1results about How to "Change design concept" patented technology

The utility model discloses a kind of main shaft detachable flange structure, it is related to shaft flange connection technical field, including main shaft and flange, the main shaft is detachably assembled with the flange using split assembly structure, the flange is detachably assembled with the main shaft at one end or both ends of the main shaft, the flange is using fastening bolt connection the main shaft, detachable assembly mode is used between flange and main shaft to replace the mode that traditional flange is welded on the main shaft, flange is removed, and annular piece such as bearing, sealing ring can be assembled, annular piece does not need to be split, make annular piece be assembled on the main shaft as integral type structure, eliminate split face to close, also reduce drip link caused by this structure, since reducing drip link, and for rotating machinery, annular piece split close structure is the link that drip area is largest, therefore, drip, run, leak and other stubborn diseases can be effectively alleviated or controlled, and the ring evaluation level of equipment or construction site can be improved.