CN222562306U - Tensile graphene composite cable - Google Patents

Abstract

The utility model discloses a tensile-resistant graphene composite cable, which relates to the technical field of composite cables and comprises a cable core, wherein the outer surface of the cable core is wrapped and fixed with an inner fastening wrapping layer, the outer surface of the inner fastening wrapping layer is wrapped and fixed with an elastic insulating wrapping layer, the outer surface of the elastic insulating wrapping layer is wrapped and fixed with an elastic protective net, the outer surface of the elastic protective net is wrapped and fixed with a graphene insulating protective sleeve, and the outer surface of the graphene insulating protective sleeve is wrapped and fixed with an anti-corrosion and anti-oxidation jacket. The utility model uses an elastically connected pulling structure. When the outer protective sleeve is pulled and the gripping force is insufficient, most of the pulling force acts on the elastic protective net when the outer protective sleeve is pulled, and buffering protection is performed by deformation of the elastic protective net, thereby solving the problem that the internal core of the existing graphene composite cable is easily damaged when the outer protective sleeve is pulled during use, and greatly improving the tensile performance of the cable during use.

Description

Tensile graphene composite cable

Technical Field

The utility model relates to the technical field of composite cables, in particular to a tensile graphene composite cable.

Background

The cable is an electric energy or signal transmission device, and is usually composed of several or several groups of wires for connecting circuits, electric appliances and the like, and is used for transmitting electric power or information from one place to another, so that the cable has the advantages of safety, reliability, contribution to beautifying city and plant and mine layout and the like, is widely and widely applied, and is mainly composed of a wire core (conductor), an insulating layer and a protective layer, and the graphene cable is a novel cable material designed and manufactured by utilizing the excellent performance of graphene.

But among the prior art, compound cable often protects inside sinle silk through the lag of outer parcel, and many direct fixation between sinle silk and the lag, leads to the cable to lay or in the use, when outer protective sheath received to pull, also can directly pull inside sinle silk, leads to inside sinle silk to damage easily, greatly reduced the security of compound cable when using.

Disclosure of utility model

The utility model aims to solve the problem that an external protective sleeve is easy to damage an internal wire core when being pulled in use in the prior art, and provides a tensile graphene composite cable.

In order to achieve the purpose, the anti-corrosion anti-oxidation cable comprises a cable core, wherein an inner fastening wrapping layer is wrapped and fixed on the outer surface of the cable core, an elastic insulating wrapping layer is wrapped and fixed on the outer surface of the inner fastening wrapping layer, an elastic protection net is wrapped and fixed on the outer surface of the elastic insulating wrapping layer, a graphene insulating protection sleeve is wrapped and fixed on the outer surface of the elastic protection net, and an anti-corrosion anti-oxidation outer sleeve is wrapped and fixed on the outer surface of the graphene insulating protection sleeve.

Preferably, the cable core at the inner side of the inner fastening wrapping layer is arranged into two rings sleeved with the inner sleeve, the outer surface of the cable core of the inner ring is fixedly wrapped with the outer fastening wrapping layer, and the outer surface of the outer fastening wrapping layer is fixedly wrapped with the elastic inner wrapping layer.

Preferably, the two ends of the elastic protection net are both fixed with reinforcing connection layers, the reinforcing connection layers are wrapped and fixed on the outer surfaces of the end parts of the elastic insulation wrapping layers, and the outer surfaces of the two reinforcing connection layers are both fixed on the inner wall of the graphene insulation protection sleeve.

Preferably, the thickness of the inner fastening wrapping layer is 0.6-1.0mm, and the thickness of the elastic insulating wrapping layer is 1.2-1.5mm.

Preferably, the thickness of the elastic protective net is 2.0-2.5mm, and the thickness of the anti-corrosion and anti-oxidation coat is 1.2-1.5mm.

Preferably, the thickness of the outer fastening wrap is 0.6-1.0mm, and the thickness of the elastic inner wrap is 0.8-1.2mm.

Preferably, the thickness of the reinforcing connection layer is equal to that of the elastic protection net 4, and the thickness of the elastic protection net is 1.2-1.5mm.

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

1. According to the utility model, through the elastic connection pulling structure, when the outer protective sleeve is pulled, when the holding force is not reached, most of the pulling force acts on the elastic protective net when the outer protective sleeve is pulled, and the buffer protection is carried out through the deformation of the elastic protective net, so that the problem that the inner wire core is easily damaged when the outer protective sleeve is pulled when the existing graphene composite cable is used is solved, and the tensile property of the cable in use is greatly improved.

2. According to the utility model, the inner fastening wrapping layer and the outer fastening wrapping layer are matched, so that the inner cable cores can be wrapped and fixed in a layered manner, the cable cores are firmer, and the inner and outer cable cores are layered, so that the inner and outer layers can not be wrapped and linked when the cable is pulled, and the cable cores can be better protected.

Drawings

Fig. 1 is a schematic front view of a structure of a tensile graphene composite cable according to the present utility model;

fig. 2 is a schematic sectional view of a structure of a tensile graphene composite cable according to the present utility model;

Fig. 3 is a schematic sectional view of a partial structure of a tensile graphene composite cable according to the present utility model;

Fig. 4 is a schematic front cross-sectional view of a structure of a tensile graphene composite cable according to the present utility model.

The illustration is that 1, a cable core, 2, an inner fastening wrapping layer, 3, an elastic insulation wrapping layer, 4, an elastic protection net, 5, a graphene insulation protection sleeve, 6, an anti-corrosion and anti-oxidation coat, 7, an outer fastening wrapping layer, 8, an elastic inner wrapping layer and 9, a reinforced connecting layer.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As shown in fig. 1-4, the utility model provides a tensile graphene composite cable, which comprises a cable core 1, wherein an inner fastening wrapping layer 2 is fixedly wrapped on the outer surface of the cable core 1, the cable core 1 on the inner side of the inner fastening wrapping layer 2 is arranged into two rings which are sleeved outside, an outer fastening wrapping layer 7 is fixedly wrapped on the outer surface of the inner ring cable core 1, an elastic inner wrapping layer 8 is fixedly wrapped on the outer surface of the outer fastening wrapping layer 7, an elastic insulating wrapping layer 3 is fixedly wrapped on the outer surface of the inner fastening wrapping layer 2, an elastic protection net 4 is fixedly wrapped on the outer surface of the elastic insulating wrapping layer 3, reinforcing connecting layers 9 are fixedly wrapped on the outer surfaces of the end parts of the elastic insulating wrapping layer 3, the outer surfaces of the two reinforcing connecting layers 9 are fixedly wrapped on the inner wall of a graphene insulating protection sleeve 5, a graphene insulating protection sleeve 5 is fixedly wrapped on the outer surface of the elastic protection net 4, and an anti-corrosion and anti-oxidation outer sleeve 6 is fixedly wrapped on the outer surface of the graphene insulating protection sleeve 5.

The thickness of the inner fastening wrapping layer 2 is 0.6-1.0mm, the thickness of the elastic insulating wrapping layer 3 is 1.2-1.5mm, the inner layer structure is protected through the anti-corrosion and anti-oxidation outer sleeve 6 and is matched with the graphene insulating protective sleeve 5, the overall tensile strength of the cable can be improved, the thickness of the elastic protective net 4 is 2.0-2.5mm, when the elastic protective net 4 is subjected to tensile force, deformation can occur at first, after the maximum deformation amount is reached, the tensile force can be exerted on the elastic insulating wrapping layer 3 completely, the cable core 1 can be better subjected to the Arabian, the thickness of the anti-corrosion and anti-oxidation outer sleeve 6 is 1.2-1.5mm, the thickness of the outer fastening wrapping layer 7 is 0.6-1.0mm, the thickness of the elastic inner wrapping layer 8 is 0.8-1.2mm, the thickness of the reinforcing connecting layer 9 is equal to the thickness of the elastic protective net 4, the flatness of the outer surfaces of the elastic protective net 4 and the reinforcing connecting layer 9 is guaranteed, and the connection degree of the graphene insulating protective sleeve 5 and the reinforcing layer 9 is guaranteed to be 1.2 mm.

The application method and the working principle of the device are that the outermost layer of the cable is protected through the anti-corrosion and anti-oxidation jacket 6, the influence of sun and corrosive substances on the cable is avoided, meanwhile, the graphene insulation protective sleeve 5, the elastic protective net 4, the elastic insulation wrapping layer 3 and the inner fastening wrapping layer 2 of the inner layer can be protected, the graphene insulation protective sleeve 5, the elastic protective net 4, the elastic insulation wrapping layer 3 and the inner fastening wrapping layer 2 can fully exert the protection effect, when the outer surface of the anti-corrosion and anti-oxidation jacket 6 is pulled, the holding force acts on the outer surface of the anti-corrosion and anti-oxidation jacket 6, the anti-corrosion and anti-oxidation jacket 6 subjected to pulling force resists through the self strength, when the anti-corrosion and anti-oxidation jacket 6 is pulled, the anti-corrosion and anti-oxidation jacket 6 is deformed, and the graphene insulation protective sleeve 5 is not in a state of being in direct contact with the elastic insulation wrapping layer 3, when the anti-corrosion and anti-oxidation jacket 6 is deformed, the elastic protective net 4 is pulled to deform, and the elastic protective net 4 can not be pulled to fully exert the protection effect on the cable core 1 when the elastic protective net 4 is deformed.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The tensile graphene composite cable comprises a cable core (1) and is characterized in that an inner fastening wrapping layer (2) is fixedly wrapped on the outer surface of the cable core (1), an elastic insulating wrapping layer (3) is fixedly wrapped on the outer surface of the inner fastening wrapping layer (2), an elastic protection net (4) is fixedly wrapped on the outer surface of the elastic insulating wrapping layer (3), a graphene insulating protection sleeve (5) is fixedly wrapped on the outer surface of the elastic protection net (4), and an anti-corrosion and anti-oxidation coat (6) is fixedly wrapped on the outer surface of the graphene insulating protection sleeve (5).

2. The tensile graphene composite cable according to claim 1, wherein the cable core (1) on the inner side of the inner fastening wrapping layer (2) is arranged into two rings which are sleeved outside, the outer surface of the inner ring cable core (1) is wrapped and fixed with an outer fastening wrapping layer (7), and the outer surface of the outer fastening wrapping layer (7) is wrapped and fixed with an elastic inner wrapping layer (8).

3. The tensile graphene composite cable according to claim 1, wherein the two ends of the elastic protection net (4) are both fixed with reinforcing connection layers (9), the reinforcing connection layers (9) are wrapped and fixed on the outer surfaces of the end parts of the elastic insulating wrapping layers (3), and the outer surfaces of the two reinforcing connection layers (9) are both fixed on the inner wall of the graphene insulating protection sleeve (5).

4. The tensile graphene composite cable according to claim 1, wherein the thickness of the inner fastening wrapping layer (2) is 0.6-1.0mm, and the thickness of the elastic insulating wrapping layer (3) is 1.2-1.5mm.

5. The tensile graphene composite cable according to claim 1, wherein the thickness of the elastic protective net (4) is 2.0-2.5mm, and the thickness of the anti-corrosion and anti-oxidation jacket (6) is 1.2-1.5mm.

6. The tensile graphene composite cable according to claim 2, wherein the thickness of the outer fastening wrapping layer (7) is 0.6-1.0mm, and the thickness of the elastic inner wrapping layer (8) is 0.8-1.2mm.

7. A tensile graphene composite cable according to claim 3, wherein the thickness of the reinforcing connection layer (9) is equal to the thickness of the elastic protection network (4), and the thickness of the elastic protection network (4) is 1.2-1.5mm.