CN101597894A - Underwater flap gate water gate - Google Patents
Underwater flap gate water gate Download PDFInfo
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- CN101597894A CN101597894A CNA2009100544813A CN200910054481A CN101597894A CN 101597894 A CN101597894 A CN 101597894A CN A2009100544813 A CNA2009100544813 A CN A2009100544813A CN 200910054481 A CN200910054481 A CN 200910054481A CN 101597894 A CN101597894 A CN 101597894A
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- water
- hydraulic jack
- base plate
- under water
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Abstract
Underwater flap gate water gate disclosed by the invention, comprise base plate, gate and be positioned at the gate pier of gate both sides, described base plate is provided with the gate door storehouse that holds described gate, the bottom of described gate is connected with base plate by bottom hinge, making gate can be center of circle rotation with the bottom hinge, the both sides that it is characterized in that described gate are connected with gate pier by the gate hydraulic jack, and gate relies on the gate hydraulic jack as mechanism for opening/closing.The present invention has mechanically actuated precision height, can be flexibly and control water level and flow exactly, and the end face at gate can form overflow simultaneously, removes floater effectively.
Description
Technical field
The present invention relates to be used for the gate of water level positioning, particularly a kind of underwater flap gate water gate.
Background technology
At present, known gate is vertical lifting door, miter gate, cross pulling door, type such as multiple door such as drop to the ground door, rubber dam etc., generally opens and closes with machine power or by modes such as inflatable drainages, and the gate of droping to the ground and can rise and fall is few.The applicant applied for " a kind of horizontal rotating floating body gate down ", patent No. 200520042546.x, notice of authorization CN2820957, September 27 2006 year notice of authorization day on June 16th, 2005.The door box-shaped door body of the horizontal rotating floating body lock of this time is to be installed under water on the base plate by hinge, having formed one is the center of circle with the hinge, with the gate height is radius, the following horizontal gate of rotatable sink-float, change the buoyancy of box-shaped door body by the filling of opposite house body cavity, exhaust, thus be down horizontal rotating floating body gate the floating power that provides is provided.It is lower that but this class gate is used for the level of tail water frequently, and gate door body provides the river course situation of buoyancy deficiency.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of underwater flap gate water gate, and is lower to solve the downstream river course water level, and the technical problem of gate buoyancy can not be provided.
Technical problem to be solved by this invention can be achieved through the following technical solutions:
Underwater flap gate water gate comprises base plate, gate and is positioned at the gate pier of gate both sides.Described base plate is provided with the gate door storehouse that holds described gate.The bottom of described gate is connected with base plate by bottom hinge, and making gate can be center of circle rotation with the bottom hinge.It is characterized in that the both sides of described gate are connected with gate pier by hydraulic jack, gate relies on hydraulic jack as mechanism for opening/closing.
Described hydraulic jack is installed on the described gate pier by a rotatable bearing, so that described hydraulic jack in flexible, can be center of circle swing with rotatable bearing.
The present invention can be provided with maintenance gate slot in the upstream and downstream of gate, is provided with Stoplog gate in described maintenance gate slot, with convenient maintenance to gate.
The present invention is provided with end bank in the position that base plate is positioned at a storehouse.Described pocket floor bank exceeds 0.2～1.0m than the riverbed.Reduce door storehouse excavated volume so on the one hand, reduce the gate height; Utilize end bank to block bottom, riverbed bulky grain rubbish on the other hand and move to Men Ku, but do not influence the flood discharge in flood season.
Weathered layer is established the watertight grouting curtain in riverbed, bottom, described base plate upstream.
Hydraulic jack of the present invention can be positioned at the high water level side or the low water stage side of gate, and preferred version is the low water stage side that is positioned at gate, can avoid like this in the long-term immersion water of hydraulic jack, and protection has big benefit to hydraulic test.
Described gate is provided with the beam case system, described beam case system can be positioned at the high water level side or the low water stage side of gate, be preferably and be positioned at the high water level side, when high water level, can not influence view like this, but headspace prevents bulky grain block deposition and sediment deposition simultaneously.Even Men Kunei has rubbish to exist like this, can utilize the long-term dash of gate position, by manually making regular check on removing or carrying out thorough desilting by Emergency Gate.
Underwater flap gate water gate of the present invention can be combined into multispan underwater flap sluice, and wherein per 2～3 stride and establish a parting.
The present invention is provided with at the gate pier top to hold concurrently along the traffic of Transverse to the flow direction and overhauls bridge, is convenient to safeguard and link up two sides; Also can not establish the traffic maintenance bridge of holding concurrently, by crane barge or take advantage of the downstream low water stage to lift by crane, safeguard.Generally, the double maintenance of traffic bridge is set, is convenient to safeguard that bridge does not influence view at surface of water; Do not establish traffic, maintenance can be carried out, and whole landscape effect is better.
Owing to adopted as above technical scheme, the present invention to have mechanically actuated precision height, can be flexibly and control water level and flow exactly, the end face at gate can form overflow simultaneously, removes floater effectively.
Description of drawings
Fig. 1 is the positive facial contour schematic diagram of the embodiment of the invention 1.
Fig. 2 cuts open for the front of the embodiment of the invention 1 and shows schematic diagram.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the positive facial contour schematic diagram of the embodiment of the invention 2.
Fig. 5 cuts open for the front of the embodiment of the invention 2 and shows schematic diagram.
Fig. 6 is the A-A sectional view of Fig. 5.
Fig. 7 is the positive facial contour schematic diagram of the embodiment of the invention 3.
Fig. 8 cuts open for the front of the embodiment of the invention 3 and shows schematic diagram.
Fig. 9 is the A-A sectional view of Fig. 8.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
The present invention is that example describes the present invention in detail to plan to build off-lying sea, Dian Chi water level management hinge (Haikou lock) engineering of establishing.
Building off-lying sea, Dian Chi water level management hinge (Haikou lock) engineering is basic principle with " advance of the globality of layout, the systematicness of engineering, technology, ecological safety, the validity of operation ", and follows following principle:
1. overall plan is attached most importance to and bright spot with " flood control control, water level management, environmental landscape ", outstanding " flood control, environment, view, ecology " design concept comprehensively embodies combining of the construction of urban water conservancy hinge and society, environment and economic dispatch benefits such as environmental landscape, ecological recovery, pollution control;
2. selected technology has than high-adaptability and advance, the outstanding stability of engineering operation, and the ecosystem is emphasized diversity;
Structural design scheme rationally distributed, satisfy function, advanced technology, ecological safety, reliable, easy to maintenance, economical rationality.
Off-lying sea, Dian Chi water level management multi-purpose project major function is to drain off floodwater flood season, guarantees Dianchi Lake Basin waterlogging prevention safety; Non-dash retaining in flood season is for downstream river course industrial and agricultural production along the line is supplied water and provided water demand for natural service for downstream river course.
Simultaneously, according to regulation and control engineering actual conditions, function such as multi-purpose project need satisfy big flow in flood season, non-flood season flow low discharge, door (dam) top overflow is led and floated (floating thing), and control is flexible, landscape effect is good.
Embodiment 1
Referring to Fig. 1 to Fig. 3, the underwater flap gate water gate of this embodiment adopts six to stride the underwater flap gate, and per two stride and establish a parting, every hole clear span 17.4m, the wide 2.6m of gate pier, the wide 3.62m of seam pier, beam overall 123.04m, 6 hole clear span 17.6X6=105.6m.
Whole underwater flap gate water gate comprises base plate 100.Because the water body sand content is few in the Dian Chi, the alluvial of this engineering silt is not a subject matter, the problem of gate opening/closing for sleeping in may be from top sinking or the bulky grain shape object that brings with current down in influence, so sluice plate is raised in design, before the door storehouse of base plate 100, be provided with end bank 110, to raise base plate 100 elevation 0.5m, reduce door storehouse 200 excavated volumes on the one hand, reduce the gate height; Utilize end bank 110 to block riverbed bottom bulky grain rubbish on the other hand and relatively large body moves to a storehouse 200, but do not influence the flood discharge in flood season.
The zone that is positioned at lock hole 200 at base plate 100 is provided with the gate door storehouse 120 that holds gate 300, like this when gate 300 is placed level fully, can be basically be on the same horizontal plane with the last plane of end bank 110.In base plate 100 upstreams, just Dian Chi, position side is established watertight grouting curtain 130 to the riverbed weathered layer.
The both sides in each lock hole 200 respectively are provided with two gate piers 400 (if adopt the porous sluice, then adjacent two lock holes can a shared gate pier), the bottom of every fan brake door 300 is connected with base plate 100 by two bottom hinges 310, making gate 300 can be center of circle rotation with bottom hinge 310, the both sides of gate 300 are connected with gate pier 400 by gate hydraulic jack 320, and gate 300 relies on gate hydraulic jack 320 as mechanism for opening/closing.Gate 300 adopts two gate hydraulic jacks 320 to open and close, and under the design span, can reliable and stablely move, and operation is convenient.
Two gate hydraulic jacks 320 are positioned at the high water level side, tilt to install, and avoid oil cylinder to be immersed in the water body for a long time.When gate 300 was in the dash state, gate hydraulic jack 320 was in an extended state, directly transmitted stressed to gate pier 400; Or, hydraulic jack not being worked by stopping means, gate is accepted by stopping means and is passed to gate pier.During control water level, 320 work of gate hydraulic jack promote gate and crouch for 300 times, and regulating gate 300 positions are controlled letdown flow as required flexibly.Two gate hydraulic jacks 320 are installed on the gate pier 400 by a rotatable bearing 330 respectively, are center of circle swing so that gate hydraulic jack 320 in flexible, can turn bearing 330.
300 comprehensive flood of crest level of gate restrict water supply position and non-limit of flood-season water level are got high value, are 1887.40m, and the door of gate 300 pushes up does not establish superelevation, the chance water level door top nature overflow that exceeds standard.Gate pier 400 in the gate upstream and downstream is established maintenance gate slot 410, is provided with Stoplog gate in the maintenance gate slot 410, carries out on-site maintenance or lifting transportation maintenance outside the venue by the Stoplog gate sealing.
The beam case system 340 of gate 300 is positioned at the low water stage side.
On lock top, just the plane, top of gate pier 400 is provided with the traffic repair and maintenance bridge 500 of holding concurrently, and is convenient to safeguard and link up two sides; Access bridge 500 bridges are arch, form the manmade landscape, artificial landscape.
Embodiment 2
Referring to Fig. 4 to Fig. 6; the underwater flap gate water gate of present embodiment is substantially the same manner as Example 1; difference is that two gate hydraulic jacks 320 are positioned at the low water stage side, can avoid like this in the gate hydraulic jack 320 long-term immersion water, and protection has big benefit to hydraulic test.During dash, two gate hydraulic jacks 320 are relaxation state, do not work the stressed gate pier that directly is passed to of gate.Also have difference to be that the beam case system 340 of gate 300 is positioned at the high water level side, beam case system 340 is submerged in the water body when high water level like this, and landscape effect is better, but headspace prevents bulky grain block deposition and silt alluvial simultaneously.Even Men Kunei has rubbish to exist like this, can utilize the long-term dash of gate position, by manually making regular check on removing or carrying out thorough desilting by Emergency Gate.
On lock top, just the plane, top of gate pier 400 is provided with the traffic repair and maintenance bridge 500 of holding concurrently, and is convenient to safeguard and link up two sides; Traffic is held concurrently repair and maintenance bridge 500 bridges at surface of water, is convenient to safeguard.The traffic repair and maintenance bridge 500 of holding concurrently can be positioned on the hydraulic jack 320 or the downstream, blocks oil cylinder, also can be positioned at the hydraulic jack upstream side, and artificial waterfall is convenient to view and admire like this.
Embodiment 3
Referring to Fig. 7 to Fig. 9, the underwater flap gate water gate of present embodiment is substantially the same manner as Example 2, and difference is lock top, just is not provided with the traffic repair and maintenance bridge of holding concurrently on the plane, top of gate pier 400.Traffic solves by bridge in addition, and repair and maintenance solves by ship or artificial gin pole, like this artificial waterfall better effects if.The another one difference is that gate pier 400 tops can be provided with the sculpture of different-style, manufacture of intraocular view according to culture, view needs.
More than show and described basic principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (13)
1. underwater flap gate water gate, comprise base plate, gate and the gate pier that is positioned at the gate both sides, described base plate is provided with the Men Ku that holds described gate, the bottom of described gate is connected with base plate by bottom hinge, making gate can be center of circle rotation with the bottom hinge, the both sides that it is characterized in that described gate are connected with gate pier by hydraulic jack, and gate relies on hydraulic jack as mechanism for opening/closing.
2. gate water gate for sleeping under water according to claim 1 is characterized in that described gate hydraulic jack is installed on the described gate pier by a rotatable bearing, so that described gate hydraulic jack in flexible, can be center of circle swing with rotatable bearing.
3. gate water gate for sleeping under water as claimed in claim 1 or 2 is characterized in that the upstream and downstream of gate is provided with maintenance gate slot, is provided with Stoplog gate in described maintenance gate slot.
4. as the gate water gate that crouches as described in the claim 3, it is characterized in that the forward position that is positioned at a storehouse at base plate is provided with the end bank that blocks foreign material and silt under water.
5. as the gate water gate that crouches as described in the claim 4, it is characterized in that bank of the described end exceeds 0.2～1.0m than the riverbed under water.
6. as the gate water gate that crouches as described in the claim 4, it is characterized in that bottom, described base plate upstream establishes the watertight grouting curtain to the riverbed weathered layer under water.
7. gate water gate for sleeping under water as claimed in claim 1 or 2 is characterized in that described gate hydraulic jack is positioned at the high water level side of gate.
8. gate water gate for sleeping under water as claimed in claim 1 or 2 is characterized in that described gate hydraulic jack is positioned at the low water stage side.
9. gate water gate for sleeping under water as claimed in claim 1 or 2 is characterized in that described gate is provided with the beam case system, and described beam case system is positioned at the high water level side of gate.
10. gate water gate for sleeping under water as claimed in claim 1 or 2 is characterized in that described gate is provided with the beam case system, and described beam case system is positioned at the low water stage side of gate.
The gate water gate 11. crouch under water as claimed in claim 1 or 2 is characterized in that described underwater flap gate water gate is combined into multispan underwater flap gate, and wherein per 2～3 stride and establish a parting.
12. as the gate water gate that crouches under water as described in the claim 11, but the top that it is characterized in that gate pier is provided with the traffic of the Transverse to the flow direction repair and maintenance bridge of holding concurrently.
13., it is characterized in that the top of gate pier is provided with landscape sculpture under water as the gate water gate that crouches as described in the claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100544813A CN101597894A (en) | 2009-07-07 | 2009-07-07 | Underwater flap gate water gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100544813A CN101597894A (en) | 2009-07-07 | 2009-07-07 | Underwater flap gate water gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101597894A true CN101597894A (en) | 2009-12-09 |
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ID=41419481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100544813A Pending CN101597894A (en) | 2009-07-07 | 2009-07-07 | Underwater flap gate water gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101597894A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031824A (en) * | 2011-09-29 | 2013-04-10 | 潘井仁 | Hydraulic horizontal dam |
| CN103998691A (en) * | 2012-01-16 | 2014-08-20 | 日立造船株式会社 | Floating flap gate |
| CN107780389A (en) * | 2015-06-11 | 2018-03-09 | 甘丽霞 | A kind of hidden cut-off dam of military defense |
-
2009
- 2009-07-07 CN CNA2009100544813A patent/CN101597894A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031824A (en) * | 2011-09-29 | 2013-04-10 | 潘井仁 | Hydraulic horizontal dam |
| CN103998691A (en) * | 2012-01-16 | 2014-08-20 | 日立造船株式会社 | Floating flap gate |
| CN107780389A (en) * | 2015-06-11 | 2018-03-09 | 甘丽霞 | A kind of hidden cut-off dam of military defense |
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Application publication date: 20091209 |