Fire hydrant water hose winding device

Abstract

The utility model discloses a fire hydrant water hose winding device which comprises a bottom plate, a vertical plate is fixedly arranged on the bottom plate, a winding column is arranged on the vertical plate through a rotating assembly, the rotating assembly is further connected with the vertical plate through a connecting assembly, a limiting mechanism is arranged at the end of the winding column, and a lifting assembly is arranged on the bottom plate. Guide assemblies are arranged below the lifting assembly and the bottom plate, wiping assemblies are arranged between the guide assemblies and the winding columns, walking wheels are arranged at the bottom end of the bottom plate at equal intervals, and a pushing handle is fixedly arranged on the side wall of the bottom plate. The fire hose winding device has the beneficial effects that a fire hose can be conveniently wound, the fire hose can be limited during winding so as to ensure that the fire hose cannot deviate in the winding process, meanwhile, after winding is completed, the fire hose can be stored by pressing a limiting mechanism, limiting clamping of the fire hose can be lost, the fire hose can be taken down from a winding column, and the winding device is convenient to use. And subsequent placement and storage operation of the next fire hose are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of fire-fighting facilities, and specifically, to a fire hydrant hose winding device. Background Technique

[0002] A fire hydrant hose is a piece of equipment for fire emergency rescue. It is an important part connecting a fire hydrant and a fire extinguisher, and can be used for various purposes such as fire extinguishing, water supply, and cooling. It usually consists of multiple parts such as a core wire, a braided layer, an outer layer, and a joint. After the fire hydrant hose is used, a winding device is required to wind the fire hydrant hose.

[0003] However, the existing fire hydrant hose winding devices have certain defects in actual use. When winding them, some cannot limit them well, and it is easy to cause deviation during winding. Although some winding devices can be limited during winding, it is not convenient to remove them after winding, place the fire hose, and perform the winding operation on the next fire hose. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fire hydrant hose winding device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A fire hydrant hose winding device includes a bottom plate. A vertical plate is fixedly arranged on the bottom plate. A winding column is arranged on the vertical plate through a rotating assembly. The rotating assembly is also connected to the vertical plate through a connecting assembly. A limiting mechanism is arranged at the end of the winding column. A lifting assembly is arranged on the bottom plate. Guide assemblies are arranged both below the lifting assembly and the bottom plate. A wiping assembly is arranged between the guide assembly and the winding column. Walking wheels are equidistantly arranged at the bottom end of the bottom plate, and a pusher is fixedly arranged on the side wall of the bottom plate.

[0007] Furthermore, in order to facilitate the rotation of the winding column and facilitate the winding operation, the rotating assembly includes a motor arranged on the vertical plate. A rotating plate is fixedly arranged at the output end of the motor, and the rotating plate is fixedly connected to the winding column.

[0008] Furthermore, in order to assist in rotation and ensure the stability of the rotating plate during rotation, the connecting assembly includes connecting rods arranged equidistantly on the side of the rotating plate away from the winding column. A ball is rotatably arranged at the end of the connecting rod, and an annular guide groove matching the ball is opened on the vertical plate.

[0009] Furthermore, in order to facilitate the limiting of the fire hose during winding, avoid deviation, and also facilitate subsequent removal operations, the limiting mechanism includes limiting blocks symmetrically arranged at the ends of the winding column. Rubber pads are provided at the mutually remote ends of the two limiting blocks, and the mutually adjacent ends of the two limiting blocks are connected by a sliding assembly.

[0010] Furthermore, in order to facilitate subsequent pressing after winding, thereby facilitating the removal and storage of the fire hose and also facilitating the next winding and limiting operation, the sliding assembly includes a sliding cavity opened inside the winding column. Inside the sliding cavity, moving plates are symmetrically arranged by springs. The mutually remote ends of the two moving plates are fixedly connected to the limiting blocks, and the limiting blocks slide out of the sliding cavity.

[0011] Furthermore, in order to adjust the spacing of the extrusion guide rollers and ensure the effects of extrusion and guiding, the lifting assembly includes electric push rods symmetrically arranged on the bottom plate, and a lifting plate is commonly provided at the output ends of the electric push rods.

[0012] Furthermore, in order to facilitate the extrusion of residual water, etc. from the fire hose, facilitate winding, and also perform guiding and limiting during winding, the guiding assembly includes rectangular plates symmetrically arranged under the lifting plate and on the bottom plate. Extrusion guide rollers are rotatably arranged between the two rectangular plates in the same horizontal direction.

[0013] Furthermore, in order to facilitate the wiping of the surface of the fire hose and also play a guiding role, the wiping assembly includes a fixing plate fixedly arranged on the bottom plate, and wiping rollers are symmetrically arranged on the fixing plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) By means of the provided limiting mechanism cooperating with the rotating assembly, the winding operation of the fire hose can be facilitated, the fire hose can be limited during winding, thereby ensuring that no deviation occurs during the winding process. At the same time, after winding is completed, by pressing the limiting mechanism, it can be stored, and thus the limiting and clamping of the fire hose can be lost, and then it can be removed from the winding column, facilitating subsequent placement and the storage operation of the next fire hose;

[0016] (2) By means of the provided lifting assembly cooperating with the guiding assembly, the fire hose can be extruded and guided before winding. On the one hand, the residual water inside can be extruded and discharged, facilitating the winding operation. At the same time, it can also be guided during the moving and winding process to avoid deviation. And by means of the provided wiping assembly, the surface can be wiped conveniently, and it can also play a guiding role during the winding process to ensure the winding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 is a schematic structural diagram of a fire hydrant hose winding device according to an embodiment of the present invention;

[0019] Figure 2 is a schematic structural diagram of a guiding assembly and a wiping assembly in a fire hydrant hose winding device according to an embodiment of the present invention;

[0020] Figure 3 is a schematic structural diagram between a rotating assembly and a winding column in a fire hydrant hose winding device according to an embodiment of the present invention;

[0021] Figure 4 is a schematic structural diagram between a rotating assembly and a connecting assembly in a fire hydrant hose winding device according to an embodiment of the present invention;

[0022] Figure 5 is a schematic structural diagram of a limiting mechanism in a fire hydrant hose winding device according to an embodiment of the present invention.

[0023] Reference numerals:

[0024] 1, bottom plate; 2, push handle; 3, vertical plate; 4, electric push rod; 5, lifting plate; 6, rotating plate; 7, walking wheel; 8, fixing plate; 9, wiping roller; 10, extrusion guiding roller; 11, rectangular plate; 12, motor; 13, annular guide groove; 14, winding column; 15, connecting rod; 16, ball; 17, limiting block; 18, rubber pad; 19, moving plate; 20, sliding cavity; 21, spring. Detailed implementation manners

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] Please refer to Figures 1-5, A fire hydrant hose reel device according to an embodiment of the present utility model includes a bottom plate 1 for winding and moving a fire hose. Four corners of the bottom of the bottom plate 1 can be fixedly installed with walking wheels 7 convenient for pushing and walking through screws. A push handle 2 is welded and fixed on the side wall of the bottom plate 1, which is convenient for pushing and pulling operations. A vertical plate 3 is vertically welded on the bottom plate 1. The vertical plate 3 is provided with a winding column 14 through a rotating assembly, which is convenient for winding the fire hose, and thus can be conveniently used for connecting to a fire hydrant and winding the fire hose after use when removed from the fire hydrant.

[0027] Please refer to Figures 1-5 , In order to facilitate the winding operation, ensure the stability of rotation, and also facilitate the removal of the fire hose after winding for convenient storage and other operations, a motor 12 of the rotating assembly is provided in the middle of the vertical plate 3. The output end of the motor 12 is fixedly installed with a rotating plate 6 through a coupling. A winding column 14 can be fixedly installed in the middle of the rotating plate 6 through screws, which is convenient for winding the fire hose through the winding column 14. In order to assist rotation, connecting rods 15 of the connecting assembly are equidistantly welded on one side wall of the rotating plate 6 away from the winding column 14. A ball 16 is rotatably provided at the end of the connecting rod 15. An annular guide groove 13 convenient for the ball 16 to roll is provided on the vertical plate 3. In order to limit the fire hose at the beginning of winding to avoid deviation or falling off, and also facilitate subsequent removal operations, a sliding cavity 20 of the sliding assembly in the limiting mechanism is provided at the end of the winding column 14. Two groups of moving plates 19 are symmetrically slidably arranged in the sliding cavity 20 through springs 21. Limiting blocks 17 are welded at one ends of the two moving plates 19 away from each other, and the sliding cavities 20 are penetrated and extended to the outside to bond rubber pads 18.

[0028] Please refer to Figures 1-5 , In order to facilitate the extrusion of water and the like inside the fire hose, ensure its flatness during winding for convenient winding operation, and also facilitate the wiping of a small amount of water on the surface, electric push rods 4 of the lifting assembly are symmetrically arranged on the bottom plate 1. The output ends of the electric push rods 4 are jointly provided with a lifting plate 5. Rectangular plates 11 of the guiding assembly are symmetrically arranged under the lifting plate 5 and on the bottom plate 1. An extrusion guiding roller 10 is rotatably arranged between two rectangular plates 11 in the same horizontal direction. Through the cooperation of the two extrusion guiding rollers 10, the fire hose can be conveniently extruded, and thus the residual water and the like inside can be conveniently extruded, facilitating subsequent winding operations. A fixing plate 8 of the wiping assembly is welded on the bottom plate 1 between the extrusion guiding roller 10 (guiding assembly) and the winding column 14. Two groups of wiping rollers 9 are rotatably installed on the side wall of the fixing plate 8. The peripheral surface of the wiping roller 9 can be wrapped with sponge, which is convenient for wiping the surface of the fire hose and facilitating subsequent winding operations.

[0029] To facilitate the understanding of the above technical solution of the present utility model, the working principle or operation method of the present utility model in the actual process will be described in detail below.

[0030] By pushing the push handle 2 and cooperating with the traveling wheels 7, the entire bottom plate 1 can be moved to the place where the fire hose is to be wound. At this time, one end of the fire hose can be passed through the extrusion guide roller 10 and the wiping roller 9 one by one and wound around the winding column 14. The wiping roller 9 can be used to perform extrusion wiping operation on the end. Then, the electric push rod 4 contracts, driving the lifting plate 5 to move downward. Further, the upper extrusion guide roller 10 moves downward to cooperate with the lower extrusion guide roller 10, which is convenient for extrusion operation. At this time, the motor 12 rotates, driving the rotating plate 6 to rotate. The ball 16 at the end of the connecting rod 15 rotates in the annular guide groove 13. Further, the fire hose wound at the end can be driven to rotate, cooperating with the winding column 14 for winding operation. The limiting blocks 17 and rubber pads 18 at the end can be used for limiting to prevent the winding from shifting. At the same time, when the fire hose is wound and moved, under the action of friction, the two extrusion guide rollers 10 can be driven to rotate, and extrusion can be performed on it to squeeze out the remaining water inside, etc., which is convenient for subsequent winding operation. At the same time, after the two wiping rollers 9 rotate, the surface can be wiped. After the winding is about to be completed (when the extrusion guide roller 10 contacts the other end joint of the fire hose), the electric push rod 4 extends, driving the lifting plate 5 to move upward, and the upper extrusion guide roller 10 moves away from the reset position and loses extrusion. Further, by continuing to rotate, when it moves to the position of the wiping roller 9, it stops rotating, and the other end of the fire hose can be taken out from between the wiping rollers 9. Then, when the wound fire hose needs to be taken off, by pressing the two limiting blocks 17, the moving plate 19 can be driven to slide in the sliding cavity 20, and the spring 21 contracts to store potential energy. The limiting blocks 17 enter the sliding cavity 20 and lose the limitation on the fire hose. Further, it is convenient to take it off from the winding column 14, which is convenient for storage and other operations and convenient for next use.

[0031] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A fire hydrant hose winding device, comprising a bottom plate (1), characterized in that: A vertical plate (3) is fixedly arranged on the bottom plate (1). A winding column (14) is arranged on the vertical plate (3) through a rotating assembly. The rotating assembly is also connected to the vertical plate (3) through a connecting assembly. A limiting mechanism is arranged at the end of the winding column (14). A lifting assembly is arranged on the bottom plate (1). Guide assemblies are arranged below the lifting assembly and the bottom plate (1). A wiping assembly is arranged between the guide assembly and the winding column (14). Traveling wheels (7) are equidistantly arranged at the bottom end of the bottom plate (1). A pusher (2) is fixedly arranged on the side wall of the bottom plate (1).

2. The hose winding device for a fire hydrant according to claim 1, characterized in that: The rotating assembly includes a motor (12) arranged on the vertical plate (3). A rotating plate (6) is fixedly arranged at the output end of the motor (12). The rotating plate (6) is fixedly connected to the winding column (14).

3. The fire hydrant hose rewinding device according to claim 2, characterized in that: The connecting assembly includes connecting rods (15) equidistantly arranged on the side of the rotating plate (6) away from the winding column (14). A ball (16) is rotatably arranged at the end of the connecting rod (15). An annular guide groove (13) matching the ball (16) is formed on the vertical plate (3).

4. The hose rewinding device for fire hydrant according to claim 3, wherein: The limiting mechanism includes limiting blocks (17) symmetrically arranged at the ends of the winding column (14). Rubber pads (18) are arranged at the ends of the two limiting blocks (17) away from each other. The ends of the two limiting blocks (17) close to each other are connected through a sliding assembly.

5. A fire hydrant hose reel device according to claim 4, characterized in that: The sliding assembly includes a sliding cavity (20) formed inside the winding column (14). Moving plates (19) are symmetrically arranged inside the sliding cavity (20) through springs (21). The ends of the two moving plates (19) away from each other are fixedly connected to the limiting blocks (17). The limiting blocks (17) slide out of the sliding cavity (20).

6. The fire hydrant hose rewinding device according to claim 5, characterized in that: The lifting assembly includes electric push rods (4) symmetrically arranged on the bottom plate (1). A lifting plate (5) is jointly arranged at the output ends of the electric push rods (4).

7. The fire hydrant hose reel device according to claim 6, characterized in that: The guide assemblies are rectangular plates (11) symmetrically arranged under the lifting plate (5) and on the bottom plate (1). Squeezing guide rollers (10) are rotatably arranged between the two rectangular plates (11) in the same horizontal direction.

8. A fire hydrant hose reel device according to claim 7, characterized in that: The wiping assembly includes a fixing plate (8) fixedly arranged on the bottom plate (1). Wiping roller cylinders (9) are symmetrically arranged on the fixing plate (8).

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