CN213209142U - Rail mounted water flow test system - Google Patents
Rail mounted water flow test system Download PDFInfo
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- CN213209142U CN213209142U CN202021653772.2U CN202021653772U CN213209142U CN 213209142 U CN213209142 U CN 213209142U CN 202021653772 U CN202021653772 U CN 202021653772U CN 213209142 U CN213209142 U CN 213209142U
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- ditches
- irrigation canals
- test system
- trolley
- water
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Abstract
The utility model discloses a rail mounted discharge test system, it is through setting up the height of water level tester test horizontal pole apart from the horizontal plane, simultaneously when predetermineeing the horizontal pole, its height apart from the irrigation canals and ditches bottom surface of controlling in advance, set up more than through, under the prerequisite of knowing irrigation canals and ditches design depth, set up the height that highly subtracts water level tester to horizontal plane through the horizontal pole, with this can obtain the irrigation canals and ditches depth of water, moving in the irrigation canals and ditches is inside through the control dolly, reach the corresponding depth of water position of required arrival irrigation canals and ditches flow test, can test single-point water velocity through the Doppler profile current velocity meter on the dolly, through single-point velocity of flow. The utility model discloses structural design is simple novel, can realize the accurate measurement to the inside discharge of irrigation canals and ditches river to this device passes through the full automatic control of mechanical structure, can avoid the inaccuracy that the human factor caused, is the rail mounted discharge test system of an ideal.
Description
Technical Field
The utility model relates to a water flow test that water conservancy trade used equips technical field, especially relates to a rail mounted water flow test system.
Background
At the water conservancy department, can usually be through the interior water flow of test river channel irrigation canals and ditches, calculate the water distribution through the interior water flow of irrigation canals and ditches and supply, current discharge test mode is mostly artifical multiple spot carry out the flow measurement, just carry out data collection after the flow measurement to this survey that realizes discharge, but this kind of operation mode has the drawback, and its main manifestation is: 1. the workload is large and the efficiency is low by a manual water taking measurement mode; 2. the water flow test working error of artificial participation is large, and accurate measurement cannot be realized.
Aiming at the defects in the prior art, as technical personnel in the industry, how to improve the flow rate of the water channel through technology is to design a set of water channel flow rate testing system capable of realizing automation and precision so as to solve the technical problems that the technical personnel in the prior art need to solve urgently.
Disclosure of Invention
In view of the above shortcoming of prior art, the utility model aims at solving current artifical measured data inaccuracy, the drawback that measurement work volume is big.
The utility model discloses a rail mounted water flow test system, it includes a support column arranged on the earth's surface, the top of the support column is provided with a photovoltaic board and an energy storage control device, a water level tester is arranged on the cross bar of the support column; a moving track is arranged on the side wall of the ditch and faces to the bottom of the ditch, a trolley is arranged on the moving track, and a Doppler profile current meter is fixed on the trolley; the trolley is provided with a traction point, the traction point is provided with a traction steel cable to connect the trolley with the driving device, and the driving end of the driving device is provided with a winch to realize the retraction of the traction steel cable; the energy storage control device is connected with the water level tester and the driving device through a line to realize control and power supply.
An upright column is vertically arranged on the ditch dam, a supporting guide wheel is arranged on the upright column, and when the traction steel cable is connected from the winch to the trolley, the supporting and tensioning can be realized.
The cross bars are arranged in parallel with the horizontal plane.
The upright post is provided with a camera to realize real-time monitoring of a working area.
The utility model discloses following beneficial effect has: the utility model discloses an above design, it is through setting up the height of water level tester test horizontal pole apart from the horizontal plane, simultaneously when predetermineeing the horizontal pole, its height apart from the irrigation canals and ditches bottom surface of controlling in advance, set up more than through, under the prerequisite of knowing irrigation canals and ditches design depth, set up the height that highly subtracts water level tester to horizontal plane through the horizontal pole, with this can obtain the irrigation canals and ditches depth of water, moving in the irrigation canals and ditches is inside through the control dolly, reach the corresponding depth of water position of required arrival irrigation canals and ditches flow test, can test single-point water velocity through the Doppler profile current velocity meter on the dolly, through single-point. The utility model discloses structural design is simple novel, can realize the accurate measurement to the inside discharge of irrigation canals and ditches river to this device passes through the full automatic control of mechanical structure, can avoid the inaccuracy that the human factor caused, is the rail mounted discharge test system of an ideal.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the usage principle of the present invention;
in the figure, 1, a ditch dam, 2, a ditch, 3, water flow, 4, a moving track, 5, a trolley, 51, a Doppler profile flow velocity meter, 6, a stand column, 61, a supporting guide wheel, 7, a driving motor, 71, a winch, 8, a supporting column, 81, a photovoltaic panel, 82, a cross rod, 83, a water level tester, 9, a camera, 10 and an energy storage control device.
Detailed Description
Other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
According to the attached drawings: a rail-mounted water flow testing system is shown in fig. 1 and 3, and comprises a supporting column 8 arranged on a ditch dam 1, a photovoltaic panel 81 and an energy storage control device 10 are arranged at the top of the supporting column 8, a cross rod 82 of the supporting column 8 is provided with a water level tester 83, and when the water level tester is arranged, the cross rod 82 is arranged in parallel with the horizontal plane of water flow 3;
a moving track 4 is arranged on the side wall of the ditch 2 towards the ditch bottom, a trolley 5 is arranged on the moving track 4, a Doppler profile current meter 51 is fixed on the trolley 5, a traction point is arranged on the trolley, a traction steel cable is arranged on the traction point to connect the trolley with a driving motor 7, and a winch 71 is arranged on the driving end of the driving motor 7 to realize the retraction and release of the traction steel cable; the energy storage control device 10 is connected with the water level tester 83 and the driving motor 7 through lines to realize control and power supply.
Further, for realizing the utility model discloses when driving dolly 5, guarantee that dolly 5 is in the state of tightening all the time, the utility model discloses specially on irrigation canals and ditches dykes and dams 1 vertically be provided with a stand 6, stand 6 on be provided with a support guide pulley 61, when the tractive cable wire is connected to the dolly from capstan winch 71, can realize that the support of dolly under the tractive state rises and tightly.
Still further, the upright post 6 is provided with a camera to realize real-time monitoring of a working area.
Example (b): the utility model discloses an above design, it is when using, as shown in fig. 3, the design cross sectional dimension of irrigation canals and ditches bottom is known to the height dimension a of water level tester 83, and at this moment, through the height b of water level tester 83 measurable water level tester 83 to irrigation canals and ditches horizontal plane, can obtain irrigation canals and ditches depth of water c through an-b, and when the actual measurement water level, the stable region of discharge can calculate the formula according to the depth of water and can reachd:
firstly, the water depth is c, and when c is less than or equal to 1 meter, the water depth at c x 0.2 is a water flow stable area;
the water depth is c, when c is less than or equal to 1.5 meters, the water depth at c x 0.6 is a water flow stable area;
thirdly, the water depth is c, and when c is more than or equal to 1.5 meters, the water depth at c 0.8 is a water flow stable area;
therefore, after the ditch water depth c is obtained, the position d of the trolley, which should be stable, can be obtained through a calculation formula, after the data are obtained, the energy storage control device 10 can control the driving motor 7 to drive the trolley up and down on the moving track 4, and therefore the position d can be positioned.
The utility model discloses structural design is simple novel, can realize the accurate measurement to the inside discharge of irrigation canals and ditches river to this device passes through the full automatic control of mechanical structure, can avoid the inaccuracy that the human factor caused, is the rail mounted discharge test system of an ideal.
Claims (4)
1. An orbital water flow test system, it includes a support column of setting at the earth's surface, its characterized in that: the top of the supporting column is provided with a photovoltaic panel and an energy storage control device, and a cross rod of the supporting column is provided with a water level tester; a moving track is arranged on the side wall of the ditch and faces to the bottom of the ditch, a trolley is arranged on the moving track, and a Doppler profile current meter is fixed on the trolley; the trolley is provided with a traction point, the traction point is provided with a traction steel cable to connect the trolley with the driving device, and the driving end of the driving device is provided with a winch to realize the retraction of the traction steel cable; the energy storage control device is connected with the water level tester and the driving device through a line to realize control and power supply.
2. The orbital water flow test system of claim 1, wherein: an upright column is vertically arranged on the ditch dam, a supporting guide wheel is arranged on the upright column, and when the traction steel cable is connected from the winch to the trolley, the supporting and tensioning can be realized.
3. The orbital water flow test system of claim 1, wherein: the cross bars are arranged in parallel with the horizontal plane.
4. The orbital water flow test system of claim 2, wherein: the upright post is provided with a camera to realize real-time monitoring of a working area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021653772.2U CN213209142U (en) | 2020-08-06 | 2020-08-06 | Rail mounted water flow test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021653772.2U CN213209142U (en) | 2020-08-06 | 2020-08-06 | Rail mounted water flow test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213209142U true CN213209142U (en) | 2021-05-14 |
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ID=75838177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021653772.2U Active CN213209142U (en) | 2020-08-06 | 2020-08-06 | Rail mounted water flow test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213209142U (en) |
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2020
- 2020-08-06 CN CN202021653772.2U patent/CN213209142U/en active Active
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