A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTRICALLY-DRIVEN CONSTRUCTION MACHINE
To improve protective strength of a battery unit.SOLUTION: An electrically-driven construction machine includes a base plate 11 extending in a horizontal direction, an overturn time protection structure 20 having a pair of pillar parts 21 which are fixed onto the base plate 11 at an interval in a width direction of the base plate 11, a battery unit provided on the rear part of the overturn time protection structure 20 on the base plate 11, and a battery protection structure 140 having an extension member 150 which extends to surround the battery unit from both sides in the width direction and the rear side and has both ends fixed with the overturn time protection structure 20 on both sides in the width direction of the battery unit.SELECTED DRAWING: Figure 3
【課題】バッテリユニットの保護強度を向上させる。【解決手段】水平方向に延びるベースプレート１１と、該ベースプレート１１の幅方向に間隔をあけて該ベースプレート１１上に固定された一対の柱部２１を有する転倒時保護構造２０と、ベースプレート１１上における転倒時保護構造２０の後方に設けられたバッテリユニットと、バッテリユニットを幅方向両側及び後方側から囲うように延びて両端がバッテリユニットの幅方向両側で転倒時保護構造２０に固定された延在部材１５０を有するバッテリ保護構造１４０と、を備える。【選択図】図３
ELECTRICALLY-DRIVEN CONSTRUCTION MACHINE
To improve protective strength of a battery unit.SOLUTION: An electrically-driven construction machine includes a base plate 11 extending in a horizontal direction, an overturn time protection structure 20 having a pair of pillar parts 21 which are fixed onto the base plate 11 at an interval in a width direction of the base plate 11, a battery unit provided on the rear part of the overturn time protection structure 20 on the base plate 11, and a battery protection structure 140 having an extension member 150 which extends to surround the battery unit from both sides in the width direction and the rear side and has both ends fixed with the overturn time protection structure 20 on both sides in the width direction of the battery unit.SELECTED DRAWING: Figure 3
【課題】バッテリユニットの保護強度を向上させる。【解決手段】水平方向に延びるベースプレート１１と、該ベースプレート１１の幅方向に間隔をあけて該ベースプレート１１上に固定された一対の柱部２１を有する転倒時保護構造２０と、ベースプレート１１上における転倒時保護構造２０の後方に設けられたバッテリユニットと、バッテリユニットを幅方向両側及び後方側から囲うように延びて両端がバッテリユニットの幅方向両側で転倒時保護構造２０に固定された延在部材１５０を有するバッテリ保護構造１４０と、を備える。【選択図】図３
ELECTRICALLY-DRIVEN CONSTRUCTION MACHINE
電動式建設機械
TAKANO YOSHIYUKI (author) / WAJIMA SAYUMI (author) / NAGA KOJI (author)
2020-04-02
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING