The invention relates to the technical field of transformer substation gas sampling, in particular to a transformer substation monitoring and sampling device which comprises an unmanned aerial vehicle body and a sleeve, the sleeve is fixedly arranged on the bottom face of the unmanned aerial vehicle body, and a fixed cylinder is fixedly connected into the sleeve; a plurality of groups of air storage cylinders are arranged between the sleeve and the fixed cylinder, and the inner wall of the fixed cylinder is fixedly connected with an air inlet pipe for conveying air into the air storage cylinders; the inner wall of the fixed cylinder is rotatably connected with a limiting cylinder, and the limiting cylinder is provided with an intermittent air guide hole communicated with the air inlet pipe; and a gas gathering mechanism is rotationally arranged in the limiting cylinder in a sleeving manner. Through rotation of the limiting cylinder, the gas guide hole can be intermittently and independently communicated with each gas inlet pipe, so that the sampling purity is ensured, the influence on a gas detection result after gas is guided out is prevented, detection and judgment can be accurately carried out, the condition of misjudgment is avoided, the influence on the safety of a transformer substation is prevented, and the safety of the transformer substation is improved. The purity of classified stored gas is achieved, and the inner wall of the gas storage cylinder can be cleaned.

    本发明涉及变电站气体采样技术领域,尤其为一种变电站监测采样装置,包括无人机本体以及套筒,所述套筒固定设置在无人机本体底面,所述套筒内固定连接有固定筒;所述套筒和固定筒之间设置有多组储气筒,所述固定筒内壁固定连接有朝向储气筒内输气的进气管;所述固定筒内壁转动连接有限位筒,所述限位筒上开设有间歇式与进气管连通的导气孔;所述限位筒内转动套设有聚气机构。本发明通过限位筒的旋转能使导气孔间歇式的单独与每个进气管连通,保证采样纯度,以防导出气体后影响对气体的检测结果,从而能精准的进行检测判断,避免出现判断失误的情况,以防影响变电站的安全性,实现分类存气的纯度并能对储气筒内壁进行清理。


    Access

    Download


    Export, share and cite



    Title :

    Substation monitoring sampling device


    Additional title:

    一种变电站监测采样装置


    Contributors:
    DAI JIAMING (author) / WANG XIAOWEI (author) / SU XINYONG (author) / LI BOPING (author) / JI GUOQING (author) / CONG JIAXIN (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B08B Reinigen allgemein , CLEANING IN GENERAL / B64U




    Safety sampling device for transformer substation

    SONG LIANG / LI HUABING / LIAO YANMING et al. | European Patent Office | 2023

    Free access

    Fixing device for transformer substation monitoring

    LI LIANGLIANG / TIAN HUAN / FOURRAT GUR ¨ et al. | European Patent Office | 2024

    Free access

    Auxiliary monitoring system for traction substation

    LIU YANDE / HU JUN / HE YONG et al. | European Patent Office | 2022

    Free access

    Transformer substation hoisting operation suspension arm movement distance monitoring device

    ZHENG GANG / NAN YU / FU KEYUAN et al. | European Patent Office | 2025

    Free access