Concrete curing device carried by secondary lining trolley and using method of concrete curing device

A concrete curing device carried by a secondary lining trolley and a using method of the concrete curing device are disclosed. The device comprises a water spraying system, the water spraying system comprises a water storage tank (1), a water spring pipeline and a water pump, the water spraying pipeline comprises a left arc-shaped water spraying pipeline (2) and a right arc-shaped water spraying pipeline (3), a plurality of spray heads (9) are arranged on the left arc-shaped water spraying pipeline (2) and the right arc-shaped water spraying pipeline (3) correspondingly, the left arc-shaped water spraying pipeline (2) is connected with the water storage tank (1), and the right arc-shaped water spraying pipeline (3) is connected with the water storage tank (1). The method comprises the steps of enabling a left arch ring (6) and a right arch ring (10) to rise above a top formwork of the secondary lining trolley, enabling the left arch ring (6) and the right arch ring (10) to cross edge formworks of the secondary lining trolley, adjusting the distance between each spray head (9) and secondary lining concrete, enabling the left arc-shaped water spraying pipeline (2) and the right arc-shaped water spraying pipeline (3) to spray water, and conducting water spraying curing on the concrete. According to the concrete curing device carried by the secondary lining trolley and the using method of the concrete curing device, the purpose that the concrete is cured timely after lining is subjected to formwork removing is achieved, and the problem that at present, concrete cannot be cured timely some time is solved.