CN220961837U - Water flow radar velocimeter calibrating device - Google Patents
Water flow radar velocimeter calibrating device Download PDFInfo
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- CN220961837U CN220961837U CN202322741082.2U CN202322741082U CN220961837U CN 220961837 U CN220961837 U CN 220961837U CN 202322741082 U CN202322741082 U CN 202322741082U CN 220961837 U CN220961837 U CN 220961837U
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- water flow
- pipe body
- water
- radar velocimeter
- velocimeter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000012795 verification Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of water flow velocity measuring equipment verification, and particularly discloses a water flow radar velocity measuring instrument verification device, which comprises: the device comprises a mounting mechanism, a detecting mechanism and a detecting mechanism, wherein the mounting mechanism comprises a bottom plate and a positioning seat, one end of the pump away from the pipe body is connected with a water inlet end, a water storage assembly is arranged above the water inlet end, the detecting mechanism comprises a lifting assembly arranged on the bottom plate and a speed measuring notch formed in the peripheral side surface of the pipe body, the speed measuring notch is communicated with the inside of the pipe body, a placing block is fixedly connected to the upper surface of the lifting assembly, a water flow radar velocimeter is placed in the placing block, and the detecting end of the water flow radar velocimeter is opposite to the position of the speed measuring notch; according to the utility model, the pipe body and the lifting assembly are arranged, and the movement of water flow is performed in the pipeline, so that the influence of wind power on a detection result can be avoided, and the running height of the water flow radar velocimeter can be freely adjusted by arranging the lifting assembly, so that whether the water flow radar velocimeter can normally run at different distances can be checked.
Description
Technical Field
The utility model belongs to the technical field of water flow velocity measuring equipment verification, and particularly relates to a water flow radar velocity measuring instrument verification device.
Background
The water flow radar velocimeter is used for measuring the flow velocity of a river channel, in order to ensure the accuracy of the measuring result of the water flow radar velocimeter, verification measures are needed before use, because the water flow velocity of the river channel in actual measurement can be affected by wind force, and the water flow radar velocimeter needs radar to remotely measure, a proper verification environment cannot be provided by a traditional verification mode, and the accuracy of the verification results is insufficient.
Therefore, a water flow radar velocimeter calibrating device is proposed by those skilled in the art to solve the problems presented in the background art.
Disclosure of utility model
The utility model aims to provide a calibrating device for a water flow radar velocimeter, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a water flow radar velocimeter verification device comprising:
The installation mechanism comprises a bottom plate and two positioning seats, wherein the two positioning seats are arranged on the upper surfaces of the two positioning seats respectively, the pump is connected with the pipe body, one end of the pipe body, which is far away from the pump, is provided with a water outlet end, one end of the pump, which is far away from the pipe body, is connected with a water inlet end, and a water storage assembly is arranged above the water inlet end;
The verification mechanism comprises a lifting assembly arranged on a bottom plate and a speed measuring notch formed in the peripheral side face of the tube body, wherein the speed measuring notch is communicated with the interior of the tube body, a placing block is fixedly connected to the upper surface of the lifting assembly, a water flow radar velocimeter is placed in the placing block, and the detection end of the water flow radar velocimeter is opposite to the position of the speed measuring notch.
Preferably, the water storage component comprises a water tank, the water tank is communicated with the water inlet end, and a control valve is arranged at the joint between the water tank and the water inlet end.
Preferably, the lifting assembly comprises two telescopic cylinders arranged on the upper surface of the bottom plate, and the two telescopic cylinders are respectively positioned at two ends of the pipe body.
Preferably, telescopic cylinder one end is provided with flexible post, flexible post and telescopic cylinder sliding fit, locking screw has been seted up to telescopic cylinder week side, locking screw internal thread connection has locking screw, locking screw one end and flexible post extrusion fit, two fixedly between the flexible post be provided with the mounting bracket, place the piece fixed setting on the mounting bracket.
Preferably, the placement block upper surface is provided with a placement groove, the water flow radar velocimeter is placed in the placement groove, the placement groove is internally provided with a perforation, the perforation penetrates through the placement block, and the perforation is matched with the speed measuring notch in position.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the pipe body is arranged on the positioning seat, the water tank and the pump for providing simulated water flow are arranged on the water inlet end, the pipe body is subjected to water flow simulation, the downward placing block is further arranged on the lifting assembly, the detection end of the water flow radar velocimeter is downward placed in the placing block, the water flow radar velocimeter can measure water flow in the pipe body through the velocimeter notch, the speed of the water flow can be calculated by the total transported water quantity and the time for completing transportation, and the result verification of the instrument can be completed by comparing the calculated actual flow speed with the number measured by the water flow radar velocimeter.
(2) According to the utility model, the detection height of the water flow radar velocimeter can be adjusted by arranging the lifting assembly with the telescopic column and the telescopic cylinder, so that whether the measurement result of the water flow radar velocimeter is accurate at different distances is tested, the water flow radar velocimeter can be placed in the positioning groove for fixing by arranging the positioning groove, and the sensing inspection end of the water flow radar velocimeter can detect the water flow of the velocimeter notch through the open perforation.
Drawings
FIG. 1 is a schematic front perspective view of the present utility model;
FIG. 2 is a schematic rear perspective view of the present utility model;
FIG. 3 is a left side view of the present utility model;
fig. 4 is a schematic bottom perspective view of the present utility model.
In the figure: 1. a placement groove; 2. a water flow radar velocimeter; 3. placing a block; 4. a telescopic column; 5. a telescopic cylinder; 6. a speed measuring notch; 7. a tube body; 8. a water outlet end; 9. a positioning seat; 10. a bottom plate; 11. a pump machine; 12. a locking screw; 13. a water inlet end; 14. a control valve; 15. a water tank; 16. a mounting frame; 17. and (5) perforating.
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.
Embodiment one:
Referring to fig. 1-4, a water flow radar velocimeter calibrating device includes:
The installation mechanism comprises a bottom plate 10 and two positioning seats 9, wherein the two positioning seats 9 are arranged on the upper surfaces of the two positioning seats 9 respectively, a pipe body 7 and a pump 11 are arranged on the upper surfaces of the two positioning seats, the pump 11 is connected with the pipe body 7, a water outlet end 8 is arranged at one end, far away from the pump 11, of the pipe body 7, a water inlet end 13 is connected at one end, far away from the pipe body 7, of the pump 11, and a water storage component is arranged above the water inlet end 13;
The verification mechanism comprises a lifting assembly arranged on a bottom plate 10 and a speed measuring notch 6 formed in the peripheral side face of the pipe body 7, wherein the speed measuring notch 6 is communicated with the inside of the pipe body 7, a placing block 3 is fixedly connected to the upper surface of the lifting assembly, a water flow radar velocimeter 2 is placed in the placing block 3, and the detection end of the water flow radar velocimeter 2 is opposite to the position of the speed measuring notch 6.
From the above, this device is through setting up body 7 and lifting unit, place body 7 on positioning seat 9, set up water tank 15 and pump 11 that provide simulated water flow on advance water end 13, carry out the simulation of rivers at body 7, further install down the piece 3 of placing on lifting unit, place the detection end of rivers radar velocimeter 2 down in placing the piece 3, rivers radar velocimeter 2 accessible speed measuring notch 6 is measured the water flow in body 7, the speed of rivers can be calculated by the water yield of total transportation and the time of accomplishing the transportation, the actual velocity of flow that will calculate is compared with the figure that water flow radar velocimeter 2 measured and can be accomplished the result verification to the instrument, this device is because the motion of rivers is carried out in the pipeline inside, consequently, can avoid wind-force to the influence of testing result, and through setting up lifting unit can freely adjust the running height of rivers radar velocimeter 2, whether it can normally operate at different distances, thereby can provide the accurate verification environment of multi-functional, improve the accuracy of result.
Embodiment two:
Referring to fig. 1 to 4, the water storage assembly includes a water tank 15, the water tank 15 is communicated with a water inlet end 13, and a control valve 14 is provided at a junction between the water tank 15 and the water inlet end 13.
Specifically, the lifting assembly comprises two telescopic cylinders 5 arranged on the upper surface of the bottom plate 10, and the two telescopic cylinders 5 are respectively positioned at two ends of the pipe body 7.
Specifically, telescopic cylinder 5 one end is provided with telescopic column 4, telescopic column 4 and telescopic cylinder 5 sliding fit, and locking screw has been seted up to telescopic cylinder 5 week side, and locking screw inside threaded connection has locking screw 12, locking screw 12 one end and telescopic column 4 extrusion fit, and fixed mounting bracket 16 that is provided with between two telescopic columns 4 places piece 3 fixed setting on mounting bracket 16.
Specifically, the upper surface of placing the piece 3 has offered the standing groove 1, and rivers radar velocimeter 2 is placed in the standing groove 1, and the inside perforation 17 of having offered of standing groove 1, perforation 17 run through and place the piece 3, and perforation 17 and the notch 6 position that tests the speed are suited.
From the above, the detection height of the water flow radar velocimeter 2 can be adjusted by arranging the lifting assembly with the telescopic column 4 and the telescopic cylinder 5, so that whether the measurement result of the water flow radar velocimeter 2 is accurate or not under different distances can be tested, the water flow radar velocimeter 2 can be placed in the positioning groove 1 for fixing, and the sensing inspection end of the water flow radar velocimeter 2 can detect the water flow of the velocimeter notch 6 through the open perforation 17.
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 (5)
1. A water flow radar velocimeter verification device, comprising:
The installation mechanism comprises a bottom plate (10) and two positioning seats (9), wherein the number of the positioning seats (9) is two, a pipe body (7) and a pump (11) are respectively arranged on the upper surfaces of the positioning seats (9), the pump (11) is connected with the pipe body (7), one end, far away from the pump (11), of the pipe body (7) is provided with a water outlet end (8), one end, far away from the pipe body (7), of the pump (11) is connected with a water inlet end (13), and a water storage assembly is arranged above the water inlet end (13);
The verification mechanism comprises a lifting assembly arranged on a bottom plate (10) and a speed measuring notch (6) formed in the peripheral side face of the pipe body (7), the speed measuring notch (6) is communicated with the inside of the pipe body (7), a placement block (3) is fixedly connected to the upper surface of the lifting assembly, a water flow radar velocimeter (2) is placed in the placement block (3), and the detection end of the water flow radar velocimeter (2) is opposite to the position of the speed measuring notch (6).
2. A water flow radar velocimeter verification device as claimed in claim 1, wherein: the water storage assembly comprises a water tank (15), the water tank (15) is communicated with the water inlet end (13), and a control valve (14) is arranged at the joint between the water tank (15) and the water inlet end (13).
3. A water flow radar velocimeter verification device as claimed in claim 1, wherein: the lifting assembly comprises two telescopic cylinders (5) arranged on the upper surface of the bottom plate (10), and the two telescopic cylinders (5) are respectively positioned at two ends of the pipe body (7).
4. A water flow radar velocimeter verification device as claimed in claim 3, wherein: the telescopic cylinder (5) one end is provided with telescopic column (4), telescopic column (4) and telescopic cylinder (5) sliding fit, locking screw has been seted up to telescopic cylinder (5) week side, locking screw inside threaded connection has locking screw (12), locking screw (12) one end and telescopic column (4) extrusion fit, two fixed mounting bracket (16) that are provided with between telescopic column (4), place piece (3) fixed setting on mounting bracket (16).
5. A water flow radar velocimeter verification device as claimed in claim 1, wherein: place piece (3) upper surface and seted up mounting groove (1), rivers radar velocimeter (2) are placed in mounting groove (1), inside perforation (17) of having seted up of mounting groove (1), perforation (17) run through and place piece (3), perforation (17) are suited with the notch (6) position that tests the speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322741082.2U CN220961837U (en) | 2023-10-12 | 2023-10-12 | Water flow radar velocimeter calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322741082.2U CN220961837U (en) | 2023-10-12 | 2023-10-12 | Water flow radar velocimeter calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220961837U true CN220961837U (en) | 2024-05-14 |
Family
ID=90972943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322741082.2U Active CN220961837U (en) | 2023-10-12 | 2023-10-12 | Water flow radar velocimeter calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220961837U (en) |
-
2023
- 2023-10-12 CN CN202322741082.2U patent/CN220961837U/en active Active
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