A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Excavator bucket oil cylinder protection mechanism
The invention provides an excavator bucket oil cylinder protection mechanism. The excavator bucket oil cylinder protection mechanism comprises a bucket rod, a bucket and a bucket oil cylinder and further comprises front supporting frames, rear supporting frames, rockers, connecting rods and protection devices, wherein the front supporting frames are of triangular structures, lug plates are arranged on the bucket, first ends of the front supporting frames are hinged to the lug plates through a first rotating shaft, second ends of the front supporting frames are hinged to one ends of the rockers through a second rotating shaft, the other ends of the rockers are hinged to the bucket rod, the two ends of the connecting rods are hinged to the first rotating shaft and the second rotating shaft respectively, the front end of the bucket oil cylinder is hinged to the second rotating shaft, the rear end of the bucket oil cylinder is hinged to the bucket rod, third ends of the front supporting frames are hinged to the front ends of the protection devices through a third rotating shaft, the rear supporting frames are fixed to the rear end of the bucket rod, the rear ends of the protection devices are hinged to the rear supporting frames through a fourth rotating shaft, the protection devices are located above the bucket oil cylinder and are arranged in a spaced mode with the bucket oil cylinder, and the protection devices are of telescopic structures.
本发明提供一种挖掘机铲斗油缸防护机构，包括斗杆、铲斗和铲斗油缸，该挖掘机铲斗油缸防护机构还包括前支撑架、后支撑架、摇杆、连杆和防护装置，前支撑架为三角形结构，铲斗上设有耳板，前支撑架的第一端与耳板通过第一旋转轴铰接；前支撑架的第二端与摇杆的一端通过第二旋转轴铰接，摇杆的另一端与斗杆铰接，连杆的两端分别与第一旋转轴和第二旋转轴铰接，铲斗油缸的前端与第二旋转轴铰接，铲斗油缸的后端与斗杆铰接；前支撑架的第三端与防护装置的前端通过第三旋转轴铰接，后支撑架固定于斗杆的后端，防护装置的后端与后支撑架通过第四旋转轴铰接，防护装置位于铲斗油缸的上方并与铲斗油缸间隔设置，防护装置为可伸缩的结构。
Excavator bucket oil cylinder protection mechanism
The invention provides an excavator bucket oil cylinder protection mechanism. The excavator bucket oil cylinder protection mechanism comprises a bucket rod, a bucket and a bucket oil cylinder and further comprises front supporting frames, rear supporting frames, rockers, connecting rods and protection devices, wherein the front supporting frames are of triangular structures, lug plates are arranged on the bucket, first ends of the front supporting frames are hinged to the lug plates through a first rotating shaft, second ends of the front supporting frames are hinged to one ends of the rockers through a second rotating shaft, the other ends of the rockers are hinged to the bucket rod, the two ends of the connecting rods are hinged to the first rotating shaft and the second rotating shaft respectively, the front end of the bucket oil cylinder is hinged to the second rotating shaft, the rear end of the bucket oil cylinder is hinged to the bucket rod, third ends of the front supporting frames are hinged to the front ends of the protection devices through a third rotating shaft, the rear supporting frames are fixed to the rear end of the bucket rod, the rear ends of the protection devices are hinged to the rear supporting frames through a fourth rotating shaft, the protection devices are located above the bucket oil cylinder and are arranged in a spaced mode with the bucket oil cylinder, and the protection devices are of telescopic structures.
本发明提供一种挖掘机铲斗油缸防护机构，包括斗杆、铲斗和铲斗油缸，该挖掘机铲斗油缸防护机构还包括前支撑架、后支撑架、摇杆、连杆和防护装置，前支撑架为三角形结构，铲斗上设有耳板，前支撑架的第一端与耳板通过第一旋转轴铰接；前支撑架的第二端与摇杆的一端通过第二旋转轴铰接，摇杆的另一端与斗杆铰接，连杆的两端分别与第一旋转轴和第二旋转轴铰接，铲斗油缸的前端与第二旋转轴铰接，铲斗油缸的后端与斗杆铰接；前支撑架的第三端与防护装置的前端通过第三旋转轴铰接，后支撑架固定于斗杆的后端，防护装置的后端与后支撑架通过第四旋转轴铰接，防护装置位于铲斗油缸的上方并与铲斗油缸间隔设置，防护装置为可伸缩的结构。
Excavator bucket oil cylinder protection mechanism
挖掘机铲斗油缸防护机构
XU YANPO (author) / SHEN XIN (author) / LI JUNGANG (author) / ZHU ZIMING (author) / LI JIN (author)
2021-10-29
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING