CN211973395U - Structure of making an uproar falls in gas shield dam earial drainage window - Google Patents
Structure of making an uproar falls in gas shield dam earial drainage window Download PDFInfo
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- CN211973395U CN211973395U CN202020307960.3U CN202020307960U CN211973395U CN 211973395 U CN211973395 U CN 211973395U CN 202020307960 U CN202020307960 U CN 202020307960U CN 211973395 U CN211973395 U CN 211973395U
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Abstract
The utility model belongs to the technical field of gas shield dam, concretely relates to gas shield dam earial drainage window noise reduction structure, including the shield plate, shield plate one end is connected on gas shield dam foundation bottom plate, is equipped with the gasbag between the shield plate and the contained angle of foundation bottom plate, and the shield plate is equipped with a plurality of earial drainage windows; the noise is reduced by arranging the plurality of the drainage windows on the shield plate under the state of the same flood discharge flow; and a pneumatic switch is arranged on the discharge window, so that the flood discharge amount of the top of the gas shield dam is effectively controlled, and a more suitable landscape effect is achieved.
Description
Technical Field
The utility model belongs to the technical field of the gas shield dam, concretely relates to structure of making an uproar falls in gas shield dam earial drainage window.
Background
The air shield dam is also called as a pneumatic shield gate dam, has the advantages of a rubber dam and a steel gate, and mainly comprises a shield plate, an inflatable airbag, a control system and the like, the inflatable airbag is used for supporting the shield plate to retain water, the air bag collapses after exhausting, the airbag lies below the shield plate, the dam bag can be prevented from being damaged by sand, ice and the like in a river channel, the airbag is filled with a gas medium, the dam collapse is rapid, the installation period of a prefabricated part is short, the shield plate and the airbag are modularized and convenient to repair, and therefore the air shield dam is widely applied.
When the air shield dam is in an overflow state, flowing water at the upper end of the shield plate directly impacts a foundation bottom plate of the air shield dam and a water body behind the dam, so that the noise is high, and certain noise pollution is caused to shore residents.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure of making an uproar falls in gas shield dam earial drainage window to solve the current rubber dam that mentions among the prior art when the overflow state, directly strike water behind foundation plate and the dam, the noise is big, causes certain noise pollution's problem to the bank resident.
The utility model provides a technical scheme be a structure of making an uproar falls in gas shield dam earial drainage window, including the shield board, shield board one end is connected on gas shield dam foundation bottom plate, is equipped with the gasbag between shield board and foundation bottom plate's the contained angle, its characterized in that, and the shield board is equipped with a plurality of earial drainage windows.
Through set up a plurality of drainage windows on the shield, make it under the state of equal flood discharge flow, the noise reduction.
Preferably, a shielding curtain is connected between the other end of the shield plate connected with the air bag and the foundation slab, and the drainage window is arranged between the shielding curtain and the air bag.
The shielding curtain makes the air shield dam attractive, the landscape effect is improved, the drainage window 5 is arranged between the shielding curtain and the air bag, the sound resistance of the drained water flow is blocked in the curtain, and the water flow noise drained by the drainage window is reduced.
Preferably, a window coaming is arranged below the drainage window, and the window coaming is funnel-shaped.
The funnel-shaped window coaming enables the water flow which is discharged downwards to be discharged downwards along a certain direction, and the water flow is not discharged downwards onto the air bag, so that the normal use of the air bag is influenced.
Preferably, the bleed flow window is provided with a pneumatic switch.
The pneumatic switch is additionally arranged to control the flow of water discharged downwards from the drainage window, so that the water quantity discharged downwards from the top of the shield plate is controlled, a better landscape effect is realized, and when the water quantity is not sufficient, the pneumatic switch is closed, and the landscape effect is maintained.
Preferably, a stilling pool is arranged at the downstream of the air shield dam.
The stilling basin 8 can quickly change the downward flow into the slow flow, generally can eliminate the kinetic energy of the downward flow by 40-70 percent, and is an effective and economic energy dissipation facility.
The utility model has the advantages that:
the utility model has the advantages that the noise is reduced by arranging the plurality of discharge windows on the shield plate under the state of the same flood discharge flow; and a pneumatic switch is arranged on the discharge window, so that the flood discharge amount of the top of the gas shield dam is effectively controlled, and a more suitable landscape effect is achieved.
Drawings
Fig. 1 is the utility model discloses the structure schematic diagram of making an uproar falls in gas shield dam earial drainage window.
Description of reference numerals: 1-shield plate; 2-a foundation slab; 3-air bag; 4-shielding a curtain; 5-a drainage window; 6-window coaming; 7-a pneumatic switch; 8-stilling pool.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, and it is to be understood that the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central, lateral, longitudinal, up, down, front, back, left, right, vertical, horizontal, top, bottom, inner, outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The utility model discloses technical scheme is a structure of making an uproar falls in gas shield dam earial drainage window, including shield plate 1, 1 one end of shield plate is connected on gas shield dam foundation bottom plate 2, is equipped with gasbag 3 between shield plate 1 and foundation bottom plate 2's the contained angle, and shield plate 1 is equipped with a plurality of earial drainage windows 5.
The plurality of the discharge windows 5 are arranged on the shield plate 1, so that the noise is reduced under the state of the same flood discharge flow.
A shielding curtain 4 is connected between the other end of the shield plate 1 connected with the air bag 3 and the foundation bottom plate 2, and a drainage window 5 is arranged between the shielding curtain 4 and the air bag 3. The shielding curtain 4 enables the air shield dam to be attractive, the landscape effect is improved, the drainage window 5 is arranged between the shielding curtain 4 and the air bag 3, the leaked water flow sound is blocked in the curtain 4, and the water flow noise leaked by the drainage window 5 is reduced.
A window coaming 6 is arranged below the drainage window 5, and the window coaming 6 is funnel-shaped. The funnel-shaped window coaming 6 enables the water flow which is discharged downwards to be discharged downwards along a certain direction, and the water flow is not discharged downwards onto the air bag 3, so that the normal use of the air bag 3 is influenced.
The drainage window 5 is provided with a pneumatic switch 7. The pneumatic switch 7 is additionally arranged to control the flow of water discharged from the discharge window 5, so that the water quantity discharged from the top of the shield plate is controlled, a better landscape effect is realized, and when the water quantity is not sufficient, the pneumatic switch 7 is closed, and the landscape effect is maintained.
The pneumatic switch 7 is of a two-way type, the connection mode of the pneumatic switch 7 and the drainage window 5 is flange connection, the driving mode is pneumatic, namely a vacuum electromagnetic valve, the pneumatic switch 7 is selected according to the diameter of the drainage window 5 and the water pressure, and the model can be selected from the vessel ZQDF-15F.
And a stilling pool 8 is arranged at the downstream of the air shield dam. The stilling basin 8 can quickly change the downward flow into the slow flow, generally can eliminate the kinetic energy of the downward flow by 40-70 percent, and is an effective and economic energy dissipation facility.
The working process is as follows: firstly, according to the local water flow, the height of the shield plate 1 and the like, a plurality of drainage windows 5 are arranged on the shield plate 1, a pneumatic switch 7 is additionally arranged on the drainage windows 5, and a window enclosing plate 6 is arranged at the lower end of the pneumatic switch 7.
Finally, the pneumatic switch 7 is controlled according to the desired landscape effect, thereby controlling the flow rate of the bleed-off from the bleed-off window 5.
To sum up, in order to solve the current rubber dam that mentions among the prior art when the overflow state, water behind direct impact soleplate and the dam, the noise is big, causes certain noise pollution's problem to the bank resident, the utility model discloses a set up floating band 3 on rubber dam body 2, floating band 3 floats at low reaches along with the rivers, during the rubber dam overflow state, under floating band 3's effect, rivers can not direct impact soleplate 1 and dam after water, realize the energy dissipation of certain degree to reduce the noise, the noise pollution degree of reduction provides suitable living environment for the bank resident.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a structure of making an uproar falls in gas shield dam earial drainage window, includes shield board (1), shield board (1) one end is connected on gas shield dam foundation bottom plate (2), be equipped with gasbag (3) between the contained angle of shield board (1) and foundation bottom plate (2), its characterized in that, shield board (1) is equipped with a plurality of earial drainage windows (5).
2. The noise reduction structure of the air shield dam discharge window of claim 1, characterized in that a shielding curtain (4) is connected between the other end of the shield plate (1) connected with the air bag (3) and the foundation slab (2), and the discharge window (5) is arranged between the shielding curtain (4) and the air bag (3).
3. The air shield dam discharge window noise reduction structure according to claim 1, wherein a window apron (6) is arranged below the discharge window (5), and the window apron (6) is funnel-shaped.
4. The air shield dam discharge window noise reduction structure according to claim 1, characterized in that the discharge window (5) is provided with a pneumatic switch (7).
5. The noise reduction structure of the air shield dam discharge window of claim 1, characterized in that a stilling pool (8) is arranged at the downstream of the air shield dam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307960.3U CN211973395U (en) | 2020-03-13 | 2020-03-13 | Structure of making an uproar falls in gas shield dam earial drainage window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020307960.3U CN211973395U (en) | 2020-03-13 | 2020-03-13 | Structure of making an uproar falls in gas shield dam earial drainage window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211973395U true CN211973395U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020307960.3U Active CN211973395U (en) | 2020-03-13 | 2020-03-13 | Structure of making an uproar falls in gas shield dam earial drainage window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211973395U (en) |
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2020
- 2020-03-13 CN CN202020307960.3U patent/CN211973395U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: No. 2, Wuliling Industrial Park Functional Zone, Shanggao County, Yichun City, Jiangxi Province, 336400 Patentee after: Jiangxi Shoukong Environmental Technology Co.,Ltd. Address before: No.101, unit 2, building 9, no.668, Yuejin Road, Qixia City, Yantai City, Shandong Province Patentee before: Hong Zhiqiang |