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A platform for research: civil engineering, architecture and urbanism
Roadbed compactness detection equipment
The invention belongs to the field of road construction, and particularly relates to roadbed compactness detection equipment which comprises a base placed on a roadbed surface to be detected, a compaction mechanism comprises a test groove formed in the base, and a compaction plate is placed in the test groove; the driving hammer mechanism is controlled to fall down or rise up through the work of the pulley mechanism, the vertical column assists in guiding and reduces contact friction, so that the falling impact force of the plate striking piece acts on the compaction plate in a balanced mode for impacting, and the tester installed on the plate striking piece receives feedback of the force and then conducts compaction degree data numerical value conversion. The steps are repeated for multiple times of measurement, the mean value of multiple times of data is taken as final data of compaction degree detection, and the problem that errors are prone to occurring in manual measurement is solved; the design of the calibration mechanism can analyze the distance of the compaction plate sinking into the surface layer of the roadbed under single impact through the position change of a high point of a calibration piece in front and back photos, and provides displacement reference data except the force feedback data of the tester.
本发明属于道路施工领域，具体涉及一种路基压实度检测设备，包括放置在待检测路基面的基座，压实机构包括开设在所述基座上的测试槽，所述测试槽的内部放置有压实板；通过滑轮机构的工作，控制击锤机构向下坠落或向上升起，通过立柱辅助导向和降低接触摩擦，使击板件下坠冲击力均衡作用于压实板进行冲击，击板件上安装的测定仪接收力的反馈后进行压实度数据数值转换，重复上述步骤进行多次测量，取多次数据的均值作为压实度检测的最终数据，解决人工测量易出现误差的问题；标定机构的设计可通过前后照片的标定件高点位置变化，分析出单次冲击下压实板陷入路基表层的距离，提供除测定仪力反馈数据外的位移参考数据。
Roadbed compactness detection equipment
The invention belongs to the field of road construction, and particularly relates to roadbed compactness detection equipment which comprises a base placed on a roadbed surface to be detected, a compaction mechanism comprises a test groove formed in the base, and a compaction plate is placed in the test groove; the driving hammer mechanism is controlled to fall down or rise up through the work of the pulley mechanism, the vertical column assists in guiding and reduces contact friction, so that the falling impact force of the plate striking piece acts on the compaction plate in a balanced mode for impacting, and the tester installed on the plate striking piece receives feedback of the force and then conducts compaction degree data numerical value conversion. The steps are repeated for multiple times of measurement, the mean value of multiple times of data is taken as final data of compaction degree detection, and the problem that errors are prone to occurring in manual measurement is solved; the design of the calibration mechanism can analyze the distance of the compaction plate sinking into the surface layer of the roadbed under single impact through the position change of a high point of a calibration piece in front and back photos, and provides displacement reference data except the force feedback data of the tester.
本发明属于道路施工领域，具体涉及一种路基压实度检测设备，包括放置在待检测路基面的基座，压实机构包括开设在所述基座上的测试槽，所述测试槽的内部放置有压实板；通过滑轮机构的工作，控制击锤机构向下坠落或向上升起，通过立柱辅助导向和降低接触摩擦，使击板件下坠冲击力均衡作用于压实板进行冲击，击板件上安装的测定仪接收力的反馈后进行压实度数据数值转换，重复上述步骤进行多次测量，取多次数据的均值作为压实度检测的最终数据，解决人工测量易出现误差的问题；标定机构的设计可通过前后照片的标定件高点位置变化，分析出单次冲击下压实板陷入路基表层的距离，提供除测定仪力反馈数据外的位移参考数据。
Roadbed compactness detection equipment
一种路基压实度检测设备
ZHANG XIONG (author) / SUN MENGQING (author) / ZHANG YANG (author) / HUO ZHIPENG (author)
2023-06-02
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Road engineering roadbed compactness detection equipment
| European Patent Office | 2024