CN205954823U - Open weir door under doublestage - Google Patents

Open weir door under doublestage Download PDF

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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Withdrawn - After Issue
Application number
CN201620896215.0U
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Chinese (zh)
Inventor
李习洪
周超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Shengyu Drainage Systems Co Ltd
Original Assignee
Wuhan Shengyu Drainage Systems Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Shengyu Drainage Systems Co Ltd filed Critical Wuhan Shengyu Drainage Systems Co Ltd
Priority to CN201620896215.0U priority Critical patent/CN205954823U/en
Application granted granted Critical
Publication of CN205954823U publication Critical patent/CN205954823U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Twin-stage bottom-open type weir gate
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).
CN201620896215.0U 2016-08-18 2016-08-18 Open weir door under doublestage Withdrawn - After Issue CN205954823U (en)

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
CN205954823U true CN205954823U (en) 2017-02-15

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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