CN108570968A - A method of radial-flow type diversion canal of hydropower station is protected - Google Patents
A method of radial-flow type diversion canal of hydropower station is protected Download PDFInfo
- Publication number
- CN108570968A CN108570968A CN201810424478.5A CN201810424478A CN108570968A CN 108570968 A CN108570968 A CN 108570968A CN 201810424478 A CN201810424478 A CN 201810424478A CN 108570968 A CN108570968 A CN 108570968A
- Authority
- CN
- China
- Prior art keywords
- side plate
- plate
- lag
- protective plate
- flange
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/02—Making or lining canals
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/04—Free-flow canals or flumes; Intakes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The present invention provides a kind of method protected radial-flow type diversion canal of hydropower station; the safeguard structure includes protective plate and is arranged groove body in water-drawing channel two sides; the protective plate includes tablet, the first side plate and the second side plate; first side plate, second side plate coordinate with the groove body respectively; to realize the seal protection to water-drawing channel; limiting device is also set up on the protective plate; the limiting device realizes the limit to protective plate; by the way that handle is arranged; the movement of protective plate is realized, practical operation is convenient for.
Description
Technical field
The present invention relates to a kind of hydraulic engineering means of defences, more specifically, be related to it is a kind of to plant without storage
The method that water-drawing channel is protected.
Background technology
Small hydropower station is the common power station form in China, and is mostly with plant without storage in small hydropower station
Main, these power stations itself do not have Regulation Function, are all to carry out generator operation by natural runoff.The radial-flow type water power in China
Standing, it is more to be distributed in vast mountain area, and the water-drawing channel in these power stations generally requires, across mountain area, to be easy to be tumbled by massif broken
Stone is fallen into, and influences the conveyance capacity of diversion canal of hydropower station.
For some water-drawing channels of plains region, since two sides trees are weedy, if do not carried out to water-drawing channel
Necessary protection influences the diversion in power station then being possible to that sundries is caused to fall into water-drawing channel.
Also there is the protective device of diversion canal of hydropower station in the prior art, but is all directly by cover plate lid in water-drawing channel
On, it is poor to the sealing performance of water-drawing channel, therefore, it is necessary to provide a kind of preferable water-drawing channel protection dress of sealing performance
It sets.
Invention content
The present invention in view of the above technical problems, provides a kind of side protected radial-flow type diversion canal of hydropower station
Method.
The present invention provides a kind of method protected radial-flow type diversion canal of hydropower station, it is characterised in that this method packet
Include following construction procedure：
S1：U-lag is opened up on two banks of the water-drawing channel, the U-lag that opens up can be by being opened on both sides bank
It digs or cuts, U-shaped structure is formed, in the U-shaped structure shuttering casting concrete for excavating or digging out, to form concrete U
Shape slot, and several bolt box are set in the U-lag,
S2：Protective plate makes, and the protective plate making specifically comprises the following steps：
S21：In plant produced protective plate, the protective plate includes integrally formed tablet, the first side plate and the second side plate, described
First side plate, second side plate are vertical with tablet, and first side plate, second side plate coordinate with the U-lag respectively,
The protective plate is steel plate,
S22：Handle is welded on the tablet, the handle is U-shaped steel, for lifting the protective plate；
S23：Flange is welded at both ends on first side plate and the second side plate, and the flange is the steel with bolt hole
Plate, the flange is perpendicular to the short transverse of the first side plate and the second side plate, and the width of the flange is equal to first side plate
With the thickness of the second side plate, to make the flange can be placed in the U-lag body；
S3：The protective plate that will be obtained by step S2 transports water-drawing channel bank, and by the first side plate of protective plate and second
Side plate is placed in U-lag in step sl；
S4：The position for adjusting the protective plate, the prepared screw-bolt hole being aligned in the bolt hole and U-lag of the flange install spiral shell
Bolt is realized and is fixed, and is protected radial-flow type diversion canal of hydropower station to realize.
Preferably, the U-lag is concrete pit, the concrete strength is not less than C20.
It summarizes advantages of the present invention and technique effect is as follows：
U-lag is set in water-drawing channel both sides, the first side plate of protective plate, the second side plate are placed in the U-lag, realized
Seal protection also sets up limiting device on the protective plate, and the limiting device realizes the limit to protective plate, by setting
Handle is set, the movement of protective plate is realized, is convenient for practical operation.
Description of the drawings：
Fig. 1 is that the protective plate of the present invention uses structural schematic diagram；
Fig. 2 is protection plate structure schematic diagram；
Fig. 3 is protective plate turnup structure schematic diagram；
Fig. 4 is installation pedestal schematic diagram；
Fig. 5 is the construction procedure figure of the present invention.
Specific implementation mode：Below in conjunction with specification specific implementation mode, describe in detail to the present invention.
A method of radial-flow type diversion canal of hydropower station 1 is protected, it is characterised in that this method includes applying as follows
Work step is rapid：
S1：U-lag 3 is opened up on two banks of the water-drawing channel 1, the U-lag 3 that opens up can be by carrying out on both sides bank
It excavates or cuts, U-shaped structure is formed, in the U-shaped structure shuttering casting concrete for excavating or digging out, to form concrete
U-lag 3, and several bolt box of setting in the U-lag 3,
S2：Protective plate 2 makes, and the making of the protective plate 2 specifically comprises the following steps：
S21：In plant produced protective plate 2, the protective plate 2 includes integrally formed tablet 4, the first side plate 5 and the second side plate
6, first side plate 5, second side plate 6 are vertical with tablet 4, first side plate 5, second side plate 6 respectively with institute
The cooperation of U-lag 3 is stated, the protective plate 5 is steel plate,
S22：Handle 7 is welded on the tablet 4, the handle 7 is U-shaped steel, for lifting the protective plate；
S23：Flange 8 is welded at both ends on first side plate, 5 and second side plate 6, and the flange 8 is with bolt hole
Steel plate, for the flange 8 perpendicular to the short transverse of the first side plate 5 and the second side plate 6, the width of the flange 8 is equal to described the
The thickness of side plate 5 and the second side plate 6, to make the flange 8 can be placed in 3 body of the U-lag；
S3：The protective plate 2 that will be obtained by step S2 transports 1 bank of water-drawing channel, and by 5 He of the first side plate of protective plate 2
Second side plate 6 is placed in U-lag 3 in step sl；
S4：The position for adjusting the protective plate 2, the bolt hole and the prepared screw-bolt hole in U-lag 3 for being directed at the flange, installation
Bolt 10 is realized and is fixed, and is protected radial-flow type diversion canal of hydropower station 1 to realize.
Preferably, the U-lag 3 is concrete pit, the concrete strength is not less than C20.
As another preferred embodiment of the application, the both ends setting on first side plate, 5 and second side plate 6
Flange 8 in, one end flange 8 therein is fixed using bolt 9, and other end flange is directly anchored in the installation pedestal of U-lag,
The installation pedestal is included in the L shaped plate 10 being arranged in U-lag, and a limb of the L shaped plate 10 is fixed on U-lag bottom, the L
Another limb of shape plate 10 is parallel to the setting of U-lag board bottom plate, and to form an installation pedestal, the installation pedestal is for accommodating
Flange 8, the flange 8 can be directly placed in installation pedestal when mounted, and the first side plate 5 or the second side plate 6 is another
The flange at end is fixed by bolt.
Then the corresponding specific installation method with the application differs only in as follows：
Step S1：U-lag 3 is opened up on two banks of the water-drawing channel 1, the U-lag 3 that opens up can be by both sides bank
It is excavated or is cut, form U-shaped structure, it is mixed to be formed in the U-shaped structure shuttering casting concrete for excavating or digging out
Solidifying soil U-lag 3, and several bolt box of setting in the U-lag 3, the welding L shaped plate 10 in the U-lag 3,
Form installation pedestal；
S2：Protective plate 2 makes, and the making of the protective plate 2 specifically comprises the following steps：
S21：In plant produced protective plate 2, the protective plate 2 includes integrally formed tablet 4, the first side plate 5 and the second side plate
6, first side plate 5, second side plate 6 are vertical with tablet 4, first side plate 5, second side plate 6 respectively with institute
The cooperation of U-lag 3 is stated, the protective plate 5 is steel plate,
S22：Handle 7 is welded on the tablet 4, the handle 7 is U-shaped steel, for lifting the protective plate；
S23：Flange 8 is welded at both ends on first side plate, 5 and second side plate 6, and the flange 8 is with bolt hole
Steel plate, for the flange 8 perpendicular to the short transverse of the first side plate 5 and the second side plate 6, the width of the flange 8 is equal to described the
The thickness of side plate 5 and the second side plate 6, to make the flange 8 can be placed in 3 body of the U-lag；
S3：The protective plate 2 that will be obtained by step S2 transports 1 bank of water-drawing channel, and by 5 He of the first side plate of protective plate 2
Second side plate 6 is placed in U-lag 3 in step sl；
S4：The position for adjusting the protective plate 2 makes the flange 8 of 2 one end of the protective plate that in step sl described be arranged
It in installation pedestal, realizes and fixes, the bolt hole of the flange 8 of 2 one end of the protective plate is made to be directed at the reserved spiral shell in U-lag 3
Keyhole, installation bolt 10 are realized and are fixed, and are protected radial-flow type diversion canal of hydropower station 1 to realize.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also includes art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (2)
1. a kind of method protected radial-flow type diversion canal of hydropower station, it is characterised in that this method includes that following construction walks
Suddenly：
S1：U-lag is opened up on two banks of the water-drawing channel, the U-lag that opens up can be by being opened on both sides bank
It digs or cuts, U-shaped structure is formed, in the U-shaped structure shuttering casting concrete for excavating or digging out, to form concrete U
Shape slot, and several bolt box are set in the U-lag,
S2：Protective plate makes, and the protective plate making specifically comprises the following steps：
S21：In plant produced protective plate, the protective plate includes integrally formed tablet, the first side plate and the second side plate, described
First side plate, second side plate are vertical with tablet, and first side plate, second side plate coordinate with the U-lag respectively,
The protective plate is steel plate,
S22：Handle is welded on the tablet, the handle is U-shaped steel, for lifting the protective plate；
S23：Flange is welded at both ends on first side plate and the second side plate, and the flange is the steel with bolt hole
Plate, the flange is perpendicular to the short transverse of the first side plate and the second side plate, and the width of the flange is equal to first side plate
With the thickness of the second side plate, to make the flange can be placed in the U-lag body；
S3：The protective plate that will be obtained by step S2 transports water-drawing channel bank, and by the first side plate of protective plate and second
Side plate is placed in U-lag in step sl；
S4：The position for adjusting the protective plate, the prepared screw-bolt hole being aligned in the bolt hole and U-lag of the flange install spiral shell
Bolt is realized and is fixed, and is protected radial-flow type diversion canal of hydropower station to realize.
2. a kind of method protected radial-flow type diversion canal of hydropower station as described in claim 1, it is characterised in that：Institute
It is concrete pit to state U-lag, and the concrete strength is not less than C20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424478.5A CN108570968A (en) | 2018-05-07 | 2018-05-07 | A method of radial-flow type diversion canal of hydropower station is protected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424478.5A CN108570968A (en) | 2018-05-07 | 2018-05-07 | A method of radial-flow type diversion canal of hydropower station is protected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108570968A true CN108570968A (en) | 2018-09-25 |
Family
ID=63575692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810424478.5A Pending CN108570968A (en) | 2018-05-07 | 2018-05-07 | A method of radial-flow type diversion canal of hydropower station is protected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108570968A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204401770U (en) * | 2014-12-08 | 2015-06-17 | 福州万润建材有限公司 | A kind of drainage ditch cover plate |
| CN106192940A (en) * | 2016-10-10 | 2016-12-07 | 公主岭市良田灌溉设备研销有限公司 | A kind of assembled can walking channel |
| CN106836444A (en) * | 2016-12-29 | 2017-06-13 | 中国人民解放军63926部队 | A kind of drainage ditch cover plate structure of resist fluids impact |
| CN206712289U (en) * | 2017-04-28 | 2017-12-05 | 沈阳精锐科技有限公司 | A kind of low-tension switch cabinet easy for installation |
| JP2018003589A (en) * | 2017-08-28 | 2018-01-11 | 誠哉 佐藤 | Water stop plug device |
| CN207036184U (en) * | 2017-08-17 | 2018-02-23 | 河南创辉水利水电工程有限公司 | A kind of plant without storage's water-drawing channel flow rate-measuring device |
| CN207047805U (en) * | 2017-08-06 | 2018-02-27 | 高阳 | A kind of combined type water channel |
-
2018
- 2018-05-07 CN CN201810424478.5A patent/CN108570968A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204401770U (en) * | 2014-12-08 | 2015-06-17 | 福州万润建材有限公司 | A kind of drainage ditch cover plate |
| CN106192940A (en) * | 2016-10-10 | 2016-12-07 | 公主岭市良田灌溉设备研销有限公司 | A kind of assembled can walking channel |
| CN106836444A (en) * | 2016-12-29 | 2017-06-13 | 中国人民解放军63926部队 | A kind of drainage ditch cover plate structure of resist fluids impact |
| CN206712289U (en) * | 2017-04-28 | 2017-12-05 | 沈阳精锐科技有限公司 | A kind of low-tension switch cabinet easy for installation |
| CN207047805U (en) * | 2017-08-06 | 2018-02-27 | 高阳 | A kind of combined type water channel |
| CN207036184U (en) * | 2017-08-17 | 2018-02-23 | 河南创辉水利水电工程有限公司 | A kind of plant without storage's water-drawing channel flow rate-measuring device |
| JP2018003589A (en) * | 2017-08-28 | 2018-01-11 | 誠哉 佐藤 | Water stop plug device |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180925 |