CN201116280Y - Water level control checkgate device - Google Patents
Water level control checkgate device Download PDFInfo
- Publication number
- CN201116280Y CN201116280Y CNU2007200807872U CN200720080787U CN201116280Y CN 201116280 Y CN201116280 Y CN 201116280Y CN U2007200807872 U CNU2007200807872 U CN U2007200807872U CN 200720080787 U CN200720080787 U CN 200720080787U CN 201116280 Y CN201116280 Y CN 201116280Y
- Authority
- CN
- China
- Prior art keywords
- buoyancy tank
- checkgate
- arc
- circular arc
- weir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a water level control checkgate device. A buoyancy tank floats on the water surface and is connected with a buoyancy tank connecting rod through a buoyancy tank rotating axle, the buoyancy tank connecting rod is connected with a checkgate rotating axle, the checkgate rotating axle is connected with an arc checkgate, the arc checkgate is covered on an arc weir plate, and an overflow orifice is arranged under the arc weir plate. When the device works, the water surface rises to drive the buoyancy tank to float, the buoyancy tank rotating axle drives the buoyancy tank connecting rod to rotate, and the buoyancy tank connecting rod drives the arc checkgate to rotate upwards on the arc weir plate through the checkgate rotating axle. Therefore, the area of the overflow orifice is increased, and the flow quantity of water is increased. Otherwise, if the water surface is declined, the arc checkgate is rotated downwards on the arc weir plate, the area of the overflow orifice is reduced, and the flow quantity of water is also reduced. Thus, the purpose of automatic water level control is attained.
Description
Technical field
The utility model relates to a kind of weir gate device, particularly a kind of level control dam door gear.
Background technology
At present, in the ultraviolet ray disinfecting system of water treatment, must control water level.What water level control was adopted is the Gate appts. of electronic control or the water-level control apparatus that gravity is regulated.These devices have all that complex structure, power consumption are big, the control difficulty, be unfavorable for draining shortcoming such as silt, and cost is very high.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, a kind of simple in structure, long service life is provided, is convenient to drain the level control dam door gear of silt.
The technical scheme that the utility model level control dam door gear adopts is: buoyancy tank floats on the surface and connects pole by buoyancy tank rotating shaft and buoyancy tank and be connected, buoyancy tank connects pole and connects the weir gate rotating shaft, the weir gate rotating shaft connects the circular arc weir gate again, and the circular arc weir gate covers on the circular arc weir plate, and overflow weir is arranged under the circular arc weir plate.When device work, the water surface rises and drives the buoyancy tank come-up, and buoyancy tank rotating shaft drive buoyancy tank connects pole and rotates, and buoyancy tank connects pole and drives the upwards commentaries on classics on the circular arc weir plate of circular arc weir gate by the weir gate rotating shaft.So the overflow weir area increases, the flow of water strengthens.Otherwise if the water surface descends, then the circular arc weir gate changes downwards on the circular arc weir plate, and the overflow weir area reduces, and discharge reduces.So just can reach the purpose of automatic control water level.
The beneficial effects of the utility model are: simple in structure, spoil disposal sand is made long service life easily easily.Safety, reliable.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is the structure iron that the water surface rises.
1. buoyancy tanks among the figure, 2. buoyancy tank rotating shaft, the 3. water surface, 4. buoyancy tank connects pole, 5. circular arc weir plate, 6. weir gate rotating shaft, 7. circular arc weir gate, 8. overflow weir.
Embodiment
In Fig. 1, buoyancy tank floating 1 connects pole 4 by buoyancy tank rotating shaft 2 and buoyancy tank and is connected on the water surface 3, and buoyancy tank connects pole 4 and connects weir gate rotating shaft 2, and weir gate rotating shaft 2 connects circular arc weir gate 7 again, and circular arc weir gate 7 covers on circular arc weir plate 5, and overflow weir 8 is arranged on the circular arc weir plate 5 times.
Claims (1)
1, a kind of level control dam door gear comprises buoyancy tank, the buoyancy tank rotating shaft, the water surface, buoyancy tank connects pole, the circular arc weir plate, the weir gate rotating shaft, the circular arc weir gate, the overflow weir part is characterized in that: buoyancy tank floats on the surface and connects pole by buoyancy tank rotating shaft and buoyancy tank and be connected, buoyancy tank connects pole and connects the weir gate rotating shaft, the weir gate rotating shaft connects the circular arc weir gate again, and the circular arc weir gate covers on the circular arc weir plate, and overflow weir is arranged under the circular arc weir plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200807872U CN201116280Y (en) | 2007-08-24 | 2007-08-24 | Water level control checkgate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200807872U CN201116280Y (en) | 2007-08-24 | 2007-08-24 | Water level control checkgate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201116280Y true CN201116280Y (en) | 2008-09-17 |
Family
ID=39990854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200807872U Expired - Fee Related CN201116280Y (en) | 2007-08-24 | 2007-08-24 | Water level control checkgate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201116280Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110013A (en) * | 2014-06-27 | 2014-10-22 | 武汉圣禹排水系统有限公司 | Buoyancy-tank type upstream control weir gate |
-
2007
- 2007-08-24 CN CNU2007200807872U patent/CN201116280Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110013A (en) * | 2014-06-27 | 2014-10-22 | 武汉圣禹排水系统有限公司 | Buoyancy-tank type upstream control weir gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 |