The invention belongs to the technical field of pure electric battery changing heavy trucks, and particularly relates to a power battery system assembly hydraulic locking structure for a pure electric battery changing heavy truck, which comprises a lower bracket and hydraulic locking components, and the hydraulic locking components are arranged at four corners of the top of the lower bracket; the hydraulic locking assembly comprises a hydraulic lock fixing support, a hydraulic power mechanism, an outer detection switch, an inner detection switch, a hydraulic lock fixing lock catch, a manual switch and a hydraulic lock hook clamping plate, the hydraulic lock hook clamping plate is arranged in the middle of an inner cavity of the hydraulic lock fixing support, and the hydraulic lock fixing lock catch is arranged at the top of the inner cavity of the hydraulic lock fixing support. The hydraulic lock fixing lock catch is connected with the hydraulic lock hook clamping plate, and a hydraulic power mechanism is arranged at the bottom of the hydraulic lock fixing support. The device is reasonable and simple in structure and high in stability, hydraulic power is adopted, and the battery replacement process can be completed accurately and smoothly with large jacking force.
本发明属于纯电动换电重卡技术领域,具体为一种纯电动换电重卡用动力电池系统总成液压锁紧结构,包括下托架和液压锁紧组件,所述液压锁紧组件设置在下托架的顶部四角;所述液压锁紧组件包括液压锁固定支架、液压动力机构、外检测开关、内检测开关、液压锁固定锁扣、手动开关、液压锁锁钩卡板,所述液压锁锁钩卡板设置在液压锁固定支架的内腔中间,所述液压锁固定锁扣设置在液压锁固定支架的内腔顶部,且液压锁固定锁扣与液压锁锁钩卡板相连接,所述液压锁固定支架的底部设置有液压动力机构;其结构合理,结构简单,稳定性高,采用液压动力可以精准,顶起力大可顺利完成换电过程。
Hydraulic locking structure of power battery system assembly for pure electric battery changing heavy truck
一种纯电动换电重卡用动力电池系统总成液压锁紧结构
2022-07-01
Patent
Elektronische Ressource
Chinesisch
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