CN109958094A - Water flow impact type automatic lifting anti-flood wall - Google Patents
Water flow impact type automatic lifting anti-flood wall Download PDFInfo
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- CN109958094A CN109958094A CN201910150760.3A CN201910150760A CN109958094A CN 109958094 A CN109958094 A CN 109958094A CN 201910150760 A CN201910150760 A CN 201910150760A CN 109958094 A CN109958094 A CN 109958094A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000003028 elevating effect Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/102—Permanently installed raisable dykes
- E02B3/104—Permanently installed raisable dykes with self-activating means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention relates to urban flood defence fields, and in particular to a kind of Water flow impact type automatic lifting anti-flood wall, including flood control baffle and elevating mechanism, flood control baffle are movably installed in edge on river levee, and elevating mechanism can drive flood control baffle to realize lifting along overturning along river levee；Elevating mechanism includes horizontal conveyor screw rod and vertical lifting screw rod, the end of horizontal conveyor screw rod is stretched out outside hollow chamber and is equipped with driving impeller, vertical lifting screw jacket is equipped with steering turbine, horizontal conveyor screw rod and steering turbine intermeshing, and then drive vertical lifting screw rod to rotate and achive up and down；Vertical lifting screw rod upper end is stretched out outside hollow chamber and is equipped with sliding block, the back of flood control baffle is provided with the sliding slot that can clamp sliding block, vertical lifting screw rod oscilaltion band movable slider is mobile to which the baffle that makes to control flood realizes overturning along the chute, the anti-flood wall can convert the kinetic energy of water impact to the power of flood control baffle plate turning, realize that flood carrys out the timely blocking flood of automatic rising of temporary baffle.
Description
Technical field
The present invention relates to urban flood defence technical fields, and in particular to a kind of Water flow impact type automatic lifting anti-flood wall.
Background technique
Currently, the River Embankment in city is to avoid effective channel of flood damage, it can be in summer flood discharge, effective protection
The safety in city in basin.In order to control the destructive effects of the flood peak water flow to river innerland in river, usually along river two
Parallel flood bank or anti-flood wall are built in side, can cause ecology in basin to avoid the possible harm of flood, such as flood
The variation of environment, causes river to change, and soil erosion and soil are barren etc., serious person even destroy by rush of water, destroy riverbank vegetation and
Building, brings huge threat.Therefore river flood control measure is unquestionable there are meaning.
China has used many new technologies, new tool in the design of flood control transformation in river, such as, by the cement of early stage
The stake of bank protection truewood, the ecological bank protection of imitation wood stake bank protection till now etc..The natural form of waterfront has been respected in the design of ecology, using certainly
Right original material, creates natural ecological river bank as far as possible.But the utilization of these new technologies and theory, all not from essence
The upper barrier property feature for changing dykes and dams；Also the landscape value in its city hinterland development zone is faced without really release urban river water.One
As for, levee crown absolute altitude can than develop at least high 4 meters or so of plot, then close to riverbank building the first floor even the second layer it is basic
It can not see the water surface, but " nest " in the shade of river bed；Meanwhile it is as business development that nethermost two layers of building, which has mostly,
, it is greatly lowered the value and glamour of Waterfront Construction in this way.Also, be also not easy to be formed accommodate public activity high vigor,
High value Water Space.
Summary of the invention
In view of the deficiencies in the prior art and problem, the present invention provide a kind of Water flow impact type automatic lifting flood control
Wall, the anti-flood wall can convert the kinetic energy of water impact to the power of flood control baffle plate turning, realize that flood carrys out temporary baffle
It is automatic to rise, combine urban flood defence and urban landscape, the hydrophilic demand of resident.
The present invention solves scheme used by its technical problem: a kind of Water flow impact type automatic lifting anti-flood wall, including
Flood control baffle and elevating mechanism, the flood control baffle are movably installed in edge on river levee, and the elevating mechanism is set to riverbank lower part
Hollow chamber in, elevating mechanism can drive flood control baffle along river levee along overturning realize lifting；The elevating mechanism includes
The end of horizontal conveyor screw rod and vertical lifting screw rod, horizontal conveyor screw rod is stretched out outside hollow chamber and is equipped with driving leaf
Wheel, driving impeller can drive horizontal conveyor screw rod to rotate under water impact, and the vertical lifting screw jacket is equipped with steering
Turbine turns to turbine and is fixedly installed in hollow chamber, the horizontal conveyor screw rod and steering turbine intermeshing, and then drives
Vertical lifting screw rod is rotated and is achived up and down；Vertical lifting screw rod upper end is stretched out outside hollow chamber and is equipped with cunning
Block, the back for baffle of controlling flood are provided with the sliding slot that can clamp sliding block, vertical lifting screw rod oscilaltion band movable slider edge
Sliding slot is mobile to which the baffle that makes to control flood realizes overturning.
Further, the riverbank upper end is also hinged with support rod, and the end of support rod is equipped with idler wheel, the flood control gear
The back of plate is provided with limit guide groove, and the idler wheel is installed in limit guide groove and can slide along limit guide groove.
Further, it is respectively arranged with limited post at the both ends of the sliding slot, the sliding block is sliding between two limited posts
It is dynamic.
Further, the driving impeller includes center runner and rotating vane, and center rotaring wheeling sleeve is loaded on horizontal conveyor spiral shell
It can be rotated around horizontal conveyor screw rod on bar, rotating vane is uniformly installed on the runner of center along annular；The rotating vane it is interior
End is installed with hollow shaft, and the end that the hollow shaft of each rotating vane is corresponded on the runner of center is respectively arranged with positioning ring, described
Activity is equipped with fixing bolt in positioning ring, and the fixing bolt, which will pass through positioning ring and is threadedly coupled with inner wall of hollow shaft, to be rotated
Blade is installed on the runner of center.
Further, the angle between the rotating vane and center runner is r, and r is acute angle, in rotating vane and center
It is provided with support torsional spring at angle r between runner, supports the both ends of torsional spring solid with rotating vane, the welding of center runner respectively
It is fixed；Block is provided on the center runner of the rotating vane other side.
Further, the driving impeller outer is equipped with strainer protective cover, and the driving impeller turns in strainer protective cover
It is dynamic.
Further, the contact surface along river levee along the two neighboring flood control baffle of setting is provided with inclined-plane, two inclined-planes
Transversely cross-contact.
Further, adjacent two pieces control flood baffle inclined-plane contact position, flood control baffle and river levee on edge junction
It is separately installed with water proof rubber pad.
Beneficial effects of the present invention: Water flow impact type automatic lifting anti-flood wall of the invention, it can automatic lifting by setting
Flood control baffle realize stop flood, flood control baffle be hidden on riverbank in non-flood period, it is parallel with riverbank, when flood arrive simultaneously
When reaching specific water level, flood control baffle will rise automatically under the action of vertical screw support power, and baffle rises to extreme higher position
Afterwards, the limited post on support rod and sliding slot constitutes locking mechanism, and the tilt angle for baffle of controlling flood is fixed, while in flood control baffle
During rise, support rod end is lifted with baffle, forms triangle, support rod between support rod and ground, flood control baffle
Flood control baffle is supported jointly with vertical lifting screw rod is assisted, stability of the flood control baffle after rise is ensure that, utilizes
Baffle flood completes flood control task.
After flood reaches certain water level (water flow touches driving impeller), the water flow of high speed is fiercely impacted from upstream toward downstream
Impeller is driven, drives the rotating vane on the upside of impeller being self-possessed and be closed under flow action, reduces unnecessary resistance, drive simultaneously
Rotating vane on the downside of movable vane wheel opens under the action of self weight and water flow, effective to be formed using the impact of water flow to central axis
Torque, entire impeller improve the negative moment that traditional waterwheel was generated when water flow there was not impeller, increase effective torque, improve
The utilization efficiency of water energy.Guarantee under identical water flow impact pressure, driving wheel rotation is faster, timely automated by baffle liter of controlling flood
It rises, prevents outside flood sprawling river levee, in real time effectively flood control.
Detailed description of the invention
Fig. 1 is structural schematic diagram when anti-flood wall of the invention folds.
Fig. 2 is the structural schematic diagram that anti-flood wall of the invention rises to highest point.
Fig. 3 is the structural schematic diagram for turning to turbine.
Fig. 4 be Fig. 3 in along E to schematic diagram.
Fig. 5 is the structural schematic diagram at flood control baffle back.
Fig. 6 is the structural schematic diagram of limit guide groove.
Fig. 7 is the structural schematic diagram that impeller is driven in embodiment 1.
Fig. 8 is the structural schematic diagram that impeller is driven in embodiment 2.
Fig. 9 is the enlarged structure schematic diagram in Fig. 8 at A.
Figure 10 is the mounting structure schematic diagram of rotating vane in embodiment 2.
Figure 11 be Figure 10 in along F to schematic diagram.
Figure 12 is the structural schematic diagram of the junction of two neighboring flood control baffle.
In figure: 1- river levee, the riverbank 2-, 3- hollow chamber, 4- flood control baffle, 5- horizontal conveyor screw rod, 6- vertical lifting spiral shell
Bar, 7- drive impeller, the center 71- runner, 72- rotating vane, 73- hollow shaft, 74- positioning ring, 75- fixing bolt, 76- support
Torsional spring, 77- block, 8- turn to turbine, 9- sliding block, 10- sliding slot, 11- support rod, 12- idler wheel, 13- limit guide groove, 14- limit
Column, the inclined-plane 15-, 16- water proof rubber pad.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment 1: a kind of Water flow impact type automatic lifting anti-flood wall, as shown in figs. 1-7, including flood control baffle 4 and lifting
Mechanism, the side of flood control baffle 4 are movably installed in the upper edge of river levee 1, and flood control baffle 4 can be along river levee 1 along overturning, Duo Gefang
Big vast baffle 4 is along being arranged in juxtaposition along river levee 1, and control flood baffle 4 and the junction on edge, adjacent two pieces of baffles 4 of controlling flood on river levee 1
It is separately installed with water proof rubber pad 16 at contact surface, is leaked with flood-protection.Elevating mechanism is set to the hollow chamber of 2 lower part of riverbank
In 3, elevating mechanism can drive flood control baffle 4 to realize lifting along overturning along river levee 1, so that horizontal flood control baffle 4 be turned over
It turns over and obliquely stops flood.
Elevating mechanism includes horizontal conveyor screw rod 5 and vertical lifting screw rod 6, and the end of horizontal conveyor screw rod 5 is stretched out hollow
Chamber 3 is outer and is equipped with driving impeller 7, and driving impeller 7 is located in river, after flood arriving water level rises, drives impeller 7
Horizontal conveyor screw rod 5 can be driven to rotate under water impact.Impeller 7 is driven to include center runner 71 and rotating vane 72, in
Heart runner 71, which is set on horizontal conveyor screw rod 5, to be rotated around horizontal conveyor screw rod 5, and rotating vane 72 is uniformly installed on along annular
On center runner 71, the angle between rotating vane 72 and center runner 71 is r, and r is acute angle.Rotating vane 72 is in water impact
Under can drive horizontal conveyor screw rod 5 rotate, provide driving force for whole device.
It is set with outside vertical lifting screw rod 6 and turns to turbine 8, turned to turbine 8 and be fixedly installed in hollow chamber 3, level passes
Dynamic screw rod 5 is intermeshed with turbine 8 is turned to, and turns to the rotation of 8 original place of turbine, and the vertical lifting screw rod 6 turned in turbine 8 is forced to send out
It is born from and turns, and be forced to achive up and down.Meanwhile 6 upper end of vertical lifting screw rod is stretched out outside hollow chamber 3 and is equipped with sliding block
9, the back of flood control baffle 4 is provided with the sliding slot 10 that can clamp sliding block, with the oscilaltion of vertical lifting screw rod 6, vertically
10 movements are along the chute to the overturning of baffle 4 that makes to control flood with movable slider 9 for lifting screw 6, and baffle 4 of controlling flood is by the horizontal of original state
State becomes inclined or vertical state, i.e., raises the flood control baffle 4 on river levee 1 and stop flood water flow.And the two of sliding slot 10
End is respectively fixed with limited post, and sliding block 9 can only slide between two limited posts 14, in the process that flood control baffle 4 is gradually holded up
In, sliding block 9 moves closer to the limited post of flood control 4 upper end of baffle, when sliding block 9, which is exactly in contact with, falls limited post 14, flood control gear
Plate 4 is raised to maximum height, and limited post 14 plays the role of Auxiliary support and fixed flood control baffle 4.
It is also hinged with support rod 11 in the upper end on riverbank 2, one end of support rod 11 is rotatably installed on riverbank 2, support rod
11 end is equipped with idler wheel 12, and the back of flood control baffle 4 is provided with limit guide groove 13, such as schemes, shown in 6, the wheel shaft of idler wheel 12
It is installed in limit guide groove 13 and can be slided along limit guide groove 13.When baffle 4 of controlling flood starts to rise, 6 end of vertical lifting screw rod
Hold (A point in figure) for towing point, C point rotation of the traction flood control baffle in Fig. 2, the baffle 4 that makes to control flood is being controlled flood along the rotation of C point
While flapper rises, the roller shaft of 11 end of support rod is stuck in limit guide groove 13 to be lifted with flood control baffle, when
Flood control baffle rises to after highest point, forms triangle between support rod 11 and ground, flood control baffle 4, as shown in Fig. 2, this
When 11 end of support rod (B point in figure) be the main support point for bearing flood control baffle side hydraulic pressure, and 6 end of vertical lifting screw rod
(A point in figure) is the Auxiliary support point for bearing flood control baffle side hydraulic pressure, and support rod 11, vertical lifting screw rod 6 jointly will flood controls
Baffle 4 supports, and ensure that stability of the flood control baffle 4 after rise.
Strainer protective cover is installed outside driving impeller 7, driving impeller 7 rotates in strainer protective cover, strainer protective cover
The sundries in water can be filtered out, prevents the sundries impact failure in water flow from driving impeller.
When flood season storm flood comes temporarily, water flow be increased dramatically in river, and flow velocity is accelerated, and water level is gradually increasing.When
When flood reaches specified water level, flood can impact the rotating vane 72 of driving impeller 7, and driving 7 moment of impeller drives horizontal conveyor
Screw rod 5 rotates, and due to horizontal conveyor screw rod 5 and turns to the intermeshing of turbine 8, the rotation of 8 original place of turbine is turned to, so turning to turbine
Vertical lifting screw rod 6 in 8, which is forced generation rotation, causes its top to move up, and the sliding block 9 on 6 top of vertical lifting screw rod is in cunning
Upward sliding in slot 10, flood control baffle 4 are quickly propped up, and column limit is limited when sliding block 9 reaches the top of sliding slot 10, this
When flood control baffle 4 be raised to maximum height, control flood baffle 4 rise during, since the end of support rod 11 is snap-fit at limit
In the guide groove 13 of position, so the end of support rod 11 is synchronized to lift with flood control baffle, make between support rod, riverbank and flood control baffle
Triangle is constituted, support rod 11 further disperses the pressure from water flow on flood control baffle 4, plays safety support to flood control baffle 4
Support effect.The anti-flood wall of the present embodiment can come temporarily in flood, in time rapidly rise flood control baffle 4, and driving force
From water flow impact pressure, do not have to other any mechanical equipment drivings, it is more energy saving under the premise of guaranteeing to control flood timely safety.
Detailed process:
1., using the blade of the kinetic energy impact rotary blade 72 of water, driving rotary blade 72 to rotate, pivoting leaf when flood is interim
Wheel 72 drives horizontal conveyor screw rod 5 to rotate.
2. horizontal conveyor screw rod 5 forces vertical lifting screw rod 6 to move upwards by turning to turbine 8, and vertical lifting screw rod 6
Supportting flood control baffle 4 holds up flood control baffle gradually.
It is and perpendicular 3. support rod 11 is gradually lifted with the rising of flood control baffle during baffle 4 of controlling flood rises
Straight lifting screw 6 plays the role of support flood control baffle 4 jointly.
4., without security risk, external force is recycled to decline support rod 11 when flood is decorporated, flood control baffle 4 is in itself weight
It under power effect, is pressing against vertical lifting screw rod 6 and is being gradually reduced, until parallel with riverbank ground, support rod 11 is folded in flood control gear
The back of plate 4.
Embodiment 2:
Such as figure, it is installed with hollow shaft 73 in the inner end of rotating vane 72, the sky of each rotating vane 72 is corresponded on center runner 71
The end of mandrel 73 is respectively arranged with positioning ring 74, and activity is equipped with fixing bolt 75 in positioning ring 74, and fixing bolt 75 passes through
Rotating vane 72 is installed on center runner 71 by positioning ring 74 and connecting with 73 inner thread of hollow shaft, and rotating vane 72 can
It is rotated in positioning ring 74.Support torsional spring 76 is welded at angle r between rotating vane 72 and center runner 71, support is turned round
The both ends of spring 76 are welded and fixed with rotating vane 72, center runner 71 respectively, set on the center runner of the rotating vane other side
It is equipped with block.Support 76 one side of torsional spring plays the fixed effect of support to rotating vane 72, prevents rotating vane 72 at center
On the other hand large-amplitude sloshing on runner 71 supports torsional spring 76 to have certain elastic force, under water flow impact pressure effect, water flow is clapped
The rotation that certain angle occurs for the positioning ring 74 that rotating vane 72 makes it on center runner 71 is played, since support torsional spring 76 is installed
In the side of the acute angle r of rotating vane 72, support torsional spring 76 that there is elasticity, so when water impact rotating vane 72, center
The support torsional spring 76 of 71 downside of runner further opens, and is just softened the rotating vane 72 of 71 downside of center runner, i.e. r increases
Greatly, simultaneously because the limit of block 77,72 maximum of rotating vane will not cross block 77；And the branch of the upside of center runner 71 at this time
It supports torsional spring 76 further to press, is just pressed the rotating vane 72 of 71 upside of center runner, i.e. r reduces, to increase
Effective torque, so that rotating vane can be pushed and be able to maintain biggish revolving speed by lesser water flow impact pressure.Center turns simultaneously
The rotating vane 72 of 71 upside of wheel is small by the area of water impact, that is, reduces unnecessary resistance, 71 downside of center runner
Rotating vane 72 it is big by the area of water impact, that is, increase water flow driving force, improve the utilization efficiency of water energy.
As shown in Figure 10, the contact surface along river levee 1 along the two neighboring flood control baffle 4 of setting is provided with inclined-plane 15, and two
A inclined-plane 15 transversely cross-contact.Watertight rubber pad 16 is installed in the contact position on the inclined-plane 15 of adjacent two pieces flood control baffles 4,
Watertight rubber on two inclined-planes 15 pads 16 mutual extrusions, prevents flood from leaking.
Claims (8)
1. a kind of Water flow impact type automatic lifting anti-flood wall, it is characterised in that: including flood control baffle and elevating mechanism, the flood control
Baffle is movably installed in edge on river levee, and the elevating mechanism is set in the hollow chamber of riverbank lower part, and elevating mechanism can drive
Dynamic flood control baffle realizes lifting along overturning along river levee；The elevating mechanism includes horizontal conveyor screw rod and vertical lifting screw rod,
Driving impeller is stretched out outside hollow chamber and be equipped in the end of horizontal conveyor screw rod, and driving impeller can drive under water impact
Dynamic horizontal conveyor screw rod rotation, the vertical lifting screw jacket turn to turbine and are fixedly installed in hollow cavity equipped with turbine is turned to
In room, the horizontal conveyor screw rod and steering turbine intermeshing, and then drive vertical lifting screw rod to rotate and realize liter up and down
Drop；Vertical lifting screw rod upper end is stretched out outside hollow chamber and is equipped with sliding block, and the back for baffle of controlling flood, which is provided with, to block
The sliding slot of sliding block is filled, the vertical lifting screw rod oscilaltion band movable slider is mobile to which the baffle realization that makes to control flood is turned over along the chute
Turn.
2. Water flow impact type automatic lifting anti-flood wall according to claim 1, it is characterised in that: also cut with scissors the riverbank upper end
It is connected to support rod, the end of support rod is equipped with idler wheel, and the back of the flood control baffle is provided with limit guide groove, the idler wheel card
It can slide in limit guide groove and along limit guide groove.
3. Water flow impact type automatic lifting anti-flood wall according to claim 1, it is characterised in that: at the both ends of the sliding slot
It is respectively arranged with limited post, the sliding block slides between two limited posts.
4. Water flow impact type automatic lifting anti-flood wall according to claim 1, it is characterised in that: the driving impeller includes
Center runner and rotating vane, center rotaring wheeling sleeve are loaded on horizontal conveyor screw rod and can rotate around horizontal conveyor screw rod, rotating vane
It is uniformly installed on the runner of center along annular；The inner end of the rotating vane is installed with hollow shaft, corresponds on the runner of center each
The end of the hollow shaft of rotating vane is respectively arranged with positioning ring, and activity is equipped with fixing bolt in the positioning ring, described solid
Determine bolt rotating vane is installed on the runner of center across positioning ring and being threadedly coupled with inner wall of hollow shaft.
5. Water flow impact type automatic lifting anti-flood wall according to claim 1, it is characterised in that: the rotating vane is in
Angle between heart runner is r, and r is acute angle, is provided with support torsional spring at the angle r between rotating vane and center runner,
The both ends of support torsional spring are welded and fixed with rotating vane, center runner respectively；It is set on the center runner of the rotating vane other side
It is equipped with block.
6. Water flow impact type automatic lifting anti-flood wall according to claim 1, it is characterised in that: the driving impeller outer peace
Equipped with strainer protective cover, the driving impeller rotates in strainer protective cover.
7. Water flow impact type automatic lifting anti-flood wall according to claim 1, it is characterised in that: along setting along river levee
The contact surface of two neighboring flood control baffle is provided with inclined-plane, two inclined-planes transversely cross-contact.
8. Water flow impact type automatic lifting anti-flood wall according to claim 7, it is characterised in that: kept off in adjacent two pieces of flood controls
Contact position, flood control baffle and the junction on edge on river levee on the inclined-plane of plate are separately installed with water proof rubber pad.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150760.3A CN109958094B (en) | 2019-02-28 | 2019-02-28 | Water flow impact type automatic lifting flood control wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150760.3A CN109958094B (en) | 2019-02-28 | 2019-02-28 | Water flow impact type automatic lifting flood control wall |
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| CN109958094A true CN109958094A (en) | 2019-07-02 |
| CN109958094B CN109958094B (en) | 2024-03-22 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359432A (en) * | 2019-07-05 | 2019-10-22 | 江爱丽 | A kind of dam configuration of ocean engineering |
| CN111979975A (en) * | 2020-08-27 | 2020-11-24 | 华北水利水电大学 | Emergency dam with height capable of being adjusted along with rising of water level and installation method |
| CN112681222A (en) * | 2020-12-22 | 2021-04-20 | 深圳市华胜建设工程有限公司 | Flood control wall beneficial to urban flood control engineering |
| CN113356141A (en) * | 2021-06-28 | 2021-09-07 | 张英雄 | Hydraulic engineering is with bank protection making devices that prevents collapsing |
| CN114635392A (en) * | 2022-03-14 | 2022-06-17 | 长安大学 | Intelligent flood control backflow automatic water retaining device based on hydrodynamic force |
| CN114922135A (en) * | 2022-06-30 | 2022-08-19 | 济南市水文中心(济南市水土保持监测站) | Self-floating turnover type flood control device and flood control method thereof |
| CN115059348A (en) * | 2022-07-11 | 2022-09-16 | 浙江焕阳金属制品有限公司 | River course guardrail with flood prevention function |
| CN115387280A (en) * | 2022-10-08 | 2022-11-25 | 水利部珠江水利委员会技术咨询(广州)有限公司 | Hydraulic engineering retaining wall and construction method |
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