The invention discloses an energy-saving and environment-friendly bridge type crane. The energy-saving and environment-friendly bridge type crane comprises a hoisting device and two main beams, the hoisting device comprises a cross beam, walking beams, a second walking trolley and a hoisting mechanism, sliding grooves are formed in the two sides of the cross beam, the number of the walking beams is two, the two walking beams are arranged at the two ends of each main beam respectively, first walking trolleys are installed on the two walking beams respectively, the two first walking trolleys areinstalled on the two main beams respectively in a sliding mode, the first walking trolley comprise first walking wheels and first driving motors, the first driving motors are used for driving the first walking wheels to slide on the main beams, the second walking trolley is slidably installed in the sliding grooves, the hoisting mechanism is installed on the second walking trolley, and the secondwalking trolley is used for driving the hoisting device to slide along the sliding grooves. According to the energy-saving and environment-friendly bridge type crane, the overall energy consumption of the hoisting device is reduced, and the effect of protecting the environment is achieved while energy is saved.
本发明公开了一种节能环保型桥架式起重机,一种节能环保型桥架式起重机包括吊装装置和两根主梁,吊装装置包括横梁,行走梁,第二行走小车和起吊机构,横梁两侧均开设滑槽;行走梁的数量为两个,两个行走梁分别设置在主梁的两端,两个行走梁上均安装有第一行走小车,两个第一行走小车分别滑动安装于两根主梁上,第一行走小车包括第一行走轮和第一驱动电机,第一驱动电机用于驱动第一行走轮在主梁上滑动;第二行走小车滑动安装在滑槽内;起吊机构安装在第二行走小车上,第二行走小车用于驱动起重装置沿滑槽滑动。本发明的节能环保型桥架式起重机降低了吊装装置的整体能耗,在节能的同时起到了保护环境的作用。
Energy-saving and environment-friendly bridge type crane
一种节能环保型桥架式起重机
2020-12-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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