The invention provides an electrically-driven hanger lifting appliance, and belongs to the technical field of crane lifting appliances. The problems that an existing electric lifting appliance and a lifted product cannot be rapidly positioned, automatic opening and closing of a hanging lug pin shaft cannot be achieved, and consequently the working efficiency is low are solved, the electric lifting appliance comprises a lifting beam, driving turnover mechanisms are fixed to the two ends of the lifting beam respectively, and each driving turnover mechanism comprises a driving plate, an electric push rod, a sliding frame, a guiding pin shaft, the hanging lug pin shaft and an electric control box. Symmetrical guide seats are fixed to the ends of the hanging beam, sliding grooves and overturning shifting block holes are symmetrically formed in the bottoms of the two sides of the driving plate respectively, pin holes are formed in the two guide seats respectively, L-shaped grooves and protruding translation shifting blocks are arranged on the guide pin shafts, and the overturning shifting blocks and the translation shifting blocks can slide in the sliding grooves in the bottom of the driving plate. A guide pin shaft is fixedly connected with a large sleeve of the sliding frame and then is inserted into a pin hole of a guide seat; the end part of a positioning pin on the guide seat is inserted into an L-shaped groove of the guide pin shaft; the invention is applied to the hanger lifting appliance.
本发明提供了一种电驱动挂耳吊具,属于起重机吊具技术领域;解决了目前电动吊具存在无法快速与被吊产品之间进行定位、无法实现挂耳销轴的自动开合导致工作效率低的问题,包括吊梁,吊梁的两端分别固定有驱动翻转机构,驱动翻转机构包括驱动板、电动推杆、滑架、导向销轴、挂耳销轴和电控盒,吊梁的端部固定有对称的导向座,驱动板的两边底部分别对称开设有滑槽和翻转拨头孔,两个导向座上分别开设有销孔,导向销轴上设置有L型槽和凸起的平移拨头、翻转拨头,平移拨头能够在驱动板底部的滑槽内进行滑动,导向销轴固定连接滑架的大套筒后插入导向座的销孔内,导向座上定位销的端部插入导向销轴的L型槽内;本发明应用于挂耳吊具。
Electrically-driven hanger lifting appliance
一种电驱动挂耳吊具
2023-11-21
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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