CN220065205U

CN220065205U - Scratch-resistant cable

Info

Publication number: CN220065205U
Application number: CN202320886583.7U
Authority: CN
Inventors: 郑利新
Original assignee: Decao Shanghai Wire And Cable Co ltd
Current assignee: Decao Shanghai Wire And Cable Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-11-21
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a scratch-resistant cable, which comprises an outer leather sheath, wherein the outer side wall of the outer leather sheath is wrapped with a protection structure, the protection structure comprises insulating cloth, the insulating cloth is arranged on the outer side wall of the outer leather sheath, an asbestos layer is filled in the insulating cloth, an insulating adhesive layer is adhered to the outer side wall of one end of the insulating cloth, reserved grooves are formed in two sides of the outer leather sheath, and a rubber layer is arranged in each reserved groove. According to the utility model, the middle of the insulating cloth is provided with the hollow cavity, the asbestos layer is filled in the hollow cavity, the asbestos layer has the effects of heat preservation and insulation, the insulating cloth is wrapped outside the sheath sleeve during installation, and the insulating adhesive layer is adopted to complete bonding and fixing after wrapping, so that after the wrapping work of the insulating cloth is completed, heat preservation and protection treatment are completed, the problems of hardening caused by low temperature and skin falling of the sheath sleeve are reduced, the damage to the sheath sleeve caused by scraping is also reduced, and meanwhile, the purpose of protecting to a certain extent is also achieved during transportation.

Description

Scratch-resistant cable

Technical Field

The utility model relates to the technical field of cables, in particular to a scratch-resistant cable.

Background

A cable is an electric energy or signal transmission device, and is generally composed of several wires or groups of wires, and is generally used for transmitting electric power or information, and is composed of wires and an insulating layer, so as to be used for connecting circuits, electric appliances and the like, and is a relatively common component in life;

particularly in urban power system, can lay a large amount of cables, and at the staff when laying installation wire and cable, often can appear some line body hard, insulating crust drops impaired phenomenon etc. because the crust of wire and cable product is mostly ordinary plastics or rubber, will harden when they are in low temperature environment, whole wire and cable product line body can both hard, become fragile, leads to the skin to probably all can appear droing under slight external force's condition to very easily scratch impaired, also easily cause the scratch impaired to the skin when the transportation, and then influence the use quality of cable.

Disclosure of Invention

The utility model aims to provide a scratch-resistant cable so as to solve the problem that the cable sheath is easy to scratch in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a scratch-resistant cable, includes outer leather sheath, outer side wall parcel of outer leather sheath has protective structure, protective structure includes insulating cloth, insulating cloth sets up the outer side wall at the sheath, the inside packing of insulating cloth has the asbestos layer, the lateral wall bonding of insulating cloth one end has the insulating glue layer, the reservation groove has all been seted up to the both sides of outer leather sheath, the inside of reservation groove is equipped with the rubber layer.

Preferably, a hollow cavity is arranged in the insulating cloth, the asbestos layer is filled in the hollow cavity, and the insulating adhesive layer and the insulating cloth form adhesive connection.

Preferably, the reserved grooves are symmetrically distributed about the vertical central axis of the outer leather sheath, and the reserved grooves and the rubber layer are mutually matched.

Preferably, the inner wall circle layer of outer leather sheath is fixed with the inner liner, the inner wall circle layer of inner liner is fixed with the insulating layer, the inside of sheath cover is run through there is the conductor main part, it has the filling layer to fill between conductor main part and the insulating layer, the lateral wall of the one end of conductor main part is equipped with the guide block, the intrados installation protection cotton of guide block.

Preferably, the conductor main body is distributed in a ring shape in the outer leather sheath, and the guide blocks are distributed in a ring shape relative to the circle center of the outer leather sheath.

Preferably, the guide block and the protective cotton are connected by insulating glue, and the cambered surface degree of the guide block and the protective cotton are mutually matched with the conductor main body.

Compared with the prior art, the utility model has the beneficial effects that: the scratch-resistant cable not only improves the scratch-resistant capability of the cable, but also improves the conductor penetration guiding capability and the joint capability of the cable;

(1) The middle of the insulating cloth is provided with the hollow cavity, and then the asbestos layer is filled in the hollow cavity, so that the asbestos layer has the effects of heat preservation and insulation, the insulating cloth is wrapped outside the sheath sleeve during installation, and the insulating adhesive layer is adopted to complete bonding and fixing after wrapping, so that after the wrapping work of the insulating cloth is completed, heat preservation and protection treatment are completed, the problems of hardening caused by low temperature and skin falling of the sheath sleeve are solved, the damage to the sheath sleeve caused by scraping is also reduced, and meanwhile, the purpose of protecting to a certain extent is also achieved during transportation;

(2) After the conductor main body is inserted, the inner lining layer and the insulating layer are additionally arranged in the outer sheath sleeve, and the filling layer is filled in the outer sheath sleeve, so that when the conductor main body is inserted, the conductor main body is guided by the guide block, the guide block and the protective cotton are mutually matched, the conductor main body is limited and guided, and the installation work of the conductor main body is facilitated;

(3) Through seting up the reservation groove in the outside of sheath cover both sides, then at the internal connection rubber layer of reservation groove, when the joint installation, connect in the position of reservation groove, let rubber layer and joint contact, accomplish comparatively inseparable connection, reach the waterproof purpose of joint department, and then improved sheath cover and holistic life.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of the front view of the guide block of the present utility model;

fig. 4 is a schematic side view of a protective structure according to the present utility model.

In the figure: 1. an outer leather sheath; 2. a protective structure; 201. an insulating cloth; 202. an asbestos layer; 203. an insulating adhesive layer; 3. a reserved groove; 4. a conductor body; 5. a rubber layer; 6. an inner liner layer; 7. an insulating layer; 8. a filling layer; 9. a guide block; 10. and (5) protecting cotton.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the scratch-resistant cable comprises an outer leather sheath 1, wherein the outer side wall of the outer leather sheath 1 is wrapped with a protection structure 2, the protection structure 2 comprises an insulating cloth 201, the insulating cloth 201 is arranged on the outer side wall of the outer leather sheath 1, an asbestos layer 202 is filled in the insulating cloth 201, an insulating adhesive layer 203 is adhered to the outer side wall of one end of the insulating cloth 201, reserved grooves 3 are formed in two sides of the outer leather sheath 1, and a rubber layer 5 is arranged in the reserved grooves 3;

a hollow cavity is arranged in the insulating cloth 201, the asbestos layer 202 is filled in the hollow cavity, and an adhesive connection is formed between the insulating adhesive layer 203 and the insulating cloth 201;

the reserved grooves 3 are symmetrically distributed about the vertical central axis of the outer leather sheath 1, and the reserved grooves 3 and the rubber layer 5 are mutually matched;

an inner lining layer 6 is fixed on an inner wall ring layer of the outer leather sheath 1, an insulating layer 7 is fixed on the inner wall ring layer of the inner lining layer 6, a conductor main body 4 penetrates through the inner part of the outer leather sheath 1, a filling layer 8 is filled between the conductor main body 4 and the insulating layer 7, a guide block 9 is arranged on the outer side wall of one end of the conductor main body 4, and protective cotton 10 is arranged on the inner cambered surface of the guide block 9;

the conductor main body 4 is annularly distributed in the outer leather sheath 1, and the guide blocks 9 are annularly distributed about the circle center of the outer leather sheath 1;

the guide block 9 and the protective cotton 10 are connected by adopting insulating glue, and the cambered surface degree of the guide block 9 and the protective cotton 10 is mutually matched with the conductor main body 4;

further guide block 9 and protective cotton 10 are made of insulating material, for example, guide block 9 may be made of rubber material, and protective cotton 10 may be made of glass fiber cotton or asbestos.

Working principle: firstly, because add inner liner 6 and insulating layer 7 in sheath cover 1 to pack filling layer 8 in sheath cover 1, when conductor main part 4 wears to insert, let conductor main part 4 accomplish the direction work through guide block 9, this guide block 9 and protection cotton 10 mutually support, accomplish the direction interlude to conductor main part 4, make it have actual signal, the purpose of power transmission, then wrap up insulating cloth 201 in sheath cover 1's outside, adopt insulating glue layer 203 to accomplish the bonding after the parcel and fix, accomplish the thermal insulation and protect the processing, reduce because the stiffening that low temperature brought, and sheath cover 1 epidermis drops the problem, then accomplish the installation of joint by the staff in the position of reservation groove 3, optional pouring insulating glue in joint department, afterwards to a plurality of sheath covers 1 and whole lay can.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A scratch resistant cable comprising an outer sheath (1), characterized in that: the outer side wall parcel of sheath cover (1) has protection architecture (2), protection architecture (2) are including insulating cloth (201), insulating cloth (201) set up the outer side wall at sheath cover (1), the inside packing of insulating cloth (201) has asbestos layer (202), the outer side wall bonding of insulating cloth (201) one end has insulating glue layer (203), reservation groove (3) have all been seted up to the both sides of sheath cover (1), the inside of reservation groove (3) is equipped with rubber layer (5).

2. A scratch resistant cable according to claim 1, wherein: the inside of the insulating cloth (201) is provided with a hollow cavity, the hollow cavity is filled with an asbestos layer (202), and the insulating adhesive layer (203) and the insulating cloth (201) form adhesive connection.

3. A scratch resistant cable according to claim 1, wherein: the reserved grooves (3) are symmetrically distributed relative to the vertical central axis of the outer leather sheath (1), and the reserved grooves (3) are mutually matched with the rubber layer (5).

4. A scratch resistant cable according to claim 1, wherein: the inner wall circle layer of crust cover (1) is fixed with inner liner (6), the inner wall circle layer of inner liner (6) is fixed with insulating layer (7), the inside of crust cover (1) is run through and is had conductor main part (4), it has filling layer (8) to fill between conductor main part (4) and insulating layer (7), the lateral wall of the one end of conductor main part (4) is equipped with guide block (9), intrados installation protection cotton (10) of guide block (9).

5. A scratch resistant cable according to claim 4, wherein: the conductor main body (4) is annularly distributed in the outer leather sheath (1), and the guide blocks (9) are annularly distributed relative to the circle center of the outer leather sheath (1).

6. A scratch resistant cable according to claim 4, wherein: the guide block (9) is connected with the protective cotton (10) through insulating glue, and the cambered surface degree of the guide block (9) and the protective cotton (10) are mutually matched with the conductor main body (4).