CN110106829A - A kind of Pneumatic power-saving environmental protection retaining dam - Google Patents
A kind of Pneumatic power-saving environmental protection retaining dam Download PDFInfo
- Publication number
- CN110106829A CN110106829A CN201910371514.0A CN201910371514A CN110106829A CN 110106829 A CN110106829 A CN 110106829A CN 201910371514 A CN201910371514 A CN 201910371514A CN 110106829 A CN110106829 A CN 110106829A
- Authority
- CN
- China
- Prior art keywords
- door leaf
- dam foundation
- dam
- environmental protection
- lower shaft
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/102—Permanently installed raisable dykes
-
- 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
- E02B7/005—Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a kind of Pneumatic power-saving environmental protection retaining dams, including the dam foundation, the door leaf hinged by lower shaft with the dam foundation, the cavity for accommodating the door leaf is equipped with inside the dam foundation, the lower shaft is set at the top of the dam foundation of the cavity side by the axle sleeve being embedded in inside the dam foundation, it is fixed with cylinder inside the dam foundation of the fixed lower shaft side, the cylinder is used to support the door leaf；The door leaf cross section is in 90 ° of sector structures, during lower shaft rotation, the scalloped surface dam foundation tangential with the cavity other side always；The fan-shaped curved surface of the door leaf is the upstream face of door leaf.Rear-mounted lower shaft support construction, so that water flow load is substantially all and acts on lower shaft, and support rod only supports door leaf to be self-possessed, therefore can replace hydraulic cylinder with cylinder, avoids hydraulic oil leakage bring water pollution, has environment protecting.
Description
Technical field
The present invention relates to retaining dam technical field, especially a kind of Pneumatic power-saving environmental protection retaining dam.
Background technique
Retaining dam in the market has rubber dam, hydraulic dam, hinge dam, floating body dam etc., these dam structures exist centainly
Defect.Such as the rubber dam service life is disconnected, reliability is poor；Hydraulic dam, hinge dam are supported using oil cylinder, and the lifting drive needed is very
Greatly, it is all made of the hydraulic cylinder of 15MPa or more, disclosure risk is higher, is easy to generate pollution to water resource；Although floating body dam is logical
Buoyancy support is crossed, but is easy to produce mud packing phenomenon, later period maintenance is more difficult, and the reliability of floating body is not high.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of Pneumatic power-saving environmental protection retaining dam.
A kind of Pneumatic power-saving environmental protection retaining dam, including the dam foundation, the door leaf hinged by lower shaft with the dam foundation, the dam foundation
Inside is equipped with the cavity for accommodating the door leaf, and the lower shaft is set to the cavity one by being embedded in the axle sleeve inside the dam foundation
At the top of the dam foundation of side, it is fixed with cylinder inside the dam foundation of the fixed lower shaft side, the cylinder is used to support the door leaf；Institute
It states and is completely embedded into when door leaf falls down in the cavity, block the cavity at the top of the door leaf rise and the Shi Juncong that falls down；Institute
Door leaf cross section is stated in 90 ° of sector structures, during lower shaft rotation, scalloped surface is another with cavity always
The dam foundation tangential of side；The fan-shaped curved surface of the door leaf is the upstream face of door leaf.
Further, the door leaf is mainly made of the fan-shaped side panel of curved panel, vertical panel and two, described vertical
Panel is fixed at the top of the dam foundation by the lower shaft；The window for being easily installed maintenance is offered on the vertical panel；Institute
Door leaf inner hollow is stated, by multiple groups fan-shaped skeleton disposed in parallel as support；The company of being equipped between several groups of adjacent sector skeletons
Muscle is connect, the cylinder is fixed on the dowel.
Further, rubber strip is fixed at the top of the dam foundation of the cavity other side, the rubber strip stretches out the dam foundation,
For sealing the gap between the door leaf and the dam foundation；The rubber strip is fixed at the top of the dam foundation by U-lag steel.
Further, the cavity bottom is equipped with to the inclined inclined surface of water (flow) direction, and the end of the inclined surface is equipped with
Poly- mud groove；Suction pump is installed in the poly- mud groove；The cavity is equipped with monitoring camera at the poly- mud groove.
Beneficial effects of the present invention: 1. rear-mounted lower shaft support constructions, so that water flow load is substantially all and acts on lower shaft
On, and support rod only supports door leaf to be self-possessed, therefore can replace hydraulic cylinder with cylinder, avoids hydraulic oil leakage bring water
Pollution has environment protecting；2. the cleaning that the setting of cavity bottom inclined surface, poly- mud groove, suction pump facilitates mud；3. monitoring
The setting of camera, can monitor whether the silt in poly- mud groove needs to clear up, and need, and start the pump work that draws water, and remove and become silted up
Mud.
Detailed description of the invention
Fig. 1 is the positive schematic perspective view of Pneumatic power-saving environmental protection retaining dam；
Fig. 2 is Pneumatic power-saving environmental protection retaining dam backwards to schematic perspective view；
Fig. 3 is the lateral schematic perspective view of Pneumatic power-saving environmental protection retaining dam；
Fig. 4 is the mounting structure schematic diagram of rubber strip.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.The embodiment of the present invention is
It is provided for the sake of example and description, and is not exhaustively or to limit the invention to disclosed form.Very much
Modifications and variations are obvious for the ordinary skill in the art.Selection and description embodiment are in order to more preferable
Illustrate the principle of the present invention and practical application, and makes those skilled in the art it will be appreciated that the present invention is suitable to design
In the various embodiments with various modifications of special-purpose.
Embodiment 1
A kind of Pneumatic power-saving environmental protection retaining dam, as shown in Figure 1-3, include the dam foundation 1, hinged by lower shaft 2 with the dam foundation
Door leaf 3, the cavity 4 for accommodating the door leaf is equipped with inside the dam foundation 1, the lower shaft 2 is by being embedded in inside the dam foundation
Axle sleeve 5 is set at the top of the dam foundation of the cavity side, is fixed with cylinder 6 inside the dam foundation of the fixed lower shaft side, described
Cylinder 6 is used to support the door leaf 3；The door leaf cross section is in 90 ° of sector structures, around the process of the lower shaft 2 rotation
In, the scalloped surface dam foundation tangential with the cavity other side always；The fan-shaped curved surface of the door leaf is the upstream face of door leaf.
Axle bed is embedded on the concrete dam foundation, and lower shaft is fixed on the dam foundation by axle sleeve, this rear-mounted lower shaft support
Structure, so that water flow load is substantially all and acts on lower shaft, and cylinder only supports door leaf to be self-possessed, therefore has energy conservation and environmental protection
Effect.
In order to mitigate door leaf self weight, the door leaf 3 is mainly by the fan-shaped side of curved panel 301, vertical panel 302 and two
Plate 303 is constituted, and the vertical panel 302 is fixed on 1 top of the dam foundation by the lower shaft 2；On the vertical panel 302
Offer the window 304 for being easily installed maintenance；The door leaf inner hollow, by multiple groups fan-shaped skeleton disposed in parallel as branch
Support；Dowel 305 is equipped between several groups of adjacent sector skeletons, the cylinder 6 is fixed on the dowel.
Inevitably there is also a little gaps between door leaf and the dam foundation, and rubber strip is arranged at the top of the dam foundation of the cavity other side
7, the rubber strip 7 stretches out the dam foundation 1, for sealing the gap between the door leaf and the dam foundation；The rubber strip is logical
It crosses U-lag steel 8 to be fixed at the top of the dam foundation, the rubber strip is embedded in the U-lag steel, and the U-lag steel passes through bolt
It is fixed on the dam foundation, as shown in Figure 4.
It is equipped with cavity inside the dam foundation, is difficult to avoid the problem that siltation.For convenience of cleaning mud, the cavity bottom is set
The end of the oriented inclined inclined surface 9 of water (flow) direction, the inclined surface is equipped with poly- mud groove 10；It is equipped with and draws water in the poly- mud groove
Pump 11.
It is equipped with monitoring camera 12 at the poly- mud groove in the cavity, silt in poly- mud groove can be monitored whether
It needs to clear up, need, start the pump work that draws water, remove mud.
Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, this field and those of ordinary skill in the related art institute without creative labor
The every other embodiment obtained, all should belong to the scope of protection of the invention.
Claims (10)
1. a kind of Pneumatic power-saving environmental protection retaining dam, including the dam foundation, the door leaf hinged by lower shaft with the dam foundation, feature exists
In: the cavity for accommodating the door leaf is equipped with inside the dam foundation, the lower shaft passes through the axle sleeve setting inside the insertion dam foundation
At the top of the dam foundation of the cavity side,
It is fixed with cylinder inside the dam foundation of the fixed lower shaft side, the cylinder is used to support the door leaf；The door leaf is horizontal
Section is in 90 ° of sector structures, during lower shaft rotation, the scalloped surface dam foundation with the cavity other side always
Tangential；The fan-shaped curved surface of the door leaf is the upstream face of door leaf.
2. Pneumatic power-saving environmental protection retaining dam according to claim 1, it is characterised in that: the door leaf is mainly by arcwall face
The fan-shaped side panel of plate, vertical panel and two is constituted, and the vertical panel is fixed at the top of the dam foundation by the lower shaft.
3. Pneumatic power-saving environmental protection retaining dam according to claim 2, it is characterised in that: offered just on the vertical panel
In the window of installation maintenance.
4. Pneumatic power-saving environmental protection retaining dam according to claim 2, it is characterised in that: the door leaf inner hollow, by more
Group fan-shaped skeleton disposed in parallel is as support.
5. Pneumatic power-saving environmental protection retaining dam according to claim 4, it is characterised in that: between several groups of adjacent sector skeletons
Equipped with dowel, the cylinder is fixed on the dowel.
6. Pneumatic power-saving environmental protection retaining dam according to claim 1-5, it is characterised in that: the cavity other side
The dam foundation at the top of be fixed with rubber strip, the rubber strip stretches out the dam foundation, for sealing between the door leaf and the dam foundation
Gap.
7. Pneumatic power-saving environmental protection retaining dam according to claim 6, it is characterised in that: the rubber strip passes through U-lag steel
It is fixed at the top of the dam foundation.
8. Pneumatic power-saving environmental protection retaining dam according to claim 1, it is characterised in that: the cavity bottom is equipped with to water flow
The end of the inclined inclined surface in direction, the inclined surface is equipped with poly- mud groove.
9. Pneumatic power-saving environmental protection retaining dam according to claim 8, it is characterised in that: be equipped with and draw water in the poly- mud groove
Pump.
10. Pneumatic power-saving environmental protection retaining dam according to claim 8 or claim 9, it is characterised in that: the cavity is close to described poly-
Monitoring camera is equipped at mud groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910371514.0A CN110106829A (en) | 2019-05-06 | 2019-05-06 | A kind of Pneumatic power-saving environmental protection retaining dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910371514.0A CN110106829A (en) | 2019-05-06 | 2019-05-06 | A kind of Pneumatic power-saving environmental protection retaining dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110106829A true CN110106829A (en) | 2019-08-09 |
Family
ID=67488381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910371514.0A Pending CN110106829A (en) | 2019-05-06 | 2019-05-06 | A kind of Pneumatic power-saving environmental protection retaining dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110106829A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090000991A (en) * | 2007-06-29 | 2009-01-08 | 안경철 | Floodgate |
| KR101115582B1 (en) * | 2011-11-04 | 2012-02-22 | 주식회사 이건 | Automatic-controlling for movable |
| CN205857135U (en) * | 2016-06-30 | 2017-01-04 | 安徽省万豪水坝节能技术有限公司 | A kind of folding type hydraulic dam |
| CN106906802A (en) * | 2017-03-30 | 2017-06-30 | 宗泽群 | A kind of check dam bottom Water stop mechanism |
| CN206616534U (en) * | 2017-03-29 | 2017-11-07 | 林虹 | A kind of self-pulling type hydraulic pressure dam |
| CN107761679A (en) * | 2017-12-01 | 2018-03-06 | 芜湖市银鸿液压件有限公司 | A kind of flat hydraulic pressure ecological dam of bottom concealed |
| CN208346775U (en) * | 2018-06-15 | 2019-01-08 | 浙江衢州河口闸门有限公司 | A kind of arc lifting gate |
| CN208618360U (en) * | 2018-08-01 | 2019-03-19 | 衢州市昊川水利设备有限公司 | A kind of pneumatic dam of ecology |
| CN109629522A (en) * | 2019-01-30 | 2019-04-16 | 江苏扬州合力橡胶制品有限公司 | A kind of two-way concealed gas shield dam |
-
2019
- 2019-05-06 CN CN201910371514.0A patent/CN110106829A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090000991A (en) * | 2007-06-29 | 2009-01-08 | 안경철 | Floodgate |
| KR101115582B1 (en) * | 2011-11-04 | 2012-02-22 | 주식회사 이건 | Automatic-controlling for movable |
| CN205857135U (en) * | 2016-06-30 | 2017-01-04 | 安徽省万豪水坝节能技术有限公司 | A kind of folding type hydraulic dam |
| CN206616534U (en) * | 2017-03-29 | 2017-11-07 | 林虹 | A kind of self-pulling type hydraulic pressure dam |
| CN106906802A (en) * | 2017-03-30 | 2017-06-30 | 宗泽群 | A kind of check dam bottom Water stop mechanism |
| CN107761679A (en) * | 2017-12-01 | 2018-03-06 | 芜湖市银鸿液压件有限公司 | A kind of flat hydraulic pressure ecological dam of bottom concealed |
| CN208346775U (en) * | 2018-06-15 | 2019-01-08 | 浙江衢州河口闸门有限公司 | A kind of arc lifting gate |
| CN208618360U (en) * | 2018-08-01 | 2019-03-19 | 衢州市昊川水利设备有限公司 | A kind of pneumatic dam of ecology |
| CN109629522A (en) * | 2019-01-30 | 2019-04-16 | 江苏扬州合力橡胶制品有限公司 | A kind of two-way concealed gas shield dam |
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