Three-way displacement state monitoring device for high-temperature and high-pressure pipeline of thermal power plant

The utility model relates to a device for monitoring the three-way displacement state of a high-temperature and high-pressure pipeline of a thermal power plant, and belongs to the technical field of pipeline displacement state monitoring. The device comprises a high-temperature and high-pressure pipeline, a guide frame fixing pipe clamp, a guide frame, a displacement pointer, a displacement scale plate, a displacement scale plate adjustable support and a fixing support, the guide frame fixing pipe clamp is installed on the outer side of the high-temperature and high-pressure pipeline, and the displacement pointer is assembled on the guide frame of the guide frame fixing pipe clamp and points to the displacement scale plate. The displacement scale plate is fixed on the displacement scale plate adjustable bracket, the displacement scale plate adjustable bracket is connected with the fixed bracket, and the fixed bracket is fixed at a set position of a steel frame of a boiler room or a steam engine room. By adjus