A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Highway pavement quality detection device
The invention provides a highway pavement quality detection device which is characterized in that a plurality of detection wheels are equidistantly mounted at the lower end of a machine body, a plurality of protective cover boxes are mounted on the upper end surface of the machine body, and detection mechanisms which are connected with the detection wheels and are used for recording vertical movement data of the detection wheels are mounted in the protective cover boxes; the detection mechanism comprises a ratchet wheel, a push hook and a pull hook, the bending angle of the tail end of the push hook is an obtuse angle, the bending angle of the tail end of the pull hook is an acute angle, the push hook and the pull hook are symmetrically connected to gear teeth on the two sides of the ratchet wheel respectively, the head ends of the push hook and the pull hook are connected with a detection wheel, and the push hook and the pull hook jump on the ratchet wheel along with vertical movement of the detection wheel. And the up-down displacement of the detection wheel is reflected by respectively recording the jumping times of the push hook and the pull hook. The device is scientific and reasonable in structural design, easy to operate, capable of reflecting the pavement flatness through sensor data, high in detection efficiency, accurate in detection result and capable of being used and popularized.
本发明提供了一种公路路面质量检测装置，包括机身下端等距安装有多个检测轮，机身上端面安装有多个防护罩箱，防护罩箱内安装有与检测轮连接的用于记录检测轮上下移动数据的检测机构；检测机构包括棘轮、推钩和拉钩，推钩的末端弯折角度为钝角，拉钩的末端弯折角度为锐角，推钩和拉钩分别对称连接在棘轮的两侧轮齿上，推钩和拉钩的头端连接检测轮，推钩和拉钩随检测轮的上下移动而在棘轮上跳动，通过分别记录推钩和拉钩的跳动次数反应检测轮的上下位移量。本发明结构设计科学合理，操作简单，能通过传感器数据反应路面平整度，检测效率高，检测结果准确，可推广使用。
Highway pavement quality detection device
The invention provides a highway pavement quality detection device which is characterized in that a plurality of detection wheels are equidistantly mounted at the lower end of a machine body, a plurality of protective cover boxes are mounted on the upper end surface of the machine body, and detection mechanisms which are connected with the detection wheels and are used for recording vertical movement data of the detection wheels are mounted in the protective cover boxes; the detection mechanism comprises a ratchet wheel, a push hook and a pull hook, the bending angle of the tail end of the push hook is an obtuse angle, the bending angle of the tail end of the pull hook is an acute angle, the push hook and the pull hook are symmetrically connected to gear teeth on the two sides of the ratchet wheel respectively, the head ends of the push hook and the pull hook are connected with a detection wheel, and the push hook and the pull hook jump on the ratchet wheel along with vertical movement of the detection wheel. And the up-down displacement of the detection wheel is reflected by respectively recording the jumping times of the push hook and the pull hook. The device is scientific and reasonable in structural design, easy to operate, capable of reflecting the pavement flatness through sensor data, high in detection efficiency, accurate in detection result and capable of being used and popularized.
本发明提供了一种公路路面质量检测装置，包括机身下端等距安装有多个检测轮，机身上端面安装有多个防护罩箱，防护罩箱内安装有与检测轮连接的用于记录检测轮上下移动数据的检测机构；检测机构包括棘轮、推钩和拉钩，推钩的末端弯折角度为钝角，拉钩的末端弯折角度为锐角，推钩和拉钩分别对称连接在棘轮的两侧轮齿上，推钩和拉钩的头端连接检测轮，推钩和拉钩随检测轮的上下移动而在棘轮上跳动，通过分别记录推钩和拉钩的跳动次数反应检测轮的上下位移量。本发明结构设计科学合理，操作简单，能通过传感器数据反应路面平整度，检测效率高，检测结果准确，可推广使用。
Highway pavement quality detection device
一种公路路面质量检测装置
GAO CHANG (author) / DOU RUIJIE (author) / KOU YONGDA (author) / LU PING (author)
2024-06-04
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
Highway construction quality rapid detection method and system for highway pavement
| European Patent Office | 2024