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Right-angle reflecting prism ridge high-precision leveling device and leveling method thereof

A right-angle reflective prism and leveling device technology, which is applied in installation, optics, instruments, etc., can solve the problems of inability to monitor the rotation angle of instruments or equipment, and achieve the effect of quick placement or adsorption, and high-precision leveling

Active Publication Date: 2013-07-10
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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Problems solved by technology

[0006] The object of the present invention is to propose a high-precision leveling device and leveling method for a right-angle reflective prism ridge and its leveling method, so as to solve the problem that the existing technology cannot realize fast and high-precision leveling of the right-angle reflective prism ridge, so that it is impossible to perform instrument or equipment The technical problem of the correct monitoring of the relative rotation angle of the

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  • Right-angle reflecting prism ridge high-precision leveling device and leveling method thereof
  • Right-angle reflecting prism ridge high-precision leveling device and leveling method thereof
  • Right-angle reflecting prism ridge high-precision leveling device and leveling method thereof

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Embodiment Construction

[0028] like figure 1 As shown, in the leveling device of the present invention, the right-angle reflective prism group 2, the vial group 7 and the magnetic table base 10 are fixedly connected together through the adapter plate 11, and the manual adjustment screw 12 is adjusted by hand. The horizontal state of the ridge of the right-angle reflective prism 3; the level indication state of the vial 8 can be changed by rotating the adjusting screw 9 with the dial needle; the magnetic table base 10 has two states of degaussing and excitation through the switch knob. In the excitation state, it can absorb On the ferromagnetic material base 13.

[0029] The fast, high-precision leveling method of the rectangular reflective prism ridge of the present invention comprises the following steps:

[0030] 1) if figure 2 As shown, in the leveling process, the present invention has used the self-collimating theodolite 16 with a single measurement error of 0.2 ", and the core element in the...

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Abstract

The invention provides a right-angle reflecting prism ridge high-precision leveling device and a leveling method thereof. The device comprises a right-angle reflecting prism group, a pinboard, manual control screws, a level bubble group, a magnetic gauge stand and a base with ferromagnetism, wherein the right-angle reflecting prism group comprises a right-angle reflecting prism to be leveled and an installation framework used for fixing the right-angle reflecting prism, the installation framework is fixedly connected with the magnetic gauge stand through the pinboard, the pinboard is provided with a horizontal panel, the level bubble group is fixedly installed on the upper surface of the horizontal panel, the lower surface of the horizontal panel is connected with the upper surface of the magnetic gauge stand, the manual control screws penetrate through the horizontal panel and abut against the upper surface of the magnetic gauge stand, and the magnetic gauge stand is fixed on the base through magnetism.

Description

technical field [0001] The invention relates to a leveling device and a leveling method thereof, and is specifically aimed at fast and high-precision leveling operation of right-angle reflective prism ridges. technical background [0002] In the field of precision test and measurement technology, right-angle reflective prisms are usually used as relative rotation angle monitoring components. During the installation process, its ridges are required to be perpendicular to the main axis of rotation. If they are not perpendicular, there is non-perpendicularity of the ridges. In general, the main axis of rotation is the vertical axis of the earth, and the ideal state of the ridge is horizontal. Therefore, the non-perpendicularity of the ridge is also called the non-levelness of the ridge, or the unevenness of the ridge for short. When the unevenness of the ridge is not zero, the relative rotation angle information acquired by the right-angle reflective prism cannot correctly ref...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B7/18
Inventor 白建明赵军丽吴易明姚震尹逊龙
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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