Double-convex-trapezoid-shaped pile machine
A technology of convex trapezoid and pile driver, which is applied to sheet pile walls, drilling equipment, drilling equipment and methods, etc., can solve the problem of inability to manufacture stirring piles with convex trapezoidal ends.
Inactive Publication Date: 2016-09-28
朱艳菊
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Problems solved by technology
[0002] At present, the pile body formed by other types of cement-soil mixing pile machines is a combination of multiple cement-soil cylinders, and it is impossible to manufacture mixing piles with convex trapezoidal ends at both ends.
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Embodiment Construction
[0014] Accompanying drawing is a kind of specific embodiment of the present invention, and the lower end of drill pipe 1 of this embodiment is fixed on the middle upper part of steel pipe stay 2, and the middle lower part of steel pipe stay is fixed on the upper end of steel plate stay 2 4, and the lower end of steel plate stay 2 is fixed on The upper middle part of the shell of the motor two 7, the front-end output shaft 16 of the motor two is fixed with the front concave trapezoidal knife column 10, the rear end output shaft of the motor two is fixed with the rear concave trapezoidal knife column 14; the left end lower part of the steel pipe support is fixed on the steel plate support one The upper end of 3 and the lower end of the steel plate support 1 are fixed on the middle upper part of the shell of the motor 6, the front output shaft 16 of the motor 1 is fixed with a forward convex trapezoidal knife column 9, and the rear end output shaft of the motor 1 is fixed with a ky...
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The invention discloses a double-convex-trapezoid-shaped pile machine. A first front convex-trapezoid-shaped cutter pillar, a first rear convex-trapezoid-shaped cutter pillar, a second front convex-trapezoid-shaped cutter pillar, a second rear convex-trapezoid-shaped cutter pillar, a front concave-trapezoid-shaped cutter pillar and a rear concave-trapezoid-shaped cutter pillar cut a soil body at the lower end of the machine and make the soil body stirred with cement paste. The first front convex-trapezoid-shaped cutter pillar and the first rear convex-trapezoid-shaped cutter pillar cut and stir the left end to make the left end form a convex-trapezoid-shaped end. The second front convex-trapezoid-shaped cutter pillar and the second rear convex-trapezoid-shaped cutter pillar cut and stir the right end and make the right end form a convex-trapezoidal-shaped end. A drill pipe forms a cemented soil stirring pile with each of the left end and the right end provided with two convex-trapezoid-shaped ends in the downward pressing process.
Description
technical field [0001] The invention relates to a stirring pile driver, in particular to a double-convex trapezoidal pile driver used in building foundation engineering. Background technique [0002] At present, the pile body formed by other types of cement-soil mixing pile machines is a combination of multiple cement-soil cylinders, and it is impossible to manufacture a mixing pile with convex trapezoidal ends at both ends. Contents of the invention [0003] The invention provides a double-convex trapezoidal pile driver capable of manufacturing two convex trapezoidal ends at the left and right ends of a pile body. [0004] The present invention is achieved through the following technical solutions: [0005] A double-convex trapezoidal pile driver, the lower end of the drill rod is fixed on the middle upper part of the steel pipe stay, the middle lower part of the steel pipe stay is fixed on the upper end of the steel plate stay two, the lower end of the steel plate stay ...
Claims
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IPC IPC(8): E02D5/46E21B4/16E21B7/00E02D5/18
CPCE02D5/46E02D5/18E02D2200/165E21B4/16E21B7/00
Inventor 朱艳菊
Owner 朱艳菊