CN215377013U

CN215377013U - Corrosion-resistant high-strength cable

Info

Publication number: CN215377013U
Application number: CN202121284731.5U
Authority: CN
Inventors: 吴彬; 蒋国芬
Original assignee: Wuxi Shenguang Cable Co ltd
Current assignee: Wuxi Shenguang Cable Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-31
Anticipated expiration: 2031-06-09

Abstract

The utility model provides a corrosion-resistant high-strength cable, which belongs to the technical field of cables and comprises a cable body, wherein a conductor and a filling rope are arranged in the middle of the interior of the cable body, an insulating wrapping tape is arranged on the periphery of the filling rope, a wrapping tape protective layer is arranged on the outer wall of the insulating wrapping tape, a steel tape armor is attached to the outer wall of the wrapping tape protective layer, an outer sheath is attached to the outer wall of the steel tape armor, a sleeve is arranged on the periphery of the outer sheath, a fixing ring is fixedly mounted at the top end of the sleeve, a sealing cover is arranged on one side of the tail end of the cable body, the outer sheath moves along a waxing device when the cable body is pulled and mounted, the waxing device coats wax oil on the outer wall of the outer sheath in the moving process of the outer sheath, the outer wall of the outer sheath is sealed, small holes are prevented from being formed in the outer wall, and the corrosion resistance and the sealing performance of the outer sheath are improved.

Description

Corrosion-resistant high-strength cable

Technical Field

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

Background

The cable is a kind of electric energy or signal transmission device, usually consists of several or several groups of wires, and is generally erected in the air or installed underground or underwater for telecommunication or power transmission, and due to environmental and various factors, the outer skin of the cable may be aged and damaged, so that the inner wire cable may be affected with damp and corroded.

Current corrosion-resistant high strength cable conductor, the end and the initiating terminal of cable all expose in the external world before the installation, receive external environment's influence expend with heat and contract with cold easily, lead to the protective layer of cable section to open and shut and leave the gap, make the inside that moisture and moisture got into the wire easily lead to the cable to wet the corruption, and the cable outer wall exposes for a long time and leads to the ageing crack that produces of crust in the external world easily, makes the inside material of crust corrode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the tail end and the starting end of the existing corrosion-resistant high-strength cable are exposed outside before installation, so that the cable is easily expanded with heat and contracted with cold under the influence of the external environment, a protective layer of a cable section is opened and closed to leave a gap, moisture and humidity easily enter the inside of a lead to damp and corrode the cable, and the outer wall of the cable is exposed outside for a long time, so that the sheath is easily aged to generate cracks, and the material inside the sheath is easily corroded.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a corrosion-resistant high strength cable conductor, includes the cable body, be equipped with conductor and packing rope in the middle of the inside of cable body, the periphery of packing rope is equipped with insulating band, the outer wall of insulating band is equipped with the band protective layer, the outer wall laminating of band protective layer has the steel band armor, the outer wall laminating of steel band armor has the oversheath, the periphery of oversheath is equipped with the sleeve, telescopic top fixed mounting has solid fixed ring, terminal one side of cable body is equipped with sealed lid.

Further preferred scheme: and a plurality of steel wire ropes are arranged inside the belt protection layer in a longitudinal manner.

Further preferred scheme: one side of the tail end of the outer sheath is provided with a thread groove, and the thread groove is matched with the sealing cover.

Further preferred scheme: the inner ring of the sleeve is provided with a waxing device, and the inner wall of the waxing device is attached to the outer wall of the outer sheath.

Further preferred scheme: the inside of sealed lid is provided with the screw thread, and the inner circle diameter of sealed lid is greater than the terminal diameter of oversheath.

Further preferred scheme: a spring is arranged on one side of the outer wall of the fixing plate, a sealing ring is arranged at the opening of the vent pipe, and the sealing ring is connected with the spring.

Further preferred scheme: the outer wall of band protective layer sets up the nylon rope, and nylon rope vertically and horizontally staggered is netted the outer wall that distributes in the band protective layer.

The utility model provides a corrosion-resistant high-strength cable, which has the following beneficial effects:

1. according to the utility model, by arranging the sealing cover and the thread groove, when the sealing cover is rotated by hand, the threads in the sealing cover are rotated along the thread groove to be fixedly attached to the outer sheath, and meanwhile, the tail end of the cable body is sealed, so that external humid air is prevented from entering gaps of cable sections along the section of the starting end and the section of the tail end of the cable body, the cable body is sealed, and the practicability of the cable is improved, and the moisture is prevented from causing internal materials to be wetted and corroded.

2. The cable body is provided with the wax coating device, the outer sheath moves along the wax coating device when the cable body is installed in a pumping mode, wax oil is coated on the outer wall of the outer sheath by the wax coating device in the moving process of the outer sheath, the outer wall of the outer sheath is sealed, the outer wall of the outer sheath is prevented from being provided with small holes, and the corrosion resistance and the sealing performance of the cable body are improved.

3. Last through setting up wire rope and nylon rope, wire rope is metal material, has having the some of high toughness and tightness, when the inside of wire rope embedding band protective layer, increases the holistic tightness and the durability of band protective layer, and the dragon rope has good toughness and wearability, increases the wearability of band protective layer, increases the protection of band protective layer to insulating band simultaneously.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic cross-sectional view of the cable body of the device of the present invention.

FIG. 3 is a schematic cross-sectional view of the device of the present invention.

In FIGS. 1-3: 1. a cable body; 2. a conductor; 201. a conductor shield layer; 3. filling a rope; 4. insulating wrapping tapes; 5. a wrapping tape protective layer; 501. a nylon cord; 502. a wire rope; 6. steel tape armoring; 7. an outer sheath; 701. a thread groove; 8. a sleeve; 801. a waxing device; 802. a fixing ring; 9. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 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 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.

Example (b):

please refer to fig. 1 to 3:

the embodiment provides further preferred scheme corrosion-resistant high strength cable conductor, including cable body 1, be equipped with conductor 2 and packing rope 3 in the middle of cable body 1's the inside, packing rope 3's periphery is equipped with insulating band 4, insulating band 4's outer wall is equipped with band protective layer 5, band protective layer 5's outer wall laminating has steel tape armoring 6, steel tape armoring 6's outer wall laminating has oversheath 7, oversheath 7's periphery is equipped with sleeve 8, sleeve 8's top fixed mounting has solid fixed ring 802, cable body 1's terminal one side is equipped with sealed lid 9.

Further, the inside of band protective layer 5 is equipped with the wire rope 502 of vertical setting, and wire rope 502 is provided with a plurality of altogether, and wire rope 502 is metal material, has the advantage of high toughness and sturdiness, and when wire rope 502 imbeds the inside of band protective layer 5, increases the holistic sturdiness and the durability of band protective layer 5.

Further, a thread groove 701 is formed in one side of the tail end of the outer sheath 7, the thread groove 701 is matched with the sealing cover 9, the starting end and the tail end of the outer sheath 7 are both provided with the thread groove 701, and the starting end and the tail end of the cable body 1 are sealed through the matching of the sealing cover 9.

Furthermore, the inner ring of the sleeve 8 is provided with the waxing device 801, the inner wall of the waxing device 801 is attached to the outer wall of the outer sheath 7, when the cable body 1 is installed in a pumping mode, the outer sheath 7 moves along the waxing device 801, wax oil is smeared on the outer wall of the outer sheath 7 by the waxing device 801 in the moving process of the outer sheath 7, the outer wall of the outer sheath 7 is sealed, the outer wall of the outer sheath 7 is prevented from being provided with small holes, and the corrosion resistance of the outer sheath 7 is improved.

Further, the inside of sealed lid 9 is provided with the screw thread, and the inner circle diameter of sealed lid 9 is greater than the terminal diameter of oversheath 7, and when hand rotation sealed lid 9, the inside screw thread of sealed lid 9 rotates along thread groove 701 and fixes the laminating with oversheath 7, and airtight cable body 1's end prevents the inside of external humid air entering cable body 1 simultaneously.

Further, the outer wall of band protective layer 5 sets up nylon rope 501, and nylon rope 501 vertically and horizontally staggered is netted distribution in the outer wall of band protective layer 5, and nylon rope 501 has good toughness and wearability, increases the wearability of band protective layer 5, increases the protection of band protective layer 5 to insulating band 4 simultaneously.

Further, conductor 2 is provided with two altogether, and conductor 2's outer wall all is provided with conductor shielding layer 201, and conductor 2 comprises with the copper wire more, and conductor shielding layer 201 will hold together with the copper wire more, and conductor 2 is as the power connection point simultaneously, and conductor shielding layer 201 parcel conductor 2 prevents that it from the corruption of weing.

The working principle is as follows: a corrosion-resistant high-strength cable line is characterized in that a conductor shielding layer 201 is arranged, a conductor 2 is composed of a plurality of copper wires, the conductor shielding layer 201 embraces the plurality of copper wires into a group, the conductor 2 serves as a power connection point, the conductor shielding layer 201 wraps the conductor 2 to prevent the conductor 2 from being corroded by damp, a filling rope 3 and an insulating wrapping tape 4 are arranged, the filling rope and the insulating wrapping tape 4 fixedly wrap the conductor shielding layer 201 to prevent the conductor shielding layer 201 from shaking and rubbing, meanwhile, the filling rope 3 fills a gap between the conductor shielding layer 201 and the insulating wrapping tape 4 to prevent air from entering, a wrapping tape protective layer 5 is arranged, a nylon rope 501 is arranged on the outer wall of the wrapping tape protective layer 5, the nylon rope 501 is distributed on the outer wall of the protective layer 5 in a mesh shape in a criss-cross mode, the nylon rope 501 has good toughness and wear resistance, the wear resistance of the protective layer 5 is improved, and the protection of the wrapping tape 4 by the wrapping tape protective layer 5 is improved, by arranging the steel strip armor 6, the steel strip armor 6 is made of metal materials, so that a sharp object is prevented from scratching the cable body 1, and by arranging the outer sheath 7 and the sealing cover 9, when the sealing cover 9 is rotated by hand, threads in the sealing cover 9 are rotated along the thread groove 701 to be fixedly attached to the outer sheath 7, and meanwhile, the tail end of the cable body 1 is sealed, so that external humid air is prevented from entering the cable body 1; finally, when the cable body 1 is installed, the fixing ring 802 at the top end of the sleeve 8 is hung on the outer wall of the hook to be fixed, then the cable body 1 penetrates through the sleeve 8 and the waxing device 801, then the cable body 1 is pulled by hand, the outer sheath 7 moves along the waxing device 801 when the cable body 1 is pulled, the waxing device 801 paints wax oil on the outer wall of the outer sheath 7 in the moving process of the outer sheath 7, the outer wall of the outer sheath 7 is sealed to prevent the outer wall of the outer sheath 7 from having small holes, and the corrosion resistance of the outer sheath is improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corrosion-resistant high strength cable conductor, includes cable body (1), its characterized in that, be equipped with conductor (2) and packing rope (3) in the middle of the inside of cable body (1), the periphery of packing rope (3) is equipped with insulating band (4), the outer wall of insulating band (4) is equipped with band protective layer (5), the outer wall laminating of band protective layer (5) has steel band armor (6), the outer wall laminating of steel band armor (6) has oversheath (7), the periphery of oversheath (7) is equipped with sleeve (8), the top fixed mounting of sleeve (8) has solid fixed ring (802), terminal one side of cable body (1) is equipped with sealed lid (9).

2. A corrosion-resistant high strength cable line according to claim 1, wherein: the steel wire ropes (502) are longitudinally arranged inside the bag belt protection layer (5), and a plurality of steel wire ropes (502) are arranged in the steel wire ropes (502).

3. A corrosion-resistant high strength cable line according to claim 1, wherein: one side of the tail end of the outer sheath (7) is provided with a thread groove (701), and the thread groove (701) is matched with the sealing cover (9).

4. A corrosion-resistant high strength cable line according to claim 1, wherein: the inner ring of the sleeve (8) is provided with a waxing device (801), and the inner wall of the waxing device (801) is attached to the outer wall of the outer sheath (7).

5. A corrosion-resistant high strength cable line according to claim 1, wherein: the inner part of the sealing cover (9) is provided with threads, and the diameter of the inner ring of the sealing cover (9) is larger than the diameter of the tail end of the outer sheath (7).

6. A corrosion-resistant high strength cable line according to claim 2, wherein: the outer wall of the bag belt protection layer (5) is provided with nylon ropes (501), and the nylon ropes (501) are criss-cross and distributed on the outer wall of the bag belt protection layer (5) in a net shape.

7. A corrosion-resistant high strength cable line according to claim 1, wherein: the number of the conductors (2) is two, and conductor shielding layers (201) are arranged on the outer walls of the conductors (2).