CN202157311U - Folding water stopping structure for steel dam bed shaft - Google Patents
Folding water stopping structure for steel dam bed shaft Download PDFInfo
- Publication number
- CN202157311U CN202157311U CN2011202130105U CN201120213010U CN202157311U CN 202157311 U CN202157311 U CN 202157311U CN 2011202130105 U CN2011202130105 U CN 2011202130105U CN 201120213010 U CN201120213010 U CN 201120213010U CN 202157311 U CN202157311 U CN 202157311U
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- CN
- China
- Prior art keywords
- gate flap
- soft rubber
- hinged
- lower shaft
- concrete foundation
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a folding water stopping structure for a steel dam bed shaft in the technical field of steel dam gates. The folding water stopping structure comprises a gate flap, wherein a bed shaft is fixedly arranged at the bottom of the gate flap and is fixed on a concrete base through a hinged seat, a sealing water stopping part is arranged between the gate flap and the concrete base and comprises hinged components, and the two hinged components are arranged correspondingly to the two ends of the gate flap and are connected through a soft rubber tape; each of the hinged components comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are hinged with each other, the first connecting plate is hinged with the gate flap, and the second connecting plate is hinged with the concrete base; one side of the soft rubber tape is hermetically connected with the gate flap and the other side of the soft rubber tape is hermetically connected with the concrete base; and the soft rubber tape can be arbitrarily folded and sealed, and the hinged components are arranged at the two ends of the soft rubber tape, the soft rubber tape can be reliably supported so as to prevent the two ends of the soft rubber tape from being deformed to cause water leakage. The structure is simple and is high in sealing and service reliability.
Description
Technical field
The utility model relates to a kind of steel dam anchor gate device, the particularly water-stopping structure of steel dam anchor gate.
Background technology
Steel dam of the prior art, its structure include and are used to block water and the gate flap that discharges water, and the gate flap bottom is fixed with lower shaft, and lower shaft is fixed on the concrete foundation through free bearing, when lower shaft rotates, can drive gate flap and erect and drop to the ground, and realize blocking water and discharging water.Because between lower shaft and the concrete foundation is relative motion, need adopt sealing part to carry out sealing between the two, to avoid leakage; Existing sealing part is fixed; One of which end sealing and fixing is on concrete foundation, and the other end is provided with the rubber tile radial interference in the lower shaft side, realizes movable sealing.Its weak point is: under the situation of frequent switch gate flap, easily because of friction damages, be open member owing to rubber tile again between lower shaft and the rubber tile; Rubbish, water plant etc. snap between rubber tile and the lower shaft easily; Cause and leak, influence problem attractive in appearance, in addition, the difficult sealing between lower shaft, gate flap and free bearing is to handle; There are a plurality of sealing surfaces at this place, the sealing difficulty.
The utility model content
The purpose of the utility model provides a kind of collapsible steel dam lower shaft water-stopping structure, makes it can prevent better to leak between lower shaft and the concrete foundation.
The purpose of the utility model is achieved in that collapsible steel dam lower shaft water-stopping structure, comprises gate flap, and the gate flap bottom is fixed with lower shaft; Lower shaft is fixed on the concrete foundation through free bearing, is provided with hermetic seal spare between said gate flap and the concrete foundation, and said hermetic seal spare comprises the hinge assembly with the corresponding setting in gate flap two ends; Link to each other through the soft rubber band between two hinge assemblies; Said hinge assembly comprises the junction plate one and junction plate two that is hinged, and said junction plate one is hinged with gate flap, and junction plate two is hinged with concrete foundation; Said soft rubber band one side and gate flap are tightly connected, and soft rubber band opposite side and concrete foundation are tightly connected.
When this device used, the soft rubber band can fold arbitrarily, also can realize sealing simultaneously; But owing to be the soft rubber band, its two ends corresponding with gate flap are easily deformable again, therefore; Adopt hinge assembly at two ends, junction plate one can be processed by hard material with junction plate two, its ability secure support soft rubber band; The two ends of its soft rubber band can be out of shape and cause leaking, this device solves the seepy question between lower shaft and the concrete foundation, its with the free bearing overall isolation in the river course one side; Do not have the reluctant problem of sealing between free bearing, gate flap and the lower shaft, compared with prior art, its sealing is better, simple in structure, dependability is high.
It further improves and is, said soft rubber band extension is coated on outside the hinge assembly.The protection of soft rubber band is arranged, and junction plate one, junction plate two and hinging pin shaft thereof can be isolated with water and foreign material in the river course, avoided corrosion, jam.
Still fixed rubber seal can be set between said lower shaft and the concrete foundation, said fixed rubber seal one end and concrete foundation are tightly connected, and the rubber tile radial interference that the other end is provided with is outside lower shaft.Technique scheme and existing fixed formula sealing part combine, and can play better sealing sealing effectiveness.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Structural representation when Fig. 3 fell for gate flap among Fig. 2.
Fig. 4 is the structural representation of hermetic seal spare.
Wherein, 1 gate flap, 2 lower shafts, 3 free bearings, 4 concrete foundations, 5 fixed rubber seal, 6 hermetic seal spares, 601 soft rubber bands, 602 junction plates, one, 603 bearing pin, 604 junction plates two.
The specific embodiment
Shown in Fig. 1-4,, comprise gate flap 1 for collapsible steel dam lower shaft 2 water-stopping structures; Gate flap 1 bottom is fixed with lower shaft 2; Lower shaft 2 is fixed on the concrete foundation 4 through free bearing 3, is provided with hermetic seal spare 6 between gate flap 1 and the concrete foundation 4, and hermetic seal spare 6 comprises the hinge assembly with the gate flap corresponding setting in 1 two ends; Link to each other through soft rubber band 601 between two hinge assemblies; Hinge assembly comprises the junction plate 1 that is hinged through bearing pin 603 and is connected 2 604, and junction plate 1 is hinged with gate flap 1, connects 2 604 and is hinged with concrete foundation 4; Soft rubber band 601 1 sides and gate flap 1 are tightly connected, and the opposite side of soft rubber band 601 and concrete foundation 4 are tightly connected.601 extensions of soft rubber band are coated on outside the hinge assembly.Also be provided with traditional fixed rubber seal 5 between lower shaft 2 and the concrete foundation 4, these fixed rubber seal 5 one ends and concrete foundation 4 are tightly connected, and the rubber tile radial interference that the other end is provided with is outside lower shaft 2.
The utility model is not limited to the foregoing description; On the basis of the disclosed technical scheme of the utility model; Those skilled in the art is according to disclosed technology contents; Do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in the protection domain of the utility model.
Claims (3)
1. collapsible steel dam lower shaft water-stopping structure comprises gate flap, and the gate flap bottom is fixed with lower shaft; Lower shaft is fixed on the concrete foundation through free bearing, it is characterized in that: be provided with hermetic seal spare between said gate flap and the concrete foundation, said hermetic seal spare comprises the hinge assembly with the corresponding setting in gate flap two ends; Link to each other through the soft rubber band between two hinge assemblies; Said hinge assembly comprises the junction plate one and junction plate two that is hinged, and said junction plate one is hinged with gate flap, and junction plate two is hinged with concrete foundation; Said soft rubber band one side and gate flap are tightly connected, and soft rubber band opposite side and concrete foundation are tightly connected.
2. collapsible steel dam lower shaft water-stopping structure according to claim 1 is characterized in that: said soft rubber band extension is coated on outside the hinge assembly.
3. collapsible steel dam lower shaft water-stopping structure according to claim 1; It is characterized in that: be provided with fixed rubber seal between said lower shaft and the concrete foundation; Said fixed rubber seal one end and concrete foundation are tightly connected, and the rubber tile radial interference that the other end is provided with is outside lower shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202130105U CN202157311U (en) | 2011-06-22 | 2011-06-22 | Folding water stopping structure for steel dam bed shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202130105U CN202157311U (en) | 2011-06-22 | 2011-06-22 | Folding water stopping structure for steel dam bed shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157311U true CN202157311U (en) | 2012-03-07 |
Family
ID=45764953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202130105U Expired - Fee Related CN202157311U (en) | 2011-06-22 | 2011-06-22 | Folding water stopping structure for steel dam bed shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444108A (en) * | 2011-09-26 | 2012-05-09 | 扬州楚门机电设备制造有限公司 | Foldable steel dam bottom shaft watertight structure |
| CN103334412A (en) * | 2013-04-28 | 2013-10-02 | 黄河勘测规划设计有限公司 | Lower flap gate provided with automatic sewage disposal device |
-
2011
- 2011-06-22 CN CN2011202130105U patent/CN202157311U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444108A (en) * | 2011-09-26 | 2012-05-09 | 扬州楚门机电设备制造有限公司 | Foldable steel dam bottom shaft watertight structure |
| CN102444108B (en) * | 2011-09-26 | 2014-06-04 | 扬州楚门机电设备制造有限公司 | Foldable steel dam bottom shaft watertight structure |
| CN103334412A (en) * | 2013-04-28 | 2013-10-02 | 黄河勘测规划设计有限公司 | Lower flap gate provided with automatic sewage disposal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20160622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |