CN205954823U - Open weir door under doublestage - Google Patents
Open weir door under doublestage Download PDFInfo
- Publication number
- CN205954823U CN205954823U CN201620896215.0U CN201620896215U CN205954823U CN 205954823 U CN205954823 U CN 205954823U CN 201620896215 U CN201620896215 U CN 201620896215U CN 205954823 U CN205954823 U CN 205954823U
- Authority
- CN
- China
- Prior art keywords
- weir
- foundation ring
- weir plate
- sealing
- twin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an open weir door under doublestage, including the weir frame, set the weir plate structure in the frame of weir, structural division of lower weir plate has the cavity, establishes the weir plate in the cavity, and the weir plate stopper is established at the cavity top, upward even has the drive structure on the weir plate, go up the weir plate and establish a seal structure down between the weir plate structure, establish the 2nd seal structure down between weir plate structure and the weir frame, a seal structure is including fixing the first foundation ring on the cavity, first foundation ring is embedded have with the sealed first sealing washer of complex of last weir plate, it has first hole to open in the first sealing washer, first hole interpolation has first layering, first layering and first foundation ring fixed connection, the 2nd seal structure is including fixing the second foundation ring on the frame of weir, the second foundation ring is embedded to be had and lower weir plate structure sealing complex second sealing washer, it has the second hole to open in the second sealing washer, the interpolation of second hole has the second layering, second layering and second foundation ring fixed connection. The utility model discloses not only saved the underground excavation space, it is sealed reliable moreover.
Description
Technical field
This utility model is related to plumbing equipment, in particular to a kind of twin-stage bottom-open type weir gate.
Background technology
In China's urban drainage pipeline system, bottom-open type weir gate divides two kinds, electronic bottom-open type weir gate and surge bottom-open type
Weir gate, electronic bottom-open type weir gate controls a weir plate to open and close by electronic mode, and the bottom-open type weir gate that surges is by mode control of surging
One weir plate of system opens and closes.However, all there are following some shortcomings in these bottom-open type weir gates existing:1) opening to ensure weir gate
When opening, whole weir plate, all in foundation ditch, needs to excavate very deep foundation ditch in ttom of pipe or box culvert bottom, causes construction cost height, construction
The problems such as difficulty is larger;2), during bottom-open type weir gate onsite application, when weir plate moves up and down, sliding phenomenon in sealing ring,
Easily cause weir gate sealing seepage.
Content of the invention
The purpose of this utility model seeks to provide a kind of twin-stage bottom-open type weir gate, and this weir gate not only saves underground excavation
Space, and seal firm.
For achieving the above object, the technical solution adopted in the utility model is:A kind of twin-stage bottom-open type weir gate, including weir
Frame, described weir inframe is provided with lower weir plate structure, described lower weir plate structure has cavity, is provided with top slice, institute in described cavity
State cavity top and be provided with top slice limited block, described top slice is connected with driving structure;Described top slice and described lower weir plate knot
It is provided with the first sealing structure between structure, between described lower weir plate structure and described weir frame, be provided with second seals structure, described first
Sealing structure includes the first foundation ring being fixed on described cavity, and described first foundation ring is embedded with and seals cooperation with described top slice
The first sealing ring, have the first endoporus in described first sealing ring, in described first endoporus, be inserted with the first press strip, described first
Press strip is fixedly connected with described first foundation ring, and described second seals structure includes the second foundation ring being fixed on the frame of described weir, institute
State the second foundation ring and be embedded with the second sealing ring coordinating with described lower weir plate sealing structure, in described second sealing ring, have second
Endoporus, is inserted with the second press strip in described second endoporus, described second press strip is fixedly connected with described second foundation ring.
In this utility model, driving structure drives top slice to move downward in the cavity of lower weir plate structure, works as top slice
When dropping to extreme lower position, top slice will drive lower weir plate to continue together to move downward, and driving structure drives top slice in Xia Yan
Move upwards in the cavity of hardened structure, when top slice rises to extreme higher position, two side roof parts of top slice will be limited with top slice
Position block contact, drives lower weir plate structure to continue up together, using this twin-stage weir plate structure, not only saves underground and open
Between hollowing out, also save investment;Foundation ring (the first foundation ring and the second foundation ring) of the present utility model is separately fixed at lower weir plate structure
On the frame of weir, sealing ring (the first sealing ring and the second sealing ring) is bumped in foundation ring, respectively in the endoporus interpolation of sealing ring both sides
Enter press strip (the first press strip or the second press strip), with bolt, the two side portions of sealing ring are fixed in foundation ring, this special close
Seal structure effectively prevent the sliding of sealing ring it is achieved that reliably sealing;This weir gate can control this weir gate by hydraulic control
It is parked in any one highly to go up, reach effective control liquid level purpose.
Further, described first press strip is strip flat board, if being connected between described first press strip and described first foundation ring
Dry first bolt;Described second press strip is strip flat board, is connected with some second between described second press strip and described second foundation ring
Bolt.
Further, described first foundation ring be arranged in described top slice before and after two before and after two side and described cavity inside
Between wall;Described second foundation ring is arranged in before and after two lateral walls and described weir frame before and after described cavity between two side.
Further, described first foundation ring inwall has the first groove, it is recessed that described first sealing ring is embedded in described first
In groove;Second groove is had on described second foundation ring inwall, described second sealing ring is embedded in described second groove.
Further, described top slice two ends height is higher than middle part.
Further, described lower weir plate structure includes the front weir plate being fixedly connected and rear weir plate, described front weir plate and described
Gap between weir plate constitutes described cavity afterwards;The height at described front weir plate and described rear weir plate two ends is above middle part.
Further, described first foundation ring, the first groove, the first sealing ring all takes the shape of the letter U.
Further, described second foundation ring, the second groove, the second sealing ring all takes the shape of the letter U.
Further, described driving structure is symmetrically arranged left oil cylinder and right oil cylinder, described left oil cylinder and described right oil
The piston rod of cylinder is hinged with described top slice top both sides respectively.
Further, described weir frame bottom is provided with base, and described lower weir plate structure is placed on described base.
Brief description
A kind of main structure diagram of Fig. 1 twin-stage bottom-open type weir gate.
Fig. 2 is the overlooking the structure diagram of Fig. 1.
Fig. 3 is the partial enlargement structural representation of Fig. 1.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, is easy to more clearly understand that this practicality is new
Type, but they do not constitute restriction to this utility model.
As shown in figure 1, a kind of twin-stage bottom-open type weir gate, including weir frame 1 and base 7, weir frame 1 adopts two halves formula structure, two
Half weir frame 1 is attached with bolt, and base 7 is fixed on box culvert or duct bottom by holdfast, weir frame 1 above base 7, weir
It is provided with lower weir plate structure 2, lower weir plate structure 2 is integrally placed on base 7, is welded with dowel between metope and weir frame 1 in frame 1
Fixing, then secondary casting concrete, lower weir plate structure 2 includes the front weir plate 2-2 being bolted to connection and rear weir plate 2-
3, the gap between front weir plate 2-2 and rear weir plate 2-3 constitutes cavity 2-1, and the height at front weir plate 2-2 and rear weir plate 2-3 two ends is equal
Higher than middle part so that entirely descending weir plate structure 2 to be in " C " font, it is provided with top slice 3 in cavity 2-1, that is,:The lower weir of top slice 3 insertion
In the internal cavity 2-1 of hardened structure 2, and top slice 3 freely up and down can move in cavity 2-1, and top slice 3 is also that two ends are high
Degree is provided with top slice limited block 2-2 higher than " C " the word shape flat board at middle part, cavity 2-1 top, and top slice 3 is connected with driving knot
Structure 4, this driving structure 4 is 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 top slice 3 top both sides respectively, the cylinder block of left oil cylinder 4-1 and right oil cylinder 4-2 is respectively hinged at cylinder support 8
On, cylinder support 8 is fixed by screws on weir frame 1.
In such scheme, in conjunction with shown in Fig. 2 and Fig. 3, between top slice 3 and lower weir plate structure 2, it is provided with the first sealing structure
5, it is provided with second seals structure 6 between lower weir plate structure 2 and weir frame 1.It is in U that first sealing structure 5 includes being fixed on cavity 2-1
First foundation ring 5-1 of shape, the first foundation ring 5-1 be arranged in top slice 3 before and after before and after two side and cavity 2-1 two medial walls it
Between, the first foundation ring 5-1 wall has the first groove 5-11 of U-shaped, the first sealing ring 5-2 taking the shape of the letter U is embedded in the first groove 5-11
Interior, the first sealing ring 5-2 is coordinated with top slice 3 sealing, has the first endoporus 5-21, the first endoporus 5- in the first sealing ring 5-2
It is inserted with the first press strip 5-3, the first press strip 5-3 is strip flat board, is connected with many between the first press strip 5-3 and the first foundation ring 5-1 in 21
Individual first bolt 5-4, that is,:First press strip 5-3 is fixedly connected by the first bolt 5-4 with the first foundation ring 5-1, 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 slip of sealing ring.
Second seals structure 6 includes being fixed on the second foundation ring 6-1 take the shape of the letter U on weir frame 1, before and after the second foundation ring 6-1 is arranged in cavity 2-1
Before and after two lateral walls and weir frame 1 between two side, the second foundation ring 6-1 inwall has the second groove 6-11 of U row, the of U-shaped
Two sealing ring 6-2 are embedded in the second groove 6-11, and the second sealing ring 6-2 is coordinated with lower weir plate structure 2 sealing, the second sealing ring 6-
Have the second endoporus 6-21 in 2, in the second endoporus 6-21, be inserted with the second press strip 6-3, the second press strip 6-3 is strip flat board, the
It is connected with multiple second bolt 6-4, that is, between two press strip 6-3 and the second foundation ring 6-1:Second press strip 6-3 and the second foundation ring 6-1 passes through the
Two bolt 6-4 are fixedly connected.
The work process 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 is transported downwards
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 together to move downward;When the piston rod of left oil cylinder 4-1 and right oil cylinder 4-2 moves 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 side roof parts 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 damming in water level range can be rested on, and then realize Liquid level, the function such as fluid shutoff and flushing.
Claims (10)
1. a kind of twin-stage bottom-open type weir gate, including weir frame (1) it is characterised in that:It is provided with lower weir plate structure in described weir frame (1)
(2), described lower weir plate structure (2) has cavity (2-1), in described cavity (2-1), be provided with top slice (3), described cavity (2-
1) top is provided with top slice limited block (2-2), and described top slice (3) is connected with driving structure (4);Described top slice (3) and institute
State and be provided with the first sealing structure (5) between lower weir plate structure (2), be provided between described lower weir plate structure (2) and described weir frame (1)
Second seals structure (6), described first sealing structure (5) includes the first foundation ring (5-1) being fixed on described cavity (2-1),
Described first foundation ring (5-1) is embedded with the first sealing ring (5-2) with described top slice (3) sealing cooperation, described first sealing
Have the first endoporus (5-21) in circle (5-2), in described first endoporus (5-21), be inserted with the first press strip (5-3), described first pressure
Bar (5-3) is fixedly connected with described first foundation ring (5-1), and described second seals structure (6) includes being fixed on described weir frame (1)
The second foundation ring (6-1), described second foundation ring (6-1) is embedded with the second sealing sealing cooperation with described lower weir plate structure (2)
Circle (6-2), has the second endoporus (6-21), is inserted with second in described second endoporus (6-21) in described second sealing ring (6-2)
Press strip (6-3), described second press strip (6-3) is fixedly connected with described second foundation ring (6-1).
2. twin-stage bottom-open type weir gate according to claim 1 it is characterised in that:Described first press strip (5-3) is strip
Flat board, is connected with some first bolts (5-4) between described first press strip (5-3) and described first foundation ring (5-1);Described second press strip
(6-3) it is strip flat board, between described second press strip (6-3) and described second foundation ring (6-1), be connected with some second bolt (6-
4).
3. twin-stage bottom-open type weir gate according to claim 1 and 2 it is characterised in that:Described first foundation ring (5-1) is arranged in
Before and after the two side in front and back of described top slice (3) and described cavity (2-1) between two medial walls;Described second foundation ring (6-1) cloth
Put before and after the described cavity (2-1) two lateral walls and described weir frame (1) in front and back between two side.
4. twin-stage bottom-open type weir gate according to claim 1 and 2 it is characterised in that:On described first foundation ring (5-1) inwall
Have the first groove (5-11), described first sealing ring (5-2) is embedded in described first groove (5-11);Described second foundation ring
(6-1) the second groove (6-11) is had on inwall, described second sealing ring (6-2) is embedded in described second groove (6-11).
5. twin-stage bottom-open type weir gate according to claim 1 it is characterised in that:Described top slice (3) two ends height is higher than
Middle part.
6. twin-stage bottom-open type weir gate according to claim 1 it is characterised in that:Described lower weir plate structure (2) includes fixing
The front weir plate (2-2) connecting and rear weir plate (2-3), the gap between described front weir plate (2-2) and described rear weir plate (2-3) is constituted
Described cavity (2-1);The height at described front weir plate (2-2) and described rear weir plate (2-3) two ends is above middle part.
7. twin-stage bottom-open type weir gate according to claim 4 it is characterised in that:Described first foundation ring (5-1), the first groove
(5-11), the first sealing ring (5-2) all takes the shape of the letter U.
8. twin-stage bottom-open type weir gate according to claim 4 it is characterised in that:Described second foundation ring (6-1), the second groove
(6-11), the second sealing ring (6-2) all takes the shape of the letter U.
9. twin-stage bottom-open type weir gate according to claim 1 it is characterised in that:Described driving structure (4) is to be symmetrical arranged
Left oil cylinder (4-1) and right oil cylinder (4-2), the piston rod of described left oil cylinder (4-1) and described right oil cylinder (4-2) respectively with described
Top slice (3) top both sides are hinged.
10. twin-stage bottom-open type weir gate according to claim 1 it is characterised in that:Described weir frame (1) bottom is provided with base
(7), described lower weir plate structure (2) is placed on described base (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620896215.0U CN205954823U (en) | 2016-08-18 | 2016-08-18 | Open weir door under doublestage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620896215.0U CN205954823U (en) | 2016-08-18 | 2016-08-18 | Open weir door under doublestage |
Publications (1)
Publication Number | Publication Date |
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CN205954823U true CN205954823U (en) | 2017-02-15 |
Family
ID=57976223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620896215.0U Withdrawn - After Issue CN205954823U (en) | 2016-08-18 | 2016-08-18 | Open weir door under doublestage |
Country Status (1)
Country | Link |
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CN (1) | CN205954823U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106149856A (en) * | 2016-08-18 | 2016-11-23 | 武汉圣禹排水系统有限公司 | Twin-stage bottom-open type weir gate |
-
2016
- 2016-08-18 CN CN201620896215.0U patent/CN205954823U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106149856A (en) * | 2016-08-18 | 2016-11-23 | 武汉圣禹排水系统有限公司 | Twin-stage bottom-open type weir gate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170215 Effective date of abandoning: 20181130 |