Device for manufacturing arch-shaped pile
An arch-shaped and equipment technology, which is applied in drilling equipment, sheet pile walls, driving devices for drilling in wellbore, etc., can solve the problem of inability to make arch-shaped cement-soil piles
Inactive Publication Date: 2015-12-09
刘玉秋
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Problems solved by technology
[0002] At present, the cement-soil pile production equipment used in building foundation engineering is to use one or more drill bits to rotary cut the soil and mix with cement slurry to form a circular pile or a group of circular piles, which cannot make arch-shaped cement-soil piles.
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[0015] Accompanying drawing is a kind of concrete embodiment of the present invention, and the lower end of main drill pipe 1 of this embodiment fixes the upper end of driving machine 2, and the lower end of driving machine is equipped with gearbox 3, and the lower end of gearbox is provided with drilling rod one 18, drilling rod two. 19. Drilling rod three 20, drilling rod four 33, drilling rod five 34, drilling rod six 35, the six drilling rods are divided into three rows of left, middle and right, and the upper part of the middle row is the fifth and lower parts of the drilling rod Drilling rod two, the upper part of the left row is drilling rod four, the lower part is drilling rod one, the upper part of the right row is drilling rod six, the lower part is drilling rod three, the middle row of drilling rods and the left and right rows of drilling rods Upwards are mutually staggered, and the lower end of each drilling rod is provided with a drill bit 21; 8, the upper end of ...
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Disclosed is a device for manufacturing an arch-shaped pile. A fourth shifting wheel is arranged on the right portion of the rear side of a transmission, and a fourth shifting pin is eccentrically fixed to the fourth shifting wheel; the fourth shifting pin is inserted in a fourth square frame, and a fourth upper swing rod is fixed to the upper end of the fourth square frame; the upper end of the fourth upper swing rod is hinged to the rear right portion of a second branch beam, and a fourth lower swing rod is fixed to the lower end of the fourth square frame; the lower end of the fourth lower swing rod is fixed to the rear portion of a right half arch frame, and after being opposite, the left half arch frame and the right half arch frame form an arch-shaped frame; a plurality of first stirring cutters are arranged at the lower end of the left half arch frame, and a plurality of second stirring cutters are arranged inside the left half arch frame; and a plurality of first stirring cutters are arranged at the lower end of the right half arch frame, and a plurality of second stirring cutters are arranged inside the right half arch frame.
Description
technical field [0001] The invention relates to equipment for making cement-soil piles, in particular to equipment for making arched piles used in building foundation engineering. Background technique [0002] At present, the equipment for making soil-cement piles used in building foundation engineering all uses one or more drill bits to rotary-cut soil and mix with cement slurry to form a circular pile or a group of circular piles, which cannot make arch-shaped soil-cement piles. Contents of the invention [0003] The present invention makes up for the above disadvantages and provides a kind of arched pile manufacturing equipment. [0004] The present invention is achieved through the following technical solutions: [0005] An arch-shaped pile production equipment, the lower end of the main drill rod is fixed to the upper end of the driving machine, the lower end of the driving machine is equipped with a gearbox, and the lower end of the gearbox is equipped with drilling...
Claims
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IPC IPC(8): E02D5/46E21B4/16
Inventor 刘玉秋
Owner 刘玉秋