A composite fire extinguishing device with breaking and emergency lighting

Abstract

The application relates to the technical field of fire-fighting equipment, in particular to a composite fire extinguishing device with breaking and emergency lighting functions, which comprises a main body, a lighting base assembly is arranged at the bottom of the main body, a quick-release breaking cone head assembly is fixedly connected to the bottom of the lighting base assembly, and a handrail assembly is arranged on the outer wall of the main body; the lighting base assembly comprises a base shell, a button is arranged on the outer wall of the base shell, a charging port is formed in the outer wall of the base shell, a waterproof cover is hinged to the outer wall of the base shell, and a plurality of lamp beads are mounted on the outer wall of the base shell. In the application, the lighting direction is independent of the extinguishing spraying posture, the extinguisher aiming and spraying action will not be deviated, the mutual interference between the extinguishing operation and the lighting function is fundamentally avoided, the rescue personnel can accurately complete the extinguishing operation under the condition of continuous lighting, and the safety and operation efficiency of fire scene disposal are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of fire-fighting equipment technology, specifically to a composite fire extinguishing device that combines demolition and emergency lighting. Background Technology

[0002] As the most common initial fire suppression equipment, the portability, immediate availability, and multi-functional integration of fire extinguishers directly affect rescue efficiency. At disaster sites, fire extinguishers are not only the primary tools for extinguishing fires but also frequently form a closely linked work chain with auxiliary functions such as demolition and lighting. A composite fire extinguishing device combining demolition and emergency lighting extends the functionality of the fire extinguisher by incorporating lighting components and a demolition cone. Through a detachable composite design, this single handheld device can handle multiple tasks, thus upgrading the traditional "fire extinguishing platform" into a "multi-functional rescue node."

[0003] In existing technologies, fire extinguishing devices with auxiliary functions have been explored. Their construction typically includes a standard portable dry powder or water-based fire extinguisher body, with an integrated light fixture fixedly installed at the bottom of the cylinder or near the handle. This light fixture is generally fixed to the cylinder body by bolts or clamps, powered by a built-in battery, and controlled to be turned on and off by a button at the end. The direction of illumination is basically consistent with the cylinder axis or at a fixed angle. In addition, for the purpose of breaking and dismantling, solutions have also appeared on the market that attach a fixed or folding breaking cone to the outside of the fire extinguisher cylinder. The cone head is usually welded or threaded to the bottom of the cylinder body, forming a rigid whole that cannot be quickly disassembled.

[0004] During the operation of the aforementioned device, when firefighters carry it into the fire scene and need to use the lighting function for searching and moving, the direction of the light spot is completely controlled by the posture of the bottle because the light is fixed to the bottle. When firefighters adjust the fire extinguisher to aim and spray, the lighting path deflects, causing the previously illuminated work area to lose effective illumination at the moment of spraying. At the same time, in an environment where visibility is drastically reduced due to billowing and spreading smoke, the fixed lighting direction cannot provide a stable direction for breaching operations independently of the fire extinguisher's posture. Operators must repeatedly switch the grip position of their hands to coordinate lighting and breaching actions, prolonging the exposure time in extremely dangerous environments. These factors cause functional interference and reliability degradation when a single piece of equipment performs multiple tasks continuously. Therefore, a composite fire extinguishing device that combines breaching and emergency lighting is proposed. Summary of the Invention

[0005] In view of this, the present invention provides a composite fire extinguishing device that combines demolition and emergency lighting to solve or alleviate technical problems such as operational incompatibility and drill bit replacement in the prior art, and at least provides a beneficial option.

[0006] The technical solution of the present invention is implemented as follows: a composite fire extinguishing device that combines demolition and emergency lighting includes a main body, a lighting base assembly is provided at the bottom of the main body, a quick-release demolition cone assembly is fixedly connected to the bottom of the lighting base assembly, and a handrail assembly is provided on the outer wall of the main body.

[0007] The lighting base assembly includes a base housing, a button on the outer wall of the base housing, a charging port on the outer wall of the base housing, a waterproof cover hinged to the outer wall of the base housing, multiple LED beads installed on the outer wall of the base housing, and a quick-release breaking cone assembly fixedly connected to the bottom of the base housing.

[0008] More preferably, the quick-release breaking cone assembly includes a drill bit, the bottom of which has a groove, a locking block is slidably connected to the inner wall of the groove, a push block is fixedly connected to the outer wall of the locking block, a spring is fixedly connected to the outer wall of the push block, a base connecting block is fixedly connected to the end of the spring away from the push block, and the top of the base connecting block is fixedly connected to the bottom of the base housing.

[0009] More preferably, the main body includes a bottle body, a pressure handle is provided on the top of the bottle body, a spray hose is fixedly connected to the outer wall of the pressure handle, and a nozzle is fixedly connected to the end of the spray hose away from the pressure handle.

[0010] More preferably, the handrail assembly includes a clamp body, the inner wall of which is slidably connected to the outer wall of the bottle body, two side grip handles are fixedly connected to the outer wall of the clamp body, and two locking buckles are provided on the outer wall of the clamp body.

[0011] More preferably, the cross-section of the clamp body is semi-arc-shaped.

[0012] More preferably, the outer surface of the side grip handle is provided with anti-slip texture, and the inner wall of the clamp body is provided with anti-slip rubber pad.

[0013] More preferably, the inner wall of the base connecting block is provided with a second sliding groove, and the outer wall of the spring is slidably connected to the inner wall of the second sliding groove.

[0014] More preferably, the top of the base housing is fixedly connected to the bottom of the bottle body.

[0015] More preferably, the plurality of lamp beads are arranged in a ring array on the outer wall of the base housing, and their illumination direction forms a preset angle with the axis of the bottle.

[0016] More preferably, the outer wall of the side grip handle is chamfered.

[0017] The embodiments of the present invention have the following advantages due to the adoption of the above technical solutions:

[0018] I. This invention integrates emergency lighting with the main body of the fire extinguisher. The lighting components adopt a ring array layout and irradiate outward at a specific angle, which can provide a stable and wide-range lighting field in low visibility environments at fire scenes. The lighting direction is independent of the fire extinguishing spray posture and will not deviate due to the aiming and spraying action of the fire extinguisher. This fundamentally avoids the mutual interference between fire extinguishing operations and lighting functions, allowing rescuers to accurately complete fire extinguishing operations under continuous lighting conditions, significantly improving the safety and efficiency of fire scene response.

[0019] Second, this invention adopts a quick-release demolition cone head structure, which achieves rapid disassembly, assembly, and locking of the demolition head through elastic snap-fit. Replacement can be completed without tools, greatly improving maintenance convenience and on-site adaptability. This structure not only ensures connection strength and operational stability during demolition operations, but also allows for flexible replacement or disassembly of the demolition head according to on-site needs. This enables a single device to simultaneously perform multiple functions such as fire extinguishing, lighting, and demolition, effectively simplifying the amount of rescue equipment carried and improving the overall practicality of emergency response.

[0020] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is the three-dimensional representation of the present invention;

[0023] Figure 2 This is a diagram of the bottle body of the present invention;

[0024] Figure 3 This is a diagram of the quick-release breaking cone assembly of the present invention.

[0025] Reference numerals: 1. Main body; 11. Bottle body; 12. Handle; 13. Spray hose; 14. Nozzle; 2. Lighting base assembly; 21. Base housing; 22. Button; 23. Charging port; 24. Waterproof cover; 25. LED bead; 3. Quick-release breaking cone assembly; 31. Drill bit; 32. Locking block; 33. Push block; 34. Spring; 35. Base connecting block; 4. Handrail assembly; 41. Clamp body; 42. Side grip handle; 43. Locking buckle. Detailed Implementation

[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0027] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0028] like Figure 1-3 As shown, this embodiment of the invention provides a composite fire extinguishing device that combines demolition and emergency lighting. It includes a main body 1, a lighting base assembly 2 at the bottom of the main body 1, a quick-release demolition cone assembly 3 fixedly connected to the bottom of the lighting base assembly 2, and a handrail assembly 4 on the outer wall of the main body 1. This device integrates fire extinguishing, lighting, and demolition functions, allowing a single device to perform multiple rescue operations, thus improving on-site efficiency. The lighting base assembly 2 includes a base housing 21, which provides stable installation support for the lighting and demolition components, ensuring the reliability of the overall structure. A button 22 is provided on the outer wall of the base housing 21 for controlling the lighting. The on / off circuit enables rapid start / stop operation of the LED beads 25; the outer wall of the base housing 21 has a charging port 23, which is used to replenish the power supply unit of the lighting circuit to ensure continuous lighting capability; the outer wall of the base housing 21 is hinged with a waterproof cover 24, which can seal the charging port 23 and improve the protection of the device in complex environments; multiple LED beads 25 are installed on the outer wall of the base housing 21, which are used to provide emergency lighting to meet the operational needs in low visibility environments at fire scenes; the bottom of the base housing 21 is fixedly connected with a quick-release demolition cone assembly 3, so that the lighting and demolition structure form a stable whole and are easy to use simultaneously.

[0029] In one embodiment, the quick-release demolition cone assembly 3 includes a drill bit 31, which is used to impact and break through obstacles to meet the demolition needs at the rescue site. A groove is provided at the bottom of the drill bit 31, which provides a sliding guide for the locking block 32, ensuring smooth and stable movement of the locking block 32. The locking block 32 is slidably connected to the inner wall of the groove, and is used to lock and separate the drill bit 31 from the base connecting block 35, ensuring reliable connection. A push block 33 is fixedly connected to the outer wall of the locking block 32, and is used to... The movable locking block 32 slides to achieve quick disassembly and assembly operations; a spring 34 is fixedly connected to the outer wall of the push block 33, and the spring 34 provides elastic restoring force to ensure that the locking block 32 remains locked; a base connecting block 35 is fixedly connected to the end of the spring 34 away from the push block 33, and the base connecting block 35 provides an installation base for the spring 34 and the locking block 32 to ensure the stability of the quick-release structure; the top of the base connecting block 35 is fixedly connected to the bottom of the base housing 21, so that the quick-release breaking cone assembly 3 and the lighting base assembly 2 are firmly connected.

[0030] In one embodiment, the main body 1 includes a bottle body 11, which is used to store extinguishing agent and provide basic support for fire extinguishing operations. A handle 12 is provided on the top of the bottle body 11, which is used to control the spraying of extinguishing agent and realize the start and stop of the fire extinguishing action. A spray hose 13 is fixedly connected to the outer wall of the handle 12, which is used to deliver extinguishing agent and improve the flexibility of spraying operation. A nozzle 14 is fixedly connected to the end of the spray hose 13 away from the handle 12, which is used to spray extinguishing agent in a directional manner to ensure the accuracy of fire extinguishing.

[0031] In one embodiment, the handrail assembly 4 includes a clamp body 41, which is used to stably assemble the handrail assembly 4 onto the outer wall of the bottle body 11 to ensure a reliable grip structure. The inner wall of the clamp body 41 is slidably connected to the outer wall of the bottle body 11, which facilitates the adaptation and adjustment of the position of the handrail assembly 4. Two side grip handles 42 are fixedly connected to the outer wall of the clamp body 41. The side grip handles 42 are used for two-hand gripping and operation to improve the stability of the device control. Two locking buckles 43 are provided on the outer wall of the clamp body 41 to fix the clamp body 41 onto the bottle body 11 to prevent loosening during use.

[0032] In one embodiment, the cross-section of the clamp body 41 is semi-arc. The semi-arc structure can better fit the outer wall of the bottle body 11, improving the assembly fit and usage stability.

[0033] In one embodiment, the outer surface of the side grip handle 42 is provided with anti-slip texture, which can increase grip friction and prevent slippage during operation; the inner wall of the clamp body 41 is provided with anti-slip rubber pad, which can reduce the relative sliding between the clamp body 41 and the bottle body 11 and improve the fixing effect.

[0034] In one embodiment, the inner wall of the base connecting block 35 is provided with a second sliding groove, which provides sliding space for the spring 34, ensuring that the spring 34 moves smoothly without jamming.

[0035] In one embodiment, the top of the base housing 21 is fixedly connected to the bottom of the bottle body 11, so that the lighting base assembly 2 and the main body 1 form a rigid connection, ensuring the overall structural strength.

[0036] In one embodiment, multiple LED beads 25 are arranged in a ring array on the outer wall of the base housing 21, and their illumination direction forms a preset angle with the axis of the bottle body 11, which can achieve stable illumination over the entire area, and the illumination direction is not affected by the fire extinguishing spray posture, thus avoiding interference between illumination and aiming actions.

[0037] In one embodiment, the outer wall of the side grip handle 42 is chamfered. The chamfering process can improve the grip feel, avoid scratches from sharp edges, and optimize operating comfort.

[0038] When the present invention is in operation: the operator stabilizes and controls the main body 1 by holding the handrail assembly 4, which consists of the clamp body 41 and the side grip handle 42. When emergency lighting is required, multiple lamp beads 25 in the lighting base assembly 2 located at the bottom of the bottle 11 illuminate in a ring at a preset angle with the axis of the bottle 11. The direction of illumination is not affected by the fire extinguishing spray posture of the nozzle 14 controlled by the pressure handle 12, thus solving the problem of mutual interference between lighting and aiming actions.

[0039] When it is necessary to replace or disassemble the breaking cone, the push block 33 in the quick-release breaking cone assembly 3 is operated to overcome the elastic force of the spring 34 and drive the locking block 32 to slide in the groove of the drill bit 31, so that the locking block 32 and the base connecting block 35 can be engaged or disengaged, completing the quick replacement and locking of the drill bit 31, realizing the flexible configuration and stable use of the breaking function.

[0040] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in the present invention, and these should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A composite fire extinguishing device that combines demolition and emergency lighting, characterized in that: Includes a main body (1), a lighting base assembly (2) is provided at the bottom of the main body (1), a quick-release breaking cone assembly (3) is fixedly connected to the bottom of the lighting base assembly (2), and a handrail assembly (4) is provided on the outer wall of the main body (1). The lighting base assembly (2) includes a base housing (21), a button (22) is provided on the outer wall of the base housing (21), a charging port (23) is provided on the outer wall of the base housing (21), a waterproof cover (24) is hinged to the outer wall of the base housing (21), a plurality of lamp beads (25) are installed on the outer wall of the base housing (21), and a quick-release breaking cone assembly (3) is fixedly connected to the bottom of the base housing (21).

2. The composite fire extinguishing device combining demolition and emergency lighting according to claim 1, characterized in that: The quick-release breaking cone assembly (3) includes a drill bit (31). The bottom of the drill bit (31) is provided with a sliding groove. A locking block (32) is slidably connected to the inner wall of the sliding groove. A push block (33) is fixedly connected to the outer wall of the locking block (32). A spring (34) is fixedly connected to the outer wall of the push block (33). A base connecting block (35) is fixedly connected to the end of the spring (34) away from the push block (33). The top of the base connecting block (35) is fixedly connected to the bottom of the base housing (21).

3. A composite fire extinguishing device combining demolition and emergency lighting as described in claim 1, characterized in that: The main body (1) includes a bottle body (11), a pressure handle (12) is provided on the top of the bottle body (11), a spray hose (13) is fixedly connected to the outer wall of the pressure handle (12), and a nozzle (14) is fixedly connected to one end of the spray hose (13) away from the pressure handle (12).

4. A composite fire extinguishing device combining demolition and emergency lighting as described in claim 3, characterized in that: The handrail assembly (4) includes a clamp body (41), the inner wall of which is slidably connected to the outer wall of the bottle body (11), and the outer wall of the clamp body (41) is fixedly connected to two side grip handles (42). The outer wall of the clamp body (41) is provided with two locking buckles (43).

5. A composite fire extinguishing device combining demolition and emergency lighting as described in claim 4, characterized in that: The cross-section of the clamp body (41) is semi-arc.

6. A composite fire extinguishing device combining demolition and emergency lighting according to claim 4, characterized in that: The outer surface of the side grip handle (42) is provided with anti-slip texture, and the inner wall of the clamp body (41) is provided with anti-slip rubber pad.

7. A composite fire extinguishing device combining demolition and emergency lighting as described in claim 2, characterized in that: The inner wall of the base connecting block (35) is provided with a second sliding groove, and the outer wall of the spring (34) is slidably connected to the inner wall of the second sliding groove.

8. A composite fire extinguishing device combining demolition and emergency lighting as described in claim 4, characterized in that: The top of the base housing (21) is fixedly connected to the bottom of the bottle body (11).

9. A composite fire extinguishing device combining demolition and emergency lighting according to claim 3, characterized in that: The multiple LED beads (25) are arranged in a ring array on the outer wall of the base housing (21), and their illumination direction forms a preset angle with the axis of the bottle (11).

10. A composite fire extinguishing device combining demolition and emergency lighting as described in claim 4, characterized in that: The outer wall of the side grip handle (42) is chamfered.

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