Screw-in type line-hanging pile suitable for hard soil construction and mounting device of screw-in type line-hanging pile

Abstract

The invention discloses a screw-in type line-hanging pile suitable for hard soil construction and a mounting device of the screw-in type line-hanging pile. The screw-in type line-hanging pile comprises a cylindrical shell, a cylindrical coaxial positioning seat arranged in the shell, and a rolling bearing arranged between the shell and the positioning seat; a spiral used for breaking soil and a driving boss used for being matched with the mounting device are arranged on the outer side wall of the shell, an inner ring of the rolling bearing fixedly sleeves the positioning seat in the axial direction, and the mounting device comprises a triangular operating platform, screws, a planetary wheel, a solar wheel sleeve, a triangular planetary frame and a driving motor I; the screws are verticallyfixed to the bottom of the triangular operating platform in the vertical direction, a bearing I is arranged in the middle of the triangular planetary frame, and bearings II are arranged at the threecorners of the triangular planetary frame; and inner rings of the bearings II sleeve the screws, threads matched with the screws are arranged on the inner sides of the inner rings of the bearings II,the inner rings of the bearings II extend downwards to form a driving ring, and an output shaft of the driving motor I conformally penetrates through the bearing I and is coaxially fixed to the top ofthe solar wheel sleeve.

Description

technical field [0001] The invention relates to the field of municipal construction, in particular to a screw-in type hanging pile and an installation device thereof which are suitable for hard soil construction. Background technique [0002] With the vigorous development of the construction industry, the country's requirements for the quality of construction are becoming more and more stringent, and the smoothness of the road surface is one of the measures of the quality of municipal road construction, and its importance cannot be ignored. The most commonly used construction method in China, but the traditional wire-hanging paving is firstly driven by manual piles, and then manually adjusted with a scale according to the measured paving elevation data of each pile, and then the wire is hung. This method has great advantages Disadvantages, first, time-consuming and laborious, low efficiency, low accuracy, huge labor cost investment, and often affected by human factors, the c...

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Problems solved by technology

[0002] With the vigorous development of the construction industry, the country's requirements for the quality of construction are becoming more and more stringent, and the smoothness of the road surface is one of the measures of the quality of municipal road construction, and its importance cannot be ignored. The most commonly used construction method in China, but the traditional wire-hanging paving is firstly driven by manual piles, and then manually adjusted with a scale according to the measured paving elevation data of each pile, and then the wire is hung. This method has great advantages Disadvantages, first, time-consuming and laborious, low efficiency, low accuracy, huge labor cost investment, and often affected by human factors, the construction quality is unqualified, resulting in unnecessary economic losses. Second, for special geological construction (such as Frozen soil or hard soil), due to the hard soil, it is difficult to manually drive the hanging pile into the road bed, resulting in the inability to carry out the construction

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