A structure of a nitrogen-driven high-power fire extinguishing device

Abstract

This utility model relates to the field of fire extinguishing device technology, specifically a structure of a powerful fire extinguishing device based on nitrogen gas propulsion. It includes a bottle body, a nozzle fixedly connected to the surface of the bottle body, and a pressure gauge fixedly installed on the surface of the nozzle. A protective mechanism is provided at the bottom of the bottle body, including a base fitted onto the surface of the bottle body, with a suction cup fixedly connected to the bottom end of the base. This utility model utilizes the suction cup to achieve adhesion to the ground, thus ensuring the stability of the bottle body and preventing it from tipping over due to collisions. This helps maintain the stability of the bottle body and the balance of internal pressure, facilitating the safety of the fire extinguishing device. Simultaneously, the elasticity of the first spring, combined with the damping element and rubber pad, can mitigate vibrations and impacts from collisions, reducing the impact on the bottle body and preventing deformation, further protecting the fire extinguishing device.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing device technology, specifically to a structure of a powerful fire extinguishing device based on nitrogen gas driving. Background Technology

[0002] Fire extinguishing devices are equipment and systems used to control and extinguish fires. Their main purpose is to extinguish fires by interrupting the combustion reaction chain through physical or chemical means. Nitrogen-driven fire extinguishing devices utilize high-pressure nitrogen as a power source. Nitrogen is an inert gas that typically does not participate in combustion reactions. In these devices, nitrogen is used to propel the extinguishing agent (such as dry powder, foam, or liquid extinguishing agents). When a fire occurs, nitrogen is released from the storage cylinder, propelling the extinguishing agent from the storage container through pipelines and spraying it towards the fire source, thus extinguishing the fire. Using higher-pressure nitrogen as the driving force provides greater power, enabling the extinguishing agent to be sprayed more quickly and over a greater distance or covering a larger area.

[0003] In existing technologies, when fire extinguishing devices are used, they are placed on the ground. Due to the lack of adequate protection, the devices are prone to displacement or shaking due to external impacts, which can easily lead to them tipping over. This makes it difficult to ensure that the fire extinguishing device remains upright. Furthermore, the impact from collisions and tipping can affect the stability of the internal pressure, thus compromising the safety and usability of the fire extinguishing device. Therefore, to solve the above problems, a powerful fire extinguishing device structure based on nitrogen gas is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a structure for a powerful fire extinguishing device based on nitrogen gas, in order to solve the problems mentioned in the background art, such as the inability to adequately protect the fire extinguishing device, which makes it prone to displacement or shaking due to external collisions, and thus easily leads to the tipping of the fire extinguishing device, thereby failing to ensure that the fire extinguishing device is in an upright state. At the same time, the impact of collisions and tipping can easily affect the stability of its internal pressure, thus failing to ensure the safety and use of the fire extinguishing device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a powerful fire extinguishing device structure based on nitrogen gas drive, comprising a bottle body, a nozzle fixedly connected to the surface of the bottle body, and a pressure gauge fixedly installed on the surface of the nozzle;

[0006] The bottom of the bottle is provided with a protective mechanism, which includes a base that is fitted onto the surface of the bottle. A suction cup is fixedly connected to the bottom of the base. A base plate is fixedly connected to the bottom of the bottle. A fixing rod is fixedly connected to the inner wall of the base. A connecting block is movably connected to the surface of the fixing rod. A movable rod is movably connected to the surface of the connecting block. A first spring is fixedly connected to the surface of the connecting block. A damping element is fixedly connected to the bottom of the base plate. A rubber pad is fixedly connected to the inner wall of the base.

[0007] Preferably, the base plate is fixedly connected to the inner wall of the base in four groups, the fixing rod is connected to the base plate in four groups, the base plate is movable inside the base, and the bottle body is movable inside the rubber pad.

[0008] Preferably, one end of the movable rod is movably connected to the base plate via a rotating shaft, the other end of the movable rod is movably connected to the connecting block via a rotating shaft, and the end of the damping element away from the base plate is fixedly connected to the base.

[0009] Preferably, one end of the first spring is fixedly connected to the base, and the other end of the first spring is fixedly connected to the connecting block.

[0010] Preferably, the surface of the bottle is provided with a fixing mechanism, the fixing mechanism including a first clamping block, the first clamping block being fixedly connected to the surface of the bottle, a connecting rod being fixedly connected to the surface of the first clamping block, a second clamping block being fixedly connected to the surface of the connecting rod, a pull rod being fixedly connected to the surface of the second clamping block, and a second spring being fixedly connected to the surface of the second clamping block.

[0011] Preferably, the connecting rod is in two sets and fixedly connected to the first clamping block, one end of the second spring is fixedly connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the second clamping block.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The suction cups allow the bottle to adhere to the ground, ensuring its stability and preventing it from tipping over due to collisions. This helps maintain the stability of the bottle and the balance of internal pressure, thus ensuring the safety of the fire extinguishing device. At the same time, the elasticity of the first spring, combined with the damping components and rubber pads, can mitigate the vibration and impact caused by collisions, reducing the impact on the bottle and making it less prone to deformation, which helps protect the fire extinguishing device.

[0014] By using the connecting rod and the elastic properties of the second spring, the second clamping block can move and reset, which facilitates clamping the nozzle by the first and second clamping blocks. It also facilitates quick removal of the nozzle for use. When not in use, the nozzle can be fixed in place, preventing it from drooping and making it easy to store. At the same time, there is no need to bind or wrap the nozzle. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0016] Figure 2 This is an exploded cross-sectional view of the structure of this utility model.

[0017] Figure 3 This is an exploded cross-sectional view of the structure of the base and bottom plate of this utility model.

[0018] Figure 4 This is a top exploded view of the structure of the first clamping block and the second clamping block of this utility model.

[0019] In the diagram: 1. Bottle body; 11. Nozzle; 12. Pressure gauge; 2. Base; 21. Suction cup; 22. Base plate; 23. Fixing rod; 24. Connecting block; 25. Movable rod; 26. First spring; 27. Damping component; 28. Rubber pad; 3. First clamping block; 31. Connecting rod; 32. Second clamping block; 33. Pull rod; 34. Second spring. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 One embodiment provided by this utility model:

[0022] A powerful fire extinguishing device structure based on nitrogen gas drive includes a cylinder 1, a nozzle 11 fixedly connected to the surface of the cylinder 1, and a pressure gauge 12 fixedly installed on the surface of the nozzle 11. Nitrogen is an inert gas and does not participate in the combustion reaction. By storing nitrogen in the cylinder 1, when used, high-pressure nitrogen can drive the extinguishing agent to be released quickly to the fire scene, which has stronger power and can achieve efficient fire extinguishing.

[0023] A protective mechanism is provided at the bottom of the bottle body 1. The protective mechanism includes a base 2, which is fitted onto the surface of the bottle body 1. A suction cup 21 is fixedly connected to the bottom of the base 2. A base plate 22 is fixedly connected to the bottom of the bottle body 1. A fixing rod 23 is fixedly connected to the inner wall of the base 2. A connecting block 24 is movably connected to the surface of the fixing rod 23. A movable rod 25 is movably connected to the surface of the connecting block 24. A first spring 26 is fixedly connected to the surface of the connecting block 24. A damping element 27 is fixedly connected to the bottom of the base plate 22. A rubber pad 28 is fixedly connected to the inner wall of the base 2. The suction cup 21 allows for adhesion to the ground, reducing the risk of tipping due to external impacts and ensuring that the bottle body 1 remains upright, thereby ensuring the safety of the fire extinguishing device.

[0024] Furthermore, the base plate 22 is fixedly connected to the inner wall of the base 2 in four groups, and the fixing rod 23 is connected to the base plate 22 in four groups. The base plate 22 is movable inside the base 2, and the bottle 1 is movable inside the rubber pad 28. By setting the rubber pad 28, the surface of the bottle 1 can be prevented from directly contacting the inner wall of the base 2, which can reduce the deformation of the bottle 1 caused by collisions, etc.

[0025] Furthermore, one end of the movable rod 25 is movably connected to the base plate 22 via a pivot, and the other end of the movable rod 25 is movably connected to the connecting block 24 via a pivot. The end of the damping element 27 away from the base plate 22 is fixedly connected to the base 2. The movable rod 25 can support the bottle body 1, and the damping element 27 can suppress vibration, thus achieving shock absorption protection for the bottle body 1.

[0026] Furthermore, one end of the first spring 26 is fixedly connected to the base 2, and the other end of the first spring 26 is fixedly connected to the connecting block 24. Through the elastic properties of the first spring 26, it can absorb external impact energy, thereby mitigating the impact caused by collisions and reducing the impact on the bottle body 1.

[0027] Furthermore, a fixing mechanism is provided on the surface of the bottle body 1. The fixing mechanism includes a first clamping block 3, which is fixedly connected to the surface of the bottle body 1. A connecting rod 31 is fixedly connected to the surface of the first clamping block 3. A second clamping block 32 is fixedly connected to the surface of the connecting rod 31. A pull rod 33 is fixedly connected to the surface of the second clamping block 32. A second spring 34 is fixedly connected to the surface of the second clamping block 32. The connecting rod 31 facilitates the stable movement of the second clamping block 32 on the surface of the connecting rod 31. Combined with the elasticity of the second spring 34, it is easy to put the nozzle 11 into the first clamping block 3 and the second clamping block 32 for fixing. It is also easy to take out the nozzle 11, which can prevent the nozzle 11 from being scattered. Moreover, when fixing the nozzle 11, there is no need to tie or wrap the nozzle 11.

[0028] Furthermore, the connecting rod 31 is fixedly connected to the first clamping block 3 in two sets, one end of the second spring 34 is fixedly connected to the connecting rod 31, and the other end of the connecting rod 31 is fixedly connected to the second clamping block 32. By setting the second spring 34, the second clamping block 32 can be reset, which facilitates the fixing of the nozzle 11 in the first clamping block 3 and the second clamping block 32.

[0029] Working principle: When in use, the base 2 is fitted onto the surface of the bottle 1, and the suction cup 21 can adhere to the ground, making it difficult for the bottle 1 to tip over. When a collision occurs, the movable rod 25 moves under the action of the base plate 22, causing the connecting block 24 to move on the surface of the fixed rod 23 and the first spring 26 to deform. The first spring 26 can buffer energy through deformation and provide elastic support to the base plate 22. The damping element 27 can suppress vibration and reduce resonance. The rubber pad 28 can prevent the surface of the bottle 1 from directly contacting the base 2, thus protecting the bottle 1. Therefore, through the cooperation of the first spring 26, the damping element 27 and the rubber pad 28, the impact and vibration of collisions on the bottle 1 can be reduced, thereby reducing the impact on the bottle 1.

[0030] Pulling the lever 33 causes the second clamping block 32 to move on the surface of the connecting rod 31. At this time, the second spring 34 is in a contracted state, and the nozzle 11 is placed into the first clamping block 3 and the second clamping block 32. Then, releasing the lever 33 causes the second clamping block 32 to reset under the rebound action of the second spring 34, thereby clamping the nozzle 11 in the first clamping block 3 and the second clamping block 32, thus fixing the nozzle 11. When the nozzle 11 needs to be used, pulling the lever 33 causes the second clamping block 32 to move on the surface of the connecting rod 31, thus removing the nozzle 11.

[0031] The above are merely preferred embodiments of this utility model and are 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 description above. However, any modifications, alterations, or 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 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. A structure of a powerful fire extinguishing device based on nitrogen gas drive, comprising a bottle body (1), wherein a nozzle (11) is fixedly connected to the surface of the bottle body (1), and a pressure gauge (12) is fixedly installed on the surface of the nozzle (11). characterized in that The bottom of the bottle (1) is provided with a protective mechanism, which includes a base (2). The base (2) is sleeved on the surface of the bottle (1). A suction cup (21) is fixedly connected to the bottom of the base (2). A base plate (22) is fixedly connected to the bottom of the bottle (1). A fixing rod (23) is fixedly connected to the inner wall of the base (2). A connecting block (24) is movably connected to the surface of the fixing rod (23). A movable rod (25) is movably connected to the surface of the connecting block (24). A first spring (26) is fixedly connected to the surface of the connecting block (24). A damping element (27) is fixedly connected to the bottom of the base plate (22). A rubber pad (28) is fixedly connected to the inner wall of the base (2).

2. A high-powered fire extinguishing device structure based on nitrogen drive according to claim 1, characterized in that: The base plate (22) is fixedly connected to the inner wall of the base (2) in four groups, and the fixing rod (23) is connected to the base plate (22) in four groups. The base plate (22) is movable inside the base (2), and the bottle (1) is movable inside the rubber pad (28).

3. A high-powered fire extinguishing device structure based on nitrogen drive according to claim 1, characterized in that: One end of the movable rod (25) is movably connected to the base plate (22) via a rotating shaft, and the other end of the movable rod (25) is movably connected to the connecting block (24) via a rotating shaft. The end of the damping element (27) away from the base plate (22) is fixedly connected to the base (2).

4. A high-powered fire extinguishing device structure based on nitrogen drive according to claim 1, characterized in that: One end of the first spring (26) is fixedly connected to the base (2), and the other end of the first spring (26) is fixedly connected to the connecting block (24).

5. A high powered fire extinguishing device structure based on nitrogen drive as claimed in claim 1, wherein: The surface of the bottle body (1) is provided with a fixing mechanism, which includes a first clamping block (3), the first clamping block (3) is fixedly connected to the surface of the bottle body (1), a connecting rod (31) is fixedly connected to the surface of the first clamping block (3), a second clamping block (32) is fixedly connected to the surface of the connecting rod (31), a pull rod (33) is fixedly connected to the surface of the second clamping block (32), and a second spring (34) is fixedly connected to the surface of the second clamping block (32).

6. A high powered fire extinguishing apparatus based on nitrogen gas drive as claimed in claim 5 wherein: The connecting rod (31) is fixedly connected to the first clamping block (3) in two groups. One end of the second spring (34) is fixedly connected to the connecting rod (31), and the other end of the connecting rod (31) is fixedly connected to the second clamping block (32).

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