The invention relates to a thickness measuring device which comprises an unmanned aerial vehicle, a pod and a photo-thermal measuring mechanism, and the unmanned aerial vehicle comprises a rack and a rotor wing arranged on the rack. The pod is connected with the rack, the photo-thermal measurement mechanism is arranged in the pod, and the photo-thermal measurement mechanism is used for applying photo-thermal excitation to a target area and obtaining temperature change of the target area, so that the thickness of a corrosion layer of the target area can be obtained by utilizing a photo-thermal thickness measurement principle. According to the thickness measuring device, the unmanned aerial vehicle is used for replacing manual tower climbing, safety of employees is guaranteed, and labor cost is greatly saved. Meanwhile, the thickness of the corrosion layer on the surface of the high-altitude structure can be measured in a non-contact mode through the photo-thermal measuring mechanism, the influence of a strong electromagnetic field on the measuring result is avoided, nondestructive testing on the thickness of the corrosion layer on the surface of the high-altitude structure can be achieved, data closer to the reality can be obtained, and the measuring stability and accuracy are improved.

    本申请涉及一种测厚装置,测厚装置包括无人机、吊舱以及光热测量机构,其中无人机包括机架以及设置在机架上的旋翼。吊舱与机架连接,光热测量机构设置于吊舱,光热测量机构用于向目标区域施加光热激励,并获取目标区域的温度变化,从利用光热测厚原理即可获取目标区域的腐蚀层厚度。上述测厚装置利用无人机代替人工爬塔,保障了从业人员的安全,极大节约人力成本。同时利用光热测量机构能实现无接触式测量高空结构物表面的腐蚀层厚度,避免强电磁场对测量结果的影响,可实现对高空结构物表面的腐蚀层厚度进行无损检测并得到更加贴近实际的数据,提高了测量稳定性以及准确性。


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    Title :

    Thickness measuring device


    Additional title:

    测厚装置


    Contributors:
    SUN KUOTENG (author) / ZHONG WANCAI (author) / LIU CHENG (author) / HUANG SONGQIANG (author) / HE XUEMIN (author) / GUO WEIMING (author) / CAI WEICHEN (author)

    Publication date :

    2025-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B64U / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT



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