The invention discloses a hydraulic synchronous upside-down lifting crossing device for a power transmission line and a construction method thereof, and relates to the field of crossing frame construction. The crossing construction generally adopts the modes of building a moso bamboo or steel pipe crossing frame, not having a crossing frame blocking net, not having a blocking net cross beam for protection and the like, and has the problems of overweight equipment and instruments, site limitation, insufficient stability of a crossing frame body or tedious construction process, long construction time and the like. The device comprises a synchronous jacking system, a jacking bearing platform, a single-oil-cylinder hydraulic system, a synchronous jacking system, an operation platform, a foundation underframe, an introduction track, a pulley trolley and a sleeve frame. The synchronous jacking system controls the single-oil-cylinder hydraulic system to achieve synchronous jacking of the multiple stand columns, standard parts can be conveniently introduced from the introduction rail at the bottom of the sleeve frame through the pulley trolley to conduct inverted joint adding operation, the operation method is simple, the device structure is simple, the construction efficiency and the construction safety can be effectively improved, the construction period is shortened, and the construction cost is reduced. The construction cost is reduced.
本发明公开了一种输电线路液压同步倒装提升跨越装置及其施工方法,涉及跨越架施工领域。跨越施工一般采用搭设毛竹或钢管跨越架、无跨越架封网、无封网横梁进行防护等方式,存在设备器械过重、现场场地限制、跨越架架体稳固性不足或施工流程繁琐,施工时间较长等问题。本发明包括同步顶升系统、顶升承台、单油缸液压系统、同步顶升系统、操作平台、基础底架、引进轨道、滑轮小车和套架;通过同步顶升系统控制单油缸液压系统实现对多个立柱的同步顶升,从套架底部的引进轨道上通过滑轮小车可方便的引入标准件进行倒装加节作业,操作方法简单,装置结构简单,可有效提升施工效率和施工安全性,缩短施工周期,降低施工成本。
Hydraulic synchronous upside-down lifting crossing device for power transmission line and construction method of hydraulic synchronous upside-down lifting crossing device
一种输电线路液压同步倒装提升跨越装置及施工方法
2023-10-10
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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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