CN204326028U - A kind of controlled dash steel plate dam - Google Patents
A kind of controlled dash steel plate dam Download PDFInfo
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- CN204326028U CN204326028U CN201420792255.1U CN201420792255U CN204326028U CN 204326028 U CN204326028 U CN 204326028U CN 201420792255 U CN201420792255 U CN 201420792255U CN 204326028 U CN204326028 U CN 204326028U
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Abstract
A kind of controlled dash steel plate dam, be arranged between the river levee of two sides, Foundation Part is positioned under riverbed, and Foundation Part comprises three tanks different from the parallel depth of river levee and L shape plumbing passage and is provided with water intaking valve and drain valve; Retaining section is divided and is comprised three pieces of M shape blooms and one piece of steel structure panel, three pieces of M shape bloom width are identical, highly different, be arranged in order and mate with three tanks respectively, each bloom inside is equipped with two water-filling cylinders, steel structure panel be by three pieces of panels form can bending articulated structure, the fixed point of one end of steel structure panel and River Bed maintain an equal level; Plumbing part pipeline comprises and standing to water inlet pipe, water pump and horizontal outlet pipe.The utility model has the advantages that: this steel facing dam structure is simple, engineering quantity is little, construction is easy, economical rationality, stability and erosion resistibility strong; Be submerged in underwater when not running, flush with riverbed; By the structure dash step by step that tangles during operation, realize the object of draining in flood season, drought period retaining.
Description
Technical field
The utility model relates to building of hydraulic structure, particularly a kind of controlled dash steel facing dam.
Background technology
In order to satisfied flood control requirement, obtain the benefit of the aspects such as irrigation, generating, water supply, need to build in the suitable location in river dissimilar building, be used for controlling and distributing current, these buildings are hydraulic structure.Build the target that first these hydraulic structures will clearly bring good to and remove all evil, engineering should be safe and reliable, and want economical rationality, satisfies social needs to greatest extent, obtains satisfied economic and social benefit.In recent years, the requirement of the building such as dam, gate that the dash, outlet structure escape works and the large reservoir that need in a large amount of small on-farm water infrastructures capital workss are applied differs greatly.Build small on-farm irrigation structures by the form of structure of large hydraulic engineering and may cause unnecessary waste, artificially increase design, difficulty of construction.Therefore, need a kind of novel water retaining structure, traditional project engineering scale is general larger, risk is also large, economic input is also comparatively large, and can not change its profile according to the change of the factors such as natural conditions after building completion thus reach the effects such as regulation and control current, can only just can be single when water level acquires a certain degree carry out dash and sluicing task, as water storage project main body once accident all that has been achieved is spoiled, consequence is serious.This just needs us will make overall plans while design, and attention new technology, new technology, new material, new method promote water power progress.In innovative design, namely to give prominence to the individual character of Novel design scheme, pay attention to the directive function of specification again, create the building New Scheme that can meet the demands in quality and quantity two.When this new structure does not run, be submerged under water, and riverbed flushes, do not affect the safe operation in river course completely, this is the Some features not available for old-fashioned checkdam.This novel dam can change dash step by step according to the difference of water level, has played the function of dash efficiently, resource is fully utilized.Adopt pump priming to add stability under loading that pressure energy protects bloom under dam well, makes it be flattened, can more safely run.
Utility model content
The purpose of this utility model is for above-mentioned existing problems, provides a kind of controlled dash steel facing dam, this steel facing dam has that structure is simple, easy construction, little, adjustable controlled, the flexible strain of engineering quantity, feature that operation and maintenance cost is low.
The technical solution of the utility model:
A kind of controlled dash steel plate dam, be arranged between the river levee of two sides, comprise Foundation Part, dash part and water-feeding & drainaging pipeline part, Foundation Part is positioned under riverbed, and Foundation Part comprises three tanks different from the parallel depth of river levee and L shape plumbing passage and is provided with water intaking valve and drain valve; Retaining section is divided and is comprised three pieces of M shape blooms and one piece of steel structure panel, three pieces of M shape bloom width are identical, highly different, be arranged in order and mate with three tanks respectively, each bloom inside is equipped with two water-filling cylinders, steel structure panel be by three pieces of panels form can bending articulated structure, the fixed point of one end of steel structure panel and River Bed maintain an equal level, three pieces of panels are elevated under the effect of three pieces of M shape blooms, when three pieces of M shape blooms are in extreme lower position, steel structure panel is the level of state and maintains an equal level with River Bed; Plumbing part pipeline comprises and stands to water inlet pipe, water pump and horizontal outlet pipe, the import department stood to water inlet pipe is provided with filter screen and bottom valve, horizontal outlet pipe is provided with six roots of sensation water injection pipe vertically upward and mates with six water-filling cylinders of three blooms respectively, and every root water injection pipe is equipped with valve.
The operating principle on this steel plate dam:
In order to realize can the final purpose of free adjustment upper pond level, by steel facing structure by with common cooperation of other structures realize kicking up and landing of panel.When the angle that steel facing is kicked up is large, play the effect of dash and retaining building; Realize the object of over-speed test by decline steel facing when upper pond level is higher or arrive flood season time.One rise and one drop, can flexibly controlling water level to ensure artificial demand.
The beneficial effects of the utility model are:
This steel facing dam by water pump and by-pass valve control and water inlet drainage pipe cooperatively interact, three blooms can be made freely to move up and down, reach draining in flood season, the free adjustment object of drought period retaining; This steel facing dam structure is simple, engineering quantity is little, construction is easy, economical rationality, and owing to being all steel work, its stability and erosion resistibility will have superiority than traditional structure; When not running, this new structure is submerged in underwater, flushes with riverbed, can not have any impact to river course completely; By the structure dash step by step that tangles during operation, realize the object of draining in flood season, drought period retaining, be adapted on small watershed or the application of part monolith.
Accompanying drawing explanation
Fig. 1 is this steel facing dam structural representation.
Fig. 2 is bloom cross-sectional view.
When Fig. 3 is this steel facing dam steel billet rise, state makes schematic diagram.
View when Fig. 4 is this steel facing dam bloom rise.
Fig. 5 is the large bloom in this steel facing dam view when rising.
Fig. 6 is this steel facing dam not run time behaviour schematic diagram
In figure: 1. riverbed, 2a, 2b, 2c. tank, 3. drainage channel, 4. water intaking valve, 5. drain valve, 6a, 6b, 6c. bloom, 7. steel structure panel, 8. water-filling cylinder, 9. water inlet pipe, 10. water pump, 11. horizontal outlet pipes, 12. filter screens and bottom valve, 13. water injection pipes, 14. water injection pipe valves.
Detailed description of the invention
Embodiment:
A kind of controlled dash steel plate dam, be arranged between the river levee of two sides, comprise Foundation Part, dash part and water-feeding & drainaging pipeline part, Foundation Part is positioned under riverbed 1, and Foundation Part comprises three tank 2a, 2b, 2c and L shape plumbing passages 3 different from the parallel depth of river levee and is provided with water intaking valve 4 and drain valve 5, retaining section is divided and is comprised three pieces of M shape bloom 6a, 6b, 6c and one piece steel structure panel 7, three pieces of M shape bloom width are identical, highly different, be arranged in order and respectively with three tank 2a, 2b, 2c mates, each bloom inside is equipped with two water-filling cylinders 8, steel structure panel 7 be by three pieces of panels form can bending articulated structure, the fixed point of one end of steel structure panel 7 and riverbed 1 bed surface maintain an equal level, three pieces of panels are at three pieces of M shape bloom 6a, 6b, be elevated under the effect of 6c, as three pieces of M shape bloom 6a, 6b, when 6c is in extreme lower position, steel structure panel 7 is the level of state and maintains an equal level with riverbed 1 bed surface, plumbing part pipeline comprises and stands to water inlet pipe 9, water pump 10 and horizontal outlet pipe 11, the import department stood to water inlet pipe 9 is provided with filter screen and bottom valve 12, horizontal outlet pipe 11 is provided with six roots of sensation water injection pipe 13 vertically upward and mates with six water-filling cylinders 8 of three blooms 6a, 6b, 6c respectively, and every root water injection pipe 13 is equipped with valve 14.
In this embodiment, steel plate dam is arranged at certain small watershed river channels upstream, the wide 5m in river course, is 4m when reaching peak level.Steel facing is of a size of 5m × 5m × 0.4m, and by three blooms by strand anatomical connectivity, this strand can not be rotated counterclockwise, and can turn clockwise; The size of three blooms is respectively 5m × 1.35m × 1m, 5m × 2.67m × 1m; , 5m × 4.0m × 1m, wherein in each bloom, two water injection hole positions are: back gauge 1 meter, spacing 2 meters, water injection hole width is 0.5 meter, and the water injection hole height of three blooms is respectively 0.75 meter, 1.67 meters, 3 meters, is mutually close to reduce infiltration and occurs between bloom.Below three bloom positions, excavate ground, cutting depth is respectively 5m × 1m × 1.75m, 5m × 1m × 3.07m, 5m* × 1m × 4.40m, to ensure that three blooms just can be filled complete and keep riverbed level after steel plate is set level completely, side has buried pumping plant and connecting line system underground.Diving pump lift is 10m.
Specific works process is:
When upstream needs retaining and the water level required is lower, open water intaking valve 4, open bottom valve 12 and the 1st piece of bloom water intaking valve 14, close the 2nd, 3 piece of bloom water intaking valve and drain valve 5 simultaneously, under the High Pressure of water pump, jack-up the 1st piece of bloom, steel facing of simultaneously kicking up, now water retaining height is lower, as shown in Figure 3; When retaining requirement is higher or do not need downward liberation water, open pumping plant and the 2nd piece of bloom water intaking valve 14, now second piece of bloom is by High Pressure jack-up, after rise process terminates, the 2nd piece of bloom water intaking valve 14 is closed, water intaking valve and the drain valve 5 of opening the 1st piece of bloom discharge water, along with water emptying gradually, the 1st piece of bloom drops in the groove of base under the effect of self gravitation, as shown in Figure 4; In like manner, when upstream needs high water level or do not need downstream drainage, put down the first two bloom and supported by the 3rd piece of bloom, as figure, shown in 5; If dry state occurs in basin, or when not needing to regulate water levels of upstream and downstream, can stop pump working, switch off the pump and water intaking valve, emptying bloom mesohigh water, namely three blooms drop in ground foundation trench, and steel facing is paved on riverbed thereupon, as shown in Figure 6.
Claims (1)
1. a controlled dash steel plate dam, it is characterized in that: be arranged between the river levee of two sides, comprise Foundation Part, dash part and water-feeding & drainaging pipeline part, Foundation Part is positioned under riverbed, and Foundation Part comprises three tanks different from the parallel depth of river levee and L shape plumbing passage and is provided with water intaking valve and drain valve; Retaining section is divided and is comprised three pieces of M shape blooms and one piece of steel structure panel, three pieces of M shape bloom width are identical, highly different, be arranged in order and mate with three tanks respectively, each bloom inside is equipped with two water-filling cylinders, steel structure panel be by three pieces of panels form can bending articulated structure, the fixed point of one end of steel structure panel and River Bed maintain an equal level, three pieces of panels are elevated under the effect of three pieces of M shape blooms, when three pieces of M shape blooms are in extreme lower position, steel structure panel is the level of state and maintains an equal level with River Bed; Plumbing part pipeline comprises and stands to water inlet pipe, water pump and horizontal outlet pipe, the import department stood to water inlet pipe is provided with filter screen and bottom valve, horizontal outlet pipe is provided with six roots of sensation water injection pipe vertically upward and mates with six water-filling cylinders of three blooms respectively, and every root water injection pipe is equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792255.1U CN204326028U (en) | 2014-12-13 | 2014-12-13 | A kind of controlled dash steel plate dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792255.1U CN204326028U (en) | 2014-12-13 | 2014-12-13 | A kind of controlled dash steel plate dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204326028U true CN204326028U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420792255.1U Withdrawn - After Issue CN204326028U (en) | 2014-12-13 | 2014-12-13 | A kind of controlled dash steel plate dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204326028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452683A (en) * | 2014-12-13 | 2015-03-25 | 天津大学前沿技术研究院有限公司 | Controllable watertight steel concrete-faced rockfill dam |
-
2014
- 2014-12-13 CN CN201420792255.1U patent/CN204326028U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452683A (en) * | 2014-12-13 | 2015-03-25 | 天津大学前沿技术研究院有限公司 | Controllable watertight steel concrete-faced rockfill dam |
| CN104452683B (en) * | 2014-12-13 | 2016-06-29 | 天津大学前沿技术研究院有限公司 | A kind of controlled dash steel facing dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |