CN2193380Y - Self-control flood discharge and sand removal gate - Google Patents
Self-control flood discharge and sand removal gate Download PDFInfo
- Publication number
- CN2193380Y CN2193380Y CN 93239696 CN93239696U CN2193380Y CN 2193380 Y CN2193380 Y CN 2193380Y CN 93239696 CN93239696 CN 93239696 CN 93239696 U CN93239696 U CN 93239696U CN 2193380 Y CN2193380 Y CN 2193380Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- self
- flood discharge
- utility
- ball lock
- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a self-control flood discharge and sand removal gate which utilizes the water power to do self control and operation, and belongs to the technical field of the hydraulic engineering. The utility model is composed of a floating body, a connecting chain, a ball gate, an oriented guide rail, a support framework, a tunnel, etc. The surface of the floating body is provided with a rotating wheel. The rotating wheel supports the oriented guide rail which is fixed on the support framework to move up and down. The upper end of the connecting chain is connected with the floating body, and the lower end of the connecting chain is connected with the ball gate. The utility model causes the silt of the reservoir region to be flushed away by the flood year by year, improves the efficiency of the water storage, extends the operation life and service life of the engineering, and has less investment and fast effect compared with the prior art.
Description
Husky lock is arranged in a kind of automatic control flood discharge, and it utilizes the waterpower self-control operation.
The technical field that belongs to hydraulic engineering.
Existing electronic control sluice, quite inconvenience when operation, maintenance, maintenance, power consumption has increased management investment greatly, often block because of factors such as corrosion cause silt, gate is not opened and lose regulation and control, it is fast because of sediment accumulation rate to adopt bottom outlet formula flushing sluice, scouring sluice, flood-discharge tunnel and water conservancy diversion to arrange husky tunnel majority, year still can not solve silt year by year for a long time, adopt control mud ship, inhale the large junk investment greatly, power consumption is big.
The purpose of this utility model is that design is a kind of not to be needed artificial or other transmission of power operation, utilizes the unnecessary water yield of flood period, and husky lock is arranged in the automatic control flood discharge.
The automatic control flood discharge is arranged husky lock by buoyancy aid, connection chain, the ball lock, directed guide rail and scaffold, compositions such as tunnel, each reservoir can be installed several, directed guide rail is fixed on the scaffold, the buoyancy aid surface has runner, rely on directed guide rail to move up and down, the connection chain upper end connects buoyancy aid, the lower end connects the ball lock, the ball lock promotes when water level rises directly over the tunnel internal orifice, be opening, the internal orifice of tunnel is recessed circle, and each handles the bonding surface of its internal orifice and ball lock with sealing material, when the buoyancy of buoyancy aid greater than buoyancy aid, connection chain, the ball lock, the gravity of silt and sealing frictional force, buoyancy aid promptly can float, and storm flood season is when water level improves, connection chain, the ball lock promotes with the buoyancy aid come-up, gate opening, flood is carried silt secretly and is gone out from the tunnel mouth, when being in or be lower than control water level, along with the decline of water level, buoyancy aid, connection chain, the ball lock, rely on directed guide rail, also reduce to tunnel internal orifice, closing gate to moving down.
Adopt that silt is washed away by flood year by year in the reservoir area of the present utility model, not making alluvial too much influence the retaining benefit, the operation time limit of engineering and application life prolongation like this, than existing engineering services, small investment, instant effect, benefit are big.
Example of the present utility model is seen accompanying drawing, and accompanying drawing is arranged the overall structure figure of husky lock for the automatic control flood discharge.
With storage capacity 823 ten thousand steres is example, and 488 meters of its heights of dam are established 478 meters of normal control water level, and height is 434 meters of the levels of tail water outside the dam at the bottom of the dam.Adopt 300
#Lead is cast into the big spheroid of 3 meters of diameters, weighs 21.2 tons, is the ball lock
(1), be welded to connect chain in the upper end of ball lock
(2), the part and the tunnel internal orifice of the circular internal orifice of following end in contact tunnel
(3)All use sealing material
(4)Handle.Long 500 meters of tunnel, 1.8 meters of cross section diameters.The ball lock
(1)The connection chain of upper end
(2)Long 31 meters, when ordinary water level, buoyancy aid
(5)Adopt thick 2 centimetres stainless lead alloy plate, cast or be welded into closed tubbiness floating drum, empty radius is 3 meters in it, long 11.2 meters of straight section, and interior empty volume is 316.51 cubic metres.Respectively be welded with the runner of 20 centimetres of diameters on upper and lower four orientation, buoyancy aid surface
(6), runner rides in four vertical directed guide rails
(7)Last slippage, directed guide rail is riveted on scaffold
(8)On, scaffold is high 488 meters, and is concordant with height of dam, adopts the tetrahedron frame construction, has some crossbeams, strutbeam to support between the framework.Calculate floating drum and weigh 6.94 tons, 21.2 tons at ball lock, 0.36 ton of connection chain, 0.07 ton of sealing material, water is to 176.29 tons of the pressure of each several part, 11.09 tons of frictional force, 2.83 tons of high 1 meter silts, be 218.78 tons total drop-down making a concerted effort, and buoyancy is 316.51 tons, and the security control coefficient is 1.45.
Claims (2)
1, husky lock is arranged in a kind of automatic control flood discharge that utilizes waterpower self-control to operate, form by ball lock (1) connection chain (2), buoyancy aid (5), directed guide rail (7), scaffold (8) etc., it is characterized in that the buoyancy aid surface has runner (6), directed guide rail (7) is fixed on the scaffold (8), runner rides on the directed guide rail and can move up and down, connection chain (2) upper end connects buoyancy aid, and the lower end connects ball lock (1), and the ball lock is positioned at directly over the tunnel internal orifice (3).
2, husky lock is arranged in automatic control flood discharge according to claim 1, it is characterized in that the bonding surface of ball lock and tunnel internal orifice, respectively uses sealing material
(4)Handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239696 CN2193380Y (en) | 1993-12-07 | 1993-12-07 | Self-control flood discharge and sand removal gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239696 CN2193380Y (en) | 1993-12-07 | 1993-12-07 | Self-control flood discharge and sand removal gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2193380Y true CN2193380Y (en) | 1995-03-29 |
Family
ID=33814165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93239696 Expired - Fee Related CN2193380Y (en) | 1993-12-07 | 1993-12-07 | Self-control flood discharge and sand removal gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2193380Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155008A (en) * | 2011-05-11 | 2011-08-17 | 中国水利水电科学研究院 | Concealed pipe controlled drainage device |
| CN104762933A (en) * | 2015-04-28 | 2015-07-08 | 山东农业大学 | Automatic measurement and water taking hollow gate |
| CN102099530B (en) * | 2008-05-13 | 2015-09-09 | 范丹诺尔特创新公司 | The method of self-closing type flood defence barrier and use self-closing type flood defence barrier protection hinterland |
-
1993
- 1993-12-07 CN CN 93239696 patent/CN2193380Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099530B (en) * | 2008-05-13 | 2015-09-09 | 范丹诺尔特创新公司 | The method of self-closing type flood defence barrier and use self-closing type flood defence barrier protection hinterland |
| CN102155008A (en) * | 2011-05-11 | 2011-08-17 | 中国水利水电科学研究院 | Concealed pipe controlled drainage device |
| CN102155008B (en) * | 2011-05-11 | 2012-07-04 | 中国水利水电科学研究院 | Concealed pipe controlled drainage device |
| CN104762933A (en) * | 2015-04-28 | 2015-07-08 | 山东农业大学 | Automatic measurement and water taking hollow gate |
| CN104762933B (en) * | 2015-04-28 | 2016-06-08 | 山东农业大学 | Automatically the hollow gate of water intaking is weighed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |