CN206956655U - A kind of superelevation arch dam suitable for the big luffing of reservoir level crosses fish system - Google Patents
A kind of superelevation arch dam suitable for the big luffing of reservoir level crosses fish system Download PDFInfo
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- CN206956655U CN206956655U CN201720890474.7U CN201720890474U CN206956655U CN 206956655 U CN206956655 U CN 206956655U CN 201720890474 U CN201720890474 U CN 201720890474U CN 206956655 U CN206956655 U CN 206956655U
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
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Abstract
Fish system is crossed the utility model discloses a kind of superelevation arch dam suitable for the big luffing of reservoir level, using a liter hopper segmentation grading, lifting, automatically it was connected dam, including dam body, the short fish pass in dam body downstream, rise hopper pond, hopper is risen in liter hopper pond, first be arranged between liter hopper pond and dam downstream road fixes gantry type headstock gear, the the first rail mounted flat electric car walked on the road of dam downstream, first track-type tower of dam body downstream lower, it is mobile trolley used at the top of the first track-type tower, the the second rail mounted flat electric car walked on dam back axle, positioned at the second track-type tower of dam body downstream eminence, second positioned at dam crest fixes gantry type headstock gear.The utility model is simple and practical, and automaticity is high, safe, easy construction, saves and takes up an area, and the superelevation arch dam hinge fish that can effectively solve the problems, such as the big luffing of reservoir level cross dam.
Description
Technical field
The utility model is related to fish system, especially a kind of superelevation arch dam suitable for the big luffing of reservoir level crosses fish system
System, grading, lifting is segmented using liter hopper, was connected dam automatically.
Background technology
《Water Law of the People's Republic of China》Chapter 3, Article 27 regulation " is built permanently in aquatile migration passage
Dam and sluice-gate, construction unit should build fish pass structure simultaneously, or the department's approval authorized through State Council takes other to remedy
Measure." fish pass structure of prior art mainly includes fish pass (also known as fishway), fish lock, cable machine formula fish lift, boat for collection and transportation of fish
Deng.Fish pass is the conventional facility for connecting fish migration route, and its advantage is simple to operate, and operation fraction is high, operating cost is low,
Injury to fish is smaller, can continue fish, and under optimum conditions, other aquatiles can also be former to safeguarding by fish pass
Some ecological balances have preferable effect, and its shortcoming is that fish pass is general longer, and the more difficult arrangement in hinge, cost is higher, operation
When influenceed by upper pond level and flow, flow velocity, fluidised form are all unstable, and fish trace back during need to expend very big ability, make
Fish effect is crossed to be difficult to ensure that.Therefore, during fish pass is only applicable to, low water head barrage hinge (head difference is in 20~below 25m).It is right
Mainly there are fish lock, cable machine formula fish lift etc. in the fish pass structure pattern of middle and high head key water control project.The method of operation of fish lock with
Ship lock is similar, is typically made up of downstream inlet tank, lock chamber and upstream outlet tank three parts, with relying in fish lock on water level
Rise, it is not necessary to which trip of tracing back can cross dam, and fish lock is suitable for the certain luffing of upper pond level, and downstream inlet is typically disposed with short fish pass phase
Connect, fish lock is applied to the higher multi-purpose project of head, and its shortcoming is that the capacity of fish lock is smaller, and can not continuously be run, each mistake
The limited amount of fish.The cable machine formula fish lift of prior art be it is a kind of using machinery rise fish and transport facility cross dam cross fish side
Formula, can be suitably used for high dam and the larger hinge of reservoir level luffing crosses fish, it can also be used to which relatively long distance transports fish, can also meet
Construction time crosses fish, and its shortcoming was that fish is discontinuous, a large amount of can not cross fish, and rise hopper does not have any guiding in transportation,
Easily cause water body concussion in bucket, so as to produce interference to fish.Boat for collection and transportation of fish is used for the hinge for having navigation structure, boat for collection and transportation of fish
Be divided into collection fishing boat and fish-carrying boat two parts, collection fishing boat can be sailed to fish cluster, and using current by hull to lure fish
Fish is driven in fish-carrying boat into ship, then by the fish device that becomes, then dam is crossed by fish-carrying boat fortune fish, fish is thrown to upstream, its
Advantage is that mobility is good, can in a big way it is interior variation attracting flow velocity, fish can be transported to downstream security place dispensing, not by
Project playout disturbs, and cost is relatively low, and its shortcoming is that operational and administrative expenses is larger, traps that demersal fishes are more difficult, moisturizing unit
Noise is larger and mechanical oscillation and greasy dirt be present, has an impact to fish-gathering effect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of superelevation arch dam suitable for the big luffing of reservoir level
Fish system is crossed, easy construction, operation automaticity is high, safe, saves and takes up an area, and effectively solves the super of the big luffing of reservoir level
The problem of induced joint hinge fish cross dam.
In order to solve the above problems, technical scheme is used by the utility model：One kind is applied to the big luffing of reservoir level
Superelevation arch dam cross fish system, including dam body, be arranged at the short fish pass in dam body downstream, rise hopper pond, in liter hopper pond
Liter hopper, the first fixation gantry type headstock gear is provided between liter hopper pond and dam downstream road, in the case where closing on dam body
Swim and be vertically arranged the first track-type tower on the dam downstream road of side, be provided with the road of dam downstream and rise fish for transporting
First rail mounted flat electric car of bucket, mobile trolley used, shifting is provided between the top of the first track-type tower and dam back axle
Liter hopper can be promoted to top by dynamic chassis from the first track-type tower bottom, then level moves on on dam back axle the second rail set
On road formula flat electric car, on dam, the top of back axle is vertically arranged the second track-type tower, and being provided with dam crest will be transported to
Liter hopper in two track-type towers, which is promoted to dam crest and is transported to the second of upstream, fixes gantry type headstock gear.
First track-type tower and the second track-type tower maximum height≤150m, rise the maximum fortune fish weight of hopper
0.5t。
The first rail mounted flat electric car and the second rail mounted flat electric car travel speed are 60m/min, minimum
Loading capacity >=5t, 1 ° of maximum gradeability.
Described first, which fixes gantry type headstock gear and second, fixes gantry type headstock gear lift≤150m, lifting velocity 2m/
Min, the speed of service 20m/min, minimum hoisting weight >=5t.
Mobile trolley used lift≤the 150m, keying speed are 2.5m/min, traveling speed 20m/min, and minimum plays lift heavy
Amount >=5t.
The beneficial effects of the utility model：Its easy construction, operation automaticity is high, safe, saves and takes up an area, has
Imitate the superelevation arch dam hinge fish for solving the problems, such as the big luffing of reservoir level and cross dam.
Brief description of the drawings
Fig. 1 is that the utility model crosses fish system floor plan suitable for the superelevation arch dam of the big luffing of reservoir level.
Fig. 2 is Fig. 1 downstream elevation.
Fig. 3 is profile at Fig. 1 the first track-type tower.
Fig. 4 is profile at Fig. 1 the second track-type tower.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
As shown in Figure 1,2,3, 4, the fish system excessively of the superelevation arch dam of the present utility model suitable for the big luffing of reservoir level, bag
Dam body 1 is included, the short fish pass 2 in the downstream of dam body 1 is arranged at, rises hopper pond 3, the liter hopper 4 in liter hopper pond 3, in a liter hopper
The first fixation gantry type headstock gear 5 is provided between pond 3 and dam downstream road 12, in the case where closing on the dam in the downstream of dam body 1
The first track-type tower 6 is vertically arranged on trip road 12, is provided with dam downstream road 12 and rises the of hopper 4 for transporting
One rail mounted flat electric car 7, mobile trolley used 8 are provided between the top of the first track-type tower 6 and dam back axle 13, movement
Liter hopper 4 can be promoted to top by chassis 8 from the bottom of the first track-type tower 6, then horizontal move on on dam back axle 13 the set
On two rail mounted flat electric cars 10, on dam, the top of back axle 13 is vertically arranged the second track-type tower 9, be provided with dam crest by
The liter hopper 4 being transported into the second track-type tower 9, which is promoted to dam crest and is transported to the second of upstream, fixes gantry type headstock gear 11.
First track-type tower 6 and second, 9 maximum heights of the track-type tower≤150m, rise the maximum fortune fish weight of hopper 4
Measure 0.5t.
First rail mounted flat electric car 7 and the second rail mounted flat electric car 10 travel speed is 60m/min, most
Small loading capacity >=5t, 1 ° of maximum gradeability.
Described first, which fixes gantry type headstock gear 5 and second, fixes 11 lifts of gantry type headstock gear≤150m, lifting velocity
2m/min, the speed of service 20m/min, minimum hoisting weight >=5t.
The mobile trolley used 8 lifts≤150m, keying speed are 2.5m/min, traveling speed 20m/min, and minimum plays lift heavy
Amount >=5t.
Specifically, short fish pass 2 is set in the downstream of dam body 1, lured fish into having placed a liter fish by suitable flow rate of water flow
In the liter hopper pond 3 of bucket 4, lifted by the first fixation gantry type headstock gear 5 and the mobile liter rail mounted of hopper 4 to the first flat board is electric
On motor-car 7, liter bottom of the track-type tower of hopper 4 to the first 6 is transported along dam downstream road 12 by the first rail mounted flat electric car 7
Portion, then liter hopper 4 is lifted and placed it in the second track by being arranged on mobile trolley used the 8 of the top of the first track-type tower 6
On formula flat electric car 10, the second rail mounted flat electric car 10 is transported to the second rail mounted tower along dam back axle 13 by hopper 4 is risen
The bottom of frame 9, finally liter hopper 4 is lifted by the second fixation gantry type headstock gear 11 for being arranged on dam crest and is moved to upstream
At reservoir level, fish is released, completes once to cross fish, is reversely run afterwards with mode, transport rises hopper and returned in liter hopper pond.
Track-type tower carries the pylon of the vertical-lifting of track for inside, because a liter hopper moves up and down along track,
Rocking for liter hopper can be prevented.
The utility model combines short fish pass collection attracting, comprehensive rail mounted flat electric car and track-type tower construction machine and carried
The operation principle on dam was risen, has both played the advantage of fish pass and fish lift, turn avoid that simple fish pass is long, cost is high, more difficult
SEA LEVEL VARIATION is adapted to, cable machine formula fish lift wind resistance is poor, stability is poor, and the track-type tower of vertical-lift too high is brought
Cost is high, operating maintenance difficult management and the long high cost shortcoming brought of fixed gantry type headstock gear cantilever.With tradition
Fish pass structure is compared, and two stage vertical lifts fish pass structure during practice, is taken up an area less, arrangement is easy, flexible design
Property it is strong, cross fish suitable for superelevation arch dam, the situation of the big luffing of reservoir level can be well adapted to, can excessively a variety of fish simultaneously, can be compared with
Good satisfaction the fish time limit require that the construction time can also cross fish, meet environmental impact assessment requirement.Track, energy are provided with inside track-type tower
Fixed well to rise hopper, transportation is steady, and fish by windage, do not work well.
Embodiment described above is merely to illustrate technological thought of the present utility model and feature, and its object is to make ability
Technical staff in domain is it will be appreciated that content of the present utility model and implement according to this, it is impossible to only limits this practicality with the present embodiment
New the scope of the claims, i.e., the equal change or modification that the spirit disclosed in all the utility model is made, still fall new in this practicality
In the scope of the claims of type.
Claims (5)
1. a kind of superelevation arch dam suitable for the big luffing of reservoir level crosses fish system, including dam body (1), it is arranged under dam body (1)
The short fish pass (2) of trip, hopper pond (3) are risen, the liter hopper (4) in liter hopper pond (3), it is characterised in that in a liter hopper pond
(3) the first fixation gantry type headstock gear (5) is provided between dam downstream road (12), is closing on dam body (1) downstream
The first track-type tower (6) is vertically arranged on dam downstream road (12), is provided with dam downstream road (12) for transporting
First rail mounted flat electric car (7) of defeated liter of hopper (4), the top of the first track-type tower (6) and dam back axle (13) it
Between be provided with mobile trolley used (8), a liter hopper (4) can be promoted to top by mobile trolley used (8) from the first track-type tower (6) bottom
Portion, then level are moved on on dam back axle (13) on the second rail mounted flat electric car (10) set, the top of back axle (13) on dam
The second track-type tower (9) is vertically arranged, being provided with dam crest will be transported to the liter hopper (4) in the second track-type tower (9)
It is promoted to dam crest and is transported to the second of upstream and fixes gantry type headstock gear (11).
2. the superelevation arch dam according to claim 1 suitable for the big luffing of reservoir level crosses fish system, it is characterised in that institute
The first track-type tower (6) and the second track-type tower (9) maximum height≤150m are stated, rises the maximum fortune fish weight of hopper (4)
0.5t。
3. the superelevation arch dam according to claim 1 suitable for the big luffing of reservoir level crosses fish system, it is characterised in that institute
State the first rail mounted flat electric car (7) and second rail mounted flat electric car (10) travel speed is 60m/min, minimum load-carrying
Amount >=5t, 1 ° of maximum gradeability.
4. the superelevation arch dam according to claim 1 suitable for the big luffing of reservoir level crosses fish system, it is characterised in that institute
State the first fixation gantry type headstock gear (5) and second and fix gantry type headstock gear (11) lift≤150m, lifting velocity 2m/min,
The speed of service 20m/min, minimum hoisting weight >=5t.
5. the superelevation arch dam according to claim 1 suitable for the big luffing of reservoir level crosses fish system, it is characterised in that institute
Mobile trolley used (8) lift≤150m is stated, keying speed is 2.5m/min, traveling speed 20m/min, minimum hoisting weight >=5t.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890474.7U CN206956655U (en) | 2017-07-21 | 2017-07-21 | A kind of superelevation arch dam suitable for the big luffing of reservoir level crosses fish system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890474.7U CN206956655U (en) | 2017-07-21 | 2017-07-21 | A kind of superelevation arch dam suitable for the big luffing of reservoir level crosses fish system |
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| CN206956655U true CN206956655U (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720890474.7U Active CN206956655U (en) | 2017-07-21 | 2017-07-21 | A kind of superelevation arch dam suitable for the big luffing of reservoir level crosses fish system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178062A (en) * | 2017-07-21 | 2017-09-19 | 中水北方勘测设计研究有限责任公司 | Suitable for the fish system excessively of the superelevation arch dam of the big luffing of reservoir level |
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2017
- 2017-07-21 CN CN201720890474.7U patent/CN206956655U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178062A (en) * | 2017-07-21 | 2017-09-19 | 中水北方勘测设计研究有限责任公司 | Suitable for the fish system excessively of the superelevation arch dam of the big luffing of reservoir level |
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