Total station dedicated height gauge
A technology of total station and tape measure, applied in the direction of instruments, measuring devices, mechanical devices, etc., can solve the problem that the precise height value of the instrument cannot be measured, the vertical height of the instrument cannot be calculated, and the inclination cannot be measured. Simple, labor-saving, convenient and quick to operate
Inactive Publication Date: 2017-02-15
张瑞鹏
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Problems solved by technology
And because of the structure of the instrument itself, it is impossible to measure the real slope height, that is to say, there is no way to calculate the vertical height of the instrument.
The result is that two people must cooperate, but the exact height value of the instrument cannot be measured
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[0006] exist figure 1 In the process, the total station is placed on the tripod (3), and two instrument operators (1) cooperate with the steel tape (4) to measure the position of the marking line on the horizontal axis of the total station (2) to the ground reference point (5) Because the position of the marking line on the horizontal axis of the total station (2) and the ground reference point (5) are not on the same plumb line, the measured distance from (2) to (5) is not a real instrument high.
[0007] exist figure 2 Among them, only one instrument operator (1) needs to use the present invention (6) to directly measure the vertical height from the horizontal axis of the instrument to the ground reference point (5), that is, the height of the instrument.
[0008] image 3 Three bolt holes (2) and three leveling screws (3) are reserved on the standard base (1) of the central total station.
[0009] Figure 4 Among them, the chain structure (4) of the present invention ...
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In order to overcome the shortcoming of failing to obtain accurate data even with the coordinating operation of two people in a conventional total station height gauging method, the invention provides a dedicated height gauge, which only requires one-man operation and is convenient, fast and accurate in measurement. Without any change in an original total station base mechanism, a chain structural component is additionally installed to be tightly integrated into one through original three bolt holes on a total station base and is set up or encased together with a total station. The dedicated height gauge is used with the chain structural component, locating pins at the upper portion of the dedicated height gauge are inserted into locating holes of the chain structural component on the base, a steel tape at the lower portion of the height gauge exactly overhangs on the vertical axis of an instrument, and end portion of the steel tape is pulled onto a control point to accurately read out the vertical height, and the height of the instrument is obtained.
Description
technical field [0001] The invention is a special height measuring device which can accurately and quickly measure the erection height of a total station only by a single person. Background technique [0002] At present, the general method of measuring the height of the total station is that one person holds the end of the box ruler and places it on the control point below the total station, and one person draws the ruler and reads the marking line of the box ruler against the marking line on the horizontal axis of the telescope on the side of the total station. data. Because the control point is located directly below the vertical axis of the total station, the height measured in this way is not the vertical height of the instrument. And because of the structure of the instrument itself, the real slope height cannot be measured, that is to say, there is no way to calculate the vertical height of the instrument. The result is that two people must cooperate, but the exact h...
Claims
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IPC IPC(8): G01B5/02
Inventor 张瑞鹏
Owner 张瑞鹏