High-strength tensile wear-resistant cable for intelligent equipment

A smart device, high-strength technology, applied in the direction of insulated cables, bendable cables, cables, etc., can solve the problems of affecting the normal use of cables, high cable damage replacement rate, poor wear resistance, etc., and achieve good insulation and isolation effects. , Improve the effect of tensile strength and long service life

Active Publication Date: 2016-10-26
JIANGSU HENGTONG WIRE & CABLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The cables are all movable and need to be dragged frequently, and the existing cables do not have reinforcing ribs inside, the cables have low strength and poor wear resistance, and are prone to breakage when subjected to large loads or external forces. The cable can not withstand repeated bending and rolling, so that the cable damage replacement rate is high, and the service life is short, which not only affects the normal use of the cable, but also causes waste and brings losses to users.

Method used

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  • High-strength tensile wear-resistant cable for intelligent equipment
  • High-strength tensile wear-resistant cable for intelligent equipment
  • High-strength tensile wear-resistant cable for intelligent equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] The high-strength tensile and wear-resistant smart device cable 100 of this embodiment contains three cable cores 200 with a diameter of 4.8 mm, and each cable core 200 includes a cable core 200 with a diameter of 0.94 mm, which is made of bare copper and aramid fibers. The formed conductor 300 and the insulating layer 400 made of ethylene-tetrafluoroethylene copolymer, the insulating layer 400 has a diameter of 1.33mm and a thickness of 0.22mm. The shielding braiding layer 700 on the outer layer of the cable core 200 is braided by tinned copper wires with a braiding density of 95%. There is also a filling gap 500 filled with aramid fiber between the cable core 200 and the shielding braid 700 . The tensile sheath 800 of the high-strength tensile and wear-resistant intelligent equipment cable 100 is made of a mixture of polyvinyl chloride and thermoplastic polyurethane elastomer rubber as the first tensile material, and the two are in the first tensile material. The wei...

Embodiment 2

[0068] The high-strength tensile and wear-resistant smart device cable 100 of this embodiment contains 6 cable cores 200 with a diameter of 4.8mm, and each cable core 200 includes 3 copper and aramid fibers with a diameter of 0.84mm. A conductor 300 made of interwoven fibers, and an insulating layer 400 made of polyvinyl chloride, the insulating layer 400 has a diameter of 1.35mm and a thickness of 0.2mm. The shielding braiding layer 700 on the outer layer of the cable core 200 is braided by tinned copper wires with a braiding density of 93%. There is also a filling gap 500 filled with aramid fiber between the cable core 200 and the shielding braid 700 . In addition, an additional layer 600 is provided between the cable core 200 and the shielding braided layer 700, and the additional layer 600 includes a water-blocking layer, an anti-corrosion layer and a fire-resistant tape layer with a diameter of 5.04 mm. The tensile sheath 800 is made of a mixture of polyvinyl chloride an...

Embodiment 3

[0070] The high-strength tensile and wear-resistant smart device cable 100 of this embodiment only contains one cable core 200 with a diameter of 4.8 mm. The cable core 200 includes two copper and aramid fibers with a diameter of 0.89 mm interwoven The resulting conductor 300 and the insulating layer 400 made of polyvinyl chloride have a diameter of 1.37 mm and a thickness of 0.23 mm. The shielding braiding layer 700 on the outer layer of the cable core 200 is braided by nickel-plated copper wire with a braiding density of 98%. There is also a filling gap 500 filled with cotton thread between the cable core 200 and the shielding braid 700 . In addition, an additional layer 600 is provided between the cable core 200 and the shielding braided layer 700 , and the additional layer 600 is a fireproof wrapping layer made of non-woven fabric with a diameter of 5.02 mm. Tensile sheath 800 is made of thermoplastic polyurethane elastomer rubber as the first tensile material and graphit...

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Abstract

The invention relates to a high-strength tensile wear-resistant cable for intelligent equipment, and belongs to the field of cables. The cable provided by the invention sequentially comprises a cable core, a shielding braided layer and a tensile sheath from the inside to the outside. The cable core comprises a conductor and an insulating layer wrapping the conductor. A filling gap is formed between the cable core and the shielding braided layer, and the tensile sheath is made of a tensile material. The tensile material comprises a first tensile material, and the first tensile material is selected from at least one of polyvinyl chloride and thermoplastic polyurethane elastomer rubber. The cable provided by the invention is higher in tensile strength and wear resistance, is not liable to be damaged by repeated bending, is long in service life, is not liable to be discarded, and therefore prolongs the service life.

Description

technical field [0001] The invention relates to the field of cables, in particular to a high-strength tensile and wear-resistant cable for intelligent equipment. Background technique [0002] A cable is a wire that transmits power and / or information from one place to another. It usually consists of several wires or groups of wires twisted together, similar to ropes. Each group of wires is insulated from each other and often surrounds a Twisted in the center and wrapped with insulation and protection on the outside. The main difference between it and ordinary electric wires is that the cable size is larger and the structure is more complicated. It is mostly erected in the air or installed underground or underwater for transmission, distribution and transmission of electrical signals. [0003] Cables can be divided into power cables, communication cables and control cables according to their uses. Compared with overhead lines, the advantages of cables are that the insulation...

Claims

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Application Information

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IPC IPC(8): H01B7/18H01B7/04H01B7/29H01B7/295H01B7/28H01B7/282
CPCH01B7/04H01B7/18H01B7/28H01B7/2806H01B7/282H01B7/29H01B7/295
Inventor谭言秦陆春良吴士杰梁宝富张波
OwnerJIANGSU HENGTONG WIRE & CABLE TECH