The invention discloses a damping device and a battery replacement heavy truck with the damping device, the damping device is provided with a hollow fixed mounting part, a movable mounting part mounted in the fixed mounting part and a positioning pin mounted in the movable mounting part, and a first buffer part is arranged between the movable mounting part and the fixed mounting part; a limiting sleeve is arranged between at least one end of the movable installation part and the fixed installation part, the damping device has the guiding and buffering functions, and after the battery replacement heavy truck with the damping device adopts the damping device, the effects that a battery pack is protected, the service life of the battery pack is prolonged, and the safety of the battery pack is improved can be achieved.
本发明公开了一种减震装置及具有其的换电重卡,所述减震装置其具有中空的固定安装部、安装于固定安装部内的活动安装部及安装于活动安装部内的定位销,所述活动安装部与固定安装部之间设有第一缓冲部,所述活动安装部的至少一端与固定安装部之间设有限位套,该减震装置兼具导向和缓冲的作用,具有其的换电重卡采用了该减震装置后可以达到保护电池包、提升电池包的使用寿命和安全性的效果。
Damping device and battery replacement heavy truck with same
一种减震装置及具有其的换电重卡
2023-11-17
Patent
Electronic Resource
Chinese
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