CN104695389A - Double pontoon type upstream control weir gate device - Google Patents
Double pontoon type upstream control weir gate device Download PDFInfo
- Publication number
- CN104695389A CN104695389A CN201510070669.2A CN201510070669A CN104695389A CN 104695389 A CN104695389 A CN 104695389A CN 201510070669 A CN201510070669 A CN 201510070669A CN 104695389 A CN104695389 A CN 104695389A
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- CN
- China
- Prior art keywords
- weir gate
- buoyancy tank
- pontoon
- water
- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/50—Floating gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a double pontoon type upstream control weir gate device. Pontoon chambers are arranged on the two sides of an upstream runner, a rotary shaft is connected between the pontoon chambers, two ends of the rotary shaft are hinged to the side walls of the pontoon chambers, a weir gate is fixed at the middle part of the rotary shaft, a pontoon is arranged in each pontoon chamber, and the pontoons are fixed on the rotary shaft; a seal seat plate is fixedly connected between the bottoms of the pontoon chambers, and seal gaskets are fixed on the surface of the seal seat plate and the surfaces of the side walls of the two-side pontoon chambers and are in sealed match with the weir gate; a water inlet is formed in the side wall of one side, facing to a water flow direction, of each pontoon chamber, a water outlet is formed in the side wall of one side, opposite to the water flow direction, of each pontoon chamber, the bottom surface of each water inlet is lower than or equal to the top surface of the weir gate, and the water charging section of the water inlet is larger than the water discharging section of the water outlet. According to the double pontoon type upstream control weir gate device, the water level is automatically controlled by hydraulic power without utilizing outside power, and the water level in front of the weir gate keeps constant; the pontoon structures effectively intercept floating objects or suspended matters; the water outlet is small, so that the weir gate can slowly close when the water level in front of the weir gate is reduced, and the work stabilization of the weir gate is ensured.
Description
Technical field
The present invention relates to drainage system equipment technical field, be specifically related to a kind of two floating box type upstream and control weir gate device.
Background technology
At municipal rainwater or sewage network in the system of natural water (rivers, lake etc.) overflow, often through weir gate controlling water level height.But weir gate complex structure, and need power drive, consume the energy more, be also inconvenient to keep in repair.Containing impurity and suspension in water, often impurity is also entered in drainage system during weir gate draining.Therefore how to design a kind of structure simple, do not consume the energy, and the weir gate structure tackling impurity is current problems faced.
Summary of the invention
The present invention is exactly for above-mentioned technical problem, and provide a kind of two floating box type upstream to control weir gate device, this structure can solve above-mentioned technical problem, and while not consuming the energy, energy is controlling water level accurately, and has good interception result to impurity.
For realizing this object, two floating box type upstreams designed by the present invention control weir gate device, comprise the weir gate be arranged in upstream canal, it is characterized in that: the both sides of described upstream canal are provided with buoyancy tank room, be connected with rotating shaft between described buoyancy tank room, the two ends of described rotating shaft are articulated with on the sidewall of buoyancy tank room, and described weir gate is fixed on the middle part of rotating shaft, described buoyancy tank indoor are provided with buoyancy tank, and described buoyancy tank is fixed in rotating shaft; Be fixedly connected with sealing seat board between the bottom of described buoyancy tank room, the sidewall surfaces of the surface of described sealing seat board and the buoyancy tank room of both sides be fixed with the sealing mat with weir gate fitted seal; Described buoyancy tank room has water inlet on the side sidewall of water (flow) direction, the side sidewall of described buoyancy tank room water (flow) direction dorsad has weep hole, the bottom surface of described water inlet is not higher than the end face of weir gate, and the water inlet cross section of water inlet is greater than the water outlet cross section of weep hole.
Further, the end of described rotating shaft, through the sidewall of side, buoyancy tank room, is articulated with on the sidewall of buoyancy tank room opposite side.
Further, the sidewall of the opposite side of described buoyancy tank room is fixed with bearing (setting) plate, bearing (setting) plate is fixed with bearing, the two ends of described rotating shaft are arranged in bearing.
Further, polylith buoyancy tank fixed head is fixedly connected with between the top of described buoyancy tank and rotating shaft.
Further, described buoyancy tank fixed head is evenly arranged in the top of buoyancy tank along the width of buoyancy tank.
Further, weir gate fixed head is fixedly connected with between described weir gate and rotating shaft.
Further, described weir gate is furnished with many group weir gate fixed head assemblies, often organizes weir gate fixed head assembly and comprise two angled weir gate fixed heads.
Further, described weir gate fixed head assembly is evenly arranged along the width of weir gate.
The invention has the beneficial effects as follows: by hydraulic automatism controlling water level, without the need to exterior power, when before weir, water level exceedes designated water level, weir gate can open flood discharge rapidly, ensures the constant level before weir; Floating and suspension can be effectively tackled by the structure of buoyancy tank room; Because weep hole is less, therefore when before weir during water level decreasing, weir gate can slowly closing, ensures the stable of weir gate work.
Accompanying drawing explanation
Fig. 1 is the front view of weir gate device in the present invention;
Fig. 2 is the top view of weir gate device in the present invention;
Fig. 3 is the sectional view of A-A in the present invention;
Fig. 4 is the sectional view of B-B in the present invention;
Wherein, 1-weir gate, 2-rotating shaft, 3-buoyancy tank room, 4-buoyancy tank, 5-sealing seat board, 6-sealing mat, 7-water inlet, 8-weep hole, 9-bearing (setting) plate, 10-upstream canal, 11-buoyancy tank fixed head, 12-weir gate fixed head, 13-stone bolt.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed description is further done to the present invention:
Two floating box type upstreams as shown in Fig. 1-4 control weir gate device, comprise the weir gate 1 be arranged in upstream canal 10, it is characterized in that: the both sides of described upstream canal 10 are provided with buoyancy tank room 3, rotating shaft 2 is connected with between described buoyancy tank room 3, the two ends of described rotating shaft 2 are articulated with on the sidewall of buoyancy tank room 3, described weir gate 1 is fixed on the middle part of rotating shaft 2, is provided with buoyancy tank 4 in described buoyancy tank room 3, and described buoyancy tank 4 is fixed in rotating shaft 2; Be fixedly connected with sealing seat board 5 between the bottom of described buoyancy tank room 3, the sidewall surfaces of the surface of described sealing seat board 5 and the buoyancy tank room 3 of both sides be fixed with the sealing mat 6 with weir gate 1 fitted seal; Described buoyancy tank room 3 has water inlet 7 on the side sidewall of water (flow) direction, the side sidewall of described buoyancy tank room 3 water (flow) direction dorsad has weep hole 8, the bottom surface of described water inlet 7 is not higher than the end face of weir gate 1, and the water inlet cross section of water inlet 7 is greater than the water outlet cross section of weep hole 8.By the structure retaining of buoyancy tank room, both sides 3, when suffered by buoyancy tank 4, buoyancy is greater than the gravity of weir gate 1, weir gate 1 opens flood discharge, and after water level decreasing, buoyancy suffered by buoyancy tank 4 reduces, weir gate 1 is slowly closed, realize opening and closing automatically of weir gate 1, its structure is simple, reasonable in design, effectively reduce energy consumption, device practicality is high.
In technique scheme, the end of described rotating shaft 2, through the sidewall of side, buoyancy tank room 3, is articulated with on the sidewall of buoyancy tank room 3 opposite side.
In technique scheme, the sidewall of the opposite side of described buoyancy tank room 3 is fixed with bearing (setting) plate 9, bearing (setting) plate 9 is fixed with bearing, the two ends of described rotating shaft 2 are arranged in bearing.The articulated structure of rotating shaft 2 is simple, and be easy to install, practicality is good.
In technique scheme, between the top of described buoyancy tank 4 and rotating shaft 2, be fixedly connected with polylith buoyancy tank fixed head 11.Ensured the intensity of the syndeton between buoyancy tank 4 and rotating shaft 2 by the structure of buoyancy tank fixed head 11, further enhance structural stability.
In technique scheme, described buoyancy tank fixed head 11 is evenly arranged in the top of buoyancy tank 4 along the width of buoyancy tank 4.Ensure buoyancy tank 4 and the bonding strength of rotating shaft 2 by the structure of polylith buoyancy tank fixed head 11, ensure the uniform force of buoyancy tank.
In technique scheme, between described weir gate 1 and rotating shaft 2, be fixedly connected with weir gate fixed head 12.
In technique scheme, described weir gate 1 is furnished with many group weir gate fixed head assemblies, often organizes weir gate fixed head assembly and comprise two angled weir gate fixed heads 12.
In technique scheme, described weir gate fixed head assembly is evenly arranged along the width of weir gate 1.Ensure that the bonding strength between weir gate 1 and rotating shaft 2 by the structure organizing weir gate fixed head 12 more, and the hoisting capacity of weir gate 1 is larger, ensure that weir gate 1 is for the rising of water level and being quick on the draw of reduction, can reach effect and the object of timely flood discharge, further increase the practicality of device.
In the present invention, bearing (setting) plate 9 is fixed on side wall place by stone bolt 13, and structural stability is high, ensure that the stable of the articulated structure of rotating shaft 2, and has carried out encapsulation process to weir gate 1.Weir gate 1 both sides are designed with floating box type structure, and buoyancy tank 4 and weir gate 1 are fixed by the structure of fixed head and fixed bar and rotating shaft 2, and buoyancy tank 4 and weir gate 1 all can rotate along with rotating shaft 2.The opening and closing of weir gate 1 are controlled by two buoyancy tanks 4, along with the rising of upper pond level, before weir, the water yield is accumulated gradually, when water level reaches design height, water enters into the buoyancy tank room 3 of both sides by water inlet 7, when both sides buoyancy tank 4 suffered by buoyancy be greater than the gravity of weir gate 1 time, weir gate 1 is opened rapidly under the buoyancy of buoyancy tank 4, the water accumulated before releasing weir, thus reach the object of flood discharge.Water simultaneously in buoyancy tank room 3 flows out from weep hole 8, because the caliber of weep hole 8 is very little, so when before weir during water level decreasing, weir gate 1 can slowly closing reset.The present invention may be used for the occasion such as dam and flood storage pond, heavy rain reservoir/sewer water reserve, Wastewater Treatment Plant, dyke district, collecting-tank, applied widely.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (8)
1. a two floating box type upstream controls weir gate device, comprise the weir gate (1) be arranged in upstream canal (10), it is characterized in that: the both sides of described upstream canal (10) are provided with buoyancy tank room (3), rotating shaft (2) is connected with between described buoyancy tank room (3), the two ends of described rotating shaft (2) are articulated with on the sidewall of buoyancy tank room (3), described weir gate (1) is fixed on the middle part of rotating shaft (2), be provided with buoyancy tank (4) in described buoyancy tank room (3), described buoyancy tank (4) is fixed in rotating shaft (2); Be fixedly connected with sealing seat board (5) between the bottom of described buoyancy tank room (3), the sidewall surfaces of the surface of described sealing seat board (5) and the buoyancy tank room (3) of both sides be fixed with the sealing mat (6) with weir gate (1) fitted seal; Described buoyancy tank room (3) has water inlet (7) on the side sidewall of water (flow) direction, the side sidewall of described buoyancy tank room (3) water (flow) direction dorsad has weep hole (8), the bottom surface of described water inlet (7) is not higher than the end face of weir gate (1), and the water inlet cross section of water inlet (7) is greater than the water outlet cross section of weep hole (8).
2. a kind of two floating box type upstream as claimed in claim 1 controls weir gate device, it is characterized in that: the end of described rotating shaft (2), through the sidewall of buoyancy tank room (3) side, is articulated with on the sidewall of buoyancy tank room (3) opposite side.
3. a kind of two floating box type upstream as claimed in claim 2 controls weir gate device, it is characterized in that: the sidewall of the opposite side of described buoyancy tank room (3) is fixed with bearing (setting) plate (9), (9) are fixed with bearing to bearing (setting) plate, and the two ends of described rotating shaft (2) are arranged in bearing.
4. a kind of two floating box type upstream as claimed in claim 1 controls weir gate device, it is characterized in that: be fixedly connected with polylith buoyancy tank fixed head (11) between the top of described buoyancy tank (4) and rotating shaft (2).
5. floating box type upstream as claimed in claim 4 a kind of two controls weir gate device, it is characterized in that: described buoyancy tank fixed head (11) is evenly arranged in the top of buoyancy tank (4) along the width of buoyancy tank (4).
6. a kind of two floating box type upstream as claimed in claim 1 controls weir gate device, it is characterized in that: be fixedly connected with weir gate fixed head (12) between described weir gate (1) and rotating shaft (2).
7. a kind of two floating box type upstream as claimed in claim 6 controls weir gate device, it is characterized in that: described weir gate (1) is furnished with many group weir gate fixed head assemblies, often organizes weir gate fixed head assembly and comprise two angled weir gate fixed heads (12).
8. a kind of two floating box type upstream as claimed in claim 7 controls weir gate device, it is characterized in that: described weir gate fixed head assembly is evenly arranged along the width of weir gate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070669.2A CN104695389B (en) | 2015-02-10 | 2015-02-10 | Double floating box type upstreams control weir gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510070669.2A CN104695389B (en) | 2015-02-10 | 2015-02-10 | Double floating box type upstreams control weir gate device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695389A true CN104695389A (en) | 2015-06-10 |
| CN104695389B CN104695389B (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510070669.2A Active CN104695389B (en) | 2015-02-10 | 2015-02-10 | Double floating box type upstreams control weir gate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104695389B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051286A (en) * | 2016-07-30 | 2016-10-26 | 黄河勘测规划设计有限公司 | Double-buoy automatic flap gate suitable for urban combined drainage pipe culvert |
| CN110644444A (en) * | 2019-09-26 | 2020-01-03 | 扬州大学 | Double-floating-box type ecological water taking folding gate, working method thereof and operation method during maintenance |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279380Y (en) * | 1997-01-07 | 1998-04-22 | 河北省水利水电勘测设计研究院 | Double-floating box hydraulic automatic valve |
| JP2004218409A (en) * | 2003-01-16 | 2004-08-05 | Tohoku Regional Bureau Ministry Of Land Infrastructure & Transport | Non-powered automatic erecting/falling gate using change in water level of weir or the like |
| CN2753793Y (en) * | 2004-12-28 | 2006-01-25 | 北京安力斯科技发展有限公司 | Power-free automatic-control water level movable weir gate |
| KR100936428B1 (en) * | 2009-06-08 | 2010-01-12 | (주) 삼보하이드로테크 | Auto electric control system for floodgate using float and photodiode |
| CN201801850U (en) * | 2010-09-30 | 2011-04-20 | 白海锁 | Steel gate |
| CN104110013A (en) * | 2014-06-27 | 2014-10-22 | 武汉圣禹排水系统有限公司 | Buoyancy-tank type upstream control weir gate |
| CN204491535U (en) * | 2015-02-10 | 2015-07-22 | 武汉圣禹排水系统有限公司 | Two floating box type upstream controls weir gate device |
-
2015
- 2015-02-10 CN CN201510070669.2A patent/CN104695389B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2279380Y (en) * | 1997-01-07 | 1998-04-22 | 河北省水利水电勘测设计研究院 | Double-floating box hydraulic automatic valve |
| JP2004218409A (en) * | 2003-01-16 | 2004-08-05 | Tohoku Regional Bureau Ministry Of Land Infrastructure & Transport | Non-powered automatic erecting/falling gate using change in water level of weir or the like |
| CN2753793Y (en) * | 2004-12-28 | 2006-01-25 | 北京安力斯科技发展有限公司 | Power-free automatic-control water level movable weir gate |
| KR100936428B1 (en) * | 2009-06-08 | 2010-01-12 | (주) 삼보하이드로테크 | Auto electric control system for floodgate using float and photodiode |
| CN201801850U (en) * | 2010-09-30 | 2011-04-20 | 白海锁 | Steel gate |
| CN104110013A (en) * | 2014-06-27 | 2014-10-22 | 武汉圣禹排水系统有限公司 | Buoyancy-tank type upstream control weir gate |
| CN204491535U (en) * | 2015-02-10 | 2015-07-22 | 武汉圣禹排水系统有限公司 | Two floating box type upstream controls weir gate device |
Non-Patent Citations (1)
| Title |
|---|
| 李宗健等: "《水力自动闸门》", 31 August 1987, 水利电力出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051286A (en) * | 2016-07-30 | 2016-10-26 | 黄河勘测规划设计有限公司 | Double-buoy automatic flap gate suitable for urban combined drainage pipe culvert |
| CN110644444A (en) * | 2019-09-26 | 2020-01-03 | 扬州大学 | Double-floating-box type ecological water taking folding gate, working method thereof and operation method during maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104695389B (en) | 2017-03-01 |
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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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