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Laser device and application method thereof

A technology of a laser device and a laser pointing device, which is used in measuring devices, instruments, surveying and mapping, and navigation, etc., can solve problems such as complex calculation and low construction efficiency, and achieve the effect of realizing elevation adjustment, realizing adjustment, and realizing the direction of travel.

Inactive Publication Date: 2016-10-12
NO 4 ENG CO LTD OF CCCC FIRST HARBOR ENG CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above-mentioned various measurement processes are based on the drawings for the measurement of the square grid, and the measurement of other positions at the corner points of the square grid requires more complicated calculations on site, which leads to low construction efficiency

Method used

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  • Laser device and application method thereof
  • Laser device and application method thereof
  • Laser device and application method thereof

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0024] A laser device, including a laser pointing device A, a laser marking device B, a laser pointing device C and a tripod D, the laser pointing device A includes a fixed height adjustment part and a laser pointing part, and the fixed height adjustment part includes a fixed platform 1 , the fixed platform 1 is provided with a height adjustment platform 2, an adjustment rod 3 is provided between the height adjustment platform 2 and the fixed platform 1, and a leveling knob 4 is provided on the adjustment rod 3, and the laser indicating part It includes a laser pointer pedestal 5, a laser pointer bracket 6 is arranged on the laser pointer pedestal 5, a laser pointer 7 is fixed in the middle of the inner side of the laser pointer bracket 6, and a measuring device is arranged outside the laser pointer bracket 6. A height platform 8, the height of the height mea...

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Abstract

The invention relates to a laser device and an application method thereof. The laser device comprises a laser indication device A, a laser marking device B, a laser sighting device C and a tripod D, wherein the laser indication device A and the laser sighting device C form a sloped laser control reference line, and the position of a machine or equipment relative to the laser reference line is intuitively read or digitally output by the laser marking device B. By adopting the laser device, the laser reference line of any gradient can be conveniently formed in the construction field. During the construction, by adopting the laser reference line as a standard, the deviation of a position to be measured can be intuitively seen in combination with the designed device without the complicated calculation of the measuring personnel, so that the workload of the professional measuring personnel is alleviated, the construction speed is increased; and meanwhile, in mechanized construction, an elevation and an advancing direction of the machine can be automatically adjusted.

Description

technical field [0001] The invention relates to the field of large-area excavation and backfilling and paving construction, in particular to a laser device and a use method thereof. Background technique [0002] In the current engineering, the excavation process of earth and stone is generally carried out at the position first, and the elevation control is followed up by the surveyors using the level instrument to carry out follow-up measurements at any time. Generally, every 2-3 excavators need to be equipped with at least 3 surveyors, which wastes manpower and requires A large number of manual calculations are prone to deviation. When excavating with a slope, it is necessary to place points first and then measure the elevation. The requirements for measuring instruments and personnel are high and the work efficiency is low. In the backfilling construction of various materials, the method of earthwork backfilling is generally the same as the excavation process. In the pavi...

Claims

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Application Information

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IPC IPC(8): G01C15/00
Inventor 单勤韩石修张增胜
Owner NO 4 ENG CO LTD OF CCCC FIRST HARBOR ENG CO LTD
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