A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Frame structure and engineering machinery with same
The invention belongs to the field of engineering machinery, and particularly relates to a frame structure and engineering machinery with the same. The frame structure comprises a rotary base, an auxiliary frame and supporting legs; wherein the rotary base is arranged above the auxiliary frame, the rotary base comprises a rotary cylinder and a base box body, and the auxiliary frame comprises two auxiliary frame girders, two wing beams and two supporting leg beams; wherein the auxiliary frame girder and the chassis girder are arranged in parallel and correspond to each other up and down, and the supporting leg beams are arranged at the two ends of the auxiliary frame girder respectively; four supporting legs are arranged below the auxiliary frame, and the supporting legs are telescopic oilcylinders in the vertical direction. According to the technical scheme, the weight is effectively reduced on the premise that the strength is guaranteed, the large rigidity of the full-frame type structure is brought into full play, and the stability of the whole vehicle is improved.
本发明属于工程机械领域，尤其是涉及一种车架结构及具有该结构的工程机械，所述车架结构包括回转底座、副车架、支腿；所述回转底座设置于副车架上方，所述回转底座包括回转圆筒和底座箱体，所述副车架包括两根副车架大梁、两根翼梁和两根支腿梁；所述副车架大梁与底盘大梁平行设置且上下对应，所述支腿梁分设于所述副车架大梁的两端；所述副车架下方设置有4个支腿，所述的支腿为垂直方向的伸缩油缸。本发明的技术方案在保证强度的前提下有效的降低重量，并且充分发挥了全框式结构的大刚性，提高了整车的稳定性。
Frame structure and engineering machinery with same
The invention belongs to the field of engineering machinery, and particularly relates to a frame structure and engineering machinery with the same. The frame structure comprises a rotary base, an auxiliary frame and supporting legs; wherein the rotary base is arranged above the auxiliary frame, the rotary base comprises a rotary cylinder and a base box body, and the auxiliary frame comprises two auxiliary frame girders, two wing beams and two supporting leg beams; wherein the auxiliary frame girder and the chassis girder are arranged in parallel and correspond to each other up and down, and the supporting leg beams are arranged at the two ends of the auxiliary frame girder respectively; four supporting legs are arranged below the auxiliary frame, and the supporting legs are telescopic oilcylinders in the vertical direction. According to the technical scheme, the weight is effectively reduced on the premise that the strength is guaranteed, the large rigidity of the full-frame type structure is brought into full play, and the stability of the whole vehicle is improved.
本发明属于工程机械领域，尤其是涉及一种车架结构及具有该结构的工程机械，所述车架结构包括回转底座、副车架、支腿；所述回转底座设置于副车架上方，所述回转底座包括回转圆筒和底座箱体，所述副车架包括两根副车架大梁、两根翼梁和两根支腿梁；所述副车架大梁与底盘大梁平行设置且上下对应，所述支腿梁分设于所述副车架大梁的两端；所述副车架下方设置有4个支腿，所述的支腿为垂直方向的伸缩油缸。本发明的技术方案在保证强度的前提下有效的降低重量，并且充分发挥了全框式结构的大刚性，提高了整车的稳定性。
Frame structure and engineering machinery with same
一种车架结构及具有该结构的工程机械
ZHANG JUNCHENG (author) / GE CHAOBO (author) / CAO FULONG (author) / ZHUANG WEILIN (author) / YANG YUNHANG (author)
2021-03-19
Patent
Electronic Resource
Chinese
IPC:
B60S
SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
,
Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen
/
B62D
MOTOR VEHICLES
,
Motorfahrzeuge
/
E04G
SCAFFOLDING
,
Baugerüste
/
E21D
SHAFTS
,
Schächte
Frame structure for mounting power device and engineering machinery
| European Patent Office | 2022