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Laser measurement auxiliary rod for land measurement

A technology of laser measurement and auxiliary rod, which is applied to measurement devices, measurement instrument components, and optical devices to transmit sensing components, etc., can solve problems such as inconvenient operation, deviation of measured data, inaccurate measurement data, etc. , to ensure the effect of accuracy

Inactive Publication Date: 2022-01-28
山东标至信土地房地产资产评估测绘有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing auxiliary rod for laser measurement can only simply support the laser measuring device. Since the ground conditions on which the laser measuring device is placed are changeable, the support of the auxiliary rod for the laser measuring device cannot be guaranteed on the uneven ground or the ground with too large slope. Stable placement, and at the same time, it is impossible to ensure that the laser measuring device is always in a horizontal state during use, which may easily cause deviations in the measured data, resulting in inaccurate measurement data. At the same time, the height of the laser measuring device cannot be adjusted. During the measurement process When you need to adjust the measurement angle, you need to turn the entire auxiliary lever, which is very inconvenient to operate

Method used

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  • Laser measurement auxiliary rod for land measurement
  • Laser measurement auxiliary rod for land measurement
  • Laser measurement auxiliary rod for land measurement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1-8, a laser measurement auxiliary pole for ground surveying, comprising a balance mounting base 1, an inner arc groove 6 is opened in the balance mounting base 1, a horizontal ball 11 is movable embedded in the inner arc groove 6, and the top of the horizontal ball 11 is fixedly connected with a connecting rod. Rod 12, the top of the connecting rod 12 is fixedly connected with a horizontal base 13, the upper surface of the horizontal base 13 is fixedly equipped with a universal level 15, the top of the universal level 15 is provided with a rotating cylinder 14, and the edge of the lower surface of the rotating cylinder 14 is fixedly connected There is a support plate 16, the top of the support plate 16 is fixedly connected with the upper surface of the horizontal seat 13, the upper surface of the rotating cylinder 14 is provided with a turning groove 17, and the bottom of the turning groove 17 is rotatably connected with a rotating column 19, and the top of ...

Embodiment 2

[0031] Based on Example 1, such as Figure 1-8 , the inner surface of the groove wall of the steering groove 17 is provided with an anti-skid groove 18, and the bottom of the anti-skid groove 18 is adhered with an anti-skid rubber ring. Fixedly connected with telescopic rod one 23, the other end of telescopic rod one 23 is fixedly connected with slide block 25, and one end of slide block 25 is fixedly connected with top block 27, and the surface of telescopic rod one 23 is movably sleeved with spring 24, and the spring 24 One end fits with the groove bottom of the mounting groove 21, and the other end of the spring 24 fits with the surface of one end of the slide block 25. The spring 24 has elastic force on the slide block 25. When the spring 24 is pressed, the telescopic rod 23 provides the spring 24 with an elastic force. In order to ensure a good internal support, the inner wall surface of both sides of the installation groove 21 is provided with a chute 22, and the two sid...

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PUM

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Abstract

The invention relates to the technical field of land measurement, and discloses a laser measurement auxiliary rod for land measurement, the laser measurement auxiliary rod comprises a balance mounting base, an inner arc groove is formed in the balance mounting base, a horizontal ball is movably embedded in the inner arc groove, and the top end of the horizontal ball is fixedly connected with a connecting rod. According to the laser measurement auxiliary rod for land measurement, a first locking nut is unscrewed by a hand, so that supporting rods can rotate on supporting leg hinge blocks, the rotating angles of the supporting rods on the lower surface of a bottom ring plate are adjusted, the three supporting rods are opened through the method to conduct three-point supporting on the device, and when the ground is not flat enough, the rotating block is rotated firstly, the rotating angle of the sliding rod is adjusted, the locking nut is screwed down, the three pairs of rotating blocks are fixed, then the collet is rotated, the inclined surface of the inner side edge of the end of the collet is made to be away from the inclined surface of the outer surface of the connecting position of the threaded barrel and the chuck, the inclined surface of the outer surface of the connecting position of the threaded barrel and the chuck makes contact with extrusion on the inclined surface of the outer surface of the connecting position of the threaded barrel and the chuck, and the chuck recovers to the initial state.

Description

technical field [0001] The invention relates to the technical field of terrain measurement, in particular to a laser measurement auxiliary rod for terrain measurement. Background technique [0002] Land surveying is the work of measuring and mapping the quantity, distribution and topography of various types of land by using surveying and remote sensing technology, including topographic surveying, cadastral surveying, land leveling surveying, land use status surveying, barren mountains and wasteland and other reserve resources For surveys, etc., a laser measuring device is required for measurement, and when using a laser measuring device, an auxiliary rod is required to support it to facilitate the measurement operation. [0003] The existing auxiliary rod for laser measurement can only simply support the laser measuring device. Since the ground conditions on which the laser measuring device is placed are changeable, the support of the auxiliary rod for the laser measuring de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D11/30G01D5/26
CPCG01D11/30G01D5/264
Inventor 刘孝东吴丛丛赵子龙
Owner 山东标至信土地房地产资产评估测绘有限公司