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Rat and ant repelling cable and processing method thereof

A processing method and rodent repelling technology, applied in cables, power cables, communication cables, etc., can solve problems such as damage to the surface of optical cables, and achieve the effect of precise and efficient feeding

Pending Publication Date: 2022-07-29
HANGZHOU FUTONG ELECTRIC WIRE & CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing rodent-proof optical cables are passive structures, such as a cable with a built-in rodent repellant, which can emit the rodent-repellent agent only when it is bitten by rat ants. At this time, the surface of the optical cable has been seriously damaged.

Method used

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  • Rat and ant repelling cable and processing method thereof
  • Rat and ant repelling cable and processing method thereof
  • Rat and ant repelling cable and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] like Figures 1 to 7 As shown in the figure, a rodent repellent cable includes a cable body 1, a rodent repellent layer 2 and an outer sheath layer 3 sequentially arranged from the inside to the outside; the outer side of the cable body 1 has an inner sheath layer 4, The outer sidewall of the sleeve layer 4 has annular grooves 5 arranged at intervals; the rat repellent layer 2 includes a partition ring 6 installed on the annular clip groove 5, a foam material 16 located between two adjacent partition rings 6, and a The rodent and ant repellent agent in the foam material 16; the outer sheath layer 3 has a plurality of rodent and ant repellent sections 7, the rodent repellent section is located between the corresponding two partition rings 6, and the outer side wall of the rodent repellent section has feeding holes 8. Cover the plug 9 of the feeding hole 8 and the rat ant repelling groove 10 . The feeding hole 8 runs through the outer sheath layer 3 or is adjacent to the ...

Embodiment 2

[0057] like Figure 8 , 9 As shown in FIG. 10 , the difference between this embodiment and Embodiment 1 is that an elastic portion 14 is fixed on the outer side wall of the semi-circular ring 11 . The provision of the elastic portion 14 can prevent the foamed materials 16 at adjacent ends from communicating with each other as much as possible when the foamed material 16 is extruded. Specifically, when the foamed material 16 is extruded, the outer diameter of the foamed material 16 is smaller than that of the elastic portion. 14 outside diameter.

[0058] In this embodiment, the cross section of the elastic portion 14 is triangular.

[0059] In this embodiment, the outer edge of one end surface of the semi-circular ring 11 has a chamfer 15 . Setting the chamfer 15 facilitates the positioning of the extrusion tooling and the isolation ring, and enables the isolation ring to pass through the extrusion tooling better and more accurately.

[0060] This embodiment also discloses...

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Abstract

The invention discloses a rat and ant repelling cable and a processing method thereof, and the rat and ant repelling cable comprises a cable body, a rat repelling layer and an outer sheath layer which are sequentially arranged from inside to outside. The outer side of the cable body is provided with an inner sheath layer, and the outer side wall of the inner sheath layer is provided with annular clamping grooves which are arranged at intervals. The rat repelling layer comprises separation rings installed on the annular clamping grooves, foaming materials located between every two adjacent separation rings and rat and ant repelling agents filled in the foaming materials. The outer sheath layer is provided with a plurality of rat and ant repelling sections, the rat and ant repelling sections are located between the two corresponding separation rings, the outer side wall of each rat and ant repelling section is provided with a material supplementing hole, a plug covering the material supplementing hole and a rat and ant repelling groove, and the material supplementing holes penetrate through the outer sheath layer or are close to the inner side wall of the outer sheath layer. According to the rat and ant repelling cable, the separation rings can be conveniently installed and fixed through the annular clamping grooves, and the rat repelling layer can be divided into a plurality of independent areas which are not communicated with one another through the separation rings.

Description

technical field [0001] The invention relates to the field of cables, in particular to a rodent repellent cable and a processing method thereof. Background technique [0002] Most of the existing rodent-proof optical cables are passive structures, such as a cable with built-in rodent repellent, which can emit rodent-repelling agent only when bitten by rodent ants, and the surface of the optical cable has been seriously damaged. SUMMARY OF THE INVENTION [0003] In view of the above problems, the present invention proposes a rodent repellent cable and a processing method thereof. [0004] The technical scheme adopted by the present invention is as follows: [0005] A rodent-repelling ant cable, comprising a cable body, a rodent-repelling layer and an outer sheath layer sequentially arranged from the inside to the outside; the outer side of the cable body has an inner sheath layer, and the outer side wall of the inner sheath layer has an inner sheath layer. an annular clamp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/17H01B7/18H01B9/00H01B11/22H01B13/22H01B13/24G02B6/44A01M29/12
CPCH01B7/17H01B13/22H01B13/24H01B9/005H01B11/22H01B7/1805G02B6/443A01M29/12
Inventor 寿荣王华锋
Owner HANGZHOU FUTONG ELECTRIC WIRE & CABLE
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