The invention discloses a hoistway construction hoist layer lifting method which comprises the following steps: arranging an embedded anchor ring on a floor beam at the upper part of a new machine room layer in advance, lifting an electric hoist and a winch to the new machine room layer, building a temporary construction platform and a suspension point on the new machine room layer, determining the position of the new suspension point according to the recorded lifting height, and carrying out building; the counterweight, the traction machine, the rack, the sky beam and the suspension cage are fixed and transferred to a new machine room layer, the side rope head steel wire rope and the side rope head steel wire rope of the suspension cage are dismantled, the traction steel wire rope is released, and the main machine, the rack, the sky beam and the counterweight are lifted. The system has systematic layer lifting preparation, a safe and reliable suspension mode, an efficient mounting mode, accurate lofting and positioning, completed equipment transfer, reliable fixing and counterweight treatment, ordered steel wire rope release and storage, high-quality guide rail mounting and correction and perfect shaft switches and cables; and therefore, the reliability and convenience of hoistway construction layer lifting are improved.
本发明公开了一种井道施工升降机升层方法,包括以下步骤:在新机房层上部楼层梁提前设置预埋锚环,并将电动葫芦、卷扬机提升到新机房层,再在新机房层搭设临时施工平台、悬吊点,通过记录的提升高度来确定新悬吊点位置并进行搭设,固定对重、曳引机、机架、天梁以及吊笼,转运到新机房层,拆除吊笼侧绳头钢丝绳、侧绳头钢丝绳,释放曳引钢丝绳,提升主机、机架、天梁以及对重。本发明具备系统的升层准备、安全可靠的悬吊方式、高效的安装方式、精准的放样和定位、完成的设备转运、可靠的固定和对重处理、有序的钢丝绳释放和收纳、高质量的导轨安装和校正和完善的井道开关和电缆,从而提高了井道施工升层的可靠性和便捷性。
Hoistway construction hoist layer lifting method
一种井道施工升降机升层方法
2024-04-05
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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