Bridge construction support bracket

The utility model discloses a bridge construction support bracket, including side arm lock, piston rod, bracket and centre gripping telescopic link, the bridge bracing seat is connected at bracket top middle part, bridge bracing seat both sides pacify respectively to change has a centre gripping telescopic link, two centre gripping telescopic link tip all are connected with the slider, the slider top is equipped with public tenon, female tenon is connected to public tenon, female tenon setting is in the bottom of side arm lock, the top board is installed to side arm lock upper end, the side guide is installed to side arm lock inboard, the balancing stand is connected at bracket below middle part, the piston rod is connected to the balancing stand bottom, hydraulic cylinder is installed to the piston rod bottom, battery and hydraulic pump are installed to the balancing stand below, a bridge construction support bracket, conveniently promotes the height of bracket, and bearing capacity is strong, has increased