Thermal crosslinking curing device for coating in oil pipe

The utility model discloses an oil pipe inner coating thermal crosslinking curing device, which relates to the technical field of oil field technical services, and comprises a winch and a curing chamber, the winch is arranged on one side of the curing chamber, the winch comprises a motor, a speed reducer and a driving wheel, the motor is connected with the driving wheel through the speed reducer, and the curing chamber is arranged on the other side of the curing chamber. The winch is adopted to drive the rotating wheel to pull the guide chain to pull the rail car to load in and out of the curing chamber, the grooves are formed in the driving wheel and the driven wheel of the winch, the protrusions are arranged in the grooves, and the protrusions and the chain are matched to rotate, meshed and locked and do not slide, so that guide chain pulling force is formed to drive the load-carrying rail car. According to the utility model, an off-line remote control mode is adopted, the winch is started and closed, and t