The invention discloses a horizontal wheel device for a crane, which comprises a horizontal support, two horizontal wheel devices and fasteners, the two horizontal wheel devices are respectively mounted on the horizontal support through the fasteners, the horizontal support comprises a vertical connecting plate, a horizontal fixing plate, a rib plate and two adjusting fixing grooves, the vertical connecting plate and the horizontal fixing plate are welded in an L shape, and the rib plate is arranged in the vertical connecting plate. The rib plate is welded to the middle between the vertical connecting plate and the horizontal fixing plate, and the two adjusting fixing grooves are symmetrically formed in the horizontal fixing plate in a V shape. The horizontal wheel device comprises a horizontal wheel body, a self-lubricating bearing, an adjusting sleeve, a horizontal wheel shaft, a positioning plate, a stop pad assembly and a hanging ring, the horizontal wheel body is installed at the lower end of the horizontal wheel shaft through the self-lubricating bearing, the adjusting sleeve is sleeved in the middle of the horizontal wheel shaft, and the positioning plate is sleeved at the upper end of the horizontal wheel shaft and fixed through the stop pad assembly. The overall structure is simple, machining and assembling are easy, cost is low, maintenance is avoided, adjustment and replacement are convenient, and upward throwing and derailing are effectively prevented.
本发明公开了一种起重机用水平轮装置,包括水平支架、两个水平轮装置和紧固件,两个水平轮装置分别通过紧固件安装在水平支架上,水平支架包括垂直连接板、水平固定板、筋板和两个调节固定槽,垂直连接板与水平固定板呈L型焊接,筋板焊接在垂直连接板与水平固定板之间中部,两个调节固定槽呈V型对称设置在水平固定板上;水平轮装置包括水平轮体、自润滑轴承、调整套、水平轮轴、定位板、止动垫组件和吊环,水平轮体通过自润滑轴承安装在水平轮轴下端,调整套套接在水平轮轴中部,定位板套接在水平轮轴上端通过止动垫组件固定,吊环安装在水平轮轴顶端,整体构造简单,易于加工和装配,成本较低免维护,便于调整和更换,有效防止上抛和脱轨。
Horizontal wheel device for crane
起重机用水平轮装置
2023-08-18
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Crane horizontal wheel mechanism capable of adjusting clearance
European Patent Office | 2015
|Small-tonnage crane, traveling beam thereof and horizontal wheel device for traveling beam
European Patent Office | 2015
|