Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Retractable bridge detection arm and bridge detection platform
The invention relates to the technical field of bridge detection, and discloses a retractable bridge detection arm and a bridge detection platform, the retractable bridge detection arm comprises a turnover suspension arm, a rotary frame, a turnover frame and a measuring arm; one end of the overturning suspension arm is used for connecting a carrying platform on a pre-detection bridge, and the other end is rotatably connected with the rotary frame. The roll-over stand is hinged with the rotary stand along the central axial direction vertical to the rotation of the rotary stand; the first end ofthe measuring arm is slidably connected with the roll-over stand, and the second end of the measuring arm is provided with a butt joint guide structure arranged in the sliding direction of the measuring arm. According to the invention, two sets of retractable bridge detection arms can be butted and combined; the two measuring arms are butted at the lower side of the pre-detection bridge to form astable and self-adaptive adjustable'simply supported beam 'structure, so that the vibration of the single cantilever type arranged measuring arm is reduced, the detection effect of corresponding sensors on the measuring arm is ensured, and the bridge detection precision and detection efficiency are greatly improved.
本发明涉及桥梁检测技术领域，公开了一种收放式桥梁检测臂及桥梁检测平台，收放式桥梁检测臂包括翻转吊臂、回转架、翻转架及测量臂；翻转吊臂的一端用于连接预检测桥梁上的搭载平台，另一端转动连接回转架；翻转架沿着垂直于回转架回转的中心轴向与其相铰接；测量臂的第一端与翻转架滑动连接，测量臂的第二端设置有沿其滑动方向设置的对接引导结构；本发明可通过两套收放式桥梁检测臂相对接组合，在预检测桥梁的下侧将两个测量臂相对接，以构成了一个稳定的且能自适应调节的“简支梁”结构，不仅减小了单一的悬臂式布置的测量臂的振动，确保了测量臂上相应传感器的检测效果，而且大大提高了对桥梁检测的精度和检测效率。
Retractable bridge detection arm and bridge detection platform
The invention relates to the technical field of bridge detection, and discloses a retractable bridge detection arm and a bridge detection platform, the retractable bridge detection arm comprises a turnover suspension arm, a rotary frame, a turnover frame and a measuring arm; one end of the overturning suspension arm is used for connecting a carrying platform on a pre-detection bridge, and the other end is rotatably connected with the rotary frame. The roll-over stand is hinged with the rotary stand along the central axial direction vertical to the rotation of the rotary stand; the first end ofthe measuring arm is slidably connected with the roll-over stand, and the second end of the measuring arm is provided with a butt joint guide structure arranged in the sliding direction of the measuring arm. According to the invention, two sets of retractable bridge detection arms can be butted and combined; the two measuring arms are butted at the lower side of the pre-detection bridge to form astable and self-adaptive adjustable'simply supported beam 'structure, so that the vibration of the single cantilever type arranged measuring arm is reduced, the detection effect of corresponding sensors on the measuring arm is ensured, and the bridge detection precision and detection efficiency are greatly improved.
本发明涉及桥梁检测技术领域，公开了一种收放式桥梁检测臂及桥梁检测平台，收放式桥梁检测臂包括翻转吊臂、回转架、翻转架及测量臂；翻转吊臂的一端用于连接预检测桥梁上的搭载平台，另一端转动连接回转架；翻转架沿着垂直于回转架回转的中心轴向与其相铰接；测量臂的第一端与翻转架滑动连接，测量臂的第二端设置有沿其滑动方向设置的对接引导结构；本发明可通过两套收放式桥梁检测臂相对接组合，在预检测桥梁的下侧将两个测量臂相对接，以构成了一个稳定的且能自适应调节的“简支梁”结构，不仅减小了单一的悬臂式布置的测量臂的振动，确保了测量臂上相应传感器的检测效果，而且大大提高了对桥梁检测的精度和检测效率。
Retractable bridge detection arm and bridge detection platform
一种收放式桥梁检测臂及桥梁检测平台
LI QINGQUAN (Autor:in) / ZHANG DEJIN (Autor:in) / CAO MIN (Autor:in) / HU CHAO (Autor:in) / WANG XINLIN (Autor:in) / LIU CHENG (Autor:in)
14.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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