CAFS fire-fighting product with compressed air foam

Abstract

The utility model discloses a CAFS fire fighting product with compressed air foam, and relates to the technical field of CAFS fire fighting. A CAFS fire fighting product with compressed air foam comprises a CAFS fire fighting device, a circular ring and bolts, a mounting seat is fixedly mounted at the center of the top of a bottom plate, a motor box is fixedly mounted at the top of the mounting seat, a forward and reverse rotation motor is fixedly mounted in the motor box, and the output end of the forward and reverse rotation motor is fixedly connected with a rotating shaft; a T-shaped frame is fixedly connected to the outer surface of the rotating shaft, an L-shaped limiting frame is arranged at the position, close to the top, in the T-shaped frame, one end of the L-shaped limiting frame is fixedly connected with a limiting block, the other end of the L-shaped limiting frame is fixedly connected with an L-shaped supporting frame, a mounting frame is fixedly mounted at the top of the L-shaped supporting frame, and a spraying pipe is fixedly mounted in the mounting frame; a stabilizing frame is fixedly installed at the position, close to the right side, of the top of the CAFS fire fighting device, and a connecting pipe is fixedly connected to the stabilizing frame.

Description

Technical Field

[0001] The utility model relates to the technical field of CAFS fire fighting, in particular to a CAFS fire fighting product with compressed air foam. Background Technique

[0002] The compressed air foam system (CAFS) is an efficient fire extinguishing technology. It releases the fire extinguishing agent (such as foam) in the form of foam by using compressed air, so as to quickly cover the surface of the burning object and improve the fire extinguishing efficiency.

[0003] Chinese utility model patent CN107854792A discloses a CAFS fire fighting robot device, including a rubber crawler chassis and a CAFS fire fighting device; the CAFS fire fighting device is arranged on the rubber crawler chassis; the CAFS fire fighting device includes an explosion-proof electric fire fighting cannon, a water collector, a hydraulic system and a power device; the power device is connected with the hydraulic system, and the hydraulic system is used to control the opening and closing of the CAFS system water pump and the walking and turning of the crawler chassis; the explosion-proof electric fire fighting cannon is connected with the CAFS system. The invention has the advantages of high fire fighting efficiency, long range and mobility.

[0004] However, the existing CAFS fire fighting products with compressed air foam cannot freely adjust the spraying range of the nozzle during use, resulting in a great reduction in the flexibility and efficiency of fire fighting operations. Therefore, a CAFS fire fighting product with compressed air foam is needed. Content of the Utility Model

[0005] The utility model provides a CAFS fire fighting product with compressed air foam to solve the problems in the background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A CAFS fire-fighting product with compressed air foam, including a CAFS fire-fighting device, a circular ring, and a bolt. A CAFS system box is fixedly installed at a position near the center on the right side of the top of the CAFS fire-fighting device. A camera frame is fixedly installed at a position near the front end at the center of the top of the CAFS fire-fighting device. An intelligent monitor is arranged on the camera frame. A bottom plate is fixedly installed at a position near the left side of the top of the CAFS fire-fighting device. Electric telescopic rods are fixedly installed at the centers of the left and right sides of the top of the bottom plate. Connecting blocks are fixedly installed at the output ends of the two electric telescopic rods. Slide rods are fixedly installed at the centers of the front and rear ends of the bottom plate. A mounting seat is fixedly installed at the center of the top of the bottom plate. A motor box is fixedly installed on the top of the mounting seat. A forward and reverse motor is fixedly installed inside the motor box. The output end of the forward and reverse motor is fixedly connected to a rotating shaft. A T-shaped frame is fixedly connected to the outer surface of the rotating shaft. An L-shaped limiting frame is arranged at a position near the top inside the T-shaped frame. One end of the L-shaped limiting frame is fixedly connected to a limiting block. The other end of the L-shaped limiting frame is fixedly connected to an L-shaped support frame. An installation frame is fixedly installed on the top of the L-shaped support frame. A spray pipe is fixedly installed inside the installation frame. A water inlet end is arranged on the right side of the spray pipe. One end of the water inlet end away from the spray pipe is fixedly connected to a water inlet pipe. A stabilizing frame is fixedly installed at a position near the right side of the top of the CAFS fire-fighting device. A connecting pipe is fixedly connected to the stabilizing frame. A slide rail is opened inside the circular ring. A plurality of threaded holes are circularly opened on the inner wall of the slide rail. Sliders are fixedly installed at the centers of the front and rear ends of the circular ring. A mounting block is fixedly connected to the outer surface of the bolt. Limit switches are fixedly installed at the front and rear ends of the mounting block. A handle is fixedly connected to the right side of the bolt.

[0007] Further, a CAFS system is arranged in the CAFS system box. The CAFS system includes a CAFS controller, an installation frame, a self-priming pump, air compression, a foam pump, a foam mixer, a control module, a detection module, and a power supply module. The forward and reverse motor is electrically connected to the control module, the detection module, and the power supply module. The control module is electrically connected to the CAFS controller.

[0008] Further, the two slide rods are respectively movably sleeved inside the two sliders. Limit plates are fixedly installed at the tops of the two slide rods. Scale lines are arranged on both slide rods.

[0009] Further, the bottom of the T-shaped frame is connected to the top center of the motor box through a ball bearing. The end of the rotating shaft away from the forward and reverse motor penetrates through the inner top wall of the motor box and is fixedly connected to the inside of the T-shaped frame. The connection between the T-shaped frame and the L-shaped limiting frame is through a ball bearing.

[0010] Further, the limiting block is movably sleeved inside the slide rail.

[0011] Further, the adjacent sides of the two mounting blocks are respectively fixedly connected to the centers of the left and right sides of the ring.

[0012] Further, there are two bolts, and the structures of the two bolts are the same. The end of the bolt away from the handle is threadedly connected to the threaded hole.

[0013] Further, the end of the water inlet pipe away from the spray pipe penetrates through the left side of the CAFS fire box and is fixedly connected to the water outlet end of the CAFS fire system. The end of the connecting pipe away from the stabilizing frame penetrates through the right side of the CAFS fire box and is fixedly connected to the water inlet end in the CAFS fire system.

[0014] Compared with the prior art, the present utility model provides a CAFS fire-fighting product with compressed air foam, having the following beneficial effects:

[0015] 1. For the CAFS fire-fighting product with compressed air foam, by setting a forward and reverse motor, an L-shaped support frame, a T-shaped frame, an L-shaped limiting frame, a ring and a mounting frame, the spraying tilt angle of the spray pipe can be freely adjusted and the spray pipe can be driven to rotate, so that precise control of the spray pipe in the vertical and horizontal directions can be achieved, which is suitable for occasions where the spraying direction and angle need to be flexibly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a top view of the bottom plate of the present utility model;

[0018] Figure 3 is a schematic diagram of the inside of the ring of the present utility model;

[0019] Figure 4 is a schematic diagram of the inside of the motor box of the present utility model;

[0020] Figure 5 is an electrical connection diagram of the inside of the CAFS system box of the present utility model.

[0021] In the figure: 1. CAFS fire-fighting device; 2. Connecting pipe; 3. Stabilizing frame; 4. Water inlet pipe; 5. Intelligent monitoring; 6. Water inlet end; 7. Mounting frame; 8. Spray pipe; 9. L-shaped support frame; 10. T-shaped frame; 11. L-shaped limit frame; 12. Ring; 13. Motor box; 14. Slide bar; 15. Mounting seat; 16. Base plate; 17. Camera frame; 18. CAFS system box; 19. Limit plate; 20. Connecting block; 21. Mounting block; 22. Threaded hole; 23. Handle; 24. Limit switch; 25. Bolt; 26. Slide block; 27. Limit block; 28. Slide rail; 29. Rotating shaft; 30. Reversible motor; 31. Power supply module; 32. Control module; 33. Detection module; 34. Electric telescopic rod. Detailed implementation manners

[0022] 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 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.

[0023] Please refer to Figures 1-5, the present utility model discloses a CAFS fire fighting product with compressed air foam, including a CAFS fire fighting device, a circular ring and bolts. A CAFS system box is fixedly installed at a position near the center on the right side of the top of the CAFS fire fighting device. A camera rack is fixedly installed at a position near the front end at the center of the top of the CAFS fire fighting device. An intelligent monitor is arranged on the camera rack. A bottom plate is fixedly installed at a position near the left side of the top of the CAFS fire fighting device. Electric telescopic rods are fixedly installed at the centers of the left and right sides of the top of the bottom plate. Connecting blocks are fixedly installed at the output ends of the two electric telescopic rods. Slide rods are fixedly installed at the centers of the front and rear ends of the bottom plate. A mounting seat is fixedly installed at the center of the top of the bottom plate. A motor box is fixedly installed on the top of the mounting seat. A forward and reverse motor is fixedly installed inside the motor box. The output end of the forward and reverse motor is fixedly connected to a rotating shaft. A T-shaped frame is fixedly connected to the outer surface of the rotating shaft. An L-shaped limiting frame is arranged at a position near the top inside the T-shaped frame. One end of the L-shaped limiting frame is fixedly connected to a limiting block. The other end of the L-shaped limiting frame is fixedly connected to an L-shaped support frame. An installation frame is fixedly installed on the top of the L-shaped support frame. A spray pipe is fixedly installed inside the installation frame. An inlet end is arranged on the right side of the spray pipe. One end of the inlet end away from the spray pipe is fixedly connected to a water inlet pipe. A stabilizing frame is fixedly installed at a position near the right side of the top of the CAFS fire fighting device. A connecting pipe is fixedly connected to the stabilizing frame. A slide rail is opened inside the circular ring. A plurality of threaded holes are opened in a circular shape on the inner wall of the slide rail. Sliders are fixedly installed at the centers of the front and rear ends of the circular ring. An installation block is fixedly connected to the outer surface of the bolt. Limit switches are fixedly installed at the front and rear ends of the installation block. A handle is fixedly connected to the right side of the bolt.

[0024] Specifically, a CAFS system is arranged in the CAFS system box. The CAFS system includes a CAFS controller, an installation frame, a self-priming pump, air compression, a foam pump, a foam mixer, a control module, a detection module and a power supply module. The forward and reverse motor is electrically connected to the control module, the detection module and the power supply module. The control module is electrically connected to the CAFS controller.

[0025] Specifically, the two slide rods are respectively movably sleeved inside the two sliders. Limit plates are fixedly installed at the tops of the two slide rods. Scale lines are arranged on the two slide rods.

[0026] Specifically, the bottom of the T-shaped frame is connected to the center of the top of the motor box through a ball bearing. The end of the rotating shaft away from the forward and reverse motor penetrates through the inner top wall of the motor box and is fixedly connected to the inside of the T-shaped frame. The connection between the T-shaped frame and the L-shaped limiting frame is through a ball bearing.

[0027] Specifically, the limiting block is movably sleeved inside the slide rail.

[0028] Specifically, the adjacent sides of the two installation blocks are respectively fixedly connected to the centers of the left and right sides of the circular ring.

[0029] Specifically, there are two bolts. The structures of the two bolts are the same, and the ends of the bolts away from the handle are threadedly connected to the threaded holes.

[0030] Specifically, one end of the water inlet pipe away from the spray pipe penetrates through the left side of the CAFS fire box and is fixedly connected to the water outlet end of the CAFS fire system. One end of the connecting pipe away from the stabilizer penetrates through the right side of the CAFS fire box and is fixedly connected to the water inlet end in the CAFS fire system.

[0031] Align the bolts with the threaded holes and turn the bolts to install the bolts in the corresponding threaded holes. During use, control the control module through the control device in the CAFS fire system to start the electric telescopic rod. The output end of the electric telescopic rod retracts, driving the connecting block to move downward. The downward movement of the connecting block drives the ring and the slider to move downward along the sliding rod. While descending, the ring drives one end of the L-shaped limiting frame to swing downward by using the lever principle, driving the L-shaped support frame to tilt up, and then driving the mounting frame and the spray pipe to tilt up. Adjust the position of the slider according to the scale line on the sliding rod to determine the tilting angle of the spray pipe. When the spray pipe sprays water, control the control module through the control device in the CAFS fire system to start the forward and reverse motor. The output end of the forward and reverse motor drives the rotating shaft to rotate forward, driving the T-shaped frame to rotate, and then driving the L-shaped limiting frame, the L-shaped support frame, the mounting frame and the spray pipe to rotate forward together. When the limiting block touches the adjacent limit switch, the forward and reverse motor rotates in the reverse direction, driving the rotating shaft to rotate in the reverse direction, driving the T-shaped frame to rotate, and then driving the L-shaped limiting frame, the L-shaped support frame, the mounting frame and the spray pipe to rotate in the reverse direction together, thereby adjusting the spraying range of the spray pipe.

[0032] In summary, for this CAFS fire product with compressed air foam, by setting the forward and reverse motor, the L-shaped support frame, the T-shaped frame, the L-shaped limiting frame, the ring and the mounting frame, the spraying tilt angle of the spray pipe can be freely adjusted and the spray pipe can be driven to rotate, enabling precise control of the spray pipe in the vertical and horizontal directions, and it is applicable to occasions where the spraying direction and angle need to be flexibly adjusted.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CAFS fire fighting product with compressed air foam, comprising a CAFS fire fighting device (1), a ring (12) and a bolt (25), characterized in that: At a position near the center on the right side of the top of the CAFS fire-fighting device (1), a CAFS system box (18) is fixedly installed. At a position near the front end at the center of the top of the CAFS fire-fighting device (1), a camera frame (17) is fixedly installed. An intelligent monitor (5) is arranged on the camera frame (17). At a position near the left side of the top of the CAFS fire-fighting device (1), a bottom plate (16) is fixedly installed. At the centers of the left and right sides of the top of the bottom plate (16), electric telescopic rods (34) are fixedly installed. Connecting blocks (20) are fixedly installed at the output ends of the two electric telescopic rods (34). Slide rods (14) are fixedly installed at the centers of the front and rear ends of the bottom plate (16). A mounting seat (15) is fixedly installed at the center of the top of the bottom plate (16). A motor box (13) is fixedly installed on the top of the mounting seat (15). A forward and reverse motor (30) is fixedly installed inside the motor box (13). The output end of the forward and reverse motor (30) is fixedly connected to a rotating shaft (29). A T-shaped frame (10) is fixedly connected to the outer surface of the rotating shaft (29). An L-shaped limiting frame (11) is arranged at a position near the top inside the T-shaped frame (10). One end of the L-shaped limiting frame (11) is fixedly connected to a limiting block (27). The other end of the L-shaped limiting frame (11) is fixedly connected to an L-shaped support frame (9). An installation frame (7) is fixedly installed on the top of the L-shaped support frame (9). A spray pipe (8) is fixedly installed inside the installation frame (7). An inlet end (6) is arranged on the right side of the spray pipe (8). One end of the inlet end (6) far from the spray pipe (8) is fixedly connected to a water inlet pipe (4). A stabilizing frame (3) is fixedly installed at a position near the right side of the top of the CAFS fire-fighting device (1). A connecting pipe (2) is fixedly connected to the stabilizing frame (3). A slide rail (28) is opened inside the ring (12). A plurality of threaded holes (22) are circularly opened on the inner wall of the slide rail (28). Sliders (26) are fixedly installed at the centers of the front and rear ends of the ring (12). A mounting block (21) is fixedly connected to the outer surface of the bolt (25). Limit switches (24) are fixedly installed at the front and rear ends of the mounting block (21). A handle (23) is fixedly connected to the right side of the bolt (25).

2. The CAFS fire-fighting product with compressed air foam according to claim 1, characterized in that: A CAFS system is arranged in the CAFS system box (18). The CAFS system includes a CAFS controller, an installation frame (7), a self-priming pump, air compression, a foam pump, a foam mixer, a control module (32), a detection module (33), and a power supply module (31). The forward and reverse motor (30) is electrically connected to the control module (32), the detection module (33), and the power supply module (31). The control module (32) is electrically connected to the CAFS controller.

3. The CAFS fire-fighting product with compressed air foam according to claim 1, characterized in that: The two slide rods (14) are respectively movably sleeved inside the two sliders (26). Limit plates (19) are fixedly installed at the tops of the two slide rods (14). Scale lines are arranged on the two slide rods (14).

4. A CAFS fire-fighting product with compressed air foam according to claim 1, characterized in that: The bottom of the T-shaped frame (10) is connected to the top center of the motor box (13) through a ball bearing. One end of the rotary shaft (29) away from the forward and reverse motor (30) penetrates through the inner top wall of the motor box (13) and is fixedly connected to the inside of the T-shaped frame (10). The connection between the T-shaped frame (10) and the L-shaped limit frame (11) is connected through a ball bearing.

5. A CAFS fire fighting product with compressed air foam according to claim 1, characterized in that: The limit block (27) is movably sleeved inside the slide rail (28).

6. A CAFS fire-fighting product with compressed air foam according to claim 1, characterized in that: The adjacent sides of the two mounting blocks (21) are respectively fixedly connected to the left and right center positions of the ring (12).

7. A CAFS fire-fighting product with compressed air foam according to claim 1, characterized in that: There are two bolts (25). The structures of the two bolts (25) are the same, and the end of the bolt (25) away from the handle (23) is threadedly connected to the threaded hole (22).

8. A CAFS fire-fighting product with compressed air foam according to claim 1, characterized in that: One end of the water inlet pipe (4) away from the spray pipe (8) penetrates through the left side of the CAFS fire box and is fixedly connected to the water outlet end of the CAFS fire system. One end of the connecting pipe (2) away from the stabilizing frame (3) penetrates through the right side of the CAFS fire box and is fixedly connected to the water inlet end (6) in the CAFS fire system.

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