Movable fire-fighting equipment device

By designing a mobile fire-fighting equipment device with adjustable brackets and telescopic rods, the existing mobile foam fire extinguishing device has been solved, resulting in a long-term handheld cause soreness and fatigue reduction effect is achieved.

CN223009694UActive Publication Date: 2025-06-24INNER MONGOLIA HENGYUJIA FIRE SAFETY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421479989.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-06-24
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing mobile foam fire extinguishing device requires hand-held spray during use, and long-term hand-held can easily lead to soreness and exhaustion in the arms.

Method used

A mobile fire-fighting equipment device is designed, including a body with self-locking universal wheels at the bottom, and a foam tank, a foam proportional mixer and a reel plate are installed on the top, and a telescopic rod and bracket can adjust the angle and height of the injection tube, allowing fire extinguishing without handheld.

Benefits of technology

The device is easy to move during use and allows the user to extinguish the fire by handheld or adjusting the angle of the bracket and the jet tube without handheld. It is flexible and reduces the risk of arm acid and cumulative.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223009694U_ABST
Patent Text Reader

Abstract

The utility model discloses a movable fire-fighting equipment device, and relates to the technical field of fire-fighting equipment. Universal wheels with self-locking functions are arranged at four corners of the bottom of the vehicle body, a foam tank is mounted at the top of the vehicle body, a foam proportioning mixer is mounted at the top of the foam tank, a winding disc is further mounted at the top of the foam tank, a telescopic rod is mounted at the position, located on one side of the foam tank, of the top of the vehicle body, and a bracket is movably mounted at the top of the telescopic rod; a spraying pipe is detachably connected to the bracket, and a hose with one end connected with the foam proportioning mixer and the other end connected with the spraying pipe is wound on the winding disc. In the using process, the movable fire-fighting equipment device can be conveniently moved, a user can spray foam in a handheld mode to extinguish fire, the angle of the bracket and the angle of the spraying pipe can also be set, the user does not need to hold the device by hand to extinguish fire, and use is flexible.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a mobile fire-fighting equipment device. Background Technique

[0002] The mobile foam fire extinguishing device is a portable and flexible cart-type fire extinguishing equipment. It adopts a PHF-type pipeline proportional mixer and can form low, medium, and high expansion foam fire extinguishing systems with foam guns and foam generators. When pressurized water passes through the mixer, water and foam liquid are mixed in a certain proportion and sprayed through the foam gun and foam generator to extinguish the fire. It consists of a cart, an atmospheric foam tank, a negative pressure proportional mixer, spraying equipment, a water hose, a safety valve, control valves, and some auxiliary components.

[0003] In the process of using the existing mobile foam fire extinguishing device, after moving it to a designated position, it generally needs to be held by hand and aimed at the fire source for spraying. Holding it for a long time easily causes arm fatigue. Content of the Utility Model

[0004] The utility model provides a mobile fire-fighting equipment device to solve the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A mobile fire-fighting equipment device includes a vehicle body with self-locking universal wheels at the four corners of the bottom. A foam tank is installed on the top of the vehicle body. A foam proportion mixer is installed on the top of the foam tank. A winding disc is also installed on the top of the foam tank. An expansion rod is installed on the top of the vehicle body on one side of the foam tank. A bracket is movably installed at the top of the expansion rod. A spraying pipe is detachably connected to the bracket. A hose is wound on the winding disc, with one end connected to the foam proportion mixer and the other end connected to the spraying pipe.

[0006] Further, the expansion rod includes a fixed cylinder, a movable rod, and a first adjusting screw. The top of the vehicle body is fixedly connected to the fixed cylinder. The inner cavity of the fixed cylinder is movably connected to the movable rod with one end extending out of the inner cavity of the fixed cylinder. The top end of the movable rod is movably connected to the bracket. The outer wall of the fixed cylinder is threadedly connected to the first adjusting screw that can abut against the movable rod.

[0007] Further, a mounting seat is fixedly installed at the top end of the movable rod. A universal ball with the top end connected to the bracket is movably connected to the mounting seat. The outer wall of the mounting seat is threadedly connected to a second adjusting screw that can abut against the universal ball.

[0008] Further, a third adjusting screw that can abut against the spraying pipe is threadedly connected to the side wall of the bracket.

[0009] Further, a strap for limiting the spraying pipe is installed on the bracket.

[0010] Furthermore, a push-pull frame is installed on one side of the top of the vehicle body.

[0011] Compared with the prior art, the present utility model provides a mobile fire-fighting equipment device, which has the following beneficial effects: during the use of the mobile fire-fighting equipment device, it can be conveniently moved, allowing the user to hold it by hand and spray foam to extinguish fires, or the angles of the bracket and the spray pipe can be set, and there is no need to hold it by hand to extinguish fires, so it is flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a structural schematic diagram of the present utility model;

[0013] Figure 2 is a structural schematic diagram of the telescopic rod of the present utility model;

[0014] Figure 3 is an enlarged schematic diagram of part A of the present utility model.

[0015] In the figure: 1, vehicle body; 2, foam tank; 3, universal wheel; 4, foam proportion mixer; 5, winding disc; 6, telescopic rod; 7, bracket; 8, spray pipe; 9, hose; 10, fixed cylinder; 11, movable rod; 12, first adjustment screw; 13, strap; 14, mounting seat; 15, universal ball; 16, second adjustment screw; 17, push-pull frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1-3 , the present utility model discloses a mobile fire-fighting equipment device, which includes a vehicle body 1 with universal wheels 3 with self-locking function arranged at the four corners of the bottom. A foam tank 2 is installed on the top of the vehicle body 1. A foam proportion mixer 4 is installed on the top of the foam tank 2. A winding disc 5 is also installed on the top of the foam tank 2. A telescopic rod 6 is installed on one side of the top of the vehicle body 1 and located at the side of the foam tank 2. A bracket 7 is movably installed at the top of the telescopic rod 6. A spray pipe 8 is detachably connected to the bracket 7. A hose 9 with one end connected to the foam proportion mixer 4 and the other end connected to the spray pipe 8 is wound around the winding disc 5.

[0018] Specifically, the telescopic rod 6 includes a fixed cylinder 10, a movable rod 11 and a first adjusting screw 12. The top of the vehicle body 1 is fixedly connected to the fixed cylinder 10. The inner cavity of the fixed cylinder 10 is movably connected to the movable rod 11 with one end extending out of the inner cavity of the fixed cylinder 10. The top end of the movable rod 11 is movably connected to the bracket 7. The outer wall of the fixed cylinder 10 is threadedly connected to the first adjusting screw 12 that can abut against the movable rod 11.

[0019] In this embodiment, the cooperation of the telescopic rod 6 and the movable rod 11 facilitates the adjustment of the height of the bracket 7, so as to adjust the height of the spray pipe 8 when it is fixed on the bracket 7.

[0020] Specifically, an installation seat 14 is fixedly installed at the top end of the movable rod 11. A universal ball 15 with its top end connected to the bracket 7 is movably connected to the installation seat 14. The outer wall of the installation seat 14 is threadedly connected to a second adjusting screw 16 that can abut against the universal ball 15.

[0021] In this embodiment, when the second adjusting screw 16 is loosened and the spray pipe 8 is installed on the bracket 7, the user can drive the bracket 7 to move, so that the spray pipe 8 can spray while moving.

[0022] A control valve can be provided on the spray pipe 8.

[0023] Specifically, a third adjusting screw that can abut against the spray pipe 8 is threadedly connected to the side wall of the bracket 7.

[0024] In this embodiment, the bracket 7 is integrally U-shaped. When the third adjusting screw is tightened, the spray pipe 8 can be limited.

[0025] Specifically, a strap 13 for limiting the spray pipe 8 is installed on the bracket 7.

[0026] In this embodiment, the bracket 7 is integrally U-shaped. One end of the strap 13 is fixedly installed on the bracket 7, and the other end can be connected to the bracket 7 by means of a buckle, Velcro, etc. to limit the spray pipe 8 placed on the bracket 7.

[0027] Specifically, a push-pull frame 17 is installed on one side of the top of the vehicle body 1.

[0028] In summary, during the use of this mobile fire-fighting equipment device, it can be easily moved. The user can spray foam by hand or set the angles of the bracket 7 and the spray pipe 8 to extinguish fires without holding it by hand, making it flexible to use.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A mobile fire fighting equipment device, comprising a vehicle body (1) with universal wheels (3) with self-locking function arranged at the four corners of the bottom, characterized in that: A foam tank (2) is installed on the top of the vehicle body (1), a foam proportioning mixer (4) is installed on the top of the foam tank (2), a reel (5) is also installed on the top of the foam tank (2), a telescopic rod (6) is installed on the top of the vehicle body (1) on one side of the foam tank (2), a bracket (7) is movably installed on the top of the telescopic rod (6), a spray pipe (8) is detachably connected to the bracket (7), and a hose (9) is wound around the reel (5), one end of which is connected to the foam proportioning mixer (4) and the other end of which is connected to the spray pipe (8).

2. A mobile fire fighting equipment device according to claim 1, characterized in that: The telescopic rod (6) comprises a fixed tube (10), a movable rod (11) and a first adjusting screw (12); the top of the vehicle body (1) is fixedly connected to the fixed tube (10); the inner cavity of the fixed tube (10) is movably connected to the movable rod (11) with one end extending out of the inner cavity of the fixed tube (10); the top of the movable rod (11) is movably connected to the bracket (7); the outer wall of the fixed tube (10) is threadedly connected to the first adjusting screw (12) that can be pressed against the movable rod (11).

3. A mobile fire fighting equipment device according to claim 2, characterized in that: A mounting seat (14) is fixedly mounted on the top of the movable rod (11), a universal ball (15) is movably connected to the mounting seat (14) and the top of the universal ball (15) is connected to the bracket (7), and a second adjusting screw (16) which can press against the universal ball (15) is threadedly connected to the outer wall of the mounting seat (14).

4. A mobile fire fighting equipment device according to claim 1, characterized in that: The side wall of the bracket (7) is threadedly connected with a third adjusting screw which can be pressed against the injection pipe (8).

5. The mobile fire fighting equipment device according to claim 1, characterized in that: A binding belt (13) for limiting the position of the spray pipe (8) is installed on the bracket (7).

6. The mobile fire fighting equipment device according to claim 1, characterized in that: A push-pull frame (17) is installed on one side of the top of the vehicle body (1).