Insulation clamp for line cleaning

The utility model discloses an insulating clamp for line cleaning, which comprises an insulating tube, a pull rod is arranged in the insulating tube in a sliding manner, one end of the insulating tube is provided with a pincer-type chuck, and the pincer-type chuck is composed of a fixed clamp sleeved at one end of the insulating tube and a movable clamp with the middle hinged with the fixed clamp. A supporting rod is hinged to the end of the movable clamp, and the other end of the supporting rod penetrates into the insulating tube to be hinged to the end of the pull rod. A rectangular holding rod is fixedly installed at the other end of the insulating tube, a handle is fixedly installed at the end, penetrating into the inner side of the rectangular holding rod, of the pull rod in a relatively perpendicular mode, an elastic reset mechanism is arranged between the handle and the rectangular holding rod, and a limiting mechanism is arranged between the insulating tube and the pull rod. The insulation clamp is su