The invention belongs to the field of moving mechanisms, and particularly relates to a road and bridge crane base moving mechanism which comprises a base, a storage groove is formed in the bottom of the base, two rotating shafts are rotatably mounted on the inner walls of the front side and the rear side of the storage groove, two rotating seats are fixedly mounted on the rotating shafts, and moving wheels are mounted on one sides of the rotating seats. A driven bevel gear is fixedly mounted on the rotating shaft, a rotating hole is formed in the inner wall of the top of the storage groove, a transmission shaft is rotatably mounted in the rotating hole, a driving bevel gear is fixedly mounted at the bottom end of the transmission shaft, the driving bevel gear is meshed with the driven bevel gear, and a rotating gear is fixedly mounted on the transmission shaft; rectangular holes are formed in the inner walls of the two sides of the containing groove. The design is reasonable, the moving wheels can be stored in the storage grooves, the purpose of improving the placing stability of the base can be achieved, and the purpose of improving the lateral stability of the base can be achieved under the cooperation of the supporting screw rods and the connecting rods.
本发明属于移动机构领域,尤其是一种路桥起重机底座的移动机构,包括底座,所述底座的底部开设有收纳槽,收纳槽的前侧和后侧内壁上转动安装有两个转动轴,转动轴上固定安装有两个转动座,转动座的一侧安装有移动轮,转动轴上固定安装有从动锥齿轮,收纳槽的顶部内壁上开设有转动孔,转动孔内转动安装有传动轴,传动轴的底端固定安装有驱动锥齿轮,且驱动锥齿轮与从动锥齿轮相啮合,所述传动轴上固定安装有转动齿轮,收纳槽的两侧内壁上均开设有矩形孔。本发明设计合理,能够把移动轮收纳到收纳槽内,能够实现增加底座放置的稳定性的目的,通过支撑螺杆和连接杆的配合下,能够实现增加底座的侧向稳定性的目的。
Moving mechanism of road and bridge crane base
一种路桥起重机底座的移动机构
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |