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Underground wall drilling machine

An underground wall and drilling rig technology, which is applied to sheet pile walls, drilling equipment, earthwork drilling, etc., can solve the problems of mud inclusion and weakness in the lap joints.

Inactive Publication Date: 2016-11-09
宋姝娴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, other types of underground wall drilling rigs combine several single-head mixing drilling rigs side by side to form a row of drilling. The piles formed by the first row of drilling and the piles formed by the second row of drilling overlap to form a cement-soil wall. There are always phenomena such as mud and weak joints

Method used

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Embodiment Construction

[0012] Accompanying drawing is a kind of concrete embodiment of the present invention, and the left end lower part of this embodiment main beam 1 is provided with a group of moving wheels 2, and the right end lower part of main beam is also provided with a group of moving wheels, and the right end of square plate 12 is hinged main body by rotating shaft 11. The upper right part of the beam and the upper part of the square plate are equipped with a motor one 7, and the output shaft end of the motor one is fixed with a round wheel 8, and a main shaft 9 is eccentrically installed on the round wheel. On the upper end of 13, the lower part of motor two 13 is provided with a plurality of transfer cases 15, every two adjacent transfer cases are connected and fixed by a connecting pipe 14, and the uppermost transfer case is also connected and fixed by a connecting pipe In motor two, a transfer shaft 16 is output from the right end of each transfer case, and the right end of each transf...

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Abstract

Disclosed is an underground wall drilling machine. A plurality of drill-cutting heads and first cutting teeth on the drill-cutting heads stir the stratum into piles round the waist one by one during rotation and up-down motion. A plurality of second link arms and second cutting teeth on the second link arms stir the necking portion between every two adjacent piles round the waist in swing process. Along with the stirring, a main push cylinder achieves extension and pressurization to push a square tube into the underground, and accordingly an included angle of 60 degrees is formed between the square tube and the ground. The depth is kept, the underground wall drilling machine moves rightwards, and accordingly cement-soil underground walls are formed on the left side.

Description

technical field [0001] The invention relates to a drilling rig, in particular to an underground wall drilling rig used in foundation anti-seepage engineering. Background technique [0002] At present, other types of underground wall drilling rigs combine several single-head mixing drilling rigs side by side to form a row of drilling. The piles formed by the first row of drilling and the piles formed by the second row of drilling overlap to form a cement-soil wall. There are always phenomena such as mud and weak joints. Contents of the invention [0003] The present invention makes up for the above shortcomings and provides a continuous underground wall drilling machine. [0004] The present invention is achieved through the following technical solutions: [0005] An underground wall drilling rig, a set of moving wheels is provided at the lower left end of the main beam, and a set of moving wheels is also provided at the lower right end of the main beam, the right end of ...

Claims

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Application Information

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IPC IPC(8): E02D5/46E02D5/18E21B4/16E21B7/00
CPCE02D5/46E02D5/18E02D2250/00E02D2300/0023E21B4/16E21B7/001
Inventor 宋姝娴
Owner 宋姝娴