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Subgrade elevation detecting device and subgrade elevation detecting method

A detection device and detection method technology, applied in the direction of measuring device, active optical measuring device, height/horizontal measurement, etc., can solve the preparatory work of the total station, cumbersome data processing work during the measurement work, high measurement cost, and measurement efficiency Low-level problems, to achieve the effect of simple measurement process and data processing process, low cost, and reduced measurement cost

Active Publication Date: 2019-03-08
CHINA 19TH METALLURGICAL CORP
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Problems solved by technology

[0002] At present, the total station is basically used to retest the subgrade elevation during subgrade construction. However, because the total station requires professional surveyors to operate, and during the entire subgrade elevation detection process, the preparatory work, period measurement work and The post-data processing work is cumbersome, so the measurement efficiency is low and the measurement cost is high

Method used

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  • Subgrade elevation detecting device and subgrade elevation detecting method

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing and embodiment the present invention is described further as follows:

[0030] Subgrade elevation detection device, such as figure 1 , figure 2 and Figure 4 As shown, it includes base 1, pole 2, laser emitter 3, angle dial one 4 and angle dial two 5;

[0031] The vertical rod 2 is perpendicular to the base 1, and one end thereof is installed on the base 1 and rotates around its axis to cooperate with the base 1; the angle dial-4 is perpendicular to the vertical rod 2 and is fixedly installed on the base 1, and the angle dial The center point of -4 coincides with the axis of pole 2;

[0032] The angle dial 2 5 is parallel to the vertical rod 2 and is slidably connected with the vertical rod 2 along the axial direction of the vertical rod 2, and a locking angle dial 2 5 and the vertical rod 2 are arranged between the angle dial 2 5 and the vertical rod 2 The locking device of the relative position of the rod 2; the lase...

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Abstract

The invention discloses a subgrade elevation detecting device and a subgrade elevation detecting method, belongs to the field of subgrade construction and aims at effectively improving the detecting efficiency. The subgrade elevation detecting device comprises a base, a vertical rod, a laser transmitter, an angle dial I and an angle dial II, wherein the vertical rod is perpendicularly arranged onthe base and is in rotary fit with the base around the axis of the base; the angle dial I is perpendicular to the vertical rod and is fixedly arranged on the base; the angle dial II is parallel to thevertical rod and is in sliding fit connection with the vertical rod; a locking device for locking the angle dial is also arranged; the laser transmitter is parallel to the angle dial II and is in rotary connection with the angle dial II around central axis of the angle dial II. The subgrade elevation detecting device has the characteristics of simple structure, easiness in production and low cost; the subgrade elevation detecting device can be operated by field general staff without professional surveyors when being used for detection; measurement process and data processing process are simple; compared with a traditional tacheometry, the subgrade elevation detecting device has the advantages that the measurement efficiency is improved, and the measurement cost is reduced.

Description

technical field [0001] The invention belongs to the field of roadbed construction, in particular to a roadbed elevation detection device and a roadbed elevation detection method. Background technique [0002] At present, the total station is basically used to retest the subgrade elevation during subgrade construction. However, because the total station requires professional surveyors to operate, and in the entire subgrade elevation detection process, the preliminary preparation work, period measurement work and The later data processing work is cumbersome, so the measurement efficiency is low and the measurement cost is high. Contents of the invention [0003] The object of the present invention is to provide a subgrade elevation detection device, which has a simple structure, is easy to use, and can effectively improve measurement efficiency. However, the detection method using the subgrade elevation detection device has simple operation process and improved detection ef...

Claims

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Application Information

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IPC IPC(8): G01C5/00G01C15/00
CPCG01C5/00G01C15/002
Inventor 李吉胡伟山蔡仲斌何永鑫张正阳
Owner CHINA 19TH METALLURGICAL CORP
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