Novel multi-directional fire extinguishing foam device

Abstract

The utility model relates to the technical field of fire fighting equipment, and discloses a novel multidirectional fire extinguishing foam device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a plurality of fixers, the tops of the plurality of fixers are fixedly connected with a foaming cylinder, the top of the foaming cylinder is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the fixing plate. The top of the fixing plate is fixedly connected with a chassis, the top of the chassis is fixedly connected with a motor, the driving end of the motor is movably connected with a rotating cylinder, one end of the rotating cylinder is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with a sliding ball. And the top of the chassis is fixedly connected with an electric push rod. According to the fire extinguishing foam device, multi-angle adjustment of the fire extinguishing foam device in the horizontal direction and the vertical direction is realized, so that foam can be quickly and accurately sprayed to a fire source position, the fire extinguishing efficiency and the coverage range are remarkably improved, and the flexibility and the adaptability of the device are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a novel multi-directional fire-extinguishing foam device. Background Art

[0002] A fire-extinguishing foam device is a kind of fire-fighting equipment, which is used to generate and spray foam to cover the fire source, isolate oxygen and reduce the temperature, so as to extinguish the fire. It is usually applicable to various occasions, such as chemical plants, warehouses, airports, etc., especially excellent in fires involving liquids or flammable substances.

[0003] The function of the fire-extinguishing foam device is to generate and spray foam to cover the fire source and isolate oxygen, quickly extinguish the fire. It can effectively reduce the temperature of the fire source, prevent the spread of the fire, and protect the surrounding environment from the impact of the fire. In addition, the fire-extinguishing foam device can also be used to handle emergencies such as liquid leakage, reduce potential safety risks. In the prior art, it is difficult for some devices to adjust the multi-directional angles of the fire-extinguishing foam nozzles, thus reducing the fire-extinguishing efficiency, limiting the scope of use, and increasing the operation difficulty and safety risks. Therefore, a novel multi-directional fire-extinguishing foam device is proposed to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a novel multi-directional fire-extinguishing foam device, aiming to improve the problem that it is difficult for some devices in the prior art to adjust the multi-directional angles of the fire-extinguishing foam nozzles.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A novel multi-directional fire-extinguishing foam device, including a bottom plate, the top of the bottom plate is fixedly connected with a plurality of fixators, the top of the plurality of fixators is fixedly connected with a foaming cylinder, the top of the foaming cylinder is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a chassis, the top of the chassis is fixedly connected with a motor, the driving end of the motor is movably connected with a rotating cylinder, one end of the rotating cylinder is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a sliding ball, the top of the chassis is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a sliding groove ring, a spherical groove is opened inside the sliding groove ring, and the top of the chassis is fixedly connected with an adjusting component convenient for adapting to users of different heights;

[0007] As a further description of the above technical solution:

[0008] The adjusting assembly includes a plurality of fixed blocks, and two fixing piles are respectively fixedly connected to the tops of two of the fixed blocks. A plurality of pin holes are formed in the outer part of the fixing pile. A rotating column is rotatably connected inside the two fixing piles. Two sleeve cylinders II are respectively sleeved at both ends of the rotating column. A plurality of pin columns are fixedly connected to the outer walls of the two sleeve cylinders II close to each other. Two connecting plates are fixedly connected to the outer wall of the rotating column. An armrest is fixedly connected to the side of the two connecting plates close to each other.

[0009] As a further description of the above technical solution:

[0010] The other end of the rotating cylinder is fixedly connected to a fixed rod. The other end of the fixed rod is fixedly connected to a sleeve. A nozzle is fixedly connected to the inner wall of the sleeve.

[0011] As a further description of the above technical solution:

[0012] A plurality of universal wheels are fixedly connected to the bottom of the bottom plate. A feed inlet is arranged at the top of the foaming cylinder.

[0013] As a further description of the above technical solution:

[0014] A plurality of telescopic rods are fixedly connected to the top of the chassis. The tops of the plurality of telescopic rods are fixedly connected to the bottom of the sliding groove ring.

[0015] As a further description of the above technical solution:

[0016] A plurality of support blocks are fixedly connected to the top of the chassis. The other ends of the plurality of support blocks are fixedly connected to a fixed shell. The inner wall of the fixed shell is rotatably connected to the driving end of the motor.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the sliding ball is slidably connected inside the spherical groove.

[0019] As a further description of the above technical solution:

[0020] A plurality of guardrails are fixedly connected to the sides of the plurality of fixed blocks close to each other. The outer wall of the pin column is tenoned and mortised inside the pin hole.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, the operation of the motor drives the rotating cylinder to rotate, and then drives the fixed rod to rotate around the driving end of the motor. Then, through the transmission of the first sleeve, the angle of the nozzle in the horizontal direction is adjusted. Next, the electric push rod is turned on. The operation of the electric push rod drives the sliding groove ring to rise and fall. The rise and fall of the sliding groove ring drives the sliding ball to rise and fall. Thus, through the connecting rod and the rotating shaft, the rotating cylinder is driven to adjust the angle in the vertical direction, so as to realize the multi-directional angle adjustment of the entire fire extinguishing foam device, achieving the multi-angle adjustment of the fire extinguishing foam device in the horizontal and vertical directions. Therefore, the foam can be quickly and accurately sprayed to the fire source position, significantly improving the fire extinguishing efficiency and coverage area, and enhancing the flexibility and adaptability of the device, enabling it to play the greatest role in complex and changeable fire scenes.

[0023] 2. In the present utility model, by pulling out the two second sleeves, the pin columns slide out of the pin holes, thus releasing the rotation lock of the rotating column. Then, by lifting or pressing down the armrest, the armrest rotates around the rotating column through the connecting plate, thereby adjusting the angle of the armrest. Next, the two second sleeves are inserted into both ends of the rotating column, and the pin columns enter the pin holes to form the rotation lock of the rotating column again, realizing the convenient angle adjustment of the armrest, so that users of different heights can adjust the angle of the armrest to adapt to their own heights when using. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional schematic diagram of a novel multi-directional fire extinguishing foam device proposed by the present utility model;

[0025] Figure 2 is a structural schematic diagram of the sliding groove ring of a novel multi-directional fire extinguishing foam device proposed by the present utility model;

[0026] Figure 3 is an exploded view of the structure of the fixing plate of a novel multi-directional fire extinguishing foam device proposed by the present utility model;

[0027] Figure 4 is Figure 2 the enlarged view of part A in

[0028] Legend:

[0029] 1. Bottom plate; 2. Fixator; 3. Foaming cylinder; 4. Fixing plate; 5. Chassis; 6. Motor; 7. Fixed shell; 8. Rotating cylinder; 9. Rotating shaft; 10. Connecting rod; 11. Sliding ball; 12. Electric push rod; 13. Telescopic rod; 14. Sliding groove ring; 15. Spherical groove; 16. Support block; 17. Fixed rod; 18. First sleeve; 19. Nozzle; 20. Feed port; 21. Fixed block; 22. Guardrail; 23. Fixed pile; 24. Pin hole; 25. Rotating column; 26. Second sleeve; 27. Pin column; 28. Connecting plate; 29. Armrest; 30. Universal wheel. Detailed implementation mode

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Refer to Figure 1 、 Figure 2 、 Figure 4 An embodiment provided by the present invention: a new multi-directional fire-fighting foam device, including a bottom plate 1. A plurality of universal wheels 30 are fixedly connected to the bottom of the bottom plate 1. The universal wheels 30 can enable the entire device to be flexibly moved to the position where fire extinguishing is required. A plurality of fixators 2 are fixedly connected to the top of the bottom plate 1. A foam generating cylinder 3 is fixedly connected to the top of the plurality of fixators 2. The fixators 2 are used to stabilize the position of the foam generating cylinder 3 to ensure that the foam generating cylinder 3 will not shift due to vibration during operation. A feed port 20 is arranged at the top of the foam generating cylinder 3. Through this feed port 20, foam liquid can be added into the foam generating cylinder 3. A fixing plate 4 is fixedly connected to the top of the foam generating cylinder 3. The fixing plate 4 provides stable support for the upper structure.

[0032] A chassis 5 is fixedly connected to the top of the fixing plate 4. A motor 6 is fixedly connected to the top of the chassis 5. The motor 6 is the power source for driving the rotary cylinder 8 to rotate. A plurality of support blocks 16 are fixedly connected to the top of the chassis 5. The support blocks 16 are used to support the fixed shell 7 and the motor 6 to ensure their stability. The other ends of the plurality of support blocks 16 are fixedly connected to the fixed shell 7. The inner wall of the fixed shell 7 is rotatably connected to the driving end of the motor 6. The driving end of the motor 6 is movably connected to the rotary cylinder 8. The driving end of the motor 6 and the rotary cylinder 8 are rotatably connected in the vertical direction to facilitate adjusting the angle of the entire foam fire extinguishing device in the vertical direction. A rotating shaft 9 is fixedly connected to one end of the rotary cylinder 8. A connecting rod 10 is fixedly connected to the outer wall of the rotating shaft 9. The other end of the connecting rod 10 is fixedly connected to a sliding ball 11. The connecting rod 10 is used to transmit the movement of the sliding ball 11 to the rotating shaft 9 to drive the entire rotary cylinder 8 to move.

[0033] The other end of the rotary drum 8 is fixedly connected to a fixed rod 17. The other end of the fixed rod 17 is fixedly connected to a sleeve. The inner wall of the sleeve is fixedly connected to a spray head 19. The movement of the rotary drum 8 is transmitted to the sleeve through the fixed rod 17, thereby driving the spray head 19 to move. A telescopic electric push rod 12 is fixedly connected to the top of the chassis 5. The output end of the telescopic electric push rod 12 is fixedly connected to a chute ring 14. A plurality of telescopic rods 13 are fixedly connected to the top of the chassis 5. The tops of the plurality of telescopic rods 13 are fixedly connected to the bottom of the chute ring 14. The chute ring 14 is driven to rise and fall by the telescopic electric push rod 12. A spherical groove 15 is formed inside the chute ring 14. The outer wall of the sliding ball 11 is slidably connected to the inside of the spherical groove 15. When the telescopic electric push rod 12 operates, the chute ring 14 is driven to rise and fall, so that the rotary drum 8 is driven to adjust the angle in the vertical direction through the connecting rod 10 and the rotating shaft 9. Then, the motor 6 operates to drive the rotary drum 8 to rotate, and at the same time drives the sliding ball 11 to move along the spherical groove 15, thereby supporting the entire foam fire extinguishing device to perform multi-angle adjustment in the vertical and horizontal directions. A adjusting component is fixedly connected to the top of the chassis 5 to facilitate adaptation to users of different heights.

[0034] Refer to Figures 1 to 3 , the adjusting component includes a plurality of fixing blocks 21. The fixing blocks 21 provide a stable support foundation for the entire adjusting mechanism, ensuring the stability of the structure during adjustment. A plurality of guardrails 22 are fixedly connected to the adjacent sides of the plurality of fixing blocks 21. The guardrails 22 increase the safety during operation and prevent the foam fire extinguishing device from colliding with the outside and being damaged. The tops of two of the fixing blocks 21 are respectively fixedly connected to two fixing piles 23. A plurality of pin holes 24 are formed in the outer part of the fixing piles 23. A rotating column 25 is rotatably connected to the inside of the two fixing piles 23. The rotating column 25 can rotate within the fixing piles 23, thereby adjusting the angles of the connecting plate 28 and the handrail 29 connected thereto. Two sleeves two 26 are respectively sleeved at the two ends of the rotating column 25. A plurality of pin columns 27 are fixedly connected to the outer walls of the adjacent sides of the two sleeves two 26. The angle is locked by the cooperation of the pin columns 27 and the pin holes 24 on the fixing piles 23. The outer wall of the pin column 27 is tenon-mortise connected to the inside of the pin hole 24. This tenon-mortise connection method is simple and reliable, facilitating the operator to quickly lock or adjust the angle. Two connecting plates 28 are fixedly connected to the outer wall of the rotating column 25. A handrail 29 is fixedly connected to the adjacent side of the two connecting plates 28. The handrail 29 is used to facilitate the user to move the entire foam fire extinguishing device by pushing the handrail 29.

[0035] Working principle: When using the foam fire extinguishing device, by pulling out the two sleeves II 26, the pin column 27 slides out of the pin hole 24, thus releasing the rotation lock of the rotating column 25. Then, by lifting or pressing down the armrest 29, the armrest 29 rotates around the rotating column 25 through the connecting plate 28, so as to adjust the angle of the armrest 29. Then, insert the two sleeves II 26 into both ends of the rotating column 25, and make the pin column 27 enter the pin hole 24 to form the rotation lock of the rotating column 25 again, so as to adapt to the use of the foam fire extinguishing device by users of different heights.

[0036] Turn on the motor 6, the operation of the motor 6 drives the rotating cylinder 8 to rotate. The rotation of the rotating cylinder 8 drives the fixed rod 17 to rotate around the driving end of the motor 6, so as to drive the nozzle 19 to rotate in a plane through the sleeve I 18, so as to facilitate the angle adjustment of the nozzle 19 in the horizontal direction. Then, turn on the electric push rod 12, the operation of the electric push rod 12 drives the sliding groove ring 14 to move up and down. The up and down movement of the sliding groove ring 14 drives the sliding ball 11 to move up and down, so as to drive the rotating shaft 9 to adjust the angle in the vertical direction through the connecting rod 10. Then, drive the entire nozzle 19 mechanism to adjust the angle in the vertical direction through the rotating cylinder 8, so as to realize the multi-directional angle adjustment of the entire fire extinguishing foam device.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel multi-directional fire extinguishing foam device, comprising a bottom plate (1), characterized in that: A plurality of fixators (2) are fixedly connected to the top of the bottom plate (1). A foaming cylinder (3) is fixedly connected to the top of the plurality of fixators (2). A fixing plate (4) is fixedly connected to the top of the foaming cylinder (3). A chassis (5) is fixedly connected to the top of the fixing plate (4). A motor (6) is fixedly connected to the top of the chassis (5). A rotating cylinder (8) is movably connected to the driving end of the motor (6). A rotating shaft (9) is fixedly connected to one end of the rotating cylinder (8). A connecting rod (10) is fixedly connected to the outer wall of the rotating shaft (9). A sliding ball (11) is fixedly connected to the other end of the connecting rod (10). An electric push rod (12) is fixedly connected to the top of the chassis (5). The output end of the electric push rod (12) is fixedly connected to a sliding groove ring (14). A spherical groove (15) is formed inside the sliding groove ring (14). An adjusting assembly for facilitating adaptation to users of different heights is fixedly connected to the top of the chassis (5).

2. The novel multi-directional fire extinguishing foam device according to claim 1, characterized in that: The adjusting assembly includes a plurality of fixing blocks (21). Two fixing piles (23) are respectively fixedly connected to the tops of two of the fixing blocks (21). A plurality of pin holes (24) are formed in the exterior of the fixing piles (23). A rotating column (25) is rotatably connected inside the two fixing piles (23). Two sleeve two (26) are respectively sleeved at both ends of the rotating column (25). A plurality of pin columns (27) are fixedly connected to the outer walls of the two sleeve two (26) on the adjacent side. Two connecting plates (28) are fixedly connected to the outer wall of the rotating column (25). An armrest (29) is fixedly connected to the adjacent side of the two connecting plates (28).

3. A novel multi-directional fire extinguishing foam device according to claim 1, characterized in that: A fixing rod (17) is fixedly connected to the other end of the rotating cylinder (8). A sleeve is fixedly connected to the other end of the fixing rod (17). A nozzle (19) is fixedly connected to the inner wall of the sleeve.

4. A novel multi-directional fire extinguishing foam device according to claim 1, characterized in that: A plurality of universal wheels (30) are fixedly connected to the bottom of the bottom plate (1). A feed inlet (20) is arranged at the top of the foaming cylinder (3).

5. A novel multi-directional fire extinguishing foam device according to claim 1, characterized in that: A plurality of telescopic rods (13) are fixedly connected to the top of the chassis (5). The tops of the plurality of telescopic rods (13) are fixedly connected to the bottom of the sliding groove ring (14).

6. A novel multi-directional fire extinguishing foam device according to claim 1, characterized in that: A plurality of supporting blocks (16) are fixedly connected to the top of the chassis (5). The other ends of the plurality of supporting blocks (16) are fixedly connected to a fixed shell (7). The inner wall of the fixed shell (7) is rotatably connected to the driving end of the motor (6).

7. A novel multi-directional fire extinguishing foam device according to claim 1, characterized in that: The outer wall of the sliding ball (11) is slidably connected inside the spherical groove (15).

8. A novel multi-directional fire extinguishing foam device according to claim 2, characterized in that: A plurality of guardrails (22) are fixedly connected to the adjacent sides of the plurality of fixing blocks (21). The outer wall of the pin column (27) is tenon-mortise connected inside the pin hole (24).

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