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Measurement device and measurement method for vertical great-height difference height transmission

A technology of measuring device and measuring method, which is applied in measuring device, height/level measurement, surveying and navigation, etc., can solve the problems of difficulty in guaranteeing the accuracy and reliability of measurement results, discomfort, and difficulty in implementing the method, and achieves simple testing and easy use. Convenience and simple structure

Inactive Publication Date: 2014-01-08
HOHAI UNIV
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Problems solved by technology

Commonly used elevation transfer is generally solved by leveling, hanging steel ruler (steel wire) method and triangular elevation measurement. Height difference transmission, but due to the great influence of environmental conditions, first, the method is not easy to implement, and the accuracy and reliability of the measurement results are sometimes difficult to guarantee

Method used

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  • Measurement device and measurement method for vertical great-height difference height transmission
  • Measurement device and measurement method for vertical great-height difference height transmission
  • Measurement device and measurement method for vertical great-height difference height transmission

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Embodiment Construction

[0028] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0029] The invention discloses a measuring device for realizing the vertical transmission of a large height difference, and a corresponding measuring method, such as figure 1 As shown, it includes a prism box, a left balance pole, a horizontal pole support connector, a tube vial, a first fixed screw device, a second fixed screw device, a right balance pole, a counterweight, a base, and a tripod, among which the prism The box is connected to one end of the left balance bar, and the other end of the left balance bar is connected to one end of the right balance bar through a horizontal bar support connector, and one end of the right balance bar is provided with a tube level, so The other end of the right balance bar is connected with the counterweight, the first fixed screw device and the second fixed screw device fix the right balance bar on the uppe...

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Abstract

The invention discloses a measurement device for vertical great-height difference height transmission. The device comprises a prism case, a left balancing pole, a horizontal rod supporting connecting piece, a bubble tube, a first fixing screw, a second fixing screw, a right balancing pole, a counterweight, a base and a tripod, wherein the prism case is connected with one end of the left balancing pole; the other end of the left balancing pole is connected with one end of the right balancing pole through the horizontal rod supporting connecting piece; the bubble tube is arranged at one end of the right balancing pole; the other end of the right balancing pole is connected with the counterweight; the right balancing pole is fixedly arranged on a connecting plate on the base through the first and second screws; the lower surface of the base is connected with the tripod. The invention also discloses a measurement method for the measurement device. According to the measurement device and the measurement method, a height transmission device is used for assisting great-height difference height transmission measurement, so that measurement is simplified, the measurement device and the measurement method are easier to implement, and more accurate measurement results can be obtained; the height transmission device is easy to design and convenient to use.

Description

technical field [0001] The invention belongs to the research field of precision total station distance measurement and elevation reference transfer, and in particular relates to a measuring device and a measuring method for realizing vertical transfer of large elevation difference. Background technique [0002] In recent years, with the improvement of the level of economic and technological development, there are not only more and more various high-rise buildings, large bridge towers, mine shafts and tunnel projects, but also the height difference is getting bigger and bigger, and their body structures are getting bigger and bigger. Complexity, precision requirements are getting higher and higher. This puts forward higher requirements for the measurement and positioning work, and the elevation transfer of the elevation reference point is one of the important items that must be solved in the construction measurement and control of tall buildings. Commonly used elevation tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/04
CPCG01C5/00
Inventor 岳东杰郑德华刘志强梅红周建林袁豹
Owner HOHAI UNIV
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