Chain saw box pulling device of channel type cutting cement soil wall equipment and pulling method

Abstract

The invention discloses a chain saw box pulling device of channel type cutting cement soil wall equipment and a pulling method. According to the chain saw box pulling device of the channel type cutting cement soil wall equipment and the pulling method, the device can cooperate with a lifting oil cylinder of the channel type cutting cement soil wall equipment, and a chain saw box buried in a soil layer can be fished out within a short time. The device comprises a roadbed box, a jacking frame, a supporting cross rod and a jacking oil cylinder. The jacking frame is detachably mounted on a chain saw box monomer above the earth's surface through a mounting part, and comprises two vertical supporting plates parallel to each other, and the vertical supporting plates are provided with multiple bayonets sequentially distributed from bottom to top. The supporting cross rod can be put on the bayonets of the two vertical supporting plates in a take-out manner. The lower end of the jacking oil cylinder is supported on the roadbed box, the upper end of the jacking oil cylinder is supported on the supporting cross rod, and the jacking oil cylinder and the lifting oil cylinder of the channel typecutting cement soil wall equipment are located on the two opposite sides of the chain saw box monomer.

Description

technical field [0001] The invention relates to the construction field of canal-cutting cement-soil walls, in particular to a chainsaw box lifting device and a lifting method for canal-cutting cement-soil wall equipment. Background technique [0002] The canal-cut cement-soil continuous wall is a new foundation pit support technology widely used in the engineering field in recent years. This construction method uses the canal-cut cement-soil wall equipment to continuously cut the foundation soil layer and mix and inject it into the cut soil layer. The cement slurry forms a continuous and closed water-stop curtain. [0003] The equipment for channel cutting cement-soil walls includes a main machine, a chain saw box cutting body and a lifting cylinder. The chainsaw box cutting body includes the chainsaw box power head and the chainsaw box support assembly located below the chainsaw box power head and connected with the chainsaw box power head. The chainsaw box support assembl...

AI Technical Summary

Problems solved by technology

[0006] At present, when the cutting body of the chain saw box is buried, it is necessary to move the main machine of the canal-type cutting cement-earth wall equipment away from the construction site; then, contact the rescue location to dispatch a large-tonnage crane to the construction site for lifting. Often longer, resulting in a failed "salvage" of the chainsaw box cutting body, resulting in millions of dollars in damage and the need to take steps to remediate the area with other measures

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