The invention relates to the technical field of water conservancy construction, in particular to a walking trolley for a cable crane and a walking method, and the walking trolley comprises at least two groups of walking trolley assemblies and at least one group of connecting assemblies; each walking trolley assembly comprises a trolley frame and a plurality of walking wheels. The traveling wheels are mounted on the frame through a support frame and are arranged on a main rope of the crane in a rolling manner; each connecting assembly comprises a connecting rod and a wedge-shaped block. The two ends of each connecting rod are hinged to the lower portions of the two adjacent frames through first connecting shafts respectively. Long holes are formed in the two side faces, adjacent to the vehicle frames, of the wedge-shaped block, and the two sides of the wedge-shaped block are hinged to the upper portions of the two adjacent vehicle frames through the long holes and second connecting shafts respectively. By means of the walking trolley and the walking method, the problems that an existing long walking trolley is uneven in stress on a main cable, and middle walking wheels of the walking trolley are prone to derailing can be effectively solved.
本发明涉及水利施工技术领域,特别是涉及一种缆索式起重机用的行走小车及行走方法,所述行走小车包括至少两组行走小车组件以及至少一组连接组件;每组行走小车组件包括车架和多个行走轮;所述行走轮通过支撑架安装在车架上,且滚动设置在起重机的主索上;每组连接组件包括连杆和楔形块;所述连杆两端分别与相邻的两个车架的下部通过第一连接轴铰接;所述楔形块与车架相邻的两个侧面上设有长形孔,所述楔形块的两侧通过长形孔和第二连接轴分别与相邻的两个车架的上部铰接。通过本行走小车及行走方法,能有效解决现有较长的行走小车在主索上受力不均,容易导致行走小车的中间行走轮脱轨的问题。
Walking trolley for cable crane and walking method
一种缆索式起重机用的行走小车及行走方法
2023-05-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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