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Compact electric excavator body arrangement structure
The present invention relates to a compact electric excavator body arrangement structure. The structure comprises a first battery arranged on the right side of the rear portion of a cab, a second battery arranged on the right side of an excavator body, a motor arranged behind the excavator body, a third battery arranged above the motor, a hydraulic oil tank arranged in front of the third battery,a radiator arranged behind the motor, a weak current box arranged on the left side of the first battery, a BDU and a BCU which are arranged on the front side of the second battery, and a PDU box and an MCU which are located behind the third battery. The whole excavator height is greatly reduced, and the excavator body is below a cab rear window, so that the rear view is guaranteed; the turning radius of the tail part of the whole excavator is a circular arc with the turning center as the circle center, and compared with a conventional diesel vehicle, a counter weight is omitted, and the circular arc space is fully utilized, so that the radius is extremely small and collision cannot easily occur; the whole excavator is reasonable in arrangement, the gravity center distribution is symmetrical and uniform, and the upper gravity center in each posture falls within a slewing bearing ring; and the maintenance is convenient.
本发明涉及一种紧凑型电动挖掘机车体布置结构,包括:第一电池,其设置在驾驶室后方右侧;第二电池,其设置在车体右侧;电机,其设置在车体后方;第三电池,其设置在电机上方;液压油箱,其设置在第三电池前方;散热器,其设置在电机的后方;弱电箱,其设置在第一电池左侧;BDU、BCU,其设置在第二电池的前侧;PDU箱、MCU其位于第三电池后方;整机高度大幅缩减,车身高度在驾驶室后窗下发,保证后方视野;整机尾部回转半径为以回转中心为圆心的圆弧,因较常规柴油车少了配重,且充分利用了圆弧空间,因此半径极小,不易磕碰;整机布置合理,重心分布对称、均匀,各姿态下上部重心均落于回转支承圈以内;方便检修。
Compact electric excavator body arrangement structure
The present invention relates to a compact electric excavator body arrangement structure. The structure comprises a first battery arranged on the right side of the rear portion of a cab, a second battery arranged on the right side of an excavator body, a motor arranged behind the excavator body, a third battery arranged above the motor, a hydraulic oil tank arranged in front of the third battery,a radiator arranged behind the motor, a weak current box arranged on the left side of the first battery, a BDU and a BCU which are arranged on the front side of the second battery, and a PDU box and an MCU which are located behind the third battery. The whole excavator height is greatly reduced, and the excavator body is below a cab rear window, so that the rear view is guaranteed; the turning radius of the tail part of the whole excavator is a circular arc with the turning center as the circle center, and compared with a conventional diesel vehicle, a counter weight is omitted, and the circular arc space is fully utilized, so that the radius is extremely small and collision cannot easily occur; the whole excavator is reasonable in arrangement, the gravity center distribution is symmetrical and uniform, and the upper gravity center in each posture falls within a slewing bearing ring; and the maintenance is convenient.
本发明涉及一种紧凑型电动挖掘机车体布置结构,包括:第一电池,其设置在驾驶室后方右侧;第二电池,其设置在车体右侧;电机,其设置在车体后方;第三电池,其设置在电机上方;液压油箱,其设置在第三电池前方;散热器,其设置在电机的后方;弱电箱,其设置在第一电池左侧;BDU、BCU,其设置在第二电池的前侧;PDU箱、MCU其位于第三电池后方;整机高度大幅缩减,车身高度在驾驶室后窗下发,保证后方视野;整机尾部回转半径为以回转中心为圆心的圆弧,因较常规柴油车少了配重,且充分利用了圆弧空间,因此半径极小,不易磕碰;整机布置合理,重心分布对称、均匀,各姿态下上部重心均落于回转支承圈以内;方便检修。
Compact electric excavator body arrangement structure
一种紧凑型电动挖掘机车体布置结构
LIU HAO (Autor:in) / HUANG MINGHUI (Autor:in) / WU YANG (Autor:in) / SUN ZHONGLIN (Autor:in) / QIU WEIRONG (Autor:in) / MENG QINGFENG (Autor:in)
26.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING