High-temperature-resistant silica gel sleeve

Abstract

The utility model relates to the field of silica gel sleeves, and discloses a high temperature resistant silica gel sleeve, which comprises a silica gel sleeve, the inner wall of the silica gel sleeve is fixedly connected with five-star frames, a pentagonal cavity is formed between the five-star frames, the five-star frames are pentagonal, the included angle of the outward extending corners of the five-star frames is 60 degrees, and the inner wall of the silica gel sleeve is fixedly connected with the silica gel sleeve. The cross section of the five-star frame is in a five-star shape and extends in five directions, the space in the silica gel sleeve is divided into six independent spaces, the outer edge of the five-star frame and the inner wall of the silica gel sleeve are integrally arranged, the surface of the silica gel sleeve is fixedly connected with a wear-resistant layer, and the outer wall of the wear-resistant layer is fixedly connected with a cooling coating. According to the utility model, the silica gel sleeve is fixed with the five-star frame, so that the inner wall of the silica gel sleeve can be supported by the five-star frame, and a cable wire can penetrate through a cavity between the five-star frames, thereby preventing the silica gel sleeve from being deformed and difficult to recover due to extrusion or collision in the use process.

Description

Technical Field

[0001] The utility model relates to the field of silicone sleeves, in particular to a high-temperature resistant silicone sleeve. Background Art

[0002] Silicone sleeve is a tubular device used to protect wires, cables or pipes, usually made of silicone material.

[0003] The prior art has the following defects: the existing silicone sleeve is hollow, and during placement or installation, if there is a collision or external force, it will cause a large deformation, and the silicone sleeve itself does not have a large elastic recovery, so it needs to be manually adjusted to its deformation. Therefore, a high-temperature resistant silicone sleeve is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a high temperature resistant silicone sleeve, which aims to improve the problem in the prior art that the silicone sleeve is easily deformed by collision and external force.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-temperature resistant silicone sleeve, including a silicone sleeve, the inner wall of the silicone sleeve is fixedly connected with a five-star frame, a pentagonal cavity is formed between the five-star frames, the five-star frame is pentagonal, the five-star frame extends outward at a corner with an angle of 60°, the cross-section of the five-star frame is a five-pointed star shape extending in five directions, and the space inside the silicone sleeve is divided into six independent spaces, and the outer edge of the five-star frame is integrally arranged with the inner wall of the silicone sleeve.

[0006] As a further description of the above technical solution:

[0007] A wear-resistant layer is fixedly connected to the surface of the silicone sleeve.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the wear-resistant layer is fixedly connected with a cooling coating.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the cooling coating is fixedly connected with a thermal barrier coating.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the thermal barrier coating is fixedly connected with a fireproof layer.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the fireproof layer is fixedly connected with an insulating layer.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, the silicone sleeve is fixed to the five-star frame, so that the five-star frame can support the inner wall of the silicone sleeve, and the cables and wires can pass through the cavity between the five-star frames to prevent the silicone sleeve from being squeezed or collided during use and deformed and difficult to recover.

[0018] 2. In the utility model, by arranging a wear-resistant layer, a cooling coating, a thermal barrier coating, a fireproof layer and an insulating layer on the surface and the inner wall of the silicone sleeve, it is possible to prevent the silicone sleeve from being damaged by high temperature during use, and the overall service life of the silicone sleeve is improved by using multiple layers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall three-dimensional schematic diagram of a high-temperature resistant silicone sleeve proposed by the utility model;

[0020] Figure 2 The utility model provides a schematic overall cross-sectional view of a high-temperature resistant silicone sleeve.

[0021] Legend:

[0022] 1. Silicone casing; 2. Five-star frame; 3. Wear-resistant layer; 4. Cooling coating; 5. Thermal barrier coating; 6. Fireproof layer; 7. Insulation layer. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-Figure 2 The utility model provides an embodiment: a high temperature resistant silicone sleeve, comprising a silicone sleeve 1, the inner wall of the silicone sleeve 1 is fixedly connected with a five-star frame 2, the five-star frame 2 is made of rubber elastic material, and can produce a large deformation. The rubber elasticity of the five-star frame 2 is used to restore the silicone sleeve 1, and multiple groups of cavities are arranged between the five-star frame 2, so that wires and cables can pass through the multiple groups of cavities. The five-star frame 2 is pentagonal, and the angle at the corner where the five-star frame 2 extends outward is 60°. The cross-section of the five-star frame 2 is a five-pointed star shape extending in five directions, and the space inside the silicone sleeve 1 is divided into six independent spaces, and the outer edge of the five-star frame 2 is integrally arranged with the inner wall of the silicone sleeve 1.

[0025] Reference Figure 2 The surface of the silicone sleeve 1 is fixedly connected with a wear-resistant layer 3. The material of the wear-resistant layer 3 is acrylic ester. Acrylic ester has good oil resistance and wear resistance, providing effective protection and enhancing durability. The outer wall of the wear-resistant layer 3 is fixedly connected with a cooling coating 4. The cooling coating 4 is a composite coating of aluminum and oxide, which can reflect most of the radiation of sunlight and other heat sources, reduce the absorption of heat, and thus reduce the temperature of the surface of the silicone sleeve 1. The oxide usually has good high temperature resistance, which can enhance the heat resistance of the coating, protect the silicone sleeve 1 from the influence of high temperature, and extend its service life. The outer wall of the cooling coating 4 is fixedly connected with a thermal barrier coating 5. The thermal barrier coating 5 is made of aluminum oxide. In a high temperature environment, the silicone sleeve 1 may be affected by heat and become softened, deformed or cracked, and the thermal barrier coating 5 can reduce this effect and extend the service life of the silicone sleeve 1. The outer wall of the thermal barrier coating 5 is fixedly connected with a fireproof layer 6, and the fireproof layer 6 is composed of aluminum silicate fiber, inorganic glue and high-temperature resistant pigments, etc. It has excellent high-temperature resistance and heat radiation resistance. The outer wall of the fireproof layer 6 is fixedly connected with an insulating layer 7. The material of the insulating layer 7 is cross-linked polyethylene. Cross-linked polyethylene is a material made by cross-linking polyethylene molecules through special chemical or physical treatment. XLPE has high electrical insulation performance, heat resistance and mechanical strength, and can prevent cables and wires from being damaged and leaking.

[0026] Working principle: First, when using the silicone sleeve 1, the inner wall of the silicone sleeve 1 can be supported by the five-star frame 2 to prevent it from being squeezed and deformed during storage or placement. The elastic force of the five-star frame 2 can be used to reset the silicone sleeve 1. At the same time, the wear-resistant layer 3 can prevent the surface of the silicone sleeve 1 from being worn out during the dragging process. During the use of the silicone sleeve 1, the insulating layer 7 prevents leakage of cables and wires, and reduces injuries to staff due to touching the silicone sleeve 1. At the same time, the fireproof layer 6 can prevent the cables or wires in the silicone sleeve 1 from burning. The thermal barrier coating 5 can prevent the silicone sleeve 1 from deforming and softening after high temperature. The cooling coating 4 can reduce the surface temperature of the silicone sleeve 1 to prevent the surface of the silicone sleeve 1 from being hot during long-term use.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high temperature resistant silicone sleeve, comprising a silicone sleeve (1), characterized in that: The inner wall of the silicone sleeve (1) is fixedly connected with a five-star frame (2), a five-pointed cavity is formed between the five-star frames (2), the five-star frame (2) is pentagonal, the five-star frame (2) extends outward at a corner with an angle of 60°, the cross section of the five-star frame (2) is a five-pointed star extending in five directions, and divides the inner space of the silicone sleeve (1) into six independent spaces, and the outer edge of the five-star frame (2) is integrally arranged with the inner wall of the silicone sleeve (1).

2. The high temperature resistant silicone sleeve according to claim 1, characterized in that: A wear-resistant layer (3) is fixedly connected to the surface of the silicone sleeve (1).

3. A high temperature resistant silicone sleeve according to claim 2, characterized in that: The outer wall of the wear-resistant layer (3) is fixedly connected with a cooling coating (4).

4. The high temperature resistant silicone sleeve according to claim 3, characterized in that: The outer wall of the cooling coating (4) is fixedly connected with a thermal barrier coating (5).

5. The high temperature resistant silicone sleeve according to claim 4, characterized in that: The outer wall of the thermal barrier coating (5) is fixedly connected with a fireproof layer (6).

6. The high temperature resistant silicone sleeve according to claim 5, characterized in that: The outer wall of the fireproof layer (6) is fixedly connected with an insulating layer (7).

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