Land survey equipment for measuring levelness

A surveying equipment and leveling technology, which is applied in measuring devices, mechanical equipment, height/level measurement, etc., can solve problems such as trouble, and achieve the effect of convenient adjustment

Inactive Publication Date: 2020-08-11
雷双翼
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  • Abstract
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  • Claims
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Problems solved by technology

[0002] As we all know, a level is an instrument for establishing a horizontal line of sight to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the principle of leveling. A level is often used in surveying engineering, and an adjustment plate for adjusting the level is set at the bottom of the measuring mirror. During the use of the level, after adjusting the level of the level, when using the level, if you need to adjust the vertical For the height in the vertical direction, it is often necessary to re-adjust the inclination angle of the bracket and then adjust the level of the measuring mirror, which is very troublesome

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  • Land survey equipment for measuring levelness
  • Land survey equipment for measuring levelness
  • Land survey equipment for measuring levelness

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-3 , a kind of land surveying equipment for measuring levelness of the present invention, comprises measuring mirror 1 and supporting frame 2, and described measuring mirror 1 is arranged on the top of described supporting frame 2, and the bottom of measuring mirror 1 is provided with supporting plate- 3. The top of the support frame 2 is provided with a support plate 2 4 that matches the support plate 1 3, and the top of the support plate ...

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Abstract

The invention discloses land survey equipment for measuring levelness. The land survey equipment comprises a measuring mirror and a supporting frame, wherein a supporting plate I is arranged at the bottom of the measuring mirror, and a supporting plate II is arranged at the top of the supporting frame; an adjusting sleeve I is arranged at the top of the supporting plate II, a supporting plate IIImatched with the supporting plate I is arranged at the top of the adjusting sleeve I, an adjusting sleeve II is arranged at the bottom of the supporting plate III, and the adjusting sleeve II is movably arranged outside the adjusting sleeve I in a sleeving mode; a first through hole is formed in the supporting plate II, a first connecting rod is arranged inside the first through hole in a penetrating mode, a third supporting sleeve is arranged at the bottom of the supporting plate III, the third supporting sleeve and the first connecting rod are connected together through mutual occlusion between a fixing ring and a first groove, and the first connecting rod can rotate relative to the third supporting sleeve; and the first connecting rod is screwed so that the height of the supporting plate III can be conveniently adjusted, and then the height of the measuring mirror can be conveniently adjusted.

Description

technical field [0001] The invention relates to the technical field of land survey equipment, in particular to a land survey equipment for measuring levelness. Background technique [0002] As we all know, a level is an instrument for establishing a horizontal line of sight to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the principle of leveling. A level is often used in surveying engineering, and an adjustment plate for adjusting the level is set at the bottom of the measuring mirror. During the use of the level, after adjusting the level of the level, when using the level, if you need to adjust the vertical For the height in the vertical direction, it is often necessary to readjust the inclination angle of the bracket and then adjust the levelness of the measuring mirror, which is very troublesome. Contents of the invention [0003] (1) Solved technical problems [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/04F16M11/18G01C5/00
CPCF16M11/046F16M11/18G01C5/00
Inventor 汪志宏
Owner 雷双翼
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