CN215815281U

CN215815281U - Novel tensile wear-resistant cable

Info

Publication number: CN215815281U
Application number: CN202121779091.5U
Authority: CN
Inventors: 孙祖国; 耿纪鲜
Original assignee: Yangzhou Gaotong Photoelectric Technology Co ltd
Current assignee: Yangzhou Gaotong Photoelectric Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-11
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a novel tensile wear-resistant cable which comprises three cores, wherein each core is wrapped with an insulating layer, the insulating layer is wrapped with a first armor layer, the three cores are mutually wound, the outer part of each core is wrapped with a shielding layer, the shielding layer is wrapped with an inner protective layer, the inner protective layer is wrapped with a second armor layer, a plurality of annular convex blocks are uniformly arranged on the surface of the second armor layer, the outer part of each armor layer is wrapped with an outer protective layer, and the outer surface of each outer protective layer is provided with a plurality of wear-resistant convex blocks with hemispherical structures. Consequently this practicality strengthens the holistic tensile strength of cable through dual tensile structure, and then has improved the life of cable, simultaneously through the surperficial wear-resisting lug of outer jacket, avoids outer jacket surface direct and ground contact to strengthen the wear resistance of cable surface.

Description

Novel tensile wear-resistant cable

Technical Field

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

Background

The cable is a rope-like cable formed by stranding a plurality of or a plurality of groups of leads (at least two leads in each group), the leads in each group are mutually insulated and are usually twisted around a center, the whole outer surface is coated with a highly-insulated covering layer, and the cable has the characteristics of internal electrification and external insulation. But the tensile strength of the existing cable is lower, and the wear resistance of the surface of the cable is lower and the cable is easy to break.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel tensile wear-resistant cable, which aims to solve the problems of low tensile strength and poor wear resistance of the cable in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a novel tensile wear-resisting cable, includes three core, every core is outer all wrapped up the insulating layer, the outer parcel of insulating layer has armor one, intertwine between the three core, and outside parcel has the shielding layer, the outer parcel of shielding layer has interior sheath, the outer parcel of interior sheath has armor two, the align to grid has a plurality of annular lug on the surface of armor two, the outer parcel of armor has the outer jacket, be equipped with the wear-resisting lug of a plurality of hemisphere type structure on the surface of outer jacket.

Furthermore, the first armor layer is formed by weaving tinned copper wires.

Further, the inner protective layer and the outer protective layer are both made of polyvinyl chloride.

Furthermore, the armor layer II is formed by weaving galvanized steel wires, and the annular convex blocks on the surface are formed by repeatedly weaving the galvanized steel wires.

Furthermore, a plurality of annular grooves are uniformly arranged on the inner surface of the outer protective layer, and the annular convex blocks are clamped in the annular grooves.

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

1. according to the cable, the oxidation resistance and tensile resistance of the core are enhanced through the armor layer I wrapped on the core, then the tensile strength of the inner protection layer is enhanced through the annular lugs on the surfaces of the armor layer II and the annular groove on the inner surface of the outer protection layer in a clamping mode, the overall tensile strength of the cable is enhanced through the double tensile structure, and the service life of the cable is prolonged;

2. according to the cable, the surface of the outer protective layer is prevented from being directly contacted with the ground through the wear-resistant bumps on the surface of the outer protective layer, so that the wear resistance of the outer surface of the cable is enhanced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a schematic view of a connection structure between a second armor layer and an outer sheath according to the present invention.

In the figure: 1. a core body; 2. an insulating layer; 3. a first armor layer; 4. a shielding layer; 5. an inner protective layer; 6. a second armor layer; 7. an annular projection; 8. an outer jacket; 9. a wear-resistant bump; 10. an annular groove.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, a novel tensile and wear-resistant cable is provided.

The first embodiment is as follows:

as shown in fig. 1-2, a novel tensile wear-resistant cable comprises three cores 1, each core 1 is wrapped with an insulating layer 2, the insulating layer 2 is wrapped with an armor layer one 3, the three cores 1 are mutually wound and are wrapped with a shielding layer 4, the shielding layer 4 is wrapped with an inner protective layer 5, the inner protective layer 5 is wrapped with an armor layer two 6, a plurality of annular convex blocks 7 are uniformly arranged on the surface of the armor layer two 6, the armor layer two 6 is wrapped with an outer protective layer 8, and the outer surface of the outer protective layer 8 is provided with a plurality of wear-resistant convex blocks 9 with a hemispherical structure;

example two:

the armor layer I3 is formed by weaving tinned copper wires, so that the oxidation resistance and the tensile strength of the armor layer I3 are both enhanced, then the armor layer II 6 is formed by weaving galvanized steel wires, and the annular bumps 7 on the surface are formed by repeatedly weaving the galvanized steel wires, so that the corrosion resistance and the tensile strength of the armor layer II 6 are enhanced;

the inner protection layer 5 and the outer protection layer 8 are both made of polyvinyl chloride, a plurality of annular grooves 10 are uniformly arranged on the inner surface of the outer protection layer 8, and annular bumps 7 are clamped in the annular grooves 10, so that the outer protection layer 8 and the armor layer II 6 are tightly clamped;

the working principle of the utility model is as follows:

firstly, the tensile strength of the cable is enhanced through the strong corrosion resistance and tensile strength of the armor layer II 6, the annular lug 7 on the armor layer II 6 is tightly clamped with the annular groove 10 in the outer protective layer 8, then the core body 1 in the cable is protected through the strong oxidation resistance and tensile strength of the armor layer I3, the oxidation resistance and tensile strength of the core body 1 are further enhanced, and finally the outer protective layer 8 is prevented from being directly contacted with the ground to be worn through the wear-resistant lug 9 on the outer surface of the outer protective layer 8, so that the wear resistance of the cable is improved;

consequently this practicality strengthens the holistic tensile strength of cable through dual tensile structure, and then has improved the life of cable, simultaneously through 8 surperficial wear-resisting lugs 9 of outer jacket, avoids 8 direct and ground contact in surface of outer jacket to strengthen the wear resistance of cable surface.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel wear-resisting cable of tensile, includes three core (1), its characterized in that: every core (1) all wraps up outward has insulating layer (2), insulating layer (2) outer parcel has armor (3), intertwine between three core (1), and outside parcel has shielding layer (4), shielding layer (4) outer parcel has interior sheath (5), interior sheath (5) outer parcel has armor two (6), the align to grid has a plurality of annular lug (7) on the surface of armor two (6), armor two (6) outer parcel has outer jacket (8), be equipped with the wear-resisting lug (9) of a plurality of hemisphere type structure on the surface of outer jacket (8).

2. The novel tensile abrasion-resistant cable according to claim 1, wherein: the armor layer I (3) is formed by weaving tinned copper wires.

3. The novel tensile abrasion-resistant cable according to claim 1, wherein: the inner protection layer (5) and the outer protection layer (8) are both made of polyvinyl chloride.

4. The novel tensile abrasion-resistant cable according to claim 1, wherein: the armor layer II (6) is formed by weaving galvanized steel wires, and the annular convex blocks (7) on the surface are formed by repeatedly weaving the galvanized steel wires.

5. The novel tensile abrasion-resistant cable according to claim 1, wherein: a plurality of annular grooves (10) are uniformly arranged on the inner surface of the outer protective layer (8), and the annular bumps (7) are clamped in the annular grooves (10).