A multifunctional platform type desilting device for bridge construction

Abstract

The invention discloses a platform-type dredging device for multifunctional bridge construction, which comprises a dredging platform, a stirring device, an excavating device, a grading device, a control device and a positioning device, and the control device is connected with the stirring device, the digging device, The grading device and the positioning device are connected separately; before excavation, a stirring device is used to loosen the underwater silt and sand; while driving the reciprocating motion of the borehole, an air pump is used to input high-pressure gas into the borehole, thus compared with the existing The technical punching operation greatly improves the porosity effect. The silt, sand, etc. excavated from the underwater are classified to avoid the waste of resources caused by simple stacking; the excavation of the underwater silt is realized by combining the excavating blade and the winch device, which improves the excavation efficiency and avoids It eliminates the blockage that occurs during the upward transport of silt and sand from underwater.

Description

technical field [0001] The invention belongs to the technical field of water conservancy construction, and in particular relates to a multifunctional platform type dredging device for bridge construction. Background technique [0002] In the process of bridge construction, underwater dredging is an essential link. At present, the devices used for underwater dredging operations mainly include dredging ships and underwater cleaning equipment; and the underwater dredging methods mainly include bucket dredging, cutter suction dredging and pump suction dredging. However, the intelligent control level of the existing above-mentioned dredging equipment is not high, and more people need to participate in the positioning of the machine. Due to the low positioning accuracy, the phenomenon of undercut and overcut occurs from time to time; at the same time, the existing equipment is clearing During the silting process, it is easy to cause a large disturbance to the water body, causing ...

AI Technical Summary

Problems solved by technology

However, the intelligent control level of the existing above-mentioned dredging equipment is not high, and more people need to participate in the positioning of the machine. Due to the low positioning accuracy, the phenomenon of undercut and overcut occurs from time to time; at the same time, the existing equipment is clearing During the silting process, it is easy to cause a large disturbance to the water body, causing pollution to the water body; in addition, the silt, sand, etc. cleaned out from the water are not treated, but simply stored and transported away, resulting in a waste of resources

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