The invention discloses a trackless equipment central hinging structure with a swinging function, which is characterized in that a swinging frame is arranged between a front frame hinging frame and a rear frame hinging frame, an upper hinging shaft is arranged in an upper hinging fixing sleeve connected with the upper end of the front frame hinging frame, and an angular contact bearing coaxial with the upper hinging shaft is arranged in a bearing seat sleeve connected with the swinging frame; a lower hinge shaft is arranged in a lower hinge fixing sleeve and a lower hinge sleeve which are connected with the lower end of the front frame hinge frame, and a joint bearing coaxial with the lower hinge shaft is arranged in a lower hinge bearing gland connected with the swing frame; the swing frame is connected with the bearing supporting sleeve to guarantee coaxial installation with the inner ring of the slewing bearing, the inner ring of the slewing bearing is connected with the swing frame, and the outer ring of the slewing bearing is hinged to the rear frame. The device is convenient to maintain and repair, machining difficulty and cost are reduced, installation is convenient, efficiency is improved, and the failure rate is reduced.
本发明公开了一种带摆动功能的无轨设备中央铰接结构,其前车架铰接架及后车架铰接架之间设有摆动架,前车架铰接架上端连接的上铰接固定套内设有上铰接轴,摆动架连接的轴承座套内设和上铰接轴同轴心的角接触轴承;前车架铰接架下端连接的下铰接固定套及下铰接套内设有下铰接轴,摆动架连接的下铰接轴承压盖内设与与下铰接轴同轴心的关节轴承;摆动架连接轴承支撑套保证与回转支承内圈同轴度安装,回转支承内圈连接摆动架,回转支承外圈连接后车架铰接。本发明便于维护维修,降低了加工难度及成本,安装方便,提高效率,降低了故障率。
Trackless equipment central hinge structure with swinging function
一种带摆动功能的无轨设备中央铰接结构
2022-05-20
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Swing frame structure of underground trackless equipment
European Patent Office | 2024
|Engineering Index Backfile | 1936
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