A GIL pipeline lifting device comprises two lifting devices, each lifting device comprises a base, a telescopic support is arranged on the base, and a first push rod used for driving the telescopic support to stretch out and draw back is further arranged on the base; a horizontal support is arranged at the upper end of the telescopic support, an extension platform is connected to the horizontal support in a sliding mode, a second push rod used for driving the extension platform to move is further arranged on the horizontal support, and a GIL pipeline is placed at the front end of the extension platform. According to the GIL pipeline lifting device and the using method thereof, disassembly and assembly of a GIL pipeline can be completed under the condition that a scaffold is not erected and a lifting appliance is not used, a traditional mode can be replaced for flange type GIL horizontal section tubular bus maintenance operation, and the maintenance efficiency is improved. The operation safety can be greatly improved, adjacent electrical equipment is protected, the maintenance efficiency is improved, and the maintenance period is shortened; the device has the characteristics of stability, reliability, flexibility and high efficiency, improves the maintenance response speed and maintenance efficiency of the GIL equipment, saves the maintenance economic cost and construction period of power equipment, and can be widely popularized and used in drainage basin power stations and the hydropower industry; in addition, synchronous lifting of the two lifting devices can be guaranteed, and safety is further improved.
一种GIL管道举升装置,包括两个升降装置,所述升降装置包括底座,在底座上设有伸缩支架,在底座上还设有用于带动伸缩支架伸缩的第一推杆;在伸缩支架的上端设有水平支架,在水平支架上滑动连接有延伸平台,在水平支架上还设有用于带动延伸平台移动的第二推杆,在延伸平台的前端放置GIL管道。本发明提供一种GIL管道举升装置及其使用方法,能够在不搭设脚手架,不使用吊具的情况下完成完成GIL管道的拆装,能够替代传统方式进行法兰型GIL水平段管母检修作业,可以极大提升作业的安全性、保护相邻电气设备、提高检修效率、缩短检修工期;装置具有稳定可靠、灵活高效的特点,提高了GIL设备检修响应速度、检修效率,节约电力设备检修经济成本和工期,可以在流域电站和水电行业内广泛推广使用;此外,两个举升装置能够保证同步升降,进一步提高了安全性。
GIL pipeline lifting device and using method thereof
一种GIL管道举升装置及其使用方法
2024-08-20
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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
Mechanical pipeline carrying and lifting device and using method thereof
European Patent Office | 2023
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