Clamping device for hydraulic test board of fire-fighting equipment

The utility model discloses a fire-fighting equipment hydraulic testboard clamping device which comprises a testboard body, a plurality of evenly-distributed supporting legs are fixed to the bottom of the testboard body, stable supporting blocks are fixed to the bottoms of the supporting legs, a lifting motor is fixed in the testboard body, an output shaft of the lifting motor is connected with a lifting screw, and the lifting screw is connected with a hydraulic cylinder. A clamping plate is fixed to the end, located in the hexagonal frame, of the clamping screw rod, a fixing disc is fixed to the end, located outside the hexagonal frame, of the clamping screw rod, a rotating block is fixed to the fixing disc, a through hole is formed in the rotating block, and a rotating rod is inserted into the through hole. Compared with the prior art, the hydraulic test fixture has the advantages that the hydraulic test fixture is provided with the hexagonal frame body, fire-fighting equipment needing to be tested is clamp