The invention relates to a manual excavation auxiliary device for a large-section foundation pit. The manual excavation auxiliary device is characterized by comprising a bearing support system, a slagdischarging and transporting system and a personnel lifting device. The bearing support system is fixed to the ground around the foundation pit and located above the foundation pit; and the slag discharging and transporting system and the personnel lifting device are fixed to the bearing support system. By means of the manual excavation auxiliary device for the large-section foundation pit, lifting and horizontal moving of slag soil can be achieved; and meanwhile, ascending and descending can be achieved through sliding of a lifting lift car relative to a lift car bearing type support by operators, and therefore the operators can conveniently, rapidly and safely enter and leave the foundation pit.
本发明涉及一种大截面基坑人工挖掘辅助装置,其特征在于,包括承重支架系统、出渣运输系统以及人员升降装置。承重支架系统固定于基坑周围的地面上,并位于基坑上方;出渣运输系统和所述人员升降装置固定于承重支架系统上。本发明的大截面基坑人工挖掘辅助装置能够实现对渣土的提升以及水平移动;同时能够实现作业人员通过升降轿厢相对于轿厢承载式支架的滑动,实现上升和下降,从而使作业人员能够方便快速并且安全地进入和离开基坑。
Manual excavation auxiliary device for large-section foundation pit
一种大截面基坑人工挖掘辅助装置
2021-02-05
Patent
Electronic Resource
Chinese
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