| 摘要 |
PURPOSE: A monitoring water-proof manhole is provided to protect an antenna and to completely waterproof the manhole. CONSTITUTION: A monitoring water-proof manhole comprises a manhole body(10), a manhole opening(12), a manhole opening extension part(14), a manhole cover(20), an antenna installation part(30), an extension part(32), a detecting part(60), a processing part(40) and an embedded antenna(50). The manhole body is buried under ground and has an inner space. The manhole opening passes through one upper side of the manhole body. The manhole opening extension part is upward expanded from the manhole opening. The manhole cover covers the upper side of the manhole opening extension part to seal and is installed at the same height of ground. The antenna installation part is formed on the other side, in which the manhole opening is formed, through the upper side of the manhole body. The antenna installation part extension part is upward expanded from antenna installation part. The detecting part senses the inside state of the manhole body along the wall surface or space of the manhole body. The processing part obtains and stores the information detected by the detecting part. The embedded antenna is installed on the upper side of the extension part. The embedded antenna communicates the information delivered from the processing unit with outside. |
