The invention discloses an anti-falling hoisting tool for transformer overhaul. The anti-falling hoisting tool comprises a base and a positioning mechanism, a supporting column is arranged on the upper surface of the base, the upper end of the supporting column is connected with a supporting frame through a bolt, the left end of the supporting frame is rotationally connected with a first guide wheel through a first rotating shaft, and the upper end of the supporting frame is rotationally connected with a second guide wheel through a second rotating shaft. The tail end of a steel wire rope of the winch sequentially bypasses the upper end of a guide groove of the second guide wheel and the upper end of a guide groove of the first guide wheel and is provided with a crane scale sensor, a lifting hook is arranged at the lower end of the detection end of the crane scale sensor, and a single-chip microcomputer is arranged on the upper surface of the base. The lifting tool can be conveniently adjusted to a proper position, it is guaranteed that the transformer bears the acting force in the vertical direction in the overhaul lifting process, the situation that the transformer falls due to the fact that the lifting acting force inclines is avoided, and the lifting stability of the transformer is improved.
本发明公开了一种变压器大修防坠吊运工具,包括底座和定位机构;底座:其上表面设有支柱,支柱的上端通过螺栓连接有支撑架,支撑架的左端通过转轴一转动连接有导轮一,支撑架的上端通过转轴二转动连接有导轮二,底座的上表面设有卷扬机,卷扬机的钢丝绳末端依次绕过导轮二导向槽上端和导轮一导向槽上端并设有吊秤传感器,吊秤传感器的检测端下端设有吊钩,底座的上表面设有单片机,该变压器大修防坠吊运工具,对吊运工具起吊时吊绳的倾斜状态进行检测,方便将吊运工具调整至合适位置,保证变压器在大修起吊过程中受到竖直方向的作用力,避免起吊作用力倾斜导致变压器坠落的情况发生,提高变压器吊运的稳定性。
Anti-falling hoisting tool for transformer overhaul
一种变压器大修防坠吊运工具
2025-03-21
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Anti-falling hoisting tool for trailer carriage machining
European Patent Office | 2021
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