The invention discloses an uninterrupted hydraulic lifting device which comprises a quadrangular column structure composed of a plurality of first standard blocks and second standard blocks, and the first standard blocks and the second standard blocks are loaded in two directions. The bottom of the quadrangular column structure is supported through a rotatable cushion block, and the rotatable cushion block is provided with a hydraulic oil cylinder rod passing hole for an oil cylinder rod of an external oil cylinder to penetrate through. According to the standard block loading and lifting device, height-uninterrupted continuous lifting can be achieved, the standard block loading and lifting efficiency is improved, and meanwhile safety is improved.
本发明公开了一种不间断液压升降装置,包括若干个标准块一与标准块二组成的四角柱体结构,标准块一与标准块二从两个方向进行装载;所述四角柱体结构底部通过可旋转垫块进行支撑,可旋转垫块开设有用于外部油缸的油缸杆穿过的液压油缸杠通过孔。本发明能够实现高度不间断的连续升降,提升标准块装载和升降效率,同时提高安全性。
Uninterrupted hydraulic lifting device
一种不间断液压升降装置
2025-02-11
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Multipurpose wire lifting tool for uninterrupted operation of 10kV distribution network
European Patent Office | 2020
|NTRS | 1990
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