一种平地机比例双手柄控制装置

Land leveler proportion double-handle control device

Abstract

本实用新型涉及一种平地机比例双手柄控制装置。本实用新型属于平地机技术领域。平地机比例双手柄控制装置,包括控制手柄,控制手柄连接电磁阀,其特点是:控制装置有控制器、双手柄和电磁阀组,控制器连接双手柄和电磁阀组,电磁阀组有选择电磁阀和比例电磁阀,双手柄分别连接选择电磁阀。本实用新型目具有结构简单,复合控制,方便阀体、管路布置,司机操作水平要求低,平地机作业效率高、操作省力、舒适,劳动强度低,操作失误少等优点。
The utility model relates to a land leveler proportion double-handle control device, which belongs to the technical field of the land leveler, and comprises a control handle which connected with a solenoid valve, and is characterized in that the control device is provided with a controller, two handles and a solenoid valve set; the controller is connected with the two handles and the solenoid valve set, the solenoid valve set comprises a selective solenoid valve and a proportion solenoid valve, and the two handles are respectively connected with the selective solenoid valve. The utility model has the advantages of simple structure, combination control, convenient arrangement of the valve body and the pipelines, low requirement on the operating level of the driver, high working performance of the land leveler, labor-saving and comfortable operation, low labor intensity, little misoperation and the like.

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    CN-101644067-BMay 29, 2013天津工程机械研究院Proportional dual-handle control system of grader