CN108374395A - A kind of checkdam for hydraulic and hydroelectric engineering - Google Patents
A kind of checkdam for hydraulic and hydroelectric engineering Download PDFInfo
- Publication number
- CN108374395A CN108374395A CN201810235407.0A CN201810235407A CN108374395A CN 108374395 A CN108374395 A CN 108374395A CN 201810235407 A CN201810235407 A CN 201810235407A CN 108374395 A CN108374395 A CN 108374395A
- Authority
- CN
- China
- Prior art keywords
- checkdam
- hydraulic
- hydroelectric engineering
- fixed
- buckle closure
- 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
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
- E02B7/005—Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls
-
- 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
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
-
- 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
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/22—Stop log dams; Emergency gates
Abstract
The invention discloses a kind of checkdams for hydraulic and hydroelectric engineering, including dam body, the front side of the dam body upper surface offers mounting groove in left-right direction, the lower end of bottom surface and electric drive hydraulic thruster inside mounting groove is hinged by hinged seat, the output end electrical connection of the input terminal and external control switch of electric drive hydraulic thruster, the upper end of electric drive hydraulic thruster and the lower end of water bloking piece are hinged by hinged seat, the upper end of water bloking piece is fixedly connected with the upper surface inside rectangle buckle closure, water fender rises under the action of electric drive hydraulic thruster, and airbag aeration expands, effective solution some heights of dam too low checkdam is encountering exceedingly odious weather, water level is persistently increased beyond the problem of height of dam, the safety of guarantee personnel and prevent financial losses；Horizontal leakage preventing leaks bedding layer and geomembrane anti-seepage pierced wall improves this water resistance for being used for hydraulic and hydroelectric engineering checkdam；The length adjustment of support device is convenient, improves the stability of water fender.
Description
Technical field
The present invention relates to checkdam technical fields, specially a kind of checkdam for hydraulic and hydroelectric engineering.
Background technology
The checkdam of corresponding height of dam is usually built in hydraulic and hydroelectric engineering according to ambient enviroment, but by current institute
The height highest of the checkdam of construction is only capable of resisting once-in-a-century flood, and the checkdam that some heights of dam are too low is encountering pole
It holds under atrocious weather, water level persistently rises, and can exceed that height of dam, and water can be caused to be flushed to the other side of checkdam, cause personnel
With the loss of finance, in some instances it may even be possible to dam can be made to damage, cause extremely serious environmental disaster.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of water blocking for hydraulic and hydroelectric engineering
Dam, water fender rise under the action of electric drive hydraulic thruster, and airbag aeration expands, some heights of dam of effective solution are too low
The problem of checkdam is encountering exceedingly odious weather, and water level is persistently increased beyond height of dam ensures the safety of personnel and prevents wealth
Business loss, can effectively solve the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of checkdam for hydraulic and hydroelectric engineering, packet
Dam body is included, the front side of the dam body upper surface offers mounting groove in left-right direction, the bottom surface inside mounting groove and electric hydaulic
The lower end of push rod is hinged by hinged seat, the output end electrical connection of the input terminal and external control switch of electric drive hydraulic thruster, electricity
The upper end of hydrodynamic pressure push rod and the lower end of water bloking piece are hinged by hinged seat, the upper end of water bloking piece and the upper table inside rectangle buckle closure
Face is fixedly connected, and the lower end of rectangle buckle closure trailing flank offers blocked hole, the upper end clamping of blocked hole and support device, on dam body
The rear end on surface is fixed with locating piece, and the upper surface of locating piece offers locating slot, the lower end clamping of locating slot and support device.
Support device includes screwed pipe, and the top of screwed pipe inner wall is connected with the lower thread of the second screw rod, the second screw rod it is upper
End is fixed with fixture block, and upper fixture block and blocked hole clamping, the lower part of screwed pipe inner wall are connected with the threaded upper ends of the first screw rod, and first
The lower end of screw rod is fixed with lower fixture block, lower fixture block and locating slot clamping, the first screw flight direction and the second screw flight
Direction is opposite.
As a preferred technical solution of the present invention, the inner wall sliding of the side of the rectangle buckle closure and fixed buckle closure connects
It connects, the side bonds of the upper surface and air bag of fixed buckle closure.
As a preferred technical solution of the present invention, gas nozzle, gas nozzle and control are installed at the air guide port of the air bag
The gas outlet of valve is connected to by conduit, and the air inlet of control valve is connected to the gas outlet of compressed air gas tank by conduit.
As a preferred technical solution of the present invention, the rear end of the fixed buckle closure lower surface is fixed with riser, riser
Leading flank and the trailing flank of rectangle buckle closure be slidably connected, the threaded hole of riser trailing flank is connected with third screw flight, third
The rear end of screw rod is fixed with handle, the front end of third screw rod and the trailing flank contact of water fender.
As a preferred technical solution of the present invention, the lower surface of the dam body is fixed with top bedding material, top pad
The lower surface of layered material is equipped with horizontal leakage preventing and leaks bedding layer, and the lower surface that horizontal leakage preventing leaks bedding layer is equipped with lower part bedding material.
As a preferred technical solution of the present invention, the inside of the dam body is equipped with geomembrane anti-seepage and leaks in left-right direction
Wall, geomembrane anti-seepage pierced wall are located at the rear side of mounting groove.
As a preferred technical solution of the present invention, the leading flank of the dam body is fixed with waterproof stoneledge, waterproof stoneledge
Positioned at the top of top bedding material.
As a preferred technical solution of the present invention, the trailing flank of the air bag is fixed with reflecting strips, the number of reflecting strips
Amount is three, and three reflecting strips equidistantly distributed in left-right direction.
As a preferred technical solution of the present invention, the upper surface of the dam body offers buckling groove, buckling groove and square
The lower end of shape buckle closure is clamped.
As a preferred technical solution of the present invention, the quantity of the electric drive hydraulic thruster is two, and two electronic
Lower surface of the hydraulic push rod inside mounting groove is symmetrical arranged.
Compared with prior art, the beneficial effects of the invention are as follows：This is used for the checkdam of hydraulic and hydroelectric engineering, and water fender exists
It is risen under the action of electric drive hydraulic thruster, and airbag aeration expands, effective solution some heights of dam too low checkdam is being met
To exceedingly odious weather, the problem of water level is persistently increased beyond height of dam, ensures the safety of personnel and prevent financial losses；It is horizontal
Antiseep bedding layer and geomembrane anti-seepage pierced wall improve this water resistance for being used for hydraulic and hydroelectric engineering checkdam；Support device
Length adjustment it is convenient, improve the stability of water fender.
Description of the drawings
Fig. 1 is front view structure partial cutaway schematic of the present invention；
Fig. 2 is backsight structural representation of the present invention；
Fig. 3 is structure enlargement diagram at A of the present invention.
In figure：1 waterproof stoneledge, 2 top bedding materials, 3 horizontal leakage preventings leakage bedding layer, 4 lower part bedding materials, 5 electric hydaulics push away
Bar, 6 dam bodys, 7 support devices, 71 times fixture blocks, 72 first screw rods, 73 screwed pipes, 74 second screw rods, fixture block, 8 water fenders, 9 squares on 75
Shape buckle closure, 10 fix buckle closures, 11 compressed air gas tanks, 12 air bags, 13 buckling grooves, 14 reflecting strips, 15 third screw rods, 16 gas nozzles,
17 control valves, 18 geomembrane anti-seepage pierced walls, 19 risers, 20 blocked holes, 21 locating slots, 22 locating pieces, 23 mounting grooves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of checkdam for hydraulic and hydroelectric engineering, including
The front side of dam body 6,6 upper surface of dam body offers mounting groove 23, the bottom surface inside mounting groove 23 and electric hydaulic in left-right direction
The lower end of push rod 5 is hinged by hinged seat, the output end electrical connection of the input terminal and external control switch of electric drive hydraulic thruster 5,
The upper end of electric drive hydraulic thruster 5 and the lower end of water bloking piece 8 are hinged by hinged seat, the work elongation of electric drive hydraulic thruster 5, electronic liquid
Pressure push rod 5 pushes water bloking piece 8 to move up, and the work of electric drive hydraulic thruster 5 is shunk, and electric drive hydraulic thruster 5 pushes water bloking piece 8 downward
Mobile, the quantity of electric drive hydraulic thruster 10 is two, and lower surface pair of two electric drive hydraulic thrusters 10 inside mounting groove 23
Claim setting, two electric drive hydraulic thrusters 10 are so that water bloking piece 8 moves steadily, the upper end of water bloking piece 8 and upper inside rectangle buckle closure 9
Surface is fixedly connected, and the upper surface of dam body 6 offers buckling groove 13, when water fender 8 drops to minimum point, under rectangle buckle closure 9
End and buckling groove 13 are clamped, and prevent sundries from entering the gap between water bloking piece 8 and mounting groove 23,9 trailing flank of rectangle buckle closure
Lower end offers blocked hole 20, and the upper end clamping of blocked hole 20 and support device 7, the rear end of 6 upper surface of dam body is fixed with positioning
The upper surface of block 22, locating piece 22 offers locating slot 21, the lower end clamping of locating slot 21 and support device 7,20 He of blocked hole
Locating slot 21 is so that support device 7 is not easy to shake.
The rear end of 10 lower surface of fixed buckle closure is fixed with riser 19, the trailing flank of the leading flank and rectangle buckle closure 9 of riser 19
It being slidably connected, the threaded hole and third screw rod 15 of 19 trailing flank of riser are threadedly coupled, and the rear end of third screw rod 15 is fixed with handle,
The front end of third screw rod 15 and the contact of the trailing flank of water fender 8, staff's rotating handles make third screw rod 15 respectively with square
The lower end of shape buckle closure 9 and the trailing flank contact of water fender 8, third screw rod 15 is so that 10 fixation of fixed buckle closure.
The inner wall of the side of rectangle buckle closure 9 and fixed buckle closure 10 is slidably connected, the upper surface of fixed buckle closure 10 and air bag 12
Side bonds, gas nozzle 16 is installed at the air guide port of air bag 12, gas nozzle 16 is connected to the gas outlet of control valve 17 by conduit,
The air inlet of control valve 17 is connected to the gas outlet of compressed air gas tank 11 by conduit, and staff makes control valve 17 lead
Logical, the compressed air in compressed air gas tank 11 enters in gas nozzle 16, compressed air make the expansion of air bag 12 improve with
It is fixed with reflecting strips 14, the quantity of reflecting strips 14 in the trailing flank of the water-retaining capacity of the checkdam of hydraulic and hydroelectric engineering, air bag 12
It it is three, and three reflecting strips 14 in left-right direction be convenient for observing when staff's night inspection by equidistantly distributed, reflecting strips 14
The position of air bag 12.
Support device 7 includes screwed pipe 73, and the top of 73 inner wall of screwed pipe is connected with the lower thread of the second screw rod 74, the second spiral shell
The upper end of bar 74 is fixed with fixture block 75, and upper fixture block 75 and blocked hole 20 are clamped, the lower part of 73 inner wall of screwed pipe and the first screw rod 72
Threaded upper ends connection, the lower end of the first screw rod 72 is fixed with lower fixture block 71, and lower fixture block 71 and locating slot 21 are clamped, the first screw rod
The hand of spiral of 72 hand of spiral and the second screw rod 74 is on the contrary, the length adjustment of support device 7 conveniently, improves water fender 8
Stability, water fender 8 rises under the action of electric drive hydraulic thruster 5, and 12 inflation of air bag, effective solution some
The problem of too low checkdam of height of dam is encountering exceedingly odious weather, and water level is persistently increased beyond height of dam, ensures the peace of personnel
Entirely and prevent financial losses.
The leading flank of dam body 6 is fixed with waterproof stoneledge 1, and waterproof stoneledge 1 prevents erosion of the wave cut to dam body 6, waterproof
Stoneledge 1 is located at the top of top bedding material 2, and the lower surface of dam body 6 is fixed with top bedding material 2, the lower surface of top bedding material 2
Equipped with horizontal leakage preventing leakage bedding layer 3, the lower surface that horizontal leakage preventing leaks bedding layer 3 is equipped with lower part bedding material 4, the inside edge of dam body 6
Left and right directions is equipped with geomembrane anti-seepage pierced wall 18, and geomembrane anti-seepage pierced wall 18 is located at the rear side of mounting groove 23, horizontal leakage preventing leakage paving
Cap rock 3 and geomembrane anti-seepage pierced wall 18 improve this water resistance for being used for hydraulic and hydroelectric engineering checkdam.
When in use：Staff controls electric drive hydraulic thruster 5 by external control switch and works, electric drive hydraulic thruster 5
Elongation is so that water fender 8 moves up, and staff makes lower fixture block 71 and locating slot 21 be clamped, upper fixture block 75 and blocked hole 20
Clamping, staff rotate screwed pipe 73, due to the hand of spiral of the first screw rod 72 and the hand of spiral of the second screw rod 74 on the contrary, branch
Support arrangement 7 extends, and support device 7 improves the stability of water fender 8.
Staff makes the side of rectangle buckle closure 9 and the inner wall of fixed buckle closure 10 be slidably connected, and staff rotates
Handle makes third screw rod 15 be contacted respectively with the trailing flank of the lower end of rectangle buckle closure 9 and water fender 8, and third screw rod 15 is so that solid
Determine 10 fixation of buckle closure, staff makes control valve 17 be connected, and the compressed air in compressed air gas tank 11 enters gas
In mouth 16, compressed air makes air bag 12 expand；Reflecting strips 14 are convenient for observing the position of air bag 12 when staff's night inspection.
When water fender 8 drops to minimum point, the lower end of rectangle buckle closure 9 and buckling groove 13 are clamped, and prevent sundries from entering gear
Gap between water block 8 and mounting groove 23, top bedding material 2 and lower part bedding material 4 prevent horizontal leakage preventing leakage bedding layer 3 from damaging.
The present invention, water fender 8 rise under the action of electric drive hydraulic thruster 5, and 12 inflation of air bag, effective solution
The problem of some heights of dam too low checkdams is encountering exceedingly odious weather, and water level is persistently increased beyond height of dam, guarantor
Member safety and prevent financial losses；Horizontal leakage preventing leakage bedding layer 3 and geomembrane anti-seepage pierced wall 18 improve this and are used for water conservancy water
The water resistance of electrical engineering checkdam；The length adjustment of support device 7 is convenient, improves the stability of water fender 8.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of checkdam for hydraulic and hydroelectric engineering, including dam body（6）, it is characterised in that：The dam body（6）Upper surface
Front side offers mounting groove in left-right direction（23）, mounting groove（23）Internal bottom surface and electric drive hydraulic thruster（5）Lower end it is logical
It is hinged to cross hinged seat, electric drive hydraulic thruster（5）Input terminal and external control switch output end electrical connection, electric drive hydraulic thruster
（5）Upper end and water bloking piece（8）Lower end it is hinged by hinged seat, water bloking piece（8）Upper end and rectangle buckle closure（9）Internal is upper
Surface is fixedly connected, rectangle buckle closure（9）The lower end of trailing flank offers blocked hole（20）, blocked hole（20）And support device（7）
Upper end clamping, dam body（6）The rear end of upper surface is fixed with locating piece（22）, locating piece（22）Upper surface offer locating slot
（21）, locating slot（21）And support device（7）Lower end clamping；Support device（7）Including screwed pipe（73）, screwed pipe（73）Inner wall
Top and the second screw rod（74）Lower thread connection, the second screw rod（74）Upper end be fixed with fixture block（75）, upper fixture block
（75）And blocked hole（20）Clamping, screwed pipe（73）The lower part of inner wall and the first screw rod（72）Threaded upper ends connection, the first screw rod
（72）Lower end be fixed with lower fixture block（71）, lower fixture block（71）And locating slot（21）Clamping, the first screw rod（72）Hand of spiral
With the second screw rod（74）Hand of spiral it is opposite.
2. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 1, it is characterised in that：The rectangle buckle closure
（9）Side and fixed buckle closure（10）Inner wall be slidably connected, fixed buckle closure（10）Upper surface and air bag（12）Side it is viscous
It connects.
3. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 2, it is characterised in that：The air bag（12）
Air guide port at gas nozzle is installed（16）, gas nozzle（16）And control valve（17）Gas outlet be connected to by conduit, control valve（17）
Air inlet and compressed air gas tank（11）Gas outlet be connected to by conduit.
4. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 1, it is characterised in that：The fixed buckle closure
（10）The rear end of lower surface is fixed with riser（19）, riser（19）Leading flank and rectangle buckle closure（9）Trailing flank be slidably connected,
Riser（19）The threaded hole and third screw rod of trailing flank（15）It is threadedly coupled, third screw rod（15）Rear end be fixed with handle,
Three screw rods（15）Front end and water fender（8）Trailing flank contact.
5. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 1, it is characterised in that：The dam body（6）
Lower surface be fixed with top bedding material（2）, top bedding material（2）Lower surface be equipped with horizontal leakage preventing leak bedding layer（3）, horizontal
Antiseep bedding layer（3）Lower surface be equipped with lower part bedding material（4）.
6. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 1, it is characterised in that：The dam body（6）
Inside in left-right direction be equipped with geomembrane anti-seepage pierced wall（18）, geomembrane anti-seepage pierced wall（18）Positioned at mounting groove（23）After
Side.
7. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 1, it is characterised in that：The dam body（6）
Leading flank be fixed with waterproof stoneledge（1）, waterproof stoneledge（1）Positioned at top bedding material（2）Top.
8. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 1, it is characterised in that：The air bag（12）
Trailing flank be fixed with reflecting strips（14）, reflecting strips（14）Quantity be three, and three reflecting strips（14）In left-right direction etc.
Spacing is distributed.
9. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 1, it is characterised in that：The dam body（6）
Upper surface offer buckling groove（13）, buckling groove（13）With rectangle buckle closure（9）Lower end clamping.
10. a kind of checkdam for hydraulic and hydroelectric engineering according to claim 1, it is characterised in that：The electronic liquid
Press push rod（10）Quantity be two, and two electric drive hydraulic thrusters（10）In mounting groove（23）Internal lower surface is symmetrically set
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235407.0A CN108374395A (en) | 2018-03-21 | 2018-03-21 | A kind of checkdam for hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235407.0A CN108374395A (en) | 2018-03-21 | 2018-03-21 | A kind of checkdam for hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108374395A true CN108374395A (en) | 2018-08-07 |
Family
ID=63018877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810235407.0A Pending CN108374395A (en) | 2018-03-21 | 2018-03-21 | A kind of checkdam for hydraulic and hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108374395A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389178A (en) * | 2021-06-16 | 2021-09-14 | 清华大学 | Intelligent lifting stoplog silt control device and silt control method applying same |
| CN113638370A (en) * | 2021-08-04 | 2021-11-12 | 侯亮 | Hydraulic engineering is with high-efficient durable flood bank |
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| CN202672103U (en) * | 2012-07-03 | 2013-01-16 | 中国葛洲坝集团股份有限公司 | Large concrete double-bracing template |
| CN204097975U (en) * | 2014-10-09 | 2015-01-14 | 黄辉 | Formula water dam is compeled in a kind of |
| CN104452685A (en) * | 2014-12-10 | 2015-03-25 | 天津大学前沿技术研究院有限公司 | Grading lifting type retaining dam |
| CN204456006U (en) * | 2015-01-21 | 2015-07-08 | 天津大学 | A kind of stratified pumping checkdam |
| CN206844053U (en) * | 2017-05-10 | 2018-01-05 | 杨宗儒 | A kind of checkdam for Hydraulic and Hydro-Power Engineering |
| CN206941528U (en) * | 2017-07-03 | 2018-01-30 | 高伟军 | A kind of water conservancy construction construction energy-conservation gate |
-
2018
- 2018-03-21 CN CN201810235407.0A patent/CN108374395A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202672103U (en) * | 2012-07-03 | 2013-01-16 | 中国葛洲坝集团股份有限公司 | Large concrete double-bracing template |
| CN204097975U (en) * | 2014-10-09 | 2015-01-14 | 黄辉 | Formula water dam is compeled in a kind of |
| CN104452685A (en) * | 2014-12-10 | 2015-03-25 | 天津大学前沿技术研究院有限公司 | Grading lifting type retaining dam |
| CN204456006U (en) * | 2015-01-21 | 2015-07-08 | 天津大学 | A kind of stratified pumping checkdam |
| CN206844053U (en) * | 2017-05-10 | 2018-01-05 | 杨宗儒 | A kind of checkdam for Hydraulic and Hydro-Power Engineering |
| CN206941528U (en) * | 2017-07-03 | 2018-01-30 | 高伟军 | A kind of water conservancy construction construction energy-conservation gate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113389178A (en) * | 2021-06-16 | 2021-09-14 | 清华大学 | Intelligent lifting stoplog silt control device and silt control method applying same |
| CN113389178B (en) * | 2021-06-16 | 2023-12-05 | 清华大学 | Intelligent lifting stop log silt control device and silt control method using same |
| CN113638370A (en) * | 2021-08-04 | 2021-11-12 | 侯亮 | Hydraulic engineering is with high-efficient durable flood bank |
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Application publication date: 20180807 |
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