Patent ID: 11965620
Assignee: SOUTHEAST UNIVERSITY
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 4:
5. The pipeline patrol inspection robot having variable tracks according to claim 1, wherein the track fixtures comprise four track fixtures symmetrically mounted in the robot body in front-to-rear and left-to-right directions, a symmetrical plane where each of the track fixtures are mounted in the front-to-rear direction is a plane where each of the four-link mechanisms is located, a mounting height is a height of a transverse central axis of a track fixing side plate of each of the track assemblies, each of the track fixtures has a herringbone structure, a first end of each of the track fixtures is hinged to the track fixing side plate of each of the track assemblies by using a spherical hinge, and two branches protruding from a second end of each of the track fixtures are connected to the robot body.