Fire hydrant box capable of adjusting position of reel hanging plate

Abstract

The utility model provides a fire hydrant cabinet capable of adjusting the position of a reel hanging plate, which comprises a fire hydrant cabinet, the reel hanging plate, a limit seat and a limit piece, an electric telescopic rod is longitudinally arranged at the upper end in the fire hydrant cabinet, the reel hanging plate is arranged at the movable end of the electric telescopic rod, a fire-fighting reel is arranged at the lower end of the reel hanging plate, and a water pipe is wound on the annular side surface of the fire-fighting reel. By means of the design, the problem that in an original device, due to the fact that no limiting and guiding structure is arranged when a water pipe in a fire-fighting reel is wound, when the water pipe is driven to be subjected to height adjustment or pulled out for use, the water pipe is prone to being loosened by itself is solved, and the fire-fighting reel is good in practicability and convenient to use. A structure capable of limiting and guiding a water pipe in a fire-fighting reel is designed, so that the phenomenon that the water pipe is automatically loosened when being driven for height adjustment or pulled out for use can be prevented, and the positions of the reel and the limiting and guiding structure can be subjected to height adjustment, so that the fire hydrant box can accommodate other fire-fighting parts with different sizes.

Description

Technical Field

[0001] The utility model discloses a fire hydrant box with an adjustable reel hanging plate position, belonging to the technical field of fire hydrant boxes. Background Art

[0002] A fire hydrant box is a box used to store fire hydrants. It is used to extinguish fires when they occur. It must be equipped with water hoses, water guns, fire reels and other components so that it can be used in time to extinguish the fire source when a fire occurs.

[0003] Chinese Patent No.: CN216136635U mentions a fire hydrant box with a changeable internal support structure. When the support base in the device rotates, the height of the fire hose reel inside the fire hydrant box can be quickly adjusted, thereby avoiding the outer surface of the fire hose reel from being squeezed by other components. By adjusting the support base, the hanging support column and the U-shaped hanging frame, the support height of the fire hose head, the fire hose and the fire hose reel inside the fire hydrant box can be adjusted, thereby facilitating the distributed use of the internal space of the fire hydrant box and enabling the fire hydrant box to accommodate other fire-fighting components of different sizes. However, since no limit or guide structure is set for the water pipe in the fire hose reel when it is reeled, when it is driven for height adjustment or pulled out for use, it is very easy to loosen by itself, thereby affecting its subsequent convenience of use. Now, a fire hydrant box with an adjustable reel hanging plate position is urgently needed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a fire hydrant box with an adjustable reel hanging plate position to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. It designs a limit and guide structure for the water pipe in the fire reel, thereby preventing it from loosening when being driven for height adjustment or pulled out for use. The height of the reel, limit and guide structure can also be adjusted, thereby not affecting the fire hydrant box to accommodate other fire-fighting components of different sizes.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a fire hydrant box with adjustable reel hanging plate position, comprising a fire hydrant box, a reel hanging plate, a limit seat and a limit plate, an electric telescopic rod is longitudinally installed at the upper end of the fire hydrant box, the reel hanging plate is installed at the movable end of the electric telescopic rod, a fire reel is installed at the lower end of the reel hanging plate, a water pipe is wrapped around the annular side of the fire reel, a water pipe head is installed at the water outlet end of the water pipe, two one-way slide grooves are longitudinally opened at the right end of the fire hydrant box, the limit seat is movably located at the right end of the fire hydrant box, a plurality of bull's eye universal wheels are installed at the right end of the limit seat, a first PP guide roller and a second PP guide roller are installed inside the limit seat, a limit plate is horizontally fixed at the lower end of the limit seat, and an arc groove is opened at the upper end of the limit plate.

[0006] Furthermore, a water film-forming liquid storage tank is installed at the left end inside the fire hydrant box, and the water outlet end of the water film-forming liquid storage tank is connected to the water inlet end of the water pipe through a connector.

[0007] Furthermore, the right end of the connector is connected to the water supply pipe through a valve.

[0008] Furthermore, the left side of the rear end of the limit seat is connected to the fire hose reel through a welding sheet.

[0009] Furthermore, the rolling ends of the plurality of bull's eye universal wheels are respectively slidably located in the two one-way sliding grooves.

[0010] Furthermore, the water pipe is slidably located at the lower side of the first PP guide roller and the second PP guide roller, and the water pipe head is located in an arc-shaped groove.

[0011] The beneficial effects of the utility model: the utility model is a fire hydrant box with an adjustable reel hanging plate position. Since the utility model adds an electric telescopic rod, a limit seat, a bull's eye universal wheel, a first PP guide roller, a second PP guide roller and a limit plate, our design improvement and actual use have shown that the device has good practicality. A limit and guide structure is designed for the water pipe in the fire reel, thereby preventing it from being driven to adjust the height or loosening when pulled out for use, and the height of the reel, the limit and the guide structure can be adjusted, thereby not affecting the fire hydrant box to accommodate other fire-fighting components of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a fire hydrant box with adjustable reel hanging plate position according to the utility model;

[0014] Figure 2 It is an enlarged schematic diagram of a limit seat of a fire hydrant box with adjustable reel hanging plate position according to the utility model;

[0015] Figure 3 It is an enlarged schematic diagram of a reel hanging plate of a fire hydrant box with an adjustable reel hanging plate position according to the utility model;

[0016] In the figure: 1-fire hydrant box, 2-electric telescopic rod, 3-reel hanging plate, 4-fire reel, 5-connector, 6-water film storage tank, 7-water pipe, 8-water pipe head, 9-water adding pipe, 10-valve, 11-one-way slide, 12-limit seat, 13-bull's eye universal wheel, 14-first PP guide roller, 15-second PP guide roller, 16-limiting plate, 17-arc groove. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: a fire hydrant box with adjustable reel hanging plate position, comprising a fire hydrant box 1, a reel hanging plate 3, a limit seat 12 and a limit piece 16, an electric telescopic rod 2 is longitudinally installed at the upper end of the fire hydrant box 1, the reel hanging plate 3 is installed at the movable end of the electric telescopic rod 2, a fire reel 4 is installed at the lower end of the reel hanging plate 3, a water pipe 7 is wound around the annular side of the fire reel 4, a water pipe head 8 is installed at the water outlet end of the water pipe 7, two one-way slide grooves 11 are longitudinally opened at the right end of the fire hydrant box 1, and a limit seat 12 is provided. The activity is located at the right end of the fire hydrant box 1, and a plurality of bull's eye universal wheels 13 are installed at the right end of the limit seat 12. A first PP guide roller 14 and a second PP guide roller 15 are installed inside the limit seat 12. A limit plate 16 is horizontally fixed at the lower end of the limit seat 12, and an arc groove 17 is provided at the upper end of the limit plate 16. This design solves the problem in the original device that the water pipe in the fire hose reel is not provided with any limit and guide structure when it is wound, and thus it is very easy to loosen when it is driven for height adjustment or pulled out for use.

[0019] As the first embodiment of the utility model: a water film liquid storage tank 6 is installed at the left end inside the fire hydrant box 1, and the water outlet end of the water film liquid storage tank 6 is connected to the water inlet end of the water pipe 7 through a connector 5. The added water film liquid storage tank 6 has built-in water film liquid storage, which can be used in conjunction with the fire hydrant box 1 for fire fighting. The right end of the connector 5 is connected to the water filling pipe 9 through a valve 10, and the water flow between the water filling pipe 9 and the connector 5 can be adjusted by the added valve 10.

[0020] The left side of the rear end of the limit seat 12 is connected to the fire hose reel 4 through a welding piece. Through the added welding piece, when the fire hose reel 4 is driven to move, the limit seat 12 is also driven to move. The rolling ends of the multiple bull's eye universal wheels 13 are respectively slid in the two one-way slide grooves 11. Through the added multiple bull's eye universal wheels 13, when the limit seat 12 is driven to move, it can slide in the two one-way slide grooves 11.

[0021] The water pipe 7 slides under the first PP guide roller 14 and the second PP guide roller 15, and the water pipe head 8 is in the arc groove 17. The water outlet end of the water pipe 7 and the water pipe head 8 can be limited by the added limiting piece 16, the first PP guide roller 14 and the second PP guide roller 15.

[0022] As a second embodiment of the present utility model: when the position of the fire hose reel 4 needs to be adjusted, the electric telescopic rod 2 is started, and the movable end of the electric telescopic rod 2 will drive the reel hanging plate 3 and the fire hose reel 4 to move, so that the limit seat 12 is driven by the fire hose reel 4 through the welding piece for height adjustment, and in this process, multiple bull's eye universal wheels 13 slide in the two one-way slide grooves 11, so that the limit seat 12 is driven to move more smoothly, and the limit plate 16, the first PP guide roller 14 and the second PP guide roller 15 can limit the water outlet end of the water pipe 7 and the water pipe head 8, and when the water pipe head 8 is pulled out for use, the water pipe 7 is pulled out, and the first PP guide roller 14 and the second PP guide roller 15 will contact the moving water pipe 7 and rotate in place, so as not to affect the convenience of pulling out the water pipe 7.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fire hydrant box with an adjustable reel hanging plate position, comprising a fire hydrant box (1), a reel hanging plate (3), a limit seat (12) and a limit plate (16), characterized in that: An electric telescopic rod (2) is longitudinally mounted on the upper end of the fire hydrant box (1), the reel hanging plate (3) is mounted on the movable end of the electric telescopic rod (2), a fire reel (4) is mounted on the lower end of the reel hanging plate (3), and a water pipe (7) is wound around the annular side surface of the fire reel (4); The water outlet end of the water pipe (7) is provided with a water pipe head (8); the right end of the interior of the fire hydrant box (1) is longitudinally provided with two one-way slide grooves (11); the limit seat (12) is movably located at the right end of the interior of the fire hydrant box (1); and the right end of the limit seat (12) is provided with a plurality of bull's eye universal wheels (13); A first PP guide roller (14) and a second PP guide roller (15) are installed inside the limiting seat (12), a limiting plate (16) is horizontally fixed at the lower end of the limiting seat (12), and an arc groove (17) is formed at the upper end of the limiting plate (16).

2. A fire hydrant box with adjustable reel hanging plate position according to claim 1, characterized in that: A water film-forming liquid storage tank (6) is installed at the left end inside the fire hydrant box (1), and the water outlet end of the water film-forming liquid storage tank (6) is connected to the water inlet end of the water pipe (7) through a connector (5).

3. A fire hydrant box with adjustable reel hanging plate position according to claim 2, characterized in that: The right end of the connector (5) is connected to the water supply pipe (9) via a valve (10).

4. A fire hydrant box with adjustable reel hanging plate position according to claim 1, characterized in that: The left side of the rear end of the limit seat (12) is connected to the fire hose reel (4) via a welding sheet.

5. A fire hydrant box with adjustable reel hanging plate position according to claim 1, characterized in that: The rolling ends of the plurality of bull's eye universal wheels (13) are respectively slidably located in the two one-way sliding grooves (11).

6. A fire hydrant box with adjustable reel hanging plate position according to claim 1, characterized in that: The water pipe (7) is slidably located below the first PP guide roller (14) and the second PP guide roller (15), and the water pipe head (8) is located in the arc groove (17).

Images