CN104389300A - River flood-fighting control structure - Google Patents
River flood-fighting control structure Download PDFInfo
- Publication number
- CN104389300A CN104389300A CN201410650508.6A CN201410650508A CN104389300A CN 104389300 A CN104389300 A CN 104389300A CN 201410650508 A CN201410650508 A CN 201410650508A CN 104389300 A CN104389300 A CN 104389300A
- Authority
- CN
- China
- Prior art keywords
- channel
- affluent
- passages
- breach
- fighting control
- 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
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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Barrages (AREA)
Abstract
The invention belongs to the technical field of river flood-fighting control tools, and particularly relates to a river flood-fighting control structure. The river flood-fighting control structure comprises a dam body, wherein the dam body consists of a plurality of flow division passages; a plurality of partition plates are arranged in the flow division passages; the flow division passages are divided into a plurality of tributary passages by the partition plates; a plurality of nicks are formed in the sidewalls of the tributary passages; the nicks in the same tributary passage are distributed to form a horizontal line; the nicks in different tributary passages are distributed to form oblique lines; the horizontal lines form included angles of 15 to 60 degrees with the oblique lines; through holes penetrating through the adjacent tributary passages are formed in the partition plates. The river flood-fighting control structure has the beneficial effects that silt and foreign materials can be well cleaned, larger foreign materials can be removed, and the river flood-fighting control structure is difficult to block.
Description
Technical field
The invention belongs to rivers flood fighting and administer apparatus technical field, particularly relate to a kind of rivers flood fighting administration structure.
Background technology
At present, during Chinese every rainwater season, in the Yangtze river basin, Heilungkiang and Songhua River Basin can be more due to rainwater, thus big flood occurs.Current improvement big flood Main Means is: one, by stifled, adopt the obstructions such as mudstone to carry out the mouth that spreads unchecked blocking dam, thus plays a role, but often effect is little for this kind of method, sometimes also can cause larger problem.Two are, by combing water conservancy diversion, carry out water conservancy diversion to the dam in the area that big flood occurs, thus reduce discharge, achieve the goal.This type of method can play good effect, but when big flood occurs, often along with a large amount of mud or other foreign material, so can block the passage of comb stream, thus reduces effect.And when current are larger, dam can be limited due to gate, and draining has little time, thus to dam build-up of pressure.
Summary of the invention
The object of the invention is to solve above-described technical problem, provide one to can be good at clearing up mud, foreign material, not susceptible to plugging rivers flood fighting administration structure, its technical scheme is as follows:
A kind of rivers flood fighting administration structure, it is characterized in that, described rivers flood fighting administration structure comprises dam body, described dam body is made up of several split channels, some demarcation strips are provided with in described split channel, described demarcation strip is divided into some affluent channels split channel, the sidewall of described affluent channel offers some breach, breach on described same affluent channel becomes horizon to distribute, breach on described different affluent channels becomes oblique line to distribute, and the angle between described horizon and oblique line is 15-60 degree; Described demarcation strip offers the through hole of through adjacent affluent channel.
Preferred embodiment is, the sidewall of described split channel offers strip pod apertures, and the oblique line that described strip pod apertures and the breach on different affluent channel are formed parallels.
Rivers flood fighting administration structure provided by the invention, when in use, split channel, mainly when Flooding, because discharge is comparatively large, plays the effect of shunting, can alleviate water flow pressure.And the formation of affluent channel further can break up discharge, current can further be segmented.And offering of breach is that can make between each split channel, between each affluent channel can intercommunication, is conducive to the foreign material such as mud and silt of scavenger precipitation.And the distribution between breach makes whole device can play best effect when foreign material such as the mud of scavenger precipitation and silts.And demarcation strip offers the through hole of through adjacent affluent channel, make mud and silt can not too much being deposited in affluent channel due to the deceleration of current.
The sidewall of the further split channel of the present invention offers strip pod apertures, and the oblique line that described strip pod apertures and the breach on different affluent channel are formed parallels.Offering of strip pod apertures makes larger foreign material effectively by whole device, thus can be conducive to the unimpeded of whole device.
The invention has the beneficial effects as follows: can be good at clearing up mud, foreign material, also can remove comparatively bigger material, not easily block.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
Embodiment is illustrated below in conjunction with Fig. 1:
As shown in Figure 1, a kind of rivers flood fighting administration structure, described rivers flood fighting administration structure comprises dam body 1, described dam body 1 is made up of several split channels 2, some demarcation strips 3 are provided with in described split channel 2, described demarcation strip 3 is divided into some affluent channels 4 split channel 2, the sidewall of described affluent channel 4 offers some breach 5, breach 5 one-tenth horizon distribution on described same affluent channel 4, breach 5 one-tenth oblique line distribution on described different affluent channels 4, the angle between described horizon and oblique line is 15-60 degree; Described demarcation strip 3 offers the through hole 6 of through adjacent affluent channel 4.
Preferred embodiment is, the sidewall of described split channel 2 offers strip pod apertures 7, and the oblique line that described strip pod apertures 7 is formed from the breach 5 on different affluent channel 4 parallels.
When in use, flood each split channel in dam body enters in each affluent channel.And breach on each affluent channel and through hole, whole dam body can be made to become an integrated part flow arrangement, make current in whole device, be in good mobile performance, thus mud, silt and foreign material can effectively be removed.
Claims (2)
1. a rivers flood fighting administration structure, it is characterized in that, described rivers flood fighting administration structure comprises dam body, described dam body is made up of several split channels, some demarcation strips are provided with in described split channel, described demarcation strip is divided into some affluent channels split channel, the sidewall of described affluent channel offers some breach, breach on described same affluent channel becomes horizon to distribute, breach on described different affluent channels becomes oblique line to distribute, and the angle between described horizon and oblique line is 15-60 degree; Described demarcation strip offers the through hole of through adjacent affluent channel.
2. rivers flood fighting administration structure as claimed in claim 1, it is characterized in that, the sidewall of described split channel offers strip pod apertures, the oblique line that described strip pod apertures and the breach on different affluent channel are formed parallels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650508.6A CN104389300B (en) | 2014-11-17 | 2014-11-17 | A kind of rivers flood fighting administration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410650508.6A CN104389300B (en) | 2014-11-17 | 2014-11-17 | A kind of rivers flood fighting administration structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104389300A true CN104389300A (en) | 2015-03-04 |
| CN104389300B CN104389300B (en) | 2016-05-11 |
Family
ID=52607253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410650508.6A Expired - Fee Related CN104389300B (en) | 2014-11-17 | 2014-11-17 | A kind of rivers flood fighting administration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389300B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0797808A (en) * | 1993-09-29 | 1995-04-11 | Sumitomo Electric Ind Ltd | Fishway |
| JP2003147749A (en) * | 2001-11-16 | 2003-05-21 | Maoka Sekkei:Kk | Maintenance-control method for reservoir |
| RU2339761C1 (en) * | 2007-03-19 | 2008-11-27 | Государственное образовательное учреждение высшего профессионального образования "Марийский государственный университет" | Method of attracting fish to fish-pass, and fish-pass wherein method is realised |
| CN201581381U (en) * | 2010-01-21 | 2010-09-15 | 孟顺利 | Dredging sediment diversion dam |
| CN201915368U (en) * | 2010-12-13 | 2011-08-03 | 福建省水利水电勘测设计研究院 | Dam structure with water flow self-dissipation and energy-dissipation function |
| CN103938594A (en) * | 2014-04-29 | 2014-07-23 | 项方岩 | River flood fighting and treating mechanism |
| CN204266178U (en) * | 2014-11-17 | 2015-04-15 | 项方岩 | A kind of rivers flood fighting administration structure |
-
2014
- 2014-11-17 CN CN201410650508.6A patent/CN104389300B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0797808A (en) * | 1993-09-29 | 1995-04-11 | Sumitomo Electric Ind Ltd | Fishway |
| JP2003147749A (en) * | 2001-11-16 | 2003-05-21 | Maoka Sekkei:Kk | Maintenance-control method for reservoir |
| RU2339761C1 (en) * | 2007-03-19 | 2008-11-27 | Государственное образовательное учреждение высшего профессионального образования "Марийский государственный университет" | Method of attracting fish to fish-pass, and fish-pass wherein method is realised |
| CN201581381U (en) * | 2010-01-21 | 2010-09-15 | 孟顺利 | Dredging sediment diversion dam |
| CN201915368U (en) * | 2010-12-13 | 2011-08-03 | 福建省水利水电勘测设计研究院 | Dam structure with water flow self-dissipation and energy-dissipation function |
| CN103938594A (en) * | 2014-04-29 | 2014-07-23 | 项方岩 | River flood fighting and treating mechanism |
| CN204266178U (en) * | 2014-11-17 | 2015-04-15 | 项方岩 | A kind of rivers flood fighting administration structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104389300B (en) | 2016-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103410130B (en) | Multi-purpose tunnel arrangement structure | |
| CN102561280A (en) | Quick drainage system utilizing capillary water permeating and draining belts and drainage method thereof | |
| CN103882838A (en) | Sediment releasing method for water intake of low-head river channel pivotal power station | |
| CN106320252A (en) | A blocking composite structure and method for gully water treatment and debris flow protection | |
| CN103938592B (en) | Sediment trapping bank is offered tap hole and carries out the method shunted of damming | |
| CN204266178U (en) | A kind of rivers flood fighting administration structure | |
| CN110747865A (en) | Device and method for quickly forming beach by fine tailings | |
| CN103882839A (en) | Sediment releasing system for water intake of low-head river channel pivotal power station | |
| CN204491519U (en) | The anti-erosion protective slope structure of a kind of Channel slope | |
| CN207284111U (en) | A kind of salt-soda soil nursery builds salt discharge hidden pipe device | |
| CN205205916U (en) | System is reformed transform to reservoir deposits crystallizing field river system | |
| CN104389300A (en) | River flood-fighting control structure | |
| CN210264812U (en) | Inside water conservancy diversion ditch of tunnel convenient to clearance mediation | |
| CN204401566U (en) | A kind of environment protection sewage segregator barriers | |
| CN208251026U (en) | For intercepting the comb teeth-shaped to remain in a standstill gear row's structure | |
| CN203866771U (en) | Blocking and silt stopping structure in ditch water treatment process | |
| CN203701055U (en) | Variable width seam type sand conveying device | |
| CN203904946U (en) | Sediment transport device | |
| CN204293952U (en) | A kind of environmental protection filter | |
| CN103938594B (en) | River flood fighting and treating mechanism | |
| CN105317027A (en) | Combined type flood discharge and water taking method and structure thereof | |
| CN212772208U (en) | Slope structure for preventing water and soil loss | |
| CN203080494U (en) | Cascade structure for intercepting sediment in tributaries of Yellow River and developing hydropower station | |
| CN207648341U (en) | A kind of water pipeline Accrete clearing device | |
| CN210959756U (en) | Double-filtering double-flow-channel anti-blocking water dropper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160511 Termination date: 20171117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |