Pantograph contact pressure on-line detection device

The utility model discloses a pantograph contact pressure on-line detection device, which relates to the technical field of railway detection equipment and comprises a mounting rack mounted on a track foundation line side. The balance arm module is mounted on the mounting frame; the detection module is installed on the balance arm module, the detection module comprises a contact wire chuck, an insulator and a measurement sensor, the contact wire chuck is rotatably installed at the bottom of the insulator, the bottom end of the measurement sensor is installed at the top of the insulator, and the top end of the measurement sensor is installed on the balance arm module. According to the utility model, the function of detecting the contact pressure of the pantograph is realized through the novel mechanical structure design and layout, the measuring sensor in the scheme is fixed by adopting a direct connection instead of a lever structure design, the purpose of detecting the contact pressure of the pantograph at h