A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road flatness measuring device
The invention relates to a road flatness measuring device, which is used for intuitively and three-dimensionally reflecting the road surface flatness and comprises a bearing frame and two coaxially arranged supporting wheels arranged on two sides of the bearing frame. A shaft support is arranged between the bearing frame and the supporting wheels, at least two parallel connecting rods are arranged between the shaft support and the bearing frame, one end of each connecting rod is hinged to the bearing frame, and the other end of each connecting rod is hinged to the corresponding shaft support, thesupporting wheel is rotationally connected with the shaft support through a horizontally arranged rotating shaft, elastic elements are arranged on the two sides of the bearing frame respectively, one end of each elastic element is connected with the bearing frame, and the other end of each elastic element is connected with any connecting rod on the corresponding side. The bearing frame is provided with an angle sensor used for detecting the dip angle change of the connecting rod and a horizontal sensor used for detecting the state of the bearing frame, the shaft support is provided with a rotating speed sensor used for detecting the rotating speed of the supporting wheel, and the supporting wheel is provided with a pressure sensor. And a load adjusting mechanism is arranged on the bearing frame.
本发明涉及一种公路平整度测量装置，用于直观、立体地反映出路面平整度，包括承载架和置于承载架两侧的两个同轴设置的支撑轮，承载架与支撑轮之间有轴托，所述轴托与承载架之间有至少两个相互平行的连杆，连杆的一端与承载架铰接，另一端与对应的轴托铰接，支撑轮与轴托经水平设置的转轴转动连接；所述的承载架两侧分别有弹性元件，弹性元件的一端与承载架连接，另一端与对应侧的任一所述连杆连接；所述的承载架上有用于检测连杆倾角变化的角度传感器和用于检测自身状态的水平传感器，所述轴托上有用于检测支撑轮转动速度的转速传感器，所述支撑轮上有压力传感器；所述的承载架上有载荷调节机构。
Road flatness measuring device
The invention relates to a road flatness measuring device, which is used for intuitively and three-dimensionally reflecting the road surface flatness and comprises a bearing frame and two coaxially arranged supporting wheels arranged on two sides of the bearing frame. A shaft support is arranged between the bearing frame and the supporting wheels, at least two parallel connecting rods are arranged between the shaft support and the bearing frame, one end of each connecting rod is hinged to the bearing frame, and the other end of each connecting rod is hinged to the corresponding shaft support, thesupporting wheel is rotationally connected with the shaft support through a horizontally arranged rotating shaft, elastic elements are arranged on the two sides of the bearing frame respectively, one end of each elastic element is connected with the bearing frame, and the other end of each elastic element is connected with any connecting rod on the corresponding side. The bearing frame is provided with an angle sensor used for detecting the dip angle change of the connecting rod and a horizontal sensor used for detecting the state of the bearing frame, the shaft support is provided with a rotating speed sensor used for detecting the rotating speed of the supporting wheel, and the supporting wheel is provided with a pressure sensor. And a load adjusting mechanism is arranged on the bearing frame.
本发明涉及一种公路平整度测量装置，用于直观、立体地反映出路面平整度，包括承载架和置于承载架两侧的两个同轴设置的支撑轮，承载架与支撑轮之间有轴托，所述轴托与承载架之间有至少两个相互平行的连杆，连杆的一端与承载架铰接，另一端与对应的轴托铰接，支撑轮与轴托经水平设置的转轴转动连接；所述的承载架两侧分别有弹性元件，弹性元件的一端与承载架连接，另一端与对应侧的任一所述连杆连接；所述的承载架上有用于检测连杆倾角变化的角度传感器和用于检测自身状态的水平传感器，所述轴托上有用于检测支撑轮转动速度的转速传感器，所述支撑轮上有压力传感器；所述的承载架上有载荷调节机构。
Road flatness measuring device
一种公路平整度测量装置
LI ZHAOHUI (author) / ZHENG RUILING (author) / ZUO JINGLIN (author) / ZHANG BO (author) / WEI HONGJUN (author) / SHEN DEYU (author) / GUO SHUANGYAN (author) / MAN SHIHUI (author) / ZHANG YANNA (author) / MENG QINGSHAN (author)
2021-10-22
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE