A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asphalt pavement loose paving thickness tester
The invention discloses an asphalt pavement loose paving thickness tester, which mainly relates to the technical field of road construction equipment, and comprises a base, a lead screw, a speed reducer, a driving motor, a limiting column, a graduated scale arranged on the limiting column, a nut arranged on the lead screw and matched with the lead screw, a pointer arranged at one point of the nutand pointing to the graduated scale, and a probe connected to the other end of the nut, the lower portion of the probe is an arc-shaped protrusion, a through hole penetrating through the center of theprobe is formed in the arc-shaped protrusion, a limiting plate corresponding to the arc-shaped protrusion is arranged at the end, close to the arc-shaped protrusion, of the through hole, a fixing plate is arranged at the end, close to the center of the probe, of the through hole, and a ball column is arranged between the limiting plate and the fixing plate and connected with the fixing plate. Sensors are arranged at the column end of the ball column and the center of the probe, the displacement of the nut can be accurately observed through the graduated scale and the pointer, the distance from the bottom of the probe to the axis of the ball column is subtracted from the overall displacement, the loose laying thickness is obtained, measurement data are accurate, efficiency is high, and influences of external factors are not likely to happen.
本发明公开了一种沥青路面松铺厚度测定仪，主要涉及道路施工设备技术领域，包括底座、丝杠、减速器、驱动电机、限位柱，在限位柱上设有刻度尺，丝杠上设置有与其配合的丝母，丝母一点设有指向刻度尺的指针，另一端连接探针，探针下部成弧形凸起，弧形凸起内部设有贯穿探针中心的通孔，通孔靠近弧形凸起端设有与弧形凸起对应的限位板，通孔靠近探针中心端设有固定板，在限位板、固定板之间设有球柱，球柱通过复位弹簧连接固定板，在球柱的柱端和探针中心设有传感器，可以通过刻度尺和指针，精确的观测丝母的位移量，整体的位移量减去探针底部到球柱轴线距离，就是松铺厚度，测量数据精确度准，效率高，不容易受到外界因素的影响。
Asphalt pavement loose paving thickness tester
The invention discloses an asphalt pavement loose paving thickness tester, which mainly relates to the technical field of road construction equipment, and comprises a base, a lead screw, a speed reducer, a driving motor, a limiting column, a graduated scale arranged on the limiting column, a nut arranged on the lead screw and matched with the lead screw, a pointer arranged at one point of the nutand pointing to the graduated scale, and a probe connected to the other end of the nut, the lower portion of the probe is an arc-shaped protrusion, a through hole penetrating through the center of theprobe is formed in the arc-shaped protrusion, a limiting plate corresponding to the arc-shaped protrusion is arranged at the end, close to the arc-shaped protrusion, of the through hole, a fixing plate is arranged at the end, close to the center of the probe, of the through hole, and a ball column is arranged between the limiting plate and the fixing plate and connected with the fixing plate. Sensors are arranged at the column end of the ball column and the center of the probe, the displacement of the nut can be accurately observed through the graduated scale and the pointer, the distance from the bottom of the probe to the axis of the ball column is subtracted from the overall displacement, the loose laying thickness is obtained, measurement data are accurate, efficiency is high, and influences of external factors are not likely to happen.
本发明公开了一种沥青路面松铺厚度测定仪，主要涉及道路施工设备技术领域，包括底座、丝杠、减速器、驱动电机、限位柱，在限位柱上设有刻度尺，丝杠上设置有与其配合的丝母，丝母一点设有指向刻度尺的指针，另一端连接探针，探针下部成弧形凸起，弧形凸起内部设有贯穿探针中心的通孔，通孔靠近弧形凸起端设有与弧形凸起对应的限位板，通孔靠近探针中心端设有固定板，在限位板、固定板之间设有球柱，球柱通过复位弹簧连接固定板，在球柱的柱端和探针中心设有传感器，可以通过刻度尺和指针，精确的观测丝母的位移量，整体的位移量减去探针底部到球柱轴线距离，就是松铺厚度，测量数据精确度准，效率高，不容易受到外界因素的影响。
Asphalt pavement loose paving thickness tester
一种沥青路面松铺厚度测定仪
LYU SHIKUAN (author)
2021-03-09
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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