CN212809809U

CN212809809U - Novel high-strength cable

Info

Publication number: CN212809809U
Application number: CN202021684667.5U
Authority: CN
Inventors: 葛赞栋; 林亮臻; 陈柳卉; 竺涵迪; 毛景可
Original assignee: Fujian Nanxin Cable Co ltd
Current assignee: Fujian Nanxin Cable Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-03-26
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a novel high strength cable, including the copper core, the outer wall parcel of copper core has the insulating layer, the outer wall parcel of shielding layer has interior sheath, the outside of interior sheath is equipped with the back up coat. This novel high strength cable, through the copper core, the insulating layer, the strengthening rib, the shielding layer, glass fiber, the cooperation of interior sheath and back up coat, setting and steel wire and the glass fiber silk thread on accessible polyvinyl chloride layer are the cross and weave, can promote its intensity by a wide margin when guaranteeing the cable flexibility, promote the wear-resisting and antitorque performance of this cable, accessible reflective membrane plays other people's effect of warning simultaneously, avoid other people to trample, and then increase of service life, setting through first waterproof layer and second waterproof layer, can promote the waterproof performance of this cable by a wide margin, and then avoid moisture to corrode the cable is inside, the effect through water-absorbing resin ball and nylon rope simultaneously, can play the absorbing action to moisture, further avoid moisture to the inside infiltration of cable.

Description

Novel high-strength cable

Technical Field

The utility model belongs to the technical field of the cable, concretely relates to novel high strength cable.

Background

Cables are widely used in daily life, and are generally rope-like cables formed by twisting several or several groups of conductors (at least two in each group), wherein the conductors in each group are insulated from each other, are usually twisted around a center, and are coated with a highly insulating coating, and the cables have the characteristics of internal electrification and external insulation.

The existing high-strength cable cannot ensure the flexibility of the cable, and the wear resistance and torsion resistance of the cable cannot meet the use requirements of people; meanwhile, the existing cable has poor waterproof performance, and the service life of the cable is shortened, so that the cable is required to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high strength cable to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel high-strength cable comprises a copper core, wherein an insulating layer wraps the outer wall of the copper core, reinforcing ribs are tightly abutted to the inner end of the insulating layer, a shielding layer wraps the outer end of the insulating layer, glass fibers are filled in the inner end of the shielding layer, an inner protective layer wraps the outer wall of the shielding layer, and a reinforcing layer is arranged on the outer side of the inner protective layer;

the reinforcing layer comprises an aluminum-plastic composite layer, a polyvinyl chloride layer, a steel wire, a glass fiber silk thread, an outer protective layer, a bump and a reflective film;

the outer wall rigid coupling of plastic-aluminum composite bed has the polyvinyl chloride layer, the inside packing on polyvinyl chloride layer has steel wire and glass fiber silk thread, the outer end rigid coupling on polyvinyl chloride layer has the outer jacket, the outer wall rigid coupling of outer jacket has a plurality of lugs, adjacent two all be equipped with the reflective membrane between the lug, the reflective membrane spraying is in the outer wall of outer jacket.

Preferably, the steel wires and the glass fiber threads are woven together in a criss-cross manner.

Preferably, the bumps and the reflective film are radially and alternately distributed.

Preferably, the copper cores are arranged in an annular equidistant mode.

Preferably, the outer end of the inner protection layer is provided with a waterproof component;

the waterproof assembly comprises a first waterproof layer, a second waterproof layer, a groove, a water-absorbing resin ball and a nylon rope;

the inner and the inner of first waterproof layer are fixedly connected with interior sheath, the outside of first waterproof layer is equipped with the second waterproof layer, the outer end and the plastic-aluminum composite bed fixed connection of second waterproof layer, the inner of first waterproof layer and second waterproof layer has water-absorbing resin ball through the recess clamp, it has the nylon rope to fill between the water-absorbing resin ball, the inside and outside both sides of nylon rope respectively with first waterproof layer and second waterproof layer fixed connection.

Preferably, the inner wall of the groove is matched with the outer wall of the water-absorbent resin ball in shape.

Compared with the prior art, the beneficial effects of the utility model are that: this novel high strength cable structure scientific and reasonable, convenience safe in utilization:

through the cooperation of copper core, insulating layer, strengthening rib, shielding layer, glass fiber, interior sheath and back up coat, setting and steel wire and the glass fiber silk thread on accessible polyvinyl chloride layer are the cross and weave, can promote its intensity by a wide margin when guaranteeing the flexibility of cable, and through the setting of outer sheath and lug, can promote the wear-resisting and antitorque performance of this cable, accessible reflective membrane plays warning other people's effect simultaneously, avoids other people to trample, and then increase of service life.

Through the cooperation of copper core, insulating layer, strengthening rib, shielding layer, glass fiber, interior sheath and back up coat, the waterproof performance of this cable can be promoted by a wide margin to the setting of the first waterproof layer of accessible and second waterproof layer, and then avoids moisture to corrode the cable is inside, and the effect through water-absorbing resin ball and nylon rope simultaneously can play the absorbing effect to moisture, further avoids moisture to the inside infiltration of cable, and then further increase of service life makes things convenient for people to use.

Drawings

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

FIG. 2 is a schematic view of the copper core, insulating layer and glass fiber of FIG. 1;

fig. 3 is a schematic structural view of the first waterproof layer, the second waterproof layer and the water absorbent resin beads in fig. 1;

fig. 4 is a schematic structural view of the bump, the reflective film and the outer protective layer in fig. 1.

In the figure: 1. a copper core; 2. an insulating layer; 3. reinforcing ribs; 4. a shielding layer; 5. glass fibers; 6. an inner protective layer; 7. a reinforcement layer; 701. an aluminum-plastic composite layer; 702. a polyvinyl chloride layer; 703. a steel wire; 704. a fiberglass thread; 705. an outer jacket; 706. a bump; 707. a light-reflecting film; 8. a waterproof assembly; 801. a first waterproof layer; 802. a second waterproof layer; 803. a groove; 804. a water-absorbent resin ball; 805. a nylon rope.

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: the utility model provides a novel high strength cable, including copper core 1, the outer wall parcel of copper core 1 has insulating layer 2, insulating layer 2 is made for rubber, copper core 1 is the setting of annular equidistance, the design can promote the transmission efficiency of this cable like this, the inner of insulating layer 2 all supports tightly has strengthening rib 3, strengthening rib 3 is stranded rope made of hemp textile, can promote the fracture resistance of this cable, the outer end parcel of insulating layer 2 has shielding layer 4, shielding layer 4 is for weaving the copper wire area, have the characteristics that shielding nature is good, the inner packing of shielding layer 4 has glass fiber 5, glass fiber has insulating nature good, the heat resistance is strong, advantage that corrosion resistance is good, shielding layer 4's outer wall parcel has interior sheath 6, interior sheath 6 is made for the fine rubber of butyl, interior sheath 6's the outside is equipped with anchor coat 7.

The reinforcing layer 7 comprises an aluminum-plastic composite layer 701, a polyvinyl chloride layer 702, a steel wire 703, a glass fiber thread 704, an outer protective layer 705, a bump 706 and a reflective membrane 707, the outer wall of the aluminum-plastic composite layer 701 is fixedly connected with the polyvinyl chloride layer 702, the aluminum-plastic composite layer 701 is composed of an aluminum tape double-sided composite ethylene-acrylic acid copolymer, the steel wire 703 and the glass fiber thread 704 are filled in the polyvinyl chloride layer 702, the steel wire 703 and the glass fiber thread 704 are woven together in a crossed manner, the strength of the polyvinyl chloride layer 702 is high due to the design, the flexibility of the cable is guaranteed, the strength of the cable is increased, the outer end of the polyvinyl chloride layer 702 is fixedly connected with the outer protective layer 705, the outer protective layer 705 is made of nitrile rubber, the outer wall of the outer protective layer 705 is fixedly connected with a plurality of bumps 706, the bumps 706 are made of surface paper added with wear-resistant material aluminum oxide, the melamine resin is soaked, the, the reflective film 707 has a reflective effect, and further plays a role of warning others, the reflective film 707 is sprayed on the outer wall of the outer protective layer 705, and the bumps 706 and the reflective film 707 are radially and alternately distributed, so that the reflective film 707 can be prevented from being worn.

The outer end of the inner protection layer 6 is provided with a waterproof component 8, the waterproof component 8 comprises a first waterproof layer 801, a second waterproof layer 802, a groove 803, a water-absorbent resin ball 804 and a nylon rope 805, the inner end of the first waterproof layer 801 is fixedly connected with the inner protection layer 6, the outer side of the first waterproof layer 801 is provided with the second waterproof layer 802, the outer end of the second waterproof layer 802 is fixedly connected with an aluminum-plastic composite layer 701, the first waterproof layer 801 and the second waterproof layer 802 are made of raw materials such as neoprene, butyl rubber, ethylene propylene diene monomer, polyvinyl chloride, polyisobutylene, polyurethane and the like, and have strong waterproofness, the inner ends of the first waterproof layer 801 and the second waterproof layer 802 are clamped with the water-absorbent resin ball 804 through the groove 803, the water-absorbent resin ball 804 is made of water-absorbent resin and has strong water absorbability, the inner wall of the groove 803 is matched with the shape of the outer wall of the water-absorbent resin ball 804, and the design can make the position, the nylon rope 805 is filled between the water-absorbing resin balls 804, the nylon rope 805 can absorb water through the characteristics of the material of the nylon rope 805, and the inner side and the outer side of the nylon rope 805 are fixedly connected with the first waterproof layer 801 and the second waterproof layer 802 respectively.

In this embodiment, when the novel high-strength cable is used, the strength of the polyvinyl chloride layer 702 is increased by arranging the polyvinyl chloride layer 702 and weaving the steel wire 703 and the glass fiber yarn 704 together in a cross manner, so that the flexibility of the cable is ensured while the strength of the cable is increased, meanwhile, the compression resistance of the polyvinyl chloride layer 702 can be improved by the aluminum-plastic composite layer 701, the wear resistance and the torsion resistance of the cable can be improved by arranging the outer protective layer 705 and the bump 706, meanwhile, the cable can play a role in warning by arranging the reflective film 707, and further avoid trampling by others, further prolong the service life, the waterproof performance of the cable can be improved by arranging the first waterproof layer 801 and the second waterproof layer 802, meanwhile, the water is further absorbed by laying the water-absorbing resin ball 804 and the nylon rope 805, erosion of the water to the cable is avoided, and further prolong the service life of the cable, is convenient for people to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A novel high strength cable, includes copper core (1), its characterized in that: the outer wall of the copper core (1) is wrapped with an insulating layer (2), the inner ends of the insulating layer (2) are tightly abutted to reinforcing ribs (3), the outer end of the insulating layer (2) is wrapped with a shielding layer (4), the inner end of the shielding layer (4) is filled with glass fibers (5), the outer wall of the shielding layer (4) is wrapped with an inner protection layer (6), and the outer side of the inner protection layer (6) is provided with a reinforcing layer (7);

the reinforcing layer (7) comprises an aluminum-plastic composite layer (701), a polyvinyl chloride layer (702), a steel wire (703), a glass fiber silk thread (704), an outer protective layer (705), a bump (706) and a reflective film (707);

the outer wall rigid coupling of plastic-aluminum composite bed (701) has polyvinyl chloride layer (702), the inside packing of polyvinyl chloride layer (702) has steel wire (703) and glass fiber silk thread (704), the outer end rigid coupling of polyvinyl chloride layer (702) has outer jacket (705), the outer wall rigid coupling of outer jacket (705) has a plurality of lugs (706), adjacent two all be equipped with reflective membrane (707) between lug (706), reflective membrane (707) spraying is in the outer wall of outer jacket (705).

2. The novel high strength cable of claim 1, wherein: the steel wires (703) and the glass fiber threads (704) are woven together in a criss-cross manner.

3. The novel high strength cable of claim 1, wherein: the convex blocks (706) and the reflective film (707) are distributed in a radial staggered mode.

4. The novel high strength cable of claim 1, wherein: the copper core is arranged in an annular equidistance mode.

5. The novel high strength cable of claim 1, wherein: the outer end of the inner protection layer (6) is provided with a waterproof component (8);

the waterproof assembly (8) comprises a first waterproof layer (801), a second waterproof layer (802), a groove (803), a water-absorbing resin ball (804) and a nylon rope (805);

the inner and the interior sheath (6) fixed connection of first waterproof layer (801), the outside of first waterproof layer (801) is equipped with second waterproof layer (802), the outer end and the plastic-aluminum composite layer (701) fixed connection of second waterproof layer (802), the inner of first waterproof layer (801) and second waterproof layer (802) has water-absorbing resin ball (804) through recess (803) clamp, it has nylon rope (805) to fill between water-absorbing resin ball (804), the inside and outside both sides of nylon rope (805) respectively with first waterproof layer (801) and second waterproof layer (802) fixed connection.

6. The novel high strength cable of claim 5, wherein: the inner wall of the groove (803) is matched with the outer wall of the water-absorbent resin ball (804) in shape.