An antibacterial elevator cable with automatic detection

Abstract

The invention discloses an anti-microbico elevator cable with automatic detection function. The anti-microbico elevator cable with the automatic detection function comprises an outer sheath, a safety protective layer, an insulating layer and a combining cable core. The insulating layer, the safety protective layer and the outer sheath are coated outside the combining cable core in sequence. The outer sheath is composed of 98 percent of polrvinyl chloride and 2 percent of antibacterial agents. Sensing fibres are evenly arranged outside the insulating layer. The antibacterial agents is composed of the following materials of quality percentage: 32 percent of silver nitrate, 6.5 percent of cyclopropane carboxylic acid ester, 3.5 percent of zinc chloride, 30.5 percent of hydroxyl methoxy benzyl pelargonic acid and 27.5% percent of isopropyl phenyl methyl carbamate. According to the anti-microbico elevator cable with the automatic detection function, the structure of the cable is improved, thus service life of the cable is prolonged and damage to the cable of environment is reduced. Besides, the damaged location of the cable can be detected timely and accurately. The anti-microbico elevator cable with the automatic detection function is safe to use. Maintenance cost is reduced and human checking cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of elevators and relates to an antibacterial elevator cable with automatic detection. Background technique [0002] An elevator is a hoisting machine driven by electric power that performs intermittent motion between different horizontal planes along a constant vertical guide rail with a car with a special load-carrying device. It is customary to use elevator as a general term for vertical transportation in buildings regardless of its driving mode. [0003] In the process of adapting to modernization, elevator cables have been continuously improving design and manufacturing technology. On the basis of early power control technology, signal control, wired communication, high-speed network, laser technology, etc. have been gradually developed. Every new technology The improvement of the elevator has promoted the leap of the elevator function. [0004] Chinese patent CN101458977A discloses a fire-resistant, a...

AI Technical Summary

Problems solved by technology

Moreover, sufficient anti-corrosion and fire-proof preparations cannot guarantee the permanent use of the elevator cable. If the conductor has been exposed somewhere and has not been detected, accidents are prone to occur during use.

However, there must be a certain periodicity through manual inspection, and it cannot be detected at any time.

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