Fire-fighting reel rack

Abstract

The utility model discloses a fire-fighting reel frame which comprises a reel frame body, a moving assembly is arranged at the bottom end of the reel frame body, a lifting plate is installed in the reel frame body in a sliding mode, a lifting assembly is arranged between the lifting plate and the reel frame body, and a plurality of rotating discs are installed on the side wall of the lifting plate in a rotating mode. The multiple rotating discs are provided with fixing assemblies used for fixing a fire hose. According to the fire hose lifting device, one ends of a plurality of fire hoses are fixed through the fixing assembly, then the lifting plate is lifted through the lifting assembly, and in the lifting process, a plurality of gears rotate under the action of a plurality of racks, so that rotation of the rotating disc is achieved, and in the lifting process of the lifting plate, the rotating disc rotates; the multiple rotating discs wind the fire hose, after winding is completed, the fire hose located on the upper portion can achieve the anti-theft function, and when the fire hose needs to be used, the lifting plate is moved downwards, and automatic unfolding of the fire hose can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting reel rack. Background Art

[0002] In the field of firefighting technology, fire hoses are key equipment, playing a central role in transporting high-pressure water or flame-retardant liquids such as foam. Traditional fire hoses are lined with rubber and covered with woven linen fabric. Modern technology, however, favors the use of polymers such as polyurethane. These new materials not only enhance the hose's resistance to high pressure, oil, weather, and corrosion, but also enhance its ease of reeling and use. The basic structure of a fire hose consists of a fabric layer, lining, coating, cover, and adhesive layer, ensuring its stability under high-pressure water flow.

[0003] Fire reel racks are used to coil, store, and transport fire hoses, making them an indispensable component of firefighting equipment. Made of durable materials, they can withstand the weight and pressure of the fire hose, ensuring that it can be deployed quickly and accurately for firefighting in emergencies. The fire reel rack's sophisticated design, with its rational structural layout and mechanical transmission mechanism, enables automatic coiling and retraction of the fire hose, significantly improving the efficiency and safety of firefighting operations. Furthermore, the fire reel rack is equipped with protective devices and locking mechanisms to effectively prevent damage or accidental deployment of the hose during storage and transportation, ensuring its integrity and reliability. Fire reel racks have become a crucial component of modern firefighting systems, providing strong support and assurance for firefighting efforts.

[0004] Patent document CN218685935U discloses a fire hose reel stand, comprising a base, a reel mounted on the base, a hose wound around the reel surface, a pillar fixedly connected to the bottom of the base, a movable assembly for achieving overall movement mounted on the pillar, and a support assembly comprising a support plate fixedly connected to the pillars on all four sides, a mounting hole formed on the support plate, and a screw sleeve rotatably connected in the mounting hole. In the present utility model, through the linkage action of a motor, a driving gear, a driven gear, a screw sleeve, and a limit rod, the threaded rod is driven to drive the support leg to move downward in the vertical direction, the support leg contacts the ground, and the device is lifted upward as a whole. The reel is then operated to reel in the hose, and the problem of the support frame moving up and down or the roller contacting the ground, resulting in poor overall stability of the device and being unfavorable for reeling the hose, will not occur.

[0005] As in the prior art of the aforementioned patent, the fire hose reel rack, while functionally capable of effectively reeling and storing fire hoses, is limited in design to only supporting the reeling of one set of fire hoses at a time. This is inefficient when faced with work scenarios requiring the simultaneous handling of multiple sets of fire hoses, and cannot meet the practical needs of rapidly reeling multiple sets of hoses. Furthermore, if the reeled fire hose is not immediately secured, it is very likely to become loose during subsequent transportation or movement due to external vibrations and forces. This not only disrupts the smoothness of firefighting operations but may also damage the hose, further affecting its effectiveness in emergency situations. Utility Model Content

[0006] The purpose of the present invention is to provide a fire hose reel rack to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a fire hose reel rack, comprising a reel rack, a moving component is provided at the bottom end of the reel rack, a lifting plate is slidably installed inside the reel rack, a lifting component is provided between the lifting plate and the reel rack, a plurality of rotating disks are rotatably installed on the side wall of the lifting plate, a plurality of rotating disks are provided on the plurality of rotating disks for fixing the fire hose, one end of the plurality of rotating disks passes through the lifting plate and is fixedly installed with a gear, a plurality of racks are fixedly installed inside the reel rack, the plurality of gears and the plurality of racks are meshed with each other, and a limiting component is provided at the top of the reel rack.

[0008] As a further description of the above technical solution: the lifting assembly includes a sliding rod and a screw rod, the sliding rod is fixedly installed inside the reel frame, the screw rod is rotatably connected to the reel frame, a motor is fixedly installed on the top of the reel frame, the output end of the motor is transmission connected to the screw rod, the lifting plate is slidingly connected to the sliding rod, and the lifting plate is threadedly connected to the screw rod.

[0009] As a further description of the above technical solution: the fixing assembly includes a winding frame, and the side wall of the winding frame is threadedly connected with a bolt.

[0010] As a further description of the above technical solution: the moving component includes a plurality of wheel seats fixedly installed at the bottom end of the reel frame, and the bottom ends of the wheel seats are all rotatably mounted with rollers.

[0011] As a further description of the above technical solution: the limiting assembly includes a fixed frame, which is fixedly installed on the top of the reel frame, and a plurality of through slots are opened on the top of the reel frame, and the plurality of through slots are respectively opened above a plurality of rotating disks, and a plurality of limiting rods are slidably installed on the top of the fixed frame, and the bottom ends of the plurality of limiting rods are fixedly connected to an arc-shaped pressure plate.

[0012] As a further description of the above technical solution: a spring is provided on the limiting rod, the top end of the spring is fixedly connected to the bottom end of the fixing frame, and the bottom end of the spring is fixedly connected to the top end of the arc-shaped pressure plate.

[0013] The utility model provides a fire hose reel stand having the following beneficial effects: the utility model fixes one end of multiple fire hoses via a fixing assembly, and then raises a lifting plate via a lifting assembly. During the raising process, multiple gears rotate under the action of multiple racks, thereby realizing the rotation of the rotating disk. As the lifting plate rises, the multiple rotating disks reel in the fire hoses. After reeling is completed, the fire hoses at the top can serve as an anti-theft function. When the fire hoses need to be used, the lifting plate is moved downward to realize the automatic deployment of the fire hoses.

[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0015] This application document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a fire hose reel rack proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional explosion structure of the utility model.

[0018] Legend:

[0019] 1. Reel frame; 2. Wheel seat; 3. Roller; 4. Slide rod; 5. Screw rod; 6. Motor; 7. Lifting plate; 8. Rotating disk; 9. Winding frame; 10. Bolt; 11. Gear; 12. Rack; 13. Fixed frame; 14. Through slot; 15. Limit rod; 16. Spring; 17. Arc pressure plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-2A fire hose reel rack 1 comprises a reel rack 1, a movable assembly is provided at the bottom end of the reel rack 1, a lifting plate 7 is slidably installed inside the reel rack 1, a lifting assembly is provided between the lifting plate 7 and the reel rack 1, a plurality of rotating disks 8 are rotatably installed on the side wall of the lifting plate 7, a plurality of the rotating disks 8 are provided with a fixing assembly for fixing the fire hose, one end of the plurality of rotating disks 8 passes through the lifting plate 7 and is fixedly installed with a gear 11, a plurality of racks 12 are fixedly installed inside the reel rack 1, and the plurality of gears 11 and the plurality of racks 12 are meshed with each other. A limiting component is provided at the top of the reel rack 1; one end of multiple fire hoses is fixed by a fixing component, and then the lifting plate 7 is raised by the lifting component. During the rising process, multiple gears 11 rotate under the action of multiple racks 12, thereby realizing the rotation of the rotating disk 8, and realizing that during the rising process of the lifting plate 7, multiple rotating disks 8 reel the fire hose. After the reeling is completed, the fire hose at the top can play an anti-theft function. When the fire hose needs to be used, the lifting plate 7 is moved downward to realize the automatic unfolding of the fire hose.

[0022] As the preferred technical solution of this embodiment, the lifting assembly includes a slide rod 4 and a screw rod 5. The slide rod 4 is fixedly installed inside the reel frame 1. The screw rod 5 is rotatably connected to the reel frame 1. A motor 6 is fixedly installed on the top of the reel frame 1. The output end of the motor 6 is transmission-connected to the screw rod 5. The lifting plate 7 is slidingly connected to the slide rod 4, and the lifting plate 7 is threadedly connected to the screw 5. The rotation of the screw 5 is controlled by the motor 6. During the rotation of the screw 5, the lifting plate 7 can be raised or lowered under the limiting and guiding action of the slide rod 4.

[0023] As the preferred technical solution of this embodiment, the fixing assembly includes a winding frame 9, and the side wall of the winding frame 9 is threadedly connected with a bolt 10; after the fire hose is passed through the winding frame 9, the bolt 10 can be used to fix and limit the fire hose.

[0024] As the preferred technical solution of this embodiment, the moving component includes multiple wheel seats 2 fixedly installed at the bottom end of the reel frame 1, and rollers 3 are rollingly installed at the bottom ends of the wheel seats 2; the rollers 3 can realize the movement of the entire reel frame 1.

[0025] As the preferred technical solution of this embodiment, the limiting assembly includes a fixing frame 13, which is fixedly installed on the top of the reel frame 1. A plurality of through slots 14 are provided on the top of the reel frame 1. The plurality of through slots 14 are respectively provided above the plurality of rotating disks 8. A plurality of limiting rods 15 are slidably installed on the top of the fixing frame 13, and the bottom ends of the plurality of limiting rods 15 are fixedly connected with an arc-shaped pressure plate 17; when the lifting plate 7 rises to a certain position, the arc-shaped pressure plate 17 can limit the fire water pipe wrapped around the rotating disk 8 to prevent the fire water pipe from spreading.

[0026] As a preferred technical solution of this embodiment, a spring 16 is provided on the limiting rod 15, the top end of the spring 16 is fixedly connected to the bottom end of the fixing frame 13, and the bottom end of the spring 16 is fixedly connected to the top end of the arc-shaped pressure plate 17; under the action of the spring 16, the arc-shaped pressure plate 17 can press the fire water pipe downward, provide downward pressure, and increase the limiting and fixing performance of the arc-shaped pressure plate 17 on the fire water pipe.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fire reel rack, comprising a reel rack (1), wherein a moving assembly is provided at the bottom end of the reel rack (1), characterized in that: A lifting plate (7) is slidably installed inside the reel frame (1), a lifting assembly is provided between the lifting plate (7) and the reel frame (1), a plurality of rotating disks (8) are rotatably installed on the side wall of the lifting plate (7), a fixing assembly for fixing the fire hose is provided on the plurality of rotating disks (8), one end of the plurality of rotating disks (8) passes through the lifting plate (7) and is fixedly installed with a gear (11), a plurality of racks (12) are fixedly installed inside the reel frame (1), the plurality of gears (11) and the plurality of racks (12) are meshed with each other, and a limiting assembly is provided at the top end of the reel frame (1).

2. A fire hose reel stand according to claim 1, characterized in that: The lifting assembly comprises a slide rod (4) and a screw rod (5), wherein the slide rod (4) is fixedly mounted inside the reel frame (1), the screw rod (5) is rotatably connected to the reel frame (1), a motor (6) is fixedly mounted on the top of the reel frame (1), the output end of the motor (6) is transmission-connected to the screw rod (5), the lifting plate (7) is slidably connected to the slide rod (4), and the lifting plate (7) is threadedly connected to the screw rod (5).

3. A fire hose reel stand according to claim 1, characterized in that: The fixing assembly comprises a winding frame (9), and a side wall of the winding frame (9) is threadedly connected with a bolt (10).

4. A fire hose reel stand according to claim 1, characterized in that: The moving assembly comprises a plurality of wheel seats (2) fixedly mounted on the bottom end of the reel frame (1), and rollers (3) are rotatably mounted on the bottom ends of the wheel seats (2).

5. The fire hose reel stand according to claim 1, characterized in that: The limiting assembly includes a fixing frame (13), the fixing frame (13) is fixedly mounted on the top of the reel frame (1), a plurality of through slots (14) are provided on the top of the reel frame (1), the plurality of through slots (14) are respectively provided above a plurality of rotating disks (8), a plurality of limiting rods (15) are slidably mounted on the top of the fixing frame (13), and the bottom ends of the plurality of limiting rods (15) are fixedly connected to an arc-shaped pressure plate (17).

6. A fire hose reel stand according to claim 5, characterized in that: A spring (16) is provided on the limiting rod (15), the top end of the spring (16) is fixedly connected to the bottom end of the fixing frame (13), and the bottom end of the spring (16) is fixedly connected to the top end of the arc-shaped pressure plate (17).

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