A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road and bridge crack distribution and width detector
The invention provides a road and bridge crack distribution and width detector, which not only solves the problem of detection of pavement crack distribution when a road and a bridge are detected, but also can detect the depth of cracks, and the number of cracks needs to be detected in the process of detecting the crack distribution in a unit area, and adopts the technical scheme that the detector comprises a vehicle body, the device is characterized in that the vehicle body is vertically and slidably connected with a sealing detection cylinder through a main telescopic rod, the lower end of the sealing detection cylinder is fixedly connected with a flexible sealing ring, the inner side face of the flexible sealing ring is fixedly connected with a plurality of fixing blocks which are evenly distributed in the circumferential direction, and each fixing block is connected with the sealing detection cylinder through a vertically-arranged pneumatic telescopic rod. The upper end of the sealing detection cylinder is provided with a communication cavity, the communication cavity is communicated with the upper ends of the pneumatic telescopic rods, the lower end of the communication cavity is provided with a separation plate, the separation plate divides the sealing detection cylinder into an upper pressure storage cavity and a lower pressure maintaining cavity, and the separation plate is provided with a pressure control valve.
本发明提供的一种道路桥梁裂缝分布与宽度检测器，不仅解决了在对道路桥梁进行检测时的路面裂缝分布的检测，同时能够检测裂缝的深度，而在检测单位区域内裂缝的分布过程中还要检测出裂缝的数量，其解决的技术方案是，包括车体，其特征在于，所述车体上经主伸缩杆竖向滑动连接有密封检测筒，密封检测筒下端固定连接有柔性密封环，柔性密封环内侧面上固定连接有多个圆周均布的固定块，各个固定块分别与密封检测筒之间通过竖向布置的气动伸缩杆进行连接，密封检测筒上端设有联通空腔，联通空腔与各个气动伸缩杆上端之间联通，联通空腔下端设有隔离板，隔离板将密封检测筒分为上方的压力存储腔和下方的压力保持腔，隔离板上设有压力控制阀。
Road and bridge crack distribution and width detector
The invention provides a road and bridge crack distribution and width detector, which not only solves the problem of detection of pavement crack distribution when a road and a bridge are detected, but also can detect the depth of cracks, and the number of cracks needs to be detected in the process of detecting the crack distribution in a unit area, and adopts the technical scheme that the detector comprises a vehicle body, the device is characterized in that the vehicle body is vertically and slidably connected with a sealing detection cylinder through a main telescopic rod, the lower end of the sealing detection cylinder is fixedly connected with a flexible sealing ring, the inner side face of the flexible sealing ring is fixedly connected with a plurality of fixing blocks which are evenly distributed in the circumferential direction, and each fixing block is connected with the sealing detection cylinder through a vertically-arranged pneumatic telescopic rod. The upper end of the sealing detection cylinder is provided with a communication cavity, the communication cavity is communicated with the upper ends of the pneumatic telescopic rods, the lower end of the communication cavity is provided with a separation plate, the separation plate divides the sealing detection cylinder into an upper pressure storage cavity and a lower pressure maintaining cavity, and the separation plate is provided with a pressure control valve.
本发明提供的一种道路桥梁裂缝分布与宽度检测器，不仅解决了在对道路桥梁进行检测时的路面裂缝分布的检测，同时能够检测裂缝的深度，而在检测单位区域内裂缝的分布过程中还要检测出裂缝的数量，其解决的技术方案是，包括车体，其特征在于，所述车体上经主伸缩杆竖向滑动连接有密封检测筒，密封检测筒下端固定连接有柔性密封环，柔性密封环内侧面上固定连接有多个圆周均布的固定块，各个固定块分别与密封检测筒之间通过竖向布置的气动伸缩杆进行连接，密封检测筒上端设有联通空腔，联通空腔与各个气动伸缩杆上端之间联通，联通空腔下端设有隔离板，隔离板将密封检测筒分为上方的压力存储腔和下方的压力保持腔，隔离板上设有压力控制阀。
Road and bridge crack distribution and width detector
一种道路桥梁裂缝分布与宽度检测器
LI WENJING (author) / WANG YILIN (author) / ZENG FANQIANG (author) / CHEN LINA (author) / ZHU LINTAO (author) / LI BAOTAI (author) / SUN YAOWEN (author) / LI KE (author) / WANG YUJIE (author) / LIU MENGKE (author)
2023-06-13
Patent
Electronic Resource
Chinese