Joint shaft holds

• Main Authors: WANG SHIQIANG, ZHANG SHIXIAO, CHEN RONGQIAO
• Format: Patent
• Language: Chinese; English
• Published: 02.11.2018
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a joint shaft holds, including last pipe box, its characterized in that: the lower extreme of going up the pipe box is equipped with the flange board, the lower surface offlange board is equipped with the ring channel, be equipped with limit baffle on the outer wall of ring channel, retaining ring and outer retaining ring in being equipped with in the ring channel, beequipped with the ball between interior retaining ring and the outer retaining ring, be equipped with joint strip between interior retaining ring and the outer retaining ring, joint strip's one end isfixed on the inner circle lateral wall. The utility model discloses simple structure, bearing arrangement firm in connection, and be suitable for and pipe connector head form structure. 本实用新型公开了种接头轴承，包括上管套，其特征在于：所述上管套的下端设有法兰板，所述法兰板的下表面设有环形槽，所述环形槽的外壁上设有限位挡板，所述环形槽内设有内挡圈和外挡圈，所述内挡圈和外挡圈之间设有滚珠，所述内挡圈与外挡圈之间设有密封胶条，所述密封胶条的端固定在内圈侧壁上。本实用新型结构简单，轴承结构连接牢固，且适用与管接头型结构。