CN211319780U

CN211319780U - Anti-termite and anti-rat electric wire and cable

Info

Publication number: CN211319780U
Application number: CN201922408674.6U
Authority: CN
Inventors: 谷晓杰
Original assignee: Tianshan Electric Deyang Co ltd
Current assignee: Tianshan Electric Deyang Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-08-21
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a protection against rodents ant prevention wire and cable, including cable body and fixed knot structure, the cable body includes overcoat layer, armor, water blocking layer, shielding layer and cable chipware etc. and the cable body sets gradually insulating layer, cable chipware, shielding layer, water blocking layer, armor and overcoat layer from inside to outside, the cable chipware uses cable body center to be provided with six groups as centre of a circle annular array, the armor periphery is provided with the outstanding cooperation piece of a plurality of groups, the cooperation piece is crisscross the setting on armor surface, the overcoat layer outer wall is paintd the protection against rodents ant coating, fixes through fixed knot structure between two sets of cable bodies. This prevent ant protection against rodents wire and cable, reasonable in design can play fine protection against ants protection against rodents's effect, can avoid the cable to appear in disorder when generally establishing simultaneously, and the condition of not being convenient for maintain takes place, is fit for using widely.

Description

Anti-termite and anti-rat electric wire and cable

Technical Field

The utility model belongs to the technical field of electric wire and cable, concretely relates to prevent ant protection against rodents electric wire and cable.

Background

Most of power cables are laid underground, and the underground cables need to consider the safety of cable operation. The cable used in rainy and rat-ant environments in south of China often has the phenomenon that termites and rats bite the exposed cable, and water molecules invade the inside of the cable, which can cause serious damages such as short circuit, performance reduction, service life shortening and the like to the cable.

The existing electric wire and cable has poor function of preventing termite and mouse, can not well protect the cable, and is easy to have the condition of cable disorder and the like when the cable is arranged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent ant protection against rodents wire and cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ant-proof and rat-proof electric wire and cable comprises a cable body and a fixing structure, wherein the cable body comprises an outer sleeve layer, an armor layer, a water-resistant layer, a shielding layer, a cable core piece and the like, and the cable body is provided with an insulating layer, a cable core piece, a shielding layer, a water-resistant layer, an armor layer and an outer sleeve layer from inside to outside in sequence, the cable core pieces are arranged in an annular array by taking the center of the cable body as the circle center, the outer edges of the cable core pieces are wrapped and sleeved with bearing layers with elliptic columnar structures, the pressure bearing layer is embedded in the insulating layer, the shielding layer is of a net structure, a plurality of groups of tensile ropes are arranged in the water resisting layer in an annular array by taking the center of the water resisting layer as a circle center, a plurality of groups of protruding matching blocks are arranged at the outer edge of the armor layer, the matching blocks are arranged on the surface of the armor layer in a staggered manner, the outer wall of the outer sleeve layer is coated with a rat-proof and ant-proof coating, and the two groups of cable bodies are fixed through a fixing structure.

Preferably, the fixed knot constructs including fixed block and grafting piece, the fixed block symmetry is provided with the both sides of cable body, dig the channel that is equipped with the indent on the fixed block, the grafting piece is bar structure, and the both sides of plugboard seted up with channel complex slider, the slider slides and sets up in the channel.

Preferably, the upper sliding block of the insertion plate is vertically drilled with an insertion hole, the fixed block is drilled with a matching hole matched with the insertion hole, and the insertion hole and the matching hole are provided with a plug pin in an insertion manner.

Preferably, the water blocking layer is formed by weaving a plurality of groups of water blocking ropes and water blocking yarns in a net shape, activated carbon particles are filled in gaps of the water blocking layer, the tensile ropes are formed by weaving nylon ropes and metal nets in a combined mode, and the tensile ropes extend along the length direction of the cable body.

Preferably, the cable core member is a metal conductor formed by twisting a plurality of groups of exposed wires, an inner liner layer is arranged on the outer side edge of the cable core member, and the inner liner layer is a polyethylene liner.

The utility model discloses a technological effect and advantage: this prevent ant protection against rodents electric wire, through scribbling the cooperation of establishing between the overcoat, can carry out preliminary dispersion to termite and mouse through the interference of smell, avoid gnawing the cable, armor through setting up, can carry out secondary interference to termite and mouse, through setting up the fixed knot structure between two sets of cables, fixed block and grafting piece and the cooperation between the bolt in the fixed knot structure, can handle the multiunit wire rod side by side at the winding displacement in-process, and then avoid appearing the crisscross scheduling problem of cable winding displacement and take place, be not convenient for overhaul. This prevent ant protection against rodents wire and cable, reasonable in design can play fine protection against ants protection against rodents's effect, can avoid the cable to appear in disorder when generally establishing simultaneously, and the condition of not being convenient for maintain takes place, is fit for using widely.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top view of the armor of the present invention after deployment;

fig. 4 is a schematic structural diagram of the plugging block of the present invention.

In the figure: the cable comprises a cable body 1, a rat-proof and ant-proof coating 2, an outer jacket layer 3, an armor layer 4, a matching block 41, a water-proof layer 5, a tensile rope 6, a shielding layer 7, an insulating layer 8, a pressure-bearing layer 9, a cable core member 10, a fixing structure 11, a fixing block 12, an inserting block 13, an inserting hole 131 and an inserting pin 14.

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.

The utility model provides a termite-proof and rat-proof electric wire and cable as shown in figures 1-4, which comprises a cable body 1 and a fixed structure 11, wherein the cable body 1 comprises an outer sheath layer 3, an armor layer 4, a water-resistant layer 5, a shielding layer 7, a cable core member 10 and the like, the cable body 1 is sequentially provided with an insulating layer 8, a cable core member 10, a shielding layer 7, a water-resistant layer 5, an armor layer 4 and an outer sheath layer 3 from inside to outside, the cable core member 10 is provided with six groups by taking the center of the cable body 1 as a circle center annular array, the outer edge of the cable core member 10 is wrapped with a bearing layer 9 which is provided with an oval columnar structure, the bearing layer 9 is embedded in the insulating layer 8, the shielding layer 7 is of a reticular structure, a plurality of groups of tensile ropes 6 are arranged inside the water-resistant layer 5 by taking the center of the water-resistant layer 5 as the circle center annular array, the, the matching blocks 41 are arranged on the surface of the armor layer 4 in a staggered mode, the outer wall of the outer jacket layer 3 is coated with the rat-proof and ant-proof coating 2, the rat-proof and ant-proof coating 2 is a compound coating which can play a role in rat-proof and ant-proof for cyclohexane phthalein amines and organic tin, and the two groups of cable bodies 1 are fixed through the fixing structure 11.

Specifically, fixed knot constructs 11 including fixed block 12 and grafting piece 13, fixed block 12 symmetry is provided with the both sides of cable body 1, dig the channel that is equipped with the indent on fixed block 12, grafting piece 13 is bar structure, and the both sides of plugboard seted up with channel complex slider, the slider slides and sets up in the channel.

Specifically, a plug hole 131 is vertically drilled in the upper sliding block of the plug board, a matching hole matched with the plug hole 131 is drilled in the fixed block 12, and a plug 14 is installed at the plug hole 131 and the matching hole in a plug-in mode.

Specifically, the water blocking layer 5 is that a plurality of groups block water the rope and the yarn that blocks water is netted weaving and forms, and the space department of water blocking layer 5 has filled the active carbon granule, and water blocking layer 5 can carry out fine isolation to moisture, tensile rope 6 is woven for nylon rope and metal mesh combination and forms, tensile rope 6 extends along the length direction of cable body 1.

Specifically, the cable core 10 is a metal conductor formed by twisting a plurality of groups of exposed wires, an inner liner is arranged on the outer side edge of the cable core 10, the inner liner is a polyethylene liner, the water absorption performance of the polyethylene liner is poor, and the cable core 10 can be well prevented from contacting with water.

Specifically, this prevent ant protection against rodents wire and cable, when laying, with two sets of cable body 1 side by side, peg graft the plugboard and fix in the fixed block 12 of two sets of cable body 1, peg graft simultaneously and fix the spliced eye 131 department at two sets of spliced eyes 13, and then carry out fine fixing to spliced eyes 13, and then avoid the circuit in disorder at laying the circuit in-process, the bearing layer 9 and the shielding layer 7 that set up inside can carry out fine pressure-bearing to the cable and handle, the cooperation between rat protection against rodents coating 2 and the armor 4 on the overcoat layer 3, can be fine place termite and mouse and gnaw and sting, and then the damage of avoiding the cable to be qualified for the next round of competitions of fine degree, service life is improved. This prevent ant protection against rodents wire and cable, reasonable in design can play fine protection against ants protection against rodents's effect, can avoid the cable to appear in disorder when generally establishing simultaneously, and the condition of not being convenient for maintain takes place, is fit for using widely.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a prevent ant protection against rodents wire and cable, includes cable body (1) and fixed knot structure (11), its characterized in that: the cable comprises a cable body (1) and is characterized in that the cable body (1) comprises an outer sleeve layer (3), an armor layer (4), a water-resistant layer (5), a shielding layer (7), a water-resistant layer (5), the armor layer (4) and an outer sleeve layer (3) and the like, wherein the cable body (1) is sequentially provided with an insulating layer (8), the cable core (10), the shielding layer (7), the water-resistant layer (5), the armor layer (4) and the outer sleeve layer (3) from inside to outside, the cable core (10) is provided with six groups of annular arrays by taking the center of the cable body (1) as a circle center, the outer edge of the cable core (10) is respectively wrapped and sleeved with a bearing layer (9) with an oval columnar structure, the bearing layer (9) is embedded in the insulating layer (8), the shielding layer (7) is of a reticular structure, a plurality of groups of tensile ropes (6) are arranged in the water-resistant layer (5) by taking, the matching blocks (41) are arranged on the surface of the armor layer (4) in a staggered mode, the outer wall of the outer sleeve layer (3) is coated with the rat-proof and ant-proof coating (2), and the two groups of cable bodies (1) are fixed through the fixing structure (11).

2. The ant-proof and rat-proof electric wire and cable according to claim 1, wherein: fixed knot constructs (11) including fixed block (12) and grafting piece (13), fixed block (12) symmetry is provided with the both sides of cable body (1), dig the channel that is equipped with the indent on fixed block (12), grafting piece (13) are bar structure, and the both sides of plugboard seted up with channel complex slider, the slider slides and sets up in the channel.

3. The ant-proof and rat-proof electric wire and cable according to claim 2, wherein: the plug board upper sliding block is vertically drilled with a plug hole (131), the fixed block (12) is drilled with a matching hole matched with the plug hole (131), and the plug hole (131) and the matching hole are provided with a plug pin (14) in a plug-in mode.

4. The ant-proof and rat-proof electric wire and cable according to claim 1, wherein: the waterproof layer (5) is that a plurality of groups of ropes that block water and the yarn that blocks water are netted and weave and form, and the space department of waterproof layer (5) has filled the active carbon granule, tensile rope (6) are nylon rope and metal mesh combination and weave and form, the length direction of tensile rope (6) along cable body (1) extends.

5. The ant-proof and rat-proof electric wire and cable according to claim 1, wherein: the cable core member (10) is a metal conductor formed by twisting a plurality of groups of exposed wires, an inner liner is arranged on the outer side edge of the cable core member (10), and the inner liner is a polyethylene inner liner.