The invention provides a lifting device for maintaining a transformer, and relates to the technical field of transformer maintenance. The lifting device for maintaining the transformer comprises a base, a supporting plate is arranged above the base, and the supporting plate is connected with the base through a hydraulic shear type lifting seat; the stand column is connected with the supporting plate through a connecting mechanism; the silicon steel sheet collecting mechanism is connected with the stand column; the silicon steel sheet collecting mechanism comprises a disc and a connecting rod; the upper end of the stand column is rotationally connected with a disc through a connecting rod, one side face of the disc is fixedly connected with a concentric inner gear ring, the other side face of the disc is fixedly connected with an annular elastic air bag used for restraining a silicon steel sheet, and the annular elastic air bag and the disc are concentrically arranged. And clamping grooves for limiting the silicon steel sheets are formed in the outer surfaces of the annular elastic air bags. The lifting device for maintaining the transformer has the advantage of reducing insulation damage to the surface of the silicon steel sheet.
本发明提供一种用于维修变压器的升降装置,涉及变压器维修技术领域。所述用于维修变压器的升降装置包括:底座,所述底座的上方设有支撑板,支撑板通过液压剪式升降座与底座连接;立柱,所述立柱通过连接机构与支撑板连接;硅钢片收集机构,所述硅钢片收集机构与立柱连接;所述硅钢片收集机构包括圆盘和连接杆;所述立柱的上端通过连接杆转动连接有圆盘,圆盘一侧面固定连接有同心设置的内齿圈,且圆盘的另一侧面固定连接有用于约束硅钢片的环形弹性气囊,环形弹性气囊与圆盘同心设置,且环形弹性气囊的外表面开设有用于对硅钢片进行限位的卡槽。本发明提供的用于维修变压器的升降装置具有减小硅钢片表面绝缘损坏的优点。
Lifting device for maintaining transformer
一种用于维修变压器的升降装置
2022-06-28
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 |
Distribution transformer hydraulic lifting device and distribution transformer lifting method
European Patent Office | 2020
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