A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Excavator movable arm and excavator thereof
The invention relates to the field of engineering machinery, in particular to an excavator movable arm and an excavator thereof.The excavator movable arm comprises a front arm and a front arm main shaft hole and further comprises a rear arm, a balance weight arm and a balance weight, the balance weight arm comprises a first end, a second end and a middle part, the balance weight comprises a first balance weight block and a second balance weight block, and the front portion of the rear arm is connected with the tail portion of the front arm; the tail portion of the rear arm is connected with the middle of the balance weight arm, the first end of the balance weight arm is connected with the first balance weight block, and the second end of the balance weight arm is connected with the second balance weight block. The working efficiency of the excavator can be improved, the energy-saving effect of the movable arm is obvious, and meanwhile, the structure is compact, high in practicability, low in cost, high in reliability and easy to implement.
本发明涉及工程机械领域，具体而言，涉及一种挖掘机动臂及其挖掘机，包括前臂和前臂主轴孔，还包括后臂、配重臂和配重，所述配重臂包括第一端、第二端和中部，所述配重包括第一配重块和第二配重块，所述后臂前部连接所述前臂尾部，所述后臂尾部连接所述配重臂中部，所述配重臂第一端连接所述第一配重块，所述配重臂第二端连接所述第二配重块。本发明能够提高挖掘机工作效率，动臂的节能效果明显，同时，该结构紧凑、实用性强、成本低、可靠性高、易于实施。
Excavator movable arm and excavator thereof
The invention relates to the field of engineering machinery, in particular to an excavator movable arm and an excavator thereof.The excavator movable arm comprises a front arm and a front arm main shaft hole and further comprises a rear arm, a balance weight arm and a balance weight, the balance weight arm comprises a first end, a second end and a middle part, the balance weight comprises a first balance weight block and a second balance weight block, and the front portion of the rear arm is connected with the tail portion of the front arm; the tail portion of the rear arm is connected with the middle of the balance weight arm, the first end of the balance weight arm is connected with the first balance weight block, and the second end of the balance weight arm is connected with the second balance weight block. The working efficiency of the excavator can be improved, the energy-saving effect of the movable arm is obvious, and meanwhile, the structure is compact, high in practicability, low in cost, high in reliability and easy to implement.
本发明涉及工程机械领域，具体而言，涉及一种挖掘机动臂及其挖掘机，包括前臂和前臂主轴孔，还包括后臂、配重臂和配重，所述配重臂包括第一端、第二端和中部，所述配重包括第一配重块和第二配重块，所述后臂前部连接所述前臂尾部，所述后臂尾部连接所述配重臂中部，所述配重臂第一端连接所述第一配重块，所述配重臂第二端连接所述第二配重块。本发明能够提高挖掘机工作效率，动臂的节能效果明显，同时，该结构紧凑、实用性强、成本低、可靠性高、易于实施。
Excavator movable arm and excavator thereof
挖掘机动臂及其挖掘机
DONG ZHIQIANG (author) / DONG JINGYI (author)
2022-07-01
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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