CN104099905B - Hydraulic automatism upset weir - Google Patents
Hydraulic automatism upset weir Download PDFInfo
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- CN104099905B CN104099905B CN201410308518.1A CN201410308518A CN104099905B CN 104099905 B CN104099905 B CN 104099905B CN 201410308518 A CN201410308518 A CN 201410308518A CN 104099905 B CN104099905 B CN 104099905B
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- weir
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- limit bar
- weir plate
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Abstract
The invention discloses a kind of hydraulic automatism upset weir, comprise and be arranged on cross-section of river bottom and the firm banking across the cross-section of river, the two ends of firm banking are respectively equipped with side plate, and side plate is provided with upper limit bar and lower limit bar; On firm banking, be connected with flexure strip, on flexure strip, be connected with bending weir plate, bottom and the described flexure strip of bending weir plate are sealed and matched, and the both sides of bending weir plate are along being sealed and matched with corresponding described side plate respectively, and bending weir plate longitudinal spacing is between upper limit bar and lower limit bar. The present invention coordinates with flexure strip is isostructural by bending weir plate, makes to bend weir plate and produce height change under hydraulic action, thereby control the flood level before weir, along with the rising of flood level before weir, weir plate can automatic turning, has increased spillway discharge, realizes timely overflow.
Description
Technical field
The present invention relates to plumbing equipment, refer to particularly a kind of hydraulic automatism upset weir.
Background technology
At municipal rainwater or sewage network before natural water (rivers, lake etc.) overflow, forImprove water outlet water level, baffle device for water can be set conventionally in water (flow) direction, weir plate is wherein oneKind, the water of certain water level can be tackled in weir plate front side, in the time that water level exceeds weir plate height, and currentOverflow across the opposite side that weir plate flow to weir plate. Weir plate need be sealed and matched just with the facility such as Vatch basinCan effectively tackle current, therefore, for ensureing sealing, weir plate is generally taked fixedStructure, but the overflow plate overflow height of this version fixes, only has and exceeds weir plate when water levelWhen height in, could overflow, exists spillway discharge less than normal, can not regulate in time the shortcoming of water level.
Summary of the invention
Object of the present invention will provide a kind of hydraulic automatism upset weir exactly, this upset weir without outsideBoundary's power, has improved the spillway discharge in the less situation of head, has obtained more memory space.
For achieving the above object, the technical solution used in the present invention is: a kind of hydraulic automatism upsetWeir, comprises and is arranged on cross-section of river bottom and the firm banking across the cross-section of river, described fixingThe two ends of base are respectively equipped with side plate, and described side plate is provided with upper limit bar and lower limit bar; InstituteState on firm banking and be connected with flexure strip, on described flexure strip, be connected with bending weir plate, described bending weirThe bottom of plate and described flexure strip are sealed and matched, and the edge, both sides of described bending weir plate is respectively with correspondingDescribed side plate be sealed and matched, described bending weir plate longitudinal spacing is in described upper limit bar and lower limitBetween the bar of position.
The present invention coordinates with flexure strip is isostructural by bending weir plate, makes to bend weir plate at waterUnder power effect, produce height change, thereby control the flood level before weir, along with water level before weirRaise, weir plate can automatic turning, thereby increases spillway discharge, realizes timely flood discharge, wherein, and thisUpset weir is pure hydraulic automatism control, without exterior power, in the situation that weir head is lessObtain larger spillway discharge, obtain more memory space; Weir plate is above hydrostatic pressing and weir plateUnder rainwater gravity double action, can there is elasticity bending upset, increase spillway discharge; When water level before weirDuring lower than weir plate height, weir plate leans on the elastic reset of self to original shape.
Further, it is laminar that described bending weir plate is bending, bottom bending, and middle part is straight,Bottom side, top is provided with reinforcement.
Further, the width of described bending weir plate middle part straight portion is greater than described upper limit barWith the horizontal spacing of described lower limit bar, the height of described upper limit bar is the highest flood level.
Further, described flexure strip comprises transverse sheet, on described transverse sheet, is connected with riser, described horizontal strokeSheet is connected with described firm banking bolt, and accompanies the first sealing strip therebetween, described riser and instituteThe end of stating bending weir plate, connects along bolt.
Further, the both sides of described bending weir plate are along being respectively equipped with the second sealing strip.
Further, described side plate comprises left plate and right plate, described left plate and the described right sideOn side plate, be arranged with respectively described upper limit bar and lower limit bar. Upper limit bar will bend weir plateBe limited to its below, make to bend weir plate in pre-stressed state; Lower limit bar be used for preventing weir plate byExcessive in overload distortion, avoid weir plate to occur permanent deformation or be difficult for the situation of replying.
Further, described flexure strip is provided with arc transition section, and described arc transition section willDescribed transverse sheet and described riser couple together.
Brief description of the drawings
Fig. 1 is the perspective view on a kind of hydraulic automatism upset weir.
Fig. 2 is the working state schematic representation of Fig. 1.
Fig. 3 is the Facad structure schematic diagram of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, is convenient to more clearly understandThe present invention, but they do not form restriction to the present invention.
As Fig. 1, shown in Fig. 2, a kind of hydraulic automatism upset weir, comprises and is arranged on the cross-section of riverBottom and across the firm banking 1 of the cross-section of river, firm banking 1 is inverted " L " for cross sectionThe steel plate of shape, it is upper that it is bolted on weir body (cement pedestal), described firm banking 1Two ends be respectively equipped with square side plate 2, described side plate 2 comprises left plate 201 and right plate202, left plate 201 and right plate 202 are separately fixed at (as shown in Figure 3) on side wall, instituteState on left plate 201 and described right plate 202, be arranged with respectively described upper limit bar 3 and underGag lever post 4; On described firm banking 1, be connected with flexure strip 5, in these flexure strip 5 length acrossThe cross-section of river, it comprises transverse sheet 501, on described transverse sheet 501, is connected with riser 502, flexure stripBe provided with arc transition section, this arc transition section connects described transverse sheet 501 and described riser 502Connect, described transverse sheet 501 is connected with described firm banking 1 bolt, and accompanies first therebetweenSealing strip 8, is connected with on described riser 502 toward the bending weir plate 6 of current downstream bending, described inIt is laminar that bending weir plate 6 is bending, is made up of the metal foil steel disc bending, and material is preferably highIntensity stainless steel, it comprises the sweep 601 of bottom bending, middle part straight portion 602,And top reinforcing section, bottom side, top is provided with reinforcement 7 (as shown in Figure 3), described riser502 are bolted with the edge, the end of bending weir plate 6, and the outside of junction is also provided with stripStiffener 10, the end of this bending weir plate 6 is along being sealed and matched with described riser 502, described inThe both sides of bending weir plate 6, along being sealed and matched with corresponding described side plate 2 respectively, bend weir plate 6Left side along and described left plate 201 between, bending weir plate 6 right side along and described right plateBetween 202, be respectively equipped with the second sealing strip 9, described bending weir plate 6 longitudinal spacings are on describedBetween gag lever post 3 and lower limit bar 4, bending weir plate 6 is limited to its below by upper limit bar 3,Make to bend weir plate 6 in pre-stressed state, lower limit bar 4 is for preventing that weir plate 6 is due to overloadBe out of shape excessive, avoid weir plate 6 occur permanent deformation, be difficult for reply situation, described bending weirThe width of plate 6 middle part straight portion 602 is greater than described upper limit bar 3 and described lower limit bar 4Horizontal spacing d (as shown in Figure 2), the height of described upper limit bar 3 is the highest flood levelHighly.
The course of work of the present invention is as follows: bending weir plate 6 in the time of resting position due to upper limitThe effect of bar 3 and in pre-stressed state, along with the front water level of bending weir plate 6 rises, water graduallyAccumulate, but while not rising to the peak level of design, bending weir plate 6 can not depart from upper limitBar 3, once water level reaches design height, the pressure of water is greater than the elastic force that bends weir plate 6, curvedRoll over weir plate 6 due to water pressure and self gravitation upset downwards gradually, thereby open weir gate (as figureState shown in 6 ' in 2), bending weir plate 6 is crossed in the water overflow of retaining, thereby increases spillway discharge,Flood discharge in time; When the flow of upper water very hour, water level is during lower than design height, bending weirPlate 6 elastic force are greater than the pressure of water, and bending weir plate 6 moves up under the effect of restoring force, fromAnd close weir gate, and being returned to resting position, anti-sealing is back to sewerage system.
Claims (7)
1. a hydraulic automatism upset weir, comprises and being arranged on bottom the cross-section of river and across crossing waterThe firm banking (1) of section, is characterized in that: the two ends of described firm banking (1) respectivelyBe provided with side plate (2), described side plate (2) is provided with upper limit bar (3) and lower limit bar (4);On described firm banking (1), be connected with flexure strip (5), described flexure strip is connected with bending on (5)Weir plate (6), the bottom of described bending weir plate (6) and described flexure strip (5) are sealed and matched,The edge, both sides of described bending weir plate (6) is sealed and matched with corresponding described side plate (2) respectively,Described bending weir plate (6) longitudinal spacing is in described upper limit bar (3) and lower limit bar (4)Between.
2. hydraulic automatism upset according to claim 1 weir, is characterized in that: described inIt is laminar that bending weir plate (6) is bending, bottom bending, and middle part is straight, and bottom side, top is provided withReinforcement (7).
3. hydraulic automatism upset according to claim 2 weir, is characterized in that: described inBending weir plate (6) middle part straight portion width be greater than described upper limit bar (3) with described underThe horizontal spacing of gag lever post (4), the height of described upper limit bar (3) is the highest flood level.
4. hydraulic automatism upset according to claim 1 weir, is characterized in that: described inFlexure strip (5) comprises transverse sheet (501), is connected with riser (502) on described transverse sheet (501),Described transverse sheet (501) is connected with described firm banking (1) bolt, and accompanies first close therebetweenStrip of paper used for sealing (8), described riser (502) was connected along bolt with the end of described bending weir plate (6).
5. according to the hydraulic automatism upset weir described in claim 1 or 2 or 3, its feature existsIn: the both sides of described bending weir plate (6) are along being respectively equipped with the second sealing strip (9).
6. hydraulic automatism upset according to claim 1 weir, is characterized in that: described inSide plate (2) comprises left plate (201) and right plate (202), described left plate (201)With on described right plate (202), be arranged with respectively described upper limit bar (3) and lower limit bar(4)。
7. hydraulic automatism upset according to claim 4 weir, is characterized in that: described inFlexure strip (5) is provided with arc transition section, and described arc transition section is by described transverse sheet (501)Couple together with described riser (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308518.1A CN104099905B (en) | 2014-06-30 | 2014-06-30 | Hydraulic automatism upset weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308518.1A CN104099905B (en) | 2014-06-30 | 2014-06-30 | Hydraulic automatism upset weir |
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| Publication Number | Publication Date |
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| CN104099905A CN104099905A (en) | 2014-10-15 |
| CN104099905B true CN104099905B (en) | 2016-05-11 |
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| CN201410308518.1A Active CN104099905B (en) | 2014-06-30 | 2014-06-30 | Hydraulic automatism upset weir |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297879A (en) * | 2015-09-30 | 2016-02-03 | 中铁城市规划设计研究院有限公司 | Novel confluence channel intercepting well |
| CN107268546A (en) * | 2017-06-26 | 2017-10-20 | 周卫国 | Water level regulation automatic turning weir |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4455106A (en) * | 1981-10-23 | 1984-06-19 | Johnson William M | Flash gate board |
| JP2001200524A (en) * | 2000-01-19 | 2001-07-27 | Kaisei Kogyo Kk | Gate apparatus for water way |
| CN101294379A (en) * | 2008-06-19 | 2008-10-29 | 周明泉 | Elastic overflow weir |
| CN202450498U (en) * | 2012-02-27 | 2012-09-26 | 辽宁成坤建筑工程有限公司 | Adjustable hydraulic automatic rollover gate |
| CN204059304U (en) * | 2014-06-30 | 2014-12-31 | 武汉圣禹排水系统有限公司 | Hydraulic automatism upset weir |
-
2014
- 2014-06-30 CN CN201410308518.1A patent/CN104099905B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4455106A (en) * | 1981-10-23 | 1984-06-19 | Johnson William M | Flash gate board |
| JP2001200524A (en) * | 2000-01-19 | 2001-07-27 | Kaisei Kogyo Kk | Gate apparatus for water way |
| CN101294379A (en) * | 2008-06-19 | 2008-10-29 | 周明泉 | Elastic overflow weir |
| CN202450498U (en) * | 2012-02-27 | 2012-09-26 | 辽宁成坤建筑工程有限公司 | Adjustable hydraulic automatic rollover gate |
| CN204059304U (en) * | 2014-06-30 | 2014-12-31 | 武汉圣禹排水系统有限公司 | Hydraulic automatism upset weir |
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| CN104099905A (en) | 2014-10-15 |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 zhuanyang science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |