Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel excavator forearm and excavator
The invention relates to the field of engineering machinery, in particular to a novel excavator forearm and an excavator. The novel excavator forearm comprises a front arm body, the front arm body comprises a front end connecting part and a forearm main shaft hole, the front end connecting part is arranged at the front part of the front arm body, the forearm main shaft hole is arranged at the arm body position of the front arm body, and the novel excavator forearm further comprises a rear arm body. The rear arm body comprises a rear arm and a balance weight, the balance weight is arranged at the rear portion of the rear arm, and the outer surface of the rear arm is connected with the rear portion of the front arm body. According to the novel excavator forearm and the excavator with the same, practicability is high, the structure is compact and reasonable, the manufacturing cost is low, reliability and safety are high, implementation is easy, and the technical scheme that the outer surface of the rear arm is connected with the front arm body is suitable for direct transformation of an existing excavator forearm.
本发明涉及工程机械领域，具体而言，涉及一种挖掘机新型小臂及挖掘机，包括前臂体，所述前臂体包括前端连接部和小臂主轴孔，所述前端连接部设置在所述前臂体的前部，所述小臂主轴孔设置在所述前臂体的臂身位置，还包括后臂体，所述后臂体包括后臂和配重，所述配重设置在所述后臂的后部，所述后臂的外表面与所述前臂体的后部连接。本发明提供的挖掘机新型小臂及其挖掘机，实用性强，且该结构紧凑、合理、制造成本低、可靠性和安全性高、易于实施，后臂外表面与前臂体的连接技术方案，适合现有挖掘机小臂的直接改造。
Novel excavator forearm and excavator
The invention relates to the field of engineering machinery, in particular to a novel excavator forearm and an excavator. The novel excavator forearm comprises a front arm body, the front arm body comprises a front end connecting part and a forearm main shaft hole, the front end connecting part is arranged at the front part of the front arm body, the forearm main shaft hole is arranged at the arm body position of the front arm body, and the novel excavator forearm further comprises a rear arm body. The rear arm body comprises a rear arm and a balance weight, the balance weight is arranged at the rear portion of the rear arm, and the outer surface of the rear arm is connected with the rear portion of the front arm body. According to the novel excavator forearm and the excavator with the same, practicability is high, the structure is compact and reasonable, the manufacturing cost is low, reliability and safety are high, implementation is easy, and the technical scheme that the outer surface of the rear arm is connected with the front arm body is suitable for direct transformation of an existing excavator forearm.
本发明涉及工程机械领域，具体而言，涉及一种挖掘机新型小臂及挖掘机，包括前臂体，所述前臂体包括前端连接部和小臂主轴孔，所述前端连接部设置在所述前臂体的前部，所述小臂主轴孔设置在所述前臂体的臂身位置，还包括后臂体，所述后臂体包括后臂和配重，所述配重设置在所述后臂的后部，所述后臂的外表面与所述前臂体的后部连接。本发明提供的挖掘机新型小臂及其挖掘机，实用性强，且该结构紧凑、合理、制造成本低、可靠性和安全性高、易于实施，后臂外表面与前臂体的连接技术方案，适合现有挖掘机小臂的直接改造。
Novel excavator forearm and excavator
挖掘机新型小臂及挖掘机
DONG ZHIQIANG (Autor:in) / DONG JINGYI (Autor:in)
07.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
EXCAVATOR, EXCAVATOR MANAGEMENT DEVICE, EXCAVATOR MANAGEMENT SYSTEM, AND EXCAVATOR ASSIST DEVICE
| Europäisches Patentamt | 2021