The invention relates to the technical field of engineering machinery, in particular to a column assembly of a crane and the crane. The crane comprises an upper hoisting arm. The column assembly of the crane comprises a column and superlift units. Each superlift unit comprises a mast and a pull rope. One end of the mast is a column mounting end mounted on the column while the other end of the mastis a pull rope connecting end connected to the pull rope. The mast is fixedly connected to the column, and the mast is arranged vertical to the column and stretches toward the left side or the rightside of the column. One end of the pull rope is connected to the pull rope connecting end while the other end of the pull rope is connected to a connecting joint at the connection of the upper hoisting arm and the top end of the column, and the upper hoisting arm is mounted at the top end of the column. The superlift units are arranged on the left and right sides of the column, and the superlift unit located on the left side of the column and the superlift unit located on the right side of the column are arranged in mirror symmetry. The invention aims to provide the column assembly of the crane and the crane to solve the problem that an existing crane must have a certain anti-wind load capacity.
本申请涉及工程机械技术领域,具体而言,涉及一种起重机立柱组件及起重机,起重机包括上装吊臂,起重机立柱组件包括立柱和超起单元,超起单元包括桅杆和拉绳;桅杆的一端为安装在立柱上的立柱安装端、另一端为与拉绳连接的拉绳连接端,桅杆用于固定连接于立柱,且桅杆用于与立柱垂直设置并向立柱的左侧或者右侧延伸;拉绳的一端连接于拉绳连接端、另一端连接于上装吊臂与立柱顶端连接处的连接节上,上装吊臂安装于立柱的顶端;在立柱的左、右两侧均设置有超起单元,且位于立柱的左侧的超起单元与位于立柱的右侧的超起单元呈镜像对称设置。本申请的目的在于针对目前起重机必须具备一定的抗风载能力的问题,提供一种起重机立柱组件及起重机。
Column assembly of crane and crane
起重机立柱组件及起重机
2020-06-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |