Hydraulic feeding device for rock crushing hydraulic jack having remote adjustment

摘要

The present invention relates to a hydraulic supply device for rock-crushing hydraulic jacks that can be remotely controlled, and more specifically to a high pressure hydraulic fluid and low pressure to enable the remote control of the hydraulic supply device for providing hydraulic power to the hydraulic jack for rock-crushing construction By constructing a control valve including a directional valve for controlling the flow of hydraulic oil and a wireless remote control means for remotely controlling the directional valve, the efficiency of work is improved and rock crushing construction is possible with one worker. The present invention relates to a hydraulic control device for rock-breaking hydraulic jack, which can be remotely controlled.