CN107524119A - A kind of scenic spot overfall dam for being used to remove suspension - Google Patents
A kind of scenic spot overfall dam for being used to remove suspension Download PDFInfo
- Publication number
- CN107524119A CN107524119A CN201710822393.8A CN201710822393A CN107524119A CN 107524119 A CN107524119 A CN 107524119A CN 201710822393 A CN201710822393 A CN 201710822393A CN 107524119 A CN107524119 A CN 107524119A
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- China
- Prior art keywords
- dam
- dam body
- check valve
- scenic spot
- valve body
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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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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
- E02B7/02—Fixed barrages
-
- 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
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of scenic spot overfall dam for being used to remove suspension, belong to technology Hydraulic and Hydro-Power Engineering field.Including dam body, the opposite side of dam body one is respectively equipped with meet water inclined-plane and cascaded surface, and cascaded surface includes first step and second step, and second step is interior to ranked first runner provided with one, and the one side of second step is provided with spoiler；The inclined-plane that meets water is provided with a drainage flow platform, and aerial drainage platform includes check valve body and filter screen, and filter screen is arranged on the water inlet of check valve body；The cascaded surface of dam body is provided with shunting notch, and the inside of dam body is provided with runner, connected between the delivery port and shunting notch of check valve body by runner；The upper end of dam body is provided with leak step and slabstone.The present invention in dam body by setting shunting slot so that current are passed through by shunting from the inside of dam body, and the water meter floating object in river course is blocked in the upstream face of dam body, effectively prevents floating object or water meter neuston from being polluted to scenic spot.
Description
Technical field
The invention belongs to Hydraulic and Hydro-Power Engineering technical field, uses and overflows more particularly to a kind of scenic spot for removing suspension
Flow dam.
Background technology
Overfall dam, dam crest can flood discharge dam, also known as overflow dam.Overfall dam is typically built up by concrete or stone masonry.By dam
Type has overflow gravity dam, overflow arch dam, overflow buttress dam and overflow earth and rockfill dam.The latter is only limitted to spillwag chute and base of dam have it is reliable anti-
Protect the smaller weir of facility, discharge per unit width.High mountain glen area can be used in, is when leading big flow off, solves spillway and electricity
A kind of approach for factory building position deficiency of standing, and the new model to grow up from overfall dam, but overfall dam is not only
Flood discharge use is used as, can also be used in the river course at scenic spot as landscape, the river course for flowing through scenic spot has to its water quality
Higher requirement, and the debris cleaning efficiency that existing scenic spot overfall dam is undertaken lowly appoints the drift for so needing manually to administer river course
Float.
The content of the invention
It is an object of the invention to provide a kind of scenic spot overfall dam for being used to remove suspension, by setting shunting in dam body
Conduit so that flowing water flows through out of dam body, solves the phenomenon that upstream floating object is difficult to clear up.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention divides for a kind of scenic spot overfall dam for being used to remove suspension, including dam body, the opposite side of dam body one
She You not meet water inclined-plane and cascaded surface, and the cascaded surface includes first step and second step, and one is provided with the second step
Runner is ranked first, the one side of the second step is provided with spoiler；The inclined-plane that meets water is provided with a drainage flow platform, described to let out
Stream platform includes check valve body and filter screen, and the filter screen is arranged on the water inlet of check valve body；The cascaded surface of the dam body is provided with
Notch is shunted, the inside of the dam body is provided with runner, passes through shunting between the delivery port and shunting notch of the check valve body
Road connects；The upper end of the dam body is provided with leak step and slabstone.
Further, the level height of the first step is less than second step, and the level height of the shunting slot is high
In first step.
Further, the end face of the slabstone and the inclined-plane that meets water are coplanar, and the slabstone is corresponded with check valve body and set
Put.
Further, the upstream face of the leak step is figure eight design, and the both sides of leak step are provided with small-sized storage
Pond.
The invention has the advantages that：
The present invention is provided with splayed leak step in the top of dam body, and effectively the suspension of water surface is drawn
Stream, need current to carry out aerial drainage higher than aerial drainage platform certain altitude provided with check valve body on aerial drainage platform, prevent from swimming in water
The suspended particle clogging check valve body in body surface face, and the opposite side of dam body is step design, it is effective to mitigate under current direction
Impulsive force, prevent water impact river bed row into profundal zone.
Certainly, any product for implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the structural representation of dam body of the present invention；
Fig. 2 is the internal structure schematic diagram of dam body of the present invention；
Fig. 3 is the internal structure schematic diagram of aerial drainage platform of the present invention；
Fig. 4 is the top structure schematic diagram of dam body of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1- leak steps, 2- dam bodys, 3- first flows, 4- spoilers, 5- first steps, 6- second steps, 7- splitter boxs
Road, 8- cascaded surfaces, 9- slabstones, 10- aerial drainage platforms, 11- runners, 12- check valve bodies, 13- filter screens, 14- meet water inclined-plane.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " perforate ", " on ", " under ", " thickness ", " top ", " in ",
Indicating position or the position relationship such as " length ", " interior ", " surrounding ", it is for only for ease of the description present invention and simplifies description, without
It is that the component of instruction or hint meaning or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.
Referring to shown in Fig. 1-4, the present invention is a kind of scenic spot overfall dam for being used to remove suspension, including includes dam body 2,
The opposite side of dam body 2 one is respectively equipped with meet water inclined-plane 14 and cascaded surface 8,
Cascaded surface 8 includes first step 5 and second step 6, and second step 6 is interior to ranked first runner 3, second step provided with one
6 one side is provided with spoiler 4；
The inclined-plane 14 that meets water is provided with a drainage flow platform 10, and aerial drainage platform 10 includes check valve body 12 and filter screen 13, and filter screen 13 is pacified
Mounted in the water inlet of check valve body 12；
The cascaded surface 8 of dam body 2 is provided with shunting notch 7, and the inside of dam body 2 is provided with runner 11, the water outlet of check valve body 12
Connected between mouth and shunting notch 7 by runner 11；
The upper end of dam body 2 is provided with leak step 1 and slabstone 9.
Wherein, the level height of first step 5 is less than second step 6, and the level height of shunting slot 7 is higher than first step
5。
Wherein, the end face of slabstone 9 and the inclined-plane 14 that meets water are coplanar, and slabstone 9 is corresponded with check valve body 12 and set.
Wherein, the upstream face of leak step 1 is figure eight design, and the both sides of leak step 1 are provided with small-sized cistern.
One of the present embodiment has particular application as：After overfall dam is constructed, the water cut of both sides is turned into height by dam body 2
Low two parts, the inclined-plane 14 that meets water, when water is gradually risen until the upside of aerial drainage platform 10, are let out towards under blocked upstream current direction
The water of stream platform 10 upside to the valve top of the internal check valve body 12 of aerial drainage platform 10 water high row into pressure differential check valve body 12 is opened,
Cause the insertion of the water inlet on shunting slot 7 and the inclined-plane 14 that meets water, current pour into first step along runner 11 through shunting slot 7
5, then to second step 6, the first flow 3 set in second step 6 flows to downstream, now swims in the miscellaneous of water surface
Thing is stopped by leak step 1, and the small-sized cistern of both sides is flowed to along the splayed side of leak step 1.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, it is only described embodiment also not limit the invention.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (4)
1. a kind of scenic spot overfall dam for being used to remove suspension, including dam body (2), it is characterised in that：
The opposite side of dam body (2) one is respectively equipped with the inclined-plane that meets water (14) and cascaded surface (8),
The cascaded surface (8) includes first step (5) and second step (6), and the second step (6) is interior to ranked first stream provided with one
Road (3), the one side of the second step (6) are provided with spoiler (4)；
The inclined-plane that meets water (14) is provided with a drainage flow platform (10), and the aerial drainage platform (10) includes check valve body (12) and filter screen
(13), the filter screen (13) is arranged on the water inlet of check valve body (12)；
The cascaded surface (8) of the dam body (2) is provided with shunting notch (7), and the inside of the dam body (2) is provided with runner (11), institute
State and be connected between the delivery port of check valve body (12) and shunting notch (7) by runner (11)；
The upper end of the dam body (2) is provided with leak step (1) and slabstone (9).
2. a kind of scenic spot overfall dam for being used to remove suspension according to claim 1, it is characterised in that described first
The level height of step (5) is less than second step (6), and the level height of the shunting slot (7) is higher than first step (5).
A kind of 3. scenic spot overfall dam for being used to remove suspension according to claim 1, it is characterised in that the slabstone
(9) end face and the inclined-plane that meets water (14) are coplanar, and the slabstone (9) corresponds with check valve body (12) and set.
A kind of 4. scenic spot overfall dam for being used to remove suspension according to claim 1, it is characterised in that the leak
The upstream face of step (1) is figure eight design, and the both sides of leak step (1) are provided with small-sized cistern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822393.8A CN107524119A (en) | 2017-09-13 | 2017-09-13 | A kind of scenic spot overfall dam for being used to remove suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822393.8A CN107524119A (en) | 2017-09-13 | 2017-09-13 | A kind of scenic spot overfall dam for being used to remove suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107524119A true CN107524119A (en) | 2017-12-29 |
Family
ID=60736569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710822393.8A Pending CN107524119A (en) | 2017-09-13 | 2017-09-13 | A kind of scenic spot overfall dam for being used to remove suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107524119A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3964010B2 (en) * | 1997-09-02 | 2007-08-22 | 株式会社間組 | Dam structure |
| CN102787586A (en) * | 2012-08-22 | 2012-11-21 | 黄河勘测规划设计有限公司 | Arrangement method for combining second-stage diversion building with sand discharge gate |
| CN103510487A (en) * | 2013-09-29 | 2014-01-15 | 天津大学城市规划设计研究院 | Landscape hydraulic drop structure with seasonal stream water quality improvement function |
| CN204418127U (en) * | 2015-01-30 | 2015-06-24 | 广东梅雁吉祥水电股份有限公司 | A kind of landscape type overfall dam |
| CN204626344U (en) * | 2015-03-13 | 2015-09-09 | 上海勘测设计研究院有限公司 | Multistage environmental overfall dam |
| CN206233171U (en) * | 2016-10-18 | 2017-06-09 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | Multi-layer Minitype manual discharges water culvert |
-
2017
- 2017-09-13 CN CN201710822393.8A patent/CN107524119A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3964010B2 (en) * | 1997-09-02 | 2007-08-22 | 株式会社間組 | Dam structure |
| CN102787586A (en) * | 2012-08-22 | 2012-11-21 | 黄河勘测规划设计有限公司 | Arrangement method for combining second-stage diversion building with sand discharge gate |
| CN103510487A (en) * | 2013-09-29 | 2014-01-15 | 天津大学城市规划设计研究院 | Landscape hydraulic drop structure with seasonal stream water quality improvement function |
| CN204418127U (en) * | 2015-01-30 | 2015-06-24 | 广东梅雁吉祥水电股份有限公司 | A kind of landscape type overfall dam |
| CN204626344U (en) * | 2015-03-13 | 2015-09-09 | 上海勘测设计研究院有限公司 | Multistage environmental overfall dam |
| CN206233171U (en) * | 2016-10-18 | 2017-06-09 | 安徽省（水利部淮河水利委员会）水利科学研究院（安徽省水利工程质量检测中心站） | Multi-layer Minitype manual discharges water culvert |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |