The invention belongs to the technical field of slewing bearings, and particularly discloses a slewing bearing seat convenient to disassemble and assemble, which comprises an upper track mounting part, a lower track mounting part and a bearing wheel group, the bearing wheel set is located between the upper rail installation part and the lower rail installation part and comprises an outer ring, an inner ring and a sealing ring. The inner ring is located in the outer ring, the inner ring and the outer ring are coaxial and are arranged in a centering mode, an annular groove is formed in the middle of the outer side face of the inner ring, a plurality of first rolling bodies and second rolling bodies are arranged in the annular groove at equal intervals in a staggered mode, and isolation blocks are arranged between the adjacent first rolling bodies and second rolling bodies. Sealing rings are symmetrically arranged on the two sides of the connecting position of the inner ring and the outer ring, a plurality of first fixing holes are formed in the surface of the outer ring, a plurality of second fixing holes are formed in the surface of the inner ring, the outer ring is connected with the lower track in an installing mode, and the inner ring is connected with the upper track in an installing mode.
本发明属于回转支承技术领域,具体公开了一种便于拆装的回转支承座,包括上轨道安装、下轨道安装和承载车轮组;所述承载车轮组位于上轨道安装和下轨道安装之间,承载车轮组包括外圈、内圈和密封圈;所述内圈位于外圈内部,内圈与外圈同轴且对中设置,所述内圈外侧面中部开设有环槽,所述环槽内部等间距交错设置有若干第一滚动体和第二滚动体,相邻的第一滚动体和第二滚动体之间设置有隔离块,所述内圈与外圈连接位置处两侧对称设置有密封圈,所述外圈表面开设有若干第一固定孔,内圈表面开设有若干第二固定孔,所述外圈与下轨道安装连接,内圈与上轨道安装连接。
Slewing bearing seat convenient to disassemble and assemble
一种便于拆装的回转支承座
2023-08-29
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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