CN214253895U

CN214253895U - Durable anti-corrosion cable

Info

Publication number: CN214253895U
Application number: CN202023252472.6U
Authority: CN
Inventors: 付凤梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-21
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a durable anticorrosive cable, including the cable body, cable body both ends periphery spraying has the model code, inside first cable and the second cable of being equipped with of cable body, inside conductor wire body that is equipped with of first cable and second cable, conductor wire body one end fixedly connected with wiring component, wiring component one end set up screw hole, conductor wire body periphery is equipped with the filling layer, the filling layer periphery is equipped with interior line protective layer, interior line protective layer periphery is equipped with anti-interference layer, anti-interference layer periphery is equipped with interior protective layer, interior protective layer periphery is equipped with outer protective layer, outer protective layer periphery spraying has anticorrosive coating. This kind of durable anticorrosive cable has anticorrosive coating through the outside spraying of cable body, can effectively avoid in the rainwater or the air acidic material or alkaline material to the harm of cable, improves cable life.

Description

Durable anti-corrosion cable

Technical Field

The utility model relates to a technical field is made in the cable production, specifically is a durable anticorrosive cable.

Background

Cables are generally rope-like cables made by stranding several or groups of conductors, at least two in each group, each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. The cable may be classified into a power cable, a communication cable, a control cable, and the like according to its use. Compared with an overhead line, the cable has the advantages of small insulating distance between lines, small occupied space, no occupation of space above the ground due to underground laying, no influence of pollution of the surrounding environment, high power transmission reliability, and small interference on personal safety and the surrounding environment. But the cost is high, the construction and the maintenance are troublesome, and the manufacture is complicated. Therefore, the cable is mostly applied to dense areas of population and power grids and places with heavy traffic; when the cable is laid in the river, the river and the seabed, the use of large-span overhead lines can be avoided. Cables may also be used where it is desirable to avoid interference of overhead lines with communications and where aesthetic considerations or exposure to objects are desired. The cable is exposed to sunlight, wind and rain for a long time and is very easy to be corroded by rain, and the rain contains acidic or alkaline substances, so that the cable is very easy to be corroded, and the service life of the cable is shortened. The traditional cable is mainly provided with rubber as a sheath, and the corrosion resistance is poor, so that the cable is improved, and the durable corrosion-resistant cable is provided.

Disclosure of Invention

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

the utility model relates to a durable anticorrosive cable, which comprises a cable body, cable body both ends periphery spraying has the model code, inside first cable and the second cable of being equipped with of cable body, the inside conductor wire body that is equipped with of first cable and second cable, conductor wire body one end fixedly connected with wiring component, wiring component one end set up threaded hole, conductor wire body periphery is equipped with the filling layer, the filling layer periphery is equipped with interior line protective layer, interior line protective layer periphery is equipped with the interference killing feature, the interference killing feature periphery is equipped with the inner protective layer, the inner protective layer periphery is equipped with outer protective layer, outer protective layer periphery spraying has anticorrosive coating.

As a preferred technical solution of the present invention, two lug pieces are disposed on one side of the wiring element, and the lug piece is connected to the periphery of the conductor wire body in a clamping manner.

As an optimal technical scheme of the utility model, the conductor wire body is made by many copper wires, and many the copper wire kink is connected.

As an optimal technical scheme of the utility model, the filling layer is made by the silica gel granule, the filling layer is inside to bond fixedly with conductor wire body periphery.

As an optimal technical scheme of the utility model, the interior line protective layer is made by the butadiene acrylonitrile rubber material, the interior line protective layer is inside to bond fixedly with the filling layer periphery.

As a preferred technical scheme of the utility model, the anti-interference layer is made by the aluminium foil material, the anti-interference in situ portion cup joints with interior line protective layer periphery and is connected.

As an optimal technical scheme of the utility model, interior protective layer and outer protective layer are made by the polyvinyl chloride material, the inside bonding of interior protective layer periphery and outer protective layer is fixed.

As an optimized technical scheme of the utility model, the anticorrosion coating is made by polytetrafluoroethylene material, the anticorrosion coating is inside to be fixed with the outer protective layer periphery and bond.

The utility model has the advantages that: the durable anticorrosion cable can be clamped with the conductor wire body through the lug pieces arranged and extruded through a clamp, so that the lug pieces clamp one end of the conductor wire body, the connection and the disassembly of wires are facilitated, the working efficiency is improved, the conductor wire body is formed by twisting a plurality of copper wires, the structural strength of the conductor wire body is improved, the filling layer is made of silica gel particles, the silica gel particles have water absorbability, the periphery of the conductor wire body can be kept dry, the nitrile rubber has the characteristics of oil resistance, aging resistance, high temperature resistance and the like, the circuit can be prevented from being ignited, the use safety of the cable is improved, the aluminum foil has the characteristic of good magnetic field shielding, the magnetic field generated at the junction of the cable can be prevented through the arranged anti-interference layer, peripheral signals are influenced, the polyvinyl chloride has the characteristics of good water resistance, high temperature resistance, wear resistance, compression resistance and the like, and the inner protective layer and the outer protective layer can be prevented from generating friction high temperature and the like, the cable is damaged, the polytetrafluoroethylene has the characteristics of good acid resistance, alkali resistance and the like, the damage of acidic substances and alkaline substances in rainwater to the cable can be effectively avoided through the arranged anti-corrosion coating, and the service life of the cable is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of a durable corrosion-resistant cable according to the present invention;

fig. 2 is a schematic structural view of a connecting element of a durable corrosion-resistant cable according to the present invention;

fig. 3 is a schematic cross-sectional view of a durable corrosion-resistant cable according to the present invention.

In the figure: 1. a cable body; 2. a model code; 3. a first cable; 4. a second cable; 5. a conductive wire body; 6. a wiring member; 7. a threaded hole; 8. a filling layer; 9. an inner wire protection layer; 10. an anti-interference layer; 11. an inner protective layer; 12. an outer protective layer; 13. an anti-corrosion coating; 14. a tab; 15. and (3) copper wires.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model relates to a durable anticorrosive cable, including cable body 1, the peripheral spraying of cable body 1 both ends has model code 2, cable body 1 is inside to be equipped with first cable 3 and second cable 4, first cable 3 and the inside conductor wire body 5 that is equipped with of second cable 4, conductor wire body 5 one end fixedly connected with binding element 6, threaded hole 7 has been seted up to binding element 6 one end, conductor wire body 5 periphery is equipped with filling layer 8, filling layer 8 periphery is equipped with interior line protective layer 9, interior line protective layer 9 periphery is equipped with anti-interference layer 10, anti-interference layer 10 periphery is equipped with inner protective layer 11, inner protective layer 11 periphery is equipped with outer protective layer 12, outer protective layer 12 periphery spraying has anticorrosive coating 13.

Wherein, wiring element 6 one side is equipped with two auricles 14, and auricles 14 one side is connected with conductor wire body 5 periphery joint, can carry out the joint with conductor wire body 5 through auricles 14 that is equipped with to extrude through the pliers, make auricles 14 chucking conductor wire body 5 one end, make things convenient for the connection and the dismantlement of electric wire, improve work efficiency.

Wherein, conductor line body 5 is made by many copper wires 15, and many copper wires 15 kinks are connected, makes by many copper wires 15 kinks through conductor line body 5, improves conductor line body 5 structural strength.

Wherein, the filling layer 8 is made of silica gel particles, the inner part of the filling layer 8 is fixedly bonded with the periphery of the conductive wire body 5, the filling layer 8 is made of silica gel particles, and the silica gel particles have water absorption and can keep the periphery of the conductive wire body 5 dry.

The inner wire protection layer 9 is made of a nitrile rubber material, the inner portion of the inner wire protection layer 9 is fixedly bonded with the periphery of the filling layer 8, and the nitrile rubber has the characteristics of oil resistance, aging resistance, high temperature resistance and the like, can prevent a line from being ignited, and improves the use safety of the cable.

Wherein, anti-interference layer 10 is made by the aluminium foil material, and anti-interference layer 10 is inside to cup joint with interior line protective layer 9 periphery and is connected, and the aluminium foil has the characteristics of good shielding magnetic field, can prevent through the anti-interference layer 10 that is equipped with that the cable junction from producing magnetic field, influences peripheral signal.

Wherein, inner protection layer 11 and outer protection layer 12 are made by the polyvinyl chloride material, and inner protection layer 11 periphery and outer protection layer 12 inside bonding are fixed, and polyvinyl chloride has characteristics such as good water-fast high temperature resistant wear-resisting resistance to compression, can prevent inner protection layer 11 and outer protection layer 12 from taking place friction high temperature etc., damaging the cable.

The anticorrosion coating 13 is made of polytetrafluoroethylene, the interior of the anticorrosion coating 13 is fixedly bonded with the periphery of the outer protection layer 12, the polytetrafluoroethylene has the advantages of being good in acid resistance and alkali resistance, damage to the cable caused by acidic substances and alkaline substances in rainwater can be effectively avoided through the arranged anticorrosion coating 13, and the service life of the cable is prolonged.

The working principle is as follows: when the anti-interference cable is in work, one end of the conductive wire body 5 is connected with the wiring element 6 in a clamping mode, the lug 14 is extruded and fixed through a clamp, the connection part of the conductive wire body 5 and the lug 14 is prevented from falling off, the threaded hole 7 formed in the wiring element 6 is in bolt connection with an electric appliance or a power supply through a fixing screw, at the moment, the filling layer 8 has water absorption, the periphery of the conductive wire body 5 can be kept dry, the inner wire protection layer 9 has the characteristics of oil resistance, aging resistance, high temperature resistance and the like, the line can be prevented from being ignited, the use safety of the cable is improved, the anti-interference layer 10 has the characteristic of good magnetic field shielding, the magnetic field generated at the intersection of the cable can be prevented from influencing peripheral signals, the inner protection layer 11 and the outer protection layer 12 have the characteristics of good water resistance, high temperature resistance, wear resistance, pressure resistance and the like, and the first cable 3, the second cable 4 and the cable body 1 can be protected, the anti-corrosion coating 13 has the characteristics of good acid resistance, alkali resistance and the like, can effectively avoid the damage of acidic substances and alkaline substances in rainwater to the cable, and prolongs the service life of the cable.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 durable anticorrosion cable comprises a cable body (1) and is characterized in that model codes (2) are sprayed on the peripheries of two ends of the cable body (1), a first cable (3) and a second cable (4) are arranged inside the cable body (1), a conductive wire body (5) is arranged inside the first cable (3) and the second cable (4), one end of the conductive wire body (5) is fixedly connected with a wiring element (6), one end of the wiring element (6) is provided with a threaded hole (7), a filling layer (8) is arranged on the periphery of the conductive wire body (5), an inner wire protective layer (9) is arranged on the periphery of the filling layer (8), an anti-interference layer (10) is arranged on the periphery of the inner wire protective layer (9), an inner protective layer (11) is arranged on the periphery of the anti-interference layer (10), an outer protective layer (12) is arranged on the periphery of the inner protective layer (11), and an anti-corrosion coating (13) is sprayed on the periphery of the outer protective layer (12).

2. A durable corrosion-resistant cable according to claim 1, wherein two lugs (14) are provided at one side of the wiring element (6), and one side of the lugs (14) is connected with the periphery of the conductive wire body (5) in a clamping manner.

3. A durable corrosion-resistant cable according to claim 1, wherein said conductor body (5) is made of a plurality of copper wires (15), and said plurality of copper wires (15) are twisted.

4. A durable corrosion-resistant cable according to claim 1, wherein said filling layer (8) is made of silica gel particles, and the inside of said filling layer (8) is fixed to the outer periphery of said conductive wire body (5).

5. A durable corrosion-resistant cable according to claim 1, wherein the inner wire protection layer (9) is made of nitrile rubber, and the inner portion of the inner wire protection layer (9) is bonded and fixed with the outer periphery of the filling layer (8).

6. The durable anticorrosion cable as claimed in claim 1, wherein the anti-interference layer (10) is made of aluminum foil, and the inside of the anti-interference layer (10) is connected with the outer periphery of the inner wire protection layer (9) in a sleeved manner.

7. A durable corrosion-resistant cable according to claim 1, wherein the inner protective layer (11) and the outer protective layer (12) are made of polyvinyl chloride, and the outer circumference of the inner protective layer (11) is bonded and fixed to the inner part of the outer protective layer (12).

8. A durable corrosion-resistant cable according to claim 1, wherein the corrosion-resistant coating (13) is made of a teflon material, and the inside of the corrosion-resistant coating (13) is fixedly bonded to the outer circumference of the outer protective layer (12).