CN202064323U - Multifunctional coastal tidal gate - Google Patents
Multifunctional coastal tidal gate Download PDFInfo
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- CN202064323U CN202064323U CN2011200604944U CN201120060494U CN202064323U CN 202064323 U CN202064323 U CN 202064323U CN 2011200604944 U CN2011200604944 U CN 2011200604944U CN 201120060494 U CN201120060494 U CN 201120060494U CN 202064323 U CN202064323 U CN 202064323U
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Abstract
The utility model relates to a coastal tidal gate aiming at solving the technical problem that the provided tidal gate has the function of integrating water inlet and water outlet and has the advantages of the saved project investment and less engineering construction quantity. The technical scheme is that the multifunctional coastal tidal gate comprises a dry river which penetrates through a sea wall dam and then communicates an open sea and an inland river way, a main gate which is arranged at the dam part of the dry river, and a traffic bridge which is arranged beside the main gate and is used for communicating a dam top road; and the coastal tidal gate is characterized in that the upper stream section of the dry river is further divided into a tide containing dry river and a flood relief dry river through a dividing pillar arranged along the center of the river way, the tide containing dry river or/and the flood relief dry river is/are provided an auxiliary valve and is/are provided with a movable gate hoist used for hoisting the auxiliary valve. An upper stream absorption basin and a rush-preventing apron are arranged in sequence at the dry river way from the main valve to the dividing pillar. A lower stream absorption basin, a rush-preventing apron extension and a rush-preventing groove are arranged in sequence at the dry river way from the main valve to the open sea.
Description
Technical field
The utility model relates to a kind of water conservancy construction, specifically is a kind of tide-block sluice of coastal area.
Background technology
China coastline is very long, and the coastal area relates to 11 provinces (autonomous region, municipality directly under the Central Government) (not comprising Hong Kong and Macao special administrative regions and Taiwan Province), about 1.8 ten thousand km of sea wall length, sea wall a large amount of sluice that distributing along the line.Sea wall and sluice have constituted the safety line and the lifeline of coastal defence typhoon storm tide, to resisting the Hong Chao invasion and attack, reduce casualty loss, protect coastal the people's lives and property safety, and important effect is played in the guarantee socio-economic development.
Mainly be divided into draining (waterlogging) lock and intake gate according to the function of sluice, sluice on the coastal sea wall.It is flood and the excess water of draining the upstream that draining (waterlogging) lock mainly acts on, and guarantees the flood control safety in basin, upstream.Its method of operation is the climax dash, the low tide draining.The main effect of intake gate is the zone of seawater being included in certain limit, satisfies the needs that seawater aquaculture and saltern salt industry are produced.Its method of operation is the climax water inlet, the low tide draining.
Along with centralization and large-scale production that national salt industry is produced, coastal intake gate is mainly served the seawater culture fishery.Since the raising of cultural technique, the growth of breed income, and it is very general to carry out seawater aquaculture on the lower beach of coastal elevation.At present in the more coastal province of having a large population and a few land of China because the soil is rare, enclose the sea, enclose be coated with build in the ascendant.But the exploitation of the beach ground after these are enclosed and cultivated needs a large amount of time and fund input, and the initial stage is often developed seawater aquaculture earlier, to bring into play land value as early as possible.
Seawater aquaculture to receive damp demand big, the intake gate that needs is larger, quantity is more.The aquaculture less to scale be to reduce sluice quantity, often intake gate and drainage gate combination, and sluice had not only been received tide but also draining.But for larger sea-farming district, advance to arrange mixing and can cause water pollution, culture benefit reduces, and the aquatic products food security can not ensure, need enter the draining road separately, and intake gate and drainage gate are set respectively.
China's Coastal Areas is distributed with a large amount of soft foundations, builds sluice on sea wall, need build the cofferdam earlier in the sea, and not only cost increases greatly, and the construction interference is big, the risk height, and construction is inconvenient, and sluice is constructed the often engineering constraint duration.Sluice and sea wall junction easily become the weak link of engineering simultaneously, increase the difficulty and the risk of engineering management.Therefore, how reducing the quantity of sluice, can satisfy requirement of engineering again, is the problem that engineers and technicians pay special attention to.
The utility model content
Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of improvement of tide-block sluice is provided, and this tide-block sluice should possess the into function of drain function combination, and has the advantages that construction investment is economized, the engineering construction amount is little.
The technical scheme that the utility model provides is:
Multi-functional coastal tide-block sluice comprises and passes through the dry river that is communicated with off-lying sea and river course, inland river behind the sea wall dykes and dams, is arranged on the main shutter at the dykes and dams position in the dry river and is arranged on the access bridge that is used to be communicated with dykes and dams dam crest road by the main shutter; The hard shoulder that the Upstream section that it is characterized in that the river that is set forth in also is provided with by center, road along the river is divided into receives damp dry river and water drainage dry river, receives damp dry river or/and on the water drainage dry river secondary gate is set, and disposes the portable gate hoist that the secondary gate of lifting is used.
Described main shutter to the dry river river course of hard shoulder is disposed with upstream absorption basin and downstream apron.
Described main shutter to the dry river river course of off-lying sea is disposed with downstream absorption basin, erosion control apron and anti-scour trench.
Described main shutter to the slope near water of the dry river both sides in river course, inland river is respectively arranged with the upstream side aileron.
Described main shutter to the slope near water of the dry river both sides of off-lying sea is respectively arranged with the downstream aileron.
Total clear span of described major-minor gate according to advance, the higher limit of drainage gate clear span determines.
The beneficial effects of the utility model are:
(1) hard shoulder is set and dry river is divided into receives behind damp dry river and the water drainage arroyo, joint operation that can be by the major-minor gate realizes effectively that draining is in conjunction with function.So, will need build the function that two sluice just can have originally, synthesize a sluice, greatly reduce sluice investment (can reduce building costs 30～60%).
(2) multi-functional tide-block sluice is made up of main shutter and secondary gate.Main shutter opens and closes the requirement except that satisfying into draining, and another function is to keep out the attack of off-lying sea wave.Secondary gate then mainly is to regulate the turnover current, plays the effect of check gate.Because coastal main shutter will be born the strike of storm tide, keep out the double action of design high water mark and wave, especially be in the sluice of opening wide the marine site, wave action power is very big, inside and outside head difference is big, and the operation condition condition is poor, so the cost that main shutter is built is often very high.And secondary gate is positioned at the main shutter inboard, needn't bear the effect of the big wave in off-lying sea, and the gate operation condition is good, and head difference is little, and gate single span amplitude can increase greatly, and the cost of secondary gate is low, and the investment of its increase is far smaller than a newly-built needed investment of sluice.
(3) adopt portable gate hoist to lift by crane secondary gate, only need build the secondary gate of a fan generally speaking in the inboard, further reduce construction investment.
(4) the interior outside of main shutter all is provided with absorption basin, and the energy dissipating erosion control needs in the time of can satisfying draining and water inlet simultaneously make that the current of turnover sluice are controlled, reduce washing away upstream and downstream.
Description of drawings
Fig. 1 is a plane structure schematic diagram of the present utility model.
The specific embodiment
The inventor has proposed the design concept of multi-functional sluice in certain project of cultivation tide-block sluice design, can solve the problem of intake gate and drainage gate combination preferably, to reduce total sluice quantity, reduces construction investment.
Main design concept is on the basis of conventional sluice, by setting up the secondary gate and the hard shoulder of lock inboard, to realize the drain function combination.
The cardinal principle of multi-functional coastal tide-block sluice is by the combination of tide-block sluice (main shutter) with check gate (secondary gate), makes and realize the drain function combination on same seat sluice, satisfies multi-functional requirement, reduces construction investment simultaneously.Because the service condition of tide-block sluice and check gate is different fully, cause both construction costs to exist than big-difference, just make multi-functional coastal tide-block sluice have better economic, the main sluice that the coastal area has the damp function of retaining, the retaining tidewater lock under the big condition of especially suitable soft foundation and outer sea wave of being suitable for; Has wide application value.
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1: in this multi-functional coastal tide-block sluice, dry river is communicated with off-lying sea B after passing through sea wall dykes and dams 10 with river course, inland river A, the main switch chamber 1 of configuration main shutter 1-1 is arranged on the dykes and dams position in the dry river, and main shutter is other also to be provided with an access bridge 9 that is used to be communicated with dykes and dams dam crest road 10-1; These structures are all similar with existing tide-block sluice structure.
Improvement of the present utility model is that the Upstream section at described dry river is being provided with the hard shoulder 5 of road center arrangement along the river, receives damp dry river 5-1 and water drainage dry river 5-2 thereby dry river is divided into; Secondary gate 5-3 (perhaps receiving damp dry river and water drainage dry river on a secondary gate respectively is set) is set receiving in damp dry river (water (flow) direction is C) or water drainage dry river (water (flow) direction is D) again, and disposes the portable gate hoist that the secondary gate of lifting is used.
Described main shutter sets gradually to the dry river of hard shoulder and is upstream absorption basin 3-1 and downstream apron 4-1.
Described main shutter sets gradually to the dry river of off-lying sea B and is downstream absorption basin 3-2, erosion control apron 4-2 and anti-scour trench 6.
Described main shutter to the slope near water of the dry river both sides of river course, inland river A is respectively arranged with upstream side aileron 2-1; Described main shutter to the slope near water of the dry river both sides of off-lying sea is respectively arranged with downstream aileron 2-2.
The structure of the above main shutter, main switch chamber, hard shoulder, secondary gate, upstream absorption basin, downstream absorption basin, downstream apron, upstream side aileron and downstream aileron is the routine building structure, can directly select to adopt.The preferred steel bar concrete absorption basin of upstream absorption basin and downstream absorption basin.
Total clear span of described major-minor gate according to advance, the higher limit of drainage gate clear span determines.
Main shutter 1-1 wherein and headstock gear are formed the main switch chamber; Hard shoulder, secondary gate and headstock gear are then formed secondary lock chamber; In addition, when adopting the basement rock brake structure, main shutter can cancel the anti-scour trench in downstream.
Also have among the figure: access door storehouse 11, wave wall 1-2, barricade 1-3.
According to above-mentioned mentality of designing, be designed to example with certain sluice; Former designing and arranging sluice is 3 holes * 4m, intake gate 3 holes * 4m.When being designed to multi-functional tide-block sluice (as Fig. 1), main shutter is kept 3 holes * 4m, and the secondary gate of steel gate at sluice upstream arrangement one fan single hole 12m adopts travelling hoist to open and close.
The operating scheme of multi-functional coastal tide-block sluice
(1) when water inlet is placed to secondary gate in the draining river course lock groove and closes the draining river course, and main shutter is opened then, and current enter into water river course through main shutter, are transported to the culture zone.
(2) during draining, travelling hoist equipment moves on to secondary gate into and closes into water river course in the water river course lock groove, opens main shutter then, and upland water enters the off-lying sea by the off-lying sea main shutter.
When (3) reality is used,, determine that with what function is main the operation, to reduce the operation expense of secondary gate according to the frequency of utilization of water inlet and draining.As based on water inlet, then secondary gate mainly is placed in the draining river course, when generally intaking, can open and close secondary gate, saves the keying expense of secondary gate like this.
The main feature of multi-functional coastal tide-block sluice:
(1) sluice advances the draining combination, arranges compactness, suitably increases the investment of single seat sluice, can reach the function of two sluice, reduced investment.
(2) two sluice are merged into a sluice, can effectively reduce construction and disturb, and lower construction risk, reduce the cofferdam investment, accelerating construction progress.
(3) help nearly combination at a specified future date, reduce total investment of engineering.Coastal a lot of intake gate is mainly served seawater aquaculture.Along with The development in society and economy, very most of sea-farming district will be developed to construction land gradually, and then intake gate causes the waste of investment with ineffective.And the design of multi-functional sluice makes and the effectively combination of nearly scale at a specified future date reduces the engineering waste.
(4) multi-functional sluice operational management relative complex.
The application prospect of multi-functional coastal tide-block sluice
The application of multi-functional sluice, reduce the scale and the quantity of sluice in the engineering construction, not only can reduce the building costs of sluice, can also reduce the investment in sluice cofferdam, especially in Zhejiang, the province that extensively distributes of coastal soft foundations such as Fujian, Guangdong, quantity is very considerable.The minimizing of sluice scale also can significantly reduce difficulty of construction, reduces construction risk, accelerating construction progress.Simultaneously, multi-functional tide-block sluice helps nearly combination at a specified future date, reduces total investment of engineering, reduces unnecessary engineering waste.
Claims (5)
1. multi-functional coastal tide-block sluice comprises the dry river that passes through sea wall dykes and dams (10) backs and be communicated with off-lying seas (A) and river course, inland river (B), is arranged on the main shutter (1-1) at the dykes and dams position in the dry river and is arranged on the access bridge (9) that is used to be communicated with dykes and dams dam crest road (10-1) by the main shutter; The hard shoulder (5) that the Upstream section that it is characterized in that described dry river also is provided with by center, road along the river is divided into receives the damp dry river (5-1) and the dry river (5-2) that drains flooded fields, receive damp dry river or/and water drainage is provided with secondary gate (5-3) on the dry river, and dispose the portable gate hoist that the secondary gate of lifting is used.
2. multi-functional coastal tide-block sluice according to claim 1 is characterized in that: described main shutter (1-1) to the dry river river course of hard shoulder (5) is disposed with upstream absorption basin (3-1) and downstream apron (4-1).
3. multi-functional coastal tide-block sluice according to claim 1 is characterized in that: described main shutter to the dry river river course of off-lying sea is disposed with downstream absorption basin (3-2), erosion control apron (4-2) and anti-scour trench (6).
4. multi-functional coastal tide-block sluice according to claim 1 is characterized in that: described main shutter to the slope near water of the dry river both sides in river course, inland river is respectively arranged with upstream side aileron (2-1).
5. multi-functional coastal tide-block sluice according to claim 1 is characterized in that: described main shutter to the slope near water of the dry river both sides of off-lying sea is respectively arranged with downstream aileron (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200604944U CN202064323U (en) | 2011-03-01 | 2011-03-01 | Multifunctional coastal tidal gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200604944U CN202064323U (en) | 2011-03-01 | 2011-03-01 | Multifunctional coastal tidal gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064323U true CN202064323U (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200604944U Expired - Lifetime CN202064323U (en) | 2011-03-01 | 2011-03-01 | Multifunctional coastal tidal gate |
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| Country | Link |
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| CN (1) | CN202064323U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410086A (en) * | 2013-07-23 | 2013-11-27 | 李尚喜 | Novel water gate energy dissipation facility and construction |
| CN109505343A (en) * | 2018-12-12 | 2019-03-22 | 中国建筑第八工程局有限公司 | Drain the row mouthful reconstruction structure secretly contained |
| CN110331701A (en) * | 2019-06-13 | 2019-10-15 | 中交第三航务工程勘察设计院有限公司 | Integral prefabricated type sluice chamber structure and its construction method on a kind of soft soil foundation |
| CN110499744A (en) * | 2019-09-24 | 2019-11-26 | 庄展羽 | A kind of tide-block sluice double-gate door system and its construction method |
-
2011
- 2011-03-01 CN CN2011200604944U patent/CN202064323U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410086A (en) * | 2013-07-23 | 2013-11-27 | 李尚喜 | Novel water gate energy dissipation facility and construction |
| CN109505343A (en) * | 2018-12-12 | 2019-03-22 | 中国建筑第八工程局有限公司 | Drain the row mouthful reconstruction structure secretly contained |
| CN109505343B (en) * | 2018-12-12 | 2024-01-23 | 中国建筑第八工程局有限公司 | Drainage mouth reconstruction structure of drainage culvert |
| CN110331701A (en) * | 2019-06-13 | 2019-10-15 | 中交第三航务工程勘察设计院有限公司 | Integral prefabricated type sluice chamber structure and its construction method on a kind of soft soil foundation |
| CN110499744A (en) * | 2019-09-24 | 2019-11-26 | 庄展羽 | A kind of tide-block sluice double-gate door system and its construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
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| CX01 | Expiry of patent term |