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Construction measurement auxiliary plumbing device and method

A technology of construction measurement and adjustment device, applied in construction, building structure, construction material processing and other directions, can solve the problems of low measurement accuracy of total station and RTK, inability to stake out, etc., to avoid unstable fixation and facilitate direct fixation , the effect of high lofting accuracy

Active Publication Date: 2020-03-24
THE FIFTH ENG CO LTD OF CHINA TIESIJU CIVIL ENG GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the measurement of the corner point of the deep foundation pit, the center of the pier column casing or the top surface of the formwork of various structures, due to the existence of occlusion, both the total station and RTK will have the problem of low measurement accuracy, which makes it impossible to stake out

Method used

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  • Construction measurement auxiliary plumbing device and method
  • Construction measurement auxiliary plumbing device and method
  • Construction measurement auxiliary plumbing device and method

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Embodiment Construction

[0027] In the following, the technical solution of the present invention will be described in detail through specific embodiments, and many specific details are set forth in the following description so as to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0028] refer to figure 1 and 2 , a construction surveying auxiliary point-pointing device proposed by the present invention, comprising a ruler body 1 and an adjustment device 2 for adjusting the balance of the ruler body 1, the adjustment device 2 is slidably connected to the ruler body 1, and the ruler body 1 is provided with a shaft To the hollow projection tube 3, the projection tube 3 is slidably arranged on the ...

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Abstract

The invention discloses a construction measurement auxiliary plumbing device and method. The device comprises a ruler body and adjusting devices used for adjusting the balance of the ruler body, wherein the adjusting devices are slidably connected with the ruler body; an axial hollow projection cylinder is arranged on the ruler body; the projection cylinder is slidably arranged on the ruler body;two oppositely arranged adjusting devices are slidably connected to the ruler body in the axial direction; each adjusting device comprises a base plate and clamping plates arranged on the two oppositesides of the base plate; and a space formed by the base plate and the two clamping plates is used for being connected to the axial outer surface of the ruler body in a sleeving mode and moving in theaxial direction of the ruler body. According to the auxiliary plumbing device, normal lofting of the shielding part can be realized, and meanwhile, the lofting precision is high.

Description

technical field [0001] The invention relates to the technical field of construction surveying, in particular to a construction surveying auxiliary point-pointing device and method. Background technique [0002] At present, before the construction of buildings, it is necessary to carry out lofting measurements in order to obtain construction data and ensure high-quality and efficient construction of buildings. The core of stakeout measurement is to obtain various projecting point positions. The traditional method of obtaining projecting point positions is usually to use total station, RTK and other tools or construction methods for observation, but they are only suitable for relatively open places and buildings. For the measurement of the corner points of the deep foundation pit, the center of the pier casing or the top surface of the formwork of various structures, due to the existence of occlusion, both the total station and RTK will have the problem of low measurement accu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/18
CPCE04G21/18
Inventor 李强李郴汪家雷樊东博侯志强李赵九夏常青王明刚舒扬王绪明
Owner THE FIFTH ENG CO LTD OF CHINA TIESIJU CIVIL ENG GRP