CN106337400A - Special-shaped water seal - Google Patents
Special-shaped water seal Download PDFInfo
- Publication number
- CN106337400A CN106337400A CN201610931129.3A CN201610931129A CN106337400A CN 106337400 A CN106337400 A CN 106337400A CN 201610931129 A CN201610931129 A CN 201610931129A CN 106337400 A CN106337400 A CN 106337400A
- Authority
- CN
- China
- Prior art keywords
- section
- water seal
- tilted
- inclination section
- water
- 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.)
- Granted
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Classifications
-
- 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
- E02B7/54—Sealings for gates
Abstract
The invention discloses a special-shaped water seal. The special-shaped water seal comprises a water seal body, water seal pressing plates and fixing bolts. The water seal body comprises a fixed straight section, a leftward inclination section and a rightward inclination section, wherein the leftward inclination section and the rightward inclination section are located above the fixed straight section, the fixed straight section, the leftward inclination section and the rightward inclination section define a hollow triangle after the leftward inclination section and the rightward inclination section intersect with each other, and the leftward inclination section or the rightward inclination section extends to form a lip side part after the leftward inclination section and the rightward inclination section intersect with each other. According to the water seal, on the use conditions that surfaces of steel embedded parts are damaged and flatness is out of tolerance or the steel embedded parts do not exist and concrete is used as water sealing base surfaces, the water seal can adapt to the actual condition that the gap deviation between the water seal and the water sealing base surfaces is large through deformation of the water seal and the lip side effect, and therefore a gate can reliably seal water.
Description
Technical field
The present invention relates to a kind of water seal of abnormity, more particularly, to one kind are needing to ensure sealing seat surface out-of-flatness, local gap
During the good sealing of larger needs, the special-shaped water seal of sealing purpose can be reached by water seal deformation and lip effect.
Background technology
Water seal arrangement is one of critical piece of gate water shutoff, and its reliability and validity directly influence function gate and sends out
Wave.In Jeakage through Sluice Sealant device, p, j, ω type water seal uses relatively broad, and it relies on certain precommpression and water shutoff hydraulic pressure common
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.
As Publication No. cn105951686a, publication date is that in September, 2016 Chinese patent literature of 21 days discloses one kind
Gate water seal arrangement, including fixed plate, water seal body, water seal pressing plate and fixing bolt, described water seal body includes fixing flat
Straight section, tilting section and water seal head that to outside fixed flat section, top gradually tilts, arrange above described water seal pressing plate
There is water seal protection board, the shape of described water seal protection board is consistent with the shape of described water seal body, water seal protection board and water seal are originally
It is separated with distance between the tilting section of body, and be provided with, in described interval, the rubber strip being fixed on described tilting section, described
Fixing bolt sequentially passes through water seal protection board, water seal pressing plate, fixed flat section and fixed plate and locks.Using this invention, low
The j type water seal of head plane gate is likely to occur top section bad and that leak occurs of fitting, Neng Gougen with embedded part sealing seat surface
Water seal and embedded part sealing seat surface fit-state are carried out with scene adjustment it is ensured that gate can reliably seal according to embedded part and water seal actual conditions
Water.
At present, using water seals such as relatively broad p, j, ω types, steel embedded part damaged surfaces occur flatness overproof or
There is no steel embedded part and during with concrete for sealing seat surface, water seal will appear from, with sealing seat surface, bad phenomenon of fitting, thus leading
Cause leak to occur, affect gate water shutoff.
Content of the invention
It is contemplated that for the defect existing for above-mentioned prior art and deficiency, provide one kind can be in steel embedded part table
Face damage occur flatness overproof or there is no steel embedded part and with concrete for the use condition of sealing seat surface under, water can be passed through
Envelope deformation and lip effect, adapt to water seal actual conditions larger with sealing seat surface gap deviation it is ensured that gate reliable water shutoff
Special-shaped water seal.
The present invention is by being realized using following technical proposals:
A kind of abnormity water seal, including water seal body, water seal pressing plate and fixing bolt it is characterised in that: described water seal body bag
Include fixed flat section, the section that is tilted to the left and the section that is tilted to the right, described is tilted to the left section with the section that is tilted to the right positioned at fixed flat
The top of section, the section that is tilted to the left and the section that is tilted to the right make described fixed flat section, the section that is tilted to the left and the section that is tilted to the right after intersecting
Surround formation one hollow triangle, and be tilted to the left section or be tilted to the right section described intersect follow-up reneing stretch formation lip
Portion.
Described fixed flat section, the section that is tilted to the left and the section that is tilted to the right are integrally formed.
Water seal body is fixed on gate after passing through water seal pressing plate, fixed flat section and gate door body by described fixing bolt
In door body.
Described lip portion is used for sealing cooperation with gate pier.
Described water seal body is quality of rubber materials.
Compared with prior art, what the present invention was reached has the beneficial effect that:
1st, adopt of the present invention abnormity water seal, the section that is tilted to the left and be tilted to the right section intersect after make described fixed flat section,
The section that is tilted to the left and the section that is tilted to the right surround formation one hollow triangle, and be tilted to the left section or the section that is tilted to the right are in described phase
Follow-up reneing is handed over to stretch formation lip portion, such concrete structure so that the present invention is when specifically installing and using, press by lip portion size
Drawing precommpression requires design controlled quentity controlled variable, and gate door body leans on support meanss to control the gap width between water seal and gate pier surface, at this
Under gap width, water seal triangle hollow part will produce comparatively ideal deformation, in gate pier surface local protruding parts, water seal triangle
Shape hollow part will produce larger deformation, that is, rely on the deformation of triangle hollow part to adapt to larger gap changing value, lip
Edge relies on hydraulic pressure and rubber deformation, is affixed on sealing face it is achieved that water shutoff requirement.
2nd, fixed flat section of the present invention, the section that is tilted to the left and the section that is tilted to the right are integrally formed, such knot
, in actual application, it is more firm for structure, long service life.
Brief description
Below in conjunction with specification drawings and specific embodiments, the present invention is described in further detail, wherein:
Fig. 1 is present configuration schematic diagram;
Fig. 2 is the fundamental diagram of the present invention.
In figure marks:
1st, water seal body, 2, water seal pressing plate, 3, fixing bolt, 4, fixed flat section, 5, be tilted to the left section, 6, be tilted to the right section,
7th, lip portion, 8, gate door body, 9, gate pier, 10, hydraulic pressure direction, 11, hollow triangle.
Specific embodiment
As the preferred forms of the present invention, it includes the water seal body 1 of quality of rubber materials, water seal pressing plate 2 and fixing spiral shell
Bolt 3, described water seal body 1 includes fixed flat section 4, the section that is tilted to the left 5 and the section 6 that is tilted to the right, the described section 5 that is tilted to the left
It is located at the top of fixed flat section 4 with the section 6 that is tilted to the right, the section that is tilted to the left 5 makes described fixation put down after intersecting with the section 6 that is tilted to the right
Straight section 4, the section that is tilted to the left 5 and the section 6 that is tilted to the right surround formation one hollow triangle, and the section 5 or be tilted to the right of being tilted to the left
Section 6 stretches formation lip portion 7 in described intersecting follow-up reneing.Fixed flat section 4, the section that is tilted to the left 5 and the section 6 that is tilted to the right are one
Shaping.It is of course also possible to make non-integral shaping, simply, integrally formed structure is more firm, high life.Fixing
Bolt 3 after passing through water seal pressing plate 2, fixed flat section 4 and gate door body 8, water seal body 1 is fixed in gate door body 8.
When specifically installing and using, lip portion 7 size designs controlled quentity controlled variable, gate door body by drawing precommpression requirement to the present invention
8 lean on support meanss to control the gap width between water seal and gate pier 9 surface, and under this gap width, water seal triangle hollow part will be produced
Raw comparatively ideal deformation, in gate pier 9 surface local protruding parts, water seal triangle hollow part will produce larger deformation, that is,
The deformation relying on triangle hollow part adapts to larger gap changing value, and lip portion 7 relies on hydraulic pressure and rubber deformation, is only affixed on
It is achieved that water shutoff requires on the water surface.
Claims (5)
1. a kind of abnormity water seal, including water seal body (1), water seal pressing plate (2) and fixing bolt (3) it is characterised in that: described
Water seal body (1) includes fixed flat section (4), the section that is tilted to the left (5) and the section that is tilted to the right (6), the described section that is tilted to the left (5)
It is located at the top of fixed flat section (4) with the section that is tilted to the right (6), after the section that is tilted to the left (5) and the section that is tilted to the right (6) are intersecting, make institute
State fixed flat section (4), the section that is tilted to the left (5) and the section that is tilted to the right (6) and surround formation one hollow triangle, and be tilted to the left
Section (5) or the section that is tilted to the right (6) stretch formation lip portion (7) in described intersecting follow-up reneing.
2. abnormity according to claim 1 water seal it is characterised in that: described fixed flat section (4), be tilted to the left section
And the section that is tilted to the right (6) is integrally formed (5).
3. according to claim 1 abnormity water seal it is characterised in that: described fixing bolt (3) pass through water seal pressing plate
(2), after fixed flat section (4) and gate door body (8), water seal body (1) is fixed in gate door body (8).
4. according to claim 1 abnormity water seal it is characterised in that: described lip portion (7) be used for and gate pier (9) sealing
Cooperation.
5. according to claim 1 abnormity water seal it is characterised in that: described water seal body (1) be quality of rubber materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610931129.3A CN106337400B (en) | 2016-10-31 | 2016-10-31 | Special-shaped water seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610931129.3A CN106337400B (en) | 2016-10-31 | 2016-10-31 | Special-shaped water seal |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106337400A true CN106337400A (en) | 2017-01-18 |
CN106337400B CN106337400B (en) | 2019-09-24 |
Family
ID=57840615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610931129.3A Active CN106337400B (en) | 2016-10-31 | 2016-10-31 | Special-shaped water seal |
Country Status (1)
Country | Link |
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CN (1) | CN106337400B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203346859U (en) * | 2013-07-10 | 2013-12-18 | 大唐陕西发电有限公司 | Water seal device for flood discharge gate |
CN104790539A (en) * | 2015-04-13 | 2015-07-22 | 郑州市交通规划勘察设计研究院 | Magnetic type rubber waterstop |
CN105951686A (en) * | 2016-06-28 | 2016-09-21 | 中国水利水电夹江水工机械有限公司 | Water seal device for gate |
CN206173907U (en) * | 2016-10-31 | 2017-05-17 | 中国水利水电夹江水工机械有限公司 | Dysmorphism water seal |
-
2016
- 2016-10-31 CN CN201610931129.3A patent/CN106337400B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203346859U (en) * | 2013-07-10 | 2013-12-18 | 大唐陕西发电有限公司 | Water seal device for flood discharge gate |
CN104790539A (en) * | 2015-04-13 | 2015-07-22 | 郑州市交通规划勘察设计研究院 | Magnetic type rubber waterstop |
CN105951686A (en) * | 2016-06-28 | 2016-09-21 | 中国水利水电夹江水工机械有限公司 | Water seal device for gate |
CN206173907U (en) * | 2016-10-31 | 2017-05-17 | 中国水利水电夹江水工机械有限公司 | Dysmorphism water seal |
Also Published As
Publication number | Publication date |
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CN106337400B (en) | 2019-09-24 |
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