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A platform for research: civil engineering, architecture and urbanism
Casting double-insurance quick connector for excavator
The invention relates to the technical field of excavators, in particular to a cast double-insurance quick connector for an excavator, which comprises a shell and further comprises a movable jaw, the upper end of one side of the movable jaw is provided with a through hole A, the inner side of the through hole A is rotatably connected with a connecting shaft A, and the connecting shaft A is rotatably connected with the shell; a, jaw insurance; a through hole C is formed in one side of the first jaw safety B, a connecting shaft B is rotationally connected to the inner side of the through hole C, and the connecting shaft B is rotationally connected with the shell; and the adjusting unit is located between the movable jaw and the shell. The shell, the movable jaw, the jaw A safety device and the jaw B safety device are arranged, the movable jaw is matched with the jaw A safety device, the jaw B safety device is matched with the shell, a front shaft and a rear shaft of the excavator accessory are fixed and limited, a non-subordinate safety structure is achieved, the probability that the excavator accessory falls off is reduced, and safety is improved.
本发明涉及挖掘机技术领域，尤其是一种挖掘机用铸造双保险快速连接器，包括壳体，还包括：活动虎口，活动虎口一侧上端设有通孔A，通孔A内侧转动连接有A连接轴，A连接轴与壳体之间转动相连；A虎口保险；B虎口保险，B虎口保险一侧设有通孔C，通孔C内侧转动连接有B连接轴，B连接轴与壳体之间转动相连；调节单元，调节单元位于活动虎口和壳体之间。通过设置壳体、活动虎口、A虎口保险、B虎口保险，让活动虎口和A虎口保险配合、B虎口保险和壳体配合分别对挖掘机属具的前后轴分别进行固定限位，做到了互不从属的保险结构，降低了挖掘机属具脱落的概率，提高了安全性。
Casting double-insurance quick connector for excavator
The invention relates to the technical field of excavators, in particular to a cast double-insurance quick connector for an excavator, which comprises a shell and further comprises a movable jaw, the upper end of one side of the movable jaw is provided with a through hole A, the inner side of the through hole A is rotatably connected with a connecting shaft A, and the connecting shaft A is rotatably connected with the shell; a, jaw insurance; a through hole C is formed in one side of the first jaw safety B, a connecting shaft B is rotationally connected to the inner side of the through hole C, and the connecting shaft B is rotationally connected with the shell; and the adjusting unit is located between the movable jaw and the shell. The shell, the movable jaw, the jaw A safety device and the jaw B safety device are arranged, the movable jaw is matched with the jaw A safety device, the jaw B safety device is matched with the shell, a front shaft and a rear shaft of the excavator accessory are fixed and limited, a non-subordinate safety structure is achieved, the probability that the excavator accessory falls off is reduced, and safety is improved.
本发明涉及挖掘机技术领域，尤其是一种挖掘机用铸造双保险快速连接器，包括壳体，还包括：活动虎口，活动虎口一侧上端设有通孔A，通孔A内侧转动连接有A连接轴，A连接轴与壳体之间转动相连；A虎口保险；B虎口保险，B虎口保险一侧设有通孔C，通孔C内侧转动连接有B连接轴，B连接轴与壳体之间转动相连；调节单元，调节单元位于活动虎口和壳体之间。通过设置壳体、活动虎口、A虎口保险、B虎口保险，让活动虎口和A虎口保险配合、B虎口保险和壳体配合分别对挖掘机属具的前后轴分别进行固定限位，做到了互不从属的保险结构，降低了挖掘机属具脱落的概率，提高了安全性。
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)
2023-09-15
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
Double-lock quick connector, excavator and engineering machinery
| European Patent Office | 2024