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A platform for research: civil engineering, architecture and urbanism
Protective layer thickness detection device for highway engineering
The invention discloses a protective layer thickness detection device for highway engineering, which structurally comprises a working box and a rotating machine. The lower end of the working box is movably clamped to the upper end of a connecting plate, and the lower end of the rotating machine is fixedly embedded and connected to the upper end of the working box. The device is placed on the concrete of the highway. Through rotating the rotating machine at the upper end of the work box, the numerical value is obtained by making a collision column to impact the ground protective layer to produce the back vibration. The collision column penetrates through a guide opening, a bottom opening pushes a telescopic plate to contract, the telescopic plate abuts against an abutting rod at the upper end of an abutting ring for supporting. When the collision column is recycled, the telescopic plate rebounds. A guide angle and a scraping angle in a scraping plate make contact with the outer wall of the collision column, and the scraping angle and a scraping strip scrape off crushed powder blocks; A stop block pushes the clamping groove, and a clamping groove pushes the elastic column and the elastic tube against the expansion groove for contraction. A fixing frame is supported by the supporting ring and the supporting block, so that the scraping plate is kept stable to scrape off and shake off crushed powder blocks on the outer side of the collision column. The situation that, the collision column is cushioned by the crushed powder blocks during collision due to the fact that the crushed powder blocks cover the collision column, and the numerical value is inaccurate, is prevented.
本发明公开了一种公路工程用保护层厚度检测装置，其结构包括工作箱、转机，工作箱下端活动卡合于连接板上端，转机下端嵌固连接于工作箱上端，将设备放置在公路的混凝土上，通过工作箱上端的转机转动，使撞柱撞击地面保护层产生回振得到数值，撞柱穿过导口，使底口推动伸缩板进行收缩，伸缩板抵住抵圈上端的抵杆进行支撑，在撞柱回收时，伸缩板回弹，使刮板内的导角与刮角与撞柱外壁进行接触，刮角与刮条将碎粉块刮除，使挡块推动卡槽，卡槽推动弹柱与弹管抵住伸缩槽进行收缩，固定架通过支撑圈与支撑块的支撑下，使刮板保持稳定将撞柱外侧的碎粉块刮除抖落，防止碎粉块覆盖在撞柱上，导致撞柱在进行撞击时被碎粉块垫起，造成数值不准确。
Protective layer thickness detection device for highway engineering
The invention discloses a protective layer thickness detection device for highway engineering, which structurally comprises a working box and a rotating machine. The lower end of the working box is movably clamped to the upper end of a connecting plate, and the lower end of the rotating machine is fixedly embedded and connected to the upper end of the working box. The device is placed on the concrete of the highway. Through rotating the rotating machine at the upper end of the work box, the numerical value is obtained by making a collision column to impact the ground protective layer to produce the back vibration. The collision column penetrates through a guide opening, a bottom opening pushes a telescopic plate to contract, the telescopic plate abuts against an abutting rod at the upper end of an abutting ring for supporting. When the collision column is recycled, the telescopic plate rebounds. A guide angle and a scraping angle in a scraping plate make contact with the outer wall of the collision column, and the scraping angle and a scraping strip scrape off crushed powder blocks; A stop block pushes the clamping groove, and a clamping groove pushes the elastic column and the elastic tube against the expansion groove for contraction. A fixing frame is supported by the supporting ring and the supporting block, so that the scraping plate is kept stable to scrape off and shake off crushed powder blocks on the outer side of the collision column. The situation that, the collision column is cushioned by the crushed powder blocks during collision due to the fact that the crushed powder blocks cover the collision column, and the numerical value is inaccurate, is prevented.
本发明公开了一种公路工程用保护层厚度检测装置，其结构包括工作箱、转机，工作箱下端活动卡合于连接板上端，转机下端嵌固连接于工作箱上端，将设备放置在公路的混凝土上，通过工作箱上端的转机转动，使撞柱撞击地面保护层产生回振得到数值，撞柱穿过导口，使底口推动伸缩板进行收缩，伸缩板抵住抵圈上端的抵杆进行支撑，在撞柱回收时，伸缩板回弹，使刮板内的导角与刮角与撞柱外壁进行接触，刮角与刮条将碎粉块刮除，使挡块推动卡槽，卡槽推动弹柱与弹管抵住伸缩槽进行收缩，固定架通过支撑圈与支撑块的支撑下，使刮板保持稳定将撞柱外侧的碎粉块刮除抖落，防止碎粉块覆盖在撞柱上，导致撞柱在进行撞击时被碎粉块垫起，造成数值不准确。
Protective layer thickness detection device for highway engineering
一种公路工程用保护层厚度检测装置
YAO QIFEI (author) / LI JI (author) / DUAN XIAOLIN (author)
2021-09-17
Patent
Electronic Resource
Chinese
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