Intelligent device for detecting surface state of cable of cable-stayed bridge: Fid-Bau Portal

Intelligent device for detecting surface state of cable of cable-stayed bridge

WANG XIGUI / WANG YONGMEI / HUANG HUI / SONG JINGYU / RUAN JIAFU / YUAN HONGBIN

The invention discloses an intelligent device for detecting the surface state of a cable of a cable-stayed bridge, and belongs to the field of cable detection, the intelligent device for detecting the surface state of the cable of the cable-stayed bridge comprises a frame body, a guide wheel located in the frame body and a first driving part used for forming transmission between the frame body and the guide wheel; the multiple guide wheels and the multiple first driving parts are distributed in a circumferential array mode along a fixed axis to form a supporting guide structure, and two sets of supporting guide structures are distributed in a linear array mode in the axial direction of the fixed axis. A plurality of groups of universal wheels are arranged between the two groups of supporting and guiding structures; a second driving piece for forming transmission between the universal wheel and the frame body is arranged at the universal wheel; the frame body is provided with an eddy current detector used for detecting the surface state of the cable, and the state of the guide wheels can be adjusted according to different diameters, different deflections and different gradients, so that the intelligent detection device can stably crawl.

本发明公开了一种斜拉桥缆索表面状态检测智能装置，属于缆索检测领域，斜拉桥缆索表面状态检测智能装置，包括架体、位于架体内部的导向轮以及用于在架体和导向轮之间构成传动的第一驱动件；所述导向轮和所述第一驱动件均设有多个，沿一固定轴线圆周阵列分布多个形成一个支撑导向结构，所述支撑导向结构沿固定轴线的轴向方向线性阵列分布两组；所述两组支撑导向结构之间设有多组万向轮；所述万向轮处设有用于在万向轮和架体之间构成传动的第二驱动件；所述架体上设置有用于对缆索表面状态进行检测的涡流检测器，它可以实现根据不同直径、不同挠度和不同斜度进行调节导向轮的状态使得检测智能装置可以稳定爬行。

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