CN203824735U - River channel simulation apparatus with variable intersection angle - Google Patents
River channel simulation apparatus with variable intersection angle Download PDFInfo
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- CN203824735U CN203824735U CN201420129250.0U CN201420129250U CN203824735U CN 203824735 U CN203824735 U CN 203824735U CN 201420129250 U CN201420129250 U CN 201420129250U CN 203824735 U CN203824735 U CN 203824735U
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Abstract
A river channel simulation apparatus with variable intersection angles is provided and can realize simulation of river streams in different intersection angles. The river channel simulation device includes a rotation shaft assembly disposed in the middle, a test bench which is equipped with slide rails and is disposed on the periphery. The rotation shaft is peripherally symmetrically provided with four ends which extend to channels in the edge of the test bench, wherein one channel is fixed to the test bench while lower parts of other channels are provided with pulleys. The pulleys are disposed in the slide rails. Water inlet tanks are disposed at the channel fixed to the test bench and a rear end of one channel that is adjacent to the channel fixed to the test bench. Rear ends of the other two channels are provided with water receiving tanks. The water inlet tanks discharge water to the channels while the water receiving tanks receive water flowing from the channels. Current meters, water level scales and color water tanks are disposed in the channels. According to the river channel simulation apparatus, through the pulleys which slide in the slide rails, included angles between the channels are varied, and testing tests of various included angles are satisfied; the current meters and the water level scales measure current parameters and the color water tanks discharge a colored liquid to the channels, and a test purpose can be fulfilled by observing the color changes.
Description
Technical field
The utility model relates to a kind of river course analogue means of variable cross angle, and it is a kind of experimental simulation device of realizing the river current water-quality test that regulates different intersecting angles, belongs to mechanical field.
Background technology
Environmental pollution has formed an important research topic in China, and wherein water pollution is also one of them important component.Research water environment health, and the current change of water quality in river seems and becomes more and more important, the on-the-spot investigation research in river, difficulty is large, and input funds are many, and uncontrollable factor is more.The research of a lot of research units to river and the teaching of University Environment Chinese Academy of Engineering check and correction river current water quality, by adopting simulating test device to complete in laboratory.
Numerous river courses, River Network are interlaced, and the current between river course that intersect influence each other, and pollutant is the key factor of research River-Net Water Quality situation at mixing and the redistribution process of crossing; Different river course intersecting angles are assigned considerable influence to the water quantity and quality of downstream river course.Visible, the research in intersection river course is seemed to even more important.But current existing river course analogue means mostly is single river channel, part is intersected the analogue means in river course and is generally fixing right-angled intersection form, and can not simulate the current water quality relation between the river course of different intersecting angles.Current river course simulating test device can not meet the requirement of experiment test.
Summary of the invention
In order to solve the problem of above-mentioned existence, the utility model discloses a kind of river course analogue means of variable cross angle, it can form the river course analogue means of various different intersecting angles, and the streamflow quality problem of the different intersecting angles of convenient research, meets the modeling effort in complex angles river course.
A kind of river course analogue means of variable cross angle, comprise testing table, the surperficial surrounding of described testing table is provided with slide rail, the center of testing table is provided with rotating assembly, rotating assembly surrounding is provided with four ends and extends to the tank at testing table edge symmetrically, and one of them tank and testing table are fixed, and the below of all the other tanks is provided with pulley, pulley is placed in slide rail, and pulley can slide in slide rail.
Described rotating assembly comprises the rectangle brace that soft resilient material is made and lays respectively at the rotating shaft on four summits of rectangle brace.
The bottom of gullet of described all tanks is connected with rectangle brace sealing splicing respectively, and the tank sidewall of all tanks is connected with rotating shaft sealing by soft resilient material respectively.
The end of the tank that described and testing table is fixing and the tank being adjacent is respectively arranged with inlet water tank, the end of other two tanks arranges respectively water receiving case, inlet water tank is positioned at testing table top, inlet water tank is to discharge water in tank, water receiving case is positioned at testing table below, and water receiving case is accepted the water flowing down in tank.
The left and right sidewall of described inlet water tank is provided with slot, in slot, insert overflow plate, the height of overflow plate is less than the height of inlet water tank, inlet water tank is divided into Liang Ge space, medial and lateral by overflow plate, outer space forms spill box, inner space forms inner side water tank, and the water delivering orifice of inlet water tank is positioned at the bottom of inner side water tank, and the water delivering orifice of inlet water tank lower end is communicated with the water inlet of tank.
Described all inlet water tanks are connected with reserve tank by two water pipes respectively, wherein on a water pipe, water pump is installed, the pump water direction of water pump is the inner side water tank that is pumped into inlet water tank from reserve tank, another root water pipe is connected to the spill box of inlet water tank, and all water receiving casees are respectively equipped with the water pipe that is connected to reserve tank.
In described tank, be provided with current meter and gauge, a side tank sidewall is provided with chute, on chute, installs movably with the color water tank of draw-tube, and draw-tube is provided with valve.
The utility model, pulley is fixed on the bottom of tank, and pulley can move in chute, and band dynamic water tank rotates around rotating assembly, and adjacent tank can be adjusted to arbitrary intersect angle degree, can realize the river course research of arbitrary intersect angle degree.Water flows into tank from inlet water tank, water flows through tank, accepted collection by water receiving case, water is in tank in flow process, and current meter and gauge are measured flow velocity and the water level of current, and colored water is housed in color water tank, simulating pollution source, flow in tank by draw-tube, according to the variation of color, judge the mobile relation of pollution source.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is color cisten mechanism enlarged diagram of the present utility model,
Fig. 3 is inlet water tank structure enlarged diagram of the present utility model,
Reference numerals list: 1-testing table, 2-rotating assembly, 2-1-rectangle brace, 2-2-rotating shaft, 3-slide rail, 4,4 '-tank, 4-1-tank sidewall, 5-pulley, 6-inlet water tank, 7-water receiving case, 8-slot, 9-overflow plate, 10-water pipe, 11-water pump, 12-current meter, 13-gauge, 14-chute, 15-draw-tube, 16-color water tank, 17-valve, 18-reserve tank.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.Should understand following embodiment and only be not used in restriction scope of the present utility model for the utility model is described.
Fig. 1 is an example structure connection diagram of the present utility model, with two groups of (four) tanks, 4 example explanation embodiment of the present utility model.As seen from the figure, in the middle of testing table 1, be provided with the rotating assembly 2 that is square profile, rotating assembly 2 lays respectively at the outside of adjacent tank sidewall 4-1 junction, tank sidewall 4-1 can horizontally rotate around rotating assembly 2, thereby tank 4 entirety can horizontally rotate, and tank 4 cross sections are soft resilient material, in tank 4 moving process, the stretching or the extruding force that do not wait, soft resilient material self elastic deformation, the location of realizing tank 4 are received by tank 4 cross part branches.The surrounding of testing table 1 is provided with slide rail 3, one of them tank 4 ' is fixing with testing table 1, the end of this tank 4 arranges one and is positioned at testing table 1 inlet water tank 6 above, other tank 4 bottoms are provided with pulley 5, pulley 5 is arranged in slide rail 3, slides in slide rail 3 by pulley 5, realizes tank 4 easily rotation on testing table 1, water receiving case 7 or inlet water tank 6 are separately fixed at the end of tank 4, and water receiving case 7 or inlet water tank 6 are followed tank 4 and moved together.The bottom of tank 4 is provided with the pulley 5 that is placed in slide rail 3, promotes tank 4, makes it form different intersecting angles, is convenient to simulate the river of corresponding intersecting angle.
All tanks 4 are connected with rectangle brace 2-1 sealing splicing respectively with 4 ' bottom of gullet, and all tanks 4 and 4 ' tank sidewall 4-1 are tightly connected by soft resilient material and rotating shaft 2-1 respectively.Rectangle brace 2-1 is made up of soft resilient material, and force-applied distortion allows tank 4 move to different positions, tank 4 and 4 ' and rotating assembly 2 still in connection status, the water in tank 4 and 4 ' can flow in water receiving case 7 by rotating assembly 2 completely.
The water of certain water level is housed in reserve tank 18, water in reserve tank 18 is pumped into by water pump 11 in the inner side water tank of corresponding inlet water tank 6, water flows to tank 4 from the water delivering orifice of inner side water tank bottom, the current that send when water pump 11 are greater than the discharge of water delivering orifice, water overstocks in the water tank of inner side, after the water level in the water tank of inner side is elevated to the height of overflow plate 9, water flows to spill box from the top of overflow plate 9, water in spill box is back in reserve tank 18 by water pipe 10, realize water circulation, avoid current to drop down outside this device.
When the utility model uses, according to experiment needs, promote tank 4, allow tank 4 form corresponding intersecting angle, in reserve tank 18, load onto appropriate water, current meter 12 and gauge 13 are set in tank 4, in color water tank 16, put into the liquid reagent of distinct color, simulating pollution source, the mixed solution of for example phenolphthalein and NaOH, solution is distinct redness, convenient experiment is observed, liquid in color water tank 16 is discharged in tank 4 and 4 ' by draw-tube 15, valve 17 is controlled flow and the switch of draw-tube 15, facilitate adjustment and the conversion of different experiments parameter.Color water tank 16, chute 4 and 4 ' upper movement, converts different positions, and the pollution source in diverse location river, simulated range crossing, according to different experiment parameters and experiment purpose, arrange the color liquid flow in corresponding discharge and color water tank 16.On-test, open water pump 11 and valve 17, water enters inlet water tank 6 from reserve tank 18, enter tank 4 and 4 ' from the water delivering orifice of inlet water tank 6, in the process that water trickles in tank 4 and 4 ', the color liquid in color water tank 16 is by broken off by water flush, be mixed in water, follow water and trickle together and enter in water receiving case 7, observe change color and the deployment conditions of color liquid, reach the object of simulation test.
Fig. 2 is color cisten mechanism enlarged diagram of the present utility model, from figure, can be clear that, color water tank 16 is position in chute 14, and draw-tube 15 and valve 17.Color water tank 16 can move in chute 14, adjusts position.
Fig. 3 is inlet water tank structure enlarged diagram of the present utility model, and from scheming, overflow plate 9 is inserted in slot 8, and the height of overflow plate 9, lower than the height of inlet water tank 6, is convenient to water and is flow to inlet water tank 6 from overflow plate 9 overflows.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme being made up of above technical characterictic combination in any.
Claims (7)
1. the river course analogue means of a variable cross angle, comprise testing table (1), the surperficial surrounding that it is characterized in that described testing table (1) is provided with slide rail (3), the center of testing table (1) is provided with rotating assembly (2), rotating assembly (2) surrounding is provided with four ends and extends to the tank (4) at testing table (1) edge symmetrically, one of them tank (4 ') is fixing with testing table (1), the below of all the other tanks (4) is provided with pulley (5), pulley (5) is placed in slide rail (3), and pulley (5) can slide in slide rail (3).
2. the river course analogue means of variable cross angle according to claim 1, is characterized in that described rotating assembly (2) comprises the rectangle brace (2-1) that soft resilient material is made and lays respectively at the rotating shaft (2-2) on four summits of rectangle brace (2-1).
3. the river course analogue means of variable cross angle according to claim 2, the bottom of gullet that it is characterized in that described all tanks (4) is connected with rectangle brace (2-1) sealing splicing respectively, and the tank sidewall (4-1) of all tanks (4) is tightly connected by soft resilient material and rotating shaft (2-2) respectively.
4. the river course analogue means of variable cross angle according to claim 3, the end of a tank (4) that it is characterized in that tank (4 ') described and that testing table (1) is fixing and be adjacent is provided with inlet water tank (6), the end of other two tanks (4) arranges respectively water receiving case (7), inlet water tank (6) is positioned at testing table (1) top, inlet water tank (6) is to the middle discharge water of tank (4), water receiving case (7) is positioned at testing table (1) below, and water receiving case (7) is accepted the water flowing down in tank (4).
5. the river course analogue means of variable cross angle according to claim 4, the left and right sidewall that it is characterized in that described inlet water tank (6) is provided with slot (8), in slot (8), insert overflow plate (9), the height of overflow plate (9) is less than the height of inlet water tank (6), inlet water tank (6) is divided into Liang Ge space, medial and lateral by overflow plate (9), outer space forms spill box, inner space forms inner side water tank, the water delivering orifice of inlet water tank (6) is positioned at the bottom of inner side water tank, and the water delivering orifice of inlet water tank (6) lower end is communicated with the water inlet of tank (4).
6. the river course analogue means of variable cross angle according to claim 4, it is characterized in that described inlet water tank (6) is connected with reserve tank (18) by two water pipes (10) respectively, wherein on a water pipe (10), water pump (11) is installed, the pump water direction of water pump (11) is for being pumped into the inner side water tank of inlet water tank (6) from reserve tank (18), another root water pipe (10) is connected to the spill box of inlet water tank (6), and all water receiving casees (7) are respectively equipped with the water pipe (10) that is connected to reserve tank (18).
7. the river course analogue means of variable cross angle according to claim 1, it is characterized in that being provided with in described tank (4) current meter (12) and gauge (13), one side tank (4) sidewall is provided with chute (14), chute (14) is upper to be installed movably with the color water tank (16) of draw-tube (15), and draw-tube (15) is provided with valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129250.0U CN203824735U (en) | 2014-03-20 | 2014-03-20 | River channel simulation apparatus with variable intersection angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129250.0U CN203824735U (en) | 2014-03-20 | 2014-03-20 | River channel simulation apparatus with variable intersection angle |
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| Publication Number | Publication Date |
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| CN203824735U true CN203824735U (en) | 2014-09-10 |
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| CN201420129250.0U Expired - Fee Related CN203824735U (en) | 2014-03-20 | 2014-03-20 | River channel simulation apparatus with variable intersection angle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502062A (en) * | 2014-12-31 | 2015-04-08 | 河海大学 | Experimental device for simulation of water flows in different curve angles |
| CN107833502A (en) * | 2017-10-30 | 2018-03-23 | 西南石油大学 | A kind of utilizing ocean current analogue experiment installation |
| CN110132794A (en) * | 2019-04-24 | 2019-08-16 | 河海大学 | A kind of water trough model for studying the defeated shifting of pollution of river substance |
-
2014
- 2014-03-20 CN CN201420129250.0U patent/CN203824735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502062A (en) * | 2014-12-31 | 2015-04-08 | 河海大学 | Experimental device for simulation of water flows in different curve angles |
| CN107833502A (en) * | 2017-10-30 | 2018-03-23 | 西南石油大学 | A kind of utilizing ocean current analogue experiment installation |
| CN110132794A (en) * | 2019-04-24 | 2019-08-16 | 河海大学 | A kind of water trough model for studying the defeated shifting of pollution of river substance |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20190320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |