The invention relates to the technical field of hoisting elements, in particular to an elastic hoisting element for a vehicle-mounted converter sliding rail. Comprising an external support, a mounting part connected with a vehicle body is arranged on the external support, and a vibration reduction assembly is placed in the external support and moves in the external support. The vibration reduction assembly comprises a vibration reduction piece and a gasket, and a first spiral groove and a second spiral groove are formed in the vibration reduction piece. Due to the fact that the vibration reduction assembly can move up and down and left and right, the vibration reduction and isolation effects are achieved. The vibration reduction piece can absorb vertical, transverse and longitudinal vibration at the same time. The external support is made of vibration suppression alloy, has the damping characteristic equal to that of rubber, and meanwhile has the strength of structural steel. Tightness of the nut can be adjusted, and geometric parameters of the first spiral groove and the second spiral groove can be adjusted according to requirements. The vibration transmission between the vehicle-mounted converter and the vehicle body can be effectively reduced, the stability of the converter and the vehicle body is improved, and wide application prospects are achieved.

    本发明涉及吊装元件技术领域,具体为一种用于车载变流器滑轨的弹性吊装元件。包括外部支架,外部支架上设有与车体连接的安装部,外部支架的内部放置有减振组件,减振组件在外部支架内活动。减振组件包括减振件和垫片,减振件上设有螺旋槽一和螺旋槽二。本发明由于减振组件可以上下左右活动,具有减振、隔振的效果。本发明中的减振件可以同时吸收竖向、横向、纵向的振动。本发明的外部支架采用抑振合金制作,具有等同于橡胶的阻尼特性,同时具有结构钢的强度。本发明的螺母可以进行松紧调节,螺旋槽一和螺旋槽二的几何参数可以匹配需求进行调节。本发明可以有效降低车载变流器与车体之间的振动传递,提高变流器和车体的稳定性,具有广阔的应用前景。


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    Title :

    Elastic hoisting element for vehicle-mounted converter sliding rail


    Additional title:

    一种用于车载变流器滑轨的弹性吊装元件


    Contributors:
    YE RENCHUAN (author) / WANG QI (author) / YUAN HAO (author) / XIONG ZHONGYING (author) / JI JIANFEI (author)

    Publication date :

    2024-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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