The invention relates to the technical field of excavator armrest boxes, and particularly discloses an excavator armrest operation box which comprises an excavator body, fixing seats are movably mounted on the two sides of the excavator body, fixing rings are rotatably mounted in the fixing seats, and armrest boxes are movably mounted in the fixing rings. A movable cover is movably installed in the armrest box, a fixing mechanism is arranged in the movable cover, and a supporting mechanism is arranged on the portion, below the fixing ring, of the fixing base. Through the arrangement of the first rotating motor, the fixing base, the fixing ring and the armrest box, when a driver needs to stand on the excavator body to operate, the fixing base and the fixing ring rotate to the two sides of the excavator body through the first rotating motor, and the standing driver is blocked; and a driver is prevented from falling from the two sides of the excavator body, the use safety of the device is improved, the rotated fixing rings block branches on the two sides of the excavator body, and the branches and plant branches are prevented from influencing the driver.
本发明涉及挖掘机扶手箱技术领域,具体的公开了一种挖掘机的扶手操纵箱,包括挖掘机本体,所述挖掘机本体的两侧皆活动安装有固定座,固定座的内部转动安装有固定环,固定环的内部活动安装有扶手箱,扶手箱的内部活动安装有活动罩,活动罩的内部设有固定机构,固定座在固定环的下方设有支撑机构。本发明通过设置有第一旋转电机、固定座、固定环与扶手箱,驾驶员需要站在挖掘机本体上进行操作的时候,固定座与固定环通过第一旋转电机旋转至挖掘机本体的两侧,对站立的驾驶员起到阻挡的作用,防止驾驶员从挖掘机本体的两侧掉落,提高装置的使用安全性,旋转后的固定环对挖掘机本体两侧的树枝进行阻挡,防止树枝及植物枝干影响到驾驶员。
Armrest control box of excavator
一种挖掘机的扶手操纵箱
2023-09-19
Patent
Elektronische Ressource
Chinesisch
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