CN216647912U

CN216647912U - Anti-aging insulated cable for construction

Info

Publication number: CN216647912U
Application number: CN202220083214.XU
Authority: CN
Inventors: 丁碧青
Original assignee: Shenzhen Dexinglong Electronics Co ltd
Current assignee: Shenzhen Dexinglong Electronics Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-05-31
Anticipated expiration: 2032-01-13

Abstract

The utility model provides an anti-aging insulated cable for construction, which relates to the technical field of insulated cables and comprises a cable body, wherein the outer surface of the cable body is provided with a protective sleeve, a supporting block is fixedly connected between the cable body and the protective sleeve, the outer surface of the protective sleeve is provided with a reinforcing layer, the surface of the reinforcing layer is provided with a wear-resistant layer, the material of the reinforcing layer is one of polyethylene coating or graphene coating, the wear-resistant layer is thermoplastic polyester elastomer, the surface of the protective sleeve is provided with anti-skid lugs, the anti-skid lugs are equidistantly arranged on the protective sleeve, when in actual use, the cable body, the protective sleeve, the supporting block, the reinforcing layer and the wear-resistant layer are arranged, so that the damage to the ground caused by friction of the protective sleeve is reduced, the strength of the protective sleeve is improved, and the inner cable body can be effectively protected, simultaneously, the anti-skid lugs are arranged, so that the phenomenon of skidding when people grip the protective sleeve is avoided.

Description

Anti-aging insulated cable for construction

Technical Field

The utility model relates to the technical field of insulated cables, in particular to an anti-aging insulated cable for construction.

Background

The cable is an electric energy or signal transmission device, comprises several or several group's wires usually, at the in-process of electrical construction, people can with cable junction on different equipment to reach transmission signal's effect, when people remove the cable, can drag the cable on the ground transport usually, the cable is placing the in-process simultaneously, still receives people to trample easily, finally leads to the cable core in the cable to receive the damage, influences the normal use of cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an anti-aging insulated cable for construction.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a construction is with ageing resistance insulated cable, includes the cable body, the surface of cable body is provided with the protective sheath, fixedly connected with supporting shoe between cable body and the protective sheath, the surface of protective sheath is provided with the back up coat, the surface of back up coat is provided with the wearing layer.

In order to improve the strength of the protective sleeve, the material of the reinforcing layer is one of polyethylene paint and graphene paint.

In order to enhance the wear resistance of the protective sleeve, the utility model improves that the wear-resistant layer is thermoplastic polyester elastomer.

In order to improve the practicability of the protective sleeve, the utility model is improved in that the surface of the protective sleeve is provided with anti-skid lugs which are arranged on the protective sleeve at equal intervals, the bottom of the supporting block is of a triangular structure, and the supporting blocks are uniformly distributed between the cable body and the protective sleeve in a circumferential state.

In order to prolong the service life of the cable body, the utility model is improved in that the surface of the cable body is provided with an anti-aging layer, the anti-aging layer comprises a waterproof layer, the waterproof layer is arranged on the surface of the cable body, and the outer surface of the waterproof layer is provided with a heat dissipation layer.

In order to improve the waterproof performance of the cable body, the waterproof layer is made of one of polyvinyl chloride coating or polyurethane coating.

In order to transfer the heat of the cable body, the utility model has the improvement that the heat dissipation layer is made of heat-conducting silica gel.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the cable protective sleeve is in actual use, the cable protective sleeve is improved in strength while the damage to the protective sleeve due to friction with the ground is reduced by arranging the cable body, the protective sleeve, the supporting block, the reinforcing layer and the wear-resistant layer, so that the cable body in the protective sleeve can be effectively protected, and meanwhile, the phenomenon of slipping when people hold the protective sleeve is avoided by arranging the anti-slip lugs.

2. In the utility model, when in actual use, the anti-aging layer is arranged, so that the service life of the cable body is prolonged, the phenomenon of aging of the cable body in long-time use is avoided, and the cable is beneficial to actual use.

Drawings

FIG. 1 is a schematic view of the overall structure of an anti-aging insulated cable for construction according to the present invention;

FIG. 2 is a front view of an anti-aging insulated cable for construction according to the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 2 of the anti-aging insulated cable for construction according to the present invention;

FIG. 4 is a schematic structural diagram of a protective sleeve in an anti-aging insulated cable for construction according to the present invention;

fig. 5 is a schematic structural diagram of a cable body in the anti-aging insulated cable for construction according to the present invention.

Illustration of the drawings:

1. a cable body; 2. a protective sleeve; 3. a support block; 4. an anti-slip bump; 5. a reinforcement layer; 6. a wear layer; 7. a waterproof layer; 8. and a heat dissipation layer.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In a first embodiment, please refer to fig. 1-3, the present invention provides a technical solution: the utility model provides an ageing resistance insulated cable is used in construction, including cable body 1, cable body 1's surface is provided with protective sheath 2, fixedly connected with supporting shoe 3 between cable body 1 and the protective sheath 2, the bottom of supporting shoe 3 is triangle-shaped structure, supporting shoe 3 is circumference state evenly distributed between cable body 1 and protective sheath 2, through setting up supporting shoe 3, when protective sheath 2 receives external force influence, supporting shoe 3 can disperse external force this moment, thereby make cable body 1 even atress, cable body 1's damage has been reduced, skid proof block 4 is equipped with on protective sheath 2's surface, skid proof block 4 equidistance is arranged on protective sheath 2, through setting up skid proof block 4, make protective sheath 2 surface become no longer smooth, be convenient for people grip protective sheath 2 and cable body 1.

Referring to fig. 4, a reinforcing layer 5 is disposed on an outer surface of the protective cover 2, the reinforcing layer 5 is made of one of polyethylene paint or graphene paint, the polyethylene paint has excellent environmental stress cracking resistance and electrical insulation, high heat resistance, impact resistance, puncture resistance, and the like, the spacing between layers in a graphite crystal is large, and van der waals force is used for combination, the layered structure is relatively loose, and flexibility between carbon atoms in graphene is large, so that the graphite is peeled off layer by layer, and a single-layer graphene with excellent performance is finally obtained, the graphene anti-corrosion paint is obtained by adding graphene powder into a solvent-based paint and uniformly dispersing, the surface of the reinforcing layer 5 is provided with a wear-resistant layer 6, the wear-resistant layer 6 is a thermoplastic polyester elastomer, which is also called as polyester rubber, the block copolymer is a linear block copolymer containing PBT polyester hard segment and aliphatic polyester or polyether soft segment, has larger reusability compared with rubber material, and can keep good elasticity.

In the second embodiment, referring to fig. 2, 3 and 5, an anti-aging layer is disposed on the surface of the cable body 1, the anti-aging layer includes a waterproof layer 7, the waterproof layer 7 is disposed on the surface of the cable body 1, the waterproof layer 7 is made of one of polyvinyl chloride paint or polyurethane paint, polyvinyl chloride is a high polymer waterproof material with excellent performance, polyvinyl chloride resin is used as a main raw material, various special additives and anti-aging components are added, the polyurethane waterproof paint is produced by advanced equipment and advanced process, and has the characteristics of large tensile strength, high elongation, small shrinkage, good low-temperature flexibility, long service life and the like, the polyurethane waterproof paint is a single-component polyurethane waterproof paint which is prepared by mixing isocyanate group-containing prepolymer prepared by addition polymerization of isocyanate, polyether and the like, and a catalyst, a non-aqueous additive, a non-aqueous filler, a solvent and the like are added, the paint is a reaction curing type moisture curing paint and has the characteristics of high strength, high elongation, good water resistance and the like.

Referring to fig. 5, the heat dissipation layer 8 is disposed on the outer surface of the waterproof layer 7, the heat dissipation layer 8 is made of heat conductive silica gel, the heat conductive silica gel is a high-end heat conductive compound, and the heat conductive silica gel is not solidified and does not conduct electricity, so that risks such as short circuit of a circuit can be avoided, and the heat conductive silicone adhesive sealant is a one-component, heat conductive and room temperature curing silicone adhesive sealant.

The working principle is as follows: by arranging the cable body 1, the protective sleeve 2, the supporting block 3, the reinforcing layer 5 and the wear-resistant layer 6, in the construction process, when people drag the cable on the ground to move, the outer layer of the cable is not easily damaged in the moving process through the arranged wear-resistant layer 6, the toughness of the protective sleeve 2 is improved, meanwhile, when people trample the surface of the cable, because the triangle has certain stability, when the protective sleeve 2 is influenced by external force, the supporting block 3 can uniformly disperse the received pressure, so that the damage to the cable body 1 is reduced, in addition, through the reinforcing layer 5, the strength of the outer wall of the cable body 1 is further improved, through the arrangement of the anti-aging layer, in the daily use of the cable body 1, in order to avoid the cable body 1 from being corroded in a humid environment, at the moment, through the arrangement of the waterproof layer 7, the waterproof performance of the cable body 1 is further improved, simultaneously, the heat dissipation layer 8 is arranged on the outer surface of the cable body 1, so that the generated heat can be rapidly transmitted to the outside.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a construction is with ageing resistance insulated cable, includes cable body (1), its characterized in that: the cable comprises a cable body (1) and is characterized in that a protective sleeve (2) is arranged on the outer surface of the cable body (1), a supporting block (3) is fixedly connected between the cable body (1) and the protective sleeve (2), a reinforcing layer (5) is arranged on the outer surface of the protective sleeve (2), and a wear-resistant layer (6) is arranged on the surface of the reinforcing layer (5).

2. The anti-aging insulated cable for construction according to claim 1, wherein: the material of the reinforcing layer (5) is one of polyethylene coating or graphene coating.

3. The anti-aging insulated cable for construction according to claim 1, wherein: the wear-resistant layer (6) is a thermoplastic polyester elastomer.

4. The anti-aging insulated cable for construction according to claim 1, wherein: skid proof block (4) are equipped with on the surface of protective sheath (2), skid proof block (4) equidistance is arranged on protective sheath (2), the bottom of supporting shoe (3) is triangle-shaped structure, supporting shoe (3) are circumference state evenly distributed between cable body (1) and protective sheath (2).

5. The anti-aging insulated cable for construction according to claim 1, wherein: the cable comprises a cable body (1) and is characterized in that an anti-aging layer is arranged on the surface of the cable body (1), the anti-aging layer comprises a waterproof layer (7), the waterproof layer (7) is arranged on the surface of the cable body (1), and a heat dissipation layer (8) is arranged on the outer surface of the waterproof layer (7).

6. The anti-aging insulated cable for construction according to claim 5, wherein: the waterproof layer (7) is made of one of polyvinyl chloride coating or polyurethane coating.

7. The anti-aging insulated cable for construction according to claim 5, wherein: the heat dissipation layer (8) is made of heat-conducting silica gel.