Self-adjusting line hanging device for hard soil construction

Abstract

The invention discloses a self-adjusting wire-hanging device suitable for hard soil construction. The device include a screw-in type wire-hanging pile, an installation device, wires and a microcomputer, wherein the installation device is used for installing screw-in type wire-hanging piles, and the wires has the data transmission function. The screw-in type wire-hanging piles are sequentially inserted into a roadbed at intervals in the direction of the road edge, the wires are connected between the adjacent screw-in type wire-hanging piles, the microcomputer is electrically connected with thescrew-in type wire-hanging pile located at the starting end of the roadbed through the corresponding wire and outputs marking data, the screw-in type wire-hanging piles can filter and intercept the marking data, each screw-in type wire-hanging pile includes a housing, a positioning base arranged in the housing and a rolling bearing arranged between the housing and the positioning base, the outer side wall of each housing is provided with a screw used for screwing in soil and several drive bosses cooperated with the installation device, and the several drive bosses are uniformly distributed inthe circumferential direction of the housings. An inner ring of each rolling bearing is fixed in the axial direction, the positioning bases are sleeved with the inner rings of the rolling bearings, and the outer sides of outer rings of the rolling bearings fit and are fixedly connected with the inner sides of the housings.

Description

technical field [0001] The invention relates to the field of municipal construction, in particular to a self-adjusting wire hanging device 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 construction quality is unqualified, r...

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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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