The invention discloses a portable hoist hanging frame. The portable hoist hanging frame comprises an adjusting mechanism and transmission mechanisms, wherein the adjusting mechanism comprises a screw cylinder, a fixing seat and a screw, the screw cylinder is vertically connected to a base, racks are arranged on the outer wall of the screw cylinder, the length direction of the racks is parallel to the length direction of the screw cylinder, the number of the racks is three, and the racks surround the outside of the screw cylinder at equal intervals; each rack directly faces one supporting part, the top of the base is fixedly connected with the fixing seat, the fixing seat is concentric with the base, the fixing seat is communicated with the interior of the base, the screw is movably installed in the fixing seat, one end of the screw extends to the top of the fixing seat, and the other end of the screw penetrates through the fixing seat and extends into the base; the outside of the screw is in threaded connection with the screw cylinder; and each transmission mechanism adopts a gear, the gears are fixedly connected to the upper ends of the supporting parts, gear rotating shafts are coaxial with connecting rotating shafts, and the gears are meshed with the racks right opposite to the supporting parts connected with the gears. The problem that in the prior art, the supporting parts cannot be self-locked is solved.
本发明公开了一种便携式葫芦挂架,包括:调节机构,所述调节机构包括螺筒、固定座和螺杆,螺筒上下获得连接在基座上,螺筒外壁设有齿条,齿条长度方向与螺筒长度方向平行,齿条数量为三个且呈等距离环绕在螺筒外部,每个齿条正对一个支撑部,基座的顶部固定连接固定座,固定座与基座同心,且固定座与基座内部相通,固定座的内部活动安装螺杆,螺杆的一端延伸至固定座的顶部,且螺杆的另一端贯穿固定座并延伸至基座的内部,螺杆的外部螺纹连接螺筒;传动机构,所述传动机构为齿轮,所述齿轮固定连接在支撑部上端,齿轮转轴与连接转轴同轴,齿轮与齿轮所连接的支撑部正对的齿条相齿合。以解决现有技术支撑部不能自锁的问题。
Portable hoist hanging frame and using method
一种便携式葫芦挂架及使用方法
2021-06-18
Patent
Electronic Resource
Chinese
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