The invention relates to a lifting system of an open caisson wall walking excavator. The lifting system comprises a guide rail, a carrier plate and a lifting device. The guide rail is arranged in the vertical direction of an open caisson. The carrier plate comprises a carrier plate base and a carrier plate guide rail, and the carrier plate base is provided with a sliding block matched with the guide rail. The carrier plate guide rail is mounted on the carrier plate base and has the same shape as the annular guide rail. The annular rail on the lower portion of the open caisson is provided with an empty ring, the carrier plate can be placed in the empty ring to serve as one ring of the annular rail, and when the wall walking excavator works normally, the carrier plate can move along the carrier plate guide rail and the annular rail. The lifting device can lift the carrier plate to move on the guide rail, and transportation of the wall walking excavator between the caisson opening and the annular rail is achieved. The lifting system can automatically lift or lower open caisson construction machines and personnel, reduces personnel descending into the well, and is suitable for open caisson engineering such as urban underground parking garages and shield launching/receiving wells.
本发明涉及一种沉井壁行挖掘机提升系统,包括导轨、载板和提升装置;导轨沿着沉井竖直方向布置;载板包括载板座和载板导轨,载板座安装有与导轨配合的滑块;载板导轨安装在载板座上,与环形轨道同型;沉井下部的环形轨道设置有空环,载板能够放置在空环中,作为环形轨道的一环,壁行挖掘机正常工作时,能够沿载板导轨和环形轨道移动;提升装置能够提吊载板在导轨上移动,实现壁行挖掘机在井口和环形轨道间的运输。所述提升系统能够自动提升或下放沉井施工机械和人员,减少人员下井,适用于城市地下停车库、盾构始发/接收井等沉井工程。
Lifting system of open caisson wall walking excavator
一种沉井壁行挖掘机提升系统
2021-06-04
Patent
Elektronische Ressource
Chinesisch
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 / E02D FOUNDATIONS , Gründungen / E02F Baggern , DREDGING |
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