The invention discloses a live wire lifting device, and relates to the technical field of power maintenance. The device comprises an insulation supporting outer main rod and an insulation supporting inner main rod, the lower portion of the insulation supporting inner main rod is in sliding fit in the insulation supporting outer main rod, the lower portion of the insulation supporting outer main rod is rotationally matched with a driving rod piece, the upper portion of the driving rod piece is in threaded fit in the insulation supporting inner main rod, and the lower portion of the driving rod piece is meshed with a rocking handle; a screw type cross arm fixing assembly is arranged on the peripheral side of the insulation supporting outer main rod, an extension plate is arranged at the upper end of the insulation supporting inner main rod, a sliding type wire clamping base is arranged on the upper side of the extension plate, an insulation supporting auxiliary rod is arranged on the lower side of the extension plate, and the lower portion of the insulation supporting auxiliary rod is connected with an inner and outer rod connecting piece. And the inner and outer rod connecting piece sleeves the peripheral side of the insulating support outer main rod. By using the device, the installation requirement for the small suspension arm is reduced, the possibility that the suspension arm touches an adjacent-phase wire or an adjacent grounding body is reduced, and the effective insulation safety distance is increased.
本发明公开了一种带电导线提升装置,涉及电力维修维护技术领域。本发明包括绝缘支撑外主杆、绝缘支撑内主杆,绝缘支撑内主杆下部滑动配合在绝缘支撑外主杆内,绝缘支撑外主杆下部转动配合有驱动杆件,驱动杆件上部螺纹配合在绝缘支撑内主杆内,驱动杆件下部啮合有摇动手柄;绝缘支撑外主杆周侧装设有螺杆式横担固定组件,绝缘支撑内主杆上端装设有延伸板,延伸板上侧装设有滑动型导线卡座,延伸板下侧装设有绝缘支撑副杆,绝缘支撑副杆下部连接有内外杆连接件,内外杆连接件套设在绝缘支撑外主杆的周侧。本发明通过使用该装置,降低对小吊臂的安装需求,减少吊臂碰触邻相导线或临近接地体的可能,增加有效绝缘安全距离。
Live wire lifting device
带电导线提升装置
2024-08-23
Patent
Electronic Resource
Chinese
IPC: | 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 / 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 |