CN209913461U - Electrical engineering cable protection device - Google Patents

Abstract

The utility model discloses an electrical engineering cable protection device relates to electrical engineering technical field, when laying underground for the cable among the solution prior art, receives the environment to influence the cable and appear corroding easily and ageing problem. The one end of outer protection body is provided with first fixed joint, the other end of outer protection body is provided with the second fixed joint, the upper and lower both sides of first fixed joint and second fixed joint all are provided with the engaging lug, the surface of engaging lug is provided with fixed screw, the other end of first fixed joint and second fixed joint all is provided with rubber protection tube collar, one side of rubber protection tube collar is provided with the metal butt joint, the outside of metal butt joint is provided with sealed go-between, the inside of first fixed joint and second fixed joint all is provided with the cable spacing groove, the inside of cable spacing groove is provided with fixed rand, the inside of outer protection body is provided with interior lumen.

Description

Electrical engineering cable protection device

Technical Field

The utility model relates to an electrical engineering technical field specifically is an electrical engineering cable protection device.

Background

The electrical engineering is a core subject and a key subject in the modern science and technology field, the developed degree of the electrical engineering represents the scientific and technology progress level of the country, the cables need to be laid and arranged in the electrical engineering, and the cables are the general names of optical cables, electric cables and other articles; the cable has a plurality of purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and other multiple functions, and is a common and indispensable object in daily life; and different terrain environments need to be dealt with in the process of arrangement.

However, when the existing cable is laid underground, the cable is easily corroded and aged due to environmental influence; therefore, the existing requirements are not met, and an electrical engineering cable protection device is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical engineering cable protection device to when the cable that proposes in solving above-mentioned background art is laid underground, receive the environmental impact cable problem that corrodes and ageing appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: an electrical engineering cable protection device comprises an outer protection tube body, wherein one end of the outer protection tube body is provided with a first fixed joint, the other end of the outer protection tube body is provided with a second fixed joint, the upper side and the lower side of the first fixed joint and the second fixed joint are respectively provided with a connecting lug, the outer surface of each connecting lug is provided with a fixed screw hole, the other ends of the first fixed joint and the second fixed joint are respectively provided with a rubber protection tube ring, one side of each rubber protection tube ring is provided with a metal butt joint, the outer side of each metal butt joint is provided with a sealing connecting ring, cable limiting grooves are respectively arranged inside the first fixed joint and the second fixed joint, a fixed clamping ring is arranged inside each cable limiting groove, an inner tube cavity is arranged inside the outer protection tube body, the surface of the inner tube cavity is provided with heat dissipation coating, and the outer side of the heat dissipation coating is provided with an insulating, the outer side of the insulation protective layer is provided with an anti-seepage layer, and the outer side of the anti-seepage layer is provided with an anti-deformation spring ring.

Preferably, the first fixed joint and the second fixed joint are connected with the connecting lug in a welding mode, and the first fixed joint and the second fixed joint are connected with the metal butt joint through clamping grooves.

Preferably, the metal butt joint is connected with the rubber protection pipe ring through an adhesive, and the fixing clamping ring is connected with the first fixing joint and the second fixing joint through clamping grooves.

Preferably, the diameter of the inner tube cavity is twenty millimeters, the diameter of the cable limiting groove is twenty-five millimeters, and the diameter of the inner ring of the metal butt joint is twenty-two millimeters.

Preferably, the heat dissipation coating is connected with the insulating protective layer through an adhesive, and the insulating protective layer is fixedly connected with the anti-permeation layer.

Preferably, the anti-seepage layer is connected with the anti-deformation spring ring in a welding mode, and the first fixed joint and the second fixed joint are connected with the anti-deformation spring ring through thread grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the outer protection pipe body is arranged outside the cable to protect the cable, when the cable is arranged by constructors, the cable is firstly inserted into the outer protection pipe body from the fixed joint at one end and extends out from the joint at the other end, the fixed clamping rings are arranged inside the two fixed joints, the fixed clamping rings have certain elasticity to clamp and fix the cable, the outermost layer of the outer protection pipe body is provided with the anti-deformation spring ring which can carry out the maximum angle adjustment and simultaneously protect the cable inside to avoid the damage of external force, the anti-seepage layer and the insulating protection layer are sequentially arranged inside the anti-deformation spring ring to control the environment where the cable is positioned and avoid the cable from being corroded by moist air to cause electric leakage, and the surface of the insulating protection layer is also provided with the heat dissipation coating, the heat generated by the cable can be led out, and the phenomenon of hot melting due to overhigh temperature is prevented;

2. the utility model discloses a rubber protection tube circle protects the junction of cable, avoids cable joint department long-term contact air oxidation and the ageing condition to appear.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the rubber protection pipe ring of the present invention.

In the figure: 1. an outer protective tube body; 2. a first fixed joint; 3. a second fixed joint; 4. connecting lugs; 5. fixing screw holes; 6. a rubber protective pipe ring; 7. a deformation-resistant spring ring; 8. an anti-permeation layer; 9. an insulating protective layer; 10. an inner lumen; 11. a fixed collar; 12. a cable limiting groove; 13. a sealing connection ring; 14. heat-dissipating coating; 15. metal butt joints.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an electrical engineering cable protection device comprises an outer protection tube body 1, one end of the outer protection tube body 1 is provided with a first fixed joint 2, the other end of the outer protection tube body 1 is provided with a second fixed joint 3, the upper side and the lower side of the first fixed joint 2 and the second fixed joint 3 are both provided with a connecting lug 4, the outer surface of the connecting lug 4 is provided with a fixed screw hole 5, the other ends of the first fixed joint 2 and the second fixed joint 3 are both provided with a rubber protection tube ring 6 for protecting the joint of a cable, one side of the rubber protection tube ring 6 is provided with a metal butt joint 15, the outer side of the metal butt joint 15 is provided with a sealing connecting ring 13, the inner parts of the first fixed joint 2 and the second fixed joint 3 are both provided with cable limiting grooves 12, the inner parts of the cable limiting grooves 12 are provided with fixed clamping rings 11 for fixing the cable, the inner part of the outer protection tube body 1 is, interior lumen 10's surface is provided with heat dissipation coating 14, the heat dissipation of the cable of being convenient for, prevent to appear hot melt phenomenon under the high temperature condition, heat dissipation coating 14's the outside is provided with insulating protective layer 9, promote the security, insulating protective layer 9's the outside is provided with prevention osmosis membrane 8, avoid the corruption to the cable under the humid environment, prevention osmosis membrane 8's the outside is provided with resistance deformation spring coil 7, can convenient to use person carry out the adjustment of angle according to the relief condition of difference, also avoid the cable to suffer external force striking simultaneously and cause the damage.

Further, first fixed joint 2 and second fixed joint 3 and engaging lug 4 welded connection, first fixed joint 2 and second fixed joint 3 pass through the draw-in groove with metal butt joint 15 and are connected, are convenient for install and use.

Further, the metal butt joint 15 is connected with the rubber protection pipe ring 6 through adhesive, and the fixing clamping ring 11 is connected with the first fixing joint 2 and the second fixing joint 3 through clamping grooves, so that the installation and the use are convenient.

Further, the diameter of the inner lumen 10 is twenty millimeters, the diameter of the cable limiting groove 12 is twenty-five millimeters, and the diameter of the inner ring of the metal butt joint 15 is twenty-two millimeters.

Further, the heat dissipation coating 14 is connected with the insulating protection layer 9 through an adhesive, and the insulating protection layer 9 is fixedly connected with the anti-permeation layer 8, so that safety is improved.

Further, prevention of seepage layer 8 and resistance to deformation spring coil 7 welded connection, first fixed joint 2 and second fixed joint 3 pass through the thread groove with resistance to deformation spring coil 7 and are connected, and convenient to use person dismantles the maintenance.

The working principle is as follows: when in use, a cable firstly passes through the inner ring of the first fixed joint 2, the cable is fixed through the fixed collar 11 arranged on the inner side of the first fixed joint, then the passed cable is connected with the outer protection tube body 1, the outermost layer of the outer protection tube body 1 is provided with the anti-deformation spring ring 7, the anti-deformation spring ring 7 can carry out certain angle adjustment, the cable can be prevented from being damaged by external force due to the metal property, the anti-seepage layer 8 and the insulating protection layer 9 are sequentially arranged on the inner side of the anti-deformation spring ring 7, the cable can be prevented from being corroded by moisture in the environment, the cable can be prevented from being in a leakage condition even if being damaged, the surface of the insulating protection layer 9 is also provided with the heat dissipation coating 14, the heat generated by the cable can be led out through the heat dissipation coating 14, the heat melting phenomenon caused by overhigh temperature can be prevented, and finally the cable extends out from the other end of the, at this time, the first fixing joint 2 and the outer protective tube 1 can be screwed through the arranged thread groove, then the cable extending out from the other end of the outer protective tube 1 is connected with the second fixing joint 3, the outer protective tube 1 and the second fixing joint 3 are also screwed after the cable passes through, the other ends of the two fixing joints are provided with rubber protective tube rings 6, and the connection part of the cable can be provided with a layer of protection through the rubber protective tube rings 6, so that the cable joint is prevented from being oxidized and aged due to long-term air contact.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an electrical engineering cable protection device, includes outer protection body (1), its characterized in that: one end of the outer protection pipe body (1) is provided with a first fixed joint (2), the other end of the outer protection pipe body (1) is provided with a second fixed joint (3), the upper side and the lower side of the first fixed joint (2) and the second fixed joint (3) are both provided with connecting lugs (4), the outer surface of each connecting lug (4) is provided with a fixed screw hole (5), the other ends of the first fixed joint (2) and the second fixed joint (3) are both provided with a rubber protection pipe ring (6), one side of each rubber protection pipe ring (6) is provided with a metal butt joint (15), the outer side of each metal butt joint (15) is provided with a sealing connecting ring (13), the inner parts of the first fixed joint (2) and the second fixed joint (3) are both provided with a cable limiting groove (12), and the inner part of each cable limiting groove (12) is provided with a fixed clamping ring (11), the inner pipe cavity (10) is arranged inside the outer protection pipe body (1), heat dissipation coating (14) is arranged on the surface of the inner pipe cavity (10), an insulating protection layer (9) is arranged on the outer side of the heat dissipation coating (14), an anti-seepage layer (8) is arranged on the outer side of the insulating protection layer (9), and an anti-deformation spring ring (7) is arranged on the outer side of the anti-seepage layer (8).

2. An electrical engineering cable protection device according to claim 1, characterized in that: first fixed joint (2) and second fixed joint (3) and engaging lug (4) welded connection, first fixed joint (2) and second fixed joint (3) are connected through the draw-in groove with metal to joint (15).

3. An electrical engineering cable protection device according to claim 1, characterized in that: the metal butt joint (15) is connected with the rubber protection pipe ring (6) through an adhesive, and the fixing clamping ring (11) is connected with the first fixing joint (2) and the second fixing joint (3) through clamping grooves.

4. An electrical engineering cable protection device according to claim 1, characterized in that: the diameter of interior lumen (10) is twenty millimeters, the diameter of cable spacing groove (12) is twenty five millimeters, the inner circle diameter of metal butt joint (15) is twenty two millimeters.

5. An electrical engineering cable protection device according to claim 1, characterized in that: the heat dissipation coating (14) is connected with the insulating protective layer (9) through an adhesive, and the insulating protective layer (9) is fixedly connected with the anti-seepage layer (8).

6. An electrical engineering cable protection device according to claim 1, characterized in that: the anti-seepage layer (8) is connected with the anti-deformation spring ring (7) in a welding mode, and the first fixed joint (2) and the second fixed joint (3) are connected with the anti-deformation spring ring (7) through thread grooves.

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