Novel hydraulic excavator working device pipeline structure
The utility model discloses a novel hydraulic excavator working device pipeline structure which comprises a bucket oil cylinder oil inlet and return hose, a bucket oil cylinder steel pipe A, a bucket rod oil cylinder oil inlet and return hose, a bucket rod oil cylinder steel pipe A, a bucket rod oil...
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| creator | WANG WENJIE MOU JIANQIANG WANG LUNWEI YU HAILIANG |
| description | The utility model discloses a novel hydraulic excavator working device pipeline structure which comprises a bucket oil cylinder oil inlet and return hose, a bucket oil cylinder steel pipe A, a bucket rod oil cylinder oil inlet and return hose, a bucket rod oil cylinder steel pipe A, a bucket rod oil cylinder steel pipe B and a bucket oil cylinder steel pipe B, a bucket oil cylinder steel pipe A and a bucket oil cylinder steel pipe B are arranged on the end face of the side wall of a movable arm and arranged on the two sides of a base of a bucket rod oil cylinder respectively, the radian of the bucket oil cylinder steel pipe A and the radian of the bucket oil cylinder steel pipe B are matched with the radian of the edge of the lower side wall of the movable arm, and the front end of the bucket oil cylinder steel pipe A and the front end of the bucket oil cylinder steel pipe B are connected with two bucket oil cylinder oil inlet and return hoses respectively. According to the utility model, the risk of pipeline |
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According to the utility model, the risk of pipeline</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | DREDGING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING |
| title | Novel hydraulic excavator working device pipeline structure |
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