CN104099905A - Hydraulic automatic flip weir - Google Patents
Hydraulic automatic flip weir Download PDFInfo
- Publication number
- CN104099905A CN104099905A CN201410308518.1A CN201410308518A CN104099905A CN 104099905 A CN104099905 A CN 104099905A CN 201410308518 A CN201410308518 A CN 201410308518A CN 104099905 A CN104099905 A CN 104099905A
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- weir
- plate
- bending
- weir plate
- limit bar
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Abstract
The invention discloses a hydraulic automatic flip weir, which comprises a fixed base arranged on the bottom of the cross-section of a river and spanned the cross-section of the river, wherein both ends of the fixed base are respectively provided with a side plate; an upper limit rod and a lower limit rod are arranged on each side plate; an elastic piece is connected onto the fixed base and is connected with a bending weir plate; the bottom end of the bending weir plate is in seal match with the elastic piece; two side edges of the bending weir plate are respectively in seal match with the corresponding side plates; the bending weir plate is limited between the upper limit rods and the lower limit rods longitudinally. According to the hydraulic automatic flip weir, the bending weir plate, the elastic pieces and the like are matched, so that the height of the bending weir plate is changed under the hydraulic action, the overflow water level before the weir is controlled, the weir plate can flip automatically along with the increase of the overflow water level before the weir, the overflow capacity is increased, and timely overflowing is achieved.
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; for improving water outlet water level; conventionally baffle device for water can be set in water (flow) direction; weir plate is wherein a kind of; the water of certain water level can be tackled in weir plate front side; when water level exceeds weir plate height, current overflow across the opposite side that weir plate flow to weir plate.Weir plate need be sealed and matched and could effectively tackle current with facilities such as catchpits, therefore, for ensureing sealing, weir plate is generally taked stationary structure, but the overflow plate overflow height of this form of structure is fixed, only having when water level exceeds weir plate height 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, and the spillway discharge in the less situation of head, without exterior power, has been improved in this upset weir, has obtained more memory space.
For achieving the above object, the technical solution used in the present invention is: a kind of hydraulic automatism upset weir, comprise being arranged on cross-section of river bottom and across the firm banking of the cross-section of river, the two ends of described firm banking are respectively equipped with side plate, described side plate is provided with upper limit bar and lower limit bar; On described firm banking, be connected with flexure strip, on described flexure strip, be connected with bending weir plate, the bottom of described bending weir plate and described flexure strip are sealed and matched, the both sides of described bending weir plate are along being sealed and matched with corresponding described side plate respectively, and described bending weir plate longitudinal spacing is between described upper limit bar and lower limit bar.
The present invention coordinates with flexure strip is isostructural by bending weir plate, make to bend weir plate and produce height change under hydraulic action, thereby control the flood level before weir, along with the rising of water level before weir, weir plate can automatic turning, thereby increase spillway discharge, realizes timely flood discharge, wherein, this upset weir is that pure hydraulic automatism is controlled, without exterior power, in the situation that weir head is less, obtain larger spillway discharge, obtain more memory space; Can there is elasticity bending upset in weir plate, increase spillway discharge under rainwater gravity double action above hydrostatic pressing and weir plate; When before weir, water level is 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, and bottom is crooked, and middle part is straight, and bottom side, top is provided with reinforcing rib.
Further, the width of described bending weir plate middle part straight portion is greater than the horizontal spacing of described upper limit bar and described lower limit bar, and 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, and described transverse sheet is connected with described firm banking bolt, and accompanies the first weather strip therebetween, and described riser was connected along bolt with the end of described bending weir plate.
Further, the both sides of described bending weir plate are along being respectively equipped with the second weather strip.
Further, described side plate comprises left plate and right plate, is arranged with respectively described upper limit bar and lower limit bar on described left plate and described right plate.Upper limit bar is limited to its below by bending weir plate, makes to bend weir plate in pre-stressed state; Lower limit bar is used for preventing that weir plate is because overload distortion is excessive, the situation of avoiding weir plate to occur permanent deformation or be difficult for replying.
Further, described flexure strip is provided with arc transition section, and described arc transition section couples together described transverse sheet and described riser.
Accompanying drawing explanation
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.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, be convenient to more clearly understand the 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, comprise and be arranged on cross-section of river bottom and across the firm banking 1 of the cross-section of river, firm banking 1 is the steel plate of inverted " L " shape for cross section, it is bolted on weir body (cement pedestal), the two ends of described firm banking 1 are respectively equipped with square side plate 2, described side plate 2 comprises left plate 201 and right plate 202, left plate 201 and right plate 202 are separately fixed at (as shown in Figure 3) on side wall, are arranged with respectively described upper limit bar 3 and lower limit bar 4 on described left plate 201 and described right plate 202, on described firm banking 1, be connected with flexure strip 5, these flexure strip 5 length top rails are across the cross-section of river, it comprises transverse sheet 501, on described transverse sheet 501, be connected with riser 502, flexure strip is provided with arc transition section, this arc transition section couples together described transverse sheet 501 and described riser 502, described transverse sheet 501 is connected with described firm banking 1 bolt, and accompany the first weather strip 8 therebetween, on described riser 502, be connected with toward the bending weir plate 6 of current downstream bending, it is laminar that described bending weir plate 6 is bending, by the metal foil steel disc bending, formed, material preferred high strength 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 reinforcing rib 7 (as shown in Figure 3), described riser 502 is bolted with the edge, the end of bending weir plate 6, the outside of junction is also provided with the stiffener 10 of strip, the end of this bending weir plate 6, is along being sealed and matched with described riser 502, the both sides of described bending weir plate 6 are along being sealed and matched with corresponding described side plate 2 respectively, between the edge, left side and described left plate 201 of bending weir plate 6, between the edge, right side of bending weir plate 6 and described right plate 202, be respectively equipped with the second weather strip 9, described bending weir plate 6 longitudinal spacings are between described upper limit bar 3 and lower limit bar 4, upper limit bar 3 is limited to its below by bending weir plate 6, make to bend weir plate 6 in pre-stressed state, lower limit bar 4 is for preventing that weir plate 6 is because overload distortion is excessive, avoid weir plate 6 to occur permanent deformation, be difficult for the situation of replying, the width of described bending weir plate 6 middle part straight portion 602 is greater than the horizontal spacing d (as shown in Figure 2) of described upper limit bar 3 and described lower limit bar 4, the height of described upper limit bar 3 is the highest flood level elevation.
The course of work of the present invention is as follows: bending weir plate 6 when resting position due to the effect of upper limit bar 3 in pre-stressed state, along with the front water level of bending weir plate 6 rises, water is accumulated gradually, but while not rising to the peak level of design, bending weir plate 6 can not depart from upper limit bar 3, once water level reaches design height, the pressure of water is greater than the elastic force of bending weir plate 6, bending weir plate 6 is due to water pressure and self gravitation upset downwards gradually, thereby open weir gate (state as shown in Fig. 26 '), bending weir plate 6 is crossed in the water overflow of retaining, thereby increase spillway discharge, flood discharge in time, when the flow of upper water very hour, water level is during lower than design height, bending weir plate 6 elastic force are greater than the pressure of water, bending weir plate 6 moves up under the effect of restoring force, thereby closes weir gate, is returned to resting position, anti-sealing is back to sewerage system.
Claims (7)
1. hydraulic automatism upset weir, comprise and be arranged on cross-section of river bottom and across the firm banking (1) of the cross-section of river, it is characterized in that: the two ends of described firm banking (1) are respectively equipped 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), on described flexure strip (5), be connected with bending weir plate (6), the bottom of described bending weir plate (6) and described flexure strip (5) are sealed and matched, the both sides of described bending weir plate (6) are along being sealed and matched with corresponding described side plate (2) respectively, and described bending weir plate (6) longitudinal spacing is between described upper limit bar (3) and lower limit bar (4).
2. hydraulic automatism upset according to claim 1 weir, is characterized in that: it is laminar that described bending weir plate (6) is bending, and bottom is crooked, and middle part is straight, and bottom side, top is provided with reinforcing rib (7).
3. hydraulic automatism according to claim 2 upset weir, it is characterized in that: the width of described bending weir plate (6) middle part straight portion is greater than the horizontal spacing of described upper limit bar (3) and described lower limit bar (4), and the height of described upper limit bar (3) is the highest flood level.
4. hydraulic automatism according to claim 1 upset weir, it is characterized in that: described flexure strip (5) comprises transverse sheet (501), on described transverse sheet (501), be connected with riser (502), described transverse sheet (501) is connected with described firm banking (1) bolt, and accompany the first weather strip (8) therebetween, 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, it is characterized in that: the both sides of described bending weir plate (6) are along being respectively equipped with the second weather strip (9).
6. hydraulic automatism according to claim 1 upset weir, it is characterized in that: described side plate (2) comprises left plate (201) and right plate (202), on described left plate (201) and 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 flexure strip (5) is provided with arc transition section, and described arc transition section couples together described transverse sheet (501) and 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104099905A true CN104099905A (en) | 2014-10-15 |
| CN104099905B CN104099905B (en) | 2016-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410308518.1A Active CN104099905B (en) | 2014-06-30 | 2014-06-30 | Hydraulic automatism upset weir |
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| Country | Link |
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Cited By (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104099905B (en) | 2016-05-11 |
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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. |
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