The invention discloses a portable hoisting device for a small-sized construction site, and belongs to the technical field of building construction equipment. The portable hoisting device comprises a supporting assembly, a power assembly and a multifunctional assembly, wherein the power assembly is fixedly mounted on the supporting assembly; the multifunctional assembly is rotatably mounted on the supporting assembly; and the power assembly is used for driving a sliding arc plate to rotate. The portable hoisting device has two working forms; when the multifunctional assembly is in contact with the ground, the portable hoisting device for the small-sized construction site is used as a three-wheel travelling device and is driven to travel through the power assembly; when the multifunctional assembly rotates around the supporting assembly, the portable hoisting device is used as a hoisting device; the power assembly drives the multifunctional assembly to rotate; and hoisting is completed through a rope wound on the multifunctional assembly. The portable hoisting device has the characteristic of being deformable, is convenient to move and operate, and greatly improves the safety coefficient.
本发明公开了一种小型工地用便携起吊设备,属于建筑施工设备技术领域,包括支撑组件、动力组件、多功能组件,动力组件固定安装在支撑组件上,多功能组件转动安装在支撑组件上,动力组件用于驱动滑动弧板转动,本发明具有两种工作形式,当多功能组件与地面接触时,此时该小型工地用便携起吊设备作为三轮行走装置,通过动力组件驱动行走,当多功能组件绕着支撑组件转动起来时,作为起吊装置使用,动力组件驱动多功能组件转动,通过多功能组件上缠绕的绳索完成起吊,本发明具有可变形的特点,便于移动,操作方便,大大提高了安全系数。
Portable hoisting device for small-sized construction site
一种小型工地用便携起吊设备
2021-10-12
Patent
Elektronische Ressource
Chinesisch
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