The invention belongs to the technical field of building construction, and discloses a steel column pulling auxiliary device and a pulling method.The steel column pulling auxiliary device comprises a connecting piece and a support, the support is detachably connected to the first position of the bottom end of a to-be-pulled steel column through the connecting piece, and in the initial state of pulling, the support is detachably connected to the second position of the bottom end of the to-be-pulled steel column through the connecting piece; the edge, abutting against the placing face, of the bottom end of the to-be-pulled steel column is an abutting edge, and the first position and the abutting edge are arranged in a spaced mode. The steel column pulling method comprises the steps that the support is installed at the bottom end of a to-be-pulled steel column through the connecting piece; hooking a steel wire rope connected with the to-be-pulled steel column by utilizing hoisting equipment; hoisting equipment is hoisted upwards; in the lifting process, the support makes contact with the placing face till the steel column to be lifted is perpendicular to the placing face; the steel column to be pulled is vertically and upwards lifted, and the support is disassembled; and the to-be-pulled steel column is put down to the placing surface. According to the invention, the oscillation amplitude of the to-be-pulled steel column during pulling can be reduced, and a batten can be saved.
本发明属于建筑施工技术领域,公开了一种钢柱起扳辅助装置及起扳方法,钢柱起扳辅助装置包括连接件及支座,支座通过连接件可拆卸连接于待起扳钢柱的底端的第一位置处,在起扳的初始状态下,待起扳钢柱的底端与放置面抵靠的棱边为抵接边,第一位置与抵接边相互间隔设置。钢柱起扳方法包括:通过连接件将支座安装于待起扳钢柱的底端;利用吊装设备勾挂与所述待起扳钢柱连接的钢丝绳;吊装设备向上起吊;在起吊的过程中,所述支座接触到所述放置面,直至所述待起扳钢柱垂直于所述放置面;竖直向上吊起所述待起扳钢柱,将所述支座拆下;向所述放置面下放所述待起扳钢柱。本发明能够减小待起扳钢柱起扳时的震荡幅度,而且还能够省去木方。
Steel column pulling auxiliary device and pulling method
一种钢柱起扳辅助装置及起扳方法
2022-07-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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