A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Casting double-insurance quick connector for excavator
The invention discloses a cast double-insurance quick connector for an excavator, and relates to the technical field of engineering mechanical equipment, the cast double-insurance quick connector comprises a connector cast shell, and a movable jaw connecting shaft is fixedly arranged at the front end in the connector cast shell; a connector casting movable jaw and an L-shaped front connector casting movable jaw safety device are transversely and rotationally arranged on the outer wall of the movable jaw connecting shaft, and are far away from one end of the movable jaw connecting shaft; and a connector casting movable jaw safety limiting shaft is inserted into the connector casting movable jaw. According to the invention, the front and back parts of the connector in the shell are provided with the insurance structures which are not subordinate to each other. When the oil cylinder is damaged, the two jaw openings and the safety devices can still ensure that the front shaft and the rear shaft of the excavator accessory are fixed, and the excavator accessory is prevented from falling off. The connector casting movable jaw safety limiting shaft freely slides in a shell groove, and it is guaranteed that the connector casting movable jaw safety limiting shaft can be used for accessories with the front and rear shaft distance within a certain range.
本发明公开了一种挖掘机用铸造双保险快速连接器，涉及工程机械设备技术领域，包括连接器铸造壳体，连接器铸造壳体内前端固定设有活动虎口连接轴，活动虎口连接轴外壁横向转动设有连接器铸造活动虎口和呈L形状的前连接器铸造活动虎口保险，连接器铸造活动虎口和前连接器铸造活动虎口保险远离活动虎口连接轴一端，连接器铸造活动虎口上插设有连接器铸造活动虎口保险限位轴。本发明通过在壳体内的连接器前后均带有互不从属的保险结构。油缸损坏，两个虎口及其保险装置仍可以保证挖机属具前后轴固定，防止挖机属具脱落。连接器铸造活动虎口保险限位轴在壳体槽内自由滑动，保证在一定范围内的前后轴距离的属具都可以使用。
Casting double-insurance quick connector for excavator
The invention discloses a cast double-insurance quick connector for an excavator, and relates to the technical field of engineering mechanical equipment, the cast double-insurance quick connector comprises a connector cast shell, and a movable jaw connecting shaft is fixedly arranged at the front end in the connector cast shell; a connector casting movable jaw and an L-shaped front connector casting movable jaw safety device are transversely and rotationally arranged on the outer wall of the movable jaw connecting shaft, and are far away from one end of the movable jaw connecting shaft; and a connector casting movable jaw safety limiting shaft is inserted into the connector casting movable jaw. According to the invention, the front and back parts of the connector in the shell are provided with the insurance structures which are not subordinate to each other. When the oil cylinder is damaged, the two jaw openings and the safety devices can still ensure that the front shaft and the rear shaft of the excavator accessory are fixed, and the excavator accessory is prevented from falling off. The connector casting movable jaw safety limiting shaft freely slides in a shell groove, and it is guaranteed that the connector casting movable jaw safety limiting shaft can be used for accessories with the front and rear shaft distance within a certain range.
本发明公开了一种挖掘机用铸造双保险快速连接器，涉及工程机械设备技术领域，包括连接器铸造壳体，连接器铸造壳体内前端固定设有活动虎口连接轴，活动虎口连接轴外壁横向转动设有连接器铸造活动虎口和呈L形状的前连接器铸造活动虎口保险，连接器铸造活动虎口和前连接器铸造活动虎口保险远离活动虎口连接轴一端，连接器铸造活动虎口上插设有连接器铸造活动虎口保险限位轴。本发明通过在壳体内的连接器前后均带有互不从属的保险结构。油缸损坏，两个虎口及其保险装置仍可以保证挖机属具前后轴固定，防止挖机属具脱落。连接器铸造活动虎口保险限位轴在壳体槽内自由滑动，保证在一定范围内的前后轴距离的属具都可以使用。
Casting double-insurance quick connector for excavator
一种挖掘机用铸造双保险快速连接器
LIU AIJIE (author) / WANG XUDONG (author)
2024-04-19
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
Double-lock quick connector, excavator and engineering machinery
| European Patent Office | 2024