CN216311398U

CN216311398U - Corrosion-resistant anti durable type cable that splits

Info

Publication number: CN216311398U
Application number: CN202122987799.6U
Authority: CN
Inventors: 杨阳
Original assignee: Shandong Shuangyue Cable Group Co ltd
Current assignee: Shandong Shuangyue Cable Group Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-15
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a corrosion-resistant, fracture-resistant and durable cable, which relates to the technical field of cables and comprises a stretch-resistant device, cable and shielding layer, stretch-proofing device's inside is provided with the second polytetrafluoroethylene anticorrosive coating, the inboard of second polytetrafluoroethylene anticorrosive coating is provided with second steel band armor tensile layer, stretch-proofing device's both ends all are provided with the cable sheath, the outside of cable sheath all is provided with the cable staple bolt, the cable runs through the cable sheath, the inside of cable is provided with the insulating layer, the outside of shielding layer is provided with the protective layer, the outside of protective layer is provided with steel band armor tensile layer, the outside of taking armor tensile layer is provided with the quartz wool, the outside of quartz wool is provided with polyurethane waterproof coating, polyurethane waterproof coating's the outside is provided with the polytetrafluoroethylene anticorrosive coating, the outside of bare copper conductor is provided with bare copper conductor insulating layer, the outside of bare copper conductor insulating layer is provided with bare copper conductor shielding layer.

Description

Corrosion-resistant anti durable type cable that splits

Technical Field

The utility model relates to the technical field of cables, in particular to a corrosion-resistant anti-fracture durable cable.

Background

The cable is generally a cable similar to a rope formed by twisting a plurality of or a plurality of groups of wires, each group of wires are mutually insulated and are usually twisted around a center, and the whole outside is coated with a highly-insulated covering layer.

At present, the existing cable is poor in corrosion resistance due to the fact that the existing cable is often exposed to the outside, the whole cable is prone to being rotten after long-time use, the service life is short, and the normal use of the cable is finally affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a corrosion-resistant, fracture-resistant and durable cable, which is characterized in that the cable penetrates through a stretching-resistant device, then a cable hoop arranged on the surface of a cable sheath is locked, a second steel-tape armored tensile layer arranged inside the cable hoop plays a role in fracture resistance, a protective layer, a filling layer and a steel-tape armored tensile layer are arranged to be matched to play the roles of fracture resistance and rolling resistance, so that the cable can be effectively protected, a polytetrafluoroethylene anticorrosive layer and quartz wool play the roles of corrosion resistance, flame retardance and high temperature resistance, a polyurethane waterproof coating has the characteristics of high strength, large elongation, good water resistance and the like, a shielding layer is an electromagnetic isolation screen, and an insulating layer covers the periphery of a wire to play an electrical insulation role in order to equalize the distribution of an electric field, so that transmitted current or electromagnetic waves can be ensured, The light wave only goes along the wire and then does not flow to the outside, promptly both guarantee the normal transmission function of wire, guarantee the safety of external object and person again, it proposes to solve above-mentioned background art, current cable is because it often exposes in the external world, corrosion resistance is poor, long-time use leads to its whole corruption very easily, and life is short, finally influences the normal use of cable, and, current cable often can be extruded when using, is dragged, the bending, not only leads to the heart yearn to warp to influence the power transmission performance easily, and lead to the heart yearn fracture easily, damaged, cause the problem of electric power potential safety hazard easily.

In order to achieve the purpose, the utility model provides the following technical scheme: a corrosion-resistant anti-fracture durable cable comprises a stretching-resistant device, a cable and a shielding layer, wherein a second polytetrafluoroethylene anticorrosive layer is arranged inside the stretching-resistant device, a second steel-tape armored tensile layer is arranged on the inner side of the second polytetrafluoroethylene anticorrosive layer, cable sheaths are arranged at two ends of the stretching-resistant device, cable hoops are arranged on the outer sides of the cable sheaths, the cable penetrates through the cable sheaths, an insulating layer is arranged inside the cable, a protective layer is arranged on the outer side of the shielding layer, a steel-tape armored tensile layer is arranged on the outer side of the protective layer, quartz wool is arranged on the outer side of the armored tensile layer, a polyurethane waterproof coating is arranged on the outer side of the quartz wool, a polytetrafluoroethylene anticorrosive layer is arranged on the outer side of the polyurethane waterproof coating, and a bare copper conductor insulating layer is arranged on the outer side of the bare copper conductor, and a bare copper wire shielding layer is arranged on the outer side of the bare copper wire insulating layer.

Preferably, a bare copper wire protection layer is arranged on the outer side of the bare copper wire shielding layer.

Preferably, a filling layer is pressed on the inner sides of the bare copper wire protection layer and the insulation layer.

Preferably, a plurality of groups of tinned wires are arranged inside the filling layer.

Preferably, the outer sides of the tinned wires are provided with tinned wire insulating layers.

Preferably, the outside of tinned wire insulating layer all is provided with tinned wire shielding layer, the outside of tinned wire shielding layer all is provided with the tinned wire protective layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cable penetrates through the anti-stretching device, then the cable hoop arranged on the surface of the cable sheath is locked, the steel tape armored tensile layer arranged inside plays a role in resisting fracture, so that the conditions of fracture and damage of a cable core wire caused by pulling and bending generated in the use process are avoided, and then the functions of resisting fracture and rolling are played through the matching among the arranged protective layer, the filling layer and the steel tape armored tensile layer, so that the cable can effectively protect a cable main body.

2. Through the polytetrafluoroethylene anticorrosive coating, cooperation between the quartz wool, play corrosion-resistant, fire-retardant, high temperature resistance's effect, polyurethane waterproof coating has intensity height, the percentage elongation is big, characteristics such as water resistance is good, the shielding layer is an electromagnetic isolation screen, be for the distribution of homogenization electric field, the insulating layer cladding is at the peripheral component that plays electrical insulation effect all around of wire, can ensure transmitted electric current or electromagnetic wave, the light wave only goes along the wire and then does not flow to the outside, the normal transmission function of wire both to be guaranteed promptly, ensure the safety of external object and person again, the device is through the cooperation processing between the multiple material, the corrosion resistance and the fracture resistance of cable have been improved to a great extent, the life of cable has been prolonged, guarantee that it can normally work, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a structural view of a stretch resistant apparatus of the present invention;

FIG. 2 is a cut-away view of the cable of the present invention;

fig. 3 is a diagram of a lead structure of the present invention.

In the figure: 1-bare copper wire, 2-insulating layer, 3-shielding layer, 4-polytetrafluoroethylene anticorrosive layer, 5-protective layer, 6-filling layer, 7-quartz cotton, 8-steel-tape-armored tensile layer, 9-tinned wire, 10-bare copper wire insulating layer, 11-bare copper wire shielding layer, 12-bare copper wire sheath, 13-tinned wire insulating layer, 14-tinned wire shielding layer, 15-tinned wire protective layer, 16-second polytetrafluoroethylene anticorrosive layer, 17-second steel-tape-armored tensile layer, 18-polyurethane waterproof coating, 19-cable sheath, 20-cable hoop, 101-tensile device, 102-cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: a corrosion-resistant anti-fracture durable cable comprises a stretch-resistant device 101, a cable 102 and a shielding layer 3, wherein a second polytetrafluoroethylene anticorrosive layer 16 is arranged inside the stretch-resistant device 101, a second steel-tape armored tensile layer 17 is arranged on the inner side of the second polytetrafluoroethylene anticorrosive layer 16, cable sheaths 19 are arranged at two ends of the stretch-resistant device 101, cable hoops 20 are arranged on the outer sides of the cable sheaths 19, the cable 102 penetrates through the cable sheaths 19, an insulating layer 3 is arranged inside the cable 102, a protective layer 5 is arranged on the outer side of the shielding layer 3, a steel-tape armored tensile layer 8 is arranged on the outer side of the protective layer 5, quartz wool 7 is arranged on the outer side of the armored tensile layer 8, a polyurethane waterproof coating 18 is arranged on the outer side of the quartz wool 7, a polytetrafluoroethylene anticorrosive layer 4 is arranged on the outer side of the polyurethane waterproof coating 18, and a bare copper conductor insulating layer 10 is arranged on the outer side of a bare copper conductor 1, the bare copper wire shielding layer 11 is disposed outside the bare copper wire insulating layer 10.

The cable 102 penetrates through the anti-stretching device 101 and then the cable hoop 20 arranged on the surface of the cable sheath 19 is locked, the 17 arranged on the inner side of the 101 plays a role in buffering and anti-cracking, the functions of anti-cracking and rolling resistance are played through the matching between the arranged protective layer 5, the filling layer 6 and the steel tape armored tensile layer 8, the cable main body can be effectively protected, the corrosion resistance, flame retardance and high temperature resistance are achieved through the matching between the polytetrafluoroethylene anticorrosive layer 4 and the quartz wool 7, the polyurethane waterproof coating 18 has the characteristics of high strength, large elongation, good water resistance and the like, the shielding layer 3 is an electromagnetic isolation screen and is a component for equalizing electric field distribution, the insulating layer 2 covers the periphery of a wire to play an electric insulation role, namely, the transmitted current or electromagnetic waves can be ensured, and light waves only travel along the wire and then do not flow to the outside, not only the normal transmission function of the lead is ensured, but also the safety of external objects and human bodies is ensured.

In this embodiment, a bare copper wire protection layer 12 is provided outside the bare copper wire shielding layer 11.

The protection layer 12 is arranged to play a role of anti-fracture, so that the bare copper wire 1 can be effectively protected.

In this embodiment, the bare copper wire protection layer 12 and the inner side of the insulation layer 2 are pressed with the filling layer 6.

The filling layer 6 plays a role in rolling resistance and effectively protects the cable body.

In this embodiment, a plurality of sets of tinned wires 9 are provided inside the filling layer 6.

The plurality of groups of tinned wires 9 are the most essential and indispensable main components of the cable for carrying out the current or electromagnetic wave information transmission function.

In this embodiment, the tinned wire 9 is provided with a tinned wire insulating layer 13 on both outer sides.

The insulating layer 13 is arranged to cover the periphery of the lead to play an electric insulation role, so that transmitted current, electromagnetic waves and light waves can be ensured to only travel along the lead and then do not flow to the outside, namely, the normal transmission function of the lead is ensured, and the safety of external objects and people is ensured.

In this implementation, the outside of the tinned wire insulating layer 13 is provided with the tinned wire shielding layer 14, and the outside of the tinned wire shielding layer 14 is provided with the tinned wire protective layer 15.

The protection layer 15 plays a role in anti-fracture, can play an effective protection role for the tinned wire 9, and the distribution of an electric field is equalized through the arranged shielding layer 3.

The working principle is as follows:

step 1: firstly, the cable 102 penetrates through the anti-stretching device 101, then the cable hoop 20 arranged on the surface of the cable sheath 19 is locked, the 17 arranged on the inner side of the cable 101 plays a role in resisting breakage, and the protection layer 5, the filling layer 6 and the steel tape armored tensile layer 8 are matched to play a role in resisting breakage and rolling, so that the cable 102 main body can be effectively protected.

Step 2: through polytetrafluoroethylene anticorrosive coating 4, the cooperation between the quartz wool 7, play corrosion-resistant, fire-retardant, high temperature resistance's effect, polyurethane waterproof coating 18 has intensity height, the percentage elongation is big, characteristics such as water resistance is good, shielding layer 3 is an electromagnetic isolation screen, be for the distribution of homogenization electric field, insulating layer 2 cladding is at the peripheral component that plays the electrical insulation effect all around of wire, can ensure the electric current or the electromagnetic wave of transmission, the light wave only goes along the wire and then does not flow to the outside, the normal transmission function of wire not only need to be guaranteed, the safety of external object and the person is guaranteed again.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A corrosion-resistant, fracture-resistant and durable cable comprising a tensile device (101), a cable (102) and a shielding layer (3), characterized in that: the anti-stretching device is characterized in that a second polytetrafluoroethylene anticorrosive layer (16) is arranged inside the anti-stretching device (101), a second steel-tape armored tensile layer (17) is arranged on the inner side of the second polytetrafluoroethylene anticorrosive layer (16), cable sheaths (19) are arranged at two ends of the anti-stretching device (101), cable hoops (20) are arranged on the outer sides of the cable sheaths (19), the cable (102) penetrates through the cable sheaths (19), an insulating layer (2) is arranged inside the cable (102), a protective layer (5) is arranged on the outer side of the shielding layer (3), a steel-tape armored tensile layer (8) is arranged on the outer side of the protective layer (5), quartz wool (7) is arranged on the outer side of the armored tensile layer (8), a polyurethane waterproof coating (18) is arranged on the outer side of the quartz wool (7), and a polytetrafluoroethylene anticorrosive layer (4) is arranged on the outer side of the polyurethane waterproof coating (18), the outer side of the bare copper wire (1) is provided with a bare copper wire insulating layer (10), and the outer side of the bare copper wire insulating layer (10) is provided with a bare copper wire shielding layer (11).

2. The corrosion-resistant, fracture-resistant and durable cable of claim 1, wherein: and a bare copper wire protective layer (12) is arranged on the outer side of the bare copper wire shielding layer (11).

3. A corrosion-resistant, fracture-resistant and durable cable according to claim 2, wherein: and a filling layer (6) is pressed on the inner sides of the bare copper wire protective layer (12) and the insulating layer (2).

4. A corrosion-resistant, fracture-resistant and durable cable according to claim 3, wherein: and a plurality of groups of tinned wires (9) are arranged in the filling layer (6).

5. The corrosion-resistant, fracture-resistant and durable cable of claim 4, wherein: and the outer sides of the tinned wires (9) are provided with tinned wire insulating layers (13).

6. The corrosion-resistant, fracture-resistant and durable cable of claim 5, wherein: the outside of tinned wire insulating layer (13) all is provided with tinned wire shielding layer (14), the outside of tinned wire shielding layer (14) all is provided with tinned wire sheath (15).