CN212276873U

CN212276873U - Resistance to compression tensile cable

Info

Publication number: CN212276873U
Application number: CN202021310755.9U
Authority: CN
Inventors: 胡健康
Original assignee: Shanghai Qindian Information Technology Co ltd
Current assignee: Shanghai Qindian Information Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-01-01
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a resistance to compression tensile cable, including flexible buffering core, the surface of flexible buffering core just is located central position and has seted up the through-hole, the surface of flexible buffering core is provided with cable conductor, flexible buffering core surface and cable conductor surface are provided with the filling layer, one side that flexible buffering core was kept away from to the filling layer is provided with flexible cover, one side that the filling layer was kept away from to flexible cover is provided with the weaving layer, one side that flexible cover was kept away from to the weaving layer is provided with the outer insulating layer, the weaving layer includes weaving layer body and circular arc braid, weaving layer body and circular arc braid bar become wholly, the circular arc braid bar is located the surface of weaving layer body, the utility model relates to a cable technology field. This resistance to compression tensile cable has reached the tensile effect of resistance to compression, and is rational in infrastructure simple, convenient to use, and compressive capacity is strong, and tensile strength is high, and difficult external pulling force or the influence of pressure have prolonged life, and safe and reliable has more improved performance.

Description

Resistance to compression tensile cable

Technical Field

The utility model relates to the technical field of cables, specifically a resistance to compression tensile cable.

Background

A cable is a conductor made of one or more conductors insulated from each other and an outer insulating sheath that carries power or information from one location to another. The cable is generally a rope-like cable formed by twisting several or several groups of wires, each group of wires are mutually insulated and are usually twisted around a center, and the whole outer surface is coated with a highly-insulated covering layer. At present, the cable compressive capacity that has now on the market is weak, and tensile strength is low, has shortened the life of cable, and the suitability is not strong, and some in order to improve tensile strength, add the steel wire in the cable, but the dead weight that can make the cable like this increases a lot, and the effect of bending is poor, lays when seriously influencing cable later stage and using to the cost of cable also increases by a wide margin, has reduced performance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a resistance to compression tensile cable has solved that current cable compressive capacity is weak, and tensile strength is low, has shortened the life of cable, and the suitability is not strong, and some for improving tensile strength, add the steel wire in the cable, nevertheless can make the dead weight of cable increase a lot like this, and the effect of bending is poor, lays when seriously influencing cable later stage and use to the cost of cable also increases by a wide margin, has reduced the problem of performance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a compression-resistant tensile cable comprises a flexible buffer core, wherein a through hole is formed in the surface and the central position of the flexible buffer core, a cable conductor is arranged on the surface of the flexible buffer core, filling layers are arranged on the surface of the flexible buffer core and the surface of the cable conductor, a flexible sleeve is arranged on one side, away from the flexible buffer core, of each filling layer, a braided layer is arranged on one side, away from the filling layers, of each flexible sleeve, and an outer insulating layer is arranged on one side, away from the flexible sleeve, of each braided layer;

the weaving layer comprises a weaving layer body and an arc weaving strip, the weaving layer body and the arc weaving strip form a whole, and the arc weaving strip is positioned on the surface of the weaving layer body.

Preferably, the cable conductor comprises a conductor body, a shielding layer is arranged on the surface of the conductor body, an inner insulating layer is arranged on one side, away from the conductor body, of the shielding layer, and a sheath is arranged on one side, away from the shielding layer, of the inner insulating layer.

Preferably, the outer insulation layer includes outer insulation base layer, outer insulation base layer's surface is provided with the waterproof layer, one side that outer insulation base layer was kept away from to the waterproof layer is provided with the ageing resistance coating, one side that the waterproof layer was kept away from to the ageing resistance coating is provided with the skid resistant course.

Preferably, the cable conductors are uniformly distributed on the surface of the flexible buffer core, and positioning grooves matched with the cable conductors are formed in the surface of the flexible buffer core.

Preferably, the material of weaving layer sets up to nylon and weaves the material.

(III) advantageous effects

The utility model provides a resistance to compression tensile cable. The method has the following beneficial effects:

(1), this resistance to compression tensile cable, just be located central position through the surface of flexible buffering core and seted up the through-hole, the surface of flexible buffering core is provided with the cable conductor, flexible buffering core surface and cable conductor surface are provided with the filling layer, one side that flexible buffering core was kept away from to the filling layer is provided with flexible cover, one side that the filling layer was kept away from to flexible cover is provided with the weaving layer, one side that flexible cover was kept away from to the weaving layer is provided with the outer insulating layer, the weaving layer includes weaving layer body and circular arc braid strip, weaving layer body and circular arc braid strip become whole, the circular arc braid strip is located the surface of weaving layer body, the effect of resistance to compression tensile has been reached, and is reasonable and simple in structure, high durability and convenient use, the function of resistance to compression tensile has, high tensile strength, difficult external pulling force or the influence of pressure, and.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional structure of a cable conductor;

FIG. 3 is a schematic cross-sectional view of the braided layer;

FIG. 4 is a schematic view of an outer insulating layer structure.

In the figure: the cable comprises a flexible buffer core 1, a through hole 2, a cable conductor 3, a conductor body 301, a shielding layer 302, an inner insulating layer 303, a sheath 304, a filling layer 4, a flexible sleeve 5, a braided layer 6, a braided layer body 601, a circular arc braided strip 602, an outer insulating layer 7, an outer insulating base layer 701, a waterproof layer 702, an anti-aging coating 703 and an anti-slip layer 704.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a compression-resistant tensile cable comprises a flexible buffer core 1, a through hole 2 is formed in the surface of the flexible buffer core 1 and located in the central position, the through hole 2 can reduce the self weight of the cable, meanwhile, the flexibility of the flexible buffer core 1 can be improved, a cable conductor 3 is arranged on the surface of the flexible buffer core 1, the cable conductor 3 is uniformly distributed on the surface of the flexible buffer core 1, a positioning groove matched with the cable conductor 3 is formed in the surface of the flexible buffer core 1, the cable conductor 3 comprises a conductor body 301, a shielding layer 302 is arranged on the surface of the conductor body 301, the shielding layer 302 has a shielding function and avoids external interference, an inner insulating layer 303 is arranged on one side, away from the conductor body 301, of the shielding layer 302, a sheath 304 is arranged on one side, away from the shielding layer 302, of the inner insulating layer 303, the material of the inner insulating layer is set to be a rubber material, the material of, the flexible buffer core is good in flexibility and capable of improving compression resistance, the filling layers 4 are arranged on the surfaces of the flexible buffer core 1 and the cable conductors 3, one side, away from the flexible buffer core 1, of each filling layer 4 is provided with a flexible sleeve 5, one side, away from the filling layers 4, of each flexible sleeve 5 is provided with a woven layer 6, the woven layer 6 is made of nylon woven materials, the tensile effect is good, the cost is low, one side, away from the flexible sleeve 5, of each woven layer 6 is provided with an outer insulating layer 7, each outer insulating layer 7 comprises an outer insulating base layer 701, the surface of each outer insulating base layer 701 is provided with a waterproof layer 702, one side, away from the outer insulating base layer 701, of each waterproof layer 702 is provided with an anti-aging coating 703, each anti-aging coating 703 has an anti-;

the weaving layer 6 comprises a weaving layer body 601 and an arc weaving strip 602, the weaving layer body 601 can increase the tensile strength, the arc weaving strip 602 can improve the tensile strength of the arc weaving strip 602, the weaving layer body 601 and the arc weaving strip 602 of the arc weaving strip 602 can form a whole, and the arc weaving strip 602 is located on the surface of the weaving layer body 601.

When in use, firstly, the through hole 2 is arranged on the surface of the flexible buffer core 1 and at the central position, the through hole 2 can reduce the self weight of the cable, simultaneously the flexibility of the flexible buffer core 1 can be improved, the cable conductor 3 is protected against compression, meanwhile, the filling layer 4 is arranged on the surface of the cable conductor 3 and is filled with the inside of the flexible sleeve 5, the flexible buffer core 1, the through hole 2, the filling layer 4 and the flexible sleeve 5 have the function of protecting against compression on the cable conductor 3, the influence of external force is reduced, moreover, the circular arc braid 602 can form the whole body 601 and the circular arc braid 602, the circular arc braid 602 is arranged on the surface of the braid 601, the braid 601 can increase the tensile strength, the circular arc braid 602 can improve the tensile strength, a steel wire does not need to be arranged in the cable, the dead weight of the cable is greatly reduced, and the cost is reduced, the whole structure achieves the effect of compression resistance and tensile resistance, is reasonable and simple in structure, convenient to use, strong in compression resistance and tensile resistance, high in tensile strength, not easy to influence by external tensile force or pressure, long in service life, safe and reliable, and improves the service performance.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resistance to compression tensile cable, includes flexible buffering core (1), its characterized in that: a through hole (2) is formed in the surface of the flexible buffer core (1) and in the center of the flexible buffer core, a cable conductor (3) is arranged on the surface of the flexible buffer core (1), filling layers (4) are arranged on the surface of the flexible buffer core (1) and the surface of the cable conductor (3), a flexible sleeve (5) is arranged on one side, away from the flexible buffer core (1), of each filling layer (4), a woven layer (6) is arranged on one side, away from the filling layers (4), of each flexible sleeve (5), and an outer insulating layer (7) is arranged on one side, away from the flexible sleeve (5), of each woven layer (6);

the braided layer (6) comprises a braided layer body (601) and an arc braided strip (602), the braided layer body (601) and the arc braided strip (602) form a whole, and the arc braided strip (602) is located on the surface of the braided layer body (601).

2. The compression-resistant tensile cable according to claim 1, wherein: the cable conductor (3) comprises a conductor body (301), a shielding layer (302) is arranged on the surface of the conductor body (301), an inner insulating layer (303) is arranged on one side, away from the conductor body (301), of the shielding layer (302), and a sheath (304) is arranged on one side, away from the shielding layer (302), of the inner insulating layer (303).

3. The compression-resistant tensile cable according to claim 2, wherein: the outer insulating layer (7) comprises an outer insulating base layer (701), a waterproof layer (702) is arranged on the surface of the outer insulating base layer (701), an anti-aging coating (703) is arranged on one side, away from the outer insulating base layer (701), of the waterproof layer (702), and an anti-skid layer (704) is arranged on one side, away from the waterproof layer (702), of the anti-aging coating (703).

4. The compression-resistant tensile cable according to claim 1, wherein: the cable conductor (3) is uniformly distributed on the surface of the flexible buffer core (1), and a positioning groove matched with the cable conductor (3) is formed in the surface of the flexible buffer core (1).

5. The compression-resistant tensile cable according to claim 1, wherein: the material of weaving layer (6) sets up to nylon and weaves the material.