CN216719572U

CN216719572U - Cable with good anti-freezing and icing effects

Info

Publication number: CN216719572U
Application number: CN202220247121.6U
Authority: CN
Inventors: 包熙胜
Original assignee: Huizhou Meilin Wire And Cable Co ltd
Current assignee: Huizhou Meilin Wire And Cable Co ltd
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2022-06-10
Anticipated expiration: 2032-01-30

Abstract

The utility model belongs to the technical field of electric power, and discloses a cable with good anti-freezing and icing effects, which comprises a heat-insulating layer, wherein a fire-insulating layer wraps the outer surface of the heat-insulating layer, an anti-freezing layer wraps the outer surface of the fire-insulating layer, a water-resisting layer wraps the outer surface of the anti-freezing layer, and a cable sleeve wraps the outer surface of the water-resisting layer. The cable sleeve is provided with the water-resisting layer, the anti-freezing layer, the heat-insulating layer and the like, so that the anti-freezing effect is good, the cable sleeve is waterproof, the copper wires are always kept in a proper temperature environment, the cable is better protected by the flame-resisting layer, the anti-freezing effect is achieved, the surface of the cable can be frozen in a cold environment, the copper wires are sequentially clamped around the fixing frame by the fixing frame, the fixing frame is made of a soft rubber material, the cable can be better supported to be bent to a greater extent, and the cable can be supported.

Description

Cable with good anti-freezing and icing effects

Technical Field

The utility model belongs to the technical field of electric power, and particularly relates to a cable with a good anti-freezing effect.

Background

A cable is an electrical energy or signal transmission device, generally made of one or more conductors insulated from each other and an outer insulating protective layer, a wire for transmitting electrical power or information from one place to another, and is manufactured in a manner completely different from that of most electromechanical products. The wire and cable are in basic unit of measurement of length. All the electric wires and cables are made by processing conductors, and adding insulation, shielding, cabling, sheath and the like layer by layer on the periphery of the conductors to form electric wire and cable products. The more complex the product structure, the more levels are superimposed.

Current cable is in the comparatively chilly area of weather, and the surface will freeze and freeze, influences normal power consumption, needs the manual work to its deicing, needs a large amount of manual works, and the higher unable manual work that realizes of some cable erections is to its deicing, can only wait for natural deicing, and chilly area freezes throughout the year, influences normal life.

The existing cable twists a plurality of strands of copper wires into one strand to cause the cable to bend, so that the conductivity of the cable is reduced, the service life of the cable is shortened, and the service life of the copper wires is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a cable with a good anti-freezing effect, which has the advantages of good anti-freezing effect and cable fixing.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a possess good freezing effectual cable that freezes, includes the heat preservation, the surface parcel of heat preservation has the fire barrier, the surface parcel on fire barrier has the antifreeze layer, the surface parcel on antifreeze layer has the water barrier, the surface parcel of water barrier has the cable sheathing.

As a preferred technical scheme of the utility model, the fixing frame is wrapped inside the heat-insulating layer, and four copper wires are annularly arranged around the fixing frame at equal angles, so that the design prevents the copper wires in the cable from being wound due to twisting when the cable is installed, the cable is deformed, the conductivity is poor, and the service life of the cable is shortened.

As a preferable technical scheme of the utility model, the waterproof layer is made of polyethylene, so that the service life of the cable can be prolonged, the polyethylene has excellent low-temperature resistance, and the normal use of the cable can be ensured in cold weather.

As a preferred technical scheme of the utility model, the anti-freezing layer is made of electric tracing heat and is annularly wrapped on the outer surface of the flame-retardant layer, so that the electric tracing heat can be electrified when the surface of the cable is frozen, the cable achieves the deicing effect, and the electric tracing heat is suitable for long-time use and has long service life.

As a preferred embodiment of the present invention, the flame-retardant layer is made of a silicone material, so that the service life of the cable can be increased by the characteristics of the silicone, the silicone has excellent heat resistance and excellent water repellency, and the silicone is also a stable electric insulating material.

As a preferred technical scheme of the utility model, the heat-insulating layer is made of asbestos, and the heat-insulating layer is wrapped on the outer surfaces of the fixing frame and the copper wire, so that the cable has the characteristic of heat insulation through the characteristics of the asbestos, the cable can not be frozen in a cold environment, and the cable can be normally electrified.

Compared with the prior art, the utility model has the following beneficial effects:

1. the cable sleeve is provided with the water-resisting layer, the anti-freezing layer, the heat-insulating layer and the like, so that the anti-freezing effect is good, the cable sleeve is waterproof, water cannot permeate into the cable, the cable cannot be normally used, the water-resisting layer has good low-temperature resistance, the cable can be normally used in a cold environment, meanwhile, the anti-freezing layer is arranged to heat the cable, the surface of the cable sleeve cannot be frozen, the service life of the cable is prolonged, the copper wire is always kept in a proper temperature environment, the cable is better protected by the flame-proof layer, and when the anti-freezing layer generates high temperature, the flame-proof layer is used for isolating the copper wire, so that the copper wire is always kept at a proper temperature, and the anti-freezing effect is achieved.

2. The fixing frame and the copper wires are arranged to support the cable, the surface of the cable can be frozen in a cold environment, the copper wires are sequentially clamped around the fixing frame by the fixing frame, and the fixing frame is made of soft rubber materials, so that the cable can be better supported to be bent to a greater extent, and the cable can be supported.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the overall appearance of the structure of the present invention;

FIG. 4 is a schematic diagram of the structure of the utility model for the adaptation of the copper wire fixing frame;

fig. 5 is a schematic view of the fixing frame of the present invention.

In the figure: 1. a cable cover; 2. a water barrier layer; 3. an anti-freezing layer; 4. a flame-retardant layer; 5. a heat-insulating layer; 6. a fixed mount; 7. and (3) copper wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the cable with good anti-freezing effect provided by the utility model comprises a heat insulation layer 5, wherein a fire insulation layer 4 wraps the outer surface of the heat insulation layer 5, an anti-freezing layer 3 wraps the outer surface of the fire insulation layer 4, a water barrier layer 2 wraps the outer surface of the anti-freezing layer 3, and a cable sleeve 1 wraps the outer surface of the water barrier layer 2.

Wherein, the inside parcel of heat preservation 5 has mount 6, and the angle such as annular around mount 6 is provided with four copper wires 7, and the design prevents rotatory when the cable installation like this, and the wrench movement leads to the copper wire 7 in the cable to take place the winding, makes the cable warp, and electric conductivity is not good, reduces the life of cable.

Wherein, the water barrier 2 is made by the polyethylene material, and the design can increase the life of cable like this, and polyethylene has good low temperature resistant performance, can guarantee the normal use of cable in chilly weather.

The anti-freezing layer 3 is made of electric tracing heat, the anti-freezing layer 3 is wrapped on the outer surface of the flame-proof layer 4 in an annular mode, the electric tracing heat can be electrified when the surface of the cable is frozen, the cable achieves the deicing effect, the electric tracing heat is suitable for being used for a long time, and the service life is long.

The flame-retardant layer 4 is made of a silicone material, so that the service life of the cable can be prolonged by the characteristics of the silicone, the silicone has excellent heat resistance and excellent water repellency, and the silicone is also a stable electric insulating material.

Wherein, heat preservation 5 is made by the asbestos material, and heat preservation 5 wraps up in the surface of mount 6 and copper wire 7, can pass through the asbestos characteristic like this, makes the cable have heat retaining characteristics, can make the cable can not freeze like this in chilly environment, can make the normal circular telegram of cable.

The working principle and the using process of the utility model are as follows:

the cable is in chilly environment, the surface can freeze, mount 6 with copper wire 7 joint in proper order respectively around mount 6, mount 6 is made for the flexible glue material, cable sheathing 1 has waterproof nature, can not permeate into water with the inside of cable, lead to the unable normal use of cable, water barrier 2 has good low temperature resistance, make the normal use of assurance cable under chilly environment, be provided with anti-icing layer 3 simultaneously and will heat the cable, make the surface that reaches cable sheathing 1 can not freeze, the life of cable has also been increased simultaneously, make copper wire 7 remain throughout in suitable temperature environment, separate and fire layer 4 will better protection cable, when anti-icing layer 3 produces the higher temperature, separate and fire layer 4 will cut off, make copper wire 7 remain suitable temperature throughout.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable that possesses good frozen effect of preventing frostbite, includes heat preservation (5), its characterized in that: the surface parcel of heat preservation (5) has fire barrier (4), the surface parcel of fire barrier (4) has anti-freezing layer (3), the surface parcel of anti-freezing layer (3) has water barrier (2), the surface parcel of water barrier (2) has cable sheathing (1).

2. The cable with good anti-freezing effect as claimed in claim 1, wherein: the heat-insulating layer (5) is wrapped by a fixing frame (6), and four copper wires (7) are annularly arranged around the fixing frame (6) at equal angles.

3. The cable with good anti-freezing effect as claimed in claim 1, wherein: the water-resisting layer (2) is made of polyethylene.

4. The cable with good anti-freezing effect as claimed in claim 1, wherein: the anti-freezing layer (3) is made of electric tracing, and the anti-freezing layer (3) is annularly wrapped on the outer surface of the flame-retardant layer (4).

5. The cable with good anti-freezing effect as claimed in claim 1, wherein: the flame-retardant layer (4) is made of a silica gel material.

6. The cable with good anti-freezing effect as claimed in claim 2, wherein: the heat-insulating layer (5) is made of asbestos materials, and the heat-insulating layer (5) is wrapped on the outer surfaces of the fixing frame (6) and the copper wires (7).