Fire hose maintaining and winding device

By designing a limiting and fixing component, the problem of poor stability in fire hose reeling devices is solved, enabling stable reeling and cleaning of fire hoses and improving work efficiency.

CN223722297UActive Publication Date: 2025-12-26HUBEI JUNQUAN JIANAN ENGINEERING CO LTD
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Patent Information

Application Number
CN202520210222.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-12-26
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

The existing winding device suffers from poor stability during winding because the spring elasticity prevents the positioning plate from clamping the fire hose tightly. The hose is prone to deviating, tangling, and detaching from the adjusting roller.

Method used

A limiting and fixing assembly is adopted, including a baffle, a first threaded sleeve and an electric actuator. The take-up drum is fixed on the rotating shaft by rotating the first threaded sleeve, and the distance between the fixed roller and the adjusting roller is adjusted by the electric actuator to ensure that the fire hose passes through stably and avoids detachment.

Benefits of technology

It improves the stability and efficiency of fire hose reeling, ensures that the hose does not deviate during the reeling process, removes debris, and performs effective maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire fighting equipment, and discloses a fire hose maintaining and winding device which comprises a device body. According to the device body, a motor is arranged on one side of a supporting frame; the rotating shaft is arranged at the output end of the motor and penetrates through the supporting frame. The winding drum sleeves the outer side of the rotating shaft; the fixed roller is arranged on the other side of the support frame; the adjusting roller penetrates through the supporting frame; a limiting and fixing assembly is arranged on the rotating shaft and the adjusting roller, and the limiting and fixing assembly comprises a baffle arranged on the outer side of the rotating shaft and located on one side of the winding drum; the first thread is arranged at one end of the rotating shaft; the first threaded sleeve is arranged on the first thread and located on the outer side of the rotating shaft. The electric push rod is arranged at one end of the adjusting roller; the fixing plate is arranged at one end of the fixing roller and one end of the adjusting roller, the first sliding grooves matched with the adjusting roller are formed in the fixing plate and the supporting frame, the stability of the fire hose maintaining and winding device during fire hose winding is improved through the limiting and fixing assembly, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, specifically a fire hose maintenance and winding device. Background Technology

[0002] Fire hoses are flexible tubes used to transport high-pressure water or flame-retardant liquids such as foam. Traditional fire hoses have a rubber inner lining and an outer surface wrapped with flax woven fabric, while advanced fire hoses are made of polymer materials such as polyurethane.

[0003] The existing winding device uses a support spring 1 between the positioning plate and the limiting plate at the far end of the winding component. The support spring 1 is wound around the winding component and pushes the positioning plate to slide to the edge of the wound fire hose to adapt to the winding of fire hoses with different winding widths. The support spring 2 is wound around the guide rod and the adjusting roller moves up and down along the guide rod. However, because the spring is elastic, the positioning plate cannot clamp the hose roll tightly, which makes the hose easy to deviate and entangle when winding the hose. At the same time, the deviated hose pushes the adjusting roller down, causing the hose to fall off the adjusting roller. As a result, the winding device has poor stability when winding fire hoses. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a fire hose maintenance and winding device, which has the advantages of fixing and limiting the winding drum and the hose, and solves the problem of poor stability when winding fire hoses.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fire hose maintenance and winding device, comprising a device body; the device body includes: a motor disposed on one side of a support frame; a rotating shaft disposed at the output end of the motor and passing through the support frame; a winding drum sleeved on the outside of the rotating shaft; a fixed roller disposed on the other side of the support frame; an adjusting roller passing through the support frame; a limiting and fixing assembly is provided on the rotating shaft and the adjusting roller, the limiting and fixing assembly including: a baffle disposed on the outside of the rotating shaft and located on one side of the winding drum; a first thread disposed at one end of the rotating shaft; a first thread sleeve disposed on the first thread and located on the outside of the rotating shaft; an electric push rod disposed at one end of the adjusting roller; a fixing plate disposed at one end of the fixing roller and the adjusting roller, the fixing plate and the support frame being provided with a first sliding groove that cooperates with the adjusting roller.

[0008] In some embodiments, a support plate is provided on the other side of the support frame, and a guide plate is provided on the top of the support plate.

[0009] In some embodiments, the bottom of the guide plate is provided with a support rod, and the support rod penetrates through the support plate, and the support plate is provided with a second sliding groove matched with the support rod, so that the guide plate is in sliding connection with the support plate.

[0010] In some embodiments, the outer side of the support rod is provided with a second thread, and the support rod is provided with a second thread sleeve matched with the second thread.

[0011] In some embodiments, the bottom of the support rod is provided with a limiting plate matched with the second thread sleeve.

[0012] In some embodiments, one side of the first thread sleeve and the second thread sleeve is provided with a pressing plate, and the pressing plate is sleeved on the outer side of the rotating shaft and the support rod.

[0013] In some embodiments, the pressing plate is provided with an anti-skid layer matched with the winding drum and the baffle.

[0014] In some embodiments, the fixing roller and the adjusting roller are provided with Velcro.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the fire hose maintenance and winding device has the following beneficial effects:

[0017] The fire hose maintenance and winding device can increase the stability of the fire hose maintenance and winding device when winding the fire hose, and improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The figure is a structural schematic diagram of the utility model;

[0019] Fig. 2 The figure is a structural schematic diagram of the rotating shaft and the guide plate in the utility model;

[0020] Fig. 3 The figure is a structural schematic diagram of the fixing roller and the adjusting roller in the utility model.

[0021] In the figure:

[0022] 1, device body; 11, support frame; 12, motor; 121, rotating shaft; 122, winding drum; 13, fixing roller; 131, adjusting roller; 14, Velcro;

[0023] 2, limit fixing assembly;21, baffle;22, first thread;221, first thread sleeve;23, electric push rod;24, fixed plate;241, first sliding groove;25, support plate;251, guide plate;26, support rod;261, second sliding groove;262, limiting plate;27, second thread;271, second thread sleeve;28, extrusion plate;281, anti-skid layer. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0025] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, motion condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0026] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present application.

[0028] Fire hose is a hose used to transport high-pressure water or foam fire-retardant liquid. The traditional fire hose is lined with rubber and wrapped with linen braid. The advanced fire hose is made of polyurethane and other polymer materials.

[0029] In the related art, because the spring has elasticity, the positioning disc cannot clamp the water hose roll, so that when the water hose is rolled up, the water hose is easy to deviate and wind, and the deviated water hose pushes the adjusting roller downward, so that the water hose is separated from the adjusting roller, and the stability of the rolling device when rolling the fire hose is poor.

[0030] In order to solve the problems in the related art to some extent, the fire hose maintenance rolling device provided by the embodiments of the present application is provided. When it is necessary to fix the rolling drum 122 and the adjusting roller 131, only the rolling drum 122 needs to be inserted into the rotating shaft 121, and then the first threaded sleeve 221 is rotated, the rotating first threaded sleeve 221 cooperates with the baffle 21 to press and fix the rolling drum 122 on the rotating shaft 121, and then the distance between the fixing roller 13 and the adjusting roller 131 is adjusted by the electric push rod 23, so that the fire hose can pass between the fixing roller 13 and the adjusting roller 131, and the fire hose is prevented from being separated from between the fixing roller 13 and the adjusting roller 131 by the fixing plate 24.

[0031] The present application will be described below in conjunction with the drawings and specific embodiments:

[0032] In conjunction with Figs. 1-3 , the fire hose maintenance rolling device provided by the embodiments of the present application is provided. The device body 1 comprises: the support frame 11 is provided with the motor 12 on one side; the rotating shaft 121 is arranged on the output end of the motor 12 and penetrates through the support frame 11; the rolling drum 122 is sleeved on the outside of the rotating shaft 121; the fixing roller 13 is arranged on the other side of the support frame 11; the adjusting roller 131 penetrates through the support frame 11; the rotating shaft 121 and the adjusting roller 131 are provided with the limiting and fixing assembly 2, and the limiting and fixing assembly 2 comprises: the baffle 21 is arranged on the outside of the rotating shaft 121 and located on one side of the rolling drum 122; the first thread 22 is arranged on one end of the rotating shaft 121; the first threaded sleeve 221 is arranged on the first thread 22 and located on the outside of the rotating shaft 121; the electric push rod 23 is arranged on one end of the adjusting roller 131; the fixing plate 24 is arranged on one end of the fixing roller 13 and the adjusting roller 131, and the fixing plate 24 and the support frame 11 are provided with the first sliding groove 241 matched with the adjusting roller 131.

[0033] In use, according to the model options of the fire hose, the corresponding winding drum 122 is selected and inserted into the rotating shaft 121, then the first threaded sleeve 221 is rotated, the rotating first threaded sleeve 221 cooperates with the baffle 21 to press and fix the winding drum 122 on the rotating shaft 121, then the distance between the fixing roller 13 and the adjusting roller 131 is adjusted by the electric push rod 23, so that the fire hose can pass between the fixing roller 13 and the adjusting roller 131, and meanwhile the fire hose is prevented from being separated from between the fixing roller 13 and the adjusting roller 131 by the fixing plate 24, thereby increasing the stability of the fire hose maintenance and winding device when winding the fire hose, improving the work efficiency, then one end of the fire hose is wound on the winding drum 122, and finally the motor 12 is started to drive the winding drum 122 to wind the fire hose, and meanwhile the fixing roller 13 and the adjusting roller 131 clean the stones and sundries outside the fire hose and the accumulated water inside, so as to clean and maintain the fire hose.

[0034] In some embodiments, the other side of the support frame 11 is provided with a support plate 25, and the top of the support plate 25 is provided with a guide plate 251 for guiding the wound fire hose to avoid deviation of the fire hose during winding.

[0035] In some embodiments, the bottom of the guide plate 251 is provided with a support rod 26 which penetrates the support plate 25, and the support plate 25 is provided with a second sliding groove 261 matched with the support rod 26, so that the guide plate 251 is slidably connected with the support plate 25, and by pushing the support rod 26, the guide plate 251 can move left and right on the support plate 25 to adapt to winding of different models of fire hoses.

[0036] In some embodiments, the outside of the support rod 26 is provided with a second thread 27, and the support rod 26 is provided with a second threaded sleeve 271 matched with the second thread 27, so that after the position of the guide plate 251 is adjusted, the bottom of the support plate 25 is pressed by rotating the second threaded sleeve 271 to press and fix the support rod 26, thereby fixing the guide plate 251.

[0037] In some embodiments, the bottom of the support rod 26 is provided with a limiting plate 262 matched with the second threaded sleeve 271 to limit the second threaded sleeve 271 from being separated from the support rod 26.

[0038] In some embodiments, one side of the first threaded sleeve 221 and the second threaded sleeve 271 is provided with a pressing plate 28 which is sleeved outside the rotating shaft 121 and the support rod 26, so as to increase the pressing area of the first threaded sleeve 221 and the second threaded sleeve 271 on the side wall of the winding drum 122 and the bottom of the support plate 25, and increase the stability of the pressing and fixing of the first threaded sleeve 221 and the second threaded sleeve 271.

[0039] In some embodiments, the anti-skid layer 281 is arranged on the pressing plate 28 to cooperate with the winding drum 122 and the baffle 21, thereby increasing the anti-skid property of the pressing plate 28 during pressing.

[0040] In some embodiments, the Velcro 14 is arranged on the fixing roller 13 and the adjusting roller 131 to facilitate replacement of the cleaning sponge on the outer layer of the fixing roller 13 and the adjusting roller 131.

[0041] Specifically, the fixing roller 13 and the adjusting roller 131 are composed of a rotating rod and a cleaning sponge.

[0042] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0043] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the scope of protection required by the present application.

[0044] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fire hose maintenance winding device, comprising a device body (1), wherein the device body (1) comprises: a support frame (11) provided with a motor (12) on one side; a rotating shaft (121) provided at the output end of the motor (12) and penetrating through the support frame (11); a winding drum (122) sleeved on the outside of the rotating shaft (121); a fixed roller (13) provided on the other side of the support frame (11); and an adjusting roller (131) penetrating through the support frame (11); characterized in that a limiting and fixing assembly (2) is arranged on the rotating shaft (121) and the adjusting roller (131), wherein the limiting and fixing assembly (2) comprises: a baffle (21) arranged on the outside of the rotating shaft (121) and located on one side of the winding drum (122); a first thread (22) arranged at one end of the rotating shaft (121); a first thread sleeve (221) arranged on the first thread (22) and located on the outside of the rotating shaft (121); an electric push rod (23) arranged at one end of the adjusting roller (131); and a fixed plate (24) arranged at one end of the fixed roller (13) and the adjusting roller (131), wherein the fixed plate (24) and the support frame (11) are provided with a first sliding groove (241) matched with the adjusting roller (131). The other side of the support frame (11) is provided with a support plate (25), and the top of the support plate (25) is provided with a guide plate (251). The bottom of the guide plate (251) is provided with a support rod (26) penetrating through the support plate (25), and the support plate (25) is provided with a second sliding groove (261) matched with the support rod (26), so that the guide plate (251) and the support plate (25) are slidably connected. The outside of the support rod (26) is provided with a second thread (27), and the support rod (26) is provided with a second thread sleeve (271) matched with the second thread (27). The bottom of the support rod (26) is provided with a limiting plate (262) matched with the second thread sleeve (271). One side of the first thread sleeve (221) and the second thread sleeve (271) is provided with a pressing plate (28) sleeved on the outside of the rotating shaft (121) and the support rod (26). The pressing plate (28) is provided with an anti-slip layer (281) matched with the winding drum (122) and the baffle (21). The fixed roller (13) and the adjusting roller (131) are provided with a magic tape (14). ​ ​ ​ ​ 2. The fire hose maintenance and winding device according to claim 1, characterized in that: ​ 3. A fire hose maintenance and winding device according to claim 2, characterized in that: ​ 4. The fire hose maintenance and winding device according to claim 3, characterized in that: ​ 5. A fire hose maintenance and winding device according to claim 4, characterized in that: ​ 6. The fire hose maintenance and winding device according to claim 4, characterized in that: ​ 7. A fire hose maintenance and winding device according to claim 6, characterized in that: ​ 8. The fire hose maintenance and winding device according to claim 1, characterized in that: ​