Quick installation method for cable bent tower steel bar drag hook rib: Fid-Bau Portal

Quick installation method for cable bent tower steel bar drag hook rib

SHI HONG / LIU ZHU / LIU ZHAO / ZHANG ZHEN / FANG SHENG / GONG PENGXIN

The invention relates to a quick installation method for a cable bent tower steel bar drag hook rib. The method comprises the steps that a light hanging basket is manufactured in advance, a supporting rod is arranged on an upper platform of a hydraulic creeping formwork, a fixed pulley is arranged at the upper end of the supporting rod, a main traction rope is wound around the fixed pulley, and an auxiliary traction rope is prepared; the hanging basket is hung on an annular rib of a cable bent tower steel bar, one end of the main traction rope is connected with the bent hook end of a hook rib to be installed, one constructor pulls the other end of the main traction rope to lift the hook rib upwards, and meanwhile, another constructor connects one end of the auxiliary traction rope with the straight end of the hook rib; a constructor on the hanging basket assists in the other end of the auxiliary traction rope; and through mutual cooperation of the main traction rope and the auxiliary traction rope, the to-be-hung hook rib is lifted to the installation height, and the constructor on the hanging basket installs the hook rib in place. Mounting operation can be completed by three persons, the construction efficiency is high, and no damage is caused to cable bent tower steel bar.

本发明涉及一种索塔钢筋拉钩筋快速安装方法，预先制作一轻型挂篮，并在液压爬模上平台上设置一支撑杆，支撑杆上端设置一定滑轮，将一主牵引绳绕过定滑轮，再准备一根辅助牵引绳；将挂篮悬挂到索塔钢筋的环向筋上，将主牵引绳的一端连接一待安装的挂钩筋的弯钩端，一施工人员牵引主牵引绳的另一端向上提升挂钩筋，同时另一施工人员将辅助牵引绳的一端与挂钩筋的平直端连接，然后由挂篮上的施工人员辅助牵引绳的另一端；通过主牵引绳与辅助牵引绳相互配合，将待挂钩筋提升到安装高度，挂篮上的施工人员将挂钩筋安装到位。本发明3人即可完成安装操作，施工效率高，且对索塔钢筋无损伤。

Zugriff

Download

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren