CN219349836U - Torsion-resistant power cable - Google Patents

Abstract

The utility model relates to the technical field of cable equipment, in particular to a torsion-resistant power cable, which comprises a cable core, an insulating layer, a protective sleeve and a protective assembly, wherein the protective assembly comprises a tripod, a limiting ring, a foam layer and a reinforcing mechanism; when installing the cable, at first install the sinle silk in the tripod, avoid sinle silk roll-off tripod through the spacing ring, accomplish the installation back of sinle silk, place the foam layer in the gap between tripod and sinle silk, avoid the sinle silk to take place the displacement in the use, and improve the insulating effect of cable through the insulation, avoid taking place the electric leakage when using, strengthening mechanism can improve the intensity of cable, avoid the cable to take place to bend when using, and cover the protective sheath in the cable top layer, with cable parcel and then protect, thereby solve the cable under some circumstances that need warp use, the protective sheath takes place to break easily, lead to wherein insulating layer is destroyed easily, make the cable damaged problem.

Description

Torsion-resistant power cable

Technical Field

The utility model relates to the technical field of cable equipment, in particular to a torsion-resistant power cable.

Background

The cable is an electric energy or signal transmission device, generally consists of a plurality of wire cores, and in some special environments, special cables are needed.

Currently, the prior art (CN 205984333U) discloses an apparatus comprising a wire core, an insulating layer and a protective sleeve, wherein the wire core is mounted in the insulating layer, and the insulating layer is wrapped by the protective sleeve, so that the insulating layer is prevented from being exposed.

However, by adopting the mode, the cable is protected only through the protective sleeve, so that the protective sleeve is easy to break under some environments requiring twisting use, the insulating layer in the protective sleeve is easy to be damaged, and the cable is damaged.

Disclosure of Invention

The utility model aims to provide a torsion-resistant power cable, which aims to solve the problems that a protective sleeve is easy to break, an insulating layer in the protective sleeve is easy to break and the cable is damaged under some environments requiring torsion.

In order to achieve the above purpose, the utility model provides a torsion-resistant power cable, which comprises a wire core, an insulating layer, a protective sleeve and a protection component, wherein the insulating layer is arranged on one side of the wire core, the protective sleeve is connected with the insulating layer and is positioned on one side of the insulating layer, and the protection component comprises a tripod, a limiting ring, a foam layer and a reinforcing mechanism;

the tripod is connected with the wire core and is positioned on one side of the wire core, the limiting ring is fixedly connected with the tripod and is connected with the insulating layer, the foam layer is connected with the tripod and is positioned on one side of the tripod, and the reinforcing mechanism is connected with the insulating layer and is positioned on one side of the insulating layer.

The protection assembly further comprises a non-woven fabric wrapping belt, wherein the non-woven fabric wrapping belt is connected with the wire core and located on one side of the wire core.

The protection assembly further comprises a high-temperature resistant layer, a corrosion resistant layer and a rubber layer, wherein the high-temperature resistant layer is connected with the reinforcing mechanism and is located on one side of the reinforcing mechanism, the corrosion resistant layer is connected with the high-temperature resistant layer and is located on one side of the high-temperature resistant layer, and the rubber layer is connected with the protective sleeve and is located on one side of the protective sleeve.

The reinforcing mechanism comprises a reinforcing block, a connecting strip and a filling layer, wherein the reinforcing block is fixedly connected with the insulating layer and connected with the high-temperature-resistant layer, the connecting strip is connected with the reinforcing block and penetrates through the reinforcing block, and the filling layer is connected with the reinforcing block and is positioned on one side of the reinforcing block.

The non-woven fabric winding belt comprises a protective belt and a cross braiding net, wherein the protective belt is connected with the wire core and is positioned at one side of the wire core, and the cross braiding net is connected with the protective belt and is positioned in the cross braiding net.

When the powerful torsion-resistant cable is required to be installed and used in certain specific environments, the cable core is firstly installed in the tripod, the cable core is prevented from sliding out of the tripod through the limiting ring, after the cable core is installed, the foam layer can be placed in a gap between the tripod and the cable core, the cable core is prevented from being displaced in use, the insulation effect of the cable is improved through insulation, electric leakage is prevented from occurring in use, the reinforcing mechanism can improve the strength of the cable, the cable is prevented from being bent in use, the protective sleeve is covered on the surface layer of the cable, and the cable is wrapped and further protected, so that the problem that the insulation layer in the cable is easily damaged due to the fact that the protective sleeve is easily broken in the circumstances that the cable is required to be twisted in use is solved, and the cable is damaged is solved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is an overall cross-sectional view of a first embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a wire core, a strap and a cross-woven mesh of a second embodiment of the utility model.

101-wire cores, 102-insulating layers, 103-protective sleeves, 104-protective components, 105-triangular frames, 106-limiting rings, 107-foam layers, 108-reinforcing mechanisms, 109-non-woven fabric wrapping belts, 110-high temperature resistant layers, 111-corrosion resistant layers, 112-rubber layers, 113-reinforcing blocks, 114-connecting strips, 115-filling layers, 201-protecting belts and 202-cross woven meshes.

Detailed Description

The first embodiment of the application is as follows:

referring to fig. 1, fig. 1 is a cross-sectional view of a first embodiment of the present utility model.

The utility model relates to a torsion-resistant power cable, which comprises a wire core 101, an insulating layer 102, a protective sleeve 103 and a protective assembly 104, wherein the protective assembly 104 comprises a tripod 105, a limiting ring 106, a foam layer 107, a reinforcing mechanism 108, a non-woven fabric wrapping belt 109, a high temperature resistant layer 110, a corrosion resistant layer 111 and a rubber layer 112; the reinforcing mechanism 108 includes the reinforcing block 113, the connecting strip 114 and the filling layer 115, which solves the problem that the protective sleeve 103 is easy to break under some environments where the cable needs to be twisted and used, so that the insulating layer 102 is easy to be damaged, and the cable is damaged.

For this embodiment, the insulation layer 102 is disposed on one side of the core 101, the protection sleeve 103 is connected with the insulation layer 102, and is located on one side of the insulation layer 102, the core 101 is installed in the insulation layer 102, and the insulation layer 102 is wrapped by the protection sleeve 103, so that the insulation layer 102 is prevented from being exposed.

The tripod 105 is connected with the wire core 101 and is located at one side of the wire core 101, the limiting ring 106 is fixedly connected with the tripod 105 and is connected with the insulating layer 102, the foam layer 107 is connected with the tripod 105 and is located at one side of the tripod 105, the reinforcing mechanism 108 is connected with the insulating layer 102 and is located at one side of the insulating layer 102, when a cable with strong torsion resistance is required to be installed in a specific environment, the wire core 101 is firstly installed in the tripod 105, the wire core 101 is prevented from sliding out of the tripod 105 through the limiting ring 106, after the installation of the wire core 101 is completed, the foam layer 107 can be placed in a gap between the tripod 105 and the wire core 101, the wire core 101 is prevented from being displaced in use, the insulating effect of the cable is improved through insulation, electric leakage is avoided from occurring in use, the reinforcing mechanism 108 can improve the strength of the cable, the cable is prevented from bending 103 and is prevented from being damaged when the cable is used, the cable is required to be covered on the cable, and the cable is easily broken, and the cable is easily protected by the cable layer 102, so that the cable is easy to be broken.

Secondly, the non-woven fabric wrapping belt 109 is connected with the wire core 101 and is located at one side of the wire core 101, and the non-woven fabric wrapping belt 109 can protect the wire core 101 to avoid damage to the wire core 101.

Again, the high temperature resistant layer 110 is connected with the reinforcing mechanism 108, and is located at one side of the reinforcing mechanism 108, the corrosion resistant layer 111 is connected with the high temperature resistant layer 110, and is located at one side of the high temperature resistant layer 110, the rubber layer 112 is connected with the protective sleeve 103, and is located at one side of the protective sleeve 103, the high temperature resistant performance of the cable is improved through the high temperature resistant layer 110, the corrosion resistant performance of the cable is improved through the corrosion resistant layer 111, corrosion after long-time use is avoided, the rubber layer 112 can cover on the protective sleeve 103, a protection effect is provided for the protective sleeve 103, and the protective sleeve 103 is prevented from being damaged easily.

In addition, the reinforcing block 113 is fixedly connected with the insulating layer 102 and is connected with the high temperature resistant layer 110, the connecting strip 114 is connected with the reinforcing block 113 and penetrates through the reinforcing block 113, the filling layer 115 is connected with the reinforcing block 113 and is positioned at one side of the reinforcing block 113, the reinforcing block 113 can be mounted on the insulating layer 102, the reinforcing block 113 is connected in series through the connecting strip 114, the reinforcing block 113 is further firmly connected with the insulating layer 102, the filling layer 115 is filled in gaps among a plurality of the reinforcing blocks 113, and the strength of the cable is improved by matching with the reinforcing block 113.

In the embodiment, when a strong torsion-resistant cable is required to be installed in a specific environment, the wire core 101 is firstly installed in the tripod 105, the wire core 101 is prevented from sliding out of the tripod 105 by the limiting ring 106, after the installation of the wire core 101 is completed, the foam layer 107 can be placed in a gap between the tripod 105 and the wire core 101, the wire core 101 is prevented from being displaced in use, the insulation effect of the cable is improved by insulation, the electric leakage is prevented in use, the reinforcing block 113 can be installed on the insulating layer 102, the reinforcing block 113 is connected in series by the connecting strip 114, the reinforcing block 113 is further fixed on the insulating layer 102, the filling layer 115 is filled in the gap between the reinforcing blocks 113, the strength of the cable is improved by matching with the reinforcing block 113, the cable is prevented from being bent in use, the protective sleeve 103 is prevented from being covered on the cable surface layer, and the cable is easily broken, so that the cable is easily broken, and the cable is easily protected by the cable is required to be broken, wherein the problem is easily solved.

The second embodiment of the present application is:

referring to fig. 2 on the basis of the first embodiment, fig. 2 is a cross-sectional view of a wire core, a shroud and a cross-woven mesh according to a second embodiment of the present utility model.

A nonwoven fabric wrapping belt 109 of a twist-resistant power cable of this embodiment includes a protective belt 201 and a cross-woven net.

The protection belt 201 is connected with the wire core 101 and is located at one side of the wire core 101, the cross braiding net is connected with the protection belt 201 and is located at the cross braiding net, the protection belt 201 is wound on the wire core 101, a plurality of wire cores 101 are wrapped through the cross braiding net 202, and then the wire cores 101 are placed in the tripod 105 to avoid scattering of the wire cores 101.

According to the torsion-resistant power cable of the embodiment, the protective tape 201 is wound on the wire core 101, and a plurality of wire cores 101 are wrapped through the cross-woven mesh 202, so that the wire cores 101 are placed in the tripod 105, and the scattering of the wire cores 101 is avoided.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims (5)

1. The torsion-resistant power cable comprises a wire core, an insulating layer and a protective sleeve, wherein the insulating layer is arranged on one side of the wire core, the protective sleeve is connected with the insulating layer and is positioned on one side of the insulating layer,

the protective assembly comprises a tripod, a limiting ring, a foam layer and a reinforcing mechanism;

the tripod is connected with the wire core and is positioned on one side of the wire core, the limiting ring is fixedly connected with the tripod and is connected with the insulating layer, the foam layer is connected with the tripod and is positioned on one side of the tripod, and the reinforcing mechanism is connected with the insulating layer and is positioned on one side of the insulating layer.

2. A twist resistant power cable according to claim 1,

the protection assembly further comprises a non-woven fabric wrapping belt, wherein the non-woven fabric wrapping belt is connected with the wire core and is positioned on one side of the wire core.

3. A twist-resistant power cable according to claim 2,

the protection assembly further comprises a high temperature resistant layer, a corrosion resistant layer and a rubber layer, wherein the high temperature resistant layer is connected with the reinforcing mechanism and is positioned on one side of the reinforcing mechanism, the corrosion resistant layer is connected with the high temperature resistant layer and is positioned on one side of the high temperature resistant layer, and the rubber layer is connected with the protective sleeve and is positioned on one side of the protective sleeve.

4. A twist resistant power cable according to claim 3,

the reinforcing mechanism comprises a reinforcing block, a connecting strip and a filling layer, wherein the reinforcing block is fixedly connected with the insulating layer and connected with the high-temperature resistant layer, the connecting strip is connected with the reinforcing block and penetrates through the reinforcing block, and the filling layer is connected with the reinforcing block and is positioned on one side of the reinforcing block.

5. A twist-resistant power cable according to claim 4,

the non-woven fabric winding belt comprises a protective belt and a cross braiding net, wherein the protective belt is connected with the wire core and is positioned at one side of the wire core, and the cross braiding net is connected with the protective belt and is positioned in the cross braiding net.

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