A crane capable of forcibly changing rails comprises a carriage and a hanging wheel set located at the top of the carriage, the hanging wheel set can run on a special rail, the special rail comprises a main rail and a guide rail, the hanging wheel set comprises a front hanging wheel set and a rear hanging wheel set, the front hanging wheel set and the rear hanging wheel set are both provided with main wheels and auxiliary wheels, the main wheels are fixed and can roll on the main rail, and the auxiliary wheels can roll on the guide rail. The auxiliary wheel is fixed to the swing arm and located above the main wheel, the auxiliary wheel can rotate along with the swing arm to achieve lifting, a single guide rail is arranged over the single main rail in the forced rail transfer section, and the guide rail comprises an upward-inclined lifting section, a horizontal-height parallel section and a downward-inclined return section.
一种强制变轨的吊车,包括车厢和位于车厢顶部的吊轮组,吊轮组可在专用轨道上行驶,专用轨道包括主轨和引导轨,吊轮组包括前吊轮组和后吊轮组,前吊轮组和后吊轮组都设置有主轮和辅助轮,主轮固定不动可在主轨上滚动,辅助轮固定在摆臂上位于主轮上方,辅助轮可跟随摆臂转动实现升降,在强制变轨区段单一主轨正上方设置单一的引导轨且引导轨包括倾斜向上的抬升段、水平高度的平行段和倾斜向下的回位段。
Forced orbital transfer crane
一种强制变轨的吊车
2023-06-06
Patent
Electronic Resource
Chinese
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