Equipment and method for rapidly excavating foundation on construction site

Abstract

The equipment comprises a left supporting column and a right supporting column, a fixing plate is fixedly arranged on the right side face of the left supporting column, a sliding cavity is formed in the right side face of the fixing plate, and a sliding plate extending into the sliding cavity is fixedly arranged on the left side face of the right supporting column; the sliding plate can be supported by the lower side face of the sliding cavity, the lower side face of the left supporting column and the lower side face of the right supporting column are each internally provided with a driving cavity, and compared with an excavator, the device has the advantage of being small in occupied area, and the application range of the device is widened; in addition, the foundation excavation work can be automatically carried out only after workers make early-stage preparation work, and manpower is saved; the digging depth and the digging range can be adjusted; according to the invention, a foundation excavation scheme of firstly loosening soil and then moving soil is adopted, so that the abrasion of the device in work is reduced, and the service life of the device is prolonged.

Description

technical field [0001] The invention relates to the field of civil engineering, in particular to a rapid excavation foundation equipment and method for a construction site. Background technique [0002] The purpose of excavating the foundation is to excavate the weathered, broken, defective and weak rock formations, soft soil and alluvium that do not meet the design requirements, so that the building can be built on a reliable foundation; or according to the requirements of the structural design, In order to build the building on the specified elevation. [0003] At present, the equipment used to excavate the foundation is generally an excavator, and the staff needs to manually drive the excavator to carry out the operation. It is difficult to accurately control the depth and scope of excavation by manual excavation. After the excavation is completed, the staff often needs to rest manually. Contents of the invention [0004] Aiming at the deficiencies of the prior art, t...

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Problems solved by technology

[0003] At present, the equipment used to excavate the foundation is generally an excavator, and the staff need to manually drive the excavator to carry out the operation. It is difficult to accurately control the depth and scope of excavation by manual excavation. After the excavation is completed, the staff often need to manually rest

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