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A platform for research: civil engineering, architecture and urbanism
Asphalt pavement construction flatness measuring mechanism
The asphalt pavement construction flatness measuring mechanism comprises a main body bin, the same ends of the two sides of the main body bin are jointly hinged to a mounting frame, a cross beam plate is mounted at the top of the end, away from the main body bin, of the inner side of the mounting frame, and a brush roller is arranged at the end, away from the main body bin, of the inner side of the mounting frame; and a first driving device in transmission connection with the brush roller is arranged on one side of the top of the cross beam plate. A second driving device is controlled to drive two sets of lead screws to rotate clockwise synchronously in the same direction, two sets of movable frames are forced to approach each other gradually under the action of threads until rollers abut against the asphalt ground, and when the measuring mechanism is not used, the second driving device can be controlled to drive the two sets of lead screws to rotate anticlockwise. And the lifting plate drives the measuring assembly to ascend together until the bottoms of the rollers are retracted into the main body bin, and at the moment, the measuring mechanism can run only by virtue of four groups of walking wheels, so that some stones on the road surface are prevented from damaging the measuring assembly and affecting the measuring precision.
本发明公开了沥青路面施工平整度测量机构，包括主体仓，所述主体仓两侧的同一端共同铰接有安装架，且安装架内侧远离主体仓一端的顶部安装有横梁板，所述安装架内侧远离主体仓的一端设置有毛刷辊，所述横梁板顶部的一侧设置有与毛刷辊传动连接的第一驱动装置。本发明控制第二驱动装置带动两组丝杆同步同向顺时针转动，利用螺纹作用迫使两组活动架逐渐相互靠近，直到滚轮抵在沥青地面上，在测量机构不使用时，可以控制第二驱动装置带动两组丝杆逆时针转动，让升降板带着测量组件一同上升，直到滚轮的底部收进主体仓的内部，此时测量机构便可以只靠四组行走轮行驶，避免路面上的一些石子对测量组件造成损伤，影响测量精度。
Asphalt pavement construction flatness measuring mechanism
The asphalt pavement construction flatness measuring mechanism comprises a main body bin, the same ends of the two sides of the main body bin are jointly hinged to a mounting frame, a cross beam plate is mounted at the top of the end, away from the main body bin, of the inner side of the mounting frame, and a brush roller is arranged at the end, away from the main body bin, of the inner side of the mounting frame; and a first driving device in transmission connection with the brush roller is arranged on one side of the top of the cross beam plate. A second driving device is controlled to drive two sets of lead screws to rotate clockwise synchronously in the same direction, two sets of movable frames are forced to approach each other gradually under the action of threads until rollers abut against the asphalt ground, and when the measuring mechanism is not used, the second driving device can be controlled to drive the two sets of lead screws to rotate anticlockwise. And the lifting plate drives the measuring assembly to ascend together until the bottoms of the rollers are retracted into the main body bin, and at the moment, the measuring mechanism can run only by virtue of four groups of walking wheels, so that some stones on the road surface are prevented from damaging the measuring assembly and affecting the measuring precision.
本发明公开了沥青路面施工平整度测量机构，包括主体仓，所述主体仓两侧的同一端共同铰接有安装架，且安装架内侧远离主体仓一端的顶部安装有横梁板，所述安装架内侧远离主体仓的一端设置有毛刷辊，所述横梁板顶部的一侧设置有与毛刷辊传动连接的第一驱动装置。本发明控制第二驱动装置带动两组丝杆同步同向顺时针转动，利用螺纹作用迫使两组活动架逐渐相互靠近，直到滚轮抵在沥青地面上，在测量机构不使用时，可以控制第二驱动装置带动两组丝杆逆时针转动，让升降板带着测量组件一同上升，直到滚轮的底部收进主体仓的内部，此时测量机构便可以只靠四组行走轮行驶，避免路面上的一些石子对测量组件造成损伤，影响测量精度。
Asphalt pavement construction flatness measuring mechanism
沥青路面施工平整度测量机构
LENG MINGZE (author) / ZHOU GUOJIN (author) / QU MINGTU (author) / SONG XIWEN (author) / JING WEIHENG (author) / LU YUANYUAN (author) / CHEN YUE (author) / YUN HUXIA (author) / FU YACHAO (author) / SU ZHENPENG (author)
2023-03-21
Patent
Electronic Resource
Chinese
High-flatness construction device and method for asphalt pavement
| European Patent Office | 2024