Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Land leveler and rear rack connecting structure of land leveler
The invention discloses a land leveler and a rear rack connecting structure of the land leveler. The rear rack connecting structure of the land leveler comprises a first upper hinge connecting plate,a second upper hinge connecting plate, a lower hinge connecting plate, a left side supporting plate and a right side supporting plate; the left side supporting plate and the right side supporting plate are arranged in the vertical direction and are parallel; the first upper hinge connecting plate, the second upper hinge connecting plate and the lower hinge connecting plate are sequentially arranged in the horizontal direction from top to bottom; the two ends of the first upper hinge connecting plate, the second upper hinge connecting plate and the lower hinge connecting plate are connected with the left side supporting plate and the right side supporting plate correspondingly to form a box type structure; hinge pin holes are formed in the corresponding positions of the first upper hinge connecting plate, the second upper hinge connecting plate and the lower hinge connecting plate; lightening holes are formed in the first upper hinge connecting plate, the second upper hinge connecting plate and the lower hinge connecting plate correspondingly; and hinge lugs are further connected to the inner sides of the left side supporting plate and the right side supporting plate between the second upper hinge connecting plate and the second lower hinge connecting plate, and the hinge lugs are drop-shaped.
本发明公开了一种平地机及其后机架连接结构，包括第一上铰接连接板、第二上铰接连接板、下铰接连接板、左侧支撑板、右侧支撑板；左侧支撑板、右侧支撑板沿竖直方向布置且相互平行；第一上铰接连接板、第二上铰接连接板、下铰接连接板从上往下依次沿水平方向布置；第一上铰接连接板、第二上铰接连接板、下铰接连接板的两端分别连接左侧支撑板、右侧支撑板，构成箱型结构；第一上铰接连接板、第二上铰接连接板、下铰接连接板上对应位置均设置有铰接销轴孔，第一上铰接连接板、第二上铰接连接板、下铰接连接板上均开设有减重孔；在位于第二上铰接连接板、下铰接连接板之间的左侧支撑板、右侧支撑板内侧还连接设置有铰耳，铰耳呈水滴形。
Land leveler and rear rack connecting structure of land leveler
The invention discloses a land leveler and a rear rack connecting structure of the land leveler. The rear rack connecting structure of the land leveler comprises a first upper hinge connecting plate,a second upper hinge connecting plate, a lower hinge connecting plate, a left side supporting plate and a right side supporting plate; the left side supporting plate and the right side supporting plate are arranged in the vertical direction and are parallel; the first upper hinge connecting plate, the second upper hinge connecting plate and the lower hinge connecting plate are sequentially arranged in the horizontal direction from top to bottom; the two ends of the first upper hinge connecting plate, the second upper hinge connecting plate and the lower hinge connecting plate are connected with the left side supporting plate and the right side supporting plate correspondingly to form a box type structure; hinge pin holes are formed in the corresponding positions of the first upper hinge connecting plate, the second upper hinge connecting plate and the lower hinge connecting plate; lightening holes are formed in the first upper hinge connecting plate, the second upper hinge connecting plate and the lower hinge connecting plate correspondingly; and hinge lugs are further connected to the inner sides of the left side supporting plate and the right side supporting plate between the second upper hinge connecting plate and the second lower hinge connecting plate, and the hinge lugs are drop-shaped.
本发明公开了一种平地机及其后机架连接结构，包括第一上铰接连接板、第二上铰接连接板、下铰接连接板、左侧支撑板、右侧支撑板；左侧支撑板、右侧支撑板沿竖直方向布置且相互平行；第一上铰接连接板、第二上铰接连接板、下铰接连接板从上往下依次沿水平方向布置；第一上铰接连接板、第二上铰接连接板、下铰接连接板的两端分别连接左侧支撑板、右侧支撑板，构成箱型结构；第一上铰接连接板、第二上铰接连接板、下铰接连接板上对应位置均设置有铰接销轴孔，第一上铰接连接板、第二上铰接连接板、下铰接连接板上均开设有减重孔；在位于第二上铰接连接板、下铰接连接板之间的左侧支撑板、右侧支撑板内侧还连接设置有铰耳，铰耳呈水滴形。
Land leveler and rear rack connecting structure of land leveler
一种平地机及其后机架连接结构
HOU PENGLONG (Autor:in) / GAO LE (Autor:in) / DUAN JUNJIE (Autor:in)
18.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
Land leveler swing frame connecting assembly and land leveler
| Europäisches Patentamt | 2024