The invention relates to a movable battery replacing station which comprises a traction vehicle head, a platform trailer and a battery replacing box body, a ground rail frame is arranged in the battery replacing box body, a battery pack and a portal frame capable of moving longitudinally are arranged on the ground rail frame, a multi-stage pallet fork capable of stretching out and drawing back transversely is fixed to the portal frame, and the multi-stage pallet fork is connected with a battery lifting tool through a lifting mechanism. The lifting mechanism comprises a supporting shaft and a speed reducer, the supporting shaft is installed on the multi-stage pallet fork, driven chain wheels are arranged at the two ends of the supporting shaft, the speed reducer is fixed to the multi-stage pallet fork, an input shaft of the speed reducer is connected with a servo motor, driving chain wheels are arranged at the two ends of an output shaft of the speed reducer, and lifting chains are arranged on the two sides of the speed reducer. The lifting chain bypasses the driving chain wheel and the driven chain wheel, the lower end of the lifting chain is hinged to the battery lifting appliance, the upper end of the lifting chain is hinged to the multi-stage pallet fork through the gas spring, and the gas spring and the speed reducer are correspondingly located on the two sides of the supporting shaft. The device has the advantages of being compact in structure, convenient to move, stable, reliable and good in adaptability.
本发明涉及一种移动式换电站,包括牵引车头、平板拖车和换电箱体,换电箱体中设有地轨框架,地轨框架上设有电池包和可纵向移动的龙门架,龙门架上固定有可横向伸缩的多级货叉,多级货叉通过升降机构连接有电池吊具,升降机构包括支撑轴和减速器,支撑轴安装在多级货叉上,支撑轴的两端设有从动链轮,减速器固定在多级货叉上,减速器的输入轴连接有伺服电机,减速器的输出轴两端设有主动链轮,减速器的两侧设有提升链条,提升链条绕过主动链轮和从动链轮,提升链条的下端与电池吊具铰接,提升链条的上端通过气弹簧与多级货叉铰接,气弹簧和减速器对应处于支撑轴的两侧位置。其具有结构紧凑、移动方便、稳定可靠、适应性好的优点。
Movable battery replacing station
一种移动式换电站
2023-10-17
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / 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 |
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