The invention discloses a container overturning lifting appliance convenient to adjust gravity center, which comprises a lifting appliance upper frame and a lifting appliance main body which are hinged, a hydraulic cylinder is further hinged between the lifting appliance upper frame and the lifting appliance main body, and the container overturning lifting appliance is characterized in that a pair of baffles is symmetrically fixed on the upper end surface of the lifting appliance upper frame, and a screw rod is rotatably connected between the pair of baffles; one end of the screw rod penetrates through the baffles and is connected with a driving motor, the driving motor is fixed on the lifting appliance upper frame, the screw rod is in threaded connection with a moving block, a plurality of limiting rods penetrating through the moving block are fixed between the pair of baffles, the limiting rods are parallel to the screw rod, and a lifting lug is fixed at the top end of the moving block. According to the lifting appliance, the gravity center is changed by adjusting the positions of the lifting lugs when a container is overturned in a lead screw driving mode, so that balance is formed between the lifting lugs and the center when the container is overturned, shaking is avoided, and safety and high efficiency are achieved.
本申请公开了一种便于调整重心的集装箱翻转吊具,包括铰接的吊具上架和吊具主体,所述吊具上架与吊具主体之间还铰接有液压缸,其特征在于:所述吊具上架的上端面对称固定有一对挡板,一对所述挡板之间转动连接有丝杆,所述丝杆的一端贯穿挡板与驱动电机连接,所述驱动电机固定在吊具上架上,所述丝杆上螺纹连接有移动块,一对所述挡板之间固定有多个贯穿移动块的限位杆,所述限位杆与丝杆平行,所述移动块的顶端固定有吊耳。该吊具通过丝杆驱动的方式,在集装箱翻转时调整吊耳位置来改变重心,从而与倾翻时的中心形成平衡,避免晃动,更加安全高效。
Container overturning lifting appliance with gravity center convenient to adjust
便于调整重心的集装箱翻转吊具
05.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Double-container hydraulic overturning lifting appliance
Europäisches Patentamt | 2021
|Automatic dust removal container overturning lifting appliance
Europäisches Patentamt | 2021
|Metallurgical lifting appliance convenient to adjust in multiple directions
Europäisches Patentamt | 2021
|