Fire extinguishing device

By using an electric three-way ball valve to control the connection between the connecting hose and the connecting pipe in the fire-fighting fire extinguishing device, switching of different types of fire extinguishing agents is achieved, solving the problem that existing devices can only use a single type of fire extinguishing agents, and enhancing the applicability and fire extinguishing effect of the device.

CN222657657UActive Publication Date: 2025-03-25HUBEI BOSHILAI FIRE FIGHTING TECH CO LTD
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Patent Information

Application Number
CN202420891946.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-03-25
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

Existing fire-fighting devices can only use one type of fire extinguishing agent and cannot meet the needs of different types of fires.

Method used

A fire-fighting fire extinguishing device is designed, and the connection between the connecting hose and the connecting pipe is controlled by an electric three-way ball valve. Different types of fire extinguishing agents are drawn through the first conveying pump and the second conveying pump respectively, and sprayed out at high speed through the nozzle, so that the fire extinguishing agent can be switched according to the fire situation.

Benefits of technology

It enhances the applicability of fire-fighting fire-fighting devices and can select appropriate fire extinguishing agents according to different types of fires, thereby extinguishing fires more effectively.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire extinguishing devices, and discloses a fire extinguishing device which comprises a supporting rod, a first delivery pump is fixedly connected to the front side of the top end of the supporting rod, a first storage barrel is fixedly connected to the top end of the first delivery pump, and a first delivery pipe is fixedly connected to the inner side of the first storage barrel; the first conveying pipe is fixedly connected with a water inlet of a first conveying pump, a water outlet in the right side of the first conveying pump is fixedly connected with a first connecting pipe, the rear side of the top end of the supporting rod is fixedly connected with a second conveying pump, the top end of the second conveying pump is fixedly connected with a second storage barrel, and the inner side of the second storage barrel is fixedly connected with a second conveying pipe. According to the fire extinguishing device, the fire extinguishing agents can be switched according to fire behavior requirements, and different types of fire disasters need different types of fire extinguishing agents to be effectively extinguished. And the applicability of the fire extinguishing device can be enhanced by selecting the corresponding fire extinguishing agent according to the fire behavior.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing devices, in particular to a fire extinguishing device. Background Art

[0002] Fire extinguishing devices are key safety equipment designed to detect, alarm and extinguish fires to protect lives and property. These devices typically include fire alarm systems, fire extinguishing equipment and automated control systems to provide comprehensive fire protection and response capabilities. The development of fire extinguishing devices can be traced back to human awareness of fire hazards and the continuous improvement of fire protection technology. With the accelerated advancement of industrialization and urbanization, casualties and property losses caused by fires have become increasingly prominent, so the importance of fire safety has also increased.

[0003] After searching, the existing patent (publication number: CN219398810U) discloses a fire-fighting extinguishing device, which relates to the technical field of fire-fighting devices, including a friction-resistant handle, a trolley main frame is axially symmetrically fixedly installed on one side of the friction-resistant handle, a stable connector is axially symmetrically fixedly installed on the other side of the trolley main frame near the top, a stable resisting column is fixedly installed on the bottom of the trolley main frame near the front, a supporting connecting column is axially symmetrically fixedly installed on the bottom of the trolley main frame near the top, a trolley fixed axis is fixedly installed on the bottom of the trolley main frame, a friction-resistant wheel is fixedly installed on the top of the stable rotating plate, a fire-fighting equipment shell is movably connected to the top of the supporting connecting column, a binding connecting ring is fixedly installed on the front near the center, and a fixing clamp buckle ring is fixedly installed on the front of the binding connecting ring near the center. The placement of the fixing clamp buckle ring can be used to fix the parts of the equipment, which is convenient for preventing damage to the parts of the equipment.

[0004] However, in the actual use of the above scheme, only one type of fire extinguishing agent can be used to extinguish the fire. Relying on a single type of fire extinguishing agent may limit the applicability of fire extinguishing equipment in different types of fires. Different types of fires (such as oil fires, electrical fires, etc.) may require different types of fire extinguishing agents to effectively extinguish, so over-reliance on one type of fire extinguishing agent may not meet the diverse needs of fires.

[0005] In view of this, the utility model provides a fire extinguishing device. Utility Model Content

[0006] The utility model provides a fire extinguishing device, which solves the problem of single fire extinguishing agent in the related technology.

[0007] The technical solution of the utility model is as follows: a fire-fighting extinguishing device comprises a support rod, a first delivery pump is fixedly connected to the front side of the top end of the support rod, a first storage bucket is fixedly connected to the top end of the first delivery pump, a first delivery pipe is fixedly connected to the inner side of the first storage bucket, the first delivery pipe is fixedly connected to the water inlet of the first delivery pump, and the first connecting pipe is fixedly connected to the right water outlet of the first delivery pump, a second delivery pump is fixedly connected to the rear side of the top end of the support rod, a second storage bucket is fixedly connected to the top end of the second delivery pump, a second delivery pipe is fixedly connected to the inside of the second storage bucket, the second delivery pipe is fixedly connected to the water inlet of the second delivery pump, and the right water outlet of the second delivery pump is fixedly connected to the second connecting pipe, an electric three-way ball valve is fixedly connected to the front end of the second connecting pipe, the electric three-way ball valve is fixedly connected to the first connecting pipe, a connecting hose is fixedly connected to the top end of the right side of the electric three-way ball valve, a connecting head is fixedly connected to the top end of the connecting hose, and a spray head is fixedly connected to the top end of the connecting head.

[0008] Preferably, a first support frame is fixedly connected to the left side of the top end of the support rod, and a second support frame is fixedly connected to the top end of the first support frame.

[0009] Preferably, a fixing plate is fixedly connected to the right side of the second supporting frame, and a connecting frame is fixedly connected to the right side of the fixing plate.

[0010] Preferably, a first motor is fixedly connected to the top of the connecting frame, and a first limiting frame is fixedly connected to the output end of the first motor.

[0011] Preferably, the first limiting frame is rotatably connected to a transmission frame on the left side, and the transmission frame is rotatably connected to a fixing frame on the right side.

[0012] Preferably, a second motor is fixedly connected to the outer side of the front end of the connecting frame, and a second limiting frame is fixedly connected to the output end of the second motor.

[0013] Preferably, the second limiting frame is rotatably connected to the fixing frame.

[0014] Preferably, the bottom end of the support rod is fixedly connected to a storage bin, and the inner left end of the storage bin is fixedly connected to a third motor facing front and back.

[0015] Preferably, the output end of the third motor is fixedly connected to a driving wheel, and the outer side of the driving wheel is meshingly connected to a crawler track.

[0016] Preferably, the outer side of the storage bin is rotatably connected with front and rear opposing and evenly distributed limiting wheels, and the limiting wheels are meshingly connected with the crawler track.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. In the utility model, the connecting hose is connected to the first connecting pipe or the second connecting pipe by controlling the electric three-way ball valve, so that the first delivery pump or the second delivery pump uses the first delivery pipe or the second delivery pipe to extract different types of fire extinguishing agents in the first storage barrel or the second storage barrel, and at the same time, the fire extinguishing agents are delivered into the nozzle through the connecting hose and the connecting head for spraying, so that the equipment can switch the fire extinguishing agents according to the fire situation, and different types of fires require different types of fire extinguishing agents to effectively extinguish. Selecting the corresponding fire extinguishing agent according to the fire situation can enhance the applicability of the fire extinguishing device;

[0019] 2. In the present invention, the second motor uses the second limit frame to drive the fixed frame, the connecting head and the nozzle to rotate longitudinally, and the first motor uses the first limit frame and the transmission frame to drive the fixed frame to rotate horizontally, so that the direction of the nozzle fire extinguishing agent spraying can be arbitrarily adjusted, and the spraying direction can be flexibly adjusted according to the specific location and form of the fire, so as to achieve more accurate fire extinguishing. In this way, the fire extinguishing agent can be sprayed directly to the fire source, effectively extinguishing the fire and reducing the possibility of fire spreading. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the storage bin of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the first storage barrel of the utility model;

[0024] Figure 4 It is a three-dimensional structural schematic diagram of the electric three-way ball valve of the utility model;

[0025] Figure 5 For the utility model Figure 4 The enlarged structural diagram at A in the middle;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the first delivery pipe of the utility model;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the fixing frame of the utility model.

[0028] In the figure: 1. first support frame; 2. support rod; 3. first delivery pump; 4. first storage bucket; 5. first delivery pipe; 6. first connecting pipe; 7. second storage bucket; 8. second delivery pipe; 9. second delivery pump; 10. second connecting pipe; 11. electric three-way ball valve; 12. connecting hose; 13. second support frame; 14. fixed plate; 15. connecting frame; 16. first motor; 17. first limiting frame; 18. transmission frame; 19. fixed frame; 20. nozzle; 21. connecting head; 22. second motor; 23. second limiting frame; 24. storage bin; 25. third motor; 26. driving wheel; 27. limiting wheel; 28. crawler track. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] A preferred embodiment of a fire extinguishing device provided by the utility model is as follows Figures 1 to 7As shown: a fire extinguishing device comprises a support rod 2, a first delivery pump 3 is fixedly connected to the front side of the top end of the support rod 2, the first delivery pump 3 is fixed by the support rod 2, a first storage bucket 4 is fixedly connected to the top end of the first delivery pump 3, the first storage bucket 4 is fixed by the first delivery pump 3, a first delivery pipe 5 is fixedly connected to the inside of the first storage bucket 4, the first delivery pipe 5 is fixed by the first storage bucket 4, the first delivery pipe 5 is fixed to the water inlet of the first delivery pump 3, the first delivery pump 3 is fixed by the first delivery pipe 5, a first connecting pipe 6 is fixedly connected to the right water outlet of the first delivery pump 3, the first connecting pipe 6 is fixed by the first delivery pump 3, a second delivery pump 9 is fixedly connected to the rear side of the top end of the support rod 2, the second delivery pump 9 is fixed by the support rod 2, and the second delivery pump 9 is fixed by the support rod 2. A second storage barrel 7 is fixedly connected to the top of the delivery pump 9, and the second storage barrel 7 is fixed by the second delivery pump 9. A second delivery pipe 8 is fixedly connected to the inner side of the second storage barrel 7, and the second delivery pipe 8 is fixed by the second storage barrel 7. The second delivery pipe 8 is fixedly connected to the water inlet of the second delivery pump 9, and the second delivery pipe 8 is fixed by the second delivery pump 9. A second connecting pipe 10 is fixedly connected to the right water outlet of the second delivery pump 9, and the second connecting pipe 10 is fixed by the second delivery pump 9. An electric three-way ball valve 11 is fixedly connected to the front end of the second connecting pipe 10, and the electric three-way ball valve 11 is fixedly connected to the first connecting pipe 6. The first connecting pipe 6 and the second connecting pipe 10 are connected at the same time by the electric three-way ball valve 11. The model of the electric three-way ball valve 11 is SIEMENS2-port L-type ball valve. The L-type electric ball valve has a sphere inside, but unlike the T-type, the hole inside the sphere is connected to one of the two pipes, and the other pipe is connected to the side of the sphere. By rotating the sphere, the hole can be connected to different pipes, thereby realizing switching of the connected pipes. A connecting hose 12 is fixedly connected to the top right side of the electric three-way ball valve 11, and the connecting hose 12 is fixed by the electric three-way ball valve 11. A connecting head 21 is fixedly connected to the top of the connecting hose 12. The electric three-way ball valve 11 and the connecting head 21 are connected by the connecting hose 12. A nozzle 20 is fixedly connected to the top of the connecting head 21, and the connecting head 21 is fixed by the nozzle 20.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of a fire extinguishing device provided by the present invention is as follows: Figures 1 to 7 As shown: a first support frame 1 is fixedly connected to the left side of the top end of the support rod 2, and the first support frame 1 is fixed by the support rod 2. A second support frame 13 is fixedly connected to the top end of the first support frame 1, and the second support frame 13 is fixed by the first support frame 1.

[0034] In this embodiment, a fixing plate 14 is fixedly connected to the right side of the second support frame 13 , and the fixing plate 14 is fixed by the second support frame 13 . A connecting frame 15 is fixedly connected to the right side of the fixing plate 14 , and the connecting frame 15 is fixed by the fixing plate 14 .

[0035] In this embodiment, a first motor 16 is fixedly connected to the top of the connecting frame 15, and the first motor 16 is fixed by the connecting frame 15. A first limiting frame 17 is fixedly connected to the output end of the first motor 16, and the first limiting frame 17 is driven to rotate by the first motor 16.

[0036] In this embodiment, the first limiting frame 17 is rotatably connected to the transmission frame 18 on the left side, and the transmission frame 18 is rotatably connected to the fixing frame 19 on the right side. The first limiting frame 17 drives the fixing frame 19 to rotate horizontally by the transmission frame 18 .

[0037] In this embodiment, a second motor 22 is fixedly connected to the outer side of the front end of the connecting frame 15, and the second motor 22 is fixed by the connecting frame 15. A second limiting frame 23 is fixedly connected to the output end of the second motor 22, and the second limiting frame 23 is driven to rotate by the second motor 22.

[0038] In this embodiment, the second limiting frame 23 is rotatably connected to the fixing frame 19 , and the fixing frame 19 is driven by the second limiting frame 23 to perform longitudinal rotation.

[0039] Furthermore, a storage bin 24 is fixedly connected to the bottom end of the support rod 2, and the support rod 2 is fixed by the storage bin 24. A third motor 25 opposite to the front and rear is fixedly connected to the inner left end of the storage bin 24, and the third motor 25 is fixed by the storage bin 24.

[0040] In addition, the output end of the third motor 25 is fixedly connected to a driving wheel 26 , which is driven by the third motor 25 to rotate. The outer side of the driving wheel 26 is meshingly connected to a track 28 , which is driven by the driving wheel 26 to rotate.

[0041] In addition, the outer side of the storage bin 24 is rotatably connected with limiting wheels 27 which are opposite to and evenly distributed in the front and rear directions. The limiting wheels 27 are limited by the storage bin 24 . The limiting wheels 27 are meshed and connected with the track 28 , and the track 28 is limited by the limiting wheels 27 .

[0042] The working principle and use process of the utility model are as follows: when the fire extinguishing device is used, the third motor 25 is used to drive the driving wheel 26 to rotate, and the driving wheel 26 is used to drive the crawler 28 to rotate, thereby driving the storage bin 24 to move. After the device moves to a specific position, the electric three-way ball valve 11 is used to control the connection hose 12 to connect with the first connecting pipe 6 or the second connecting pipe 10 according to different fire conditions on site, and the corresponding fire extinguishing agent is selected. Then, the fire extinguishing agent in the first storage barrel 4 or the second storage barrel 7 is extracted through the first delivery pipe 5 or the second delivery pipe 8 by the second storage barrel 7 or the second delivery pump 9, and the fire extinguishing agent in the first storage barrel 4 or the second storage barrel 7 is extracted by the second storage barrel 7 or the second delivery pump 9, and the fire extinguishing agent in the first storage barrel 4 or the second storage barrel 7 is extracted by the second storage barrel 7 or the second delivery pump 9. The fire extinguishing agent is transported into the electric three-way ball valve 11 and the connecting hose 12 by the first connecting pipe 6 or the second connecting pipe 10, and is transported into the connecting head 21 and the nozzle 20 through the connecting hose 12, and then is sprayed out at high speed through the nozzle 20. At the same time, the second limiting frame 23 is driven to rotate by the second motor 22, so that the fixing frame 19, the connecting head 21 and the nozzle 20 are driven to rotate longitudinally by the second limiting frame 23, and the spraying angle of the fire extinguishing agent is longitudinally adjusted. At the same time, the first motor 16 uses the first limiting frame 17 and the transmission frame 18 to drive the fixing frame 19 to rotate horizontally, so as to adjust the spraying angle of the fire extinguishing agent laterally.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire extinguishing device, comprising a support rod (2), characterized in that: The front side of the top end of the support rod (2) is fixedly connected to a first delivery pump (3), the top end of the first delivery pump (3) is fixedly connected to a first storage bucket (4), the inside of the first storage bucket (4) is fixedly connected to a first delivery pipe (5), the first delivery pipe (5) is fixedly connected to a water inlet of the first delivery pump (3), the right water outlet of the first delivery pump (3) is fixedly connected to a first connecting pipe (6), the rear side of the top end of the support rod (2) is fixedly connected to a second delivery pump (9), the top end of the second delivery pump (9) is fixedly connected to a second storage bucket (7), the inside of the second storage bucket (7) is fixedly connected to A second delivery pipe (8) is connected, the second delivery pipe (8) is fixedly connected to the water inlet of a second delivery pump (9), the right water outlet of the second delivery pump (9) is fixedly connected to a second connecting pipe (10), the front end of the second connecting pipe (10) is fixedly connected to an electric three-way ball valve (11), the electric three-way ball valve (11) is fixedly connected to the first connecting pipe (6), the right top end of the electric three-way ball valve (11) is fixedly connected to a connecting hose (12), the top end of the connecting hose (12) is fixedly connected to a connecting head (21), and the top end of the connecting head (21) is fixedly connected to a spray head (20).

2. A fire extinguishing device according to claim 1, characterized in that: The left side of the top end of the support rod (2) is fixedly connected to a first support frame (1), and the top end of the first support frame (1) is fixedly connected to a second support frame (13).

3. A fire extinguishing device according to claim 2, characterized in that: A fixing plate (14) is fixedly connected to the right side of the second support frame (13), and a connecting frame (15) is fixedly connected to the right side of the fixing plate (14).

4. A fire extinguishing device according to claim 3, characterized in that: The top end of the connecting frame (15) is fixedly connected to a first motor (16), and the output end of the first motor (16) is fixedly connected to a first limiting frame (17).

5. A fire extinguishing device according to claim 4, characterized in that: The first limiting frame (17) is rotatably connected to a transmission frame (18) on the left side, and the transmission frame (18) is rotatably connected to a fixing frame (19) on the right side.

6. A fire extinguishing device according to claim 3, characterized in that: A second motor (22) is fixedly connected to the outer side of the front end of the connecting frame (15), and a second limiting frame (23) is fixedly connected to the output end of the second motor (22).

7. A fire extinguishing device according to claim 6, characterized in that: The second limiting frame (23) is rotatably connected to the fixing frame (19).

8. A fire extinguishing device according to claim 1, characterized in that: The bottom end of the support rod (2) is fixedly connected to a storage bin (24), and the inner left end of the storage bin (24) is fixedly connected to a third motor (25) facing each other front and back.

9. A fire extinguishing device according to claim 8, characterized in that: The output end of the third motor (25) is fixedly connected to a driving wheel (26), and the outer side of the driving wheel (26) is meshingly connected to a crawler belt (28).

10. A fire extinguishing device according to claim 8, characterized in that: The outer side of the storage bin (24) is rotatably connected with limiting wheels (27) which are opposite to each other and evenly distributed in the front and rear directions, and the limiting wheels (27) are meshingly connected with the crawler belt (28).

Citation Information

Patent Citations

  • Fire extinguishing device

    CN219398810U