The invention discloses a double-beam bridge crane, and relates to the technical field of cranes, the double-beam bridge crane comprises two groups of cross beams and a hoisting device, the upper ends of the two groups of cross beams are provided with a first moving mechanism, one side of the first moving mechanism is provided with an adjusting mechanism, and the lower end of the adjusting mechanism is provided with two groups of rotating mechanisms; two groups of rotating mechanisms are arranged on the two sides of the cross beam, the structures of the two groups of rotating mechanisms are the same, limiting mechanisms are arranged on one sides of the two groups of rotating mechanisms, the structures of the two groups of limiting mechanisms are the same, and second moving mechanisms are arranged on the two sides of the two groups of cross beams; the limiting mechanism comprises a long block and a limiting plate. According to the invention, the vibration and shaking of the crane caused by too fast speed can be prevented, cargoes cannot collide with surrounding objects, the cargoes are prevented from falling off from the high altitude, the cargo hoisting efficiency of the equipment is improved, and the hoisting safety and accuracy are not influenced.
本发明公开了一种双梁桥式起重机,涉及起重机技术领域,包括两组横梁和起吊装置,两组所述横梁的上端设置有一号移动机构,所述一号移动机构的一侧设置有调节机构,所述调节机构的下端设置有两组旋转机构,且两组旋转机构的结构相同,两组所述旋转机构的一侧均设置有限位机构,且两组限位机构的结构相同,两组所述横梁的两侧设置有二号移动机构;所述限位机构包括长块和限位板。本发明,能够防止因速度过快引起起重机的振动和晃动,并使货物不会与周围的物体碰撞,防止货物从高空中掉落,不仅提高了设备对货物的吊运效率,而且还不会影响吊运的安全性和准确性。
Double-beam bridge crane
一种双梁桥式起重机
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |