The invention relates to a low-center-of-mass erecting device, belongs to the technical field of erecting devices, and solves the problems that when an erecting device in the prior art is used for erecting an overweight object, the requirement for erecting thrust is large, the requirements for motor output power and vehicle chassis bearing capacity are too high, and the overall height of a vehicle is limited in the erecting state. The invention provides a low-center-of-mass erecting device which comprises an erecting cylinder and a rotating device, and the rotating device drives a lower fulcrum of the erecting cylinder to rotate downwards to abut against the ground, so that the center of mass of the erecting cylinder is lowered. The lower supporting point of the erecting cylinder rotates downwards along with downward rotation of the rotating device until the rotating device abuts against the ground, and the upper supporting point is not moved in the process, so that the included angle between the erecting cylinder and the ground becomes large, and the effects that the needed erecting thrust becomes small, and the output power of a motor of a vehicle energy system is reduced are achieved.

    本发明涉及一种低质心起竖装置,属于起竖装置的技术领域,解决了现有技术中起竖装置起竖超重物体时,对起竖推力需求大,以及对电机输出功率和车辆底盘承载能力要求太高的问题,起竖状态下对车辆整体高度限制的问题。本发明提供一种低质心起竖装置,包括起竖缸和转动装置,转动装置带动起竖缸的下支点向下转动与地面抵接,从而降低所述起竖缸的质心。本发明设计的起竖缸的下支点随着转动装置向下转动而向下转动,直到转动装置与地面抵接,此过程上支点不动,从而起竖缸与地面的夹角变大,则实现所需起竖推力变小,减小车辆能源系统的电机输出功率的效果。


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    Title :

    Low-centroid erecting device


    Additional title:

    一种低质心起竖装置


    Contributors:
    LI GUOZHONG (author) / YANG XIANGDONG (author) / JIA JINHUA (author) / FU BINGQIN (author) / ZHANG LIFU (author)

    Publication date :

    2023-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B66C Krane , CRANES



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