CN219626186U - Artificial device for simulating natural river channel - Google Patents
Artificial device for simulating natural river channel Download PDFInfo
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- CN219626186U CN219626186U CN202320070068.1U CN202320070068U CN219626186U CN 219626186 U CN219626186 U CN 219626186U CN 202320070068 U CN202320070068 U CN 202320070068U CN 219626186 U CN219626186 U CN 219626186U
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- inductive switch
- river
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Abstract
The utility model relates to the technical field of simulated natural river channels, in particular to a manual device for simulating a natural river channel. The floating plate drives the first inductive switch to be on the water surface in the simulated river channel, the heights of the first inductive switch and the floating plate change along with the change of the water level, and the first inductive switch and the second inductive switch are mutually inductive, so that the change of the water level can be conveniently monitored. One end internally mounted water injection tank in the simulation river course sets up the apopore of great aperture in water injection tank's front top, sets up the apopore of less aperture in front below, can change the mode of different water injections according to the needs in simulation river course.
Description
Technical Field
The utility model relates to the technical field of simulating natural river channels, in particular to a manual device for simulating a natural river channel.
Background
The field investigation of the river channel is difficult, the investment cost is high, and uncontrollable factors are more. Therefore, the river research and the teaching of the university environmental engineering institute to calibrate the river water quality are completed by adopting a simulation manual device in a laboratory.
Therefore, the investment of direct river management engineering projects is very large, so that in order to avoid unnecessary risk loss, it is important and necessary to conduct pilot studies before the whole engineering projects, and in the process of pilot studies, the simulated river environment is as practical as possible.
River model experiments are a means for researching the change of various related factors (water flow and topography) in a model by shrinking a river into the model according to a similar principle, and because the process of deformation of a river is extremely complex under the natural condition and after construction engineering, a plurality of river bed deformation and river channel remediation problems are solved.
Currently, in the artificial device of simulation natural river course, the water level in the simulation river course highly need be monitored to correspond natural disasters such as flood that the water level in the natural river course risees and arouse, and be arranged in the high monitoring structure of monitoring the water level in the simulation river course, its high inconvenient height that changes along with the water level, and inconvenient water level in the monitoring simulation river course of adjusting, simultaneously, when carrying out the water injection in the simulation river course inside, only use the water pump to carry out the water injection, the rivers impact force of injection is big, discharge is big, cause great impact to the simulation river course easily, do not accord with actual natural river course rivers circumstances, can't change the mode of different water injections. Therefore, we need a manual device for simulating natural river course, which solves the problems of inconvenient adjustment and monitoring of the height of water level in the simulated river course and incapability of changing different water injection modes.
For example, the prior patent publication number CN214122225U provides a river simulation device with water quality monitoring function, the device adopts a clamping structure, when the height of the water surface of the river needs to be adjusted, a button is pressed, the button is pressed to press a pressing block, the pressing block is pressed to press a sliding block, the sliding block is pressed to take out the float, the position of the float is changed, the float can be fixed at the left side of the device by pressing the sliding block through a third spring, the device is added with water through a water pump, the float rises along with the water surface, a certain position induction switch is started when the float rises, the water pump is closed to stop water inflow, and the purpose of controlling the water surface of the river is achieved; the position of the monitoring probe on the horizontal plane is changed through the connecting seat and the telescopic motor, so that each position of the device can be covered comprehensively, water quality monitoring is more comprehensive, and water quality data are displayed in real time through the display screen fixed on the right side of the connecting seat, so that detection data are more visual.
However, the device is only suitable for adding water to the device through the water pump, the buoy rises along with the water surface, the induction switch is started when the buoy rises to a certain position, the water pump is closed to stop water inflow, the purpose of controlling the river level is achieved, the height of the water level in the simulated river cannot be conveniently adjusted and monitored, and different water injection modes cannot be changed.
The existing artificial device for simulating the natural river channel monitors the monitoring structure of the water level height in the simulated river channel, the height of the structure is inconvenient to change along with the height of the water level, the water level height in the simulated river channel is inconvenient to adjust and monitor, and meanwhile, when water is injected into the simulated river channel, the injected water flow impact force is large, large impact is easily caused to the simulated river channel, and different water injection modes cannot be changed.
Disclosure of Invention
The utility model aims to provide a manual device for simulating a natural river channel, which solves the problems that the height is inconvenient to change along with the height of the water level and the water level in the simulated river channel is inconvenient to adjust and monitor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a manual work device in simulation nature river course, includes the simulation river course, the water injection tank is installed to the inside one end in simulation river course, the side top in simulation river course is fixed with the backup pad, the below of backup pad is provided with the floating plate.
Preferably, the surface of the supporting plate is provided with a guide hole, a guide rod penetrates through the guide hole, and the floating plate is fixed at the bottom end of the guide rod.
Preferably, the top end of the guide rod is fixed with a limiting plate, and the top end of the floating plate is provided with a first inductive switch.
Preferably, the surface of the supporting plate is provided with an adjusting hole, and an adjusting rod penetrates through the inside of the adjusting hole.
Preferably, the bottom of the adjusting rod is provided with a second inductive switch, and the adjusting hole is positioned at one side of the guiding hole.
Preferably, a controller is installed on the outer side of the simulated river channel, and a partition plate is fixed in the middle of the inner part of the water injection tank.
Preferably, a first water injection pipe is connected above the side surface of the water injection tank, and a first water outlet hole is formed in the front surface of the water injection tank.
Preferably, a second water injection pipe is connected below the side surface of the water injection tank, and second water outlet holes are formed in the front surface and the bottom end of the water injection tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the supporting plate is fixedly arranged at the top end of the side surface of the simulated river channel, the guide rod penetrates through the supporting plate, the floating plate is fixed at the bottom end of the guide rod, the first inductive switch is arranged above the floating plate, meanwhile, the side surface of the guide rod is provided with the adjusting rod, the bottom end of the adjusting rod is provided with the second inductive switch, so that the floating plate drives the first inductive switch to be on the water surface in the simulated river channel and aligned with the second inductive switch above, the heights of the first inductive switch and the floating plate change along with the change of the water level, and the first inductive switch and the second inductive switch are mutually inductive, and the adjusting rod can be rotated to adjust the height of the second inductive switch, so that the change of the water level can be conveniently monitored.
2. According to the utility model, the water injection tank is arranged at one end of the simulated river channel at intervals, the side surface of the water injection tank is connected with the two first water injection pipes and the second water injection pipes with different thicknesses, the water outlet hole with larger aperture is arranged above the front surface of the water injection tank, and the water outlet hole with smaller aperture is arranged below the front surface.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the floating plate of FIG. 1 in a perspective view in accordance with the present utility model;
FIG. 3 is a schematic view of a portion of the guide bar of FIG. 1 according to the present utility model;
FIG. 4 is a schematic view of a portion of the structure of the adjustment lever of FIG. 1 according to the present utility model;
FIG. 5 is a schematic view of a portion of the water injection tank of FIG. 1 in a perspective view in accordance with the present utility model;
FIG. 6 is a schematic view of a portion of the second water outlet of FIG. 1 according to the present utility model;
fig. 7 is a schematic diagram of the front structure of the water tank part of fig. 1 according to the present utility model.
In the figure: 1. simulating a river channel; 2. a partition plate; 3. a controller; 4. a floating plate; 5. a water filling tank; 6. a first water injection pipe; 7. a first water outlet hole; 8. a support plate; 9. a limiting plate; 10. an adjusting rod; 11. a guide rod; 12. a second water outlet hole; 13. a first inductive switch; 14. a second inductive switch; 15. an adjustment aperture; 16. a guide hole; 17. and a second water injection pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, 2, 3 and 4, a manual device for simulating a natural river in the drawings comprises a simulated river 1, wherein a supporting plate 8 is fixed at the top end of the side surface of the simulated river 1, the supporting plate 8 is of a rectangular structure, and the supporting plate 8 is horizontally arranged and extends above the simulated river 1; moreover, the floating plate 4 is arranged below the supporting plate 8, and the floating plate 4 adopts a floating structure and can float on the water surface in the simulated river channel 1.
The surface of the supporting plate 8 is provided with a guide hole 16, a guide rod 11 passes through the inside of the guide hole 16, the guide rod 11 is vertically arranged and is connected with the supporting plate 8 in a sliding manner through the guide hole 16, and the length is long, so that the floating plate 4 can conveniently lift at a large interval; the floating plate 4 is fixed at the bottom of the guide rod 11, the floating plate 4 is horizontally arranged and is of a circular structure, and the floating plate floats on water in the simulated river channel 1 and can drive the guide rod 11 to lift.
The top of guide bar 11 is fixed with limiting plate 9, and limiting plate 9 is circular structure, and the level sets up, and the diameter is not less than the diameter of guiding hole 16 for spacing floating plate 4 excessively reduces.
The top of the floating plate 4 is provided with a first inductive switch 13, and the first inductive switch 13 is positioned on one side of the guide rod 11 and is used for corresponding to a second inductive switch 14 above to monitor the height of the simulated river water level.
The surface of the supporting plate 8 is provided with an adjusting hole 15, and the adjusting hole 15 is positioned at one side of the guide hole 16; the adjusting hole 15 is of a threaded hole structure; the adjusting rod 10 passes through the inside of the adjusting hole 15, the adjusting rod 10 is vertically arranged, extends downwards, is of an L-shaped threaded rod structure, and is in threaded fit installation connection with the adjusting hole 15.
The adjusting rod 10 and the guide rod 11 are arranged in parallel, and the length of the adjusting rod 10 is not greater than the length of the guide rod 11; the second inductive switch 14 is installed at the bottom of adjusting the pole 10, and the second inductive switch 14 is located directly over first inductive switch 13, can rotate the pole 10 and adjust the installation height.
Referring to fig. 1, 5, 6 and 7, a controller 3 is installed on the outside of the simulated river channel 1, and the controller 3 is electrically connected with a first sensor switch 13 and a second sensor switch 14 for monitoring the height of the water level inside the simulated river channel 1.
A water injection tank 5 is arranged at one end of the interior of the simulated river channel 1, the water injection tank 5 is of a rectangular structure, and the top end of the water injection tank is level with the top end of the simulated river channel 1; the middle of the inside of the water injection tank 5 is fixedly provided with a spacing plate 2, the spacing plate 2 is of a rectangular structure and is horizontally arranged and used for dividing the inside space of the water injection tank 5 into an upper cavity and a lower cavity and injecting water separately.
The upper side of the side face of the water injection tank 5 is connected with a first water injection pipe 6, the first water injection pipe 6 is communicated with an external water source, and the diameter of the first water injection pipe is larger, so that water is injected into the cavity at the upper half inside the water injection tank 5; the front of the water injection tank 5 is provided with a first water outlet 7, the first water outlet 7 is of a circular structure and is positioned above the partition plate 2, the caliber is large, the water injection tank is used for injecting water into the water injection tank 5 rapidly and forcefully, water is discharged from the first water outlet 7 into the simulated river channel 1, the flow is large, the water flow impact is large, and the condition of high-flow and high-flow impact in a natural river channel can be simulated.
The second water injection pipe 17 is connected below the side surface of the water injection tank 5, the second water injection pipe 17 is communicated with an external water source, and the diameter of the second water injection pipe is smaller, so that water is injected into the lower half cavity in the water injection tank 5; the front and bottom of the water injection tank 5 are provided with second water outlet holes 12, the second water outlet holes 12 are positioned below the partition plate 2, the caliber is smaller, the water injection tank is used for injecting water into the water injection tank 5 at a low flow rate, the water outlet inside the river channel 1 is simulated from the second water outlet holes 12, the flow is small, the water flow is gentle, and the condition of small-flow stable water flow in a natural river channel can be simulated.
This artificial device of simulation nature river course, when using: through fixedly setting up backup pad 8 on the side top of simulation river course 1, guide bar 11 passes backup pad 8 to at the bottom mounting floating plate 4 of guide bar 11, and set up first inductive switch 13 in the top of floating plate 4.
Meanwhile, an adjusting rod 10 is arranged on the side face of the guide rod 11, and a second inductive switch 14 is arranged at the bottom end of the adjusting rod 10, so that the floating plate 4 drives the first inductive switch 13 to be on the water surface inside the simulated river channel 1 and aligned with the second inductive switch 14 above.
The heights of the first inductive switch 13 and the floating plate 4 are changed along with the change of the water level in the simulated river channel 1, and the first inductive switch and the second inductive switch 14 are mutually induced, and the adjusting rod 10 can be rotated to adjust the height of the second inductive switch 14, so that the change of the water level height can be conveniently monitored.
Simultaneously, at the one end internally mounted water injection tank 5 of simulation river course 1, its inside uses the space bar 2 interval to set up, and the side is connected two different thick first water injection pipes 6 and second water injection pipe 17 to and set up the first apopore 7 of great aperture in the positive top of water injection tank 5, set up the second apopore 12 of less aperture in the positive below.
When the water flow and impact are required to be large, the first water injection pipe 6 is adopted to inject water, and water is discharged from the first water outlet 7 into the simulated river channel 1; when smaller water flow is needed and the water flow is stable, the second water injection pipe 17 is adopted to inject water, and water is discharged from the second water outlet 12 into the simulated river channel 1; thus, different water injection modes can be changed according to the needs of the simulated river channel 1.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A prosthetic device for simulating a natural river, comprising: the simulated river channel (1), water injection tank (5) are installed to the inside one end in simulated river channel (1), side top in simulated river channel (1) is fixed with backup pad (8), the below of backup pad (8) is provided with floating plate (4).
2. A prosthetic device for simulating a natural river according to claim 1 and wherein: the surface of backup pad (8) is opened there is guiding hole (16), the inside of guiding hole (16) is passed there is guide bar (11), floating plate (4) are fixed in the bottom of guide bar (11).
3. A prosthetic device for simulating a natural river according to claim 2 and wherein: the top of guide bar (11) is fixed with limiting plate (9), first inductive switch (13) are installed on the top of floating board (4).
4. A prosthetic device for simulating a natural river according to claim 2 and wherein: the surface of the supporting plate (8) is provided with an adjusting hole (15), and an adjusting rod (10) penetrates through the inside of the adjusting hole (15).
5. The artificial device for simulating natural river according to claim 4, wherein: the bottom of the adjusting rod (10) is provided with a second inductive switch (14), and the adjusting hole (15) is positioned at one side of the guide hole (16).
6. A prosthetic device for simulating a natural river according to claim 1 and wherein: the outside of simulation river course (1) is installed controller (3), be fixed with division board (2) in the middle of the inside of water injection tank (5).
7. A prosthetic device for simulating a natural river according to claim 1 and wherein: the side top of water injection box (5) is connected with first water injection pipe (6), open in the front of water injection box (5) has first apopore (7).
8. A prosthetic device for simulating a natural river according to claim 1 and wherein: the side below of water injection box (5) is connected with second water injection pipe (17), open in the front and the bottom of water injection box (5) has second apopore (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320070068.1U CN219626186U (en) | 2023-01-10 | 2023-01-10 | Artificial device for simulating natural river channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320070068.1U CN219626186U (en) | 2023-01-10 | 2023-01-10 | Artificial device for simulating natural river channel |
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| Publication Number | Publication Date |
|---|---|
| CN219626186U true CN219626186U (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320070068.1U Active CN219626186U (en) | 2023-01-10 | 2023-01-10 | Artificial device for simulating natural river channel |
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| CN (1) | CN219626186U (en) |
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2023
- 2023-01-10 CN CN202320070068.1U patent/CN219626186U/en active Active
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