阅读说明：本技术 一种高接触刚度高度调节紧固装置 (High contact rigidity altitude mixture control fastener ) 是由 罗小兵 潘能微 吕智 郭志军 于 2021-08-03 设计创作，主要内容包括：一种高接触刚度高度调节紧固装置,包括螺栓以及固定安装在固定平板上的承载柱,所述承载柱上套装有调节螺母,所述调节螺母上端设有第一球面垫片,第一球面垫片上端设有被连接设备,被连接设备上端设有压环,压环上端设有第二球面垫片,所述螺栓的一端依次穿过第二球面垫片、压环、被连接设备、第一球面垫片、调节螺母与承载柱固定连接,所述调节螺母和第一球面垫片之间、压环和第二球面垫片之间的接触面均为等半径球面。本装置能够使得调节过程中被连接设备和固定平板之间无论是否平行,本装置各零件之间始终为面接触,接触刚度高,适用于重载、车载环境和连接稳定性要求高的光学设备场合,具有结构简单紧凑,工艺性好、易于加工的特点。(The utility model provides a high contact rigidity altitude mixture control fastener, includes bolt and the bearing post of fixed mounting on fixed flat board, the cover is equipped with adjusting nut on the bearing post, the adjusting nut upper end is equipped with first spherical surface gasket, and first spherical surface gasket upper end is equipped with by the jointing equipment, is equipped with the clamping ring by the jointing equipment upper end, and the clamping ring upper end is equipped with second spherical surface gasket, clamping ring, by jointing equipment, first spherical surface gasket, adjusting nut and bearing post fixed connection are passed in proper order to the one end of bolt, between adjusting nut and the first spherical surface gasket, the contact surface between clamping ring and the second spherical surface gasket is the equal radius sphere. This device can be so that whether parallel between by connecting device and the fixed flat board in the adjustment process, be surface contact all the time between each part of this device, and contact rigidity is high, is applicable to the optical equipment occasion that heavy load, on-vehicle environment and connection stability required height, has simple structure compactness, the good, the easy characteristics of processing of manufacturability.)