Detachable fire hose reel

The detachable fire hose reel design addresses the inconvenience of disassembly and maintenance by incorporating a mounting plate and movable components for easy disassembly, improving maintenance efficiency.

CN222286295UActive Publication Date: 2025-01-03HENGDUN FIREFIGHTING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420956832.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-01-03
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

Existing fire hose reels are inconvenient to disassemble and maintain due to their non-detachable structure, making quick disassembly and replacement difficult when damaged or malfunctioning.

Method used

A detachable fire hose reel design featuring a mounting plate with a card slot, movable components like a push-pull plate and plug plate, and screw connections that allow easy disassembly by unscrewing screws and bolts, facilitating inspection and replacement.

Benefits of technology

Enables convenient disassembly and assembly of the fire hose reel, allowing for efficient maintenance and part replacement, enhancing usability and reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222286295U_ABST
    Figure CN222286295U_ABST
Patent Text Reader

Abstract

The detachable fire hose reel comprises a mounting plate, a clamping groove is formed in the top of the mounting plate, a clamping plate is movably connected to an inner cavity of the clamping groove, a fixing frame is fixedly connected to the top of the clamping plate, a movable sleeve is movably connected to an inner cavity of the fixing frame, and the movable sleeve is fixedly connected to the top of the clamping plate. The top of the movable sleeve is fixedly connected with a supporting arm. Through the arrangement of the mounting plate, the clamping groove, the clamping plate, the fixing frame, the movable sleeve, the supporting arm, the inserting groove, the inserting plate, the mounting frame, the limiting plate and the push-pull plate, when the fire hose reel breaks down or is damaged for a long time, the push-pull plate can be pulled towards the opposite side, the push-pull plate drives the inserting plate to move till the inserting plate is separated from an inner cavity of the limiting plate, and the fire hose reel is fixed. The screws in the first inserting holes and the second inserting holes are screwed off, the supporting arms and the reel structure on the top of the supporting arms can be detached, finally, the installation bolts are screwed off, the front disc is detached, and the hose reel is overhauled and maintained or parts are replaced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fire hose reels, in particular to a detachable fire hose reel. Background Art

[0002] Fire hose reel is composed of valve, input pipeline, spoke, support frame, rocker arm, hose and spray gun. It usually uses water, dry powder and foam as fire extinguishing agent. It can quickly deploy the hose to spray fire extinguishing agent to extinguish fire. It is generally installed in the indoor fire hydrant box. It is a new type of indoor fixed fire fighting device.

[0003] For example, the disclosed utility model provides a "fire hose reel", and its announcement number is: CN215084520U. The patent includes: a reel, a fire hose and a water spray gun head. The structure of the reel includes: a front disc cover, a rear disc cover, a rolling shaft, a bearing, a limit ring and a handle. The front disc cover and the rear disc cover are both disc-shaped. A placement hole is provided in the middle of the rear disc cover. The front disc cover is detachably installed, so that when a fire occurs, it is more convenient to take the fire hose, and the fire hose is prevented from friction and bending during the stretching process, reducing the probability of damage to the fire hose.

[0004] Although the front reel cover of the patent is removable, the reel as a whole is not convenient to disassemble, resulting in inconvenience in quick disassembly, maintenance and replacement when the fire hose reel fails or is even damaged. Therefore, the purpose of the utility model is to improve the practicality of the fire hose reel by providing a convenient disassembly and assembly structure. Utility Model Content

[0005] The utility model aims to provide a detachable fire hose reel, which has the advantage of easy disassembly and solves the problem that although the front reel cover of the existing fire hose reel is detachable, the reel as a whole is not convenient to disassemble, resulting in inconvenience in quick disassembly, maintenance and replacement when the fire hose reel fails or is even damaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable fire hose reel, comprising a mounting plate, a card slot is provided on the top of the mounting plate, a card slot is movably connected to the inner cavity of the card slot, a fixing frame is fixedly connected to the top of the card plate, a movable sleeve is movably connected to the inner cavity of the fixing frame, a support arm is fixedly connected to the top of the movable sleeve, slots are provided on the tops of both sides of the mounting plate, a plug plate is movably connected to the inner cavity of the slot, mounting frames are fixedly connected to both sides of the fixing frame, and the bottom of the mounting frame is fixedly connected to A limit plate is provided, the bottom of the limit plate passes through the inner cavity of the slot, the plug plate is connected with the limit plate, one side of the plug plate is fixedly connected to a push-pull plate, the bottom of the opposite side of the push-pull plate is fixedly connected to a limit rod, the end of the limit rod away from the push-pull plate is fixedly connected to a movable plate, the side of the movable plate away from the limit rod is fixedly connected to a spring, a connecting head is provided on the top of the front side of the support arm, the top of the back side of the support arm is movably connected to a rear disk, the back side of the rear disk is fixedly connected to a winding disk, and the back side of the winding disk is fixedly connected to a front disk.

[0007] Preferably, a first plug hole is formed on the surface of the limiting plate, and a second plug hole is formed on the surface of the plug plate.

[0008] Preferably, mounting plates are fixedly connected to the front and back sides of the mounting plate, and mounting holes are formed on the surfaces of the mounting plates.

[0009] Preferably, the tops of the front plate and the rear plate are movably connected with a clamping frame, and the material of the clamping frame is stainless steel.

[0010] Preferably, the back side of the winding disk is fixedly connected to a fixed shaft, the surface of the fixed shaft is movably connected to a fixed sleeve, the top and bottom of the back side of the fixed sleeve are threadedly connected to mounting bolts, and the front side of the fixed sleeve is fixedly connected to the back side of the front disk.

[0011] Preferably, a groove is provided at the bottom of the inner cavity of the card slot, a protrusion is movably connected to the inner cavity of the groove, and the top of the protrusion is fixedly connected to the bottom of the card plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model provides a mounting plate, a card slot, a card plate, a fixed frame, a movable sleeve, a support arm, a slot, a plug plate, a mounting frame, a limit plate and a push-pull plate. When the fire hose reel fails or is damaged due to age, the push-pull plate can be pulled to the opposite side, and the push-pull plate drives the plug plate to move until the plug plate is disengaged from the inner cavity of the limit plate, and then the screws in the first socket and the second socket are unscrewed to dismantle the support arm and the reel structure on the top thereof, and finally the mounting bolts are unscrewed to dismantle the front reel, and the hose reel can be inspected and maintained or parts replaced.

[0014] 2. The utility model provides a first plug hole and a second plug hole, and screws are screwed into the inner cavities of the two, so that the plug plate can be fixed in the inner cavity of the limit plate, and external force is not easy to cause the plug plate to loosen. By providing a mounting plate, it is convenient for fire equipment installers to install and fix the mounting plate in the fire box. By providing a clamping frame, it is used to clamp the fire hose in the inner cavity of the reel so that the end of the fire hose will not hang down too long. By providing a fixing sleeve and a mounting bolt, the front reel is fixed to one side of the winding reel, and it is convenient to disassemble. By providing a groove and a protrusion, it is used to limit the clamping plate so that the clamping plate can be stably inserted in the inner cavity of the card slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 3 It is a side view schematic diagram of the structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of point A in the middle.

[0019] In the figure: 1. mounting plate; 2. card slot; 3. card plate; 4. fixed frame; 5. movable sleeve; 6. support arm; 7. slot; 8. plug-in plate; 9. mounting frame; 10. limit plate; 11. push-pull plate; 12. limit rod; 13. movable plate; 14. spring; 15. connector; 16. rear disc; 17. winding disc; 18. front disc; 19. mounting plate; 20. clamping frame; 21. fixed shaft; 22. fixed sleeve; 23. mounting bolts. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0022] See also Figure 1-4A detachable fire hose reel comprises a mounting plate 1, a card slot 2 is provided on the top of the mounting plate 1, a card plate 3 is movably connected to the inner cavity of the card slot 2, a fixing frame 4 is fixedly connected to the top of the card plate 3, a movable sleeve 5 is movably connected to the inner cavity of the fixing frame 4, a support arm 6 is fixedly connected to the top of the movable sleeve 5, slots 7 are provided on the tops of both sides of the mounting plate 1, a plug plate 8 is movably connected to the inner cavity of the slot 7, mounting frames 9 are fixedly connected to both sides of the fixing frame 4, a limiting plate 10 is fixedly connected to the bottom of the mounting frame 9, and the bottom of the limiting plate 10 passes through the slot 7 The inner cavity of the insert plate 8 is connected through the limit plate 10, one side of the insert plate 8 is fixedly connected to a push-pull plate 11, the bottom of the opposite side of the push-pull plate 11 is fixedly connected to a limit rod 12, the end of the limit rod 12 away from the push-pull plate 11 is fixedly connected to a movable plate 13, the side of the movable plate 13 away from the limit rod 12 is fixedly connected to a spring 14, a connecting head 15 is provided on the top of the front side of the support arm 6, the top of the back side of the support arm 6 is movably connected to a rear disc 16, the back side of the rear disc 16 is fixedly connected to a winding disc 17, and the back side of the winding disc 17 is fixedly connected to a front disc 18.

[0023] A first plug hole is formed on the surface of the limiting plate 10 , and a second plug hole is formed on the surface of the plug plate 8 .

[0024] Through the above technical solution, by setting the first plug hole and the second plug hole, screwing the screws into the inner cavities of the two, the plug plate 8 can be fixed in the inner cavity of the limiting plate 10, and the external force is not likely to cause the plug plate 8 to loosen.

[0025] The front and back sides of the mounting plate 1 are both fixedly connected with mounting pieces 19 , and the surfaces of the mounting pieces 19 are provided with mounting holes.

[0026] Through the above technical solution, by providing the mounting piece 19, it is convenient for fire equipment installation workers to install and fix the mounting plate 1 in the fire box.

[0027] The tops of the front plate 18 and the rear plate 16 are movably connected with a clamping frame 20, and the material of the clamping frame 20 is stainless steel.

[0028] Through the above technical solution, by providing the clamping frame 20, the fire hose is clamped in the inner cavity of the reel so that the end of the fire hose will not hang down too long.

[0029] The back of the winding disk 17 is fixedly connected to a fixed shaft 21, and the surface of the fixed shaft 21 is movably connected to a fixed sleeve 22. The top and bottom of the back of the fixed sleeve 22 are threadedly connected to mounting bolts 23, and the front of the fixed sleeve 22 is fixedly connected to the back of the front disk 18.

[0030] Through the above technical solution, by providing the fixing sleeve 22 and the mounting bolts 23, the front disc 18 is fixed to one side of the winding disc 17, and the disassembly is convenient.

[0031] A groove is provided at the bottom of the inner cavity of the card slot 2 , and a convex block is movably connected to the inner cavity of the groove, and the top of the convex block is fixedly connected to the bottom of the card plate 3 .

[0032] Through the above technical solution, the grooves and the protrusions are provided to limit the card plate 3 so that the card plate 3 can be stably inserted into the inner cavity of the card slot 2.

[0033] When in use, the mounting plate 1 is installed and fixed in the fire extinguisher box, and then the fixing frame 4 is moved until the limit plates 10 on both sides thereof are inserted into the slots 7, the plug plate 8 is inserted into the inner cavity of the limit plate 10, and screws are screwed into the first and second sockets to install and fix the fire hose reel in the fire extinguisher box. If the fire hose reel is damaged or malfunctions during long-term use, the push-pull plate 11 can be pulled to the opposite side, and the push-pull plate 11 drives the plug plate 8 to move until the plug plate 8 is disengaged from the inner cavity of the limit plate 10, and then the screws in the first and second sockets are unscrewed, the support arm 6 and the reel structure on its top can be removed, and finally the mounting bolts 23 are unscrewed, the front plate 18 is removed, and the hose reel can be inspected and maintained or parts replaced.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detachable fire hose reel, comprising a mounting plate (1), characterized in that: The top of the mounting plate (1) is provided with a slot (2), the inner cavity of the slot (2) is movably connected to a slot plate (3), the top of the slot plate (3) is fixedly connected to a fixing frame (4), the inner cavity of the fixing frame (4) is movably connected to a movable sleeve (5), the top of the movable sleeve (5) is fixedly connected to a support arm (6), the tops of both sides of the mounting plate (1) are provided with slots (7), the inner cavity of the slots (7) is movably connected to a plug plate (8), both sides of the fixing frame (4) are fixedly connected to mounting frames (9), the bottom of the mounting frame (9) is fixedly connected to a limiting plate (10), the bottom of the limiting plate (10) passes through the inner cavity of the slot (7), the plug plate (8) is fixedly connected to the mounting frame (9), ) is connected through and through the limit plate (10), one side of the plug plate (8) is fixedly connected to a push-pull plate (11), the bottom of the opposite side of the push-pull plate (11) is fixedly connected to a limit rod (12), the end of the limit rod (12) away from the push-pull plate (11) is fixedly connected to a movable plate (13), the side of the movable plate (13) away from the limit rod (12) is fixedly connected to a spring (14), the top of the front side of the support arm (6) is provided with a connector (15), the top of the back side of the support arm (6) is movably connected to a rear disc (16), the back side of the rear disc (16) is fixedly connected to a winding disc (17), and the back side of the winding disc (17) is fixedly connected to a front disc (18).

2. A detachable fire hose reel according to claim 1, characterized in that: A first plug hole is provided on the surface of the limiting plate (10), and a second plug hole is provided on the surface of the plug plate (8).

3. The detachable fire hose reel according to claim 1, characterized in that: The front and back sides of the mounting plate (1) are both fixedly connected with mounting pieces (19), and mounting holes are provided on the surfaces of the mounting pieces (19).

4. The detachable fire hose reel according to claim 1, characterized in that: The tops of the front plate (18) and the rear plate (16) are movably connected with a clamping frame (20), and the clamping frame (20) is made of stainless steel.

5. The detachable fire hose reel according to claim 1, characterized in that: The back side of the winding disk (17) is fixedly connected to a fixed shaft (21), the surface of the fixed shaft (21) is movably connected to a fixed sleeve (22), the top and bottom of the back side of the fixed sleeve (22) are both threadedly connected to mounting bolts (23), and the front side of the fixed sleeve (22) is fixedly connected to the back side of the front disk (18).

6. The detachable fire hose reel according to claim 1, characterized in that: A groove is provided at the bottom of the inner cavity of the card slot (2), a convex block is movably connected to the inner cavity of the groove, and the top of the convex block is fixedly connected to the bottom of the card plate (3).