Automatic water stop device

A technology of automatic blocking, water intake and drainage, applied in dams, embankments, buildings where cars are parked, etc., can solve the problems of reduced reliability, insufficient water flow estimation, and flooded vehicles, etc., to achieve low cost, simple structure, easy to use. The effect of installation

A technology of automatic blocking, water intake and drainage, applied in dams, embankments, buildings where cars are parked, etc., can solve the problems of reduced reliability, insufficient water flow estimation, and flooded vehicles, etc., to achieve low cost, simple structure, easy to use. The effect of installation

CN104120907AInactive Publication Date: 2014-10-29NANJING JUNLI TECH
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Embodiment Construction

[0015] Schematic diagram of the principle of Embodiment 1 of the present invention: refer to figure 1 , figure 2 , image 3 , an automatic water retaining device, comprising a panel 1, a hinged seat 3, and a base 5, the hinged seat 3 is arranged at one end of the base 5, one end of the panel 1 is hinged to the hinged seat 3, and the other end can rotate along a circular arc along the hinged seat 3, the base One end of 5 is provided with inlet and outlet holes 51, and the floating plate 2 is arranged on the side of the panel 1 close to the base 5; when water enters the base 5 from the space above the inlet and outlet holes 51 or the base 5, the floating plate 2 will It can drive the panel 1 to rotate upward along the hinge seat 3 . The floating plate 2 is preferably a hollow box, plastic or foam, and the material of the panel 1 is preferably high-strength aluminum alloy. In addition, the panel 1 may be provided with reinforcing ribs, which can increase the load-bearing capa...

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Abstract

The invention relates to an automatic water stop device which comprises a face plate (1), a hinged base (3) and a base (5). The hinged base (3) is arranged at one end of the base (5), one end of the face plate (1) is hinged to the hinged base (3), the other end of the face plate (1) can perform arc rotation along the hinged base (3), and a water inlet-outlet hole (51) is formed in one end of the base (5). The automatic water stop device further comprises a floating plate (2). The floating plate (2) is arranged on the face, close to the base (5), of the face plate (1). When water enters the base (5) from the water inlet-outlet hole (51) or space above the base (5), the floating plate (2) can drive the face plate (1) to upwards rotate along the hinged base (3) under the effect of floating force of the water. According to the automatic water stop device, external-force driving is not needed, the water is automatically stopped, and the automatic water stop device is simple in structure, low in cost and easy to install.

Description

1. Technical field [0001] The invention relates to a water retaining device, in particular to an automatic water retaining device. 2. Background technology [0002] In recent years, urban waterlogging due to short-term torrential rains has also occurred from time to time, especially in underground garages. Due to the inability to discharge water in time, a large number of vehicles have been flooded, and similarly, huge property losses have also been caused. The reason is that, on the one hand, the torrential rains in recent years have become more and more violent, and the inflow of water in the drainage design is insufficiently estimated; on the other hand, there are also technical difficulties, and it is difficult to take preventive measures, such as Use sandbags to block the water flow and prevent it from flowing into the garage from the garage exit, but the sandbags are difficult to carry. Chinese patent 201320723563.4 proposes a waterproof and submerged system for under...

Claims

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Application Information

Patent Timeline
29 Oct 2014
Publication
CN104120907A
IPC
E04H6/42; E02B3/10
Inventors
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