Wear-resistant fire hose reel

By installing terpene resin, peroxyethylene corrosion resistance layer, polycarbonate and silicone resin coating layers on the inner and outer surfaces of the fire hose reel, the problem of easy damage of the reel is solved, and a longer service life and higher wear resistance are achieved.

CN222955849UActive Publication Date: 2025-06-10CHUANAN FIRE IND CO LTD
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Patent Information

Application Number
CN202420956836.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-06-10
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The existing fire hose reels are easily damaged by water contact and friction during daily use, resulting in a shortened service life and cannot meet the requirements of use.

Method used

The terpene resin layer and the peroxyethylene corrosion-resistant layer are used as the first functional layer on the inner surface of the reel body, and the polycarbonate coating layer and the silicone resin coating layer are used as the second functional layer on the outer surface to enhance the antioxidant and wear resistance.

Benefits of technology

Effectively prevent oxidation and wear of the inner and outer surfaces of the reel body, extend the service life, and improve the ability to meet the use requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wear-resistant fire hose reel which comprises a reel body, a first functional layer is arranged on the inner surface of the reel body, the first functional layer comprises a terpene resin layer and a peroxyethylene anti-corrosion layer, a second functional layer is arranged on the outer surface of the reel body, and the second functional layer comprises a terpene resin layer and a peroxyethylene anti-corrosion layer. The second functional layer comprises a polycarbonate coating layer and a silicone resin coating layer. The inner wall of the reel body is protected by arranging the terpene resin layer and the ethylene peroxide anticorrosive layer, so that the inner wall of the reel body is not easy to oxidize and corrode, and the outer surface of the reel body is protected by arranging the polycarbonate coating layer and the silicone resin coating layer, so that the inner wall of the reel body is not easy to oxidize and corrode. The outer surface of the reel body is not prone to oxidation and abrasion, the reel body is convenient to disassemble by arranging a connecting block, a support, a rotating shaft, a rotating disc, a hollow block, a partition plate, a spring, a connecting disc, a plug pin and a connecting handle, and therefore the reel body is convenient to take down after winding is completed.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire hose reels, in particular to a wear-resistant fire hose reel. Background Technique

[0002] A fire hose reel is composed of components such as a valve, an input pipeline, spokes, a support frame, a rocker arm, a hose, and a spray gun. It usually uses water, dry powder, or foam as a fire extinguishing agent and is a fire extinguishing appliance that can quickly deploy the hose to spray the fire extinguishing agent for fire extinguishing.

[0003] In the daily use process of the existing fire hose reels, they often come into contact with water and friction occurs simultaneously. However, due to the poor antioxidant and wear-resistant effects of the fire hose reels, the fire hose reels are prone to damage, which will reduce the service life of the fire hose reels and cannot meet the usage requirements. For this reason, we propose a wear-resistant fire hose reel. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a wear-resistant fire hose reel, which has the advantage of a long service life, and solves the problems that the existing fire hose reels often come into contact with water and friction occurs simultaneously in the daily use process, but due to the poor antioxidant and wear-resistant effects of the fire hose reels, the fire hose reels are prone to damage, which will reduce the service life of the fire hose reels and cannot meet the usage requirements.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A wear-resistant fire hose reel, including a reel body, a first functional layer is arranged on the inner surface of the reel body, the first functional layer includes a terpene resin layer and a peroxyethylene anticorrosive layer, a second functional layer is arranged on the outer surface of the reel body, and the second functional layer includes a polycarbonate coating layer and a silicone resin coating layer.

[0006] Preferably, a connection block is fixedly connected to the right side of the reel body, a support is arranged on one side of the reel body, a rotating shaft is movably connected to the right side of the support, a turntable is fixedly connected to the right side of the rotating shaft, a hollow block is fixedly connected to the left side of the rotating shaft, a partition is fixedly connected to the inner wall of the hollow block, springs are fixedly connected to the front and back of the partition, a connection disk is fixedly connected to one side of the spring, a plug pin is fixedly connected to one side of the connection disk, the plug pin sequentially penetrates through the hollow block and the connection block and extends to one side of the connection block, and a connection handle is fixedly connected to the outside of the connection disk.

[0007] Preferably, the terpene resin layer is coated on the inner wall of the reel body, and the peroxyethylene anticorrosive layer is coated on one side of the terpene resin layer.

[0008] Preferably, the polycarbonate coating layer is coated on the outer surface of the reel body, and the silicone resin coating layer is coated on one side of the polycarbonate coating layer.

[0009] Preferably, rectangular grooves are formed on both the front and back surfaces of the hollow block, and the inner cavity of the rectangular groove is slidably connected with the bolt.

[0010] Preferably, one side of the rotating shaft is movably connected with the bracket through a bearing, and a movable groove is formed at the top of the hollow block.

[0011] Compared with the prior art, the present utility model provides a wear-resistant fire hose reel, which has the following beneficial effects:

[0012] 1. By providing the terpene resin layer and the peroxyethylene anti-corrosion layer, the inner wall of the reel body is protected, so that the inner wall of the reel body is not easily oxidized and corroded. By providing the polycarbonate coating layer and the silicone resin coating layer, the outer surface of the reel body is protected, so that the outer surface of the reel body is not easily oxidized and worn.

[0013] 2. By providing the connecting block, the bracket, the rotating shaft, the turntable, the hollow block, the partition board, the spring, the connecting plate, the bolt and the connecting handle, the reel body is convenient to disassemble, so that the reel body can be conveniently removed after the winding is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic cross-sectional structure diagram of the hollow block of the present utility model;

[0016] Figure 3 is a schematic structural diagram of the first functional layer of the present utility model;

[0017] Figure 4 is a schematic cross-sectional structure diagram of the first functional layer of the present utility model;

[0018] Figure 5 is a schematic cross-sectional structure diagram of the second functional layer of the present utility model.

[0019] In the figure: 1. Reel body; 2. First functional layer; 21. Terpene resin layer; 22. Peroxyethylene anti-corrosion layer; 3. Second functional layer; 31. Polycarbonate coating layer; 32. Silicone resin coating layer; 4. Connecting block; 5. Bracket; 6. Rotating shaft; 7. Turntable; 8. Hollow block; 9. Partition board; 10. Spring; 11. Connecting plate; 12. Bolt; 13. Connecting handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures or characteristics that can be included in at least one implementation manner of the present utility model. The "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0022] Embodiment 1:

[0023] Please refer to Figure 1 、 Figure 3 、 Figure 4 and Figure 5 As shown, the present utility model provides a wear-resistant fire hose reel, including a reel body 1. A first functional layer 2 is provided on the inner surface of the reel body 1. The first functional layer 2 includes a terpene resin layer 21 and a peroxyethylene anti-corrosion layer 22. A second functional layer 3 is provided on the outer surface of the reel body 1. The second functional layer 3 includes a polycarbonate coating layer 31 and a silicone resin coating layer 32. The terpene resin layer 21 is coated on the inner wall of the reel body 1, the peroxyethylene anti-corrosion layer 22 is coated on one side of the terpene resin layer 21, the polycarbonate coating layer 31 is coated on the outer surface of the reel body 1, and the silicone resin coating layer 32 is coated on one side of the polycarbonate coating layer 31.

[0024] The specific functions of this technical solution: By providing the terpene resin layer 21, it has the advantages of high hardness, high adhesion, good antioxidant property and thermal stability. By providing the peroxyethylene anti-corrosion layer 22, it has stable chemical properties, good impact resistance, high mechanical strength and good anti-corrosion property. By providing the polycarbonate coating layer 31, it has the properties of heat resistance, impact resistance and antioxidant property. By providing the silicone resin coating layer 32, it has the properties of high temperature resistance, corrosion resistance and wear resistance.

[0025] Embodiment 2:

[0026] On the basis of Embodiment 1, the present utility model is as shown in Figure 1 and Figure 2As shown in the figure, a connecting block 4 is fixedly connected to the right side of the reel body 1. A bracket 5 is arranged on one side of the reel body 1. A rotating shaft 6 is movably connected to the right side of the bracket 5. A turntable 7 is fixedly connected to the right side of the rotating shaft 6. A hollow block 8 is fixedly connected to the left side of the rotating shaft 6. A partition 9 is fixedly connected to the inner wall of the hollow block 8. Springs 10 are fixedly connected to the front and back of the partition 9. A connecting disk 11 is fixedly connected to one side of the spring 10. A latch 12 is fixedly connected to one side of the connecting disk 11. One side of the latch 12 sequentially penetrates through the hollow block 8 and the connecting block 4 and extends to one side of the connecting block 4. A connecting handle 13 is fixedly connected to the outside of the connecting disk 11. Rectangular grooves are formed in the front and back of the hollow block 8, and the inner cavity of the rectangular groove is slidably connected to the latch 12. One side of the rotating shaft 6 is movably connected to the bracket 5 through a bearing. An activity groove is formed in the top of the hollow block 8.

[0027] Specific function of this technical solution: After the winding is completed, move the connecting handle 13. The connecting handle 13 drives the connecting disk 11 to move, and the connecting disk 11 drives the latch 12 to move. After the latch 12 moves away from the connecting block 4, the reel body 1 can be removed.

[0028] Working principle: By setting the terpene resin layer 21, it has the advantages of high hardness, high adhesion, good oxidation resistance and thermal stability. By setting the peroxyethylene anti-corrosion layer 22, it has stable chemical properties, good impact resistance, high mechanical strength and good anti-corrosion property. By setting the polycarbonate coating layer 31, it has the properties of heat resistance, impact resistance and oxidation resistance. By setting the silicone resin coating layer 32, it has the properties of high temperature resistance, corrosion resistance and wear resistance. After the winding is completed, move the connecting handle 13. The connecting handle 13 drives the connecting disk 11 to move, and the connecting disk 11 drives the latch 12 to move. After the latch 12 moves away from the connecting block 4, the reel body 1 can be removed.

[0029] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (for example, the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, color, orientation changes, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structures that perform the recited function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0030] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present utility model or those features that are not relevant to the implementation of the present utility model).

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A wear-resistant fire hose reel, comprising a reel body (1), characterized in that: The inner surface of the reel body (1) is provided with a first functional layer (2), the first functional layer (2) comprising a terpene resin layer (21) and a peroxide anticorrosive layer (22), the outer surface of the reel body (1) is provided with a second functional layer (3), the second functional layer (3) comprising a polycarbonate coating layer (31) and a silicone resin coating layer (32), a connecting block (4) is fixedly connected to the right side of the reel body (1), a bracket (5) is provided on one side of the reel body (1), a rotating shaft (6) is movably connected to the right side of the bracket (5), and the right side of the rotating shaft (6) is A rotating disk (7) is fixedly connected, a hollow block (8) is fixedly connected to the left side of the rotating shaft (6), a partition (9) is fixedly connected to the inner wall of the hollow block (8), a spring (10) is fixedly connected to the front and back sides of the partition (9), one side of the spring (10) is fixedly connected to a connecting disk (11), one side of the connecting disk (11) is fixedly connected to a latch (12), one side of the latch (12) passes through the hollow block (8) and the connecting block (4) in sequence and extends to one side of the connecting block (4), and a connecting handle (13) is fixedly connected to the outer side of the connecting disk (11).

2. The wear-resistant fire hose reel according to claim 1, characterized in that: The terpene resin layer (21) is coated on the inner wall of the reel body (1), and the ethylene peroxide anti-corrosion layer (22) is coated on one side of the terpene resin layer (21).

3. The wear-resistant fire hose reel according to claim 1, characterized in that: The polycarbonate coating layer (31) is coated on the outer surface of the reel body (1), and the silicone resin coating layer (32) is coated on one side of the polycarbonate coating layer (31).

4. The wear-resistant fire hose reel according to claim 1, characterized in that: The front and back sides of the hollow block (8) are both provided with rectangular grooves, and the inner cavity of the rectangular groove is slidably connected to the latch (12).

5. The wear-resistant fire hose reel according to claim 1, characterized in that: One side of the rotating shaft (6) is movably connected to the bracket (5) via a bearing, and a movable groove is provided on the top of the hollow block (8).