The application discloses a tubular product keeps off and protects device and tubular product support frame. The tubular product fender protects the device and can install in order to prevent that tubular product from coming off on the tubular product support frame, the tubular product fender protects the device and includes: the main board of rigidity is equipped with first through -hole on it, the confession plug -in components of rigidity are equipped with on it and are located the portion of inserting of first through -hole below, the pin, it passes first through -hole one end is inserted and is located the portion of inserting goes up and the other end upwards extends. Still include the second board, second board upper portion is connected the main board, the sub -unit connection supply plug -in components. The main board is 80 degrees to 100 degrees with the face contained angle of second board. The main board is the horizontal plate, the second board is vertical board. The utility model provides a tubular product keeps off and to protect the device and can prevent effectively that the tubular product slippage on the tubular product support frame from scattering, improves the security.