Anti-impact device

The utility model provides an anti-impact device, which relates to the technical field of sleeper equipment and comprises an anti-impact main body, the high-pressure heater is erected; the anti-impactdevice is arranged on the side, about to fall off, of the high-pressure heater. The anti-impact main body is provided with the buffer surface which is obliquely arranged; the inclined direction of the buffer surface faces the falling side of the high-pressure heater; when the high-pressure heater is erected instantly; firstly, the contact with the buffer surface is realized; the high-pressure heater can be still in an inclined state through the buffer surface; therefore, the falling distance of the high-pressure heater can be reduced, and the technical problems that in the prior art, when thehigh-pressure heater is erected, downward impact force is formed at the end, away from the rotating shaft, of the high-pressure heater, so that the high-pressure heater is damaged or even damaged, slings are broken, and poten