The invention relates to a novel electric hoist suitable for a microwave anechoic chamber, and relates to the field of engineering devices, the novel electric hoist comprises a drum shell, a drum driving motor, a drum, a steel wire rope, a guide wheel, a movable pulley, a lifting hook and a twisting force releaser, the drum driving motor is fixedly connected to one side of the drum shell, the drum is rotatably connected to the middle of the drum shell, and the drum is rotatably connected with the drum driving motor; one end of the steel wire rope is wound on the winding drum, and the other end of the steel wire rope bypasses a guide wheel rotationally connected to the lower portion of the winding drum and a movable pulley below the guide wheel and is upwards fixedly connected with the twisting force releaser, the lifting hook is hinged to the movable pulley, and the twisting force releaser is erected on one side of the lower portion of the winding drum shell. The device has the advantages of effectively avoiding interference between the steel wire rope and a darkroom hoisting slit and releasing the twisting force of the steel wire rope.
本发明涉及一种适用于微波暗室新型电动葫芦,涉及工程器件领域,包括卷筒壳、卷筒驱动电机、卷筒、钢丝绳、导轮、动滑轮、吊钩和捻制力释放器,卷筒驱动电机固连在卷筒壳一侧,卷筒转动连接在卷筒壳中部,卷筒与卷筒驱动电机转动连接;钢丝绳一端缠绕在卷筒上,钢丝绳另一端绕过转动连接在卷筒下方的导轮以及导轮下方的动滑轮向上与捻制力释放器固连,吊钩铰接在动滑轮上,捻制力释放器架设在卷筒壳下部一侧,本发明具有有效避免钢丝绳与暗室吊装狭缝干涉和释放钢丝绳捻制力的优点。
Novel electric hoist suitable for microwave darkroom
一种适用于微波暗室新型电动葫芦
2024-06-25
Patent
Electronic Resource
Chinese
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