PROBLEM TO BE SOLVED: To provide an extendable rotary support post for a hoist crane which is simply structured and can be carried even by manpower.SOLUTION: The extendable rotary support post for a hoist crane is configured so that different hollow round steels overlap each other when portably carried, in which a support post main body is made short and compact. When installed, the support post is extended and then a length of the support post is adjusted levels 12 and 14 so as to be aligned with a height of an installation location. Movement of a suspended cargo is made by rotation shaft structures 3a and 4a, and the support post is rotated to enable the suspended cargo to move by a radial distance of a length 8 at 360 degrees. Furthermore, a lever round steel is mounted on the support post to operate the post so as to allow the post to be easily rotated.SELECTED DRAWING: Figure 1
【課題】簡易な構造とし人力でも持ち運びできるホイストクレーン用伸縮回転支柱を提供する。【解決手段】持ち運び運搬時は、異なる中空丸鋼を重ねる構造とし支柱本体を短くコンパクトとする。設置時は、支柱を伸ばして12と14で支柱長さ調整をすることで設置場所の高さに合わせる。吊り荷の移動は、3aおよび4aの回転軸構造とし、支柱が回転することで8の長さの半径距離を360度、吊り荷の移動を可能にする。また、レバー丸鋼を支柱に取り付け操作することで回転を容易にする。【選択図】図1
PORTABLE EXTENDABLE ROTATING SUPPORT POST FOR HOIST CRANE
ホイストクレーン用ポータブル伸縮回転支柱
2017-04-06
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |