Adjustable fire-fighting reel

The adjustable fire hose reel design, with its telescopic opening and closing mechanism and motor drive, solves the problems of increased weight and equipment dampness caused by residual moisture in the fire hose, achieving automated storage and extended equipment lifespan.

CN223716278UActive Publication Date: 2025-12-26RENAN FIRE EQUIP TECH CO LTD
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Patent Information

Application Number
CN202423244852.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-26
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing fire hoses have residual moisture inside after use, which increases their weight, makes manual winding difficult, and the moisture buildup inside the casing affects the lifespan of the equipment.

Method used

It adopts a telescopic opening and closing mechanism, a telescopic clamping mechanism and a silicone baffle design, combined with motor drive, to automatically rewind the fire hose and squeeze out water, reducing residual moisture.

Benefits of technology

It enables automated storage of fire hoses, reduces residual moisture, extends equipment life, and reduces the difficulty of manual operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223716278U_ABST
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Abstract

The utility model relates to the technical field of fire fighting, and provides an adjustable fire-fighting reel which comprises a box body, a reel body, a telescopic opening and closing mechanism, a telescopic clamping mechanism and a silica gel blocking piece, a protective door is rotatably connected to one side of the box body, a motor is installed on the inner wall of the box body, and the reel body is fixedly connected to the motor. The telescopic opening and closing mechanism is arranged at the bottom of the box body and used for opening and closing the box body, telescopic clamping mechanisms are arranged on the inner side walls of the two sides of the box body and used for clamping a fire hose, silica gel blocking pieces are fixedly connected to the two telescopic clamping mechanisms and used for fixing the telescopic opening and closing mechanism to be opened, and the silica gel blocking pieces are fixedly connected to the bottoms of clamping plates. And the silica gel separation blade is made of a bendable material. By means of the technical scheme, the problems that in the prior art, after a fire hose is used, water is left in the fire hose, the fire hose is heavy, at the moment, it is difficult to manually wind the fire hose back to a fire reel, and water is accumulated in the box body are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fire fighting, specifically, relates to an adjustable fire fighting reel. BACKGROUND

[0002] The adjustable fire fighting reel is a novel indoor fixed fire fighting device, which is usually composed of a valve, an input pipeline, a hose and a spray gun, can use water, dry powder, foam and other extinguishing agents, and is usually arranged in a public area such as a corridor or a stairwell in a building and can be arranged in the same box as an indoor fire hydrant.

[0003] The fire fighting reel in a general corridor is installed in a box, if use is needed, a person needs to open the fixed clamp of the fire fighting hose, then needs to pull out the fire fighting hose outward, after use, the person needs to manually roll the used fire fighting hose back into the reel from one end of the box, and part of water remains in the hose, so that the fire fighting hose is heavy, the person feels very tired when rolling the hose, and when rolling the hose back into the box, water is accumulated in the box, the reel, the hose and other components in the box are damp and prone to damage, and subsequent use is affected. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of adjustable fire fighting reel, solve the problem that water remains in the fire fighting hose in prior art after use, which makes the hose heavy, and it is more difficult to roll it back into the fire fighting reel by hand, and water is accumulated in the box.

[0005] The technical scheme of the utility model is as follows:

[0006] An adjustable fire fighting reel includes a box and a reel body, a protective door is rotatably connected to one side of the box, a motor is installed on the inner wall of the box, one end of the reel body is fixedly connected to the output end of the motor, and further includes:

[0007] A telescopic opening and closing mechanism is arranged at the bottom of the box and used to open and close the box.

[0008] Telescopic clamping mechanisms are arranged on the inner walls of both sides of the box and used to clamp the fire fighting hose.

[0009] Silica gel flaps are fixedly connected to the telescopic clamping mechanisms and used to fix the opening state of the telescopic opening and closing mechanism.

[0010] Preferably, the telescopic opening and closing mechanism includes:

[0011] A hose inlet is formed at the bottom of the box.

[0012] Telescopic slot, the box on both sides of the inlet port is provided with the telescopic slot;

[0013] Damping spring one, two telescopic slot is fixedly connected with the damping spring one in;

[0014] Telescopic plate, the other end of two damping spring one is fixedly connected with the telescopic plate.

[0015] Preferably, the telescopic clamping mechanism comprises:

[0016] Damping spring two, the inner side wall on both sides of the box is fixedly connected with the damping spring two;

[0017] Clamping plate, the other end of two damping spring two is fixedly connected with the clamping plate;

[0018] Fixed seat, each clamping plate is fixedly connected with two fixed seats towards the damping spring two, and the top of each fixed seat is provided with a rotating port;

[0019] Rotating shaft, each rotating port is fixedly connected with the rotating shaft;

[0020] Connecting rod, each rotating shaft is fixedly connected with the connecting rod;

[0021] Telescopic seat, two telescopic seats are fixedly connected on the inner side wall of the box, and a plurality of clamping grooves are formed in each telescopic seat, and the connecting rod is detachably connected in the clamping groove.

[0022] Further, the silica gel stop plate is fixedly connected at the bottom of the clamping plate, and the length of the silica gel stop plate is the same as the length of the inlet port.

[0023] Further, the top of the clamping plate is arc-shaped.

[0024] Further, the inlet port is parallel to the reel body.

[0025] The working principle and beneficial effects of the utility model are as follows:

[0026] In this invention, when using the fire hose on the fire hose reel, the protective door and water valve need to be opened to flush the hose. After use, the water inside the hose does not evaporate immediately. The worker then needs to open the telescopic clamping mechanism and slide it towards the telescopic opening and closing mechanism. Once extended to the mechanism, the mechanism can be opened, and the clamping mechanism can be used to hold it in the open position. The worker then places the fire hose inside the mechanism and starts the motor, which drives the fire hose reel to retract. During retraction, the hose is squeezed by the clamping mechanism, forcing the water inside towards the hose outlet. After the hose is completely wound onto the reel, the motor can be turned off. Compared to existing technologies, this invention retracts the hose while simultaneously squeezing out excess water, reducing residual moisture and minimizing dampness inside the hose reel. This also increases the lifespan of both the hose and the reel. Attached Figure Description

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0028] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0029] Fig. 2 This is a schematic diagram of the structure of the housing, motor, and protective door in this utility model.

[0030] Fig. 3 This is a schematic diagram of the structure of the telescopic plate and the damping spring in this utility model.

[0031] Fig. 4 This is a schematic diagram of the structure of the connecting rod and the telescopic seat in this utility model;

[0032] Fig. 5 In this utility model Fig. 4 A magnified schematic diagram of the overall structure of part A.

[0033] In the diagram: 1. Box body; 2. Reel body; 3. Protective door; 4. Motor; 5. Silicone baffle; 6. Arc shape; 101. Belt inlet; 102. Telescopic groove; 103. Damping spring one; 104. Telescopic plate; 201. Damping spring two; 202. Clamping plate; 203. Fixing seat; 204. Turning port; 205. Rotating shaft; 206. Connecting rod; 207. Telescopic seat; 208. Slot. Detailed Implementation

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0035] As shown in Figs. 1-5 The embodiment provides a fire-fighting reel, which comprises a box body 1 and a reel body 2, a protective door 3 is rotationally connected to one side of the box body 1, a motor 4 is installed on the inner wall of the box body 1, one end of the reel body 2 is fixedly connected to the output end of the motor 4, and the fire-fighting reel further comprises a telescopic opening and closing mechanism, a telescopic clamping mechanism and a silica gel baffle 5, the telescopic opening and closing mechanism is arranged at the bottom of the box body 1 and is used for opening and closing the box body 1, the inner side walls on the two sides of the box body 1 are each provided with the telescopic clamping mechanism and are used for clamping a fire hose, the silica gel baffle 5 is fixedly connected to each of the two telescopic clamping mechanisms and is used for fixing the opening of the telescopic opening and closing mechanism, the silica gel baffle 5 is fixedly connected to the bottom of the clamping plate 202, the length of the silica gel baffle 5 is the same as the length of a hose inlet 101, and the silica gel baffle 5 is made of a foldable material, so that when the clamping plate 202 moves towards the hose inlet 101, the silica gel baffle 5 is unfolded outwardly and is no longer compressed by the inner bottom wall of the box body 1, and the telescopic plate 104 is blocked and kept in an open state.

[0036] In the embodiment, the telescopic opening and closing mechanism comprises the hose inlet 101, telescopic grooves 102, damping springs 103 and telescopic plates 104, the hose inlet 101 is arranged at the bottom of the box body 1, the telescopic grooves 102 are arranged on the box body 1 on the two sides of the hose inlet 101, the damping springs 103 are fixedly connected into the two telescopic grooves 102, and the telescopic plates 104 are fixedly connected to the other ends of the two damping springs 103, the hose inlet 101 is parallel to the reel body 2, and the purpose is to avoid the fire hose from being clamped when the reel body 2 drives the fire hose to be rolled back.

[0037] In this embodiment, the telescopic clamping mechanism includes damping spring two 201, clamping plate 202, fixed seat 203, shaft 205, connecting rod 206 and telescopic seat 207, the inner side wall of the two sides of the box body 1 is fixedly connected with the damping spring two 201, the other end of the two damping spring two 201 is fixedly connected with the clamping plate 202, the side of each clamping plate 202 facing the damping spring two 201 is fixedly connected with two fixed seats 203, and the top of each fixed seat 203 is provided with a rotating port 204, the rotating port 204 is fixedly connected with the shaft 205, the connecting rod 206 is fixedly connected with the shaft 205, the inner side wall of the two sides of the box body 1 is fixedly connected with the telescopic seat 207, and a plurality of clamping grooves 208 are formed in each telescopic seat 207, the connecting rod 206 is detachably connected in the clamping groove 208, the top of the clamping plate 202 is arc-shaped 6, which is used to reduce the surface friction of the fire hose when the fire hose is retracted, so as to avoid reducing the service life of the fire hose and increasing the risk of fire hose rupture.

[0038] In summary, the working principle of the adjustable fire reel is as follows: when the fire hose on the fire reel is used, first, the protection door 3 is opened, then the worker pulls out the fire hose and opens the water valve, so that the fire hose is filled with water for fire extinguishing work, after use, the water valve needs to be closed, then the connecting rod 206 is moved to the longest clamping groove 208 of the damping spring two 201 and fixed, at this time the clamping plate 202 is expanded to the position of the inlet port 101 due to the elastic deformation of the damping spring two 201, at this time the worker pushes the telescopic plate 104 into the telescopic slot 102, and the bottom of the clamping plate 202 is blocked by the silica gel block 5 when it is pushed back to the telescopic slot 102, so that the telescopic plate 104 is no longer popped out to the inlet port 101, then the worker places the fire hose at the inlet port 101, at this time the motor 4 can be started to drive the reel body 2 to rotate, in the process of rotating the reel body 2, the fire hose on the reel body 2 is retracted on the reel body 2 in the direction of rotating the reel body 2, in the process of retracting, the fire hose is compressed by the two clamping plates 202, so that the water in the fire hose flows to the part of the fire hose that is not rolled up, at this time the water in the part of the fire hose that is rolled up is greatly reduced, until the motor 4 drives the reel body 2 to roll up the fire hose and closes the motor 4, moves the connecting rod 206 to the initial state, so that the clamping plate 202 resets according to the elastic deformation of the damping spring two 201, and the telescopic plate 104 without the block of the silica gel block 5 also resets according to the elastic deformation of the damping spring one 103 to keep the box body 1 closed, then the protection door 3 is closed, and the use of the fire reel is completed.

[0039] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable fire-fighting reel, comprising a box (1) and a reel body (2), one side of the box (1) is rotatably connected with a protective door (3), an electric machine (4) is installed on the inner wall of the box (1), one end of the reel body (2) is fixedly connected on the output end of the electric machine (4), characterized in that, Also include: Telescopic opening and closing mechanism, the telescopic opening and closing mechanism is arranged in the bottom of the box (1), is used for opening and closing the box (1); Telescopic clamping mechanism, the inner side wall of the box (1) both sides is provided with the telescopic clamping mechanism, is used for clamping fire hose; Silica gel stop sheet (5), two telescopic clamping mechanism is fixedly connected with the silica gel stop sheet (5), is used for fixing the opening state of the telescopic opening and closing mechanism.

2. The adjustable fire hose reel according to claim 1, wherein, The telescopic opening and closing mechanism includes: The belt inlet (101) is opened in the bottom of the box (1); Telescopic slot (102), the box (1) is opened on both sides of the belt inlet (101) and is provided with the telescopic slot (102); Damping spring one (103), two telescopic slot (102) is fixedly connected with the damping spring one (103); Telescopic plate (104), the other end of two damping spring one (103) is fixedly connected with the telescopic plate (104).

3. The adjustable fire hose reel of claim 2, wherein, The telescopic clamping mechanism includes: Damping spring two (201), the inner side wall of the box (1) both sides is fixedly connected with the damping spring two (201); Clamping plate (202), the other end of two damping spring two (201) is fixedly connected with the clamping plate (202); Fixed seat (203), each clamping plate (202) is fixedly connected with two fixed seats (203) on the side towards the damping spring two (201), and the top of each fixed seat (203) is provided with a rotating port (204); Rotating shaft (205), each rotating port (204) is fixedly connected with the rotating shaft (205); Connecting rod (206), each rotating shaft (205) is fixedly connected with the connecting rod (206); Telescopic seat (207), the inner side wall of the box (1) both sides is fixedly connected with two telescopic seats (207), and a plurality of clamping grooves (208) are provided in each telescopic seat (207), and the connecting rod (206) is detachably connected in the clamping groove (208).

4. The adjustable fire hose reel of claim 3, wherein, The silica gel stop sheet (5) is fixedly connected at the bottom of the clamping plate (202), and the length of the silica gel stop sheet (5) is the same as the length of the belt inlet (101).

5. The adjustable fire hose reel of claim 4, wherein, The top of the clamping plate (202) is arc-shaped (6).

6. The adjustable fire hose reel of claim 5, wherein, The belt inlet (101) is parallel to the reel body (2).