Leak detection device for installing training platform

The utility model belongs to the technical field of installation inspection, and particularly relates to a leak hunting device for installation of a training platform, which comprises a pipe body, a leak hunting part, a first sealing cover and a second sealing cover, and is characterized in that the first sealing cover and the second sealing cover are connected with the pipe body; the first sealing cover and the second sealing cover are oppositely arranged in a spaced mode in the length direction of the pipe body, one end of the leak hunting part is connected with the pipe body, the leak hunting part comprises a leak hunting piece and a gas transmission piece, the leak hunting part has a leak hunting state and a closed state, and in the leak hunting state, the leak hunting piece is suitable for extracting gas in the pipe body to check the leakproofness of the pipe body; in the closed state, the leakage detecting piece and the gas conveying piece are closed. The leak hunting device for installation of the trai