Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the technical field of construction quality detection devices, and particularly relates to a highway pavement detection device and method.The highway pavement detection device comprises a sliding rail, a screw is rotationally installed between the two side walls of the sliding rail, a motor is fixedly installed on the outer wall of one side of the sliding rail, and an output shaft of the motor is fixedly connected with the screw; a transmission block is in threaded connection with the screw rod, a detection plate is fixedly mounted on the transmission block, an abutting plate is elastically connected to the lower portion of the detection plate through a first spring, and extension rods are fixedly mounted on the outer walls of the two sides of the sliding rail. By arranging the detection mechanism, during detection, the distance between the reflector and the laser emitter and the distance between the reflector and the laser receiver are increased, so that the distance from emission to receiving of laser is longer, the laser receiving time difference is more obvious when the thickness of the asphalt pavement changes, and the asphalt thickness of the pavement is measured more clearly; the detection precision is improved.
本发明属于施工质量检测装置技术领域，尤其是涉及一种公路路面检测装置及检测方法，包括滑轨，所述滑轨的两侧壁之间转动安装有螺杆，所述滑轨的一侧外壁上固定安装有电机，所述电机的输出轴与螺杆固定连接，所述螺杆上螺纹连接有传动块，所述传动块上固定安装有检测板，所述检测板下方通过第一弹簧弹性连接有抵触板，所述滑轨的两侧外壁上均固定安装有延伸杆。本发明通过设置检测机构，在检测时，使得反光板距离激光发射仪和激光接收仪的距离增大，从而使激光从发射到接收的距离更长，使得沥青路面的厚度在发生变化时，激光的接收时间差距更加明显，从而更加清晰的测量出路面的沥青厚度，提高检测精度。
The invention belongs to the technical field of construction quality detection devices, and particularly relates to a highway pavement detection device and method.The highway pavement detection device comprises a sliding rail, a screw is rotationally installed between the two side walls of the sliding rail, a motor is fixedly installed on the outer wall of one side of the sliding rail, and an output shaft of the motor is fixedly connected with the screw; a transmission block is in threaded connection with the screw rod, a detection plate is fixedly mounted on the transmission block, an abutting plate is elastically connected to the lower portion of the detection plate through a first spring, and extension rods are fixedly mounted on the outer walls of the two sides of the sliding rail. By arranging the detection mechanism, during detection, the distance between the reflector and the laser emitter and the distance between the reflector and the laser receiver are increased, so that the distance from emission to receiving of laser is longer, the laser receiving time difference is more obvious when the thickness of the asphalt pavement changes, and the asphalt thickness of the pavement is measured more clearly; the detection precision is improved.
本发明属于施工质量检测装置技术领域，尤其是涉及一种公路路面检测装置及检测方法，包括滑轨，所述滑轨的两侧壁之间转动安装有螺杆，所述滑轨的一侧外壁上固定安装有电机，所述电机的输出轴与螺杆固定连接，所述螺杆上螺纹连接有传动块，所述传动块上固定安装有检测板，所述检测板下方通过第一弹簧弹性连接有抵触板，所述滑轨的两侧外壁上均固定安装有延伸杆。本发明通过设置检测机构，在检测时，使得反光板距离激光发射仪和激光接收仪的距离增大，从而使激光从发射到接收的距离更长，使得沥青路面的厚度在发生变化时，激光的接收时间差距更加明显，从而更加清晰的测量出路面的沥青厚度，提高检测精度。
Highway pavement detection device and detection method
一种公路路面检测装置及检测方法
CAO HONG (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch