Automatic change sampling device

The utility model discloses an automatic change sampling device for take a sample to transformer substation's insulator surface dirt, include: automatic sampler construct (1) and with automatic sampler constructs adjustable telescopic rod (2) that (1) goes on connecting, automatic sampler constructs (1) and includes: mechanism's body (10), two stay a kind guard shield (13), two sampling brush (12), electromagnetic boosting device (14) and two sampling brush spin motors (15), wherein, electromagnetic boosting device (14) control angle swing connecting rod (11), the both ends of angle swing connecting rod (11) are connected respectively two sampling brush (12). Implement the utility model discloses, portable and operation have, the security is good, and the advantage such as effectual of taking a sample. 本实用新型公开了种自动化取样装置，用于对变电站绝缘子表面污垢进行取样，包括：自动取样机构（1）以及与所述自动取样机构（1）进行连接的可调节伸缩杆（2）；所述自动取样机构（1）包括：机构本体（10）、两个留样护罩（13）、两个取样刷（12）、电磁助力装置（14）和两个取样刷自旋电机（15），其中，电磁助力装置（14）控制角度摆动连杆（11），所述角度摆动连杆（11）的两端分别连接在所述两个取样刷（12）。实施本实用新型