To provide an erroneous operation prevention device capable of preventing an erroneous operation of a construction machine.SOLUTION: An erroneous operation prevention device 100A for preventing an erroneous operation of a construction machine includes: a cooling device 1 for cooling an engine 5 by normally rotating a cooling fan 6 and executing maintenance of a radiator 7 by reversely rotating the cooling fan 6; a switch lever 2 for switching the rotation between a normal rotation and a reverse rotation of the cooling fan 6; the engine 5; an engine hood 3 for covering the cooling device 1 and the switch lever 2; and a window part 4 provided to the engine hood 3 so as to be openable and closeable, which allows the switch lever 2 to be visually recognized.SELECTED DRAWING: Figure 1
【課題】建設機械の誤操作を防止することができる誤操作防止装置を提供する。【解決手段】建設機械の誤操作を防止する誤操作防止装置100Aは、冷却ファン6を正転させてエンジン5を冷却するとともに、冷却ファン6を逆転させてラジエータ7のメンテナンスを行う冷却装置1と、冷却ファン6の正転又は逆転を切り替える切替レバー2と、エンジン5、冷却装置1および切替レバー2を覆うエンジンフード3と、エンジンフード3に開閉可能に設けられ、切替レバー2を視認可能な窓部4と、を備える。【選択図】図1
ERRONEOUS OPERATION PREVENTION DEVICE
誤操作防止装置
2021-06-17
Patent
Electronic Resource
Japanese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / E02F Baggern , DREDGING / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL |
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