The invention discloses a construction and installation method of steel beams in a shaft. According to the construction and installation method of the steel beams in the shaft, an operation steel platform is reliably fixed to the inner wall of the shaft through a plurality of jackscrews, and the operation steel platform is prevented from shaking; and in the downward moving process of the operationsteel platform, the number of personnel on the platform can be reduced to the maximum extent, and safety accidents are avoided. According to the construction and installation method of the steel beams in the shaft, an independent hoist system is adopted for the operation steel platform and a hanging basket, arrangement of shaft opening tool facilities is simpler and easier to operate, so that stable hanging and lifting of the operation steel platform are guaranteed, the high falling risk is avoided, the operation space is provided to the maximum extent, a steel wire rope is better protected,and the steel wire rope is prevented from being damaged; the influence of ground personnel, equipment and environment on the construction operation in the shaft is reduced; and the method is safe, reliable, high in operability, high in work efficiency and low in cost, the problems of hanging and lifting of the operation steel platform in the shaft can be effectively solved, safety risks and construction difficulty of steel beam construction in the shaft are remarkably reduced, operation efficiency is improved, and technological progress of shaft installation and construction is promoted.
本发明公开的竖井内钢梁的施工安装方法,其作业钢平台通过多个顶丝可靠地固定于竖井内壁,防止作业钢平台晃动;作业钢平台下移过程中可最大程度减少平台上人员数量,避免意外安全事故;本发明方法针对作业钢平台和吊篮,采用独立的卷扬机系统,使竖井口工装设施的布置更加简洁、易操作,从而保证作业钢平台的平稳悬挂和提升,避免高处坠落风险,最大限度提供作业空间,更好地保护钢丝绳,防止钢丝绳损坏,减少地面人员、设备、环境对竖井内施工作业的影响;本发明方法安全可靠、可操作性强、工效高、成本省,可有效解决竖井内作业钢平台的悬挂、提升问题,显著降低竖井内钢梁施工的安全风险和施工难度,提高作业效率,促进竖井安装施工技术进步。
Construction and installation method of steel beams in shaft
一种竖井内钢梁的施工安装方法
2020-12-25
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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