The invention discloses a hoisting electromagnetic rotary variable-pitch telescopic suspended beam, which relates to the technical field of hoisting equipment and comprises a main beam, a rotary mechanism, a suspended beam, a telescopic beam, a rack, a transmission mechanism, a first lifting hook and a second lifting hook, a suspended beam is connected to the main beam through a swing mechanism, the suspended beam is horizontally arranged, two telescopic beams are arranged on the suspended beam in a sliding fit mode, the two telescopic beams are symmetrically arranged in the length direction of the suspended beam, a set of racks are horizontally distributed on each telescopic beam, and two sets of transmission mechanisms are further symmetrically arranged on the suspended beam. Each group of transmission mechanism is matched with one group of racks so as to enable the telescopic beam to extend or retract; a plurality of first lifting hooks are arranged on the hanging beam at equal intervals, the ends of the two telescopic beams are each provided with a second lifting hook, and electromagnetic chucks are hung on the first lifting hooks and/or the second lifting hooks. The device is simple in structure, the direction of steel can be automatically adjusted in the lifting process, a variable-pitch telescopic mode is adopted, the device can be suitable for fixing operation of steel of different lengths, operation is easy, and popularization is high.
本发明并公开了一种起重电磁回转变距伸缩挂梁,涉及起重设备技术领域,包括主梁、回转机构、挂梁、伸缩梁、齿条、传动机构、第一吊钩及第二吊钩;主梁上通过一回转机构连接有挂梁,挂梁呈水平设置且其上滑动配合有两根伸缩梁,两根伸缩梁沿挂梁长度方向对称设置且每根伸缩梁上均水平布设有一组齿条,挂梁上还对称设置有两组传动机构,且每组传动机构各与一组齿条配合以使伸缩梁伸长或收缩;挂梁上等距设置有多个第一吊钩,两根伸缩梁端部各设有一个第二吊钩,第一吊钩和|或第二吊钩上悬挂有电磁吸盘。本发明结构简单,吊运过程中钢材方向可进行自动调节,且采用变距伸缩的方式,能适用于不同长度钢材的固定作业,操作简单,推广性强。
Lifting electromagnetic rotation variable-pitch telescopic suspended beam
一种起重电磁回转变距伸缩挂梁
2024-07-16
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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