CN210896689U

CN210896689U - Wear-resisting strenghthened type cable

Info

Publication number: CN210896689U
Application number: CN201922061567.0U
Authority: CN
Inventors: 刘君
Original assignee: People Electrical Appliance Group Shanghai Co Ltd
Current assignee: People Electrical Appliance Group Shanghai Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-06-30
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a wear-resistant reinforced cable, which relates to the field of cable lines and comprises a cable outer cladding layer, wherein a heat insulation layer is arranged inside the cable outer cladding layer, a cable inner cladding layer is arranged inside the heat insulation layer, a flame-retardant material and a copper core are arranged inside the cable inner cladding layer, the flame-retardant material is uniformly distributed around the copper core, an insulating layer is arranged on the outer wall of the copper core, the wear-resistant protective layer can prevent the surface of the cable from being worn during use through the arrangement of the wear-resistant protective layer, the service life of the cable can be prolonged, a waterproof layer inside the wear-resistant protective layer can prevent the influence of moisture on the cable, a composite fiber mesh can increase the strength of the cable during use, the heat insulation layer can prevent the cable from being influenced by external heat during use through the arrangement of the heat insulation layer, thereby ensuring the normal, the using effect is better compared with the traditional mode.

Description

Wear-resisting strenghthened type cable

Technical Field

The utility model relates to a cable run field, concretely relates to wear-resisting strenghthened type cable.

Background

With the rapid development of society and the improvement of living standard of people, people have more and more utilization rate of electrical appliances in life, various electrical equipment also enter into our life, and the safety of various electrical equipment is more and more emphasized, besides the safety attention in the using process, the safety of the electrical equipment is not neglected, especially for large-scale electrical equipment with larger power consumption and extremely high requirements on cables, the electrical equipment which is usually used outdoors is generally provided with a cable which is composed of a plurality of or a plurality of groups of leads, each group of at least two stranded cables is similar to a rope, each group of leads are mutually insulated and are often twisted around a center, the whole outer surface of each group is wrapped with a highly insulated covering layer, and the cable is erected in the air or arranged underground, The cable is divided into a power cable, a communication cable, a control cable and the like according to the application, and compared with an overhead line, the cable has the advantages that the insulation distance between the lines is small, the occupied space is small, the cable is laid underground without occupying the space above the ground, is not influenced by the pollution of the surrounding environment, has high power transmission reliability, and is exposed to the sun and oxidized by air for a long time when in use; the cable is easy to damage due to corrosion of acidic substances in the environment and friction between the acidic substances and equipment, and when the cable is damaged, the cable usually has the phenomena of electric leakage and fire, so that casualties and property loss are easy to cause.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a wear-resisting strenghthened type cable can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wear-resisting strenghthened type cable, includes the cable surrounding layer, the inside insulating layer that is provided with of cable surrounding layer, the inside of cable surrounding layer is provided with flameresistant material and copper core, flameresistant material evenly distributes around the copper core, the outer wall of copper core all is provided with the insulating layer, the outer wall of cable surrounding layer all is provided with wear-resisting protective layer, wear-resisting protective layer's inside is provided with waterproof layer, composite fiber net and bond line, the waterproof layer is located composite fiber net's top, composite fiber net is located the top of bond line.

Preferably, a hot melt adhesive is arranged between the cable outer cladding layer and the heat insulation layer, the inner surface of the cable outer cladding layer is fixedly connected with the peripheral outer surface of the heat insulation layer through the hot melt adhesive, and the cable outer cladding layer is made of a high-elasticity rubber material.

Preferably, a temperature-resistant adhesive is arranged between the heat insulation layer and the cable inner cladding, the inner surface of the heat insulation layer is fixedly connected with the peripheral outer surface of the cable inner cladding through the temperature-resistant adhesive, and the heat insulation layer is made of composite cotton.

Preferably, the flame retardant material, the copper core and the insulating layer are integrally pressed to form a composite structure, the number of the copper cores is four, the specifications of the copper cores are the same, the copper cores and the flame retardant material are detachably connected, and the copper cores and the insulating layer are detachably connected.

Preferably, a fireproof glue is arranged between the cable inner cladding and the flame-retardant material, and the inner surface of the cable inner cladding is fixedly connected with the peripheral outer surface of the flame-retardant material through the fireproof glue.

Preferably, the outer surface of the lower end of the wear-resistant protective layer is detachably connected with the outer wall of the cable outer cladding layer through an adhesive layer, the wear-resistant protective layer is of an integrally pressed structure, and the composite fiber net is a high-density composite silk thread.

Compared with the prior art, the utility model discloses following beneficial effect has: this wear-resisting strenghthened type cable, setting through wear-resisting protective layer, wear-resisting protective layer can prevent that the cable surface from receiving wearing and tearing when using, can prolong the life of cable, the inside waterproof layer of its wear-resisting protective layer can prevent the influence of steam humidity to the cable, composite fiber net can increase the intensity of cable when using, setting through the insulating layer, the insulating layer can prevent that the cable from receiving the influence of outside heat degree when using, thereby can ensure cable inner line's normal work, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a wear-resistant reinforced cable of the present invention;

fig. 2 is an internal structure view of a wear-resistant reinforced cable wear-resistant protection layer 7 of the present invention;

fig. 3 is the utility model relates to an outside structure chart of wear-resisting strenghthened type cable wear-resisting protective layer 7.

In the figure: 1. a cable outer cladding; 2. a thermal insulation layer; 3. an inner cable cladding; 4. a flame retardant material; 5. a copper core; 6. an insulating layer; 7. a wear-resistant protective layer; 8. a waterproof layer; 9. a composite fiber web; 10. and (5) an adhesive layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-3, a wear-resisting strenghthened type cable, including cable surrounding layer 1, cable surrounding layer 1 is inside to be provided with insulating layer 2, the inside of insulating layer 2 is provided with cable inner cladding 3, the inside of cable inner cladding 3 is provided with flame retardant material 4 and copper core 5, flame retardant material 4 evenly distributed is around copper core 5, the outer wall of copper core 5 all is provided with insulating layer 6, the outer wall of cable surrounding layer 1 all is provided with wear-resisting protective layer 7, the inside of wear-resisting protective layer 7 is provided with waterproof layer 8, composite fiber net 9 and bond line 10, waterproof layer 8 is located composite fiber net 9's top, composite fiber net 9 is located bond line 10's top.

Further, be provided with the hot melt adhesive between cable surrounding layer 1 and the insulating layer 2, the inside surface of cable surrounding layer 1 all is connected through outer fixed surface all around of hot melt adhesive and insulating layer 2, and the material of cable surrounding layer 1 is the high elasticity rubber material, and cable surrounding layer 1 is of value to wrapping up inside the cable.

Further, be provided with the temperature resistant adhesive between insulating layer 2 and the cable inner cladding 3 and glue, the inside surface of insulating layer 2 all glues the outer fixed surface all around with cable inner cladding 3 through the temperature resistant adhesive and is connected, and the material of insulating layer 2 is compound cotton, and insulating layer 2 is of value to the work that prevents that outside heat from influencing the cable inner circuit.

Furthermore, the flame retardant material 4, the copper core 5 and the insulating layer 6 are integrally pressed to form a composite structure, the number of the copper cores 5 is four, the specifications of the copper cores 5 are the same, the copper cores 5 and the flame retardant material 4 are detachably connected, the copper cores 5 and the insulating layer 6 are detachably connected, and the insulating layer 6 is favorable for preventing the streaming between the copper cores 5.

Further, be provided with fire-proof glue between cable inner cladding 3 and flame retardant material 4, the inside surface of cable inner cladding 3 all is glued through the fire-proof and is connected with flame retardant material 4 surface fixed surface all around, and flame retardant material 4 is of value to when the condition of a fire takes place for the cable, can effectually prevent the intensity of a fire to stretch.

Furthermore, the outer surface of the lower end of the wear-resistant protective layer 7 is detachably connected with the outer wall of the cable outer cladding layer 1 through an adhesive layer 10, the wear-resistant protective layer 7 is of an integrally pressed structure, the composite fiber net 9 is a high-density composite silk thread, and the composite fiber net 9 is beneficial to enhancing the use strength of the wear-resistant protective layer 7.

It should be noted that the utility model relates to a wear-resistant reinforced cable, when in use, the cable is installed according to the cable installation standard, the wear-resistant protective layer 7 is attached to the cable surface in the form of mutual overlapping, the wear-resistant protective layer 7 can prevent the cable surface from being worn when in use, the service life of the cable can be prolonged, the waterproof layer 8 in the wear-resistant protective layer 7 can prevent the influence of moisture on the cable, the composite fiber net 9 can increase the strength of the wear-resistant protective layer 7 when in use due to the characteristics of the material thereof, the flame retardant material 4 is beneficial to effectively preventing the spread of fire when the cable is in fire, the insulating layer 6 is beneficial to preventing the series flow between the copper cores 5, the insulating layer 2 is beneficial to preventing the external heat from influencing the work of the internal circuit of the cable, the cable surrounding layer 1 is beneficial to wrapping the inside of, is relatively practical.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wear-resisting strenghthened type cable, includes cable cladding (1), its characterized in that: the cable comprises a cable outer cladding (1) and is characterized in that a heat insulation layer (2) is arranged inside the cable outer cladding (1), a cable inner cladding (3) is arranged inside the heat insulation layer (2), flame retardant materials (4) and a copper core (5) are arranged inside the cable inner cladding (3), the flame retardant materials (4) are distributed around the copper core (5), an insulating layer (6) is arranged on the outer wall of the copper core (5), a wear-resistant protective layer (7) is arranged on the outer wall of the cable outer cladding (1), a waterproof layer (8), a composite fiber net (9) and an adhesive layer (10) are arranged inside the wear-resistant protective layer (7), the waterproof layer (8) is located above the composite fiber net (9), and the composite fiber net (9) is located above the adhesive layer (10).

2. The abrasion-resistant reinforced cable according to claim 1, wherein: the cable is characterized in that a hot melt adhesive is arranged between the cable outer cladding layer (1) and the heat insulation layer (2), the inner surface of the cable outer cladding layer (1) is fixedly connected with the outer surface of the heat insulation layer (2) all around through the hot melt adhesive, and the cable outer cladding layer (1) is made of a high-elasticity rubber material.

3. The abrasion-resistant reinforced cable according to claim 1, wherein: the heat-insulating layer is characterized in that temperature-resistant adhesive glue is arranged between the heat-insulating layer (2) and the cable inner cladding (3), the inner surface of the heat-insulating layer (2) is fixedly connected with the peripheral outer surface of the cable inner cladding (3) through the temperature-resistant adhesive glue, and the heat-insulating layer (2) is made of composite cotton.

4. The abrasion-resistant reinforced cable according to claim 1, wherein: the composite structure is pressed into a whole between the flame retardant material (4), the copper core (5) and the insulating layer (6), the number of the copper cores (5) is four, the specifications of the copper cores (5) are the same, the copper cores (5) and the flame retardant material (4) are detachably connected, and the copper cores (5) and the insulating layer (6) are detachably connected.

5. The abrasion-resistant reinforced cable according to claim 1, wherein: and a fireproof glue is arranged between the cable inner cladding (3) and the flame-retardant material (4), and the inner surface of the cable inner cladding (3) is fixedly connected with the peripheral outer surface of the flame-retardant material (4) through the fireproof glue.

6. The abrasion-resistant reinforced cable according to claim 1, wherein: the outer surface of the lower end of the wear-resistant protective layer (7) is detachably connected with the outer wall of the cable outer cladding (1) through an adhesive layer (10), the wear-resistant protective layer (7) is of an integrally pressed structure, and the composite fiber net (9) is a high-density composite silk thread.