| 摘要 |
The invention relates to a device for securing a fire hydrant, comprising a duct (3), a control pipe (4) provided at the lower end with a gate valve including a gate (7) for allowing or preventing the water supply of said duct (3) from the main network, said gate having an essentially planar or frusto-conical upper face (8), characterised in that a locking means (10) is provided at the level of said upper surface (8) and can extend radially relative to said control pipe in order to prevent, in the locking position, the axial displacement of said gate (7). |
