CN107165135B - A kind of water conservancy safety devices - Google Patents
A kind of water conservancy safety devices Download PDFInfo
- Publication number
- CN107165135B CN107165135B CN201710591097.1A CN201710591097A CN107165135B CN 107165135 B CN107165135 B CN 107165135B CN 201710591097 A CN201710591097 A CN 201710591097A CN 107165135 B CN107165135 B CN 107165135B
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- Prior art keywords
- floodwaters
- pipe
- drainning
- drains
- reservoir
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- 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
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of water conservancy safety devices, including the buoyancy tank (1) floated on the reservoir water surface, the lower end of buoyancy tank is connect with the one end of chain (13), the other end of chain is connect with pipe occluding body (4) of drainning off floodwaters, pipe occluding body of drainning off floodwaters (4) is pressed on the nozzle of the pipe that drains off floodwaters (8) within the vertically extending bottom to reservoir, and line up is blocked；Drain off floodwaters pipe nozzle above be connected with to be displaced in the horizontal direction for limiting pipe occluding body of drainning off floodwaters and cannot cover all the guide pipe (16) of the nozzle for the pipe that drains off floodwaters to avoid pipe occluding body of drainning off floodwaters；The right side of buoyancy tank (1) is equipped with the multiple lantern rings (11) being located on same vertical line being distributed along the vertical direction, multiple lantern ring is socketed on guide post (2), and the upper and lower side of guide post passes through a connecting column (3) and is fixed on the side wall of dykes and dams (10).The present invention is not only able to during avoiding drainning off floodwaters the blocking of water float object and drains off floodwaters channel, additionally it is possible to need flexibly adjustment to drain off floodwaters water level according to drainning off floodwaters.
Description
Technical field
The invention belongs to water conservancy projects fields, and in particular to a kind of water conservancy safety devices.
Background technique
Current reservoir, which is substantially all, does not have flood discharge valve, is essentially all to be drained off floodwaters using overflow, and method is: on dykes and dams
A flood discharge channel is opened up, or opens up a flood discharge hole on dykes and dams.Due to having opened flood discharge channel on dykes and dams, cause dykes and dams in flood
Water season is easy to be washed away by flood.And flood discharge hole is opened up on dykes and dams, due to having floating material in flood, lead to the drift in flood
Floating object plugs flood discharge hole, then flood is caused to cross dykes and dams.Further, since the mouth that drains off floodwaters in current reservoir is respectively positioned on water
Near the water surface of library, thus when flood is surging be easy to bring the floating material carried in flood into during drainning off floodwaters drain off floodwaters it is logical
In road, the blocking in channel of causing to drain off floodwaters may cause dam break under serious conditions to affect function of flood drainage；In addition, current
Reservoir its height of water level of drainning off floodwaters is often fixed, the adjusting for the water level that cannot carry out drainning off floodwaters as needed so that drain off floodwaters operate it is scarce
Weary flexibility, it is difficult to cope with the bigger flood peak being likely to occur.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned problems of the prior art, a kind of water conservancy safety devices are provided, not only
It can be avoided during drainning off floodwaters the blocking of water float object to drain off floodwaters channel, additionally it is possible to need flexibly adjustment to drain off floodwaters water according to drainning off floodwaters
Position.
The technical scheme is that a kind of water conservancy safety devices, including the buoyancy tank 1 floated on 14 water surface of reservoir, institute
The lower end for stating buoyancy tank 1 is connect with one end of chain 13, and the other end of chain 13 is connect with pipe occluding body 4 of drainning off floodwaters, the pipe that drains off floodwaters
Occluding body 4 is pressed on the nozzle for drainning off floodwaters pipe 8 within vertically extending 14 bottom to reservoir, and line up is blocked；The row
It is connected with above the nozzle of big vast pipe 8 and is displaced in the horizontal direction for limiting pipe occluding body 4 of drainning off floodwaters to avoid pipe occluding body 4 is drained off floodwaters not
The guide pipe 16 of the nozzle for the pipe 8 that drains off floodwaters can be covered all；The right side of the buoyancy tank 1 is same equipped with being located at for being distributed along the vertical direction
Multiple lantern rings 11 on one vertical line, multiple lantern ring 11 are socketed in guide post 2, and the upper and lower side of the guide post 2 passes through
One connecting column 3 is fixed on the side wall of dykes and dams 10.
The pipe 8 that drains off floodwaters further include within vertically extending 14 bottom to reservoir drain off floodwaters 8 part of pipe to even transverse pipe,
The transverse pipe is pierced by the dykes and dams 10 and extends to outside reservoir 14.
The nozzle of the pipe 8 that drains off floodwaters is equipped with the first rubber layer 5, and the lower surface of the pipe occluding body 4 of drainning off floodwaters is equipped with second
Rubber layer 6, when the pipe occluding body 4 of drainning off floodwaters, which is pressed in, to be blocked on the nozzle for drainning off floodwaters pipe 8 to it, first rubber
Layer 5 and the second rubber layer 6 are in close contact under pressure.
Pressure sensor 7, the prison of the pressure sensor 7 and water conservancy security monitoring room are equipped in first rubber layer 5
Control host signal connection.
The guide pipe 16 offers several intake tunnels 15 along the longitudinal direction of its side wall.
The bottom of the reservoir 14 is equipped with pedestal 9, and the pipe 8 that drains off floodwaters passes through the pedestal 9 and extends within 14 bottom of reservoir.
The one end of the chain 13 connecting with buoyancy tank 1 is equipped with connection ring, and the lower end of the buoyancy tank 1 is equipped with clasp 17, institute
Connection ring is stated to be buckled on the clasp 17.
Multiple connection rings along the distribution of 13 length direction of chain are additionally provided on the chain 13.
The upper end of the guide post 2 is further fixed on the limited block 12 for avoiding buoyancy tank 1 from exceeding floating amplitude；The limited block 12
Specific fixed form between guide post 2 is: offering multiple screw holes 18 along its longitudinal direction in guide post 2, and on limited block 12
Also the screw hole for opening up control gauge lattice together is carried out the screw hole on the screw hole 18 and limited block 12 in guide post 2 by bolt
It is fixedly connected, to realize that fixation and restraining position of the limited block 12 in guide post 2 are adjusted.
The pipe occluding body 4 of drainning off floodwaters is a cone, and the bottom surface of the cone is used to block the pipe of the pipe 8 that drains off floodwaters
Mouthful, the top of the chain 13 and cone is fixed；The tall and big internal diameter in guide pipe 16 of the cone.
Beneficial effects of the present invention: the present invention provides a kind of water conservancy safety devices, by the mouth that drains off floodwaters that is set under reservoir,
It is covered in drain off floodwaters pipe occluding body and the buoyancy tank that connect with pipe occluding body of drainning off floodwaters by chain to drain off floodwaters on mouth, reservoir can be made
Water level reaches when drainning off floodwaters water level, is floated by buoyancy tank and pulls pipe occluding body of drainning off floodwaters, so that mouth exposing of drainning off floodwaters, to make water flow of drainning off floodwaters
Inside reservoir by side by side in addition to reservoir dam, avoid swim in the reservoir water surface floating material blocking drain off floodwaters channel the case where
Occur, while taking and being drained off floodwaters inside reservoir but also the flow rate of water flow that drains off floodwaters is more stable, so that reservoir dam stress is more stable, keeps away
The possibility of dam break is exempted from；And pass through the length adjustment to chain, it may be convenient to realize the adjusting for the water level that drains off floodwaters.Therefore, this hair
It is bright to be not only able to during avoiding drainning off floodwaters the blocking of water float object and drain off floodwaters channel, additionally it is possible to need flexibly adjustment according to drainning off floodwaters
Drain off floodwaters water level.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
It is shown in Figure 1, a kind of water conservancy safety devices are present embodiments provided, it is floating on 14 water surface of reservoir including floating on
The lower end of case 1, the buoyancy tank 1 is connect with one end of chain 13, and the other end of chain 13 is connect with pipe occluding body 4 of drainning off floodwaters, described
Pipe occluding body 4 of drainning off floodwaters is pressed on the nozzle for drainning off floodwaters pipe 8 within vertically extending 14 bottom to reservoir, and line up is blocked；
It is connected with above the nozzle of the pipe 8 that drains off floodwaters and is displaced in the horizontal direction for limiting pipe occluding body 4 of drainning off floodwaters to avoid pipe envelope of drainning off floodwaters
Stifled body 4 cannot cover all the guide pipe 16 of the nozzle for the pipe 8 that drains off floodwaters；The right side of the buoyancy tank 1 is equipped with to be distributed along the vertical direction
The multiple lantern rings 11 being located on same vertical line, multiple lantern ring 11 is socketed in guide post 2, the guide post 2 up and down
End is fixed on the side wall of dykes and dams 10 by a connecting column 3.The present embodiment passes through the mouth that drains off floodwaters under reservoir, the row of being covered in
Drain off floodwaters pipe occluding body and the buoyancy tank that is connect with pipe occluding body of drainning off floodwaters by chain on big vast mouth, can make reservoir level reach
Drain off floodwaters water level when, float to pull by buoyancy tank and drain off floodwaters pipe occluding body, so that mouth exposing of drainning off floodwaters, to make to drain off floodwaters water flow in reservoir
Portion by side by side in addition to reservoir dam, avoid swim in the reservoir water surface floating material blocking drain off floodwaters channel the case where generation, together
When take and drained off floodwaters inside reservoir but also the flow rate of water flow that drains off floodwaters is more stable so that reservoir dam stress is more stable, avoid routed
The possibility on dam；And pass through the length adjustment to chain, it may be convenient to realize the adjusting for the water level that drains off floodwaters.
The pipe 8 that drains off floodwaters further include within vertically extending 14 bottom to reservoir drain off floodwaters 8 part of pipe to even transverse pipe,
The transverse pipe is pierced by the dykes and dams 10 and extends to outside reservoir 14.The pipe that entirely drains off floodwaters be set on reservoir L shape pipeline below,
The horizontal ends of the L shape pipeline are pierced by dykes and dams and extend to outside reservoir.
The nozzle of the pipe 8 that drains off floodwaters is equipped with the first rubber layer 5, and the lower surface of the pipe occluding body 4 of drainning off floodwaters is equipped with second
Rubber layer 6, when the pipe occluding body 4 of drainning off floodwaters, which is pressed in, to be blocked on the nozzle for drainning off floodwaters pipe 8 to it, first rubber
Layer 5 and the second rubber layer 6 are in close contact under pressure.
Pressure sensor 7, the prison of the pressure sensor 7 and water conservancy security monitoring room are equipped in first rubber layer 5
Control host signal connection.When water level is begun to ramp up, buoyancy tank also starts gradually to generate the trend floated up, and buoyancy tank passes through at this time
Chain pulls up pipe occluding body of drainning off floodwaters, then the pressure drained off floodwaters between pipe occluding body and the nozzle for the pipe that drains off floodwaters is gradually reduced, then leads to
The monitoring for crossing the pressure value detected to pressure sensor can timely monitor the rising of water level, to mention for emergency of drainning off floodwaters
For well-to-do time.
The guide pipe 16 offers several intake tunnels 15 along the longitudinal direction of its side wall.When drainning off floodwaters, pipe occluding body is upward
When lifting, the intake tunnel 15 that the guide pipe side wall below pipe occluding body of drainning off floodwaters is opened can also make flood flow into drainpipe
It is interior, so that it is more unimpeded to drain off floodwaters.
The bottom of the reservoir 14 is equipped with pedestal 9, and the pipe 8 that drains off floodwaters passes through the pedestal 9 and extends within 14 bottom of reservoir.Base
Seat plays the role of reinforcing the pipe that drains off floodwaters.
The one end of the chain 13 connecting with buoyancy tank 1 is equipped with connection ring, and the lower end of the buoyancy tank 1 is equipped with clasp 17, institute
Connection ring is stated to be buckled on the clasp 17.
Multiple connection rings along the distribution of 13 length direction of chain are additionally provided on the chain 13.Pass through different connection latch closures
Buckle hook can realize the adjustment for the water level that drains off floodwaters.
The upper end of the guide post 2 is further fixed on the limited block 12 for avoiding buoyancy tank 1 from exceeding floating amplitude；The limited block 12
Specific fixed form between guide post 2 is: offering multiple screw holes 18 along its longitudinal direction in guide post 2, and on limited block 12
Also the screw hole for opening up control gauge lattice together is carried out the screw hole on the screw hole 18 and limited block 12 in guide post 2 by bolt
It is fixedly connected, to realize that fixation and restraining position of the limited block 12 in guide post 2 are adjusted.
The pipe occluding body 4 of drainning off floodwaters is a cone, and the bottom surface of the cone is used to block the pipe of the pipe 8 that drains off floodwaters
Mouthful, the top of the chain 13 and cone is fixed；The tall and big internal diameter in guide pipe 16 of the cone, such words circular cone
Body will not be overturn in guide pipe, and the diameter of cylindrical body bottom surface is slightly less than the internal diameter of guide pipe 16.
In conclusion passing through the mouth that drains off floodwaters under reservoir, the row of being covered in the present invention provides a kind of water conservancy safety devices
Drain off floodwaters pipe occluding body and the buoyancy tank that is connect with pipe occluding body of drainning off floodwaters by chain on big vast mouth, can make reservoir level reach
Drain off floodwaters water level when, float to pull by buoyancy tank and drain off floodwaters pipe occluding body, so that mouth exposing of drainning off floodwaters, to make to drain off floodwaters water flow in reservoir
Portion by side by side in addition to reservoir dam, avoid swim in the reservoir water surface floating material blocking drain off floodwaters channel the case where generation, together
When take and drained off floodwaters inside reservoir but also the flow rate of water flow that drains off floodwaters is more stable so that reservoir dam stress is more stable, avoid routed
The possibility on dam；And pass through the length adjustment to chain, it may be convenient to realize the adjusting for the water level that drains off floodwaters.Therefore, the present invention is not only
It can be avoided during drainning off floodwaters the blocking of water float object to drain off floodwaters channel, additionally it is possible to need flexibly adjustment to drain off floodwaters water according to drainning off floodwaters
Position.
Disclosed above is only several specific embodiments of the invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (7)
1. a kind of water conservancy safety devices, which is characterized in that including the buoyancy tank (1) floated on reservoir (14) water surface, the buoyancy tank
(1) lower end is connect with the one end of chain (13), and the other end of chain (13) is connect with pipe occluding body (4) of drainning off floodwaters, described to drain off floodwaters
Pipe occluding body (4) is pressed on the vertically extending nozzle to the pipe that drains off floodwaters (8) within reservoir (14) bottom, and line up is sealed
It is stifled；It is connected with above the nozzle of the pipe that drains off floodwaters (8) and is displaced in the horizontal direction for limiting pipe occluding body (4) of drainning off floodwaters to avoid row
Big vast pipe occluding body (4) cannot cover all the guide pipe (16) of the nozzle of the pipe that drains off floodwaters (8)；The right side of the buoyancy tank (1) is equipped with
The multiple lantern rings (11) being located on same vertical line being distributed along the vertical direction, multiple lantern ring (11) are socketed in guide post (2)
On, the upper and lower side of the guide post (2) passes through a connecting column (3) and is fixed on the side wall of dykes and dams (10)；
Multiple connection rings along the distribution of chain (13) length direction are additionally provided on the chain (13)；
The upper end of the guide post (2) is further fixed on the limited block (12) for avoiding buoyancy tank (1) from exceeding floating amplitude；The limited block
(12) the specific fixed form between guide post (2) is: it is offered multiple screw holes (18) in guide post (2) along its longitudinal direction, and
Also the screw hole that control gauge lattice together are opened up on limited block (12) by a screw hole (18) on guide post (2) and is limited by bolt
Screw hole on block (12) is fixedly connected, to realize fixation and restraining position tune of the limited block (12) on guide post (2)
Section；
Described drain off floodwaters pipe occluding body (4) are a cone, and the bottom surface of the cone is used to block the pipe of pipe (8) of drainning off floodwaters
Mouthful, the chain (13) and the top of cone are fixed；The tall and big internal diameter in guide pipe (16) of the cone.
2. a kind of water conservancy safety devices as described in claim 1, which is characterized in that the pipe that drains off floodwaters (8) further include with vertically
The pipe that drains off floodwaters (8) within reservoir (14) bottom is extended to partially to transverse pipe even, the transverse pipe is pierced by the dykes and dams (10)
And extend to reservoir (14) outside.
3. a kind of water conservancy safety devices as described in claim 1, which is characterized in that the nozzle of the pipe that drains off floodwaters (8) is equipped with
The lower surface of first rubber layer (5), the pipe occluding body (4) of drainning off floodwaters is equipped with the second rubber layer (6), when the pipe occluding body of drainning off floodwaters
(4) it is pressed in when being blocked on the nozzle of pipe (8) of drainning off floodwaters to it, first rubber layer (5) and the second rubber layer (6) exist
Pressure effect is lower to be in close contact.
4. a kind of water conservancy safety devices as claimed in claim 3, which is characterized in that be equipped with pressure in first rubber layer (5)
Force snesor (7), the pressure sensor (7) connect with the monitoring host computer signal of water conservancy security monitoring room.
5. a kind of water conservancy safety devices as described in claim 1, which is characterized in that the guide pipe (16) is along the vertical of its side wall
To offering several intake tunnels (15).
6. a kind of water conservancy safety devices as described in claim 1, which is characterized in that the bottom of the reservoir (14) is equipped with pedestal
(9), drain off floodwaters pipe (8) extend within reservoir (14) bottom across the pedestal (9).
7. a kind of water conservancy safety devices as described in claim 1, which is characterized in that the chain (13) connects with buoyancy tank (1)
The one end connect is equipped with connection ring, and the lower end of the buoyancy tank (1) is equipped with clasp (17), and the connection ring is buckled in the clasp (17)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591097.1A CN107165135B (en) | 2017-07-19 | 2017-07-19 | A kind of water conservancy safety devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591097.1A CN107165135B (en) | 2017-07-19 | 2017-07-19 | A kind of water conservancy safety devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165135A CN107165135A (en) | 2017-09-15 |
| CN107165135B true CN107165135B (en) | 2019-05-21 |
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ID=59817027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710591097.1A Active CN107165135B (en) | 2017-07-19 | 2017-07-19 | A kind of water conservancy safety devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165135B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235510A (en) * | 2021-05-09 | 2021-08-10 | 蔡锟鹏 | Hydraulic machinery flood discharge pipeline |
| CN115094831B (en) * | 2022-05-06 | 2023-12-05 | 湖南有色郴州氟化学有限公司 | Device and method for rapidly plugging mine tailing pond flood drainage system in water permeability |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1189933A2 (en) * | 1983-12-13 | 1985-11-07 | Sred Az Otdel V Proektno Izysk | Shaft-type water drain |
| CN201362839Y (en) * | 2009-01-13 | 2009-12-16 | 交通部天津水运工程科学研究所 | Lifting retaining wall structure for inland river |
| CN203684178U (en) * | 2013-12-17 | 2014-07-02 | 浙江省电力设计院 | High water head and mass flow flood discharge and energy dissipation pool |
| CN103953013A (en) * | 2014-04-22 | 2014-07-30 | 华南理工大学 | Water level sensing automatic ascending and descending dike device and method thereof |
| CN106320288A (en) * | 2016-08-22 | 2017-01-11 | 徐山薇 | Safe water conservancy flood discharge electricity generation equipment |
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2017
- 2017-07-19 CN CN201710591097.1A patent/CN107165135B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107165135A (en) | 2017-09-15 |
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