The invention relates to the technical field of lifting limiting switch mounting, in particular to an integrated lifting limiting switch mounting structure. The mounting structure comprises a limitingswitch and a winding drum shaft. A bearing seat blank cap is mounted outside the winding drum shaft. A butt welding flange is connected to the limiting switch. A long groove is formed in the windingdrum shaft, and a limiting switch shaft of the limiting switch is inserted in the long groove. The limiting switch shaft is fixed in the winding drum shaft through a pin shaft. According to the mounting structure, the limiting switch is connected with the bearing seat blank cap through the butt welding flange, and application of cruciform joints is reduced, so that transmission links are reduced,and mounting is simple. The limiting switch shaft is directly and fixedly connected with the long groove of the winding drum shaft through the pin shaft, and application of cruciform joints is reduced, so that the failure rate is reduced, and the transmission precision is high. In summary, the mounting structure has the advantages of reducing the transmission links and being high in transmission precision, simple in installation and capable of saving space.
本发明涉及起升限位开关安装技术领域,具体涉及一种一体式起升限位开关安装结构,包括限位开关和卷筒轴,卷筒轴的外部安装有轴承座闷盖,限位开关上连接有对焊法兰,卷筒轴上开设有长槽,限位开关的限位开关轴插接在长槽内,限位开关轴通过销轴固定在卷筒轴内;本发明通过对焊法兰将限位开关与轴承座闷盖连接,避免使用限位开关底座,占用空间小。限位开关轴直接与卷筒轴的长槽通过销轴固定连接,减少了十字接头的使用,从而使传递环节减少,安装简单。而本发明的限位开关轴直接与卷筒轴的长槽通过销轴固定连接,避免十字接头的使用,降低故障率,使其传动精度高。总而言之,本发明具有减少传动环节、传动精度高、安装简单、节约空间的优点。
Integrated lifting limiting switch mounting structure
一种一体式起升限位开关安装结构
2020-06-30
Patent
Elektronische Ressource
Chinesisch
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