The invention discloses a disassembly-free in-furnace maintenance platform of a pi-shaped boiler, and relates to the field of boiler maintenance devices.The disassembly-free in-furnace maintenance platform comprises a pi-shaped boiler body, a lifting control mechanism is installed on the top face of the pi-shaped boiler body, and the inner wall of the pi-shaped boiler body is movably connected with a maintenance platform body; the lifting control mechanism comprises a winch, a horizontal pulley, a vertical pulley, a traction steel wire rope and a fixed support. The hoisting of the maintenance platform is realized through the traction of the traction steel wire rope by the winch, the maintenance platform can be folded in the pi-shaped boiler body by utilizing the turnover arrangement of the main beam mechanism and the folding beam mechanism, and the length of the maintenance platform in the pi-shaped boiler body is adjusted to adapt to the diameter change in the boiler to be attached to the boiler wall; the overhaul platform frame can be close to the boiler wall to facilitate operation, the overhaul platform can build a working table in advance at an inlet below the boiler, related parts are sent into the boiler, the working table is assembled, the scaffold building period is shortened, and the risk that workers fall down from a high position is reduced.
本发明公开了一种π型锅炉的免拆式炉内检修平台,涉及锅炉检修装置领域,包括π型锅炉本体,所述π型锅炉本体的顶面安装有升降控制机构,所述π型锅炉本体的内壁活动连接有检修平台,所述升降控制机构包括卷扬机、卧式滑轮、立式滑轮、牵拉钢丝绳和固定支座。本发明通过卷扬机对牵拉钢丝绳的牵拉实现对检修平台的起吊,通过利用主梁机构和折叠梁机构的翻转设置,使得检修平台可以在π型锅炉本体内收折,调节检修平台在π型锅炉本体内的长度以适应炉内直径变化与炉壁贴合,检修平台边框可靠近炉壁方便操作,且检修平台可以在锅炉下方的入口处预先搭建工作台,相关部件送入炉内在工作台组装好,缩短脚手架搭设工期且降低工作人员高处坠落风险。
Disassembly-free in-furnace maintenance platform of pi-shaped boiler
一种π型锅炉的免拆式炉内检修平台
2025-02-11
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 / B66D Haspeln , CAPSTANS |
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