A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a bridge anti-theft water drain pipe which comprises a water discharging pipe, a filter cover and a water collecting opening fixing ring. The filtering cover comprises a filtering screen, a supporting screen and plugging teeth which are evenly distributed on the edge of the filtering screen. The supporting screen is arranged on the back face of the filtering screen, and the mesh specification of the supporting screen is larger than that of the filtering screen. The water discharging pipe comprises an upper large-diameter straight pipe body and a lower small-diameter straight pipe body, the upper large-diameter straight pipe body and the lower small-diameter straight pipe body are connected through a conical pipe, and protruding blocks are evenly distributed on the inner wall of the upper large-diameter straight pipe body. The water collecting opening fixing ring is fixed to the inner side wall of the upper large-diameter straight pipe body, plugging holes matched with the plugging teeth are formed by the gaps between water collecting opening fixing ring and the upper large-diameter straight pipe body, and the plugging teeth are arranged in the plugging holes and bonded to the water collecting opening fixing ring and the upper large-diameter straight pipe body. The bridge anti-theft water drain pipe has the advantage of being resistant to corrosion and aging, free of rust, capable of saving energy, environmentally friendly and the like; loads of a bridge are reduced, the engineering quality is improved, the service life is greatly prolonged, the maintaining cost is reduced, and the anti-theft purpose is fundamentally achieved.
The invention discloses a bridge anti-theft water drain pipe which comprises a water discharging pipe, a filter cover and a water collecting opening fixing ring. The filtering cover comprises a filtering screen, a supporting screen and plugging teeth which are evenly distributed on the edge of the filtering screen. The supporting screen is arranged on the back face of the filtering screen, and the mesh specification of the supporting screen is larger than that of the filtering screen. The water discharging pipe comprises an upper large-diameter straight pipe body and a lower small-diameter straight pipe body, the upper large-diameter straight pipe body and the lower small-diameter straight pipe body are connected through a conical pipe, and protruding blocks are evenly distributed on the inner wall of the upper large-diameter straight pipe body. The water collecting opening fixing ring is fixed to the inner side wall of the upper large-diameter straight pipe body, plugging holes matched with the plugging teeth are formed by the gaps between water collecting opening fixing ring and the upper large-diameter straight pipe body, and the plugging teeth are arranged in the plugging holes and bonded to the water collecting opening fixing ring and the upper large-diameter straight pipe body. The bridge anti-theft water drain pipe has the advantage of being resistant to corrosion and aging, free of rust, capable of saving energy, environmentally friendly and the like; loads of a bridge are reduced, the engineering quality is improved, the service life is greatly prolonged, the maintaining cost is reduced, and the anti-theft purpose is fundamentally achieved.
Bridge anti-theft water drain pipe
TIAN LIHUA (author)
2015-12-02
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
| European Patent Office | 2023