| 摘要 |
Disclosed is a device to prevent a piston of a gas holder from tilting. The disclosed device comprises: a plurality of weight members interlinked with a piston of a gas holder while being interlinked with a plurality of connection members, passing through the gas holder, and guided in a guide rail, installed in an outer wall of the gas holder in response to an up and down movement of the piston to move up and down; and a plurality of guide rollers installed in the outer wall of the gas holder to guide the movement of the connection members. According to the present invention, the device is capable of preventing a piston from tilting in one direction, controlling the piston to make the piston quickly return to a horizontal state even if the piston is temporarily tilted. |
