Angle type laser compass

Abstract

The invention discloses an angle type laser compass which comprises an inner disc, a first outer disc, a second outer disc and a Y-shaped central shaft, the inner disc, the first outer disc and the second outer disc are coaxially arranged, the Y-shaped central shaft is connected with the center of the inner disc, the center of the first outer disc and the center of the second outer disc, the inner disc is fixedly connected with the top of the Y-shaped central shaft, and the first outer disc and the second outer disc are rotationally connected with the Y-shaped central shaft. The angle type laser compass is simple in structure, convenient to operate and control, accurate in orientation and direction finding and high in inner disc positioning speed, rays and linear rays at any angle can be freely combined by rotating the first outer disc and the second outer disc, objects within the range of 15 degrees, 45 degrees and the freely combined angle can be observed at the same time, any degree in a 360-degree circle can be read in a pointing mode, and a laser droop point is a 360-degree circle center point; and the compass effectively overcomes the defects that a traditional compass is single and various fixed laser directional direction finding compasses exist, is another innovation of the compass, is suitable for wind and water exploration, and is also suitable for other measurement fields by replacing a compass surface.

Description

technical field [0001] The invention relates to the field of compass, in particular to an angle type laser compass. Background technique [0002] The traditional compass consists of a compass, an inner disk and its surface, an outer disk, ten heavenly centers (cross lines), etc. It has been used unchanged until now, and there are many defects such as cumbersome operation, multi-point pull wires for direction finding, and large measurement errors. Even with the advancement of science and technology today , the newly launched electronic laser compass on the market still has disadvantages in its single directivity and operability when measuring azimuth and direction angles. Compared with things within the range of twenty-four mountains in all directions, it needs to be measured by one point and one point, and its applicability is not good. , there is no good technical solution to this drawback so far. Contents of the invention [0003] In order to solve the above-mentioned t...

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Problems solved by technology

[0002] The traditional compass consists of a compass, an inner disk and its surface, an outer disk, ten heavenly centers (cross lines), etc. It has been used unchanged until now, and there are many defects such as cumbersome operation, multi-point pull wires for direction finding, and large measurement errors. Even with the advancement of science and technology today , the newly launched electronic laser compass on the market still has disadvantages in its single directivity and operability when measuring azimuth and direction angles. Compared with things within the range of twenty-four mountains in all directions, it needs to be measured by one point and one point, and its applicability is not good. , there is no good technical solution to this drawback

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