A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Excavator boom and excavator
The invention relates to the field of excavators, in particular to a movable arm of an excavator and the excavator, the movable arm comprises a front arm, a movable arm main shaft hole and a movable arm working end, the movable arm main shaft hole is formed in the front arm, the front arm rotates with the axis of the movable arm main shaft hole as the circle center, and the movable arm working end is further arranged on the front arm. The movable arm further comprises a movable arm rear device, the movable arm rear device comprises a balance weight support and a balance weight, the balance weight support extends towards the rear portion and/or the outer side of the front arm, and the balance weight support is connected with the front arm and the balance weight. According to the movable arm of the excavator and the excavator, the reliability of connection between structures can be improved, and the movable arm is simple and reasonable in structure, low in manufacturing cost and easy to implement.
本发明涉及挖掘机领域，具体而言，涉及一种挖掘机的动臂及挖掘机，包括前臂、动臂主轴孔和动臂工作端，所述前臂设置有所述动臂主轴孔，所述前臂以所述动臂主轴孔的轴线为圆心转动，所述前臂还设置有所述动臂工作端，还包括动臂后装置，动臂后装置包括配重支座和配重，配重支座向所述前臂的后方和/或外侧延伸，配重支座与前臂和配重连接。本发明提供的挖掘机的动臂及挖掘机，能够提高结构之间连接的可靠性，且该结构简单，合理，制造成本低，易于实施。
Excavator boom and excavator
The invention relates to the field of excavators, in particular to a movable arm of an excavator and the excavator, the movable arm comprises a front arm, a movable arm main shaft hole and a movable arm working end, the movable arm main shaft hole is formed in the front arm, the front arm rotates with the axis of the movable arm main shaft hole as the circle center, and the movable arm working end is further arranged on the front arm. The movable arm further comprises a movable arm rear device, the movable arm rear device comprises a balance weight support and a balance weight, the balance weight support extends towards the rear portion and/or the outer side of the front arm, and the balance weight support is connected with the front arm and the balance weight. According to the movable arm of the excavator and the excavator, the reliability of connection between structures can be improved, and the movable arm is simple and reasonable in structure, low in manufacturing cost and easy to implement.
本发明涉及挖掘机领域，具体而言，涉及一种挖掘机的动臂及挖掘机，包括前臂、动臂主轴孔和动臂工作端，所述前臂设置有所述动臂主轴孔，所述前臂以所述动臂主轴孔的轴线为圆心转动，所述前臂还设置有所述动臂工作端，还包括动臂后装置，动臂后装置包括配重支座和配重，配重支座向所述前臂的后方和/或外侧延伸，配重支座与前臂和配重连接。本发明提供的挖掘机的动臂及挖掘机，能够提高结构之间连接的可靠性，且该结构简单，合理，制造成本低，易于实施。
Excavator boom and excavator
挖掘机的动臂及挖掘机
DONG ZHIQIANG (author) / DONG JINGYI (author)
2023-05-23
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING