The invention discloses a hoisting device of a reactor control rod position detector and a hoisting method thereof. The hoisting device comprises a base, at least two lifting lugs and a plurality of bolts, wherein the top end of the rod position detector is sleeved with the base, the lifting lugs are connected to the base, and the bolts are hoisted onto at least one of the lifting lugs through connecting ropes. The base is provided with a plurality of connecting holes which are oppositely communicated with screw holes in the top end of the rod position detector, the head of each bolt is provided with a driving part, and the connecting ropes are connected between the driving parts and the lifting lugs. And the bolts are locked in the connecting holes and the screw holes which are oppositely communicated through rotation, so that the base is fixed to the rod position detector. According to the hoisting device for the reactor control rod position detector, the bolts are disassembled and assembled without the tools such as a wrench through the arrangement of the driving parts, the bolts can be untightened and tightened through direct manual rotation, the operation is made convenient and fast, rapid disassembly and assembly of the bolts are achieved, and the efficiency is improved. And the bolts are connected to the hoisting device through the connecting ropes, so that the risk that the bolts fall off in the disassembly and assembly process is also eliminated.
本发明公开了一种反应堆控制棒棒位探测器的吊装装置及其吊装方法,吊装装置包括用于套设在棒位探测器的顶端的底座、至少两个连接在底座上的吊耳、数个分别通过连接绳吊接在至少一个吊耳上的螺栓;底座上设有数个与棒位探测器的顶端上的螺孔相对连通的连接孔,每一螺栓的头部设有驱动部,连接绳连接在驱动部和吊耳之间;螺栓通过转动锁紧在相对连通的连接孔和螺孔中,将底座固定在棒位探测器上。本发明的反应堆控制棒棒位探测器吊装装置,螺栓通过驱动部的设置,使其拆装无需使用扳手等工具,直接手动旋转即可实现螺栓的松紧,操作便捷,实现螺栓的快速拆装,提高效率;螺栓通过连接绳连接在吊装装置上,也消除了螺栓在拆装过程中发生跌落的风险。
Hoisting device of reactor control rod position detector and hoisting method thereof
反应堆控制棒棒位探测器的吊装装置及其吊装方法
2021-12-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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