CN105019409A - Concealed type cut-off dam for military defense - Google Patents
Concealed type cut-off dam for military defense Download PDFInfo
- Publication number
- CN105019409A CN105019409A CN201510338533.5A CN201510338533A CN105019409A CN 105019409 A CN105019409 A CN 105019409A CN 201510338533 A CN201510338533 A CN 201510338533A CN 105019409 A CN105019409 A CN 105019409A
- Authority
- CN
- China
- Prior art keywords
- dam
- gate
- cut
- concealed type
- type cut
- 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
Links
- 230000007123 defense Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 11
- 230000006378 damage Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000006424 Flood reaction Methods 0.000 abstract description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- E02B7/26—Vertical-lift gates
-
- 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
- E02B7/40—Swinging or turning gates
- E02B7/46—Gates turning round a horizontal axis arranged midway of the flap
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The invention provides a concealed type cut-off dam for military defense and aims to solve the problems that the concealed type cut-off dam for military defense can effectively reduce flood disasters and reduce massive losses caused by the flood disasters in case that Three Gorges hydro-junction or Dan jiangkou hydro-junction is subjected to war damage and floods. According to the technical scheme, the concealed type cut-off dam is built in a gorge which is closest to the upstream of the hydro-junction, the cut-off dam is started to cut off stream when the hydro-junction is subjected to war damage or earthquake, and the water draining quantity is controlled within a normal range. The cut-off dam for military defense is an underground secret building which is difficult to find by an enemy and has strong impact resistance.
Description
Technical field:
The present invention relates to a kind of military architecture thing, particularly a kind of cut-off dam of military defense function.
Background technology:
The effect of Three Gorges Key Water Project army defence is the safety of protection dam, but when there are floods in unsafe situation, this protective effect is difficult to play a role, and is be difficult to eliminate fire just as not having the fire brigade of fire-extinguishing apparatus.While protection dam, need a kind of equipment eliminating floods, the title of this equipment is the cut-off dam of military defense.The cut-off dam of military defense can reduce floods effectively, reduce the massive losses that floods cause, therefore, the object that also can become enemy attack of the cut-off dam of military defense itself, so, be necessary to require the cut-off dam building military defense secret, concealed type under water.
Summary of the invention:
A kind of concealed type cut-off dam of military defense refers to, builds concealed type cut-off dam in a valley nearest from key water control project upstream, when key water control project is subject to war destruction or earthquake, starts cut-off dam and dams, bleeder quantity is controlled within normal range (NR).
For the ease of following description, a kind of concealed type cut-off dam of military defense, referred to as concealed type cut-off dam.
The technical problem to be solved in the present invention is, Three Gorges Key Water Project or Danjiangkou Water Control Project, just in case when being subject to war destruction generation floods, the cut-off dam of military defense can reduce floods effectively, reduce the massive losses that floods cause.
In order to solve the above problems, the present invention adopts following technical scheme: 1. building concealed type cut-off dam address is from a nearest valley of key water control project updrift side, and valley its dam engineering amount narrower is fewer; 2. whole dam main body all under the water surface, also lower 5 meters than reservoir normal low water level (N.L.W.L.), so ship can normal through concealed type cut-off dam when normal low water level (N.L.W.L.); 3. dam crest is herringbone lift gate, and very strong horizontal direction shock wave can be resisted in the two sides of chevron shape; Lift gate is at decline after image in-line, and in-line flat shape is convenient to coat anti-Radar Material; 4. rotary gate is mounted in the gate in drain hole, and shaft centre line is horizontal direction.
Concealed type cut-off dam is primarily of four major part compositions: dam main body, rotary gate, lift gate, counter radar material.
Dam main body is built primarily of Reinforced Concrete Materials.Dam main body is made up of Ba Dun, drain hole bottom dam body, drain hole top dam body, waterwall and counter radar material, the upper surface of dam body, upstream side, downstream side have counter radar material, it is characterized in that: all under the water surface, its upper surface is that a plane is not easy to find to whole dam body; Dam body external surface color requires as light blue, and the personnel on the ship passed through with the naked eye are not easy to find light blue building under water; External surface has counter radar material, and surveillance plane is not easy to find, and requires that all maps must not show concealed type cut-off dam.
Rotary gate is built primarily of anti-rust metal material.Rotary gate is mounted in the gate in drain hole, and shaft centre line is horizontal direction, it is characterized in that: compared with the gate of vertical direction, and bearing is not above, and therefore bearing is not easy to be damaged; Rotary gate, up and down by dam body envelopes, is not easy to be damaged; Another maximum advantage of rotary gate is, is the minimum gate of driving force; Not by ship between Ba Dun and dam pier, therefore can increase the quantity of drain hole and the quantity of rotary gate, arbitrarily small gate can be designed, the weight configuration of one page gate can be less than 100 tons.
Lift gate is built primarily of high strength anti-rust metal material.Every one page lift gate is made up of two pieces of area phases, gate that structure is identical, gate rising after image herringbone, is in-line after declining; The upper surface of gate, upstream side, downstream side have counter radar material, it is characterized in that: herringbone can resist very strong horizontal direction shock wave, can resist the ripples as tsunami that 20 kilometers of outer nuclear explosions produce at downstream key water control project; Lift gate is dual-power driving device, and when gear device is damaged, fluid pressure drive device energy complete independently drives function; When fluid pressure drive device is damaged, gear device energy complete independently gate decline function.
Accompanying drawing illustrates:
One has 4 accompanying drawings, and Fig. 1 is: the overall diagram of concealed type cut-off dam when closing gate.Stand in the dam body figure that upstream position sees.
Fig. 2 is: the overall diagram of concealed type cut-off dam when gate is opened.Stand in the dam body figure that upstream position sees.
Fig. 3 is: the sectional view of line of cut (A) in Fig. 1.
Fig. 4 is: the sectional view of line of cut (B) in Fig. 2.
In below describing, the numeral in the numeral that () is inner or alphabetical representative graph or letter, the title before numeral or letter representative ().Rotation gate dam body (1) (2) lift gate (3) cutting line in figure 1 (A) cutting line in figure 2 (B) (4) the drain discharge opening lower (5) the drain upper dam BaDun (6) (7) lift gate in the closed position to open the gate in the process of moving direction of the arrow (8) in the process of the rotary valve in the closed position to open the gate moving direction of the arrow (9) reservoir normal low water level (10) for normal high water level reservoir (11) lift gate of hydraulic driving device (12) gate lifting gear drive device (13) (14) lift gate shaft rotation gate shaft (15) water retaining wall (16).
Detailed description of the invention:
Concealed type cut-off dam is primarily of four major part compositions: dam main body, rotary gate, lift gate, counter radar material.
Dam main body is built primarily of Reinforced Concrete Materials.Dam main body is made up of Ba Dun, drain hole bottom dam body, drain hole top dam body, waterwall and counter radar material, the upper surface of dam body, upstream side, downstream side have counter radar material, it is characterized in that: all under the water surface, its upper surface is that a plane is not easy to find to whole dam body; Dam body external surface color requires as light blue, and the personnel on the ship passed through with the naked eye are not easy to find light blue building under water; External surface has counter radar material, and surveillance plane is not easy to find, and requires that all maps must not show concealed type cut-off dam.
Rotary gate is built primarily of anti-rust metal material.Rotary gate is mounted in the gate in drain hole, and shaft centre line is horizontal direction, it is characterized in that: compared with the gate of vertical direction, and bearing is not above, and therefore bearing is not easy to be damaged; Rotary gate, up and down by dam body envelopes, is not easy to be damaged; Another maximum advantage of rotary gate is, is the minimum gate of driving force; Not by ship between Ba Dun and dam pier, therefore can increase the quantity of drain hole and the quantity of rotary gate, arbitrarily small gate can be designed, the weight configuration of one page gate can be less than 100 tons.
Lift gate is built primarily of high strength anti-rust metal material.Every one page lift gate is made up of two pieces of identical, that structure is identical gates of area, gate rising after image herringbone, is in-line after declining; The upper surface of gate, upstream side, downstream side have counter radar material, it is characterized in that: herringbone can resist very strong horizontal direction shock wave, can resist the ripples as tsunami that 20 kilometers of outer nuclear explosions produce at downstream key water control project; Lift gate is dual-power driving device, and when gear device is damaged, fluid pressure drive device energy complete independently drives function; When fluid pressure drive device is damaged, gear device energy complete independently gate decline function.
Claims (4)
1. the concealed type cut-off dam of a military defense, it is characterized in that: build concealed type cut-off dam in a valley nearest from key water control project upstream, when key water control project is subject to war destruction or earthquake, starts cut-off dam and dam, bleeder quantity is controlled within normal range (NR); Whole dam is all under the water surface, also low 5 meters than reservoir normal low water level (N.L.W.L.); Dam crest is herringbone lift gate, gate rising after image herringbone, and at decline after image in-line, in-line plane coats anti-Radar Material; Rotary gate is mounted in the gate in drain hole, and shaft centre line is horizontal direction.
2. dam main body as claimed in claim 1, is characterized in that: all under the water surface, its upper surface is a plane to whole dam body main body; Dam body external surface color requires as light blue; The upper surface of dam body, upstream side, downstream side have counter radar material.
3. rotary gate as claimed in claim 1, is characterized in that: bearing is not above, and therefore bearing is not easy to be damaged; Rotary gate is up and down by dam body envelopes; The maximum advantage of rotary gate is the minimum gate of driving force; Not by ship between Ba Dun and dam pier, the quantity of drain hole and the quantity of rotary gate therefore can be increased.
4. lift gate as claimed in claim 1, is characterized in that: every one page lift gate is made up of two pieces of identical, that structure is identical gates of area; The upper surface of gate, upstream side, downstream side have counter radar material; Lift gate is dual-power driving device, and when gear device is damaged, fluid pressure drive device energy complete independently drives function; When fluid pressure drive device is damaged, gear device energy complete independently gate decline function.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338533.5A CN105019409B (en) | 2015-06-11 | 2015-06-11 | A kind of hidden cut-off dam of military defense |
| CN201710661329.6A CN107780389B (en) | 2015-06-11 | 2015-06-11 | Concealed cut-off dam for military defense |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338533.5A CN105019409B (en) | 2015-06-11 | 2015-06-11 | A kind of hidden cut-off dam of military defense |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710661329.6A Division CN107780389B (en) | 2015-06-11 | 2015-06-11 | Concealed cut-off dam for military defense |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105019409A true CN105019409A (en) | 2015-11-04 |
| CN105019409B CN105019409B (en) | 2017-10-31 |
Family
ID=54409681
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338533.5A Active CN105019409B (en) | 2015-06-11 | 2015-06-11 | A kind of hidden cut-off dam of military defense |
| CN201710661329.6A Active CN107780389B (en) | 2015-06-11 | 2015-06-11 | Concealed cut-off dam for military defense |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710661329.6A Active CN107780389B (en) | 2015-06-11 | 2015-06-11 | Concealed cut-off dam for military defense |
Country Status (1)
| Country | Link |
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| CN (2) | CN105019409B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862680A (en) * | 2016-05-20 | 2016-08-17 | 成秉功 | Flood control weir |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09221736A (en) * | 1996-02-15 | 1997-08-26 | Kurimoto Ltd | Flap gate |
| CN2820957Y (en) * | 2005-06-16 | 2006-09-27 | 上海市水利工程设计研究院 | Downward spleeping type rotary bear-trap gate |
| CN201010883Y (en) * | 2007-02-12 | 2008-01-23 | 周明泉 | Adjustable flotative panel turnover weir |
| CN203334250U (en) * | 2013-06-09 | 2013-12-11 | 王辉 | Mechanical movable retaining dam |
| CN104452683A (en) * | 2014-12-13 | 2015-03-25 | 天津大学前沿技术研究院有限公司 | Controllable watertight steel concrete-faced rockfill dam |
| CN204370370U (en) * | 2014-12-17 | 2015-06-03 | 天津大学前沿技术研究院有限公司 | A kind of liftable ground sills |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597894A (en) * | 2009-07-07 | 2009-12-09 | 上海市水利工程设计研究院 | Underwater flap gate water gate |
| CN201665862U (en) * | 2010-03-30 | 2010-12-08 | 上海华滋奔腾防汛设备制造有限公司 | Rotating gate |
| CN202247810U (en) * | 2011-08-17 | 2012-05-30 | 扬州水安水工设备制造有限公司 | Triangle support rotating gate |
| CN104234013B (en) * | 2014-08-29 | 2017-05-17 | 蔡燕春 | Reservoir dam |
| CN204151754U (en) * | 2014-10-01 | 2015-02-11 | 高田华 | A kind of water conservancy multipurpose dam and hydraulic control system thereof |
-
2015
- 2015-06-11 CN CN201510338533.5A patent/CN105019409B/en active Active
- 2015-06-11 CN CN201710661329.6A patent/CN107780389B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09221736A (en) * | 1996-02-15 | 1997-08-26 | Kurimoto Ltd | Flap gate |
| CN2820957Y (en) * | 2005-06-16 | 2006-09-27 | 上海市水利工程设计研究院 | Downward spleeping type rotary bear-trap gate |
| CN201010883Y (en) * | 2007-02-12 | 2008-01-23 | 周明泉 | Adjustable flotative panel turnover weir |
| CN203334250U (en) * | 2013-06-09 | 2013-12-11 | 王辉 | Mechanical movable retaining dam |
| CN104452683A (en) * | 2014-12-13 | 2015-03-25 | 天津大学前沿技术研究院有限公司 | Controllable watertight steel concrete-faced rockfill dam |
| CN204370370U (en) * | 2014-12-17 | 2015-06-03 | 天津大学前沿技术研究院有限公司 | A kind of liftable ground sills |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862680A (en) * | 2016-05-20 | 2016-08-17 | 成秉功 | Flood control weir |
| CN105862680B (en) * | 2016-05-20 | 2018-03-06 | 成秉功 | One kind flood control weir |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107780389B (en) | 2021-11-12 |
| CN107780389A (en) | 2018-03-09 |
| CN105019409B (en) | 2017-10-31 |
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Inventor after: Gan Lixia Inventor before: Peng Guohong |
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Effective date of registration: 20170804 Address after: 337100 No. 62, Su Cun, Lianhua village, Lianhua Town, Lianhua County, Pingxiang, Jiangxi Applicant after: Gan Lixia Address before: 518131 Guangdong city of Shenzhen province Longhua new city streets Cameron road Guanghao International Center in front of the building Applicant before: Peng Guohong |
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Inventor after: Gan Lixia Inventor after: Song Xianjun Inventor before: Gan Lixia |
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Effective date of registration: 20170921 Address after: Lijiatuo street 400054 Chongqing city Banan District No. 217 Applicant after: Banan District, Chongqing City Huan Mei Metal Processing Factory Address before: 337100 No. 62, Su Cun, Lianhua village, Lianhua Town, Lianhua County, Pingxiang, Jiangxi Applicant before: Gan Lixia |
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Effective date of registration: 20201123 Address after: 410300 No.177 Jianshou Avenue, economic development zone, Liuyang City, Changsha City, Hunan Province Patentee after: Liuyang Huarui Intellectual Property Operation Co., Ltd Address before: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29 Patentee before: Chongqing Boshi Intellectual Property Service Co.,Ltd. |
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