The invention discloses a safety protection method for an outer floor access door of a construction hoist, and belongs to the technical field of building construction. The safety protection method comprises the steps that firstly, a scaffold is erected, and a floor entrance and exit access platform is erected outside each floor; an outward-opening type iron door is arranged on the outer side of each floor entrance and exit access platform, and a locking piece is arranged outside each outward-opening type iron door; an outward-opening type iron door is arranged outside the hoist, the outward-opening type iron door comprises two sets of half iron doors, first inductors and induction plates are arranged at the upper ends of the two sets of half iron doors, and the induction ends of the first inductors face the induction plates; an electric push rod is arranged on one set of half iron door, and the output end of the electric push rod moves towards the other set of half iron door; an adsorption group and a second power supply are arranged on the other set of half iron door, and a limiting column is arranged at the output end of the adsorption group; a connecting groove is formed in a limiting block, and the bottom end of the limiting column is matched with the connecting groove; and the second power supply is suitable for supplying power to the adsorption group. The problems that the outward-opening type iron door cannot be conveniently closed and cannot be effectively closed and locked are solved.
本发明公开了一种施工升降机外楼层通道门的安全防护方法,属于建筑施工技术领域,首先在搭设脚手架,在每层楼层外搭设楼层进出口通道平台,在楼层进出口通道平台外侧安装外开式铁门,并在外开式铁门外安装锁紧件,在升降机外安装有外开式铁门,外开式铁门包括两组半铁门,两组半铁门上端安装有第一感应器和感应板,第一感应器的感应端朝向感应板设置;一组半铁门上安装有电动推杆,电动推杆的输出端向另一组半铁门运动;另一组半铁门上安装有吸附组和第二电源,吸附组的输出端安装有限位柱,限位块上开设有连接槽,限位柱的底端与连接槽相适配,第二电源适于对吸附组供电;本发明解决了无法便捷闭合外开式铁门,且无法有效闭合锁紧。
Safety protection method for outer floor access door of construction hoist
一种施工升降机外楼层通道门的安全防护方法
2021-11-19
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Construction hoist and floor protective door interlocking device and method
European Patent Office | 2021
|Double protective door device for construction hoist and floor door opening
European Patent Office | 2023
|Construction hoist floor protective door integrated locking device and construction method
European Patent Office | 2023
|Construction hoist cage door and construction hoist cage
European Patent Office | 2021
|