The invention discloses an elevator with high-voltage insulation capacity. The elevator comprises a bottom supporting mechanism, an insulation shear fork lifting mechanism and a carrying platform mechanism. A through hole penetrating through the supporting mechanism is formed in the bottom supporting mechanism, one end of the insulating scissor lifting mechanism is rotationally connected to the bottom supporting mechanism, the other end of the insulating scissor lifting mechanism is rotationally connected to the carrying platform mechanism, and the insulating scissor lifting mechanism is used for driving the carrying platform mechanism to be close to or away from the supporting mechanism; the middle joint and the end joint of the shear fork arm are the same in structure and each comprise a rotating shaft, a self-lubricating sliding bearing, an axial rolling bearing, a flat gasket and a C-shaped clamping spring. The object carrying platform mechanism at least has an initial position abutting against the bottom supporting mechanism and a working position far away from the bottom supporting mechanism in the moving path of the object carrying platform mechanism, and when the object carrying platform mechanism is located at the initial position, the opening of the through hole can be closed to form a containing space. The insulating scissor lifting mechanism is contained in the containing space when the carrying platform mechanism is located at the initial position.
本发明公开了一种具有高电压绝缘能力的升降机,包括底部支撑机构、绝缘剪叉升降机构和载物平台机构;底部支撑机构上开设有贯穿支撑机构的通孔,绝缘剪叉升降机构一端转动连接于底部支撑机构,另一端转动连接于载物平台机构,绝缘剪叉升降机构用于驱动载物平台机构靠近或远离支撑机构;剪叉臂中间关节和端部关节结构相同,包括转动轴、自润滑滑动轴承、轴向滚动轴承、平垫和C型卡簧;载物平台机构在其移动路径中至少具有抵接于底部支撑机构的初始位置,以及远离底部支撑机构的工作位置,载物平台机构位于初始位置时能够封闭通孔的孔口,以形成收容空间,绝缘剪叉升降机构在载物平台机构位于初始位置收容于收容空间。
Elevator with high-voltage insulation capability
一种具有高电压绝缘能力的升降机
2023-02-03
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 / E06C LADDERS , Leitern / 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 |
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