CN203559396U - Hydropower station workshop flood prevention gate structure - Google Patents
Hydropower station workshop flood prevention gate structure Download PDFInfo
- Publication number
- CN203559396U CN203559396U CN201320572579.XU CN201320572579U CN203559396U CN 203559396 U CN203559396 U CN 203559396U CN 201320572579 U CN201320572579 U CN 201320572579U CN 203559396 U CN203559396 U CN 203559396U
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- gate
- flood
- flood prevention
- hydropower station
- season
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Abstract
The utility model discloses a hydropower station workshop flood prevention gate structure. The gate structure is characterized in that mobile hoists are disposed above a gate frame of a large flood prevention gate body (1) and above a reserve gate chamber (6) and are used for allow the large flood prevention gate body (1) to move in or out of the reserve gate chamber (6). The large flood prevention gate body (1) is provided with a small flood prevention gate (2). In the technical scheme, the gate structure is driven by electric power with little manpower input. The small flood prevention gate is disposed at a proper position of the large flood prevention gate, so that before a flood season, the large and the small flood prevention gates can be closed at one time. When water level is low in the flood season, the small flood prevention gate can be opened for personnel to pass through, so that the integral gate is prevented from being frequently opened or closed. During a dry season, the flood prevention gates are stored in the reserve gate chamber to ensure broadest passing scope.
Description
Technical field
The utility model relates to a kind of flood control door of powerhouse of hydropower station downstream flood control level when higher that be applied to, and belongs to the Hydraulic Metal technical field in Hydraulic and Hydro-Power Engineering.
Background technology
Powerhouse of hydropower station flood gate is the important ingredient of Hydraulic Metal, and it can effectively prevent downstream flood inundation on tracks Power Plant, and rationally whether therefore anti-Hongmen Gate design be, reliably very necessary.Flood control door is normally at dash in flood season, but not open as traffic aisle flood season, therefore the conventional anti-Hongmen Gate of factory building is the portable anti-Hongmen Gate, conventionally in flood season, adopt artificial hand push form to close door, dry season, hand push form advanced deposit door storehouse by the anti-Hongmen Gate, whole to open the door, close a process procedures loaded down with trivial details, need to spend the more artificial and time.In addition, conventional flood control gate open often adopts 10-20 bolt to twist solid locking, and locking process needs more human and material resources could meet service requirement.In addition, because the SEA LEVEL VARIATION in flood season is large, when low water stage, in order to meet current needs, also often need to open the anti-Hongmen Gate, this causes the anti-Hongmen Gate repeatedly to open and close in a flood season, has reduced the life-span of the anti-Hongmen Gate, has increased running cost.
Summary of the invention
The purpose of this utility model is to provide a kind of powerhouse of hydropower station flood control door, this anti-Hongmen Gate does not need manually move and lock, and each flood season just only need to close and open once and can meet and control flood and current demand, thereby overcome the deficiencies in the prior art.
The utility model is achieved in that powerhouse of hydropower station flood control door of the present utility model comprises that flood season is for large flood gate every body and the dry season of factory building flood control moving into the deposit door storehouse of placing for this large flood gate every body, like this, when flood season, large flood gate every body is shifted out to dash in place from deposit door storehouse, and in being retracted deposit door storehouse dry season and form current passage.Wherein, above the doorframe of aforesaid large flood gate every body and above deposit door storehouse, be provided with for this large flood gate every body being moved into or shifted out the travelling hoist in deposit door storehouse, the orbit of this travelling hoist is extended to top, deposit door storehouse from the doorframe top of the anti-Hongmen Gate, move mode moves horizontally for lifting, adopt driven by power, can reduce manual operation like this, save and open the door and lockup, realize automated job, be also conducive to production safety.In addition, on this large flood gate every body, be provided with the little anti-Hongmen Gate of a fan, adopt steel to be hinged and connected on large flood control every body, and at backwater stream, the water seal of " mouth " type is set, while guaranteeing two fan closing gates, sealing is tight, like this, even if in flood season, as long as the level of tail water is below at the bottom of the anti-Hongmen Gate, just can open the little anti-Hongmen Gate as personnel channel, and do not need, by the whole deposit door storehouse that moves into of large flood gate, to have reduced the frequency that large flood gate moves, also guaranteed current.
Further, the doorframe at aforesaid large flood gate every body is provided with for the accurate embedded parts in place of large flood gate every body away from a side of laying in door storehouse.On embedded parts, be provided with the locking device being locked after in place for aforesaid large flood gate every body.Locking device is the flower basket bolt being fixed on described embedded parts.Flower basket bolt is to utilize leading screw to stretch, and can adjust the latch-up structure of the degree of tightness of large flood gate sealing.Adopt the management expectancy in this novel coordination present stage power station " few people on duty " in service that can be not bad, reduce power station running cost.
In addition, travelling hoist connects large flood gate every body by least two pull bars, and cylinder lever connecting rod should have enough supporting capacitys, is enough to carrying and the large flood gate every of handling body.
Compared with prior art, the technical solution of the utility model adopts driven by power, less human input; Large flood gate appropriate location arranges little flood control every body, can before flood season, once move flood gate every body is closed, and opens little anti-Hongmen Gate employee and pass through when flood season level is low, reduces whole gate and often opens, closes; Dry season, flood gate was placed on Men Kunei, guaranteed maximum current.Meanwhile, the locking device of large flood gate every body of the present utility model can be coordinated the management expectancy in present stage power station " few people on duty " in service, reduces power station running cost.
accompanying drawing explanation
Fig. 1 is working state schematic representation of the present utility model;
Fig. 2 is off working state schematic diagram of the present utility model;
Fig. 3 is structure top view of the present utility model.
The large flood gate every of description of reference numerals: 1-body, the little anti-Hongmen Gate of 2-, 3-embedded parts, 4-cylinder lever connecting rod, 5-travelling hoist, 6-deposit door storehouse, 7-locking device.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
See Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 have shown respectively the anti-Hongmen Gate of the present utility model layout plan of (flood season) and off working state (dry season) in working order, as we can see from the figure, the utility model is by cylinder lever connecting rod 4, large flood gate every body 1 sling and used travelling hoist 5 to carry out handling.As we can see from the figure, for the deposit door storehouse 6 of large flood gate every body 1 was installed in dry season, be lateral communication with the operating position of large flood gate every body 1, large flood gate every body 1 can adopt the mode of transverse shifting to enter or shift out deposit door storehouse 6.When large flood gate every body 1 arrives the position needing, just can lock with locking device 7, place the slip that is in operation of large flood gate every body 1.In conjunction with Fig. 3, more can know and understand this technical scheme.
Before arriving flood season, now large flood gate every body 1 is in off working state, large flood gate every body 1 is placed in deposit door storehouse 6 (as shown in Figure 2), at this moment need large flood gate every body 1 to be moved out to dash position from deposit door storehouse 6, by cylinder lever connecting rod 4, large flood gate every body 1 is hung, then start travelling hoist 5 by large flood gate every body 1 from deposit door storehouse 6 to dash position lateral displacement, until large flood gate every body 1 arrives embedded parts 3 accurately in place, at this moment adopt locking device 7 by large flood gate every body 1 locking, thereby enter duty (as shown in Figure 1).
In whole flood season, when the level of tail water is low, the little anti-Hongmen Gate 2 that just can open on large flood gate every body 1 is used as transit passage.When the level of tail water is high, just closes the little anti-Hongmen Gate 2 and prevent that current from pouring in factory building.More convenient and much quick than mobile large flood gate every body 1 owing to opening and closing the little anti-Hongmen Gate 2, therefore, in whole flood season, only need to simply open and close the little anti-Hongmen Gate 2 and just can meet current and dash.
When flood season, go over, in order to realize current maximization, large flood gate every body 1 will proceed to off working state (as shown in Figure 2), at this moment will first unclamp locking device 7, utilizes travelling hoist 5 that large flood gate every body 1 lateral displacement is entered to the interior locking in storehouse 6 of deposit door.
Certainly, be more than concrete exemplary applications of the present utility model, the utility model also has other embodiment, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the desired protection domain of the utility model.
Claims (5)
1. powerhouse of hydropower station flood control door, comprise flood season for large flood gate every body (1) of factory building flood control and for described large flood gate every body (1), move into the deposit door storehouse (6) of placing dry season, it is characterized in that: doorframe top and top, deposit door storehouse (6) at described large flood gate every body (1) are provided with for described large flood gate every body (1) being moved into or shifted out the travelling hoist (5) in described deposit door storehouse (6), are provided with a little anti-Hongmen Gate (2) on described large flood gate every body (1).
2. powerhouse of hydropower station flood control door according to claim 1, is characterized in that: the doorframe at described large flood gate every body (1) is provided with for the accurate embedded parts (3) in place of large flood gate every body (1) away from a side of laying in door storehouse (6).
3. powerhouse of hydropower station flood control door according to claim 1, is characterized in that: described travelling hoist (5) connects described large flood gate every body (1) by least two cylinder lever connecting rods (4).
4. powerhouse of hydropower station according to claim 2 flood control door, is characterized in that: on described embedded parts (3), be provided with the locking device (7) being locked after in place for described large flood gate every body (1).
5. powerhouse of hydropower station flood control door according to claim 4, is characterized in that: described locking device (7) is the flower basket bolt being fixed on described embedded parts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572579.XU CN203559396U (en) | 2013-09-16 | 2013-09-16 | Hydropower station workshop flood prevention gate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572579.XU CN203559396U (en) | 2013-09-16 | 2013-09-16 | Hydropower station workshop flood prevention gate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559396U true CN203559396U (en) | 2014-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572579.XU Expired - Fee Related CN203559396U (en) | 2013-09-16 | 2013-09-16 | Hydropower station workshop flood prevention gate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192913A (en) * | 2016-08-31 | 2016-12-07 | 中国电建集团中南勘测设计研究院有限公司 | A kind of bulkhead gate door library structure and repair method |
| CN107326861A (en) * | 2017-08-15 | 2017-11-07 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of flood control system for substation project |
-
2013
- 2013-09-16 CN CN201320572579.XU patent/CN203559396U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106192913A (en) * | 2016-08-31 | 2016-12-07 | 中国电建集团中南勘测设计研究院有限公司 | A kind of bulkhead gate door library structure and repair method |
| CN106192913B (en) * | 2016-08-31 | 2018-11-30 | 中国电建集团中南勘测设计研究院有限公司 | A kind of bulkhead gate door library structure and repair method |
| CN107326861A (en) * | 2017-08-15 | 2017-11-07 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of flood control system for substation project |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20210916 |