Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Excavator forearm and excavator comprising same
The invention relates to an excavator forearm and an excavator comprising the same. The excavator forearm comprises a forearm body, wherein a cavity is formed in the forearm body, and a hole communicating with the cavity in the forearm body is formed in the tail of the forearm body; a supporting pipe, wherein the front end of the supporting pipe enters the cavity in the frontarm body through the hole formed in the tail of the forearm body, and the outer side of the supporting pipe is connected with the forearm body; a rear arm body which comprises a rear arm and a counter weight, wherein the counter weight is arranged at the rear part of the rear arm, and the supporting pipe and the rear arm are arranged in a sleeving mode; and a telescopic cylinder, wherein one end of the telescopic cylinder is connected with the forearm body, and the other end of the telescopic cylinder is connected with the rear arm body. The excavator forearm and the excavator comprising the same are compact and reasonable in structure, low in manufacturing cost and easy to implement.
本发明涉及一种挖掘机小臂及其挖掘机，包括前臂体，所述前臂体的内部设有空腔，所述前臂体的尾部设置连通所述前臂体内部空腔的开孔；还包括支承管，所述支承管的前端由所述前臂体的尾部开孔进入所述前臂体内部空腔，所述支承管的外侧与所述前臂体相接；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，所述支承管与所述后臂相互套装；还包括伸缩缸，所述伸缩缸的一端连接所述前臂体，所述伸缩缸的另一端连接所述后臂体。本发明提供的挖掘机小臂及其挖掘机，该结构紧凑、合理、制造成本低、易于实施。
Excavator forearm and excavator comprising same
The invention relates to an excavator forearm and an excavator comprising the same. The excavator forearm comprises a forearm body, wherein a cavity is formed in the forearm body, and a hole communicating with the cavity in the forearm body is formed in the tail of the forearm body; a supporting pipe, wherein the front end of the supporting pipe enters the cavity in the frontarm body through the hole formed in the tail of the forearm body, and the outer side of the supporting pipe is connected with the forearm body; a rear arm body which comprises a rear arm and a counter weight, wherein the counter weight is arranged at the rear part of the rear arm, and the supporting pipe and the rear arm are arranged in a sleeving mode; and a telescopic cylinder, wherein one end of the telescopic cylinder is connected with the forearm body, and the other end of the telescopic cylinder is connected with the rear arm body. The excavator forearm and the excavator comprising the same are compact and reasonable in structure, low in manufacturing cost and easy to implement.
本发明涉及一种挖掘机小臂及其挖掘机，包括前臂体，所述前臂体的内部设有空腔，所述前臂体的尾部设置连通所述前臂体内部空腔的开孔；还包括支承管，所述支承管的前端由所述前臂体的尾部开孔进入所述前臂体内部空腔，所述支承管的外侧与所述前臂体相接；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，所述支承管与所述后臂相互套装；还包括伸缩缸，所述伸缩缸的一端连接所述前臂体，所述伸缩缸的另一端连接所述后臂体。本发明提供的挖掘机小臂及其挖掘机，该结构紧凑、合理、制造成本低、易于实施。
Excavator forearm and excavator comprising same
挖掘机小臂及其挖掘机
DONG ZHIQIANG (Autor:in) / DONG JINGYI (Autor:in)
30.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
REINFORCEMENT MEMBER FOR EXCAVATOR BUCKET, AND EXCAVATOR BUCKET COMPRISING SAME
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