Ellipsoidal groover

Abstract

Provided is an ellipsoidal groover. A water outlet pipe is arranged on the upper portion of the groover, a mud pump is arranged at the lower end of the water outlet pipe, a water suction pipe is arranged at the lower end of the mud pump, and an upper arm A and an upper arm B are respectively fixed on the left side and the right side on the upper portion of the water suction pipe. The left end of the upper arm A is hinged to the upper end of a crank arm A, the lower end of the crank arm A is hinged to the left end of an arm lever A, the right end of the upper arm B is hinged to the upper end of a crank arm B, and the lower end of the crank arm B is hinged to the right end of an arm lever B. A middle arm A and a middle arm B are respectively fixed on the left side and the right side on the middle portion of the water suction pipe, a hydraulic driving machine A is arranged at the left end of the middle arm A, an ellipsoid A is fixed outside the hydraulic driving machine A, a hydraulic driving machine B is arranged at the right end of the middle arm B, and an ellipsoid B is fixed outside the hydraulic driving machine B. A lower arm A and a lower arm B are fixed on the lower portion of the water suction pipe, the left end of the lower arm A is hinged to the upper end of a rocker A, the lower end of the rocker A is hinged to the right end of the arm lever A, the right end of the lower arm B is hinged to the upper end of a rocker B, and the lower end of the rocker B is hinged to the left end of the arm lever B. A rectangular frame A is arranged outside the ellipsoid A, and a rectangular frame B is arranged outside the ellipsoid B.

Description

technical field [0001] The invention relates to a slotting machine, in particular to an ellipsoidal slotting machine used for slotting in building an underground continuous wall. Background technique [0002] At present, most of the excavating machines for underground diaphragm walls use two grabbing arms to grab the soil and excavate the trenches. The efficiency of trenching is low and the equipment cost is high. Contents of the invention [0003] The present invention fills up the gap above and provides another type of ellipsoid slotting machine. [0004] The present invention is achieved through the following technical solutions: [0005] An ellipsoid slotting machine, the upper part of which is provided with a water outlet pipe, the lower end of the water outlet pipe is provided with a mud pump, the lower end of the mud pump is provided with a water suction pipe, the upper part of the water suction pipe is respectively fixed with an upper arm A and an upper arm B on t...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the excavators for underground diaphragm walls use two grabbing arms to grab the soil and excavate the trenches. The efficiency of trenching is low and the cost of equipment is high.

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