The invention belongs to the technical field of GIL installation and maintenance in an electric power industry, and provides a lifting appliance, device and method for lifting a GIL in a vertical shaft in order to solve the technical problem that special auxiliary tools are lacked in installation and maintenance of an existing GIL vertical shaft section. The lifting appliance comprises a first cross beam, a second cross beam and a connecting column, wherein first lifting rings are arranged on the first cross beam, and second lifting rings are arranged on the second cross beam; the first lifting rings are used for being connected with a crane lifting hook through a lifting belt and a hoist, and the second lifting rings are used for being connected with a hoop sleeving the GIL through the lifting belt; one end of the connecting column is fixedly connected with the first cross beam, and the other end of the connecting column is fixedly connected with the second cross beam; a first reinforcing rib is arranged between the first cross beam and the connecting column, and a second reinforcing rib is arranged between the second cross beam and the connecting column; and the length of the first cross beam is larger than the length of the second cross beam. Through the above arrangement, the special lifting appliance is used for assisting the installation and overhaul work of GIL equipment, so that the GIL installation efficiency is improved, and later maintenance is facilitated.
本发明属于电力行业GIL安装和检修技术领域,为了解决现有GIL竖井段安装和检修中缺少专用辅助工具的技术问题,本发明提供一种用于在竖井中吊起GIL的吊具、装置和方法,所述吊具包括:第一横梁、第二横梁、连接柱,第一横梁上设置有第一吊环,第二横梁上设置第二吊环;第一吊环用于与吊车吊钩通过吊带和葫芦连接,第二吊环用于与套接GIL的抱箍通过吊带连接;连接柱的一端与第一横梁固定连接,连接柱的另一端与第二横梁固定连接;并且第一横梁和连接柱之间设置有第一加强筋,第二横梁和连接柱之间设置有第二加强筋;并且第一横梁的长度大于第二横梁的长度。因此,通过专用吊具来辅助GIL设备的安装及检修工作,提高了GIL安装的效率及便于后期维护。
Lifting appliance, device and method for lifting GIL in vertical shaft
用于在竖井中吊起GIL的吊具、装置和方法
2021-05-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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