Fire hose winding device

Abstract

The utility model discloses a fire-fighting water pipe winding device, which relates to the technical field of fire-fighting equipment, and comprises a base, the base is connected with a winding plate, the winding plate is provided with a winding shaft, the winding shaft is connected with a three-jaw winding frame, the base is provided with a driving motor in transmission connection with the winding shaft, and the three-jaw winding frame is connected with the winding plate. And water squeezing mechanisms are arranged on the two sides of the winding plate. The fire hose winding device has the beneficial effects of being high in fire hose winding efficiency and short in consumed time.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting water pipe winding device. Background Art

[0002] A fire hose is a device used to transport water during firefighting. It can spray water at high pressure or transfer it to a location with a larger fire. It is a soft water hose mainly used to transport high-pressure water or flame-retardant liquids such as foam. It is a common firefighting equipment and usually needs to be rolled up and stored after use.

[0003] The traditional winding method is manual winding by people, which has slow winding efficiency, time-consuming and laborious. For this reason, some mechanical winding equipment has appeared in the prior art to replace manual winding, such as CN214733566U, a fire hose winding device (public date 2021.11.16), and CN215248861U, a fire hose winding device (public date 2021.12.21). However, the fire hose winding equipment in the prior art also has the following disadvantages. Mechanical winding usually adopts a fixed method at one end, and then rotates and winds to the other end. The length of the fire hose is basically 10 meters or more. The winding method is still inefficient and is not suitable for fire units to wind a large number of fire hoses.

[0004] Therefore, the prior art needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is that it takes a long time and is inefficient to wind up a fire hose. The utility model aims to provide a fire hose winding device which has the beneficial effects of high efficiency and short time for winding up a fire hose by adopting corresponding technical means.

[0006] The utility model is realized by the following technical solutions:

[0007] A fire hose winding device includes a base, the base is connected to a winding plate, the winding plate is provided with a winding shaft, the winding shaft is connected to a three-claw winding frame, the base is provided with a driving motor transmission-connected to the winding shaft, and water squeezing mechanisms are provided on both sides of the winding plate.

[0008] In the above technical solution, the middle part of the fire hose is inserted into the inside of the three-claw winding frame, and then the left side of the middle part of the fire hose is arranged and placed in the water squeezing mechanism on the left, and then the right side of the middle part of the fire hose is arranged and placed in the water squeezing mechanism on the right, and finally the drive motor is started. The drive motor drives the winding shaft to rotate, the winding shaft drives the three-claw winding frame to rotate, and the three-claw winding frame drives the fire hose to rotate rapidly, and finally rolls it into a roll. Compared with the traditional winding method from one end to the other, winding from the middle is more efficient, so it takes less time.

[0009] Furthermore, in the utility model, the base is rotatably connected to a baffle, the baffle is provided with a connecting rod detachably connected to the winding plate, and the connecting rod is provided with a slot for clamping the side of the winding plate.

[0010] Furthermore, in the utility model, the baffle is rotatably connected to a turntable, and the turntable is movably connected to a sleeve adapted to the three-claw winding frame.

[0011] Furthermore, in the utility model, a pull handle is provided at one end of the sleeve away from the three-claw winding frame.

[0012] Furthermore, in the utility model, the baffle is provided with a second bearing, and the second bearing is connected to the turntable.

[0013] Furthermore, in the utility model, the water squeezing mechanism includes a fixed roller and a movable roller, the movable roller is provided with an elastic support member connected to the movable roller, and the fixed roller is connected to the winding plate.

[0014] Furthermore, in the utility model, the movable roller is provided with a first bearing, the elastic support member is provided with an arc-shaped clip, and the arc-shaped clip is provided with a blocking bar for blocking the end surface of the first bearing.

[0015] Furthermore, in the utility model, the elastic support member comprises a telescopic sleeve, and a spring is arranged inside the telescopic sleeve.

[0016] Furthermore, in the utility model, a tidying plate is horizontally arranged on both sides of the base, the tidying plate is provided with a tidying hole for the fire water pipe to pass through, and the tidying plate is also provided with a notch connected to the tidying hole.

[0017] Furthermore, in the present invention, the base is connected to a fire truck.

[0018] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0019] 1. The driving motor drives the winding shaft to rotate, the winding shaft drives the three-claw winding frame to rotate, and the three-claw winding frame drives the fire hose to rotate rapidly. Since the fire hose is unwound from the middle to both ends, it is finally rolled into a roll. Compared with the traditional winding method from one end to the other, the efficiency is doubled, so it takes less time;

[0020] 2. During the winding process, the fire hose is squeezed by the water squeezing mechanism to squeeze out the residual water inside the fire hose, and the winding effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the embodiments of the present utility model, constitute a part of this application, and do not constitute a limitation of the embodiments of the present utility model. In the drawings:

[0022] Figure 1 A schematic diagram of the overall structure of a fire hose winding device provided by the utility model;

[0023] Figure 2 A schematic diagram of the structure of a fire hose winding device provided by the utility model from a top view;

[0024] Figure 3 A schematic diagram of the structure of the first bearing and the arc-shaped clip provided by the utility model;

[0025] Figure 4 This is a cross-sectional schematic diagram of the first bearing and the arc-shaped clip provided by the utility model.

[0026] The marks and corresponding parts names in the accompanying drawings are: 1-base, 2-winding plate, 201-winding shaft, 3-three-claw winding frame, 4-driving motor, 5-water squeezing mechanism, 501-fixed roller, 502-moving roller, 5021-first bearing, 503-elastic support member, 5031-arc clip, 5032-baffle, 6-baffle, 601-connecting rod, 6011-slot, 602-turntable, 603-sleeve, 604-second bearing, 7-sorting plate, 701-sorting hole, 702-notch. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0028] The following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and are not to be understood as indicating or implying relative importance.

[0031] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] Example

[0033] This embodiment provides a fire hose winding device, such as Figure 1-Figure 4 As shown,

[0034] Please refer to Figure 1 As shown, the fire hose winding device of this embodiment mainly consists of five parts: a base 1, a winding plate 2, a three-claw winding frame 3, a driving motor 4, and a water squeezing mechanism 5. The base 1 is a plate that provides an installation position for other components. A mounting hole can be opened on the base 1. The base 1 can be fixedly installed on the fire truck through the mounting hole and bolts, which is conducive to firefighters to reel the fire hose on the spot after the accident, and is very convenient to use.

[0035] Further, combined with Figure 1 and Figure 2 As shown, the winding plate 2 is a plate material, which is vertically fixed on the top of the base 1. A hole is opened in the middle position of the winding plate 2, and a winding shaft 201 is inserted into the hole. A three-claw winding frame 3 is fixedly connected to the right end of the winding shaft 201. The three-claw winding frame 3 has three straight rods parallel to each other, and the three straight rods are evenly spaced.

[0036] Combination Figure 1 and Figure 2 As shown, the drive motor 4 can adopt the reduction motor in the prior art, which has the advantages of large torque and stable operation. The drive motor 4 is fixedly mounted on the base 1, a pulley is mounted on the main shaft of the drive motor 4, and a pulley is also mounted on the left end of the winding shaft 201, and the two pulleys are connected by a belt. The drive motor 4 drives the three-claw winding frame 3 to rotate in a belt transmission manner.

[0037] It should be noted that a bearing is embedded in the winding plate 2 and covers the winding shaft 201, so that the winding shaft 201 can rotate more smoothly and achieve better use effect.

[0038] In order to make the fire hose more neat during the winding process, Figure 1As shown, an L-shaped plate is provided on the top of the base 1, and a baffle plate 6 is connected to the L-shaped plate by a hinge, and both the baffle plate 6 and the L-shaped plate are parallel to the winding plate 2. A hole is provided on the baffle plate 6, and a second bearing 604 is embedded and installed in the hole. A rotating disk 602 is fixedly connected inside the second bearing 604, and three holes are provided on the rotating disk 602, and a sleeve 603 is inserted into each hole, and the sleeve 603 can slide along the hole.

[0039] Combination Figure 2 As shown, the right end of the connecting rod 601 has a ring, which passes through the top of the baffle 6, so the connecting rod 601 can rotate around the top of the baffle 6. At the bottom of the left side of the connecting rod 601, two vertically downward strips are fixed, and a clamping groove 6011 is formed between the two strips. The width of the clamping groove 6011 is slightly larger than the width of the top of the winding plate 2, which is convenient for the connecting rod 601 to clamp the winding plate 2. When the baffle 6 is in a vertical state, the three sleeves 603 and the three supporting rods of the three-claw winding frame 3 are horizontally aligned. The sleeve 603 is pushed to the left by hand so that the left end of the three-claw winding frame 3 can be inserted into the sleeve 603. The right end of the three-claw winding frame 3 is supported by the turntable 602, so that the three-claw winding frame 3 can rotate better.

[0040] Further, such as Figure 2 As shown, a pull handle is installed at the right end of the sleeve 603 to facilitate pulling the sleeve 603 to the right so as to separate the sleeve 603 and the three-claw winding frame 3.

[0041] In some implementations of this embodiment, combined with Figure 1 and Figure 3 As shown, a water squeezing mechanism 5 is installed on each of the front and rear sides of the winding plate 2. The water squeezing mechanism 5 is mainly composed of three parts: a fixed roller 501, a movable roller 502 and an elastic support member 503, wherein the elastic support member 503 adopts a telescopic sleeve in the prior art, and a spring is installed inside the telescopic sleeve. The top end of one elastic support member 503 is fixedly connected to the winding plate 2, and the top end of the other elastic support member 503 is connected to the L-shaped plate, and the elastic support member 503 is vertically downward.

[0042] Furthermore, the left end of the fixed roller 501 is rotatably connected to the winding plate 2, and the right end of the fixed roller 501 is rotatably connected to the winding plate 2, so that the fixed roller 501 can roll freely.

[0043] Furthermore, combined Figure 3 , Figure 4 As shown, the retractable rod at the bottom of the elastic support member 503 is fixedly connected to an arc-shaped clip 5031, and the arc-shaped clip 5031 is in the shape of a semicircular ring. A first bearing 5021 is installed on each of the left and right sides of the movable roller 502. Figure 4A retaining bar 5032 is installed on each of the left and right sides of the arc-shaped clip 5031 . When the movable roller 502 is installed, the first bearing 5021 is inserted between the two retaining bars 5032 of the arc-shaped clip 5031 , and the retaining bar 5032 has a limiting effect on the first bearing 5021 .

[0044] Before using the water squeezing mechanism 5, remove the movable roller 502, place the fire hose on the fixed roller 501, and then clamp the first bearings 5021 at both ends of the movable roller 502 into the bottom of the arc-shaped clamp 5031, and push the movable roller 502 downward under the elastic force of the elastic support member 503. The movable roller 502 and the fixed roller 501 are aligned, and the two squeeze the fire hose together. During the dragging process of the fire hose, the movable roller 502 and the fixed roller 501 continuously roll, and then gradually squeeze out the water in the fire hose.

[0045] Combination Figure 1 and Figure 2 As shown, a sorting plate 7 is fixed on each of the front and rear sides of the base 1, and the sorting plate 7 is located below the fixed roller 501. The two sides of the sorting plate 7 are respectively fixed to the winding plate 2 and the L-shaped plate, and the sorting plate 7 is kept horizontal. A sorting hole 701 is opened on the sorting plate 7, which runs through the top and bottom. The outer side of the sorting plate 7 has a notch 702, and the notch 702 is connected to the sorting hole 701. In the continuous winding process, the fire hose first passes through the sorting hole 701, and then enters the water squeezing mechanism 5. The sorting plate 7 plays a certain pre-sorting effect, so that the fire hose winding effect is better.

[0046] The working principle of the utility model is as follows:

[0047] like Figure 1 As shown, first remove the connecting rod 601 from the top of the winding plate 2, pull the sleeve 603 and the three-claw winding frame 3 apart, and then turn the baffle 6 outward 90°. The operator finds the middle part of the fire hose, inserts the middle part of the fire hose into the inside of the three-claw winding frame 3, and the two claws of the three-claw winding frame 3 are located at the bottom of the fire hose, and one claw is located at the top of the fire hose. Then sort out the left side of the middle part of the fire hose, pass the fire hose through the sorting hole 701 on the left, between the moving roller 502 and the fixed roller 501; sort out the right side of the middle part of the fire hose, pass the fire hose through the sorting hole 701 on the right, between the moving roller 502 and the fixed roller 501, and finally turn the baffle 6 inward 90° to make the baffle 6 vertical, and dock the sleeve 603 with the three-claw winding frame 3. The driving motor 4 is started to drive the winding shaft 201 to rotate, the winding shaft 201 drives the three-claw winding frame 3 to rotate, and the three-claw winding frame 3 drives the fire hose to rotate rapidly, and finally rolls it into a roll. Compared with the traditional winding method from one end to the other, winding from the middle is more efficient, so it takes less time and is suitable for fire units to wind a large number of fire hoses.

[0048] In summary, the utility model provides a fire hose winding device, which includes a base 1, the base 1 is connected to a winding plate 2, the winding plate 2 is provided with a winding shaft 201, the winding shaft 201 is connected to a three-claw winding frame 3, the base 1 is provided with a driving motor 4 that is transmission-connected to the winding shaft 201, and water squeezing mechanisms 5 are provided on both sides of the winding plate 2. The base 1 is rotatably connected to a baffle plate 6, the baffle plate 6 is provided with a connecting rod 601 that is detachably connected to the winding plate 2, and the connecting rod 601 is provided with a clamping groove 6011 that clamps the side of the winding plate 2. The baffle plate 6 is rotatably connected to a turntable 602, and the turntable 602 is movably connected to a sleeve 603 that is adapted to the three-claw winding frame 3. A pull handle is provided at one end of the sleeve 603 away from the three-claw winding frame 3. The baffle plate 6 is provided with a second bearing 604, and the second bearing 604 is connected to the turntable 602. The water squeezing mechanism 5 includes a fixed roller 501 and a movable roller 502, wherein the movable roller 502 is provided with an elastic support member 503 connected to the movable roller 502, and the fixed roller 501 is connected to the winding plate 2. The movable roller 502 is provided with a first bearing 5021, and the elastic support member 503 is provided with an arc clip 5031, and the arc clip 5031 is provided with a blocking bar 5032 for blocking the end surface of the first bearing 5021. The elastic support member 503 includes a telescopic sleeve, and a spring is provided inside the telescopic sleeve. Arrangement plates 7 are horizontally arranged on both sides of the base 1, and the arrangement plates 7 are provided with an arrangement hole 701 for the fire hose to pass through, and the arrangement plates 7 are also provided with a notch 702 connected to the arrangement hole 701. The base 1 is connected to a fire truck. Therefore, the fire hose winding device provided by the utility model has the beneficial effects of high efficiency in winding the fire hose and short time.

[0049] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A fire hose winding device, characterized in that: The invention comprises a base (1), the base (1) being connected to a winding plate (2), the winding plate (2) being provided with a winding shaft (201), the winding shaft (201) being connected to a three-claw winding frame (3), the base (1) being provided with a driving motor (4) drivingly connected to the winding shaft (201), and water squeezing mechanisms (5) being provided on both sides of the winding plate (2). The base (1) is rotatably connected to a baffle (6), the baffle (6) being provided with a connecting rod (601) detachably connected to the winding plate (2), the connecting rod (601) being provided with a slot (6011) for clamping the side of the winding plate (2), Arrangement plates (7) are horizontally arranged on both sides of the base (1), the arrangement plates (7) are provided with arrangement holes (701) for the fire hose to pass through, and the arrangement plates (7) are also provided with notches (702) communicating with the arrangement holes (701).

2. The fire hose winding device according to claim 1, characterized in that: The baffle (6) is rotatably connected to a turntable (602), and the turntable (602) is movably connected to a sleeve (603) adapted to the three-claw winding frame (3).

3. The fire hose winding device according to claim 2, characterized in that: A pull handle is provided at one end of the sleeve (603) away from the three-claw winding frame (3).

4. The fire hose winding device according to claim 2, characterized in that: The baffle (6) is provided with a second bearing (604), and the second bearing (604) is connected to the rotating disk (602).

5. The fire hose winding device according to claim 1, characterized in that: The water squeezing mechanism (5) comprises a fixed roller (501) and a movable roller (502), the movable roller (502) being provided with an elastic support member (503) connected to the movable roller (502), and the fixed roller (501) being connected to the winding plate (2).

6. The fire hose winding device according to claim 5, characterized in that: The movable roller (502) is provided with a first bearing (5021), the elastic support member (503) is provided with an arc-shaped clip (5031), and the arc-shaped clip (5031) is provided with a blocking bar (5032) for blocking the end surface of the first bearing (5021).

7. The fire hose winding device according to claim 6, characterized in that: The elastic support member (503) comprises a telescopic sleeve, and a spring is arranged inside the telescopic sleeve.

8. The fire hose winding device according to claim 1, characterized in that: The base (1) is connected to the fire truck.

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