Automatic fire hose winding and unwinding device
Patent Information
- Application Number
- CN202521867686.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-08-29
AI Technical Summary
[0002]消防水带是消防灭火过程中最常用的消防器具,消防水带在使用完毕后需要卷成盘状,卷成盘状一是能减少存放空间,二是方便下次使用时能迅速的打开连接消防车或水枪;目前消防水带的收卷是靠人工进行,而消防战士在经过灭火工作后已十分疲惫,再进行人工卷带收卷,费时费力,额外增加了消防战士的工作负荷
[0014]本实用新型的消防水带自动收放装置,通过设置收卷组件,通过驱动电机带动安装座转动,进而使两个收卷轴转动实现消防水带的自动收卷,无需消防战士手动卷带,大大减轻了他们的工作强度,节省了体力和时间。并与第一收卷导向轴组件和第二收卷导向轴组件配合,能够为消防水带提供稳定的支撑和精确的导向,使消防水带在收卷时更加整齐、有序,避免了人工收卷时可能出现的缠绕、扭曲等问题,提高了收卷质量。
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Figure CN224792766U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire protection equipment technology, specifically to an automatic fire hose reeling and extending device. Background Technology
[0002] Fire hoses are the most commonly used firefighting equipment during firefighting. After use, fire hoses need to be rolled into coils. Rolling them into coils reduces storage space and makes it easier to quickly open and connect to fire trucks or water guns for the next use. Currently, fire hoses are rolled up manually. However, firefighters are already very tired after firefighting work, and manually rolling up the hoses is time-consuming and laborious, adding extra workload to the firefighters. Utility Model Content
[0003] The purpose of this invention is to provide an automatic fire hose reeling device to solve the aforementioned problems existing in the current fire hose reeling process.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] An automatic fire hose reeling device includes a base, a mounting housing, wheels, a first winding guide shaft assembly, a second winding guide shaft assembly, a winding assembly, and a pushing assembly. The wheels are disposed at the lower end of the base, and the mounting housing is vertically connected to the base. The winding assembly, the first winding guide shaft assembly, and the second winding guide shaft assembly are all disposed on the side wall of the mounting housing. The first and second winding guide shaft assemblies are respectively disposed on both sides of the winding assembly to support and guide the fire hose to be wound. The winding assembly includes a drive motor and a mounting... The mounting box includes a mounting base and a winding shaft. The mounting base is rotatably mounted on the side wall of the mounting housing. The drive motor is located in the mounting housing and is connected to the mounting base. There are two winding shafts, spaced apart on the mounting base. The drive motor drives the two winding shafts to rotate and wind up the fire hose. A pushing component is located on the side wall of the mounting housing. The pushing component is configured to push the wound fire hose away from the side wall of the mounting housing after it has been wound up, so that the operator can remove the wound fire hose.
[0006] Furthermore, the first winding guide shaft assembly includes a first rotating shaft and a second rotating shaft, the first rotating shaft being disposed above the second rotating shaft, the first rotating shaft and the second rotating shaft being spaced apart, the space between the first rotating shaft and the second rotating shaft being used to support and guide the fire hose to be wound up; the second winding guide shaft assembly includes a third rotating shaft and a fourth rotating shaft, the third rotating shaft being disposed above the fourth rotating shaft, the third rotating shaft and the fourth rotating shaft being spaced apart, the space between the third rotating shaft and the fourth rotating shaft being used to support and guide the fire hose to be wound up.
[0007] Furthermore, the length of the second rotating shaft is greater than the length of the first rotating shaft, and the end of the second rotating shaft is provided with a first stop block for preventing the fire hose from falling off; the length of the fourth rotating shaft is greater than the length of the third rotating shaft, and the end of the fourth rotating shaft is provided with a second stop block for preventing the fire hose from falling off.
[0008] Furthermore, both the first take-up guide shaft assembly and the second take-up guide shaft assembly are disposed below the horizontal plane where the take-up shaft is located.
[0009] Furthermore, the inner wall of the mounting housing is provided with a bearing seat, the mounting seat is mounted in the bearing seat through a bearing, the mounting seat is connected to a synchronous pulley, and the synchronous pulley is connected to the output shaft of the drive motor through a synchronous belt.
[0010] Furthermore, the pushing assembly includes a pushing plate, a guide rod, a support rod, and an electric push rod. The pushing plate is disposed on the outside of the mounting housing. The guide rod is disposed at both ends of the pushing plate and passes through the outer wall of the mounting housing. The support rod is connected to the other end of the guide rod and is located inside the mounting housing. The electric push rod is connected to the support rod and is used to drive the pushing plate to move so that the pushing plate approaches or moves away from the outer wall of the mounting housing.
[0011] Furthermore, the push plate is vertically arranged, and a guide sleeve is provided on the inner wall of the mounting box, with the guide rod sleeved in the guide sleeve.
[0012] Furthermore, a handrail is provided at the end of the mounting box.
[0013] The beneficial effects of this utility model are:
[0014] This utility model discloses an automatic fire hose reeling device. By incorporating a reeling assembly, a drive motor rotates the mounting base, which in turn rotates two reeling shafts, achieving automatic reeling of the fire hose. This eliminates the need for firefighters to manually reel in the hose, significantly reducing their workload and saving them time and energy. Furthermore, in conjunction with the first and second reeling guide shaft assemblies, it provides stable support and precise guidance for the fire hose, resulting in neater and more orderly reeling. This avoids problems such as tangling and twisting that can occur during manual reeling, thus improving the reeling quality.
[0015] Furthermore, in the first winding guide shaft assembly, the second shaft is longer than the first shaft and has a first stop block at its end; in the second winding guide shaft assembly, the fourth shaft is longer than the third shaft and has a second stop block at its end. During the fire hose winding process, these stop blocks effectively prevent the fire hose from falling off the shaft, ensuring the smooth progress of the winding process, reducing the need for re-organization due to hose detachment, and further improving winding efficiency and reliability.
[0016] Furthermore, by incorporating a pushing component, once the fire hose is wound up, an electric push rod pushes a support rod, which in turn moves a guide rod within a guide sleeve. This, in turn, pushes a pushing plate away from the side wall of the mounting box, ejecting the wound fire hose. This design allows operators to easily and quickly remove the wound fire hose without the need for laborious manual removal from the winding shaft, improving operational convenience and efficiency. Attached Figure Description
[0017] Figure 1 This is a structural diagram illustrating the application scenario of the automatic fire hose reel in this utility model.
[0018] Figure 2 This is a structural schematic diagram of the automatic fire hose reel device of this utility model;
[0019] Figure 3 yes Figure 1 A structural diagram from another angle.
[0020] The names corresponding to each mark in the diagram:
[0021] 1. Base
[0022] 2. Install the housing, 21. Bearing housing, 22. Guide sleeve.
[0023] 3. Walking wheels,
[0024] 4. First winding guide shaft assembly; 41. First rotating shaft; 42. Second rotating shaft; 43. First stop block.
[0025] 5. Second winding guide shaft assembly; 51. Third rotating shaft; 52. Fourth rotating shaft; 53. Second stop block.
[0026] 6. Rewinding assembly; 61. Drive motor; 62. Mounting base; 63. Rewinding shaft; 64. Synchronous pulley.
[0027] 7. Pushing component; 71. Pushing plate; 72. Guide rod; 73. Support rod; 74. Electric push rod.
[0028] 8. Handrails
[0029] 9. Fire hoses. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0031] Figures 1-3 As shown, this automatic fire hose reel device mainly consists of a base 1, a mounting box 2, wheels 3, a first winding guide shaft assembly 4, a second winding guide shaft assembly 5, a winding assembly 6, and a pushing assembly 7. The base 1 provides the foundation support for the entire device. The wheels 3 are installed at the lower end of the base 1 for easy movement. The mounting box 2 is vertically connected to the base 1. The winding assembly 6, the first winding guide shaft assembly 4, and the second winding guide shaft assembly 5 are all located on the side walls of the mounting box 2, with the first and second winding guide shaft assemblies located on either side of the winding assembly 6, respectively, to support and guide the fire hose 9 to be wound. For ease of operation, a handrail 8 is also provided at the end of the mounting box 2.
[0032] Figure 2 As shown, specifically, the first winding guide shaft assembly 4 includes a first rotating shaft 41 and a second rotating shaft 42. The first rotating shaft 41 is positioned above the second rotating shaft 42, with the two arranged at an interval. The fire hose 9 passes between the first rotating shaft 41 and the second rotating shaft 42, providing support and guidance. The second rotating shaft 42 is longer than the first rotating shaft 41, and a first stop block 43 is provided at the end of the second rotating shaft 42 to prevent the fire hose 9 from falling off the second rotating shaft 42 during the winding process.
[0033] The second take-up guide shaft assembly 5 includes a third rotating shaft 51 and a fourth rotating shaft 52. The third rotating shaft 51 is positioned above the fourth rotating shaft 52, with the two arranged at an interval. The fire hose 9 passes between the third rotating shaft 51 and the fourth rotating shaft 52. The fourth rotating shaft 52 is longer than the third rotating shaft 51, and a second stop block 53 is provided at the end of the fourth rotating shaft 52 to prevent the fire hose 9 from falling off the fourth rotating shaft 52. Both the first take-up guide shaft assembly 4 and the second take-up guide shaft assembly 5 are positioned below the horizontal plane where the take-up shaft 63 is located. This not only guides the fire hose 9 but also allows for timely drainage of water from the fire hose 9.
[0034] like Figure 2 and Figure 3 As shown, the winding assembly 6 includes a drive motor 61, a mounting base 62, and winding shafts 63. A bearing seat 21 is provided on the inner wall of the mounting housing 2, and the mounting base 62 is mounted in the bearing seat 21 via bearings, allowing the mounting base 62 to rotate relative to the mounting housing 2. A synchronous pulley 64 is connected to the mounting base 62, and the synchronous pulley 64 is connected to the output shaft of the drive motor 61 via a synchronous belt. The drive motor 61 is located within the mounting housing 2. There are two winding shafts 63, spaced apart on the mounting base 62. In actual use, the middle position of the fire hose 9 is sequentially passed around the two winding shafts 63, and the drive motor 61 drives the two winding shafts 63 to rotate, thereby winding the fire hose 9.
[0035] like Figure 2 and Figure 3 As shown, the pushing assembly 7 is disposed on the side wall of the mounting housing 2, and includes a pushing plate 71, a guide rod 72, a support rod 73, and an electric push rod 74. The pushing plate 71 is vertically disposed on the outside of the mounting housing 2, and the guide rod 72 is disposed at both ends of the pushing plate 71 and passes through the outer wall of the mounting housing 2. A guide sleeve 22 is provided on the inner wall of the mounting housing 2, and the guide rod 72 is sleeved in the guide sleeve 22 to ensure the stability of the movement of the guide rod 72. The support rod 73 is connected to the other end of the guide rod 72 and is located inside the mounting housing 2. The electric push rod 74 is connected to the support rod 73.
[0036] Working principle:
[0037] In use, push the device to the middle position of the fire hose 9 with winding mechanism, pass the fire hose to be wound through the first rotating shaft 41 and the second rotating shaft 42 of the first winding guide shaft assembly 4, and between the third rotating shaft 51 and the fourth rotating shaft 52 of the second winding guide shaft assembly 5, and then wind it around the winding shaft 63 of the winding assembly 6. Start the drive motor 61, which drives the synchronous pulley 64 to rotate via the synchronous belt, thereby driving the mounting base 62 to rotate. The two winding shafts 63 on the mounting base 62 rotate accordingly, realizing the winding of the fire hose.
[0038] During the winding process, the first winding guide shaft assembly 4 and the second winding guide shaft assembly 5 provide support and guidance for the fire hose, while the first stop block 43 and the second stop block 53 prevent the fire hose from falling off. After the fire hose is wound up, the electric push rod 74 is activated, which pushes the support rod 73 to move. The support rod 73 drives the guide rod 72 to move within the guide sleeve 22. The guide rod 72 pushes the push plate 71 to move away from the side wall of the mounting box 2, pushing out the wound fire hose for easy removal by the operator.
[0039] Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model are within the protection scope of this utility model.
Claims
1. An automatic fire hose reeling device, characterized in that: The system includes a base, a mounting housing, wheels, a first winding guide shaft assembly, a second winding guide shaft assembly, a winding assembly, and a pushing assembly. The wheels are located at the lower end of the base. The mounting housing is vertically connected to the base. The winding assembly, the first winding guide shaft assembly, and the second winding guide shaft assembly are all located on the side walls of the mounting housing. The first and second winding guide shaft assemblies are respectively located on both sides of the winding assembly, used to support and guide the fire hose to be wound. The winding assembly includes a drive motor, a mounting base, and a winding shaft. The mounting base is rotatably mounted on the side wall of the mounting box. The drive motor is located in the mounting box and is connected to the mounting base for transmission. There are two winding shafts, which are spaced apart on the mounting base. The drive motor is used to drive the two winding shafts to rotate in order to wind up the fire hose. The pushing component is located on the side wall of the mounting box. The pushing component is configured to push the wound fire hose away from the side wall of the mounting box after the fire hose is wound up, so that the operator can remove the wound fire hose.
2. The automatic fire hose reeling device according to claim 1, characterized in that: The first winding guide shaft assembly includes a first rotating shaft and a second rotating shaft. The first rotating shaft is disposed above the second rotating shaft, and the first rotating shaft and the second rotating shaft are spaced apart. The space between the first rotating shaft and the second rotating shaft is used to support and guide the fire hose to be wound up. The second winding guide shaft assembly includes a third rotating shaft and a fourth rotating shaft. The third rotating shaft is disposed above the fourth rotating shaft, and the third rotating shaft and the fourth rotating shaft are spaced apart. The space between the third rotating shaft and the fourth rotating shaft is used to support and guide the fire hose to be wound up.
3. The automatic fire hose reeling device according to claim 2, characterized in that: The length of the second rotating shaft is greater than the length of the first rotating shaft, and the end of the second rotating shaft is provided with a first stop block for preventing the fire hose from falling off. The length of the fourth rotating shaft is greater than the length of the third rotating shaft, and the end of the fourth rotating shaft is provided with a second stop block for preventing the fire hose from falling off.
4. The automatic fire hose reeling device according to any one of claims 1-3, characterized in that: Both the first take-up guide shaft assembly and the second take-up guide shaft assembly are located below the horizontal plane where the take-up shaft is located.
5. The automatic fire hose reeling device according to claim 1, characterized in that: The inner wall of the mounting box is provided with a bearing seat, the mounting seat is set in the bearing seat through a bearing, the mounting seat is connected to a synchronous pulley, and the synchronous pulley is connected to the output shaft of the drive motor through a synchronous belt.
6. The automatic fire hose reeling device according to claim 1, characterized in that: The pushing assembly includes a pushing plate, a guide rod, a support rod, and an electric push rod. The pushing plate is disposed on the outside of the mounting box. The guide rod is disposed at both ends of the pushing plate and passes through the outer wall of the mounting box. The support rod is connected to the other end of the guide rod and is located inside the mounting box. The electric push rod is connected to the support rod and is used to drive the pushing plate to move so that the pushing plate moves closer to or away from the outer wall of the mounting box.
7. The automatic fire hose reeling device according to claim 6, characterized in that: The push plate is vertically arranged, and a guide sleeve is provided on the inner wall of the mounting box, with the guide rod sleeved in the guide sleeve.
8. The automatic fire hose reel device according to claim 1, characterized in that: The end of the mounting box is equipped with a handrail.