Abstract text

A device for securing a fire hydrant, includes a duct (3), a control pipe (4) having an operation end piece (5) at one end and a valve (7) at the other end capable of supplying the duct (3) with water from the main network, at least one connection (8) attached to the duct and capable of receiving fire hoses, the connection (8) including a sealing plug (9), the plug (9) including at least one first retaining element (15, 15a, 15b) capable of interacting with the control pipe (4) or with a wall of the duct (3) so as to prevent the sinking of the plug into the connection, characterised in that the plug (9) includes at least a second retaining element (13) for preventing the extraction of the plug from the connection and actuated by a locking