CN209843313U - Lubricated easy threading pipe electric wire - Google Patents

Abstract

The utility model discloses a lubricating threading-easy pipe electric wire, which comprises a wire core, an inner cladding, a foam filling body, an insulating layer, a shielding layer, an outer cladding and a corrugated groove, wherein three wire cores are inserted in the insulating layer, the outer side of the wire core is wrapped with an inner cladding, the inner wall of the insulating layer is positioned at the outer side of the inner cladding and is filled with a foam filling body, the outer side of the insulating layer is wrapped with an outer cladding, and a shielding layer is embedded and wrapped between the outer cladding layer and the insulating layer, corrugated grooves are uniformly arranged on the outer side of the outer cladding layer, the surface of the outer cladding is coated with the oily release agent, the oily release agent coated on the surface of the wire is adhered to the wire, so that the oil smoothness of the surface of the cable is improved, the wire penetrating operation of the cable is convenient, the construction efficiency is improved, and guarantee that the poling cable is not destroyed, the foam obturator of cable inside improves the resistance to compression protectiveness to the cable simultaneously, increases safety in utilization.

Description

Lubricated easy threading pipe electric wire

Technical Field

The utility model relates to an electric wire cable technical field specifically is a lubricated easy threading pipe electric wire.

Background

In order to improve the protection to the electric wire cable, need insert the inside of the line with many cables when the cable is laid, carry out pre-buried laying, when pre-buried pipeline is longer or the turn is more, smooth inadequately if the electric wire outward appearance, perhaps many electric wires penetrate with root spool the inside together simultaneously, just lead to the difficult poling of electric wire easily, do not move, construction speed is slow, serious still can lead to the insulating line skin of electric wire to drop, lead to the short circuit, the conflagration breaks out, cause great potential safety hazard. Therefore, the lubricating threading-easy pipe electric wire is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lubricated easy threading pipe electric wire to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lubricated easy threading pipe electric wire, includes sinle silk, inner cladding, foam obturator, insulating layer, shielding layer, surrounding layer and ripple groove, the inside interlude of insulating layer has three sinle silks, and sinle silk outside parcel has the inner cladding, the insulating layer inner wall is located the inner cladding outside and fills there is the foam obturator, the outside parcel of insulating layer has the surrounding layer, and imbeds the parcel between surrounding layer and the insulating layer and have the shielding layer, the ripple groove has evenly been seted up in the surrounding layer outside, and the surrounding layer surface is scribbled and is equipped with oily release agent.

Preferably, the outer cover is made of butyronitrile materials.

Preferably, the shielding layer is made of a copper woven mesh.

Preferably, the edge of the corrugated groove is in a smooth streamline shape.

Preferably, the outer side of the wire core is coated with a Teflon layer.

Preferably, the oily release agent coated on the surface of the outer coating is transparent.

Compared with the prior art, the beneficial effects of the utility model are that: the cable is electrically conducted by the sinle silk, the inner cladding carries out the insulating parcel of inlayer, the insulating layer increases the insulation protection effect, the shielding layer improves the tensile strength of cable, the outer cladding surface is scribbled and is equipped with oily mold release, and the viscidity that glues of the oily mold release of seting up of ripple groove, when the cable is inserted in the sinle silk, scribble through oily mold release, make cable surface smooth, the poling of the cable of being convenient for, the inside foam obturator of device, avoid the cable pressurized to lead to the fact the destruction to the sinle silk, this line electric wire is scribbled the oily mold release of establishing through the surface adhesion, increase the oil smoothness on cable surface, make things convenient for the cable to wear the pipe operation, construction efficiency is improved, and ensure that the poling cable is not destroyed, the inside foam obturator of cable improves the resistance to compression protectiveness.

Drawings

FIG. 1 is a schematic cross-sectional structure of the present invention;

fig. 2 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a wire core; 2. an inner cladding; 3. a foam filling body; 4. an insulating layer; 5. a shielding layer; 6. an outer cladding; 7. a corrugated groove.

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. 1-2, the present invention provides a technical solution: the utility model provides a lubricated easy threading pipe electric wire, including sinle silk 1, inner cladding 2, foam obturator 3, insulating layer 4, shielding layer 5, surrounding layer 6 and ripple groove 7, 4 inside interlude of insulating layer have three sinle silks 1, and 1 outside parcel of sinle silk has inner cladding 2, 4 inner walls of insulating layer are located the 2 outside packing of inner cladding and have foam obturator 3, 4 outside parcels of insulating layer have surrounding layer 6, and the embedding parcel has shielding layer 5 between surrounding layer 6 and the insulating layer 4, ripple groove 7 has evenly been seted up in the 6 outside of surrounding layer, and 6 surface coatings of surrounding layer are equipped with oily release agent.

The cable is electrically conductive by sinle silk 1, inner cladding 2 carries out the insulating parcel of inlayer, insulating layer 4 increases the insulation protection effect, shielding layer 5 improves the tensile strength of cable, outer cladding 6 surface is scribbled and is equipped with oily release agent, and the viscidity that increases oily release agent is seted up to seting up of ripple groove 7 in addition, when the cable is inserted at the spool, scribble through oily release agent and establish, make the cable surface smooth, the poling of the cable of being convenient for, the inside foam filling body 3 of device avoids the cable pressurized to cause destruction to sinle silk 1.

The outer cladding layer 6 is made of nitrile material and has good corrosion resistance, ageing resistance and oil resistance.

Shielding layer 5 adopts the copper mesh grid to make, increases the tensile strength and the shielding effect of cable.

The edge of the corrugated groove 7 is smooth streamline, so that the outer surface of the cable is smooth streamline, and the cable is prevented from being blocked when twisted.

The Teflon layer is coated on the outer side of the wire core 1, so that the wire core 1 is subjected to insulation protection, and the wire core has strong ageing resistance and corrosion resistance.

Oily release agent that cladding 6 surface was scribbled and is established is transparent form, avoids influencing the colour of observing cladding 6, influences the connection of cable.

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.

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 (6)

1. The utility model provides a lubricated easy threading pipe electric wire, includes sinle silk (1), inner cladding (2), foam obturator (3), insulating layer (4), shielding layer (5), surrounding layer (6) and ripple groove (7), its characterized in that: insulating layer (4) inside interlude has three sinle silks (1), and sinle silk (1) outside parcel has inner cladding (2), insulating layer (4) inner wall is located that the outside of inner cladding (2) is filled has foam obturator (3), insulating layer (4) outside parcel has surrounding layer (6), and the embedding parcel has shielding layer (5) between surrounding layer (6) and insulating layer (4), corrugated groove (7) have evenly been seted up in surrounding layer (6) outside, and surrounding layer (6) surface coating is equipped with oily release agent.

2. The lubricating threadable tube wire of claim 1, wherein: the outer cladding (6) is made of butyronitrile material.

3. The lubricating threadable tube wire of claim 1, wherein: the shielding layer (5) is made of a copper woven mesh.

4. The lubricating threadable tube wire of claim 1, wherein: the edge of the corrugated groove (7) is smooth and streamline.

5. The lubricating threadable tube wire of claim 1, wherein: and a Teflon layer is coated on the outer side of the wire core (1).

6. The lubricating threadable tube wire of claim 1, wherein: the oily release agent coated on the surface of the outer wrapping layer (6) is transparent.