CN103938594B - River flood fighting and treating mechanism - Google Patents
River flood fighting and treating mechanism Download PDFInfo
- Publication number
- CN103938594B CN103938594B CN201410176653.5A CN201410176653A CN103938594B CN 103938594 B CN103938594 B CN 103938594B CN 201410176653 A CN201410176653 A CN 201410176653A CN 103938594 B CN103938594 B CN 103938594B
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- China
- Prior art keywords
- dam
- flood fighting
- water
- water stream
- channels
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- 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.)
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Abstract
The invention belongs to the technical field of tools for flood fighting and treating of rivers, and particularly relates to a river flood fighting and treating mechanism. The river flood fighting and treating mechanism comprises a dam, and is characterized in that a plurality of gates are formed in one side of the dam, a flow dividing device is connected to the side, with the gates, of the dam, the flow dividing device comprises a plurality of water flow channels which are parallel to one another, inclined channels are formed among the water flow channels, the inclined channels are sequentially divided into multiple sets from water inlet ends to water outlet ends, and all the inclined channels in each set are distributed in a ladder shape. The river flood fighting and treating mechanism is capable of well removing sludge and sundries, and not prone to blocking.
Description
Technical field
The invention belongs to apparatus technical field, more particularly, to a kind of rivers flood fighting harness body are administered in rivers flood fighting.
Background technology
Current, during Chinese every rainwater season, can due to rainwater relatively in the Yangtze river basin, Heilungkiang and Songhua River Basin
Many, thus there is big flood.Administering big flood Main Means at present is: one, by stifled, carry out blocking dam using tampers such as mudstones
Spread unchecked mouth, thus playing a role, but often effect less, also results in bigger problem to this kind of method sometimes.
Two are, by combing water conservancy diversion, carrying out water conservancy diversion to the dam in the area that big flood occurs, thus reducing discharge, achieving the goal.Such
Method can play preferable effect, but when big flood occurs, often along with substantial amounts of mud or other debris, so
The passage of comb stream can be blocked, thus reducing effect.And, when current are larger, dam can be had due to gate
Limit, draining has little time, thus to dam build-up of pressure.
Content of the invention
It is an object of the invention to solving the problems, such as techniques discussed above, one kind is provided to can be good to mud, debris
Cleared up, the rivers flood fighting harness body being not easily blocked, its technical scheme is as follows:
A kind of rivers flood fighting harness body, including dam it is characterised in that the side of described dam offers some locks
Door, the side offering gate of described dam is connected with part flow arrangement, and described part flow arrangement includes some water stream channels, described
Water stream channel be parallel to each other, offer ramp way between described some water stream channels, described ramp way is by intaking
Hold and be divided into some groups to water side, stepped distribution between each ramp way in each group.
Optimal way is that described dam is provided with pumping plant, and the described outlet of pumping plant is led to the current of part flow arrangement
Road communicates.
The rivers flood fighting harness body that the present invention provides, its advantage is:
Water stream channel in the part flow arrangement of the present invention and ramp way can be good at the current of dam are shunted,
And ramp way is when so that mud is flow through from a water stream channel is to another water stream channel, due in each group
Stepped distribution between each ramp way, so having the presence of difference in height, so that the silt that originally can slowly precipitate
Mud can obtain the power that another accelerates circulation, so that mud can be led out by more preferable, farther, thus preventing mud
It is blocked in water stream channel.Mechanism, using power transmission shunting, is taken out further through pumping plant when the excessive gate of current is inadequate
Water intaking reaches the purpose of quick shunting.
Brief description
Fig. 1 is the schematic diagram of the present invention.
Specific embodiment
With reference to Fig. 1 specific illustrative embodiment:
As shown in figure 1, a kind of rivers flood fighting harness body, including dam 1, the side of described dam 1 offers some
Gate 2, the side offering gate 2 of described dam 1 is connected with part flow arrangement 3, and described part flow arrangement 3 includes some current and leads to
Road 4, described water stream channel 4 is parallel to each other, and offers ramp way 5 between described some water stream channels 4, described inclination
Passage 5 is divided into some groups from water inlet end to water side, stepped distribution between each ramp way in each group.Institute
The dam 1 stated is provided with pumping plant 6, and the described outlet of pumping plant 6 is communicated with the water stream channel 4 of part flow arrangement 3.
When in use, current enter into part flow arrangement after the gate of dam flows out, then from water stream channel
Flow outwardly.And flow through another when water has part water when water stream channel flows through ramp way from ramp way
Water stream channel, thus drive current and mud further forward, until discharging part flow arrangement.And it is inadequate to work as the excessive gate of current
When, pumping plant adopts power transmission to shunt, and extracts the purpose that water reaches quick shunting.
Claims (1)
1. a kind of rivers flood fighting harness body, including dam it is characterised in that the side of described dam offers some locks
Door, the side that described dam offers gate is connected with part flow arrangement, and described part flow arrangement includes some water stream channels, described
Water stream channel is parallel to each other, and offers ramp way, described ramp way is by water inlet end between described some water stream channels
It is divided into some groups to water side, stepped distribution between each ramp way in each group；Set on described dam
There is pumping plant, the described outlet of pumping plant is communicated with the water stream channel of part flow arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176653.5A CN103938594B (en) | 2014-04-29 | 2014-04-29 | River flood fighting and treating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410176653.5A CN103938594B (en) | 2014-04-29 | 2014-04-29 | River flood fighting and treating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103938594A CN103938594A (en) | 2014-07-23 |
| CN103938594B true CN103938594B (en) | 2017-01-18 |
Family
ID=51186449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410176653.5A Expired - Fee Related CN103938594B (en) | 2014-04-29 | 2014-04-29 | River flood fighting and treating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103938594B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343103B (en) * | 2014-09-24 | 2016-02-03 | 李祖德 | A kind of dam foundation of the extraodinary flood that can contend with |
| CN104389300B (en) * | 2014-11-17 | 2016-05-11 | 项方岩 | A kind of rivers flood fighting administration structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5939004B2 (en) * | 1980-10-30 | 1984-09-20 | 日立造船株式会社 | Installation method of dam discharge equipment |
| CN101787688A (en) * | 2010-02-03 | 2010-07-28 | 水利部交通运输部国家能源局南京水利科学研究院 | Lock chamber energy dissipating open ditch of ship lock |
| CN202108034U (en) * | 2011-05-18 | 2012-01-11 | 江西省水利规划设计院 | Panpipe-type sediment sucking and guiding culvert with multi-directional inlets |
| CN203188185U (en) * | 2013-01-31 | 2013-09-11 | 重庆渝浩水电开发有限公司 | United energy dissipation structure under ultralow Froude number |
| CN203846462U (en) * | 2014-04-29 | 2014-09-24 | 项方岩 | River flood control mechanism |
-
2014
- 2014-04-29 CN CN201410176653.5A patent/CN103938594B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103938594A (en) | 2014-07-23 |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170429 |