CN218485055U

CN218485055U - Fire hose winder

Info

Publication number: CN218485055U
Application number: CN202222908080.3U
Authority: CN
Inventors: 袁刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-17
Anticipated expiration: 2032-11-02

Abstract

The utility model provides a winding device for a fire hose, which relates to the technical field of fire-fighting equipment and comprises a connecting component and a winding component; the connecting assembly comprises a fixing plate, a bearing and a rotating shaft, wherein a bearing cylinder is arranged on the side wall of the fixing plate, and one end of the rotating shaft is rotatably arranged in the bearing cylinder through the bearing; the winding assembly comprises a rotating pipe, and two ends of the rotating pipe are respectively connected with a first baffle and a second baffle; the end portion of the rotating pipe provided with the first baffle is sleeved at the end portion of the rotating shaft far away from the bearing and is fixedly connected with the rotating shaft. The fixing plate is used for fixedly mounting the whole fire hose winder at positions such as the inside of a fire hydrant; the winding assembly is fixedly connected with the rotating shaft through the rotating pipe, and the rotating shaft is rotatably connected with the fixed plate through the bearing, so that the winding assembly can freely rotate relative to the fixed plate. The fire hose is wound on the outer side of the rotating pipe and is limited by the first baffle and the second baffle. The rotating pipe and the fire hose rotate synchronously by pulling the end part of the fire hose, so that the fire hose can be directly taken down.

Description

Fire hose winder

Technical Field

The utility model relates to a fire-fighting equipment technical field, more specifically relates to a fire hose coiler.

Background

Fire hose is a hose used to transport high pressure water or fire-retardant liquids such as foam. The traditional fire hose takes rubber as a lining, and the outer surface of the traditional fire hose is wrapped by linen. The advanced fire hose is made of polyurethane and other polymer materials. The two ends of the fire hose are provided with metal joints, and the fire hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid injection pressure.

In daily conditions, fire hoses are typically wound into rolls and stored in fire hydrants and the like. When a fire occurs, the fire hose needs to be removed and deployed for use. However, when the trained people need to use the fire hose in case of emergency, the fire hose may be wound and knotted due to irregular operation, which affects the fire extinguishing efficiency.

Publication No.: CN213285472U (published: 20210528) discloses an indoor fire box, the structure of a connection turntable for winding fire hoses is complicated, and it is difficult for people who do not learn how to use to directly take off fire hoses. Although it has the advantage of being convenient to wind, it is more important to remove the fire hose in time when a fire occurs. Therefore, there is a need for a fire hose winder that can facilitate timely removal of a fire hose and avoid knotting.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire hose coiler only needs to drag the fire hose and can take off the fire hose, and can avoid the fire hose overlap joint, has solved the problem among the background.

The embodiment of the utility model is realized like this:

some embodiments of the present invention provide a fire hose winder, comprising a coupling assembly and a winding assembly; the connecting assembly comprises a fixing plate, a bearing and a rotating shaft, wherein a bearing cylinder is arranged on the side wall of the fixing plate, and one end of the rotating shaft is rotatably arranged in the bearing cylinder through the bearing; the winding assembly comprises a rotating pipe, one end of the rotating pipe is connected with a first baffle, and the other end of the rotating pipe is connected with a second baffle; the end part of the rotating pipe provided with the first baffle is sleeved at the end part of the rotating shaft far away from the bearing and is fixedly connected with the rotating shaft.

In some embodiments of the present invention, the device further comprises a connecting screw and a connecting nut; first connecting hole has been seted up to the lateral wall of rotatory pipe, and the second connecting hole that matches with first connecting hole is seted up to the lateral wall of pivot, and first connecting hole and second connecting hole setting are worn to establish by connecting screw rod, and connecting screw rod all closes coupling nut setting soon.

In some embodiments of the present invention, the second connecting hole has a plurality of second connecting holes distributed along the extending direction of the rotating shaft.

In some embodiments of the present invention, the rotating shaft and the rotating pipe are made of square pipes.

In some embodiments of the utility model, the size of the first baffle is greater than the outer diameter of the fire hose after winding.

In some embodiments of the present invention, bolt connection holes for connecting with the outside are distributed on the fixing plate.

In some embodiments of the present invention, the bearing is a tapered roller bearing.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the utility model provides a winding device for a fire hose, which comprises a connecting component and a winding component; the connecting assembly comprises a fixing plate, a bearing and a rotating shaft, wherein a bearing cylinder is arranged on the side wall of the fixing plate, and one end of the rotating shaft is rotatably arranged in the bearing cylinder through the bearing; the winding assembly comprises a rotating pipe, one end of the rotating pipe is connected with a first baffle, and the other end of the rotating pipe is connected with a second baffle; the end part of the rotating pipe provided with the first baffle is sleeved at the end part of the rotating shaft far away from the bearing and is fixedly connected with the rotating shaft.

The fixing plate is used for fixedly installing the whole fire hose winder in positions such as the inner part of a fire hydrant; the winding assembly is fixedly connected with the rotating shaft through the rotating pipe, and the rotating shaft is rotatably connected with the fixed plate through the bearing, so that the whole winding assembly can rotate freely relative to the fixed plate. The fire hose winding is in the outside of rotatory pipe to it is spacing by first baffle and second baffle, guarantee that the fire hose can not the side direction slippage. When the fire hose pulling device is used, the rotating pipe and the fire hose rotate synchronously by pulling the end part of the fire hose, and the fire hose can be directly pulled out and taken down. The simple structure of whole device, the user need not the training and can know how to take off fire hose, and takes off in-process waterproof area and be difficult to tie a knot. Meanwhile, the whole fire hose winder does not need power control and can be used when the power interruption of fire occurs. In addition, whole fire hose coiler can install additional inside current fire hydrant, is convenient for popularize.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of a fire hose winder according to an embodiment of the present invention;

fig. 2 is an explosion diagram of the structure of the fire hose winder of the embodiment of the utility model.

Icon: 1-fixing the plate; 2-a bearing; 3-a rotating shaft; 4-a bearing cartridge; 5-rotating the tube; 6-a first baffle; 7-a second baffle; 8-connecting a screw rod; 9-connecting a nut; 10-a first connection hole; 11-a second connection hole; 12-bolt connection hole.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not require that the components be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the embodiments of the present invention, "a plurality" represents at least two.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, or the two elements may be in communication with each other. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Please refer to fig. 1 and fig. 2.

The present embodiment provides a fire hose winder: comprises a connecting component and a winding component; the connecting assembly comprises a fixing plate 1, a bearing 2 and a rotating shaft 3, a bearing cylinder 4 is arranged on the side wall of the fixing plate 1, and one end of the rotating shaft 3 is rotatably arranged in the bearing cylinder 4 through the bearing 2; the winding assembly comprises a rotating pipe 5, one end of the rotating pipe 5 is connected with a first baffle 6, and the other end of the rotating pipe 5 is connected with a second baffle 7; the end part of the rotating pipe 5 provided with the first baffle 6 is sleeved at the end part of the rotating shaft 3 far away from the bearing 2 and is fixedly connected with the rotating shaft 3.

In this embodiment, the fixing plate 1, the first baffle 6 and the second baffle 7 are made of iron plates, and the rotating shaft 3 and the rotating pipe 5 are made of square pipes. The bearing barrel 4 is welded or bolted with the fixed plate 1. The bearing 2 is arranged in the bearing barrel 4, the outer ring of the bearing 2 is connected with the inner side wall of the bearing barrel 4 in a welding or interference fit mode, and the rotating shaft 3 is fixed with the inner ring of the bearing 2 in a welding mode. The rotating connection of the rotating shaft 3 and the fixed plate 1 is realized through the bearing 2. The tip cover that the rotating tube 5 was provided with first baffle 6 is established in the outside of pivot 3, rotating tube 5 and pivot 3 fixed connection, and at this moment, whole winding subassembly can follow pivot 3 synchronous rotation. The fixing plate 1 is used for fixedly installing the whole fire hose winder at positions such as the inside of a fire hydrant; the fire hose twines in the outside of rotatory pipe 5 to it is spacing by first baffle 6 and second baffle 7, guarantee that the fire hose can not the lateral slippage.

When the fire hose pulling device is used, the rotating pipe 5 and the fire hose rotate synchronously by pulling the end part of the fire hose, and the fire hose can be directly pulled out and taken down. The fire hose taking-off device is simple in structure, a user can know how to take off the fire hose without training, and the fire hose is not easy to tie off in the taking-off process. Meanwhile, the whole fire hose winder does not need power control and can be used when the power interruption of fire occurs. In addition, whole fire hose coiler can install additional inside current fire hydrant, is convenient for popularize.

Further, the device also comprises a connecting screw rod 8 and a connecting nut 9; the lateral wall of rotatory pipe 5 runs through and has seted up first connecting hole 10, and the lateral wall of pivot 3 runs through and sets up the second connecting hole 11 that matches with first connecting hole 10, and connecting screw 8 wears to establish first connecting hole 10 and the setting of second connecting hole 11, and connecting screw 8 all closes coupling nut 9 setting soon to realize the fixed connection of rotatory pipe 5 and pivot 3. Meanwhile, the connection of the connecting screw rod 8 and the connecting nut 9 is detachable, so that subsequent detachment and maintenance are facilitated.

Preferably, the second connection holes 11 have three, and the three second connection holes 11 are distributed along the extending direction of the rotation shaft 3. At this time, the relative positions of the coupling assembly and the winding assembly have three shift positions. This setting makes the distance between fixed plate 1 and second baffle 7 have three gears, and the thickness of whole fire hose coiler has three adjustable gears promptly, makes things convenient for it to install in not unidimensional fire hydrant or box.

In other embodiments except the above embodiments, the number of the second connection holes 11 may also be two or four, and the plurality of second connection holes 11 are distributed along the extending direction of the rotating shaft 3.

Further, the size of the first baffle 6 is larger than the outer diameter of the wrapped fire hose. This setting makes when fire hose twines the back completely, its border can not surpass the border of first baffle 6, can not slide to one side of first baffle 6 because of external force.

Further, bolt connecting holes 12 for connecting with the outside are distributed on the fixing plate 1, and the whole fire hose winder can be installed inside a fire hydrant or other devices by bolts penetrating through the bolt connecting holes 12.

Preferably, the bearing 2 is a tapered roller bearing. Since the rotating shaft 3 and the rotating pipe 5 receive a large radial force during the rapid pulling of the fire hose, the bearing 2 is preferably a tapered roller bearing capable of bearing the large radial force to ensure strength.

In other embodiments besides the above embodiments, the bearing 2 may also be a deep groove ball bearing or the like.

In summary, the utility model provides a fire hose winder, which comprises a connecting component and a winding component; the connecting assembly comprises a fixing plate 1, a bearing 2 and a rotating shaft 3, a bearing cylinder 4 is arranged on the side wall of the fixing plate 1, and one end of the rotating shaft 3 is rotatably arranged in the bearing cylinder 4 through the bearing 2; the winding assembly comprises a rotating pipe 5, one end of the rotating pipe 5 is connected with a first baffle 6, and the other end of the rotating pipe 5 is connected with a second baffle 7; the end part of the rotating pipe 5 provided with the first baffle 6 is sleeved at the end part of the rotating shaft 3 far away from the bearing 2 and is fixedly connected with the rotating shaft 3.

The fixing plate 1 is used for fixedly installing the whole fire hose winder at positions such as the inside of a fire hydrant; the winding assembly is fixedly connected with the rotating shaft 3 through the rotating pipe 5, and the rotating shaft 3 is rotatably connected with the fixed plate 1 through the bearing 2, so that the whole winding assembly can freely rotate relative to the fixed plate 1. The fire hose winding is in the outside of rotatory pipe 5 to it is spacing by first baffle 6 and second baffle 7, guarantee that the fire hose can not the side direction slippage. When the fire hose pulling device is used, the rotating pipe 5 and the fire hose rotate synchronously by pulling the end part of the fire hose, and the fire hose can be directly pulled out and taken down. The fire hose taking-off device is simple in structure, a user can know how to take off the fire hose without training, and the fire hose is not easy to tie off in the taking-off process. Meanwhile, the whole fire hose winder does not need power control and can be used when the power interruption of fire occurs. In addition, whole fire hose coiler can install additional inside current fire hydrant, is convenient for popularize.

While the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the details of the foregoing illustrative embodiments, and that the invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire hose winder is characterized by comprising a connecting assembly and a winding assembly; the connecting assembly comprises a fixing plate, a bearing and a rotating shaft, a bearing barrel is arranged on the side wall of the fixing plate, and one end of the rotating shaft is rotatably arranged in the bearing barrel through the bearing; the winding assembly comprises a rotating pipe, one end of the rotating pipe is connected with a first baffle, and the other end of the rotating pipe is connected with a second baffle; the rotating pipe is provided with the end sleeve of the first baffle plate, the rotating shaft is far away from the end of the bearing and is fixedly connected with the rotating shaft.

2. The fire hose winder of claim 1, further comprising a coupling screw and a coupling nut; first connecting hole has been seted up to the lateral wall of rotatory pipe, the lateral wall of pivot seted up with the second connecting hole that first connecting hole matches, connecting screw wears to establish first connecting hole with the setting of second connecting hole, connecting screw all closes soon connecting nut sets up.

3. The fire hose winder according to claim 2, wherein the second connection hole has a plurality of second connection holes distributed along an extending direction of the rotation shaft.

4. A fire hose winder as claimed in claim 1, wherein the shaft and the rotary pipe are both made from square pipe.

5. A fire hose winder as claimed in claim 1, wherein the first baffle plate has a dimension greater than the outer diameter of the fire hose after winding.

6. The fire hose winder according to claim 1, wherein bolt connection holes for connection with the outside are distributed on the fixing plate.

7. A fire hose winder as claimed in claim 1, wherein the bearing is a tapered roller bearing.