A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Traction motor and transportation protection locking mechanism thereof
The invention discloses a transportation protection locking mechanism, which relates to the technical field of motors and comprises a bearing mounted on a rotating shaft and a base mounted on an outer ring of the bearing. The end of the rotating shaft is fixedly sleeved with the jacking piece, the supporting piece is arranged on the machine base and located on the outer side of the jacking piece, the locking piece is movably arranged on the jacking piece, and the supporting piece is provided with a locking part used for being matched with the locking piece to lock the rotating shaft. And the jacking piece is used for jacking the bearing in the axial direction. Therefore, due to the fact that the machine base, the jacking piece, the supporting piece and the locking piece all belong to product assemblies of the traction motor, switching between the transportation state and the working state of the traction motor can be achieved only by adjusting the axial displacement of the locking piece, no transportation tool needs to be additionally installed, and no coupler decoupling operation needs to be conducted on the rotating shaft under the whole vehicle transportation condition. The beneficial effects of the traction motor are as described above.
本发明公开一种运输防护锁紧机构，涉及电机技术领域，包括安装于转轴上的轴承、安装于所述轴承的外圈上的机座，其特征在于，还包括固定环套于所述转轴端部上的顶紧件、设置于所述机座上并位于所述顶紧件外侧的支撑件、可移动地设置于所述顶紧件上的锁紧件，所述支撑件上开设有用于与所述锁紧件配合、以将所述转轴锁固的锁紧部，所述顶紧件用于沿轴向顶紧所述轴承。如此，由于机座、顶紧件、支撑件和锁紧件均属于牵引电机的产品组件，因此只需调节锁紧件的轴向位移，即可实现牵引电机的运输状态与工作状态的切换，无需额外加装运输工装，也无需在整车运输情况下在转轴上进行联轴器解耦操作。本发明还公开一种牵引电机，其有益效果如上所述。
Traction motor and transportation protection locking mechanism thereof
The invention discloses a transportation protection locking mechanism, which relates to the technical field of motors and comprises a bearing mounted on a rotating shaft and a base mounted on an outer ring of the bearing. The end of the rotating shaft is fixedly sleeved with the jacking piece, the supporting piece is arranged on the machine base and located on the outer side of the jacking piece, the locking piece is movably arranged on the jacking piece, and the supporting piece is provided with a locking part used for being matched with the locking piece to lock the rotating shaft. And the jacking piece is used for jacking the bearing in the axial direction. Therefore, due to the fact that the machine base, the jacking piece, the supporting piece and the locking piece all belong to product assemblies of the traction motor, switching between the transportation state and the working state of the traction motor can be achieved only by adjusting the axial displacement of the locking piece, no transportation tool needs to be additionally installed, and no coupler decoupling operation needs to be conducted on the rotating shaft under the whole vehicle transportation condition. The beneficial effects of the traction motor are as described above.
本发明公开一种运输防护锁紧机构，涉及电机技术领域，包括安装于转轴上的轴承、安装于所述轴承的外圈上的机座，其特征在于，还包括固定环套于所述转轴端部上的顶紧件、设置于所述机座上并位于所述顶紧件外侧的支撑件、可移动地设置于所述顶紧件上的锁紧件，所述支撑件上开设有用于与所述锁紧件配合、以将所述转轴锁固的锁紧部，所述顶紧件用于沿轴向顶紧所述轴承。如此，由于机座、顶紧件、支撑件和锁紧件均属于牵引电机的产品组件，因此只需调节锁紧件的轴向位移，即可实现牵引电机的运输状态与工作状态的切换，无需额外加装运输工装，也无需在整车运输情况下在转轴上进行联轴器解耦操作。本发明还公开一种牵引电机，其有益效果如上所述。
Traction motor and transportation protection locking mechanism thereof
一种牵引电机及其运输防护锁紧机构
HUANG YONG (author) / TANG ZIMOU (author) / ZHOU QIANQIAN (author) / DING LUZHEN (author) / LI GUANG (author) / TANG YINGWU (author) / SUI SHUAIMIN (author) / WANG CHENG (author) / BAO QUAN (author) / ZHU YUE (author)
2023-04-21
Patent
Electronic Resource
Chinese
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