CN205604160U - Test platform is adjusted to hydraulic engineering multidimension - Google Patents
Test platform is adjusted to hydraulic engineering multidimension Download PDFInfo
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- CN205604160U CN205604160U CN201620299742.3U CN201620299742U CN205604160U CN 205604160 U CN205604160 U CN 205604160U CN 201620299742 U CN201620299742 U CN 201620299742U CN 205604160 U CN205604160 U CN 205604160U
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Abstract
Test platform is adjusted to hydraulic engineering multidimension belongs to hydraulic engineering class subject scientific research test device technical field, including fixed A -frame, rotary type A -frame, supply tank, steady water board, basin, movable baffle, water surface curve adjusting the bezel, head -water elevation chaining pin, return water mouth, water storage box, V -notch weir return water mouth, the steady water board of V -notch weir, flow water level sound -pipe, V -notch weir, slope regulator, water pump, delivery pipe, flow control valve, drain pipe, drain valve. The utility model discloses can realize weir, floodgate manger plate and sluicing marine structure's discharge coefficient's survey, energy dissipation mode the sureness and to weir, floodgate structure and arrange the position and optimize, utilize the basin to become sloping function, the different slopes of simulation are than the water surface profile and the linking form in river course, compare on the optimum slope of simulation channel to guarantee the optimum channel section of design, through promoting elasticity movable baffle and laying means such as gravel and sand, simulate the rivers flow state in local river course, the rivers flow state in different rough rate river courses.
Description
Technical field
This utility model belongs to hydraulic engineering class subject scientific research assay device technical field, particularly relates to
To a kind of hydraulic engineering multidimensional regulation test platform.
Background technology
In current hydraulic engineering research work, owing to the space scale of hydraulic engineering is relatively big, various landform by
In being limited by condition, simulation difficulty is big, and up to the present, the assay device in terms of hydraulic engineering is fresher
See.Traditional scientific research method the most all uses the material such as cement, masonry to build by laying building model by similarity criterion,
Remove again after off-test.On the one hand this mode causes a large amount of wastes of material and human resources,
The most again because setting up the time of test model, virtually adding the time cost of test, reducing
The efficiency of research work.Prior art lacks simple in construction, realizes convenience, low cost, use operation side
Just, practical weir, lock gear can how be realized under the various river course of visual in image announcement, the various gradient
Test dress in terms of the hydraulic engineerings such as the vent flow of water and sluicing hydraulic structure measures, the determination of Energy Dissipation Modes
Put.
In the hydraulic engineering novelty of student is tested, it is also desirable to not only be easy to make but also convenient to operate, directly perceived,
Vivid, lively assay device, by the demonstration of assay device, makes student's profound understanding theoretical knowledge, opens
Wealthy students ' visual field, inspires Students ' Innovative Thinking Ability, and then obtains the effect of good study and technological innovation.
Therefore need badly in the middle of prior art and want a kind of novel technical scheme to solve this problem.
Summary of the invention
Technical problem to be solved in the utility model is: provides hydraulic engineering multidimensional regulation test platform, uses
Solve prior art lacks simple in construction, realize that convenient and low cost, use be easy to operate, practicality
Strong can vivid, directly perceived disclose under various river courses, the various gradient, how to realize weir, lock dash and sluicing
Assay device in terms of the hydraulic engineerings such as the vent flow of hydraulic structure measures, the determination of Energy Dissipation Modes, thus
Carry out the technical problem of the novelty test of hydraulic engineering research work or student.
Hydraulic engineering multidimensional regulation test platform, is characterized in that: include fixed triangle support, rotary type triangle
Support, supply tank, water-stabilizing board, tank, moving stop, water surface curve controllable register, upper pond level chaining pin,
Water return outlet, water storage box, triangular-notch weir water return outlet, triangular-notch weir water-stabilizing board, flow water-level detecting pipe, triangular-notch weir,
Gradient actuator, water pump, feed pipe, flow control valve, drain pipe, drain valve, described fixed triangle is propped up
Frame is connected with rotary type A-frame by bearing；The top of described supply tank and rotary type A-frame is fixed
Connect；Being provided with equally distributed through hole on described water-stabilizing board, water-stabilizing board is fixing with the medial wall of supply tank to be connected
Connect and the inner bottom surface of water-stabilizing board and supply tank be arranged in parallel；One end of described tank is fixing with supply tank to be connected,
The other end of tank is connected with gradient actuator, tank be internally provided with moving stop, water surface curve regulation gear
Plate and upper pond level chaining pin, the bottom of tank is provided with water return outlet；Described moving stop is elastic plate, mobile
The two ends of baffle plate are flexibly connected with the two ends one_to_one corresponding of tank；One end of described water surface curve controllable register and water
The inner bottom part of groove connects, and the other end of water surface curve controllable register is connected with the medial wall of tank by fixed pulley；
Described upper pond level chaining pin is flexibly connected with the medial wall of tank；Described water storage box is arranged on the bottom of tank,
Water storage box is double-decker, is disposed with triangular-notch weir water-stabilizing board, flow water level inside the ground floor of water storage box
Detection pipe, triangular-notch weir and triangular-notch weir water return outlet, by triangular-notch weir backwater between ground floor and the second layer of water storage box
Mouth connection, the second layer of water storage box is internally provided with water pump；It is provided with on described triangular-notch weir water-stabilizing board and uniformly divides
The through hole of cloth；Described flow water-level detecting pipe is connected with the ground floor inner bottom part of water storage box by flexible pipe, flow
Water-level detecting pipe be internally provided with needle water level gauge；Described gradient actuator is fixedly mounted on water-retention by support
One end of case, gradient actuator is connected with tank by hinge；Described water pump is by feed pipe with supply tank even
Connect；It is provided with flow control valve on described feed pipe；One end of described drain pipe is connected with supply tank, draining
The other end of pipe is connected with the second layer of water storage box, and drain pipe is provided with drain valve.
The bottom of described fixed triangle support is provided with 4 adjusting knobs.
Described feed pipe and drain pipe are elastic tube.
The bottom of described triangular-notch weir water return outlet is provided with backwater baffle plate.
By above-mentioned design, this utility model can bring following beneficial effect:
1. this utility model by changing the shape having resilient moving stop and can lay the handss such as sandstone
Section, the flow-shape in river course, simulation local, the flow-shape in different roughness river course, carry out channel change and river
Road roughness coefficien research.
2. this utility model can be by changing the position change width of the channel of the resilient moving stop of tool, laying not
Same construction material, add the means such as multiple intersection hydraulic structure, simulate ditch water flow fluidised form, carry out channel
Roughness coefficien is studied, and selects roughness coefficien to provide foundation for engineering design.
3. this utility model be capable of weir, lock dash and sluicing hydraulic structure discharge coefficient mensuration,
Weir, brake structure and position are also optimized, downstream flow-shape on which by the determination of Energy Dissipation Modes
Observation and evaluation, the beneficially Stability Assessment of two sides, river course bank slope.
4. this utility model utilizes the change slope function of tank, can simulate different slope than the water surface profile in river course and
It is connected form, and situation is washed away in the local evaluating bottom of river channel whereby.
5. there is the biggest difference due to the design of channel with actual construction, so after canal cross section sets,
Utilize the varible slope flume in this utility model can simulate the optimum slope ratio of channel, to ensure the optimum channel of design
Section.
6. this utility model can apply to the novelty test of student and multiple hydraulic engineering scientific research and testing.
7. this utility model has resilient moving stop by promoting, and can simulate various width, various shape
The river course of shape；Fixed triangle support and gradient actuator with the use of, it is possible under the conditions of simulating positive slope or adverse grade
Different slopes than river course, an assay device can complete multiple test, eliminate model set up and remove
Process, simple to operate, effectively reduce time cost, cost of human resources and material cost, there is pole
High economic benefit and social benefit.
8. this utility model is especially suitable for carrying out contrast test, uses same assay device, only changes one
Condition, keeps other experimental conditions constant, and the test data obtained contrasts, and reliability is higher.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is further described:
Fig. 1 is the structural representation of this utility model hydraulic engineering multidimensional regulation test platform.
Fig. 2 is the plan structure schematic diagram of this utility model hydraulic engineering multidimensional regulation test platform.
Fig. 3 is the side-looking structural representation of this utility model hydraulic engineering multidimensional regulation test platform.
Fig. 4 is the sectional structure signal in A-A direction of this utility model hydraulic engineering multidimensional regulation test platform
Figure.
Fig. 5 is the sectional structure signal in B-B direction of this utility model hydraulic engineering multidimensional regulation test platform
Figure.
In figure, 1-fixed triangle support, 2-rotary type A-frame, 3-supply tank, 4-water-stabilizing board, 5-water
Groove, 6-moving stop, 7-water surface curve controllable register, 8-upper pond level chaining pin, 9-water return outlet, water storage box 10,
11-triangular-notch weir water return outlet, 12-triangular-notch weir water-stabilizing board, 13-flow water-level detecting pipe, 14-triangular-notch weir, 15-slope
Degree actuator, 16-water pump, 17-feed pipe, 18-flow control valve, 19-drain pipe, 20-drain valve, 21-
Adjusting knob, 22-backwater baffle plate.
Detailed description of the invention
As it can be seen, hydraulic engineering multidimensional regulation test platform, it is characterized in that: include fixed triangle support 1,
Rotary type A-frame 2, supply tank 3, water-stabilizing board 4, tank 5, moving stop 6, water surface curve controllable register
7, upper pond level chaining pin 8, water return outlet 9, water storage box 10, triangular-notch weir water return outlet 11, triangular-notch weir water-stabilizing board 12,
Flow water-level detecting pipe 13, triangular-notch weir 14, gradient actuator 15, water pump 16, feed pipe 17, flow are adjusted
Joint valve 18, drain pipe 19, drain valve 20, described fixed triangle support 1 is propped up with rotary type triangle by bearing
Frame 2 connects；Described supply tank 3 is fixing with the top of rotary type A-frame 2 to be connected；Described water-stabilizing board 4
On be provided with equally distributed through hole, water-stabilizing board 4 is fixing with the medial wall of supply tank 3 to be connected and water-stabilizing board 4
It is arranged in parallel with the inner bottom surface of supply tank 3；One end of described tank 5 is fixing with supply tank 3 to be connected, tank 5
The other end be connected with gradient actuator 15, tank 5 be internally provided with moving stop 6, water surface curve regulation
Baffle plate 7 and upper pond level chaining pin 8, the bottom of tank 5 is provided with water return outlet 9；Described moving stop 6 is bullet
Property plate, the two ends of moving stop 6 are flexibly connected with the two ends one_to_one corresponding of tank 5；Described water surface curve regulates
One end of baffle plate 7 is connected with the inner bottom part of tank 5, and the other end of water surface curve controllable register 7 passes through fixed pulley
It is connected with the medial wall of tank 5；Described upper pond level chaining pin 8 is flexibly connected with the medial wall of tank 5；Institute
Stating water storage box 10 and be arranged on the bottom of tank 5, water storage box 10 is double-decker, the ground floor of water storage box 10
Inside is disposed with triangular-notch weir water-stabilizing board 12, flow water-level detecting pipe 13, triangular-notch weir 14 and triangular-notch weir backwater
Mouth 11, is connected by triangular-notch weir water return outlet 11 between the ground floor of water storage box 10 and the second layer, water storage box 10
The second layer be internally provided with water pump 16；It is provided with equally distributed through hole on described triangular-notch weir water-stabilizing board 12；
Described flow water-level detecting pipe 13 is connected with the ground floor inner bottom part of water storage box 10 by flexible pipe, flow water level
Detect pipe 13 is internally provided with needle water level gauge；Described gradient actuator 15 is fixedly mounted on storage by support
One end of water tank 10, gradient actuator 15 is connected with tank 5 by hinge；Described water pump 16 is by supplying water
Pipe 17 is connected with supply tank 3；It is provided with flow control valve 18 on described feed pipe 17；Described drain pipe 19
One end be connected with supply tank 3, the other end of drain pipe 19 is connected with the second layer of water storage box 10, draining
Drain valve 20 it is provided with on pipe 19.
The bottom of described fixed triangle support 1 is provided with 4 adjusting knobs 21.
Described feed pipe 17 and drain pipe 19 are elastic tube.
The bottom of described triangular-notch weir water return outlet 11 is provided with backwater baffle plate 22.
The application of hydraulic engineering multidimensional regulation test platform, is characterized in that: the local being applied to riverbank, river course resists
Rush deformation test；The positive slope test of channel and the adverse grade test of channel；The locally impact test in riverbed；Overflow
The mensuration of the discharge coefficient on weir and the energy dissipating test of outlet structure escape works.
Supply tank 3, water pump 16, feed pipe 17 form water system, switch on power, and water pump 16 starts,
Water flows through feed pipe 17 and arrives supply tank 3, and the flow-control of water system is by the flow installed on feed pipe 17
Regulation valve 18 controls.
Current from feed pipe 17 are high-voltage high-speed current, and the impulsive force of current is relatively big, is unfavorable for tank 5
Normal work.Being provided with high-voltage high-speed current energy-dissipating installation water-stabilizing board 4 in supply tank 3, it can be height
Pressure high-velocity flow becomes relatively smooth water flow and is beneficial to the normal work at water trough work position.Water-stabilizing board 4 is by multistage
Orifice plate is constituted, and the size of plate, on plate, the diameter in aperture sets according to the size of design discharge.
Being provided with moving stop 6 and water return outlet 9 in tank 5, according to real work needs, moving stop 6 can
To form the work tank of different in width.During work, current are entered by supply tank 3, by moving stop 6
Demonstration flow-shape, flow characteristics in the work tank of composition.Current flow through triangular-notch weir 14.Triangular-notch weir 14
Water level is recorded by the needle water level gauge arranged in flow water-level detecting pipe 13.Arrange in flow water-level detecting pipe 13
Needle water level gauge be positioned at weir mouth upstream, installation position should be positioned at water on the weir of distance measurements mill weir mouth 3～4 times
Head position, purpose is also for the certainty of measurement of the needle water level gauge arranged in increasing flow water-level detecting pipe 13.
Last water flows through triangular-notch weir water return outlet 11 and flows into the Flow Measuring System in water storage box 10.
Water surface curve controllable register 7 rotates counterclockwise, and is 0 °～90 ° with the angle of horizontal plane, and water surface curve regulates
The regulation of baffle plate 7 is highly the design height of tank 5 to the maximum.
Gradient actuator 15 rotates clockwise, band dynamic water tank 5, supply tank 3 and rotary type A-frame 2 with
Bearing is that rotary shaft rotates, and becomes positive slope；Gradient actuator 15 rotates counterclockwise, band dynamic water tank 5, water supply
Case 3 and rotary type A-frame 2 rotate with bearing for rotary shaft, become adverse grade.
Flow Measuring System is by triangular-notch weir water-stabilizing board 12, flow water-level detecting pipe 13, triangular-notch weir 14 and triangle
Weir water return outlet 11 forms.Current from water trough work position are introduced water storage box 10, through triangle by water return outlet 9
After weir water-stabilizing board 12 is stable, current become more steady, so can increase in flow water-level detecting pipe 13
The certainty of measurement of needle water level gauge.The underrun of flow water-level detecting pipe 13 is connected with the water body of water storage box 10,
Liquid level in flow water-level detecting pipe 13 flushes with the liquid level at triangular-notch weir 14.Last current pass through triangular-notch weir
Water return outlet 11 returns to the lower floor of water storage box 10.
Drain pipe 19, drain valve 20, for after water pump 16 is out of service, are released in supply tank 3 remaining
Water.4 adjusting knobs 21 that the bottom of fixed triangle support 1 is arranged, are used for adjusting fixed triangle support 1
Bottom balance and stable.
The application of hydraulic engineering multidimensional regulation test platform, is characterized in that: the local being applied to riverbank, river course resists
Rush deformation test；The positive slope test of channel and the adverse grade test of channel；The locally impact test in riverbed；Overflow
The mensuration of the discharge coefficient on weir and the energy dissipating test of outlet structure escape works.
Claims (4)
1. hydraulic engineering multidimensional regulation test platform, is characterized in that: includes fixed triangle support (1), rotate
Formula A-frame (2), supply tank (3), water-stabilizing board (4), tank (5), moving stop (6), the water surface
Line controllable register (7), upper pond level chaining pin (8), water return outlet (9), water storage box (10), triangular-notch weir backwater
Mouth (11), triangular-notch weir water-stabilizing board (12), flow water-level detecting pipe (13), triangular-notch weir (14), the gradient are adjusted
Joint device (15), water pump (16), feed pipe (17), flow control valve (18), drain pipe (19), draining
Valve (20), described fixed triangle support (1) is connected with rotary type A-frame (2) by bearing；Described
Supply tank (3) is fixing with the top of rotary type A-frame (2) to be connected；Described water-stabilizing board (4) is upper to be arranged
Having equally distributed through hole, water-stabilizing board (4) is fixing with the medial wall of supply tank (3) to be connected and water-stabilizing board
(4) inner bottom surface with supply tank (3) be arranged in parallel；One end of described tank (5) and supply tank (3)
Fixing connection, the other end of tank (5) is connected with gradient actuator (15), and the inside of tank (5) sets
It is equipped with moving stop (6), water surface curve controllable register (7) and upper pond level chaining pin (8), tank (5)
Bottom is provided with water return outlet (9)；Described moving stop (6) is elastic plate, the two ends of moving stop (6)
It is flexibly connected with the two ends one_to_one corresponding of tank (5)；One end of described water surface curve controllable register (7) and water
The inner bottom part of groove (5) connects, and the other end of water surface curve controllable register (7) is by fixed pulley and tank (5)
Medial wall connect；Described upper pond level chaining pin (8) is flexibly connected with the medial wall of tank (5)；Described
Water storage box (10) is arranged on the bottom of tank (5), and water storage box (10) is double-decker, water storage box (10)
Ground floor inside be disposed with triangular-notch weir water-stabilizing board (12), flow water-level detecting pipe (13), triangular-notch weir
(14) and triangular-notch weir water return outlet (11), triangular-notch weir is passed through between ground floor and the second layer of water storage box (10)
Water return outlet (11) connects, and the second layer of water storage box (10) is internally provided with water pump (16)；Described triangular-notch weir
Water-stabilizing board is provided with equally distributed through hole on (12)；Described flow water-level detecting pipe (13) passes through flexible pipe
Be connected with the ground floor inner bottom part of water storage box (10), flow water-level detecting pipe (13) be internally provided with water
Position chaining pin；Described gradient actuator (15) is fixedly mounted on one end of water storage box (10), slope by support
Degree actuator (15) is connected with tank (5) by hinge；Described water pump (16) passes through feed pipe (17)
It is connected with supply tank (3)；Flow control valve (18) it is provided with on described feed pipe (17)；Described draining
One end of pipe (19) is connected with supply tank (3), the other end of drain pipe (19) and water storage box (10)
The second layer connects, and drain pipe (19) is provided with drain valve (20).
Hydraulic engineering multidimensional the most according to claim 1 regulation test platform, is characterized in that: described
The bottom of fixed triangle support (1) is provided with 4 adjusting knobs (21).
Hydraulic engineering multidimensional the most according to claim 1 regulation test platform, is characterized in that: described confession
Water pipe (17) and drain pipe (19) are elastic tube.
Hydraulic engineering multidimensional the most according to claim 1 regulation test platform, is characterized in that: described three
The bottom on weir, angle water return outlet (11) is provided with backwater baffle plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299742.3U CN205604160U (en) | 2016-04-12 | 2016-04-12 | Test platform is adjusted to hydraulic engineering multidimension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299742.3U CN205604160U (en) | 2016-04-12 | 2016-04-12 | Test platform is adjusted to hydraulic engineering multidimension |
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| Publication Number | Publication Date |
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| CN205604160U true CN205604160U (en) | 2016-09-28 |
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| CN201620299742.3U Withdrawn - After Issue CN205604160U (en) | 2016-04-12 | 2016-04-12 | Test platform is adjusted to hydraulic engineering multidimension |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714730A (en) * | 2016-04-12 | 2016-06-29 | 长春工程学院 | Multi-dimensional adjusting test platform for hydraulic engineering and application of multi-dimensional adjusting test platform |
| CN106918444A (en) * | 2017-04-29 | 2017-07-04 | 西南交通大学 | Varible slope flume pilot system |
| CN106959137A (en) * | 2017-04-11 | 2017-07-18 | 南昌大学 | A kind of experimental trough stem weir structure |
| CN108269481A (en) * | 2018-01-18 | 2018-07-10 | 河海大学 | The closed inlet water tank of river model test |
| CN111236138A (en) * | 2020-03-13 | 2020-06-05 | 浙江省水利河口研究院 | Multi-boundary combined water injection system and method for moving bed river work model |
| CN113802514A (en) * | 2021-08-12 | 2021-12-17 | 中国长江三峡集团有限公司 | Step hydropower station ecological regulation and control experimental device |
| CN113914257A (en) * | 2021-10-19 | 2022-01-11 | 中国水利水电第七工程局有限公司 | Indoor model test platform device for water flow scouring ecological river bank and test method thereof |
-
2016
- 2016-04-12 CN CN201620299742.3U patent/CN205604160U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714730A (en) * | 2016-04-12 | 2016-06-29 | 长春工程学院 | Multi-dimensional adjusting test platform for hydraulic engineering and application of multi-dimensional adjusting test platform |
| CN105714730B (en) * | 2016-04-12 | 2017-07-04 | 长春工程学院 | Hydraulic engineering multidimensional adjusts test platform |
| CN106959137A (en) * | 2017-04-11 | 2017-07-18 | 南昌大学 | A kind of experimental trough stem weir structure |
| CN106918444A (en) * | 2017-04-29 | 2017-07-04 | 西南交通大学 | Varible slope flume pilot system |
| CN108269481A (en) * | 2018-01-18 | 2018-07-10 | 河海大学 | The closed inlet water tank of river model test |
| CN111236138A (en) * | 2020-03-13 | 2020-06-05 | 浙江省水利河口研究院 | Multi-boundary combined water injection system and method for moving bed river work model |
| CN111236138B (en) * | 2020-03-13 | 2024-04-09 | 浙江省水利河口研究院 | Multi-boundary joint water injection system and method for moving bed river model |
| CN113802514A (en) * | 2021-08-12 | 2021-12-17 | 中国长江三峡集团有限公司 | Step hydropower station ecological regulation and control experimental device |
| CN113802514B (en) * | 2021-08-12 | 2022-09-27 | 中国长江三峡集团有限公司 | Step hydropower station ecological regulation and control experimental device |
| CN113914257A (en) * | 2021-10-19 | 2022-01-11 | 中国水利水电第七工程局有限公司 | Indoor model test platform device for water flow scouring ecological river bank and test method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160928 Effective date of abandoning: 20170704 |