Transport dolly and wheel thereof

• Main Authors: LI DINGHUA, WU RONGSHAN, TAN KEZHONG, LU XIAOXIN, WANG YUEFENG, LI KENONG, ZHU BIAO, TU XIULI
• Format: Patent
• Language: Chinese; English
• Published: 26.12.2017
• Subjects: AXLES FOR WHEELS OR CASTORS; CASTORS; INCREASING WHEEL ADHESION; PERFORMING OPERATIONS; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

The utility model discloses a wheel, including wheel hub, the last slide rail complex triangle recess that is used for with the angle steel preparation that is provided with of wheel hub, the tank bottom of triangle recess is provided with dodges the groove. Above -mentioned wheel is dodged through the top formation of dodging the slide rail that diagonal angle steel in groove did, has avoided the bottom contact of the top triangle recess with wheel hub of angle steel, but the inclined plane of triangle recess and angle steel surface to surface contact's rolling friction, and then avoided the easy problem of damaging of wheel of transporting the dolly. In addition the utility model also discloses a transportation dolly that has above -mentioned wheel. 本实用新型公开了种车轮，包括轮毂，所述轮毂上设置有用于与角钢制作的滑轨配合的三角凹槽，所述三角凹槽的槽底设置有避让槽。上述车轮，通过避让槽对角钢制作的滑轨的顶尖形成避让，避免了角钢顶尖与轮毂的三角凹槽的槽底接触，而是三角凹槽的斜面与角钢面面接触的滚动摩擦，进而避免了转运小车的车轮容易损坏的问题。另外本实用新型还公开了具有上述车轮的转运小车。