The invention discloses a self-adaptive fixed prefabricated building steel hoisting device which comprises a hoisting device main body, a hoisting steel wire rope, a mounting block, a lifting hook, and a connecting rope; the left side of the hoisting device main body is connected with the hoisting steel wire rope; the mounting block is fixed to the lower end of the hoisting steel wire rope; the lifting hook is arranged below the mounting block; the connecting rope is fixed to the upper end of the lifting hook; a movable plate is fixed to the upper end of the connecting rope; the movable plateis arranged in the mounting block; and a first reset spring is arranged at the outer side of the movable plate. The self-adaptive fixed prefabricated building steel hoisting device is provided with astandby steel wire rope, a winding roller and a limiting rod, the mounting block can be connected through the standby steel wire rope, when the hoisting steel wire rope is abnormal, the standby steelwire rope can still provide stable tension for the mounting block, and the winding roller can be kept fixed under the cooperation of the limiting rod and a limiting groove, so that the standby steel wire rope can be kept stable at a later stage, and the use safety of the device is improved.
本发明公开了一种自适应固定的装配式建筑钢材起吊装置,包括起吊装置主体、起吊钢丝绳、安装块、吊钩和连接绳,所述起吊装置主体的左侧连接有起吊钢丝绳,且起吊钢丝绳的下端固定有安装块,并且安装块的下方设置有吊钩,所述吊钩的上端固定有连接绳,且连接绳的上端固定有活动板,并且活动板设置在安装块的内部,所述活动板的外侧设置有第一复位弹簧。该自适应固定的装配式建筑钢材起吊装置设置有备用钢丝绳、收卷辊和限位杆,可通过备用钢丝绳对安装块进行连接,当起吊钢丝绳出现异常时备用钢丝绳仍能对安装块提供稳定的拉力,且收卷辊可在限位杆和限位槽的配合下保持固定,使后续备用钢丝绳能保持稳定,提高装置的使用安全性。
Self-adaptive fixed prefabricated building steel hoisting device
一种自适应固定的装配式建筑钢材起吊装置
2021-03-26
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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