The invention relates to the technical field of cranes, in particular to a lifting appliance and a crane suitable for lifting precast concrete, comprising: a lifting frame, the surface of which is provided with a cross bar; a movable plate is inserted into the surface of the bearing plate, a rotating wheel is arranged at the bottom of the bearing plate, a sleeving pipe is arranged on the surface of the rotating wheel, a swing rod is arranged on the surface of the sleeving pipe, an elastic rod is arranged on the surface of the sleeving pipe, and an arc-shaped rod is arranged on the surface of the sleeving pipe; the rollers are arranged at the bottom of the bearing plate; the lifting frame has the beneficial effects that a bearing plate is pulled out of a transverse rod, concrete prefabricated parts are placed on the surface of the bearing plate, the bearing plate is pushed, the bearing plate is retracted into the lifting frame, each group of concrete prefabricated parts can be divided, when the bearing plate is pulled out, a swing rod is in a vertical state under the pushing of an elastic rod, and the bearing plate is pulled out; the rotating wheels abut against the ground, and the rotating wheels on the surface of the top bearing plate abut against the surface of the lower bearing plate.
本发明涉及起重机技术领域,具体为一种适配于混凝土预制件吊装的吊具及起重机,包括:吊装架,吊装架的表面设置有横杆;承托板,承托板的表面插接有移动板,承托板的底部设置有转动轮,转动轮的表面设置有套设管,套设管的表面设置有摆动杆,套设管的表面设置有弹力杆,套设管的表面设置有弧形杆;及滚轮,设于承托板的底部;有益效果为:本发明提出的将承托板从横杆中抽出,将混凝土预制件放置在承托板的表面,推动承托板,使得承托板收进吊装架的内部,可将每组混凝土预制件分割开,将承托板抽出时,在弹力杆的顶推下使得摆动杆处于竖直状态,转动轮顶持在地面上,顶部的承托板表面的转动轮顶持在下方承托板的表面。
Lifting appliance and crane suitable for lifting precast concrete
一种适配于混凝土预制件吊装的吊具及起重机
2024-03-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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