CN109853456A - A kind of dam-break bores generation pilot system - Google Patents
A kind of dam-break bores generation pilot system Download PDFInfo
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- CN109853456A CN109853456A CN201811637046.9A CN201811637046A CN109853456A CN 109853456 A CN109853456 A CN 109853456A CN 201811637046 A CN201811637046 A CN 201811637046A CN 109853456 A CN109853456 A CN 109853456A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 230000037452 priming Effects 0.000 claims description 21
- 238000003032 molecular docking Methods 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 3
- 238000011160 research Methods 0.000 abstract description 6
- 230000000877 morphologic effect Effects 0.000 abstract description 4
- 238000004088 simulation Methods 0.000 abstract description 4
- 230000001052 transient effect Effects 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006854 communication Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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Abstract
The present invention relates to a kind of dam-break bores to generate pilot system, water resource can be efficiently reused, dam-break bores longitudinal section shape feature is showed, the moment of the lifting and gate that are the ability to easily control gate opens, to conveniently and efficiently produce the dam-break bores being of little difference with actual conditions, simulation moment breaks down example；Water resources circulation system realizes the recycling of water resource, saves water resource, preserves the ecological environment, and reduces experimental expenses, can show the morphological feature in dam-break bores vertical section, be conducive to analyze and research；Sluice control system can conveniently and efficiently control the lifting of plane gate (2), and plane gate (2) transient rise can be made to open, and plane gate (2) opening time is short enough, can simulate moment and break down example, generate the dam-break bores for being equal to actual conditions；Entire dam-break bores generation system structure is simple, and reliable performance is low in cost, can promote the use of in China overwhelming majority laboratory, be conducive to the further research and discovery to dam-break bores phenomenon.
Description
Technical field
The present invention relates to a kind of dam-break bores to generate pilot system, belongs to dam-break bores experimental technique field.
Background technique
When dam bursting, in library water body lead off and under, dam site upstream water level is fallen suddenly, and the level of tail water rises suddenly, and change of flow state is acute
It is strong, form distinctive water flow fluctuation phenomenon, referred to as dam-break bores.Dam-break bores rise steeply on moment of bursting, corrugated, immediately near crevasse
It is divided into negative wave against the current and positive wave is propagated to dam site upstream and downstream respectively downstream.In communication process, corrugated is gradually planarized, downwards
The positive wave downstream that trip promotes is known as dam-break flood waves, and wavefront often occurs in the form of discontinuity wave, causes huge disaster to downstream.It grinds
Study carefully the interaction rule of dam-break bores and works, provides science for the design and reduction of works, control casualty loss
Foundation.In this way, how to generate very ideal dam-break bores just in laboratory becomes a critical problem.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of dam-break bores to generate pilot system, can efficiently reuse
Water resource shows dam-break bores longitudinal section shape feature, and the moment of the lifting and plane gate that are the ability to easily control plane gate opens, from
And the dam-break bores being of little difference with actual conditions are conveniently and efficiently produced, simulation moment breaks down example.
In order to solve the above-mentioned technical problem the present invention uses following technical scheme: the present invention devises a kind of dam-break bores generation
Pilot system, including water resources circulation system and sluice control system, wherein water resources circulation system include reservoir, sink,
Energy dissipating priming reservoir, the first water pump, the second water pump and third water pump；Pass through the first water pump between reservoir and wherein one end of sink
Connection, the first water pump is for draining the water in reservoir into sink；The other end of sink docks and is connected to energy dissipating pumping
Pond；The input terminal of second water pump is placed in energy dissipating priming reservoir, and the output end of the second water pump docks third water pump through water pipe line
Input terminal, the output end of third water pump is placed in reservoir；
Sluice control system includes first support, plane gate, counterbalance, shaft, is flexibly connected head, motor, flexural pivot, dials
Bar, second support and two strobe tracks；Wherein, the both ends of first support are set up at the top of the waterwall of sink two sides, and the
The setting position of one bracket is located at side of the sink midpoint towards the first water pump, water flow flow direction, first along sink
Bracket is in n shape, and the two sides of first support n shape structure are in vertical posture, and setting is fixed sliding on first support n shape structure top margin
Wheel；The inside dimension of position set by first support is corresponded in the shape on plane gate surface, outer diameter and sink, internal diameter is adapted；
The specification of two strobe tracks is mutually the same, and the spacing on strobe track notch both sides and the thickness of plane gate are adapted, and two
Strobe track is fixedly installed on vertically respectively on the two sidewalls for corresponding to position set by first support in sink, two strobe track institutes
Water flow flow direction in face and position in set sink is perpendicular, and the notch of two strobe tracks is toward each other；Plane lock
It corresponds to two sides on door to be movably arranged at respectively in the notch of two strobe tracks, plane gate glides along two strobe tracks
It is dynamic, realize barrier or connection to sink；
Second support is set up in the wherein side of sink, and fixed pulley is arranged at the top of second support, and defining the fixed pulley is gate side
Fixed pulley, the top of plane gate connect wherein one end of a cable wire, and the other end of the cable wire successively bypasses first support n shape
After gate side fixed pulley at the top of fixed pulley, second support on structure top margin, hanging balancing object is connected downwards, gate side is slided surely
Wheel is located at the surface of counterbalance, and the quality of counterbalance is greater than the quality of plane gate, and counterbalance is with connected cable wire vertical
The displacement that moves up and down on direction moves up and down displacement greater than on plane gate vertical direction；
Wherein one end of a piece cable wire of the fixed docking in shaft side, on the position at motor drive end and shaft the wherein position of one end
It sets and corresponds to each other, be flexibly connected head and be movably set in shaft, be flexibly connected head and slided along rectilinear direction where set shaft,
Motor drive end is docked, for realizing docking between motor drive end and shaft；Wherein one end of driving lever passes through flexural pivot
It is connected to and is flexibly connected on head, based on driving lever around the rotation of flexural pivot, head will be flexibly connected by docking motor drive end respectively, turning
The position of axis is moved in shaft, realizes the separation between motor drive end and shaft；The other end of connected cable wire in shaft
Counterbalance is docked, for realizing the traction straight up to counterbalance.
As a preferred technical solution of the present invention: two fixed pulleys are also set up at the top of the second support, it is fixed respectively
Justice is traction side fixed pulley and pulls round pulley, and traction side fixed pulley is located at the surface of the counterbalance, in vertical direction
On, the projection for pulling round pulley is not overlapped each other with the projection of counterbalance, and it is corresponding along the vertical direction to pull round pulley
Fixed pulley is arranged in ground location, is defined as ground fixed pulley, and the shaft is flexibly connected head, motor, flexural pivot, driving lever entirety
Structure setting on ground, the side of ground fixed pulley, the cable wire being connected between counterbalance and shaft successively bypasses traction side
Fixed pulley pulls round pulley, ground fixed pulley.
As a preferred technical solution of the present invention: the sluice control system further includes two counterbalance tracks, and two
The specification of root counterbalance track is mutually the same, and two counterbalance tracks are fixedly installed on the counterbalance vertical shift vertically respectively
The two sides of track, the notch of two counterbalance tracks is toward each other；Two counterbalance track grooves are respectively corresponded on counterbalance side
Protrusion is arranged in the position of mouth, and each protrusion is located in corresponding counterbalance track notch, and counterbalance is along two counterbalance tracks
Lower movement.
As a preferred technical solution of the present invention: the wherein side waterwall of the sink midpoint replaces with glass
Glass baffle constitutes observation window.
As a preferred technical solution of the present invention: further including the energy dissipating wall being set in the energy dissipating priming reservoir, disappear
Energy wall surface is engraved structure, and energy dissipating priming reservoir is divided into two regions, separate the first water of company, institute on the sink by energy dissipating wall
The wherein region in energy dissipating priming reservoir is docked and be connected in one end of pump, and the input terminal of second water pump is placed in energy dissipating and draws water
In another region in pond.
A kind of dam-break bores of the present invention generate pilot system compared with the prior art by using the above technical solution, have with
Lower technical effect:
Dam-break bores designed by the present invention generate pilot system, can efficiently reuse water resource, show dam-break bores vertical section shape
State feature, be the ability to easily control gate lifting and gate moment open, thus conveniently and efficiently produce with actual conditions institute it is poor
Very few dam-break bores, simulation moment break down example；Wherein, water resources circulation system realizes the recycling of water resource, saves
Water resource is preserved the ecological environment, and is reduced experimental expenses, can be showed the morphological feature in dam-break bores vertical section, be conducive to analyze and research；
Sluice control system can conveniently and efficiently control the lifting of plane gate, plane gate transient rise can be made to open, and plane lock
The door opening time is short enough, can simulate moment and break down example, generate the dam-break bores for being equal to actual conditions；Entire dam-break bores are raw
Simple at system structure, reliable performance is low in cost, can promote the use of in China overwhelming majority laboratory, is conducive to pair
The further research and discovery of dam-break bores phenomenon.
Detailed description of the invention
Fig. 1 is the overall structure diagram that dam-break bores designed by the present invention generate pilot system；
Fig. 2 is the structural schematic diagram that dam-break bores designed by the present invention generate sluice control system in pilot system；
Fig. 3 is the structural schematic diagram that dam-break bores designed by the present invention generate motor portion in pilot system.
Wherein, 1. first support, 2. plane gates, 3. strobe tracks, 4. counterbalance tracks, 5. counterbalances, 6.
Shaft, 7. flexible connection heads, 8. motor, 9. flexural pivots, 10. driving levers, 11. second supports, 12. first water pumps, 13.
Second water pump, 14. third water pumps, 15. observation windows, 16. energy dissipating walls.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawings of the specification.
The present invention devises a kind of dam-break bores and generates pilot system, in practical application, as shown in Figure 1, specifically including water
Resources circulation system and sluice control system, wherein water resources circulation system includes reservoir, sink, energy dissipating priming reservoir, first
Water pump 12, the second water pump 13 and third water pump 14；It is connected between reservoir and wherein one end of sink by the first water pump 12, the
One water pump 12 is for draining the water in reservoir into sink；The other end of sink docks and is connected to energy dissipating priming reservoir；
The input terminal of second water pump 13 is placed in energy dissipating priming reservoir, and the output end of the second water pump 13 docks third water pump 14 through water pipe line
Input terminal, the output end of third water pump 14 is placed in reservoir；The wherein side waterwall of sink midpoint replaces with glass
Glass baffle constitutes observation window 15.
Energy dissipating wall 16 is set in energy dissipating priming reservoir, and 16 surface of energy dissipating wall is engraved structure, and energy dissipating wall 16 is by energy dissipating priming reservoir
It is divided into two regions, its in energy dissipating priming reservoir is docked and be connected in one end on the sink far from the first water pump of company, institute 12
Zhong-1 block domain, the input terminal of second water pump 13 are placed in another region in energy dissipating priming reservoir.
In practical application, the sink in water resources circulation system is brickwork construction, and low in cost, cement sand plaster is reduced
Surface roughness avoids generating interference to the form of dam-break bores.
As shown in Fig. 2, sluice control system includes first support 1, plane gate 2, counterbalance 5, shaft 6, is flexibly connected
First 7, motor 8, flexural pivot 9, driving lever 10,11, two strobe tracks 3 of second support and two counterbalance tracks 4；Wherein, first
The both ends of bracket 1 are set up at the top of the waterwall of sink two sides, and the setting position of first support 1 is located at sink midpoint face
To the side of the first water pump 12, water flow flow direction, first support 1 are in n shape along sink, and the two of first support 1n shape structure
Side is in vertical posture, and fixed pulley is arranged on first support 1n shape structure top margin；The shape on 2 surface of plane gate, outer diameter with
The inside dimension of position set by first support 1 is corresponded in sink, internal diameter is adapted；The specification of two strobe tracks 3 is mutually the same,
The spacing on 3 notch both sides of strobe track and the thickness of plane gate 2 are adapted, the vertical fixed setting respectively of two strobe tracks 3
On the two sidewalls for corresponding to position set by first support 1 in sink, in two 3 place faces of strobe track and set sink position
Water flow flow direction is perpendicular, and the notch of two strobe tracks 3 is toward each other；Two sides are corresponded on plane gate 2 to live respectively
The dynamic barrier that plane gate 2 is slided up and down in the notch of two strobe tracks 3 along two strobe tracks 3, realizes to sink
Or connection.
Second support 11 is set up in the wherein side of sink, and fixed pulley is arranged at the top of second support 11, defines the fixed pulley
For gate side fixed pulley, the top of plane gate 2 connects wherein one end of a cable wire, and the other end of the cable wire successively bypasses the
After the gate side fixed pulley at the top of fixed pulley, second support 11 on one bracket 1n shape structure top margin, hanging balancing is connected downwards
Object 5, gate side fixed pulley are located at the surface of counterbalance 5, and the quality of counterbalance 5 is greater than the quality of plane gate 2, counterbalance 5
Displacement is moved up and down greater than on 2 vertical direction of plane gate with the displacement that moves up and down in the vertical direction of connected cable wire.
The specification of two counterbalance tracks 4 is mutually the same, and two counterbalance tracks 4 are fixedly installed on described flat vertically respectively
The two sides of weighing apparatus 5 vertical shift track of object, the notch of two counterbalance tracks 4 is toward each other；Counterbalance respectively corresponds two on 5 side
Protrusion is arranged in the position of 4 notch of root counterbalance track, and each protrusion is located in corresponding 4 notch of counterbalance track, 5 edge of counterbalance
Two counterbalance tracks 4 move up and down.
As shown in figure 3, wherein one end of a piece cable wire of the fixed docking in 6 side of shaft, motor 8 drive the position at end and turn
Wherein the position of one end corresponds to each other on axis 6, is flexibly connected head 7 and is movably set in shaft 6, is flexibly connected head 7 along set
The sliding of 6 place rectilinear direction of shaft, docking motor 8 drive end, drive pair between end and shaft 6 for realizing motor 8
It connects；Wherein one end of driving lever 10 is connected to by flexural pivot 9 and is flexibly connected on head 7, based on driving lever 10 around the rotation of flexural pivot 9, will be lived
Dynamic connector 7 drives the position of end, shaft 6 to be moved in shaft 6 by docking motor 8 respectively, realize motor 8 drive end with
Separation between shaft 6.
Two fixed pulleys are also set up at the top of second support 11, are respectively defined as traction side fixed pulley and pull round pulley,
Traction side fixed pulley is located at the surface of the counterbalance 5, in the vertical direction, pulls round projection and the counterbalance 5 of pulley
Projection be not overlapped each other, pull round pulley corresponding ground location setting fixed pulley along the vertical direction, be defined as ground
Fixed pulley, the shaft 6, flexible connection head 7, motor 8, flexural pivot 9,10 overall structure of driving lever are set on ground, ground is fixed
The side of pulley, be connected to the cable wire between counterbalance 5 and shaft 6 successively bypass traction side fixed pulley, pull round pulley,
Face fixed pulley, for realizing the traction straight up to counterbalance 5.
Above-mentioned designed dam-break bores are generated into pilot system, are applied in reality, in sluice control system, by shaft
Flexible connection head 7 on 6 is connected with motor 8, i.e. realization motor 8 drives docking between end and shaft 6, starts electronic
Machine 8, motor 8 drive shaft 6 to rotate, and drive the cable wire tightening being connected in shaft 6, successively turn through ground fixed pulley, traction
To pulley, traction side fixed pulley, counterbalance 5 is lifted, then plane gate 2 pulls connected cable wire successively under its gravity
It is slided through the fixed pulley on gate side fixed pulley, first support 1n shape structure top margin, and plane gate 2 is made in its gravity
Under, along two 3 slide downwards of strobe track, the barrier to sink is realized.
Then, in water resources circulation system, the water in reservoir is extracted into sink by the first water pump 12 of starting, then sink
Middle corresponding flat gate 2 starts water storage towards the side of the first water pump 12, and water level behind plane gate 2 reaches experiment and is expected to
When asking, the first water pump 12 is closed, keeps water storage height after plane gate 2 constant.
Then, in sluice control system, driving lever 10 is stirred, driving lever 10 is rotated around fixed flexural pivot 9, that is, pushes activity aside
Connector 7 makes to be flexibly connected the whole returns of head 7 in shaft 6, i.e., realization motor 8 drives the separation between end and shaft 6,
Then 8 moment of motor has shed load, and the pulling force that 5 moment of counterbalance loses motor 8 is gone to tenesmus, drives plane gate immediately
2 are drawn high by moment and lift, and the water body after plane gate 2 is gushed out forward, and the dam-break bores for being equal to actual conditions are generated in sink.
While generating dam-break bores, digital filming or human eye observation can be carried out by observation window 15, observe and record dam-break bores vertical profile
Face morphological feature, conducive to researching and analysing.
Finally, dam-break bores are advanced along sink in water resources circulation system, in row to energy dissipating priming reservoir, energy dissipating wall is hit
16, flow energy is consumed, water flow is made to smooth down, energy dissipating wall 16 is specially band there are many masonry walls of hole, is drawn water to energy dissipating
After water body calmness completely in pond, starts the second water pump 13, the water in energy dissipating priming reservoir is withdrawn into reservoir, in case next
Needed for secondary experiment.
Dam-break bores designed by above-mentioned technical proposal generate pilot system, can efficiently reuse water resource, show dam break
The moment of wave longitudinal section shape feature, the lifting and gate that are the ability to easily control gate opens, to conveniently and efficiently produce and reality
The dam-break bores that border situation is of little difference, simulation moment break down example；Wherein, water resources circulation system realizes the circulation of water resource
It uses, saves water resource, preserve the ecological environment, reduce experimental expenses, the morphological feature in dam-break bores vertical section can be showed, be conducive to
Analysis and research；Sluice control system can conveniently and efficiently control the lifting of plane gate 2, and 2 transient rise of plane gate can be made to open
It opens, and 2 opening time of plane gate is short enough, can simulate moment breaks down example, generates the dam-break bores for being equal to actual conditions；
Entire dam-break bores generation system structure is simple, and reliable performance is low in cost, and can promote in China overwhelming majority laboratory makes
With being conducive to the further research and discovery to dam-break bores phenomenon.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Claims (5)
1. a kind of dam-break bores generate pilot system, it is characterised in that: including water resources circulation system and sluice control system,
In, water resources circulation system includes reservoir, sink, energy dissipating priming reservoir, the first water pump (12), the second water pump (13) and third water
It pumps (14)；It is connected between reservoir and wherein one end of sink by the first water pump (12), the first water pump (12) is used for water storage
Water in pond is drained into sink；The other end of sink docks and is connected to energy dissipating priming reservoir；The input of second water pump (13)
End is placed in energy dissipating priming reservoir, and the output end of the second water pump (13) docks the input terminal of third water pump (14) through water pipe line, the
The output end of three water pumps (14) is placed in reservoir；
Sluice control system include first support (1), plane gate (2), counterbalance (5), shaft (6), be flexibly connected head (7),
Motor (8), flexural pivot (9), driving lever (10), second support (11) He Lianggen strobe track (3)；Wherein, the two of first support (1)
End-rack is set at the top of the waterwall of sink two sides, and the setting position of first support (1) is located at sink midpoint towards first
The side of water pump (12), water flow flow direction, first support (1) are in n shape, and the two of first support (1) n shape structure along sink
Side is in vertical posture, and fixed pulley is arranged on first support (1) n shape structure top margin；It is the shape on plane gate (2) surface, outer
The inside dimension of position set by first support (1) is corresponded in diameter and sink, internal diameter is adapted；The specification of two strobe tracks (3)
Mutually the same, the spacing on strobe track (3) notch both sides and the thickness of plane gate (2) are adapted, two strobe tracks (3) point
It is not fixedly installed on vertically on the two sidewalls for corresponding to position set by first support (1) in sink, face where two strobe tracks (3)
It is perpendicular with the water flow flow direction of position in set sink, and the notch of two strobe tracks (3) is toward each other；Plane gate
(2) it corresponds to two sides on to be movably arranged at respectively in the notch of two strobe tracks (3), plane gate (2) is along two strobe tracks
(3) it slides up and down, realizes the barrier or connection to sink；
Second support (11) is set up in the wherein side of sink, and fixed pulley is arranged at the top of second support (11), defines the fixed pulley
For gate side fixed pulley, the top of plane gate (2) connects wherein one end of a cable wire, and the other end of the cable wire successively bypasses
Fixed pulley on first support (1) n shape structure top margin after the gate side fixed pulley at the top of second support (11), connects downwards outstanding
It hangs counterbalance (5), gate side fixed pulley is located at the surface of counterbalance (5), and the quality of counterbalance (5) is greater than plane gate (2)
Quality, counterbalance (5) with connected cable wire in the vertical direction move up and down displacement be greater than plane gate (2) vertical direction
On move up and down displacement；
Wherein one end of a piece cable wire of the fixed docking in shaft (6) side, motor (8) drive on the position and shaft (6) at end it
The position of middle one end corresponds to each other, and is flexibly connected head (7) and is movably set on shaft (6), is flexibly connected head (7) along set turn
Rectilinear direction sliding where axis (6), docking motor (8) drive end, for realizing motor (8) driving end and shaft (6) it
Between docking；Wherein one end of driving lever (10) is connected to by flexural pivot (9) and is flexibly connected on head (7), based on driving lever (10) around ball
The rotation for cutting with scissors (9) will be flexibly connected head (7) by the position for docking motor (8) driving end, shaft (6) respectively and be moved to shaft
(6) on, the separation between motor (8) driving end and shaft (6) is realized；The other end docking of connected cable wire is flat in shaft (6)
It weighs object (5), for realizing the traction straight up to counterbalance (5).
2. a kind of dam-break bores generate pilot system according to claim 1, it is characterised in that: at the top of the second support (11)
Two fixed pulleys are also set up, traction side fixed pulley is respectively defined as and pull round pulley, traction side fixed pulley is located at described flat
The surface of weighing apparatus object (5), in the vertical direction, the projection for pulling round pulley is not overlapped each other with the projection of counterbalance (5), is led
Draw angle pulley corresponding ground location setting fixed pulley along the vertical direction, is defined as ground fixed pulley, the shaft (6),
It is flexibly connected head (7), motor (8), flexural pivot (9), driving lever (10) overall structure are set on ground, the side of ground fixed pulley
Face, the cable wire being connected between counterbalance (5) and shaft (6) successively bypass that traction side fixed pulley, to pull round pulley, ground fixed
Pulley.
3. a kind of dam-break bores generate pilot system according to claim 1, it is characterised in that: the sluice control system also wraps
Two counterbalance tracks (4) are included, the specification of two counterbalance tracks (4) is mutually the same, and two counterbalance tracks (4) are vertical respectively
The two sides of the counterbalance (5) vertical shift track are fixedly installed on, the notch of two counterbalance tracks (4) is toward each other；It is flat
The position setting protrusion of two counterbalance track (4) notches is respectively corresponded on weighing apparatus object (5) side, each protrusion is located at corresponding flat
It weighs in object track (4) notch, counterbalance (5) is moved up and down along two counterbalance tracks (4).
4. a kind of dam-break bores generate pilot system according to claim 1, it is characterised in that: the sink midpoint its
Middle side waterwall replaces with glass baffle plate, constitutes observation window (15).
5. a kind of dam-break bores generate pilot system according to claim 1, it is characterised in that: further include being set to the energy dissipating
Energy dissipating wall (16) in priming reservoir, energy dissipating wall (16) surface are engraved structure, and energy dissipating priming reservoir is divided into two by energy dissipating wall (16)
A region, one end on the sink far from the first water pump of company, institute (12) dock and are connected to its Zhong-1 block in energy dissipating priming reservoir
The input terminal in domain, second water pump (13) is placed in another region in energy dissipating priming reservoir.
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| CN201811637046.9A CN109853456B (en) | 2018-12-29 | 2018-12-29 | Dam break wave generation test system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811637046.9A CN109853456B (en) | 2018-12-29 | 2018-12-29 | Dam break wave generation test system |
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| CN109853456A true CN109853456A (en) | 2019-06-07 |
| CN109853456B CN109853456B (en) | 2020-04-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504625A (en) * | 2020-11-17 | 2021-03-16 | 哈尔滨工程大学 | Dam break type simulation crushing wave experimental device |
| CN113737712A (en) * | 2021-09-14 | 2021-12-03 | 武汉胜浪工程有限公司 | Assembled aluminum alloy flood control wall still water test device |
| CN115060461A (en) * | 2022-08-17 | 2022-09-16 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Tidal bore generation method based on gate |
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| CN101526798A (en) * | 2009-04-16 | 2009-09-09 | 水利部交通部电力工业部南京水利科学研究院 | Embedded field dam break test chronograph |
| CN105788427A (en) * | 2016-04-22 | 2016-07-20 | 清华大学 | Lifting device for hydraulics simulation |
| CN106895953A (en) * | 2017-01-25 | 2017-06-27 | 浙江大学 | The method for synchronizing time of various measuring instruments in dam break experiment |
| CN107705692A (en) * | 2017-10-19 | 2018-02-16 | 西南交通大学 | A kind of dam break circulating water chennel |
| CN107907299A (en) * | 2017-11-06 | 2018-04-13 | 安徽理工大学 | Suitable for the device and its operation method of transient reliability experiment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504625A (en) * | 2020-11-17 | 2021-03-16 | 哈尔滨工程大学 | Dam break type simulation crushing wave experimental device |
| CN113737712A (en) * | 2021-09-14 | 2021-12-03 | 武汉胜浪工程有限公司 | Assembled aluminum alloy flood control wall still water test device |
| CN113737712B (en) * | 2021-09-14 | 2023-12-05 | 武汉胜浪工程有限公司 | Assembled aluminum alloy flood control wall still water test device |
| CN115060461A (en) * | 2022-08-17 | 2022-09-16 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Tidal bore generation method based on gate |
| CN115060461B (en) * | 2022-08-17 | 2022-11-11 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Tidal bore generation method based on gate |
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| CN109853456B (en) | 2020-04-21 |
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