Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Linkage for construction machinery
The invention provides a linkage for construction machinery. The linkage (13) is arranged in a hydraulic excavator (1) and connected between a bucket (7) and a bucket hydraulic cylinder (10) of the hydraulic excavator, and comprises pin supports (11A) connected with the bucket and two side plates (20, 20) arranged at an interval in the left-right direction. Each side plate comprises a plate main body part and a first ring part (23B) located on the bucket side, and the first ring parts are welded to the pin supports in an all-round welding manner. According to the linkage, the linkage for construction machinery, which can improve strength and prevent cracking, can be provided.
本发明提供一种工程机械的连杆，连杆(13)设置于液压挖掘机(1)中，连结在液压挖掘机的铲斗(7)和铲斗液压缸(10)之间，包括与铲斗连结的销支撑(11A)、和在左右方向上隔开间隔地设置的两个侧板(20、20)，侧板包括板主体部、和位于铲斗侧的第一圆环部(23B)，第一圆环部以全周焊的方式焊接于销支撑。根据本发明，能够提供可提高强度而防止开裂的工程机械的连杆。
Linkage for construction machinery
The invention provides a linkage for construction machinery. The linkage (13) is arranged in a hydraulic excavator (1) and connected between a bucket (7) and a bucket hydraulic cylinder (10) of the hydraulic excavator, and comprises pin supports (11A) connected with the bucket and two side plates (20, 20) arranged at an interval in the left-right direction. Each side plate comprises a plate main body part and a first ring part (23B) located on the bucket side, and the first ring parts are welded to the pin supports in an all-round welding manner. According to the linkage, the linkage for construction machinery, which can improve strength and prevent cracking, can be provided.
本发明提供一种工程机械的连杆，连杆(13)设置于液压挖掘机(1)中，连结在液压挖掘机的铲斗(7)和铲斗液压缸(10)之间，包括与铲斗连结的销支撑(11A)、和在左右方向上隔开间隔地设置的两个侧板(20、20)，侧板包括板主体部、和位于铲斗侧的第一圆环部(23B)，第一圆环部以全周焊的方式焊接于销支撑。根据本发明，能够提供可提高强度而防止开裂的工程机械的连杆。
Linkage for construction machinery
工程机械的连杆
WU HAO (Autor:in) / HUO JIANDONG (Autor:in) / HAN LIJUAN (Autor:in)
22.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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