A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel pedal frame assembly of large mine hydraulic excavator and excavator
The invention discloses a novel pedal frame assembly of a large mine hydraulic excavator and the excavator. The novel pedal frame assembly comprises a lower-layer pedal and auxiliary assembly and an upper-layer pedal and auxiliary assembly. The lower-layer pedal and auxiliary assembly comprises a lower-layer pedal frame, a bottom-layer pedal and a second fixing seat; the second fixing seat is positioned above the bottom-layer pedal and is used for fixing the lower-layer pedal frame; the second fixing seat is provided with a protruding part, and the protruding part of the second fixing seat and the bottom-layer pedal play a role in protecting the lower-layer pedal frame; the upper-layer pedal and auxiliary assembly comprises an upper-layer pedal frame, a left armrest and a right armrest; the left armrest and the right armrest are located on the two sides of the upper-layer pedal frame. Through reasonable matching of the three parts from the ground to the bottom-layer pedal, from the bottom-layer pedal to the lower-layer pedal frame and from the lower-layer pedal frame to the upper-layer pedal frame, the problem that the distance difference between the pedals is large is perfectly solved, climbing is extremely convenient, and protection on the lower-layer pedal frame is enhanced.
本发明公开了一种大型矿山液压挖掘机的新型脚踏架总成及挖掘机，包括下层脚踏及辅助组件、上层脚踏及辅助组件；所述下层脚踏及辅助组件包括下层脚踏架、底层踏板、第二固定座；所述第二固定座位于底层踏板上方，用于固定下层脚踏架；所述第二固定座设置突出部，所述第二固定座的突出部、底层踏板均起到保护下层脚踏架的作用；所述上层脚踏及辅助组件包括上层脚踏架、左扶手、右扶手；所述左扶手、右扶手位于上层脚踏架两侧。本发明地面至底层踏板，底层踏板至下层脚踏架，下层脚踏架至上层脚踏架，这三大部分的合理搭配，完美解决了脚踏与脚踏之间间距落差大的问题，极便于攀爬，并且增强了对下层脚踏架的防护。
Novel pedal frame assembly of large mine hydraulic excavator and excavator
The invention discloses a novel pedal frame assembly of a large mine hydraulic excavator and the excavator. The novel pedal frame assembly comprises a lower-layer pedal and auxiliary assembly and an upper-layer pedal and auxiliary assembly. The lower-layer pedal and auxiliary assembly comprises a lower-layer pedal frame, a bottom-layer pedal and a second fixing seat; the second fixing seat is positioned above the bottom-layer pedal and is used for fixing the lower-layer pedal frame; the second fixing seat is provided with a protruding part, and the protruding part of the second fixing seat and the bottom-layer pedal play a role in protecting the lower-layer pedal frame; the upper-layer pedal and auxiliary assembly comprises an upper-layer pedal frame, a left armrest and a right armrest; the left armrest and the right armrest are located on the two sides of the upper-layer pedal frame. Through reasonable matching of the three parts from the ground to the bottom-layer pedal, from the bottom-layer pedal to the lower-layer pedal frame and from the lower-layer pedal frame to the upper-layer pedal frame, the problem that the distance difference between the pedals is large is perfectly solved, climbing is extremely convenient, and protection on the lower-layer pedal frame is enhanced.
本发明公开了一种大型矿山液压挖掘机的新型脚踏架总成及挖掘机，包括下层脚踏及辅助组件、上层脚踏及辅助组件；所述下层脚踏及辅助组件包括下层脚踏架、底层踏板、第二固定座；所述第二固定座位于底层踏板上方，用于固定下层脚踏架；所述第二固定座设置突出部，所述第二固定座的突出部、底层踏板均起到保护下层脚踏架的作用；所述上层脚踏及辅助组件包括上层脚踏架、左扶手、右扶手；所述左扶手、右扶手位于上层脚踏架两侧。本发明地面至底层踏板，底层踏板至下层脚踏架，下层脚踏架至上层脚踏架，这三大部分的合理搭配，完美解决了脚踏与脚踏之间间距落差大的问题，极便于攀爬，并且增强了对下层脚踏架的防护。
Novel pedal frame assembly of large mine hydraulic excavator and excavator
一种大型矿山液压挖掘机的新型脚踏架总成及挖掘机
WANG XUQIAO (author) / PANG CHAOLI (author) / WANG BOYONG (author) / GAO XIANG (author) / WANG GUIHUA (author) / LI XIANG (author) / GAO JUNKAI (author) / WU QULAN (author) / YIN JIANGTAO (author)
2024-08-20
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING