CN203839087U - A high-strength cable - Google Patents

Abstract

The utility model discloses a high-strength cable, which comprises a cable core, a carbon fiber layer wrapped outside the cable core, a heat dissipation layer wrapped outside the carbon fiber layer, an insulating layer wrapped outside the carbon fiber layer, and an insulating layer wrapped around the insulating layer. For the outer high-strength plastic layer, a hollow layer is arranged between the carbon fiber layer and the insulating layer, and a shielding layer is arranged inside the hollow layer. The utility model has simple structure and reasonable design. When the cable is used in practice, it can prevent the cable from being interfered by electromagnetic force and avoid affecting the use. The exterior is made of high-strength plastic, which not only enhances the force bearing capacity, but also reduces the manufacturing cost, and is environmentally friendly. Practical, long-term practical use will not cause overheating, suitable for vigorous promotion and use.

Description

A high-strength cable

technical field

The utility model relates to a high-strength cable.

Background technique

The cable is usually a rope-like cable twisted by several or several groups of wires, and each group is twisted with at least two wires. Each group of wires is insulated from each other and is often twisted around a center. The entire outer surface is covered with a highly insulated Covering layer, however, the cables currently in use have the disadvantage of poor shell quality. Because the cables are not buried deep, they are easy to be stolen or damaged during the construction process, and they are buried underground, and the moisture is too heavy, which will cause the normal operation of the cables. use.

Contents of the invention

The technical problem to be solved by the utility model is to provide a high-strength cable with simple structure and reasonable design.

In order to solve the above problems, the utility model adopts the following technical solutions: including the cable core, and the carbon fiber layer wrapped outside the cable core, and the heat dissipation layer wrapped outside the carbon fiber layer, and the insulating layer wrapped outside the carbon fiber layer, and wrapped in A high-strength plastic layer outside the insulating layer, a hollow layer is arranged between the carbon fiber layer and the insulating layer, and a shielding layer is arranged inside the hollow layer.

As a preferred technical solution: there are four cable cores.

As a preferred technical solution: the cable cores are not integrated.

The utility model has the beneficial effects of simple structure and reasonable design. When the cable is used in practice, it can prevent the cable from being interfered by electromagnetic force and avoid affecting the use. The manufacturing cost is low, and it is environmentally friendly and practical, and will not cause overheating in long-term practical use, and is suitable for vigorous promotion and use.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of the high-strength cable of the present invention.

Explanation of reference signs:

1. Hollow layer; 2. High-strength plastic layer; 3. Insulation layer; 4. Cable core; 5. Heat dissipation layer; 6. Carbon fiber layer; 7. Shielding layer.

Detailed ways

    The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly.

Referring to a high-strength cable shown in Figure 1, it includes a cable core 4, a carbon fiber layer 6 wrapped outside the cable core 4, a heat dissipation layer 5 wrapped outside the carbon fiber layer 6, and an insulating layer wrapped outside the carbon fiber layer 6. layer 3, and a high-strength plastic layer 2 wrapped outside the insulating layer 3, a hollow layer 1 is arranged between the carbon fiber layer 6 and the insulating layer 3, and a shielding layer 7 is arranged inside the hollow layer 1.

Wherein, there are four cable cores 4, and the four cores rely on each other, which increases the strength of the cable and prevents the shell from being overstressed.

The cable cores 4 are not integrated.

The utility model has the beneficial effects of simple structure and reasonable design. When the cable is used in practice, it can prevent the cable from being interfered by electromagnetic force and avoid affecting the use. The manufacturing cost is low, and it is environmentally friendly and practical, and will not cause overheating in long-term practical use, and is suitable for vigorous promotion and use.

The above shows and describes the basic principle of the utility model, the main features and the advantages of the utility model. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. The utility model does not depart from the spirit and scope of the utility model There will also be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a high-strength cable, it is characterized in that: comprise cable core, and be wrapped in the carbon fiber layer outside cable core, and be wrapped in the heat dissipating layer outside carbon fiber layer, and be wrapped in the insulating barrier outside carbon fiber layer, and be wrapped in the high-strength plastic bed of material outside insulating barrier, and between described carbon fiber layer and insulating barrier, being provided with voided layer, described voided layer inside is provided with screen.

2. high-strength cable according to claim 1, is characterized in that: described cable core is provided with four.

3. high-strength cable according to claim 1, is characterized in that: between described each cable core, be not integrated.