A fire hose reel that is easy to assemble
By designing a fire hose reel including a winding assembly, a protective cover and an inlet and outlet pipe, the problem of loosening and scratching of the fire hose during the winding process in the prior art is solved, effective limit and protection of the fire hose is achieved, and the stability and service life of the equipment are improved.
Patent Information
- Application Number
- CN202420441892.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The existing fire hose reel lacks a structure to guide and limit the fire hose, resulting in loose hoses during the winding process, and the outer wall is prone to scratch with the winding assembly, affecting the service life.
A fire hose reel including a base, a support frame, a winding assembly, a protective cover, an inlet and outlet pipe and a roller shaft is designed. By setting up a winding assembly, protective cover and inlet and outlet pipe, limit, guide and protection of the fire hose to avoid scratches and looseness.
It effectively avoids the problem of loosening and scratching of fire hoses during winding, and improves the stability of the equipment and the service life of fire hoses.
Smart Images

Figure CN222738420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fire hose reel, in particular to a fire hose reel which is easy to assemble. Background Art
[0002] A fire hose reel is usually composed of components such as valves, input pipelines, spokes, support frames, rocker arms, hoses and spray guns. It can quickly unfold the hose and spray fire extinguishing agents to extinguish fires. It is especially suitable for fighting fires of solid materials, such as initial fires of paper, wood, cotton and linen. When using a fire hose, it is generally necessary to use a fire hose reel to quickly reel and release the fire hose. The existing fire hose reel structure lacks a structure for guiding and limiting the fire hose, which makes it inconvenient to limit the fire hose during the reeling process, and the hose is prone to loosening. At the same time, the outer wall of the fire hose is prone to scratches against the reeling component, thereby affecting the service life of the fire hose. Utility Model Content
[0003] The utility model aims to provide a fire hose reel which is easy to assemble, so as to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A fire hose reel that is easy to assemble, comprising a base, a support frame fixedly installed on the top of the base, an inner wall of the support frame rotatably connected to a reel assembly, the reel assembly being used to reel up a fire hose, a protective cover fixedly installed on the top of the support frame, an inlet and outlet pipe fixedly installed on the inner wall of the protective cover, the inlet and outlet pipe being arranged in a rectangular shape, and roller shaft one and roller shaft two being installed on the inner wall of the inlet and outlet pipe.
[0006] In a preferred embodiment of the present invention, the four corners of the bottom of the base are rotatably connected to universal wheels, and a handle is fixedly installed on the outer wall of the top of the base, and the handle is located on the side away from the inlet and outlet pipes.
[0007] In a preferred embodiment of the utility model, the protective cover is set to be circular, a retaining ring is fixedly installed on the outer wall of the back side of the protective cover, and the top inner walls at both ends of the inlet and outlet pipes are rotatably connected to the roller shaft through bearings.
[0008] In a preferred embodiment of the utility model, the inner walls at the upper and lower ends of the inlet and outlet pipes are rotatably connected to roller shaft 2 through bearings, and roller shaft 2 and roller shaft 1 cooperate to limit and guide the fire hose.
[0009] In a preferred embodiment of the present utility model, the winding assembly includes a rotating shaft, and the rotating shaft is rotatably connected to the inner wall of the protective cover through a bearing.
[0010] In a preferred embodiment of the utility model, a disc limiting frame is fixedly mounted on the outer wall of the rotating shaft by means of threads, and two disc limiting frames are provided.
[0011] In a preferred implementation manner of the utility model, the two disc limiting frames are used to limit the fire hose, and the end of the rotating shaft is fixed with a mounting bolt.
[0012] In a preferred embodiment of the present utility model, a hand wheel is fixedly mounted on the outer wall of the end of the rotating shaft, and the hand wheel is located inside the retaining ring.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.
[0014] 1. By setting up a reeling assembly, the fire hose can be quickly rolled up on the outer wall of the rotating shaft. At the same time, disc limit racks are fixedly installed on the outer walls on both sides of the rotating shaft, which is convenient during the reeling process and can also avoid the fire hose from being disordered, thereby improving the stability of the equipment;
[0015] 2. By setting up a protective cover, the fire hose can be hidden inside the protective cover after being rolled up, thereby improving the protection of the fire hose, facilitating the transportation of the fire hose, avoiding damage to the fire hose, and providing protection;
[0016] 3. By setting the inlet and outlet pipes, roller shaft 1 and roller shaft 2 are respectively fixedly installed at both ends of the inlet and outlet pipes for limiting and guiding, thereby avoiding the fire hose from being rubbed and damaged, and improving the protection of the fire hose. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0018] Figure 1 It is a schematic diagram of the main structure of a fire hose reel that is easy to assemble;
[0019] Figure 2 It is a schematic diagram of the rear view structure of a fire hose reel that is easy to assemble;
[0020] Figure 3 A schematic diagram of the exploded structure of a hose reel in a fire hose reel that is easy to assemble;
[0021] Figure 4 The present invention is a schematic diagram of the structure of the inlet and outlet pipes in a fire hose reel which is easy to assemble.
[0022] In the figure: a base 100 , a universal wheel 110 , a handle 120 , a support frame 200 , a protective cover 210 , a retaining ring 220 , an inlet and outlet pipe 230 , a roller shaft 1 231 , a roller shaft 2 232 , a rotating shaft 300 , a disc limiting frame 310 , a bolt 320 , and a hand wheel 330 . DETAILED DESCRIPTION
[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0024] Example 1: Figure 1 and 2 , including a base 100, a support frame 200 is fixedly installed on the top of the base 100, the inner wall of the support frame 200 is rotatably connected to a winding assembly, the winding assembly is used to wind up a fire hose, a protective cover 210 is fixedly installed on the top of the support frame 200, an inlet and outlet pipe 230 is fixedly installed on the inner wall of the protective cover 210, the inlet and outlet pipe 230 is set to a rectangle, and a roller 1 231 and a roller 2 232 are installed on the inner wall of the inlet and outlet pipe 230.
[0025] The specific usage scenario of this embodiment is as follows: by setting a base 100 for installing a support frame 200, the support frame 200 has the function of supporting and facilitating movement; by setting a reeling assembly for reeling and storing the fire hose; by setting a support frame 200 for installing a protective cover 210, it is convenient to protect the fire hose through the protective cover 210, and to improve the protection of the fire hose during transportation; by setting an inlet and outlet pipe 230, it is possible to avoid scratches between the fire hose and the inner wall of the protective cover 210 when the fire hose enters and exits the protective cover 210, thereby improving the protection of the fire hose, thereby avoiding damage to the fire hose during the reeling and releasing process to a certain extent; roller one 231 and roller two 232 are rolling structures through the equipment, thereby reducing the friction with the surface of the fire hose; the surface material of roller one 231 and roller two 232 is set to high elastic sponge.
[0026] Example 2: Figure 1 and Figure 2 The four corners of the bottom of the base 100 are rotatably connected to universal wheels 110, and a handle 120 is fixedly installed on the outer wall of the top of the base 100. The handle 120 is located on the side away from the inlet and outlet pipe 230.
[0027] The specific usage scenario of this embodiment is: the universal wheel 110 is provided to facilitate the control of the movement of the device, and the handle 120 is provided to facilitate the operation of moving the base 100.
[0028] Example 3: Figure 1 and Figure 2 The protective cover 210 is set to be circular, and a retaining ring 220 is fixedly installed on the outer wall of the back of the protective cover 210. The top inner walls of the left and right ends of the inlet and outlet pipe 230 are rotatably connected to the roller shaft 1 231 through bearings, and the inner walls of the upper and lower ends of the inlet and outlet pipe 230 are rotatably connected to the roller shaft 2 232 through bearings. The roller shaft 232 and the roller shaft 1 231 are used together to limit and guide the fire hose.
[0029] The specific usage scenario of this embodiment is: by setting the retaining ring 220 to protect the hand wheel 330, it is avoided that the hand wheel 330 is damaged when the external force hits the surface of the hand wheel 330, thereby improving the protection of the hand wheel 330, and at the same time, it can also prevent the hand wheel 330 from causing harm to the human body to a certain extent. By setting the roller 1 231 and the roller 2 232 for use together, it is convenient to prevent the surface of the fire hose from being squeezed and rubbed against the inner wall of the inlet and outlet pipe 230 when the fire hose passes through the inlet and outlet pipe 230, thereby improving the protection of the fire hose.
[0030] Example 4: Figure 1 and Figure 2 The winding assembly includes a rotating shaft 300, which is rotatably connected to the inner wall of the protective cover 210 through a bearing. A disc limit frame 310 is fixedly installed on the outer wall of the rotating shaft 300 through a thread. Two disc limit frames 310 are provided. The two disc limit frames 310 are used to limit the fire hose. A bolt 320 is fixedly installed at the end of the rotating shaft 300. A hand wheel 330 is fixedly installed on the outer wall of the end of the rotating shaft 300, and the hand wheel 330 is located inside the retaining ring.
[0031] The specific usage scenario of this embodiment is as follows: by setting the rotating shaft 300 for rotation, the fire hose can be reeled in and released; by setting the disc limit frame 310 for limiting the two sides of the fire hose, the phenomenon of the fire hose becoming soft and unable to be formed during the reeling process can be avoided to a certain extent, and the shaping effect of the fire hose during reeling can be improved conveniently; by setting the bolt 320 for facilitating the limiting function of the end of the disc limit frame 310; by setting the hand wheel 330, it is convenient for the operator to control the rotation of the rotating shaft 300, so as to facilitate the reeling and releasing of the fire hose, thereby improving the efficiency of firefighters in reeling in and releasing the fire hose and increasing the speed of firefighting and rescue.
[0032] The working principle of the utility model is as follows: when in use, a person skilled in the art connects the outer wall of the rotating shaft 300 to the two disc limit frames 310 through threads, then threads the bolt 320 on the inner wall of the end of the rotating shaft 300, then rotatably connects the rotating shaft 300 to the inside of the protective cover 210 through the bearing, and fixes the hand wheel 330 on the outer wall of the rotating shaft 300 to complete the assembly of the equipment. When winding up the fire hose, one end of the fire hose is inserted into the inside of the inlet and outlet pipe 230, then fixedly connected to the outer wall of the rotating shaft 300, and then the fire hose can be quickly wound up by rotating the hand wheel 330. When the fire hose enters the inlet and outlet pipe 230, the outer wall of the fire hose is rotatably connected with the outer walls of the roller shaft 1 231 and the roller shaft 2 232, thereby avoiding the wear of the surface of the fire hose and improving the protection of the surface of the fire hose. When the fire hose needs to be unwound, it is only necessary to pull the starting end of the fire hose to pull the fire hose outward, so as to release the hose, which is convenient for the fire hose to be released quickly and convenient for firefighters to quickly complete the winding and releasing of the fire hose, thereby improving the work efficiency of winding and releasing the fire hose and saving time for fire rescue.
[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A fire hose reel that is easy to assemble, comprising a base (100), a support frame (200) fixedly mounted on the top of the base (100), and an inner wall of the support frame (200) rotatably connected to a reel assembly, characterized in that: The reeling assembly is used for reeling up a fire hose. A protective cover (210) is fixedly mounted on the top of the support frame (200). An inlet and outlet pipe (230) is fixedly mounted on the inner wall of the protective cover (210). The inlet and outlet pipe (230) is arranged in a rectangular shape. A roller shaft 1 (231) and a roller shaft 2 (232) are mounted on the inner wall of the inlet and outlet pipe (230). The protective cover (210) is arranged in a circular shape. A retaining ring is fixedly mounted on the outer wall of the back side of the protective cover (210). The inner walls of the tops of the left and right ends of the inlet and outlet pipe (230) are rotatably connected to the roller shaft 1 (231) through bearings. The inner walls of the upper and lower ends of the inlet and outlet pipe (230) are rotatably connected to the roller shaft 2 (232) through bearings. The roller shaft 2 (232) and the roller shaft 1 (231) cooperate to limit and guide the fire hose.
2. A fire hose reel that is easy to assemble according to claim 1, characterized in that: The four corners of the bottom of the base (100) are rotatably connected to universal wheels (110), and a handle (120) is fixedly installed on the outer wall of the top of the base (100), and the handle (120) is located on a side away from the inlet and outlet pipe (230).
3. A fire hose reel that is easy to assemble according to claim 1, characterized in that: The winding assembly comprises a rotating shaft (300), and the rotating shaft (300) is rotatably connected to the inner wall of the protective cover (210) via a bearing.
4. A fire hose reel that is easy to assemble according to claim 3, characterized in that: The outer wall of the rotating shaft (300) is fixedly mounted with a disc limiting frame (310) by means of threads, and two disc limiting frames (310) are provided.
5. A fire hose reel that is easy to assemble according to claim 4, characterized in that: The two disc limiting frames (310) are used to limit the position of the fire hose, and the end of the rotating shaft (300) is fixed with a mounting bolt (320).
6. A fire hose reel that is easy to assemble according to claim 5, characterized in that: A hand wheel (330) is fixedly mounted on the outer wall of the end of the rotating shaft (300), and the hand wheel (330) is located inside the retaining ring.