The invention discloses an automatic anchoring device and method for a portal crane trolley, and the automatic anchoring device is arranged on an operation platform of the crane trolley. The automatic anchoring device comprises a base fixed to the top of the operation platform, a push rod arranged on one side of the base, an anchoring pin connected to the free end of the push rod, a base sleeve arranged on the top of the operation platform and an anchoring base arranged on one side of the crane trolley, and a panel is arranged on the top of the anchoring base. The vertical height of the operating platform is greater than that of the anchoring base; by arranging the anchoring pin and the anchoring base which are of special structures and matching the three sensors with the stroke limiting switch, automatic anchoring of the crane trolley is achieved, the operation efficiency is high, the crane trolley does not need to be adjusted back and forth, operators do not need to observe on site, a large amount of manpower and material resources are saved, and the working efficiency is improved. In addition, potential safety hazards caused by traditional manual anchoring are avoided, and the panel and the anchoring pin can be replaced conveniently and rapidly.
本发明公开了一种用于门式起重机小车的自动锚定装置及方法,自动锚定装置设置于起重机小车的操作平台上,自动锚定装置包括固定于操作平台顶部的底座、设置于底座一侧的推杆、连接于推杆自由端的锚定销、设置于操作平台顶部的基座套筒、设置于起重机小车一侧的锚定基座,锚定基座顶部设置有面板,操作平台的垂直高度大于锚定基座的垂直高度;本发明通过设置有特殊结构的锚定销和锚定基座,加上三个传感器与行程限位开关之间的配合,实现了对起重机小车的自动锚定,不仅作业效率高,无需来回调整起重机小车,而且还无需操作人员现场观察,节省了大量的人力物力,且避免了传统人工锚定的安全隐患,且可以方便快捷的更换面板、锚定销。
Automatic anchoring device and method for portal crane trolley
用于门式起重机小车的自动锚定装置及方法
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Automatic anchoring device for overhead and portal crane and crane
European Patent Office | 2024
|Lifting appliance, portal trolley and double-trolley quay crane
European Patent Office | 2021
|