CN201778310U - Steel dam gate with single crank arm - Google Patents
Steel dam gate with single crank arm Download PDFInfo
- Publication number
- CN201778310U CN201778310U CN2010202523769U CN201020252376U CN201778310U CN 201778310 U CN201778310 U CN 201778310U CN 2010202523769 U CN2010202523769 U CN 2010202523769U CN 201020252376 U CN201020252376 U CN 201020252376U CN 201778310 U CN201778310 U CN 201778310U
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- China
- Prior art keywords
- steel dam
- gate
- crank arm
- connecting lever
- single crank
- Prior art date
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Abstract
The utility model discloses a steel dam with a single crank arm, which comprises a door leaf and a bottom shaft arranged at the bottom of the door leaf. A crank arm is arranged at one end of the bottom shaft and connected with a hydraulic hoist. The steel dam gate with a single crank arm is simple in structure and reliable in performance, can realize impounding after being stand and realize drainage after being laid down, can also realize drainage through the top so as to form artificial waterfall, and removes the conflict between flood control and impounding for river channels in cities. Compared with the existing steel dam gate, the steel dam gate with a single crank arm has obvious advantages in terms of application on narrower river channels and is lowered in input, floor area and civil engineering workload, and double-cylinder synchronization control devices are omitted. The steel dam gates with single cranks can also be arranged on wider river channels in a series connection manner, expensive inputs such as displacement sensors, frequency converters, PLC control systems and the like are omitted because the steel dam gates with single crank arms are not required to be provided with double-cylinder synchronization control devices, and then the steel dam gates with single crank arms can be used more safely.
Description
Technical field
The utility model relates to a kind of steel dam anchor gate, belongs to water conservancy gate engineering foundation construction technique field, is specifically related to a kind of single connecting lever steel dam anchor gate.
Background technology
Along with the dynamics of China's urban water use, landscape construction, environmental renovation and irrigation, work such as control flood and drain flooded fields continues to increase, various water conservancy gates have obtained using widely in these engineerings.Steel dam anchor gate in the water conservancy gate or title lower shaft flag gate, owing to possess multiple advantage, as can adapt to wide river course, simple in structure, can in the middle of gate pier, save construction investment, can the barrier gate retaining, open a sluice gate the flood passage water drainage, utilize lock to push up water at ordinary times, can form the view of artificial waterfall, and can free adjustment block water height etc., be subjected to the popular welcome of each side.
At present, the two ends of steel dam anchor gate lower shaft all are provided with connecting lever and hydraulic hoist.Under the broad situation of river surface, because gate is wide, needed hoisting capacity is relatively large, is necessary all to install at two ends hydraulic hoist.Be used as power with hydraulic hoist, drive the rotation of two ends connecting levers synchronously, make gate flap do fan-shaped swing, thereby make gate opening or close.Under the narrower situation of river surface, because needed hoisting capacity is less relatively, if still adopt the steel dam anchor gate that connecting lever and hydraulic hoist all are installed at the lower shaft two ends, waste material occupation of land side not only, increase cost, and increased the workload and the expense of debugging and civil engineering, do not meet the requirement of building a conservation-minded society.
The utility model content
Goal of the invention: be not suitable for the narrower situation of river surface at existing steel dam anchor gate, the purpose of this utility model provide a kind of simple for structure, safe and reliable, easy operating, cost low, take up an area of few single connecting lever steel dam anchor gate.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution adopted in the utility model is:
A kind of single connecting lever steel dam anchor gate comprises gate flap and is arranged on the lower shaft of gate flap bottom, is provided with connecting lever at arbitrary end of described lower shaft, and described connecting lever links to each other with hydraulic hoist.
Described connecting lever and hydraulic hoist are arranged in the hoist chamber that separates with lock chamber.
Described lower shaft is arranged on the free bearing that is fixed in the lock chamber, and lower shaft is provided with radial seal, and described radial seal is arranged in the waterproof jacket at lock chamber two ends
Single connecting lever steel dam anchor gate of the present utility model is that gate flap is made up of girder steel framework and outside weld panel to the improvement of existing steel dam anchor gate structure, and gate flap two sides and lock chamber are equipped with lateral seal part sealing.Gate flap and lower shaft are rigidly connected with bolt, lower shaft is provided with the axial seal sealing one, in the waterproof jacket at lock chamber two ends, also be provided with the radial seal sealing, hydraulic hoist chamber and lock chamber separate, one end of lower shaft extends in the hoist chamber, lower shaft end in hoist chamber has been installed connecting lever, and connecting lever links to each other with hydraulic hoist.Be mounted with free bearing in bottom, lock chamber both sides, lower shaft is through in the middle of the free bearing.When the oil cylinder piston bar on the hydraulic hoist was made the front and back rectilinear motion, the connecting lever that is connected on the piston rod hanger was the center of circle with the bottom axial centre just, swung, and swung in the certain angle scope thereby drive gate flap, to reach the purpose of control water level.
Beneficial effect: single connecting lever steel dam anchor gate of the present utility model, simple for structure, dependable performance, can to found a retaining, Wo Men big vast excessively, can also utilize the gate door to push up water, form the view of artificial waterfall, well solve the contradiction of city river flood control with retaining.Compare with existing steel dam anchor gate, not only reduce and invest, account for less the soil, reduce the civil engineering workload and saved the synchronous control device of twin-tub, in the application of narrower river course steel dam anchor gate, advantage is fairly obvious.
Than also connecting on the wide river course single connecting lever steel dam anchor gate is set,, has not only saved your investment such as displacement transducer, frequency converter, PLC control system, and used also safer because the twin-tub sync control device need not be installed.
Description of drawings
Accompanying drawing is the structural representation of single connecting lever steel dam anchor gate of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained.
As shown in drawings, be single connecting lever steel dam anchor gate of the present utility model.This list connecting lever steel dam anchor gate is that gate flap 5 is made up of girder steel framework and outside weld panel to the improvement of existing steel dam anchor gate structure, and gate flap 5 two sides and lock chamber 7 are equipped with lateral seal part sealing.Gate flap 5 is rigidly connected with lower shaft 4 usefulness bolts, lower shaft 4 is provided with the axial seal sealing one, in the waterproof jacket 6 at lock chamber 7 two ends, also be provided with the radial seal sealing, hoist chamber 8 separates with lock chamber 7, arbitrary end of lower shaft 4 comprises left end or right-hand member, extends in the hoist chamber 8, lower shaft end in hoist chamber 8 has been installed connecting lever 2, and connecting lever 2 links to each other with hydraulic hoist 1.Be mounted with free bearing 3 in bottom, lock chamber 7 both sides, lower shaft 4 is through in the middle of the free bearing 3.When the oil cylinder piston bar on the hydraulic hoist 1 is made the front and back rectilinear motion, the connecting lever 2 that is connected on the piston rod hanger is the center of circle with lower shaft 4 centers just, swing, because connecting lever 2 and lower shaft 4, gate flap 5 all are rigidly connected, lower shaft 4 is through again in the free bearing 3, so gate flap 5 also rotates in the certain angle scope around free bearing 3 centers, thereby makes gate flap 5 do fan shape moving, to reach the purpose of control water level.The waterproof jacket 6 on lock chamber 7 both sides is fixed on lock chamber 7 two sides, and sliding bearing and radial seal are equipped with in the inside, to prevent that seepage in the lock chamber 7 is in hoist chamber 8.Fixing free bearing 3 on the reinforced concrete base of lock chamber 7, sliding bearing also is equipped with in free bearing 3 inside, the frictional force when rotating to reduce lower shaft 4.
Single connecting lever steel dam anchor gate of the present utility model, only the side at steel dam anchor gate is provided with driving mechanism, simple for structure, dependable performance, can to found a retaining, Wo Men big vast excessively, can also utilize the gate door to push up water, form the view of artificial waterfall, well solved the contradiction of city river flood control with retaining.Compare with existing steel dam anchor gate, not only reduce and invest, account for less the soil, reduce the civil engineering workload and saved the synchronous control device of twin-tub, in the application of narrower river course steel dam anchor gate, advantage is fairly obvious.Than also connecting on the wide river course single connecting lever steel dam anchor gate is set,, has not only saved your investment such as displacement transducer, frequency converter, PLC control system, and used also safer because the twin-tub sync control device need not be installed.
Claims (3)
1. a single connecting lever steel dam anchor gate comprises gate flap and the lower shaft that is arranged on the gate flap bottom, and it is characterized in that: the arbitrary end at described lower shaft is provided with connecting lever, and described connecting lever links to each other with hydraulic hoist.
2. single connecting lever steel dam anchor gate according to claim 1, it is characterized in that: described connecting lever and hydraulic hoist are arranged in the hoist chamber that separates with lock chamber.
3. single connecting lever steel dam anchor gate according to claim 1 is characterized in that: described lower shaft is arranged on the free bearing that is fixed in the lock chamber, and lower shaft is provided with radial seal, and described radial seal is arranged in the waterproof jacket at lock chamber two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202523769U CN201778310U (en) | 2010-07-07 | 2010-07-07 | Steel dam gate with single crank arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202523769U CN201778310U (en) | 2010-07-07 | 2010-07-07 | Steel dam gate with single crank arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201778310U true CN201778310U (en) | 2011-03-30 |
Family
ID=43791525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202523769U Expired - Fee Related CN201778310U (en) | 2010-07-07 | 2010-07-07 | Steel dam gate with single crank arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201778310U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345280A (en) * | 2011-07-19 | 2012-02-08 | 中国水利水电第十三工程局有限公司第二分公司 | Field installation process of large-span high-water-head hydraulic driving type steel dam gate |
| CN102797243A (en) * | 2012-08-28 | 2012-11-28 | 黄河勘测规划设计有限公司 | Wall penetrating seal structure of underwater rotating shaft of steel dam gate |
| CN102825969A (en) * | 2012-09-15 | 2012-12-19 | 山东华夏集团有限公司 | Artificial waterfall device |
| CN103046517A (en) * | 2012-12-21 | 2013-04-17 | 江苏武东机械有限公司 | Steel dam gate |
| CN103352450A (en) * | 2013-07-15 | 2013-10-16 | 陈文重 | Steel dam gate convenient to install |
| CN110030141A (en) * | 2019-04-30 | 2019-07-19 | 江苏信息职业技术学院 | A kind of water generating equipment and its electricity-generating method |
| CN114737531A (en) * | 2022-03-15 | 2022-07-12 | 上海勘测设计研究院有限公司 | Multifunctional sluice for urban river and use method thereof |
-
2010
- 2010-07-07 CN CN2010202523769U patent/CN201778310U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345280A (en) * | 2011-07-19 | 2012-02-08 | 中国水利水电第十三工程局有限公司第二分公司 | Field installation process of large-span high-water-head hydraulic driving type steel dam gate |
| CN102797243A (en) * | 2012-08-28 | 2012-11-28 | 黄河勘测规划设计有限公司 | Wall penetrating seal structure of underwater rotating shaft of steel dam gate |
| CN102825969A (en) * | 2012-09-15 | 2012-12-19 | 山东华夏集团有限公司 | Artificial waterfall device |
| CN102825969B (en) * | 2012-09-15 | 2014-08-13 | 山东华夏文化旅游集团有限公司 | Artificial waterfall device |
| CN103046517A (en) * | 2012-12-21 | 2013-04-17 | 江苏武东机械有限公司 | Steel dam gate |
| CN103352450A (en) * | 2013-07-15 | 2013-10-16 | 陈文重 | Steel dam gate convenient to install |
| CN110030141A (en) * | 2019-04-30 | 2019-07-19 | 江苏信息职业技术学院 | A kind of water generating equipment and its electricity-generating method |
| CN114737531A (en) * | 2022-03-15 | 2022-07-12 | 上海勘测设计研究院有限公司 | Multifunctional sluice for urban river and use method thereof |
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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: 20110330 Termination date: 20130707 |