use, the fire hose is taken out for connection. After water flows through the fire hose, fire extinguishing operations can be carried out. The operation is simple and convenient to use.
[0047] As Figure 1 、 Figure 2 and Figure 4 shown in the figure, a box door 142 is hinged on the front side surface of one side plate body of the front-side pipeline storage box 14. An air suction chamber 15 is arranged on one side of the front-side pipeline storage box 14. The end pipe 22 is fixedly installed on the rear side wall of the air suction chamber 15, so as to protect the end pipe 22 inside and avoid the situation that the end pipe 22 is damaged due to impact.
[0048] As Figure 1 and Figure 2 shown in the figure, a vertical beam 151 is arranged in the air suction chamber 15. The vertical beam 151 is fixedly installed between the top plate 12 and the bottom plate 10, so as to further compressively support the top plate 12 part and at the same time make the air suction chamber 15 part not easy to deform.
[0049] It is worth mentioning that a through hole 16 is fixedly installed on the rear wall of the air intake chamber 15, and the end pipe 22 is fixedly installed on the hole wall of the through hole 16 for normal installation operation; arc-shaped protective covers 17 are fixedly installed on the left and right side surfaces of the rear box body 11, and the arc-shaped protective cover 17 can protect the pipes on both sides of the rear box body 11, so that the core components of the smoke conveying pipe 20 and the water conveying pipe 30 are stored in the inner chamber 111, and cooperate with the protective cover 13 and the arc-shaped protective cover 17 to effectively resist external impact and extrusion and extend the service life of the equipment; a mesh plate 18 is fixedly installed on the front side of the air intake chamber 15 and the side wall away from the front pipeline storage box 14. The mesh plate 18 is a mesh plate structure. Through the arrangement of the mesh plate 18, the two sides of the air intake chamber 15 can be protected, and normal ventilation can also be achieved to adapt to complex working environments.
[0050] When the tunnel and underground space emergency fire fighting equipment of the present invention is used, firstly, multiple integrated equipment boxes 1 are quickly deployed along a preset path in the tunnel or underground space, the bottom plate 10 can be fixedly installed on the external base using fastening bolts, and the smoke conveying pipes 20 of each box are connected by flanges to form a continuous smoke exhaust channel in series. When a fire occurs, the fan 23 in the end pipe 22 is started, and the arc pipe 21 is used to guide the smoke to be discharged through the pipeline relay, so as to quickly reduce the smoke concentration on the scene;
[0051] During firefighting operations, open the door 142 of the front pipe storage box 14, take out the fire hose in the storage chamber 141, quickly connect the end of the fire hose to the connector 32, open the valve 33, and water will be sprayed out from the nozzle at the end of the fire hose for firefighters to carry out firefighting operations.
[0052] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. Tunnel and underground space emergency fire-fighting equipment, characterized in that: It includes multiple integrated equipment boxes (1) that integrate water conveyance and flue gas discharge. An air suction component (2) is provided on the integrated equipment box (1). The air suction component (2) includes a flue gas conveyance pipe (20) provided on the integrated equipment box (1). Multiple flue gas conveyance pipes (20) are flange-connected to each other. An arc-shaped pipe (21) is fixedly installed on the flue gas conveyance pipe (20). A end pipe (22) is fixedly installed at the end of the arc-shaped pipe (21). A fan (23) is fixedly installed inside the end pipe (22). A water conveyance component (3) is also provided on the integrated equipment box (1). The water conveyance component (3) includes a water conveyance pipeline (30). A secondary pipe (31) is fixedly installed on the water conveyance pipeline (30). A valve (33) is fixedly installed on the secondary pipe (31).
2. The emergency fire-fighting equipment for tunnels and underground spaces according to claim 1, characterized in that: A joint (32) is fixedly installed at the end of the secondary pipe (31). The joint (32) is connected to an external fire-fighting braided hose.
3. The emergency fire-fighting equipment for tunnels and underground spaces according to claim 1, wherein: The integrated equipment box (1) includes a bottom plate (10). A rear box body (11) is fixedly installed on the upper surface of the rear end plate body of the bottom plate (10). Both the flue gas conveyance pipe (20) and the water conveyance pipeline (30) penetrate into the rear box body (11).
4. The emergency fire-fighting equipment for tunnels and underground spaces according to claim 3, characterized in that: An inner cavity (111) with its top communicating with the outside is provided inside the rear box body (11). A top plate (12) arranged horizontally is fixedly installed on the top of the rear box body (11).
5. The emergency fire-fighting equipment for tunnels and underground spaces according to claim 4, characterized in that: An upper protective cover (13) is hinged on the top surface of the rear box body (11). After the upper protective cover (13) is closed, it covers the top surfaces of the rear box body (11) and the top plate (12).
6. The emergency fire-fighting equipment for tunnels and underground spaces according to claim 5, characterized in that: The cross-section of the upper protective cover (13) is semi-circular. Two symmetrically arranged handles (131) are fixedly installed on the back surface of the upper protective cover (13).
7. The emergency fire fighting equipment for tunnels and underground spaces according to claim 6, wherein: A front-side pipeline storage box (14) is fixedly installed between the front side plate bodies of the top plate (12) and the bottom plate (10). The front-side pipeline storage box (14) is located on the front side of the rear box body (11). A storage cavity (141) is provided inside the front-side pipeline storage box (14). The front side of the storage cavity (141) communicates with the outside. The end pipe body of the secondary pipe (31) and the valve (33) are both located inside the storage cavity (141).
8. The emergency fire-fighting equipment for tunnels and underground spaces according to claim 7, characterized in that: A box door (142) is hinged on the front side surface of one side plate body of the front-side pipeline storage box (14). An air suction cavity (15) is provided on one side of the front-side pipeline storage box (14). The end pipe (22) is fixedly installed on the rear side cavity wall of the air suction cavity (15).
9. The emergency fire-fighting equipment for tunnels and underground spaces according to claim 8, characterized in that: A vertical beam (151) is provided inside the air suction cavity (15). The vertical beam (151) is fixedly installed between the top plate (12) and the bottom plate (10).
10. The emergency fire-fighting equipment for tunnels and underground spaces according to claim 9, characterized in that: A through hole (16) is fixedly installed on the rear side wall of the suction chamber (15), the end pipe (22) is fixedly installed on the hole wall of the through hole (16), arc-shaped protective covers (17) are fixedly installed on the left and right side surfaces of the rear box body (11), and mesh plates (18) are fixedly installed on the front side and the side wall of the suction chamber (15) away from the front side pipeline storage box (14).