CN218274033U

CN218274033U - Polyvinyl chloride insulation polyvinyl chloride sheath power cable

Info

Publication number: CN218274033U
Application number: CN202222533979.1U
Authority: CN
Inventors: 董风忠
Original assignee: Qiqihar Shenjiang Cable Manufacturing Co ltd
Current assignee: Qiqihar Shenjiang Cable Manufacturing Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-10
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to an insulating polyvinyl chloride sheath power cable of polyvinyl chloride, including the conductor body, conductor body surface parcel has the insulating layer, conductor body surface is provided with the isolation layer, the inside fixedly connected with support body of isolation layer, the inside packing of support body has the filler, isolation layer surface parcel has the enhancement layer. This insulating polyvinyl chloride sheath power cable of polyvinyl chloride, through setting up at the inside expelling parasite cartridge bag that sets up of protecting the frame, distribute away the smell through the air vent, thereby give the ability of cable expelling parasite protection against insects, avoid it to receive the problem that the mosquito gnaws and bite the back and lead to damaging, can fix the conductor body through setting up the setting of filler, make three conductor body be the stable state, it is more stable when taking place to tumble or other circumstances, the enhancement layer comprises the winding of copper wire multilayer simultaneously, the tensile strength of cable has been strengthened, the restrictive coating is insulating polyvinyl chloride material, thickness is 8-10mm, sound construction and insulating nature are good.

Description

Polyvinyl chloride insulation polyvinyl chloride sheath power cable

Technical Field

The utility model relates to a power cable technical field specifically is an insulating polyvinyl chloride sheath power cable of polyvinyl chloride.

Background

The power cable has been used for centuries, until 1879, the inventor of the united states wrapped jute around a copper rod and penetrated it into an iron pipe, and then filled with an asphalt mixture to make a cable, he laid this cable in new york, started underground transmission, in the next year, the british karnland invented asphalt impregnated paper insulated power cable, 1889, the british s s.z, frank laid 10 kv oil impregnated paper insulated cables between london and delford, 1908, built a 20 kv cable network in the uk, and the power cable was used more and more widely, in 1911, germany laid into a 60 kv high voltage cable, started to develop a high voltage cable, in 1913, german m.

The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater, but most of the existing power cables are single in functionality and only have good insulation effect, and in the using process, the problems of water seepage, electric leakage, corrosion, electric leakage and the like can occur, and most seriously, mice are bitten by the mice to cause cable damage, so that the current power cable manufacturers are dedicated to producing the power cables with various functions to be suitable for different places, and therefore, the polyvinyl chloride insulation polyvinyl chloride sheath power cable is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an insulating polyvinyl chloride sheath power cable of polyvinyl chloride possesses advantages such as the practicality is strong, the protective effect is good, has solved the problem of current power cable functional singleness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating polyvinyl chloride sheath power cable of polyvinyl chloride, including the conductor body, conductor body surface parcel has the insulating layer, the conductor body surface is provided with the insulating layer, the inside fixedly connected with support body of insulating layer, the inside packing of support body has the filler, insulating layer surface parcel has the enhancement layer, enhancement layer surface parcel has the shielding layer, shielding layer surface parcel has the restrictive coating, restrictive coating surface fixed connection has the fixed block, fixed block surface fixed connection has the elasticity fastener, the restrictive coating surface is provided with protects the frame, protect the inside air vent of having seted up of frame, protect the frame surface and seted up the draw-in groove, protect the inside expelling parasite cartridge bag that is provided with of frame.

Further, the conductor body is located inside the filler, and the frame body divides the filler into three equal parts.

Furthermore, the thickness of the isolation layer is 2-4mm, and the thickness of the reinforcing layer is 6-8mm.

Furthermore, a plurality of radiating holes are formed in the outer surface of the shielding layer, and the cross sections of the radiating holes are circular.

Furthermore, the material of the sheath layer is an insulating polyvinyl chloride material, and the thickness of the sheath layer is 8-10mm.

Furthermore, the section of the elastic clamping piece is rectangular, the section of the clamping groove is rectangular, and the elastic clamping piece is movably connected inside the clamping groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this insulating polyvinyl chloride sheath power cable of polyvinyl chloride, through setting up the expelling parasite cartridge bag in protecting the inside setting of frame, distribute away smell through the air vent, thereby give the ability of cable expelling parasite protection against insects, avoid it to receive the problem that leads to the damage after the mosquito gnaws and eats, can fix the conductor body through setting up the setting of filler, make three conductor body be the steady state, it is more stable when taking place to tumble or other circumstances, the enhancement layer comprises the winding of copper wire multilayer simultaneously, the tensile strength of cable has been strengthened, the restrictive coating is insulating polyvinyl chloride material, thickness is 8-10mm, sound construction and insulating nature are good.

Drawings

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

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is a side cross-sectional view of the shielding layer of the present invention.

In the figure: 1 conductor body, 2 insulating layers, 3 fillers, 4 support bodies, 5 isolating layers, 6 reinforcing layers, 7 shielding layers, 8 jacket layers, 9 heat dissipation holes, 10 fixing blocks, 11 elastic clamping pieces, 12 protection frames, 13 clamping grooves, 14 air holes and 15 insect expelling medicine bags.

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. 1-3, the power cable with pvc insulation and pvc sheath in the present embodiment includes a conductor body 1, an insulation layer 2 is wrapped on an outer surface of the conductor body 1, an insulation layer 5 is disposed on an outer surface of the conductor body 1, and a thickness of the insulation layer 5 is 2-4mm. Isolation layer 5 inside fixedly connected with

support body

4, 4 inside packings of support body have filler 3, and conductor body 1 is located inside filler 3, and support body 4 falls into the trisection with filler 3, can fixed conductor body 1 through the setting that sets up filler 3 for three conductor body 1 is steady state, makes it more stable when taking place to fall down or other circumstances.

The outer surface of the isolation layer 5 is wrapped with a reinforcing layer 6, the thickness of the reinforcing layer 6 is 6-8mm, the reinforcing layer 6 is formed by winding a plurality of layers of copper wires, and the tensile capacity of the cable is enhanced. 6 surface parcel of enhancement layer has shielding layer 7, and a plurality of louvre 9 has been seted up to shielding layer 7 surface, and louvre 9 cross sectional shape is circular, through setting up louvre 9, can make power cable's radiating effect better. The outer surface of the shielding layer 7 is wrapped with a sheath layer 8, the material of the sheath layer 8 is an insulating polyvinyl chloride material, and the thickness of the sheath layer 8 is 8-10mm. 8 outer fixed surface of restrictive coating is connected with

fixed block

10, 10 outer fixed surface of fixed block is connected with

elasticity fastener

11, 8 outer surfaces of restrictive coating are provided with protects frame 12, protect the inside air vent 14 of having seted up of frame 12, protect frame 12 surface and seted up draw-in groove 13, protect the inside expelling parasite cartridge bag 15 that is provided with of

frame

12, 11 cross sectional shapes of elasticity fastener are the rectangle, draw-in groove 13 cross sectional shapes is the rectangle, 11 swing joint of elasticity fastener are inside draw-in groove 13, when needs are changed expelling parasite cartridge bag 15, can dismantle frame 12 from the power cable surface, it can to change expelling parasite cartridge bag 15.

The working principle of the above embodiment is as follows:

this insulating polyvinyl chloride sheath power cable of polyvinyl chloride, through setting up at the inside expelling parasite cartridge bag 15 that sets up of frame 12, distribute away the smell through air vent 14, thereby give the ability of cable expelling parasite protection against insects, avoid it to receive the problem that the mosquito gnaws and leads to damaging after eating, setting up through setting up filler 3 can fixed conductor body 1, make three conductor body be the stable state, it is more stable when taking place to tumble or other circumstances to make it, the enhancement layer comprises the winding of copper wire multilayer simultaneously, the tensile strength of cable has been strengthened, restrictive coating 8 is insulating polyvinyl chloride material, thickness is 8-10mm, sound construction and insulating nature are good.

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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an insulating polyvinyl chloride sheath power cable of polyvinyl chloride, including conductor body (1), its characterized in that: the utility model discloses a conductor body, including conductor body (1), insulating layer (2) wrap, conductor body (1) surface is provided with insulating layer (5), insulating layer (5) inside fixedly connected with support body (4), support body (4) inside packing has filler (3), insulating layer (5) surface wrapping has enhancement layer (6), enhancement layer (6) surface wrapping has shielding layer (7), shielding layer (7) surface wrapping has restrictive coating (8), restrictive coating (8) surface fixedly connected with fixed block (10), fixed block (10) surface fixedly connected with elasticity fastener (11), restrictive coating (8) surface is provided with protects frame (12), protect frame (12) inside air vent (14) have been seted up, protect frame (12) surface and seted up draw-in groove (13), protect frame (12) inside insect repellant cartridge bag (15) of being provided with.

2. The polyvinyl chloride insulated polyvinyl chloride jacketed power cable of claim 1, wherein: the conductor body (1) is located inside the filler (3), and the frame body (4) divides the filler (3) into three equal parts.

3. The polyvinyl chloride insulated polyvinyl chloride jacketed power cable of claim 1, wherein: the thickness of the isolation layer (5) is 2-4mm, and the thickness of the reinforcing layer (6) is 6-8mm.

4. The polyvinyl chloride insulated polyvinyl chloride jacketed power cable of claim 1, wherein: a plurality of radiating holes (9) are formed in the outer surface of the shielding layer (7), and the cross sections of the radiating holes (9) are circular.

5. The polyvinyl chloride insulated polyvinyl chloride sheathed power cable according to claim 1, wherein: the material of the sheath layer (8) is an insulating polyvinyl chloride material, and the thickness of the sheath layer (8) is 8-10mm.

6. The polyvinyl chloride insulated polyvinyl chloride sheathed power cable according to claim 1, wherein: the elastic clamping piece (11) is rectangular in cross section, the clamping groove (13) is rectangular in cross section, and the elastic clamping piece (11) is movably connected inside the clamping groove (13).