Improved pavement structure depth detection device

• Main Author: FAN LIUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.03.2021
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention discloses an improved pavement structure depth detection device, which comprises a bottom ring. A passing groove is formed in the middle of the bottom ring, a wind shielding barrel is fixedly arranged on the upper side of the bottom ring, a first non-slip mat is fixedly arranged on the lower side of the bottom ring, a movable cavity with a downward opening is formed in the middle ofthe wind shielding barrel, and a sand storage body is fixed to the rear side of the upper wall body of the movable cavity. When the device is used, the push plate capable of rotating around the centeris arranged, the rotating diameter of the push plate is controllable, tested sand is spread flatly, the shape laid in the mode is regular, the area is convenient to measure and calculate, and the accuracy is good. 本发明公开了一种改进型路面构造深度检测装置，一包括底环，所述底环中间设有通过槽，所述底环上侧固定设有挡风桶，所述底环下侧固定设有第一防滑垫，所述挡风桶中间设有开口向下的活动腔，所述活动腔上侧壁体后侧固定设有储沙体，使用本装置，本装置通过设置可绕中心旋转的推板，并且推板的旋转直径可控制，来实现对测试的沙子进行平摊，并且这种方式铺设的形状比较规则，便于测算面积，精确度比较好。