The invention provides a full-plastic elastic inflaming-resistant elevator balance compensation chain. The elevator balance compensation chain comprises a metal chain wrapped with a wrapping layer, a protective sleeve is arranged outside the wrapping layer, and the metal chain is composed of two metal sub-chains comprising the first metal sub-chain and the second metal sub-chain. The second metal sub-chain is fixedly wound around the first metal sub-chain. A common single metal chain is designed to be the combination body composed of the two metal sub-chains, the lifting speed of an elevator in lifting will not be limited, and the full-plastic elastic inflaming-resistant elevator balance compensation chain is large in bearing load, has good suspending perpendicularity and is not prone to twisting; the quality of each metal sub-chain is improved, and therefore the time cost and the operation cost are lowered to a certain degree.
Full-plastic elastic inflaming-resistant elevator balance compensation chain
2015-08-26
Patent
Elektronische Ressource
Englisch
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