The invention discloses a novel 28-ton monorail crane heavy hydraulic hoisting beam. The novel 28-ton monorail crane heavy hydraulic hoisting beam comprises a main cross beam, a bearing seat, a pull rod, a loading beam, a transportation frame, a ship-shaped cross beam, a pulley I, a pulley II, a pulley limiter II and a pulley limiter I. The novel 28-ton monorail crane heavy hydraulic hoisting beam has the beneficial effects that the main cross beam is in three-degree-of-freedom rotatable connection with the bearing seat, the main cross beam is also in three-degree-of-freedom rotatable connection with the pull rod, and the rotatable connection ensures that the hoisting beam smoothly passes through a curve; the pull rod can select the corresponding length according to actual construction requirements and can be selected according to actual working conditions and customer requirements, and therefore the product application range is expanded; the pulley I and the pulley II form a curve compensation system of the hoisting beam, when the hoisting beam runs to the curve, distance compensation during curve advancing is achieved through the curve compensation system, and it is guaranteed that the hoisting beam smoothly passes through the curve.
本发明公开了一种新型的28吨单轨吊重型液压起吊梁,包括主横梁、承载座、拉杆、载重梁、运输架、船型交叉梁、滑车Ⅰ、滑车Ⅱ、滑车限位器Ⅱ、滑车限位器Ⅰ。本发明的有益效果是:主横梁与承载座之间的连接方式为三自由度可旋转连接,主横梁和拉杆之间的联系方式同样是三自由度可旋转连接,可旋转连接保证起吊梁顺利通过弯道;拉杆可根据实际施工需求选择相应的长度,可根据实际工况和客户需求选用,扩大产品适用范围;滑车Ⅰ和滑车Ⅱ构成该起吊梁的弯道补偿系统,当起吊梁运行至弯道时,通过弯道补偿系统来实现弯曲行进时的距离补偿,保证起吊梁顺利通过弯道。
Novel 28-ton monorail crane heavy hydraulic hoisting beam
一种新型的28吨单轨吊重型液压起吊梁
2021-12-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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