CN206173908U - Water seal of flat gasbag - Google Patents
Water seal of flat gasbag Download PDFInfo
- Publication number
- CN206173908U CN206173908U CN201621155502.2U CN201621155502U CN206173908U CN 206173908 U CN206173908 U CN 206173908U CN 201621155502 U CN201621155502 U CN 201621155502U CN 206173908 U CN206173908 U CN 206173908U
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- water seal
- seal body
- gate
- cavity
- water
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Abstract
The utility model discloses a water seal of flat gasbag, including water seal body, water seal clamp plate and connecting bolt, the ellipse of water seal body for having the cavity cavity, one side of water seal body be provided with be used for with the gas -charging connection of cavity intercommunication, connecting bolt passes water seal clamp plate, water seal body and gate bedplate are fixed the water seal body on the gate bedplate, are equipped with the lip limit portion that lies in cavity top on the water seal body. During the use flat for the gasbag water seal clamp plate and connecting bolt install on the gate bedplate, under the normal condition, the water seal is the platykurtic, and has and have suitable clearance between relative motion's the part, can not influence opening and close of gate, when the utility model discloses when coming into operation, aerify in to the cavity cavity through the gas -charging connection by the air compressor machine, the water seal body expand under gas pressure action and with the gate with bury a contact and form a stagnant water face, play the stagnant water effect.
Description
Technical field
This utility model is related to water seal technical field, more particularly to a kind of installed in gate relevant position, and emergency rating is needed
Can quickly come into operation when wanting, the flat air bag water seal of the operating mode of complex conditions water shutoff be can adapt to, mainly by flat gas
Capsule water seal pressurising deformation is contacted with the region of interest for needing sealing and reaches sealing purpose.
Background technology
Water seal arrangement is one of critical piece of gate water shutoff, and its reliability and effectiveness directly influence function gate and send out
Wave.In Jeakage through Sluice Sealant device, the water seal of P, J, Ω type is using relatively broad, and it is common by certain precommpression and water shutoff hydraulic pressure
Effect is adjacent on the good gate embedded part sealing seat surface of flatness, realizes sealing reliability, it is ensured that water leakage of gate amount meets the requirements.Such as
Publication No. CN105951686A, publication date is that in September, 2016 Chinese patent literature of 21 days discloses a kind of gate water seal
Device, including fixed plate, water seal body, water seal pressing plate and fixing bolt, the water seal body includes fixed flat section, to fixation
Flat segments outside top gradually inclined tilting section and water seal head, are provided with water seal protection above the water seal pressing plate
Plate, the shape of the water seal protection board is consistent with the shape of the water seal body, the tilting section of water seal protection board and water seal body
Between between be separated with distance, and the rubber strip being fixed on the tilting section is provided with the interval, the fixing bolt according to
It is secondary through water seal protection board, water seal pressing plate, fixed flat section and fixed plate and to lock.Using the invention, in low water head plane lock
The J-type water seal of door is likely to occur top section bad and that leak occurs of fitting with embedded part sealing seat surface, can be according to embedded part and water
Envelope practical situation carries out live adjustment to water seal and embedded part sealing seat surface fit-state, it is ensured that gate can reliable water shutoff.
General gate sealing does not consider to arrange emergent antipriming, can arranging maintenance door or accident door by way of solution
Certainly needs of accident sealing.For it is special maintenance operating mode or do not possess setting emergency gate in the case of, then need consider water seal lose
Emergent sealing problem, will otherwise bring serious consequence in the case of effect.
Utility model content
This utility model aims to the defect and deficiency existing for above-mentioned prior art, there is provided one kind is in normal work water
When there is failure in envelope, the flat air bag water seal that can be come into operation rapidly.
This utility model using following technical proposals by being realized：
A kind of flat air bag water seal, including water seal body, water seal pressing plate and connecting bolt, it is characterised in that：Described water
Envelope body is the ellipse with hollow cavity, and the side of water seal body is provided with the inflation for connecting with the hollow cavity
Joint, connecting bolt is fixed on water seal body on gate seat board through the water seal pressing plate, water seal body and gate seat board,
Water seal body is provided with the lip portion above hollow cavity.
Described connecting bolt and water seal pressing plate is located at the side of water seal body and arranges.
Compared with prior art, the beneficial effects of the utility model show：
1st, for the ellipse with hollow cavity, the side of water seal body is provided with the water seal body that this utility model is adopted
For the gas-charging connection connected with the hollow cavity, the airbag structure of a flat is so formed on the whole, when using
Flat air bag water seal pressing plate and connecting bolt are installed on gate seat board；Under nominal situation, water seal is in flat, relative with having
There is suitable gap between the part of motion, do not interfere with the keying of gate；When this utility model comes into operation, by air compressor machine
Inflated into hollow cavity by gas-charging connection, water seal body expands under gas pressure and contacts to be formed only with gate and embedded part
The water surface, plays sealing effect.
2nd, in this utility model, due to the lip portion being provided with water seal body above hollow cavity, when in use,
Inflated in hollow cavity by gas-charging connection so that the lip portion above hollow cavity move upwards and with gate embedded part
The contact of sealing seat surface, the application in lip portion has been better achieved sealing effect.
Description of the drawings
Below in conjunction with specification drawings and specific embodiments, the utility model is described in further detail, its
In：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is to inflate in hollow cavity in Fig. 1, and lip portion contacts schematic diagram with gate embedded part sealing seat surface；
Fig. 3 is utility model works schematic diagram.
Labelling in figure：
1st, water seal body, 2, water seal pressing plate, 3, connecting bolt, 4, gas-charging connection, 5, lip portion, 6, gate seat board, 7, lock
Door embedded part, 8, hollow cavity, 9, conventional P-type water seal antipriming, 10, gate main body.
Specific embodiment
With reference to Figure of description 1 and 3, as preferred forms of the present utility model, a kind of flat air bag is it discloses
Water seal, including water seal body 1, water seal pressing plate 2 and connecting bolt 3, described water seal body 1 is the ellipse with hollow cavity 8
Shape, the side of water seal body 1 is provided with the gas-charging connection 4 for connecting with the hollow cavity 8, and connecting bolt 3 passes through described
Water seal pressing plate 2, water seal body 1 and gate seat board 6 are fixed on water seal body 1 on gate seat board 6, the described He of connecting bolt 3
Water seal pressing plate 2 is located at the side of water seal body 1 and arranges.The airbag structure of a flat is so formed on the whole, when using
Flat air bag water seal pressing plate 2 and connecting bolt 3 are installed on gate seat board 6；Under nominal situation, water seal is in flat, and is had
There is suitable gap between the part of relative motion, do not interfere with the keying of gate；When this utility model comes into operation, by sky
Press is inflated by gas-charging connection 4 into hollow cavity 8, and water seal body 1 expands and connect with gate and embedded part under gas pressure
Touch and form sealing face, play sealing effect.
In this example, water seal body 1 adopts nylon and quality of rubber materials more preferably.It is provided with water seal body 1 positioned at hollow cavity 8
The lip portion 5 of top.When in use, as shown in Fig. 2 being inflated in hollow cavity 8 by gas-charging connection 4 so that positioned at hollow
The lip portion 5 of the top of cavity 8 moves upwards and contacts with the sealing seat surface of gate embedded part 7, and the application in lip portion 5 is better achieved
Sealing effect.
Claims (2)
1. a kind of flat air bag water seal, including water seal body（1）, water seal pressing plate（2）And connecting bolt（3）, it is characterised in that：Institute
The water seal body stated（1）It is with hollow cavity（8）Ellipse, water seal body（1）Side be provided with for it is described in
Cavity body（8）The gas-charging connection of connection（4）, connecting bolt（3）Through the water seal pressing plate（2）, water seal body（1）And gate seat
Plate（6）By water seal body（1）It is fixed on gate seat board（6）On, in water seal body（1）It is provided with positioned at hollow cavity（8）Top
Lip portion (5).
2. a kind of flat air bag water seal according to claim 1, it is characterised in that：Described connecting bolt (3) and water seal
Pressing plate (2) is arranged positioned at the side of water seal body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155502.2U CN206173908U (en) | 2016-10-31 | 2016-10-31 | Water seal of flat gasbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155502.2U CN206173908U (en) | 2016-10-31 | 2016-10-31 | Water seal of flat gasbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206173908U true CN206173908U (en) | 2017-05-17 |
Family
ID=58679396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155502.2U Active CN206173908U (en) | 2016-10-31 | 2016-10-31 | Water seal of flat gasbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206173908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351186A (en) * | 2016-10-31 | 2017-01-25 | 中国水利水电夹江水工机械有限公司 | Flat balloon water seal |
| CN115012515A (en) * | 2022-04-29 | 2022-09-06 | 武汉圣禹排水系统有限公司 | Capsule structure, new power cut-off device and control method |
-
2016
- 2016-10-31 CN CN201621155502.2U patent/CN206173908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351186A (en) * | 2016-10-31 | 2017-01-25 | 中国水利水电夹江水工机械有限公司 | Flat balloon water seal |
| CN115012515A (en) * | 2022-04-29 | 2022-09-06 | 武汉圣禹排水系统有限公司 | Capsule structure, new power cut-off device and control method |
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