The utility model discloses a probe protection device for phased array detection, which can comprehensively protect the probe and adjust the opening of the probe with different diameters. The device can effectively improve the protection effect of the probe. The feature is that the outer rotating ring is a concentric double-ring structure, the outer wall of the outer rotating ring is provided with threads, and the inner sleeve is placed in the inner ring. In the cavity between the outer ring and the inner ring of the outer rotating ring, the inner sleeve is a cylindrical structure with an open end. The middle part of the other end of the inner sleeve is provided with a through hole and is sleeved on the inner ring of the outer rotating ring. There is a gap between the outer wall of the inner sleeve and the inner wall of the outer ring of the outer rotating ring. Inside the inner sleeve, and between the inner wall of the inner sleeve and the outer wall of the inner ring of the outer rotating ring, the inner wall of the moving ring is provided with threads, and the threads on the outer wall of the inner ring of the outer rotating ring are screwed together.
【技术实现步骤摘要】
一种相控阵检测用探头防护装置
本技术一种相控阵检测用探头防护装置,涉及一种对管体进行无损检测时,对探头进行保护的防护装置,属于水利检测领域。特别涉及一种能够对探头进行全面保护,且能够针对不同直径的探头进行开度调节的防护装置。
技术介绍
目前,在对水利施工中使用的管体进行无损检测时,多采用相控阵检测,将探头贴在管件外表面,通过超声波的检查反馈,进行判断,在进行检查时,探头的精密程度直接影响检测结果的准确性,而现有的检查设备对探头都没有防护,有的防护也只是简单的包裹,或者对外侧进行防护,不能对探头整体进行包裹防护,在探头和管件接触面上缺少防护措施,且在使用时,不断的移动,过程中,缺少防护措施。
技术实现思路
为了改善上述情况,本技术一种相控阵检测用探头防护装置提供了一种能够对探头进行全面保护,且能够针对不同直径的探头进行开度调节的防护装置。能够有效提高对探头的防护效果。本技术一种相控阵检测用探头防护装置是这样实现的,本技术一种相控阵检测用探头防护装置由瓣状盖板、铰接轴、外旋转环、内套筒、导向套、移动环、导向条、导向槽和推杆组成,所述外旋转环为同心双环结构,所述外旋转环内环 ...
【技术保护点】
1.一种相控阵检测用探头防护装置,其特征是:由瓣状盖板、铰接轴、外旋转环、内套筒、导向套、移动环、导向条、导向和推杆组成,所述外旋转环为同心双环结构,所述外旋转环内环的外壁上置有螺纹,内套筒置于外旋转环外环和内环之间的空腔内,所述内套筒为一端敞口的筒状结构,所述内套筒另一端中部开有通孔,且套置于外旋转环内环上,多个瓣状盖板分别通过铰接轴置于内套筒一端,且形成闭合圆形盖板,移动环置于内套筒内,且位于内套筒内壁和外旋转环内环外壁之间,所述移动环的内壁上置有螺纹,且和外旋转环内环外壁上的螺纹相螺接,所述移动环的外壁上开有多个导向槽,多个导向条分别置于内套筒内壁上,且一一对应置于多 ...
【技术特征摘要】
1.一种相控阵检测用探头防护装置,其特征是:由瓣状盖板、铰接轴、外旋转环、内套筒、导向套、移动环、导向条、导向和推杆组成,所述外旋转环为同心双环结构,所述外旋转环内环的外壁上置有螺纹,内套筒置于外旋转环外环和内环之间的空腔内,所述内套筒为一端敞口的筒状结构,所述内套筒另一端中部开有通孔,且套置于外旋转环内环上,多个瓣状盖板分别通过铰接轴置于内套筒一端,且形成闭合圆形盖板,移动环置于内套筒内,且位于内套筒内壁和...
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