Pin device

• Main Authors: XU ZHI, XU SHANGBIN, ZHUO YI, SHE QIANGEN, YU QINWEN, SHAO GUANGHUI, WANG ZHANGZHI, ZHANG XUEWEN, WU JINGSONG, GAO HAI, HU ZHIJUN, WANG PENGCHENG
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2018
• 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; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a pin device, including frame, dwang, arrange the dwang between the connecting plate of two parallel interval arrangements of frame, there is the bearing on the dwang, thekong xin and the mounting hole on the connecting plate of bearing arrange with the core, and the bearing is placed in the middle section of round pin axle, and in the mounting hole on the connecting plate was placed in at the both ends of round pin axle, round pin axle one end was linked to each other by the bolt with the middle part of end cover, and the end cover of round pin off -axial portionis linked to each other its characterized in that with the connecting plate by the bolt: be provided with the stop gear who restricts both relative movement between end cover and the connecting plate.Set up stop gear among the above -mentioned technical scheme and restricted the relative motion between end cover and the connecting plate, thus be used for the bolt of connection only to receive thetensile effect of pretensio