The invention discloses a pipeline protection device and method for underground excavation. The protection device comprises a track, a trolley, a chain hoist, a hook and a steel wire rope. The track comprises two parallel single tracks and is arranged above an excavated groove, the trolley comprises a first trolley single body and a second trolley single body which are arranged in parallel, the trolley is vertically arranged on the track and can slide on the track, a chain block is arranged below the first trolley single body, and a hook is arranged below the second trolley single body. Two ends of the steel wire rope are respectively connected with the chain block and the hook; according to the pipeline protection device and method for underground excavation, the construction period is shortened, cost is saved, and safety is guaranteed.
本发明公开了一种用于地下开挖中管线保护装置及方法,保护装置包括轨道、小车、手动葫芦、挂钩、钢丝绳;轨道包括2条平行的单轨,轨道设置在开挖沟槽上方,小车包括2个平行设置的第一小车单体和第二小车单体,小车垂直设置于轨道上,且小车可在轨道上滑动,第一小车单体的下方设置手拉葫芦,第二小车单体的下方设置挂钩,钢丝绳的两端分别连接手拉葫芦和挂钩;本发明提供了一种节约工期,节约成本,保证安全的用于地下开挖中管线保护装置及方法。
Pipeline protection device and method for underground excavation
一种用于地下开挖中管线保护装置及方法
2023-09-19
Patent
Electronic Resource
Chinese
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