CN209691420U

CN209691420U - A kind of dedicated tensile wear-resistant circle cable of ladle car

Info

Publication number: CN209691420U
Application number: CN201920595507.4U
Authority: CN
Inventors: 甘叶凡; 胡韬; 沈晓锋; 闻海涛; 闻广宇
Original assignee: Anhui Huahai Special Cable Group Co Ltd
Current assignee: Anhui Huahai Special Cable Group Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-11-26
Anticipated expiration: 2029-04-28

Abstract

It is disclosed by the utility model to belong to field of cable technology, specially a kind of dedicated tensile wear-resistant circle cable of ladle car, including the first copper free wire, tensile layer, first insulating layer, second copper free wire, second insulating layer, wrapping layer, flame-retardant layer and wearing layer, tensile layer is wrapped up outside first copper free wire, the first insulating layer is wrapped up outside the tensile layer, more first copper free wires are arranged side by side, the second copper free wire is respectively provided between adjacent first copper free wire, second insulating layer is enclosed with outside second copper free wire, wrapping layer is enclosed with outside first insulating layer and second insulating layer, flame-retardant layer is wrapped up outside the wrapping layer, wearing layer is wrapped up outside the flame-retardant layer, protect the stability of structure, flame-retardant layer prevents temperature is excessively high from causing wire combustion, improve cable safety, wearing layer is protected in cable Portion's structure is not worn, and improves cable service life.

Description

A kind of dedicated tensile wear-resistant circle cable of ladle car

Technical field

The utility model relates to field of cable technology, specially a kind of dedicated tensile wear-resistant circle cable of ladle car.

Background technique

In ladle car, cable is the tool of essential transmission electric power, and cable has power cable, control cable, mends Repay cable, shielded cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mining Cable, aluminium alloy cable etc..Cable is made of sub-thread or stranded conductor and insulating layer, for connecting circuit, electric appliance etc..Cable It being used for a long time on ladle car and will lead to outer wall abrasion, conducting wire is exposed, and inner lead is easy tension failure, normal use is influenced, At high temperature using being easy to make to damage cable, for this purpose, it is proposed that a kind of dedicated tensile wear-resistant circle cable of ladle car.

Utility model content

The purpose of this utility model is to provide a kind of dedicated tensile wear-resistant circle cables of ladle car, to solve above-mentioned background skill The outer wall abrasion conducting wire proposed in art is exposed, is easy the problem of tension failure and high temperature are easily damaged.

To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated tensile wear-resistant circle electricity of ladle car Cable, including the first copper free wire, tensile layer, the first insulating layer, the second copper free wire, second insulating layer, wrapping layer, flame-retardant layer and Wearing layer wraps up tensile layer outside first copper free wire, wraps up the first insulating layer outside the tensile layer, and more described the One copper free wire is arranged side by side, and the second copper free wire, second oxygen-free copper are respectively provided between adjacent first copper free wire Silk is external to be enclosed with second insulating layer, and wrapping layer is enclosed with outside first insulating layer and second insulating layer, described wrapped Layer is external to wrap up flame-retardant layer, wraps up wearing layer outside the flame-retardant layer.

Preferably, the tensile layer is made of wirerope.

Preferably, first copper free wire and the second copper free wire are all made of multiply copper free wire and weave into, and described first Copper free wire diameter is greater than the diameter of the second copper free wire.

Preferably, first insulating layer and second insulating layer are made of silica gel or rubber.

Preferably, the wrapping layer is made of nylon rope winding.

Preferably, the flame-retardant layer is made of black flame-retardant butyronitrile.

Preferably, the wearing layer is made of glass fabric.

Compared with prior art, the utility model has the beneficial effects that a kind of ladle car that the utility model proposes is dedicated Tensile wear-resistant justifies cable, and insulating layer can prevent cable leakage, improve the stability of transmission, the first copper free wire and the second anaerobic Copper wire arranged adjacent increases cable torsional resistance, and the deflection for preventing cable from reversing, wrapping layer prevents the movement of internal pipeline, The stability of structure is protected, flame-retardant layer prevents temperature is excessively high from causing wire combustion, improves cable safety, and wearing layer protects cable Internal structure is not worn, and improves cable service life.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model side structure schematic diagram.

In figure: 100 first copper free wires, 200 tensile layers, 300 first insulating layers, 400 second copper free wires, 500 second Insulating layer, 600 wrapping layers, 700 flame-retardant layers, 800 wearing layers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of dedicated tensile wear-resistant circle cable of ladle car, increases cable torsional resistance, improves cable Safety improves cable service life.Referring to Fig. 1, including the first copper free wire 100, tensile layer 200, the first insulating layer 300, the second copper free wire 400, second insulating layer 500, wrapping layer 600, flame-retardant layer 700 and wearing layer 800；

Referring to Fig. 1, the first copper free wire 100 is in isosceles triangle for transmitting electric current, three first copper free wires 100 Laid out in parallel improves cable crushing resistance and resistance to torsion.

Referring to Fig. 1, tensile layer 200 is wrapped in outside the first copper free wire 100, protects the first copper free wire 100, The first copper free wire 100 is prevented to be pulled off.

Fig. 1 and Fig. 2 are please referred to, the first insulating layer 300 is wrapped in outside tensile layer 200, for preventing the first copper free wire 100 electric leakages avoid generating sinuous flow.

Referring to Fig. 1, the second copper free wire 400 is arranged between two adjacent first copper free wires 100, the second nothing For oxygen copper wire 400 for transmitting electric current, installation hole can be reduced by being distributed between two adjacent first copper free wires 100, be reinforced Structure side stability.

Referring to Fig. 1, second insulating layer 500 is wrapped in outside the second copper free wire 400, for preventing the second anaerobic Copper wire 400 leaks electricity, and avoids generating sinuous flow.

Referring to Fig. 1 and Fig. 2, wrapping layer 600 is wrapped in outside the first insulating layer 300 and second insulating layer 500, is prevented The stability of structure is protected in the only movement of internal pipeline.

Referring to Fig. 1 and Fig. 2, flame-retardant layer 700 is wrapped in outside wrapping layer 600, prevents temperature is excessively high from causing conducting wire Burning improves cable safety.

Referring to Fig. 1 and Fig. 2, wearing layer 800 is wrapped in outside flame-retardant layer 700, and wearing layer 800 is for protecting cable Internal structure is not worn, and improves cable service life.

Specific in use, the first copper free wire 100 and the second copper free wire 400 are for transmitting electric current, tensile layer 200 The first copper free wire 100 is prevented to be pulled off, the first insulating layer 300 and second insulating layer 500 avoid generating disorderly for preventing from leaking electricity Stream, wrapping layer 600 limit the movement of internal pipeline, and flame-retardant layer 700 prevents temperature is excessively high from causing wire combustion, and wearing layer 800 is protected Shield cable internal structure is not worn.

In order to improve tensile strength, the tensile layer 200 is made of wirerope, is able to bear biggish pulling force, avoids Distortion of the cable.

In order to improve transmission stability, first copper free wire 100 and the second copper free wire 400 are all made of multiply anaerobic Copper wire is weaved into, and 100 diameter of the first copper free wire is greater than the diameter of the second copper free wire 400, while increasing diameter of wire, Increase pull resistance, reduce resistance, improves efficiency of transmission.

It is made, prevents to improve safety, first insulating layer 300 and second insulating layer 500 using silica gel or rubber Leak-stopping electricity.

In order to improve tensile strength, the wrapping layer 600 is made of nylon rope winding, is wound in fine pith, so that Buddhist nun Dragon rope is densely distributed, improves pull resistance.

In order to improve safety in utilization, the flame-retardant layer 700 is made of black flame-retardant butyronitrile, and it is high to can be avoided cable Warm spot combustion, improves safety in utilization.

In order to improve wearability, the wearing layer 800 is made of glass fabric, and wearability is strong, improves service life.

It is practical new not departing from this although hereinbefore the utility model is described by reference to embodiment In the case where the range of type, various improvement can be carried out to it and can replace component therein with equivalent.Especially, only Otherwise there are structural conflict, the various features in the utility model disclosed embodiment can be combined with each other by any way Get up to use, the description of exhaustive is not carried out merely for the sake of omission length and section to the case where these combinations in the present specification About resource the considerations of.Therefore, the utility model is not limited to specific embodiment disclosed herein, but wants including falling into right All technical solutions in the range of asking.

Claims

1. a kind of dedicated tensile wear-resistant circle cable of ladle car, it is characterised in that: including the first copper free wire (100), tensile layer (200), the first insulating layer (300), the second copper free wire (400), second insulating layer (500), wrapping layer (600), flame-retardant layer (700) and tensile layer (200) are wrapped up in wearing layer (800), the first copper free wire (100) outside, and the tensile layer (200) is outside The first insulating layer (300) are wrapped up in portion, and more first copper free wires (100) are arranged side by side, adjacent first copper free wire (100) it is respectively provided between the second copper free wire (400), is enclosed with second insulating layer outside second copper free wire (400) (500), wrapping layer (600), the wrapping layer are enclosed with outside first insulating layer (300) and second insulating layer (500) (600) external to wrap up flame-retardant layer (700), wearing layer (800) are wrapped up outside the flame-retardant layer (700).

2. the dedicated tensile wear-resistant circle cable of a kind of ladle car according to claim 1, it is characterised in that: the tensile layer (200) it is made of wirerope.

3. the dedicated tensile wear-resistant circle cable of a kind of ladle car according to claim 1, it is characterised in that: first nothing Oxygen copper wire (100) and the second copper free wire (400) are all made of multiply copper free wire and weave into, and first copper free wire (100) is straight Diameter is greater than the diameter of the second copper free wire (400).

4. the dedicated tensile wear-resistant circle cable of a kind of ladle car according to claim 1, it is characterised in that: first insulation Layer (300) and second insulating layer (500) are made of silica gel or rubber.

5. the dedicated tensile wear-resistant circle cable of a kind of ladle car according to claim 1, it is characterised in that: the wrapping layer (600) it is made of nylon rope winding.

6. the dedicated tensile wear-resistant circle cable of a kind of ladle car according to claim 1, it is characterised in that: the flame-retardant layer (700) it is made of black flame-retardant butyronitrile.

7. the dedicated tensile wear-resistant circle cable of a kind of ladle car according to claim 1, it is characterised in that: the wearing layer (800) it is made of glass fabric.