Clamp tool for valve detection

The utility model discloses a clamp tool for valve detection, which comprises a supporting seat, a sliding chute is arranged on the side surface of the supporting seat, a transmission screw rod is arranged on the supporting seat in the sliding chute, a supporting strip block is arranged on the transmission screw rod, the supporting strip block is connected with the transmission screw rod through internal and external threads, and connecting blocks are arranged at the bottoms of two ends of the supporting strip block. A threaded hole is formed in the top of one side of the connecting block, and a clamp assembly is arranged at the bottom of the connecting block. According to the utility model, the valve is placed on the first arc clamping block, the second arc clamping block moves downwards to clamp the valve by screwing the adjusting screw rod, and the first rubber pad and the second rubber pad are matched to clamp and protect the valve, so that the situation that the bolts need to be fixed one by one before d