Device for traversing through narrow and flat space

The invention provides a device for traversing through narrow and flat space, belongs to the field of crawling devices, and particularly relates to a device for traversing through narrow and flat space. The device comprises driving wheels, a bearing press plate, a bearing I, a bearing gap adjusting piece, a bearing II, a connecting piece, power devices, transmission devices, compressed spring backplates, driven wheels, a crawling rack, a crawling forelimb I, a crawling forelimb II, compressed spring mounting through holes, an operating through hole, a carrying groove, a crawling rack body, auniversal wheel connecting plate, universal wheels and a compressed spring. The device can crawl in the narrow space. The device is simple in structure, the thickness of the structure is greatly reduced, the capability to adapt to the environment is improved, and the device can meet various transformation and task requirements and is equipped with a variety of function devices for inspection and overhauling work. 本发明狭窄扁平空间