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Precise sight adjustment device for optical alignment telescope

A technology for adjusting devices and telescopes, applied in the field of optical measurement, can solve the problems of poor versatility and flexibility, poor optical alignment stability and accuracy, unreliable fastening, etc., and achieves convenient adjustment of azimuth and pitch and good versatility. , the effect of convenient operation

Active Publication Date: 2020-02-28
XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the disadvantages of unreliable fastening, poor versatility and flexibility, and poor stability and accuracy of optical alignment of the existing precision aiming adjustment device for optical alignment telescopes, and provides a Precision Aiming Adjustment Device for Optical Alignment Telescope

Method used

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  • Precise sight adjustment device for optical alignment telescope
  • Precise sight adjustment device for optical alignment telescope
  • Precise sight adjustment device for optical alignment telescope

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Embodiment Construction

[0042] Below in conjunction with accompanying drawing and specific embodiment content of the present invention is described in further detail:

[0043] Such as Figure 1 to Figure 5 As shown, a precision aiming adjustment device for an optical alignment telescope includes a support base plate 1 for precise alignment adjustment of the optical alignment telescope to be adjusted, a gantry clamping mechanism 2 and a flexible fixing mechanism 3; the gantry clamping mechanism 2 and the flexible Fixing mechanisms 3 are respectively provided at both ends of the supporting base 1 for clamping and fastening the optical alignment telescope 11 to be adjusted.

[0044] Wherein, the front end of the optical alignment telescope 11 to be adjusted is equipped with a spherical auxiliary part 12, and the inner hole of the spherical auxiliary part 12 is coaxially matched with the lens barrel of the optical alignment telescope 11 to be adjusted, and the two are fixedly connected by screws; A squa...

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Abstract

The invention provides a precise sight adjustment device for an optical alignment telescope, and solves the problems that a conventional precise sight adjustment device for the optical alignment telescope is unreliable in fastening, relatively poor in universality and flexibility, and poorer in stability and accuracy of an optical alignment. The device comprises a supporting bottom plate, a gantryclamping seat mechanism and a flexible fixing mechanism; the gantry clamping base mechanism and the flexible fixing mechanism are arranged on the supporting bottom plate; the front end of a to-be-adjusted optical alignment telescope is coaxially provided with a spherical accessory, and the rear end of the to-be-adjusted optical alignment telescope is coaxially provided with a square accessory; the front end and the rear end of the to-be-adjusted optical alignment telescope are respectively clamped in the flexible fixing mechanism and the gantry clamping seat mechanism; the front end of the flexible fixing mechanism rotates along with the sphere center formed by the spherical cup base of the flexible fixing mechanism and the pressing sphere plate; and the rear end of the gantry clamping seat mechanism performs azimuth and pitching rotation under the matching of a precision adjusting assembly and an elastic top sleeve of the gantry clamping seat mechanism, and is locked under the actionof a locking assembly.

Description

technical field [0001] The invention belongs to the technical field of optical measurement, and in particular relates to a precision aiming adjustment device for an optical alignment telescope. Background technique [0002] Optical aiming instruments such as optical alignment telescopes are widely used in the national economy, such as in the manufacture of aircraft, large ships, and space rockets, the installation and processing of nuclear power equipment, the installation of internal components of boilers, and the manufacture of large machine tools. [0003] The appearance of the optical collimation telescope is generally cylindrical, with a diameter of about 45mm and a length of about 300mm. The internal telescope has a long-distance and adjustable focus optical system. Through the rotation of the outer focusing handwheel, precise aiming at different distant and near targets can be achieved. Since the optical alignment telescope needs to be installed and fixed according to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C25/00
CPCG01C25/00
Inventor 李华朱辉常何民
Owner XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI
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