CN108797538B - River channel interceptor for hydraulic engineering - Google Patents
River channel interceptor for hydraulic engineering Download PDFInfo
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- CN108797538B CN108797538B CN201810582878.9A CN201810582878A CN108797538B CN 108797538 B CN108797538 B CN 108797538B CN 201810582878 A CN201810582878 A CN 201810582878A CN 108797538 B CN108797538 B CN 108797538B
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- river
- movable rod
- piston cavity
- fixing
- floating
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a river channel interceptor for hydraulic engineering, which comprises fixing plates crossing two sides of a river bank, wherein two sides of each fixing plate are respectively provided with a connecting lug, the fixing plates are fixed on the river bank through locking screws on the connecting lugs, the top of each fixing plate is provided with more than one fixing shaft sleeve side by side, the lower end surface of each fixing shaft sleeve is provided with an opening, a piston cavity is arranged in the middle of each fixing plate, the bottom surface of each fixing plate, which is opposite to each piston cavity, is provided with a through hole, a movable rod penetrates through the through holes, one end of each movable rod is inserted into the piston cavity, the insertion end of each movable rod is provided with a sealing plug, the sealing plug seals the piston cavity, the other end of each movable rod extends out of the fixing plate, and. The river channel interceptor of the invention realizes the telescopic action of the movable rod by utilizing the lake surface ripples, thus effectively injecting air into the river channel, carrying out oxygenation on river water, and preventing floaters on the river surface from crossing the floating rod no matter how the floating rod blows.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to a river channel interceptor for hydraulic engineering.
Background
In river water conservancy field, in order to prevent that the floater of upper reaches from entering into the low reaches, we can set up the interceptor in the river course, the interceptor among the prior art generally all is the structure of a horizontal pole, cut off river course upper reaches and low reaches, the structure of this horizontal pole is buoyancy material generally, float on the surface of water at all times like this, the floater is whole to be piled up in one side of horizontal pole, when river surface ripple is very big, the buoy can be continuous to rock, then the river water does not cross the buoy, make the floater of piling up in buoy one side cross the buoy, the interception function of buoy became invalid this moment. Moreover, the oxygen content in the river water is low, which is disadvantageous for the fish population and the whole ecology of the river.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a river channel interceptor for hydraulic engineering, which adopts the natural oscillation of corrugations to enable a floating rod to float up and down, thereby realizing the function of oxygenating river water in a river channel and effectively preventing the problem of interception failure of the floating rod caused by large waves.
The invention is realized by the following technical scheme: a river channel interceptor for hydraulic engineering comprises fixing plates crossing two sides of a river bank, wherein two sides of each fixing plate are respectively provided with a connecting lug, the fixing plates are fixed on the river bank through locking screws on the connecting lugs, the top of each fixing plate is provided with more than one fixing shaft sleeve side by side, the lower end surface of each fixing shaft sleeve is provided with an opening, a piston cavity is arranged in the middle of each fixing shaft sleeve, a through hole is arranged on the bottom surface of each fixing plate facing each piston cavity, a movable rod penetrates through the through hole, one end of each movable rod is inserted into the piston cavity, the insertion end of each movable rod is provided with a sealing plug, the sealing plug seals the piston cavity, the other end of each movable rod extends out of the fixing plate, the extending end of each movable rod is fixedly connected with a floating rod, the floating rod is in contact with the liquid level of river in the river channel and floats, the back of each fixing shaft sleeve is provided with an air outlet, and the top of the fixed shaft sleeve is provided with an air inlet joint which conducts the outside with the piston cavity.
According to a preferable technical scheme, a first one-way valve is connected to the air inlet connector, the outer side end of the first one-way valve is an air inlet end, and the inner side end of the first one-way valve is an air outlet end.
As a preferred technical scheme, the air outlet pipe is connected with a second one-way valve, air enters from the inner side end of the second one-way valve, and air is exhausted from one side extending into the river channel.
As a preferred technical scheme, a sealing ring is arranged in each through hole, and the movable rod penetrates through a sealing hole in the middle of the sealing ring.
According to the preferable technical scheme, the floating rod is a plastic pipe, a gas filling cavity is arranged in the middle of the plastic pipe, or the floating rod is made of foam materials.
The invention has the beneficial effects that: the invention has the advantages that more than one floating rods are arranged side by side at the tops of the floating rods, so that a structure of a barrier fence is formed among the floating rods, and the structure can effectively prevent floating objects in a river channel from crossing the floating rods and flowing to the downstream;
the invention realizes the up-and-down action of the floating rod by utilizing the ripples of the river surface, and realizes the oxygen injection of the river channel by utilizing natural force, thereby improving the environment of the river channel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the present invention.
The codes in the figure are respectively: 1 is the movable rod, 2 is the engaging lug, 3 is the locking screw, 4 is first check valve, 5 is the air inlet connection, 6 is the piston chamber, 7 is the venthole, 8 is fixed axle sleeve, 9 is the sealing plug, 11 is the sealing ring, 12 is the float rod, 13 is the fixed plate, 14 is the outlet duct, 15 is the second check valve.
Detailed Description
As shown in fig. 1, the river interceptor for hydraulic engineering comprises fixing plates 13 crossing two sides of a river bank, wherein two sides of each fixing plate 13 are respectively provided with a connecting lug 2, the connecting lugs 2 fix the fixing plates 13 on the river bank through locking screws 3, the top of each fixing plate 13 is provided with more than one fixing shaft sleeve 8 side by side, the lower end surface of each fixing shaft sleeve 8 is open, a piston cavity 6 is arranged in the middle of each fixing plate, a through hole is formed in the bottom surface of each fixing plate 13 facing each piston cavity 6, a movable rod 1 penetrates through each through hole, one end of each movable rod 1 is inserted into the piston cavity 6, an insertion end of each movable rod 1 is provided with a sealing plug 9, the sealing plug 9 seals the piston cavity 6, the other end of each movable rod 1 extends out of the fixing plate 13, the extending end of each movable rod 1 is fixedly connected with a floating rod 12, and the floating rod 12 is in contact with;
as shown in fig. 2, the back of the fixed shaft sleeve 8 is provided with an air outlet hole 7, the output end of the air outlet hole 7 is connected with an air outlet pipe 14, the air outlet pipe 14 extends outwards and extends into a river channel, the top of the fixed shaft sleeve 8 is provided with an air inlet joint 5, and the outside is communicated with the piston cavity 6 through the air inlet joint 5.
Wherein, it has a first check valve 4 to connect on the air inlet connection 5, the outside end of first check valve 4 is the inlet end, the medial extremity is the end of giving vent to anger, consequently, when the movable rod drove the sealing plug up-and-down motion, can admit air through the air inlet connection, outside air can be sucked into the piston intracavity like this, because the effect of first check valve, consequently, the air can not flow against the current, consequently, the inside air in piston chamber can only be followed the outlet duct and discharged, can fill outside air into the river course like this, realize the oxygenation action, utilize lake surface ripple's natural force to realize the oxygen suppliment, unusual environmental protection.
Wherein, the outlet duct 14 is connected with a second one-way valve 15, the inner side end of the second one-way valve 15 is used for air inlet, and the side extending into the river channel is used for air outlet. Due to the fact that the second one-way valve 15 is arranged, when the movable rod 1 conducts telescopic action, water in a river channel cannot be pumped into the piston cavity.
Wherein, all pack into a sealing ring 11 in the through-hole, movable rod 1 passes the sealed hole in the middle of sealing ring 11, through setting up the sealing ring, increases the leakproofness between movable rod and the through-hole.
Wherein, the floating rod 12 is a plastic tube, a gas filling cavity is arranged in the middle of the plastic tube, or the floating rod 12 is made of foam material. The floating rod always floats on the water surface, so that the lifting action can be realized along with the generation of the ripples, and further the air suction and the air outlet are realized.
A row of fence structures are formed among the movable rods 1, the structures and gaps of the fences are enlarged in the drawing, and the distance between the fences can be actually reduced as much as possible, so that even if a floating object passes over the floating rods, the floating object can be isolated through the fence structures, and the crossing condition is prevented.
The invention has the beneficial effects that: the invention has the advantages that more than one floating rods are arranged side by side at the tops of the floating rods, so that a structure of a barrier fence is formed among the floating rods, and the structure can effectively prevent floating objects in a river channel from crossing the floating rods and flowing to the downstream;
the invention realizes the up-and-down action of the floating rod by utilizing the ripples of the river surface, and realizes the oxygen injection of the river channel by utilizing natural force, thereby improving the environment of the river channel.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides a river course interceptor that hydraulic engineering used which characterized in that: the river course water surface floating device comprises fixing plates crossing two sides of a river course, wherein two sides of the fixing plates are respectively provided with a connecting lug, the fixing plates are fixed on the river course through locking screws on the connecting lugs, the tops of the fixing plates are provided with more than one fixing shaft sleeve side by side, the lower end surface of each fixing shaft sleeve is provided with an opening, a piston cavity is arranged in the middle of each fixing shaft sleeve, a through hole is formed in the bottom surface of each fixing plate, which is opposite to each piston cavity, a movable rod penetrates through the through holes, one end of each movable rod is inserted into the piston cavity, an insertion end of each movable rod is provided with a sealing plug, the piston cavity is sealed by the sealing plug, the other end of each movable rod extends out of the fixing plate, the extending end of each movable rod is fixedly connected with a floating rod, the floating rod is in contact with the river water surface in the river course and floats, the backs of the fixing shaft sleeves are respectively provided with, the air inlet joint conducts the outside with the piston cavity;
the air inlet joint is connected with a first one-way valve, the outer side end of the first one-way valve is an air inlet end, and the inner side end of the first one-way valve is an air outlet end;
and the air outlet pipe is connected with a second one-way valve, the inner side end of the second one-way valve is used for air inlet, and the side extending into the river channel is used for air outlet.
2. A river interceptor for water conservancy projects as claimed in claim 1, wherein: a sealing ring is arranged in each through hole, and the movable rod penetrates through a sealing hole in the middle of each sealing ring.
3. A river interceptor for water conservancy projects as claimed in claim 1, wherein: the floating rod is a plastic pipe, a gas filling cavity is arranged in the middle of the plastic pipe, or the floating rod is made of foam materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582878.9A CN108797538B (en) | 2018-06-07 | 2018-06-07 | River channel interceptor for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582878.9A CN108797538B (en) | 2018-06-07 | 2018-06-07 | River channel interceptor for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108797538A CN108797538A (en) | 2018-11-13 |
| CN108797538B true CN108797538B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810582878.9A Active CN108797538B (en) | 2018-06-07 | 2018-06-07 | River channel interceptor for hydraulic engineering |
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| CN (1) | CN108797538B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559684Y (en) * | 2002-04-23 | 2003-07-09 | 孙永祥 | Water surface floating object intercepting apparatus |
| KR101465959B1 (en) * | 2012-08-21 | 2014-11-28 | 삼성중공업 주식회사 | Extensible oil fence |
| CN102936887B (en) * | 2012-09-11 | 2015-04-08 | 扬州楚门机电设备制造有限公司 | Floating sewage blocking device |
| SI24179A (en) * | 2012-09-28 | 2014-03-31 | Artos Energija, Družba Za Energetiko D.O.O. | Mobile modular hydroelectric power plant |
| CN205024648U (en) * | 2015-08-13 | 2016-02-10 | 向建 | Reservoir dam trash rack |
| CN206887915U (en) * | 2017-02-09 | 2018-01-16 | 王燕军 | A kind of aquatic plants device in river course |
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2018
- 2018-06-07 CN CN201810582878.9A patent/CN108797538B/en active Active
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| Publication number | Publication date |
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| CN108797538A (en) | 2018-11-13 |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Tao Inventor after: Hu Junjie Inventor after: Li Fengjian Inventor after: Hu Wei Inventor after: Chai Feifei Inventor after: Cai Yuping Inventor before: Cai Yuping |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200603 Address after: 330000 building 18, No. 8, Xinqi zhouxindongyang Road, Zhiguan District, Ganjiang New District, Nanchang City, Jiangxi Province Applicant after: Jiangxi Chengxiang Water Supply Engineering Co., Ltd Address before: 322100, No. 1 East Street, Wu Ning street, Jinhua, Zhejiang, Dongyang Applicant before: Cai Yuping |
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| GR01 | Patent grant |