A Shaft Locking Mechanism for Optical Measuring Equipment

Abstract

The invention provides a shaft system locking mechanism for optical measuring equipment, which solves the problem that the optical measuring equipment is affected by natural wind loads and causes poor staring function when measuring a target drop point. The shaft locking mechanism includes a fixed seat, a support bearing, a load platform and multiple sets of locking units; the fixed seat is a sleeve structure; the load platform includes a rotating shaft and a load mounting plate; the load mounting plate is fixed on the outside of the rotating shaft, It is equipped with optical measuring equipment; the rotating shaft is set in the cavity of the fixed seat through the support bearing, which can rotate along the axis of the fixed seat; multiple sets of locking units are arranged outside the fixed seat for locking the load platform. The pressing force generated by the locking unit of the present invention is distributed along the axial direction of the equipment, and will not have adverse effects on the performance and precision of the equipment shafting.

Description

Technical field [0001] The present invention belongs to the field of optical measurements, particularly relates to a shaft locking mechanism for a device for optical measurement. Background technique [0002] In the optical measurement, for the measurement target often requires placement device having a function of gaze, i.e. the measurement device can be fixed at a fixed angle. However, this type optical measuring devices work, often in open space, which is measured by the impact of the natural environment, particularly the effects of wind load is particularly serious. [0003] When subjected to uncontrollable natural wind loads, the servo system is difficult to adjust the optical measurement device to ensure the device can be fixed by means of the parameter measured at a fixed angle. The results followed is that the device will produce jitter due to wind load, resulting in poor measurement results, and may even result in the loss of the measurement target, seriously affected th...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the staring function is not good due to the influence of natural wind load when the optical measuring equipment measures the target drop point, and to provide a shaft locking mechanism for the optical measuring equipment

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