Loaderdigger valve controlling device that stretches out and draws back

The utility model discloses a loaderdigger valve controlling device that stretches out and draws back, including footboard, support, round pin axle, fork -join head, pull rod, ball angle and connecting plate, the footboard is fixed on the support, the support is formed by pipe, U -shaped board and bent plate welding, U -shaped board and bent plate according to welding respectively in front and back the portion of pipe both sides, support and connecting plate pass through to sell the hub connection, round pin axle one end is spacing through the split pin, install on the bent plate of support at the ball angle, the ball angle is connected to the one end of pull rod, and the other end is for being used for the fork -join head be connected with the valve rod. The utility model discloses make the loaderdigger can adapt to more operating modes, the device simple structure, simple to operate, the reliability is high, the support is formed by pipe, U -shaped board and bent plate welding, and the pull rod is connected