CN106149856B - Twin-stage bottom-open type weir gate - Google Patents
Twin-stage bottom-open type weir gate Download PDFInfo
- Publication number
- CN106149856B CN106149856B CN201610687452.0A CN201610687452A CN106149856B CN 106149856 B CN106149856 B CN 106149856B CN 201610687452 A CN201610687452 A CN 201610687452A CN 106149856 B CN106149856 B CN 106149856B
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- weir
- foundation ring
- sealing
- weir plate
- twin
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Revetment (AREA)
- Barrages (AREA)
Abstract
The invention discloses a kind of twin-stage bottom-open type weir gate, including weir frame, weir plate structure being set in the frame of weir, cavity is provided in lower weir plate structure, top slice is set in cavity, top slice limited block is set at the top of cavity, is connected with driving structure on top slice；The first sealing structure is set between top slice and lower weir plate structure, second seals structure is set between lower weir plate structure and weir frame, first sealing structure includes the first foundation ring being fixed on cavity, first foundation ring is embedded with the first sealing ring with top slice sealing cooperation, the first inner hole is provided in first sealing ring, the first press strip is inserted in first inner hole, first press strip is fixedly connected with the first foundation ring, second seals structure includes the second foundation ring being fixed on the frame of weir, second foundation ring is embedded with the second sealing ring with the cooperation of lower weir plate sealing structure, the second inner hole is provided in second sealing ring, the second press strip is inserted in second inner hole, second press strip is fixedly connected with the second foundation ring.The present invention not only saves underground excavation space, and sealed reliable.
Description
Technical field
The present invention relates to plumbing equipments, in particular to a kind of twin-stage bottom-open type weir gate.
Background technique
In China's urban drainage pipeline system, bottom-open type weir gate is divided to two kinds, electronic bottom-open type weir gate and the bottom-open type that surges
Weir gate, electronic bottom-open type weir gate control a weir plate by electronic mode and open and close, and the bottom-open type weir gate that surges passes through mode control of surging
Make a weir plate opening and closing.However, there are following some disadvantages in these existing bottom-open type weir gates：1) in order to guarantee that weir gate is being opened
Entire weir plate needs to excavate very deep foundation pit in tube bottom or box culvert bottom all in foundation pit when opening, and causes construction cost height, construction
The problems such as difficulty is larger；2) in the use process of bottom-open type weir gate scene, when weir plate moves up and down, there is sliding phenomenon in sealing ring,
It is easy to cause weir gate seal leakage.
Summary of the invention
Present invention aim to provide a kind of twin-stage bottom-open type weir gate, which not only saves underground excavation sky
Between, and sealing is firm.
To achieve the above object, the technical solution adopted by the present invention is that：A kind of twin-stage bottom-open type weir gate, including weir frame, institute
It states and is equipped with lower weir plate structure in the frame of weir, cavity is provided in the lower weir plate structure, is equipped with top slice, the cavity in the cavity
Top is equipped with top slice limited block, is connected with driving structure on the top slice；Between the top slice and the lower weir plate structure
Equipped with the first sealing structure, second seals structure, the first sealing knot are equipped between the lower weir plate structure and the weir frame
Structure includes the first foundation ring being fixed on the cavity, and first foundation ring is embedded with first with top slice sealing cooperation
Sealing ring is provided with the first inner hole in first sealing ring, is inserted with the first press strip in first inner hole, first press strip with
First foundation ring is fixedly connected, and the second seals structure includes the second foundation ring being fixed on the weir frame, and described second
Foundation ring is embedded with the second sealing ring with the lower weir plate sealing structure cooperation, is provided with the second inner hole in second sealing ring,
The second press strip is inserted in second inner hole, second press strip is fixedly connected with second foundation ring.
In the present invention, driving structure drives top slice to move downward in the cavity of lower weir plate structure, when top slice declines
When to extreme lower position, top slice will drive lower weir plate to continue to move downward together, and driving structure drives top slice in lower weir plate knot
It is moved upwards in the cavity of structure, when top slice rises to extreme higher position, two lateral roofs of top slice will be with top slice limited block
Contact drives lower weir plate structure to continue up together, using this twin-stage weir plate structure, not only saves underground excavation sky
Between, also save investment；Foundation ring (the first foundation ring and the second foundation ring) of the invention is separately fixed on lower weir plate structure and weir frame,
Sealing ring (the first sealing ring and the second sealing ring) is bumped into foundation ring respectively, and press strip (the is inserted into the inner hole of sealing ring two sides
One press strip or the second press strip), the two side portions of sealing ring are fixed in foundation ring with bolt, this special sealing structure is effective
The sliding for avoiding sealing ring realizes reliable sealing；This weir gate by hydraulic control can control this weir gate be parked in it is any one
In a height, reach effectively control liquid level purpose.
Further, first press strip is strip plate, if being connected between first press strip and first foundation ring
Dry first bolt；Second press strip is strip plate, is connected with several second between second press strip and second foundation ring
Bolt.
Further, first foundation ring is arranged in two insides before and after the front and rear sides wall and the cavity of the top slice
Between wall；Second foundation ring is arranged in front of and after the cavity between two lateral walls and weir frame front and rear sides wall.
Further, the first groove is provided on the inner wall of first foundation ring, first sealing ring is recessed embedded in described first
In slot；The second groove is provided on the inner wall of second foundation ring, second sealing ring is in second groove.
Further, top slice both ends height is higher than middle part.
Further, the lower weir plate structure includes the preceding weir plate and rear weir plate being fixedly connected, the preceding weir plate and described
The gap between weir plate constitutes the cavity afterwards；The height at the preceding weir plate and the rear weir plate both ends is above middle part.
Further, first foundation ring, the first groove, the first sealing ring are in U-shape.
Further, second foundation ring, the second groove, the second sealing ring are in U-shape.
Further, the driving structure is symmetrically arranged left oil cylinder and right oil cylinder, the left oil cylinder and the right oil
The piston rod of cylinder is hinged with two sides at the top of the top slice respectively.
Further, the weir frame bottom is equipped with pedestal, and the lower weir plate structure is placed on the base.
Detailed description of the invention
A kind of schematic view of the front view of twin-stage bottom-open type weir gate of Fig. 1.
Fig. 2 is the overlooking structure diagram of Fig. 1.
Fig. 3 is the partial enlargement structural representation of Fig. 1.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing, convenient for more clearly understanding the present invention, but they
Limiting the invention.
As shown in Figure 1, a kind of twin-stage bottom-open type weir gate, including weir frame 1 and pedestal 7, weir frame 1 uses two-half structure, two
Half weir frame 1 is attached with bolt, and pedestal 7 is fixed on box culvert or duct bottom by holdfast, and weir frame 1 is set to 7 top of pedestal, weir
Lower weir plate structure 2 is equipped in frame 1, lower weir plate structure 2 is integrally placed on pedestal 7, is welded between metope and weir frame 1 with dowel
Fixed, then secondary casting concrete, lower weir plate structure 2 include the preceding weir plate 2-2 and rear weir plate 2- being bolted to connection
3, the height of gap composition cavity 2-1, preceding weir plate 2-2 and the both ends rear weir plate 2-3 between preceding weir plate 2-2 and rear weir plate 2-3 are equal
Higher than middle part, so that entirely lower weir plate structure 2 is in " C " font, it is equipped with top slice 3 in cavity 2-1, i.e.,：Top slice 3 is inserted into lower weir
In the internal cavity 2-1 of hardened structure 2, and top slice 3 can freely up and down move in cavity 2-1, and top slice 3 is also high for both ends
Degree is higher than " C " the word shape plate at middle part, and top slice limited block 2-2 is equipped at the top of cavity 2-1, and driving knot is connected on top slice 3
Structure 4, the driving structure 4 are symmetrically arranged left oil cylinder 4-1 and right oil cylinder 4-2, the piston rod of left oil cylinder 4-1 and right oil cylinder 4-2
Hinged with 3 top two sides of top slice respectively, the cylinder block of left oil cylinder 4-1 and right oil cylinder 4-2 are respectively hinged at cylinder support 8
On, cylinder support 8 is fixed by screws on weir frame 1.
In above scheme, in conjunction with shown in Fig. 2 and Fig. 3, the first sealing structure is equipped between top slice 3 and lower weir plate structure 2
5, second seals structure 6 is equipped between lower weir plate structure 2 and weir frame 1.First sealing structure 5 includes being fixed on cavity 2-1 in U
First foundation ring 5-1 of shape, the first foundation ring 5-1 be arranged in top slice 3 front and rear sides wall and cavity 2-1 before and after two inner sidewalls it
Between, the first groove 5-11 of U-shaped is provided on the first foundation ring 5-1 wall, the first sealing ring 5-2 being in U-shape is embedded in the first groove 5-11
Interior, the first sealing ring 5-2 and the sealing of top slice 3 cooperate, and are provided with the first inner hole 5-21, the first inner hole 5- in the first sealing ring 5-2
It is strip plate that the first press strip 5-3, the first press strip 5-3 is inserted in 21, is connected between the first press strip 5-3 and the first foundation ring 5-1 more
A first bolt 5-4, i.e.,：First press strip 5-3 is fixedly connected with the first foundation ring 5-1 by the first bolt 5-4, with the first bolt 5-
The two side portions of 4 the first sealing ring 5-2 are fixed in the first groove 5-11 of the first foundation ring 5-1, prevent the sliding of sealing ring.
Second seals structure 6 includes being fixed on the second foundation ring 6-1 being in U-shape on weir frame 1, and the second foundation ring 6-1 is arranged in front of and after cavity 2-1
Between 1 front and rear sides wall of two lateral walls and weir frame, it is provided with the second groove 6-11 of U row on the second foundation ring 6-1 inner wall, the of U-shaped
Two sealing ring 6-2 are in the second groove 6-11, and the second sealing ring 6-2 and the sealing of lower weir plate structure 2 cooperate, the second sealing ring 6-
Being provided in the second inner hole 6-21, the second inner hole 6-21 in 2 and being inserted with the second press strip 6-3, the second press strip 6-3 is strip plate, the
Multiple second bolt 6-4 are connected between two press strip 6-3 and the second foundation ring 6-1, i.e.,：Second press strip 6-3 and the second foundation ring 6-1 passes through the
Two bolt 6-4 are fixedly connected.
The course of work of above-mentioned twin-stage bottom-open type weir gate is as follows：When the piston rod of left oil cylinder 4-1 and right oil cylinder 4-2 are transported downwards
It is dynamic, top slice 3 will be driven to move downward in the cavity 2-1 of lower weir plate structure 2, when top slice 3 drops to extreme lower position, on
Weir plate 3 will drive lower weir plate structure 2 to continue to move downward together；When the piston rod of left oil cylinder 4-1 and right oil cylinder 4-2 move upwards
When, top slice 3 will be driven to move upwards in the cavity 2-1 of lower weir plate structure 2, when top slice 3 rises to extreme higher position, on
Two lateral roofs of weir plate will be contacted with top slice limited block 2-2, drive lower weir plate structure 2 to continue up together, this weir gate
The arbitrary height to shut off in water level range can be rested on, and then realizes Liquid level, the functions such as fluid shutdown and flushing.
Claims (9)
1. a kind of twin-stage bottom-open type weir gate, including weir frame (1), it is characterised in that：Lower weir plate structure is equipped in the weir frame (1)
(2), it is provided with cavity (2-1) on the lower weir plate structure (2), is equipped with top slice (3) in the cavity (2-1), the cavity (2-
1) top is equipped with top slice limited block (2-2), is connected with driving structure (4) on the top slice (3)；The top slice (3) and institute
It states and is equipped with the first sealing structure (5) between lower weir plate structure (2), be equipped between the lower weir plate structure (2) and the weir frame (1)
Second seals structure (6), first sealing structure (5) include the first foundation ring (5-1) being fixed on the cavity (2-1),
First foundation ring (5-1) is embedded with the first sealing ring (5-2) with the top slice (3) sealing cooperation, first sealing
It is provided with the first inner hole (5-21) in circle (5-2), is inserted with the first press strip (5-3) in first inner hole (5-21), first pressure
Item (5-3) is fixedly connected with first foundation ring (5-1), and the second seals structure (6) includes being fixed on the weir frame (1)
The second foundation ring (6-1), second foundation ring (6-1) is embedded with the second sealing with lower weir plate structure (2) the sealing cooperation
It encloses (6-2), is provided with the second inner hole (6-21) in second sealing ring (6-2), be inserted with second in second inner hole (6-21)
Press strip (6-3), second press strip (6-3) are fixedly connected with second foundation ring (6-1)；
First press strip (5-3) is strip plate, is connected between first press strip (5-3) and first foundation ring (5-1)
Several first bolts (5-4)；Second press strip (6-3) is strip plate, second press strip (6-3) and second bottom
Several second bolts (6-4) are connected between circle (6-1).
2. twin-stage bottom-open type weir gate according to claim 1, it is characterised in that：First foundation ring (5-1) is arranged in institute
It states between two inner sidewalls of front and rear sides wall and the cavity (2-1) front and back of top slice (3)；Second foundation ring (6-1) arrangement
Before and after the cavity (2-1) between two lateral walls and the weir frame (1) front and rear sides wall.
3. twin-stage bottom-open type weir gate according to claim 1, it is characterised in that：It is opened on first foundation ring (5-1) inner wall
Have the first groove (5-11), first sealing ring (5-2) is in first groove (5-11)；Second foundation ring (the 6-
1) it is provided on inner wall the second groove (6-11), second sealing ring (6-2) is in second groove (6-11).
4. twin-stage bottom-open type weir gate according to claim 1, it is characterised in that：Top slice (3) both ends height is higher than
Middle part.
5. twin-stage bottom-open type weir gate according to claim 1, it is characterised in that：The lower weir plate structure (2) includes fixing
The preceding weir plate (2-2) and rear weir plate (2-3) of connection, the gap between the preceding weir plate (2-2) and the rear weir plate (2-3) are constituted
The cavity (2-1)；The height at the preceding weir plate (2-2) and described rear both ends weir plate (2-3) is above middle part.
6. twin-stage bottom-open type weir gate according to claim 3, it is characterised in that：First foundation ring (5-1), the first groove
(5-11), the first sealing ring (5-2) are in U-shape.
7. twin-stage bottom-open type weir gate according to claim 3, it is characterised in that：Second foundation ring (6-1), the second groove
(6-11), the second sealing ring (6-2) are in U-shape.
8. twin-stage bottom-open type weir gate according to claim 1, it is characterised in that：The driving structure (4) is arranged symmetrically
Left oil cylinder (4-1) and right oil cylinder (4-2), the piston rod of the left oil cylinder (4-1) and the right oil cylinder (4-2) respectively with it is described
Two sides are hinged at the top of top slice (3).
9. twin-stage bottom-open type weir gate according to claim 1, it is characterised in that：Weir frame (1) bottom is equipped with pedestal
(7), the lower weir plate structure (2) is placed on the pedestal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687452.0A CN106149856B (en) | 2016-08-18 | 2016-08-18 | Twin-stage bottom-open type weir gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610687452.0A CN106149856B (en) | 2016-08-18 | 2016-08-18 | Twin-stage bottom-open type weir gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106149856A CN106149856A (en) | 2016-11-23 |
| CN106149856B true CN106149856B (en) | 2018-11-30 |
Family
ID=57331001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610687452.0A Active CN106149856B (en) | 2016-08-18 | 2016-08-18 | Twin-stage bottom-open type weir gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106149856B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978600A (en) * | 2018-09-25 | 2018-12-11 | 北京清源华建环境科技有限公司 | A kind of frame, which surges, rotates weir gate, resistance water discharge method and purposes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3607206B2 (en) * | 2001-01-31 | 2005-01-05 | 征義 伊藤 | Variable buoyancy type constant flow overflow weir and its remote control method |
| CN100560870C (en) * | 2007-11-14 | 2009-11-18 | 余姚水利机械有限公司 | Lower open-type grading gate-plate gate |
| CN204326026U (en) * | 2014-12-13 | 2015-05-13 | 天津大学前沿技术研究院有限公司 | A kind of multi-stage telescopic steel dam |
| CN105863025A (en) * | 2016-04-19 | 2016-08-17 | 武汉圣禹排水系统有限公司 | Two-stage downward-opening weir gate |
| CN205954823U (en) * | 2016-08-18 | 2017-02-15 | 武汉圣禹排水系统有限公司 | Open weir door under doublestage |
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2016
- 2016-08-18 CN CN201610687452.0A patent/CN106149856B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106149856A (en) | 2016-11-23 |
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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: No. 189, Quanli North Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province, 430056 Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
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| CP03 | Change of name, title or address |