CN211319799U

CN211319799U - Safe and environment-friendly low-voltage cable

Info

Publication number: CN211319799U
Application number: CN202020094752.XU
Authority: CN
Inventors: 吴善同
Original assignee: Sichuan Tower Cable Winding Wire Co ltd
Current assignee: Sichuan Tapai Cable Group Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-08-21
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a safe environmental protection low tension cable, including insulating around band and inner liner, insulating packing has outer filler around the inboard packing in band, the medial surface of inner liner is pasted and is connected on insulating lateral surface around the band, the outside of environmental protection insulating strip is provided with fire-retardant area, and the outside in fire-retardant area is provided with the dampproofing tape, the outside in dampproofing tape has coiled the surrounding tape, and the even fixedly connected with protection against rodents needle bar of lateral surface in surrounding tape, the lateral surface of protection against rodents needle bar has coiled the bearing area, and the outside of bearing the area is provided with the oversheath to angle fixedly connected with parting bead such as the medial surface of oversheath. This safe and environment-friendly low-voltage cable utilizes environmental protection insulating strip to separate the magnetism, avoids influencing each other between the galvanized steel wire armour monomer, utilizes fire-retardant area and dampproof band to slow down the harm of external moisture and fire to this cable, improves through protection against rodents needle bar and protection against insects medicine and prevents ant and protection against rodents effect.

Description

Safe and environment-friendly low-voltage cable

Technical Field

The utility model relates to the technical field of cables, specifically a safe and environment-friendly low-voltage cable.

Background

The cable is used for power transmission and plays an extremely important role in life, when low voltage electricity needs to be transmitted, the low voltage cable is used, and in order to respond to environmental protection requirements, the cable is generally made of renewable resources, so that the damage to the environment is less.

The existing safe and environment-friendly low-voltage cable is provided with zinc steel wire armors inside the cable for improving the compression resistance, but the zinc steel wire armors are attached to each other, cannot isolate magnetism, interfere current transmission, damage to the cable is easily caused by external moisture and fire, and the termite and rat prevention effect is poor, so that the safe and environment-friendly low-voltage cable is provided, and the problem provided in the scheme is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe and environment-friendly low-voltage cable to current safe and environment-friendly low-voltage cable that proposes in solving above-mentioned background art sets up zinc steel wire armour in the cable is inside for improving compressive property, nevertheless laminates each other between the zinc steel wire armour monomer, can't separate the magnetism, interference current's transmission, external moisture and fire easily cause the harm to the cable, prevent the ant and prevent the relatively poor problem of mouse effect.

In order to achieve the above object, the utility model provides a following technical scheme: a safe environment-friendly low-voltage cable comprises an insulating wrapping tape and an inner liner layer, wherein the inner side of the insulating wrapping tape is filled with an outer filler, the inner side of the outer filler is provided with an insulating sleeve, and the inside of the insulating sleeve is filled with filler, the inner side surface of the lining layer is stuck and connected on the outer side surface of the insulating wrapping tape, and the outer side of the lining layer is provided with an environment-friendly insulating strip and galvanized steel wire armor, and the outer side surface of the galvanized steel wire armor is coated with an anticorrosive layer, the outer side of the environment-friendly insulating strip is provided with a flame retardant belt, and the outer side of the flame-retardant belt is provided with a damp-proof belt, the outer side of the damp-proof belt is coiled with an enclosure belt, the outer side surface of the enclosure belt is uniformly and fixedly connected with a ratproof needle rod, the outer side surface of the ratproof needle rod is coiled with a bearing belt, and the outer side of the bearing belt is provided with an outer sheath, and the inner side surface of the outer sheath is fixedly connected with a separation strip at equal angles.

Preferably, the insulating sleeve is distributed on the inner side of the insulating wrapping tape at equal angles, and the core bodies are uniformly distributed in the insulating sleeve.

Preferably, the environment-friendly insulating strips and the galvanized steel wire armor are distributed on the outer side of the lining layer at equal angles, and the environment-friendly insulating strips and the galvanized steel wire armor are arranged in a staggered mode.

Preferably, the connection mode of the moisture-proof belt and the flame-retardant belt is sticking connection, and the inner side surface of the surrounding belt is tightly attached to the outer side surface of the moisture-proof belt.

Preferably, the distance between the bearing belt and the surrounding belt is equal to the length of the ratproof needle rod, and the longitudinal section of the ratproof needle rod is of a triangular structure.

Preferably, the insect-proof drug is filled between the bearing belt and the outer sheath, and the outer sheath is connected with the bearing belt in a sticking way through the separation strip.

Compared with the prior art, the beneficial effects of the utility model are that: according to the safe environment-friendly low-voltage cable, the environment-friendly insulating strips are used for isolating magnetism, the galvanized steel wire armor monomers are prevented from being influenced with each other, the flame-retardant tape and the moisture-proof tape are used for retarding the damage of external moisture and fire to the cable, and the rat-proof and rat-proof effects are improved through the rat-proof needle rod and the insect-proof agent;

1. the environment-friendly galvanized steel wire armor is separated by the environment-friendly insulating strips, plays a role in magnetism isolation and avoids mutual influence among galvanized steel wire armor monomers;

2. the cable is provided with a flame-retardant belt and a moisture-proof belt, the core body in the inner lining layer is protected by the flame-retardant belt made of asbestos and the moisture-proof belt made of polypropylene, and the damage of external moisture and fire to the cable is relieved;

3. the termite and rat preventing needle rod is provided with a rat preventing needle rod and an insect preventing medicine, termites or rats are killed by using the insect preventing medicine, and the rats are injured by using the sharp end at the outer end of the rat preventing needle rod, so that the termite and rat preventing effects are improved.

Drawings

FIG. 1 is a schematic view of the overlooking and sectioning structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is the schematic view of the connection structure of the enclosure belt and the damp-proof belt of the present invention.

In the figure: 1. insulating wrapping tape; 2. an outer filler; 3. an insulating sleeve; 4. an inner filler; 5. a core body; 6. an inner liner layer; 7. an environment-friendly insulating strip; 8. galvanized steel wire armor; 9. an anticorrosive layer; 10. a flame retardant tape; 11. a moisture barrier tape; 12. a surrounding belt; 13. a ratproof needle rod; 14. a carrying belt; 15. an insect repellent; 16. an outer sheath; 17. a dividing strip.

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. 1-4, the present invention provides a technical solution: a safe environment-friendly low-voltage cable comprises an insulating wrapping tape 1, an outer filler 2, an insulating sleeve 3, an inner filler 4, a core body 5, an inner liner 6, an environment-friendly insulating strip 7, galvanized steel wire armors 8, an anticorrosive coating 9, a flame-retardant tape 10, a damp-proof tape 11, a wrapping tape 12, a ratproof needle rod 13, a bearing tape 14, insect-proof medicines 15, an outer sheath 16 and a partition strip 17, wherein the inner side of the insulating wrapping tape 1 is filled with the outer filler 2, the inner side of the outer filler 2 is provided with the insulating sleeve 3, the inner side of the insulating sleeve 3 is filled with the inner filler 4, the inner side of the inner liner 6 is pasted and connected on the outer side of the insulating wrapping tape 1, the outer side of the inner liner 6 is provided with the environment-friendly insulating strip 7 and the galvanized steel wire armors 8, the outer side of the galvanized steel wire armors 8 is coated with the anticorrosive coating 9, the outer side of the environment-friendly insulating strip 7, an enclosing belt 12 is coiled outside the moisture-proof belt 11, the outer side surface of the enclosing belt 12 is uniformly and fixedly connected with a rat-proof needle rod 13, a bearing belt 14 is coiled outside the rat-proof needle rod 13, an outer sheath 16 is arranged outside the bearing belt 14, and the inner side surface of the outer sheath 16 is fixedly connected with a partition strip 17 at an equal angle;

as shown in fig. 1, 2 and 3, the insulating sleeve 3 is distributed on the inner side of the insulating wrapping tape 1 at equal angles, the core 5 is uniformly distributed in the insulating sleeve 3, the core 5 is used for transmitting electric energy, the environment-friendly insulating strip 7 and the galvanized steel wire armor 8 are distributed on the outer side of the lining layer 6 at equal angles, the environment-friendly insulating strip 7 and the galvanized steel wire armor 8 are arranged in a staggered manner, the environment-friendly insulating strip 7 is used for separating electromagnetism, the moisture-proof tape 11 is connected with the flame-retardant tape 10 in a sticking manner, and the inner side surface of the wrapping tape 12 is tightly attached to the outer side surface of the moisture-proof tape 11, so that the cable is stable in structure;

as shown in fig. 1 and 4, the distance between the receiving belt 14 and the surrounding belt 12 is equal to the length of the ratproof needle rod 13, the longitudinal section of the ratproof needle rod 13 is in a triangular structure, termites or rodents are injured by the ratproof needle rod 13, the insect-proof medicine 15 is filled between the receiving belt 14 and the outer sheath 16, the outer sheath 16 is connected with the receiving belt 14 in a sticking manner through the partition strip 17, and the outer sheath 16 is connected with the receiving belt 14 through the partition strip 17.

The working principle is as follows: when the safe environment-friendly low-voltage cable is used, firstly, when the cable is used, the pressure resistance of the cable is improved by using the galvanized steel wire armor 8, the galvanized steel wire armor 8 and the galvanized steel wire armor 8 are separated by the environment-friendly insulating strip 7 as shown in fig. 2 to play a role of magnetic isolation, the galvanized steel wire armor 8 is protected by using the anticorrosive layer 9 coated on the outer side surface of the galvanized steel wire armor 8, the safety performance of the galvanized steel wire armor 8 is improved, when the cable installation environment is a humid environment, the moisture of the external environment is isolated by using the moisture-proof belt 11 made of polypropylene fiber in fig. 1, and when the external environment has a fire, the damage of fire behavior to the core body 5 is relieved by using the flame-retardant belt 10 made of asbestos;

after the outer sheath 16 is bitten and broken by termites or rodents, the termites are killed by the vermin-proof agent 15, when the vermin-proof agent 15 is used up and the termites or the rodents damage the receiving belt 14, the rodents are bitten by the rodents through the vermin-proof needle rod 13 with the longitudinal section in a triangular structure, so that a series of operations of the safe and environment-friendly low-voltage cable are completed, and the content which is not described in detail in the description belongs to the prior art which is known by technicians in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a safe environmental protection low tension cable, includes insulating around band (1) and inner liner (6), its characterized in that: the insulation wrapping tape comprises an insulation wrapping tape (1), wherein an outer filler (2) is filled on the inner side of the insulation wrapping tape (1), an insulation sleeve (3) is arranged on the inner side of the outer filler (2), an inner filler (4) is filled in the insulation sleeve (3), the inner side surface of an inner liner (6) is connected to the outer side surface of the insulation wrapping tape (1) in a sticking mode, an environment-friendly insulation strip (7) and a galvanized steel wire armor (8) are arranged on the outer side of the inner liner (6), an anticorrosive layer (9) is coated on the outer side surface of the galvanized steel wire armor (8), a flame-retardant tape (10) is arranged on the outer side of the environment-friendly insulation strip (7), a damp-proof tape (11) is arranged on the outer side of the flame-retardant tape (10), a wrapping tape (12) is wound on the outer side of the damp-proof tape (11), a rat-proof needle rod (13) is uniformly and fixedly connected to the outer side, an outer sheath (16) is arranged on the outer side of the bearing belt (14), and a separating strip (17) is fixedly connected to the inner side surface of the outer sheath (16) at an equal angle.

2. A safe and environmentally friendly low voltage cable according to claim 1, wherein: the insulating sleeve (3) is distributed on the inner side of the insulating wrapping tape (1) at equal angles, and the core bodies (5) are uniformly distributed in the insulating sleeve (3).

3. A safe and environmentally friendly low voltage cable according to claim 1, wherein: the environment-friendly insulating strips (7) and the galvanized steel wire armor (8) are distributed on the outer side of the lining layer (6) at equal angles, and the environment-friendly insulating strips (7) and the galvanized steel wire armor (8) are arranged in a staggered mode.

4. A safe and environmentally friendly low voltage cable according to claim 1, wherein: the connection mode of the moisture-proof belt (11) and the flame-retardant belt (10) is sticking connection, and the inner side surface of the surrounding belt (12) is tightly attached to the outer side surface of the moisture-proof belt (11).

5. A safe and environmentally friendly low voltage cable according to claim 1, wherein: the distance between the bearing belt (14) and the surrounding belt (12) is equal to the length of the ratproof needle rod (13), and the longitudinal section of the ratproof needle rod (13) is of a triangular structure.

6. A safe and environmentally friendly low voltage cable according to claim 1, wherein: an insect-proof drug (15) is filled between the bearing belt (14) and the outer sheath (16), and the outer sheath (16) is connected with the bearing belt (14) in a sticking way through a separation strip (17).