A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Gate movable pulley block system and gate device
The invention provides a gate movable pulley block system and a gate device, and relates to the technical field of gate driving mechanisms, the gate movable pulley block system provided by the embodiment of the invention comprises a center shaft, a movable pulley and a rolling bearing, and the center of the movable pulley is provided with a first assembly hole coaxial with the center shaft; the outer ring of the rolling bearing is connected with the first assembly hole, and the inner ring of the rolling bearing is connected with the central shaft; end covers are arranged on the two axial sides of the movable pulley and used for sealing openings in the left side and the right side of the first assembly hole. The end cover is provided with a second assembly hole coaxial with the center shaft, the face, facing the center shaft, of the second assembly hole is provided with a sealing piece, and the sealing piece abuts against the center shaft.
本发明提供了一种闸门动滑轮组系统及闸门装置，涉及闸门驱动机构的技术领域，本发明实施例提供的闸门动滑轮组系统包括中心轴、动滑轮和滚动轴承，所述动滑轮的中心具有与中心轴同轴的第一装配孔，所述滚动轴承的外圈与第一装配孔连接，所述滚动轴承的内圈与中心轴连接；所述动滑轮的轴向两侧均设置有端盖，所述端盖用于密封第一装配孔左右两侧开口；所述端盖上具有与中心轴同轴的第二装配孔，所述第二装配孔上面向中心轴的面上具有密封件，所述密封件与所述中心轴抵接。
Gate movable pulley block system and gate device
The invention provides a gate movable pulley block system and a gate device, and relates to the technical field of gate driving mechanisms, the gate movable pulley block system provided by the embodiment of the invention comprises a center shaft, a movable pulley and a rolling bearing, and the center of the movable pulley is provided with a first assembly hole coaxial with the center shaft; the outer ring of the rolling bearing is connected with the first assembly hole, and the inner ring of the rolling bearing is connected with the central shaft; end covers are arranged on the two axial sides of the movable pulley and used for sealing openings in the left side and the right side of the first assembly hole. The end cover is provided with a second assembly hole coaxial with the center shaft, the face, facing the center shaft, of the second assembly hole is provided with a sealing piece, and the sealing piece abuts against the center shaft.
本发明提供了一种闸门动滑轮组系统及闸门装置，涉及闸门驱动机构的技术领域，本发明实施例提供的闸门动滑轮组系统包括中心轴、动滑轮和滚动轴承，所述动滑轮的中心具有与中心轴同轴的第一装配孔，所述滚动轴承的外圈与第一装配孔连接，所述滚动轴承的内圈与中心轴连接；所述动滑轮的轴向两侧均设置有端盖，所述端盖用于密封第一装配孔左右两侧开口；所述端盖上具有与中心轴同轴的第二装配孔，所述第二装配孔上面向中心轴的面上具有密封件，所述密封件与所述中心轴抵接。
Gate movable pulley block system and gate device
闸门动滑轮组系统及闸门装置
XIA PING (author) / ZHAI JIMIN (author)
2023-07-18
Patent
Electronic Resource
Chinese