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An anti-rodent and ant photoelectric composite cable

A photoelectric composite cable and rodent-proof technology, applied in the direction of communication cables, insulated cables, cables, etc., can solve the problems of easy loss of chemical liquid, action time, inconvenient addition of chemical liquid, etc., to improve the effect of rodent-proof and save materials , the effect of prolonging the action time

Active Publication Date: 2022-03-04
HANGZHOU FUTONG COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some existing photoelectric composite cables that use chemical liquid to control rats and ants have problems such as inconvenient addition of chemical liquid, easy loss of chemical liquid, and relatively short action time.

Method used

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  • An anti-rodent and ant photoelectric composite cable
  • An anti-rodent and ant photoelectric composite cable
  • An anti-rodent and ant photoelectric composite cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1 refers to figure 1 , figure 2 and Figure 4 , the embodiment of the present invention discloses a rodent-proof photoelectric composite cable, which includes a cable core and a sheath covering the outside of the cable core. The cable core includes a skeleton 8, an optical unit 1 and a conductive wire 7. Hole 82, the conductive wire 7 is installed in the through hole 82, the frame 8 is uniformly provided with a card slot 81 in the circumferential direction, the optical unit is installed in the card slot 81, and the sheath part includes an inner cladding layer 2 and a waterproof layer arranged in sequence from the inside to the outside 3. The microporous layer 4, the outer sealing layer 5 and the nylon sheath 6, the inner cladding layer 2 is coated on the outside of the cable core, and the upper and lower sides of the nylon sheath 6 are provided with a liquid storage part 51, and the end of the liquid storage part 51 Connected to the outer sealing layer 5, ...

Embodiment 2

[0036] Embodiment 2 refers to image 3 In the embodiment of the present invention, the channel 53 in the upper liquid storage part 51 is provided with a second liquid absorption part 42 for sucking the chemical liquid in the upper liquid storage chamber 52 into the microporous layer 4, and the chemical liquid includes positive A mixed solution of nonanoic acid vanillylamide and ethanol, all the other structures are the same as in Example 1.

Embodiment 3

[0037] Embodiment 3 refers to Figure 5 and Image 6 In the embodiment of the present invention, there are multiple liquid storage parts 51 located on the upper side of the nylon sheath 6 and multiple liquid storage parts 51 located on the lower side of the nylon sheath 6, and multiple liquid storage parts 51 on the same side are arranged at intervals. And the liquid storage part 51 on the upper side is matched with the liquid storage part 51 on the lower side one by one, and the end of the liquid storage part 51 is connected with the outer sealing layer 5 after passing through the nylon sheath 6. There are independent liquid storage chambers 52 and channels 53, each liquid storage part 51 is equipped with a plurality of liquid feeding pipes 54, and the nylon sheath 6 wraps the outer edge of the outer sealing layer 5 and the connection between the outer sealing layer 5 and the liquid storage part 51. Outside the joint, the rest of the structure is the same as in Embodiment 1....

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Abstract

The invention discloses a rodent-proof photoelectric composite cable, which comprises a cable core and a sheath part. Layer covering the outer side of the cable core, the upper and lower sides of the nylon sheath are provided with a liquid storage part, the end of the liquid storage part passes through the nylon sheath of the sheath part and is connected with the outer sealing layer, and the inside of the liquid storage part is provided with a storage part. There is a channel between the liquid chamber, the liquid storage chamber and the microporous layer, and the liquid storage part on the upper side has a liquid feeding pipe connected with the liquid storage chamber. The top of the liquid feeding pipe is detachably installed with a sealing part, and the microporous layer The outer side has a first liquid-absorbing part extending downward, and the first liquid-absorbing part extends into the liquid storage cavity of the lower liquid storage part through the channel, and chemical liquid is stored in the liquid storage cavity. The invention has the advantages of convenient addition of chemical liquid, greatly prolonging the action time of the chemical liquid through internal liquid storage and capillary action, chemical and physical protection, and good anti-rodent and ant effect of the photoelectric composite cable as a whole.

Description

technical field [0001] The invention belongs to the field of photoelectric composite cables, in particular to a rodent-proof photoelectric composite cable. Background technique [0002] A photoelectric composite cable is a cable that integrates optical fibers and conductive wires. In addition to being damaged by the environment such as oxygen, heat, light, force, and chemical erosion, the photoelectric composite cable will also be bitten by animals such as termites, mice or hares. The biting by rat ants will cause power outages and signal interruptions Wait for the accident to happen. [0003] In order to prevent rodents and ants from gnawing, the existing photoelectric composite cables generally use physical or chemical means to prevent and control, such as using a metal layer composed of corrugated steel pipes and thin steel strips for physical protection. The chemical method is to add certain A certain amount of repellent or repellent can be used to repel or poison rode...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B11/22H01B7/17H01B7/18H01B7/282
CPCH01B11/22H01B7/17H01B7/282H01B7/2825H01B7/18
Inventor 吴海港郝小龙曹雨军
Owner HANGZHOU FUTONG COMM TECH CO LTD