CN213842148U - Flower rod for measuring flow velocity and water depth - Google Patents
Flower rod for measuring flow velocity and water depth Download PDFInfo
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- CN213842148U CN213842148U CN202023124905.XU CN202023124905U CN213842148U CN 213842148 U CN213842148 U CN 213842148U CN 202023124905 U CN202023124905 U CN 202023124905U CN 213842148 U CN213842148 U CN 213842148U
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Abstract
The utility model discloses a flower rod for measuring flow velocity and water depth, which comprises a first section, a plurality of standard sections and a last section, wherein the first section is connected with the last section through the standard sections, the upper part of the first section is provided with a hanging ring, and the side surface of the flower rod is provided with scales; the level gauge is arranged on the top surface of the first section; the sensor bracket comprises a bracket main body and a top plate, and the sensor bracket is tightly hooped on the flower rod; a rectangular groove is formed in the right part of the sensor bracket, and the top plate is arranged in the rectangular groove; the flow velocity measuring instrument comprises a flow velocity measuring instrument host and a flow velocity sensor; the flow velocity measuring instrument host is electrically connected with the flow velocity sensor, the flow velocity measuring instrument host is hung on the hanging ring, and the flow velocity sensor is arranged in the rectangular groove. The spirit level provides the straightness reference that hangs down, guarantees the straightness that hangs down of flower pole and riverbed, reduces measuring error, improves the accuracy of depth of water data. The sensor support enables the flow velocity sensor to be far away from the flower rod and the barrier, interference is reduced, and accuracy of flow velocity measurement data is improved.
Description
Technical Field
The utility model belongs to the technical field of the measuring instrument technique and specifically relates to indicate a flower pole of measuring velocity of flow and depth of water.
Background
The depth and flow rate of water need to be measured in the course of river course measurement. The traditional depth measuring method is to insert a flower rod into water to measure the depth. Because the measurement method is manual measurement, measurement errors can be caused because the flower stem is not perpendicular to the river bed in the measurement process.
Flow rate measurements are susceptible to ambient environmental influences. When the water flow meets an obstacle, the flow speed is easily influenced by the obstacle, and measurement errors are caused. Conventional flow rate measurement typically involves placing a flow rate sensor in the water and then measuring the flow rate. Such measurements are prone to errors in the data when there are obstacles around them. It is difficult to determine whether the flow velocity sensor is positioned in water or at the bottom of water when the flow velocity sensor is placed in water. Errors will occur if the flow velocity sensor is located at the water bottom.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide a flower rod for measuring flow velocity and water depth, which can not only measure water depth and flow, but also improve data accuracy, thereby overcoming the deficiencies of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the application provides a flower stem for measuring flow velocity and water depth, which comprises a first section, a plurality of standard sections and a last section, wherein the first section is connected with the last section through the standard sections,
the upper part of the first section is provided with a hanging ring, and the side surface of the flower rod is provided with scales;
the level gauge is arranged on the top surface of the first section;
the sensor bracket comprises a bracket main body and a top plate, wherein a circular through hole is formed in the left part of the bracket main body, an opening is formed in the left side of the circular through hole, and the circular through hole is tightly hooped on the flower rod; a rectangular groove is formed in the right part of the sensor bracket, and the top plate is arranged in the rectangular groove;
the flow velocity measuring instrument comprises a flow velocity measuring instrument host and a flow velocity sensor; the flow velocity measuring instrument host is electrically connected with the flow velocity sensor, the flow velocity measuring instrument host is hung on the hanging ring, and the flow velocity sensor is arranged in the rectangular groove.
Preferably, the flower rod for measuring the flow velocity and the water depth is made of metal.
Furthermore, the lower end of the first section extends to form a first screw, the upper end of the standard section is provided with a first screw hole matched with the first screw, and the lower end of the standard section extends to form a second screw with the same specification and size as the first screw; the upper end of the tail section is provided with a second screw hole matched with a second screw; the first screw is screwed into the first screw hole and the second screw is screwed into the second screw hole.
Preferably, the first section, the standard section and the last section of the flower rod for measuring the flow velocity and the water depth are coated with white or red identification colors.
Preferably, the flower rod for measuring the flow velocity and the water depth is made of plastic.
Furthermore, the flower rod for measuring the flow velocity and the water depth is characterized in that a plurality of third screw holes are formed in the right part of the sensor support, fastening screws are connected to the third screw holes in a threaded mode, and the fastening screws abut against the top plate.
Preferably, the top plate of the flower rod for measuring the flow velocity and the water depth is an L-shaped rubber plate.
Further, the lower end of the tail section of the flower rod for measuring the flow velocity and the water depth is provided with a sharp protruding part.
Preferably, the flow velocity and water depth measuring instrument is one of a doppler flow velocity meter, a propeller-type flow velocity meter and a cup-type flow velocity meter.
Preferably, the flower rod for measuring the flow velocity and the water depth is a bubble level meter.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme that the first festival links to each other through the standard festival with the end festival. The spirit level of the first section top surface can provide perpendicularity reference when measuring the water depth, so that the perpendicularity of the flower rod and the riverbed is ensured, the problem of measurement errors caused by perpendicularity when measuring the water depth is solved, and the accuracy of water depth data is improved.
The sensor support is tightly hooped on the flower rod, and the flow velocity sensor is arranged in the rectangular groove on the sensor support, so that the flow velocity sensor can be far away from the flower rod and the barrier when the flow velocity is measured, interference is reduced, and the accuracy of measured data is improved. Meanwhile, when the flow velocity is measured, the water depth can be measured firstly, and then the depth of the sensor support is set according to the water depth, so that the flow velocity of different water depths can be measured, and the accuracy of data is further improved.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an overall schematic diagram of an embodiment of the present invention.
Fig. 2 is an assembly diagram of the first section, the last section and the standard section according to the embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view of a rectangular groove according to an embodiment of the present invention.
The attached drawings indicate the following:
10. floral rod 11, first section
12. Standard knot 13 and final knot
14. First screw 15, first screw hole
16. Second screw 17, second screw hole
18. Projection 19, scale
20. Spirit level 30, sensor support
31. Bracket main body 32, circular through hole
33. Rectangular groove 34 and third screw hole
35. Fastening screw 36 and top plate
37. Hanging ring 38, opening
40. Flow velocity measuring instrument 41 and flow velocity measuring instrument main unit
42. A flow rate sensor.
Detailed Description
Referring to fig. 1 to 3, a structure of a flower rod for measuring flow velocity and water depth is shown according to a preferred embodiment of the present invention.
Wherein the first section and the last section are connected through a standard section. The spirit level of the first section top surface can provide perpendicularity reference when measuring the water depth, so that the perpendicularity of the flower rod and the riverbed is ensured, the problem of measurement errors caused by perpendicularity when measuring the water depth is solved, and the accuracy of water depth data is improved.
The sensor support is tightly hooped on the flower rod, and the flow velocity sensor is arranged in the rectangular groove on the sensor support, so that the problem that the flow velocity sensor is too close to the flower rod or the barrier when the flow velocity is measured, and data errors are easily caused is solved, and the data accuracy is improved. Meanwhile, when the flow velocity is measured, the water depth can be measured firstly, and then the depth of the sensor support is set according to the water depth, so that the flow velocity of different water depths can be measured, and the accuracy of data is further improved.
For a better understanding of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings.
Examples
As shown in fig. 1 to 3, the flower rod for measuring the flow velocity and the water depth comprises a first section 11, a plurality of standard sections 12 and a last section 13, wherein the first section 11 and the last section 13 are connected through the standard sections 12. The upper part of the first section 11 is provided with a hanging ring 37, and the side surface of the flower rod 10 is provided with scales 19; a level 20 disposed on the top surface of the first section 11; the sensor bracket 30 comprises a bracket main body 31 and a top plate 36, wherein a circular through hole 32 is formed in the left part of the bracket main body 31, an opening 38 is formed in the left side of the circular through hole 32, and the circular through hole 32 is tightly hooped on the flower rod 10; a rectangular groove 33 is formed in the right part of the sensor bracket 30, and the top plate 36 is arranged in the rectangular groove 33; the flow rate measuring instrument 40 includes a flow rate measuring instrument main body 41 and a flow rate sensor 42; the flow rate measuring instrument main body 41 is electrically connected to the flow rate sensor 42, the flow rate measuring instrument main body 41 is hung on the hanging ring 37, and the flow rate sensor 42 is disposed in the rectangular groove 33. The first section 11 and the last section 13 are connected through the standard section 12, and only the standard section 12 needs to be added when the length needs to be increased. The upper part of the first section 11 is provided with a hanging ring 37 for hanging a main machine 41 of the flow rate measuring instrument, and the scale 19 on the side surface of the flower rod 10 can be used for reading. The spirit level 20 on the top surface of the first section 11 can provide a perpendicularity reference when measuring the water depth, so that the perpendicularity of the flower rod 10 and the riverbed is ensured, the problem of measurement errors caused by the perpendicularity problem when measuring the water depth is solved, and the accuracy of the water depth data is improved. The sensor support 30 is tightly hooped on the flower rod 10, and the flow velocity sensor 42 is arranged in the rectangular groove 33 on the sensor support 30, so that the flow velocity sensor 42 can be far away from the flower rod 10 or an obstacle when the flow velocity is measured, the interference is reduced, and the data accuracy is improved. Meanwhile, when the flow velocity is measured, the water depth can be measured firstly, and then the depth of the sensor support 30 is set according to the water depth, so that the flow velocity of different water depths can be measured, and the accuracy of data is further improved. Further, sensor holder 30 also prevents flow sensor 42 from being inserted into the earth, and also protects flow sensor 42. The flow velocity sensor 42 is disposed in the rectangular groove 33, and the top plate 36 presses the flow velocity sensor 42 tightly against the play. The flow rate sensor 42 processes and displays the data collected by the flow rate measuring instrument host 41, so that the data can be directly observed conveniently.
Preferably, the flower rod for measuring the flow velocity and the water depth is made of metal as the material of the flower rod 10. The metal material is high in strength and more firm and durable.
Furthermore, in the flower rod for measuring the flow velocity and the water depth, a first screw 14 extends from the lower end of the first section 11, a first screw hole 15 matched with the first screw 14 is formed in the upper end of the standard section 12, and a second screw 16 with the same specification and size as the first screw 14 extends from the lower end of the standard section 12; the upper end of the tail section 13 is provided with a second screw hole 17 matched with the second screw 16; the first screw 14 is screwed into the first screw hole 14 and the second screw 16 is screwed into the second screw hole 17. A first screw 14 at the lower end of the first section 11 is screwed into a first screw hole 15 at the upper end of the standard section 12, and a second screw 16 at the lower end of the standard section 12 is screwed into a second screw hole 17 at the upper end of the last section 13. When growth is required, only the standard knot 12 needs to be added.
Preferably, the first section 11, the standard section 12 and the last section 13 of the flower rod for measuring the flow velocity and the water depth are coated with white or red identification colors. The red and white identification colors are convenient to identify.
Preferably, the flower rod for measuring the flow rate and the water depth is made of plastic cement as the material of the sensor support 30. The plastic has elasticity, can install inseparabler, prevents to become flexible.
Further, in the pole for measuring the flow velocity and the water depth, a plurality of third screw holes 34 are formed in the right portion of the sensor support 30, the third screw holes 34 are in threaded connection with fastening screws 35, and the fastening screws 35 abut against the top plate 36. When the fastening screw 35 is screwed in, the fastening screw 35 abuts against the top plate 36, and the flow rate sensor 42 is prevented from loosening.
Preferably, the top plate 36 is an "L" shaped rubber plate, which is used for measuring the flow rate and the water depth. The rubber plate has elasticity, which makes the flow rate sensor 42 more firmly installed without loosening. The L-shaped rubber plate also prevents the flow velocity sensor 42 from being inclined sideways and falling off.
Further, the flower rod for measuring the flow velocity and the water depth has a sharp protruding part 18 at the lower end of the end section 13. The projections 18 make it easier to insert into the soil for measurement
Preferably, the flow rate measuring instrument 40 is one of a doppler flow meter, a propeller-type flow meter, and a cup-type flow meter.
To sum up, the utility model discloses a design focus lies in, and spirit level 20 of 11 top surfaces of its first section can provide the straightness reference that hangs down when measuring the depth of water, and then guarantees the straightness that hangs down of flower pole 10 and riverbed, has improved the accuracy of depth of water data.
The sensor support 30 is tightly hooped on the flower rod 10, and the flow velocity sensor 42 is arranged in the rectangular groove 33 on the sensor support 30, so that the flow velocity sensor 42 can be far away from the flower rod 10 or an obstacle when measuring the flow velocity, the interference is avoided, and the data accuracy is improved. Meanwhile, when the flow velocity is measured, the water depth can be measured firstly, and then the depth of the sensor support 30 is set according to the water depth, so that the flow velocity of different water depths can be measured, and the accuracy of data is further improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A flower rod for measuring flow speed and water depth comprises
The first festival, a plurality of standard festival, stub, first festival and stub pass through standard festival and link to each other its characterized in that:
the upper part of the first section is provided with a hanging ring, and the side surface of the flower rod is provided with scales;
the level gauge is arranged on the top surface of the first section;
the sensor bracket comprises a bracket main body and a top plate, wherein a circular through hole is formed in the left part of the bracket main body, an opening is formed in the left side of the circular through hole, and the circular through hole is tightly hooped on the flower rod; a rectangular groove is formed in the right part of the sensor bracket, and the top plate is arranged in the rectangular groove;
the flow velocity measuring instrument comprises a flow velocity measuring instrument host and a flow velocity sensor; the flow velocity measuring instrument host is electrically connected with the flow velocity sensor, the flow velocity measuring instrument host is hung on the hanging ring, and the flow velocity sensor is arranged in the rectangular groove.
2. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: the flower rod is made of metal.
3. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: a first screw extends from the lower end of the first section, a first screw hole matched with the first screw is formed in the upper end of the standard section, and a second screw with the same specification and size as the first screw extends from the lower end of the standard section; the upper end of the tail section is provided with a second screw hole matched with a second screw; the first screw is screwed into the first screw hole and the second screw is screwed into the second screw hole.
4. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: the first section, the standard section and the last section are coated with white or red identification colors.
5. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: the sensor support is made of plastic.
6. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: a plurality of third screw holes are formed in the right portion of the sensor support, fastening screws are connected to the third screw holes in a threaded mode, and the fastening screws abut against the top plate.
7. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: the top plate is an L-shaped rubber plate.
8. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: the lower end of the stub has a sharp projection.
9. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: the flow velocity measuring instrument is one of a Doppler flow velocity instrument, a propeller type flow velocity instrument and a rotary cup type flow velocity instrument.
10. The flower rod for measuring flow velocity and water depth according to claim 1, wherein: the level gauge is a bubble level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124905.XU CN213842148U (en) | 2020-12-23 | 2020-12-23 | Flower rod for measuring flow velocity and water depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023124905.XU CN213842148U (en) | 2020-12-23 | 2020-12-23 | Flower rod for measuring flow velocity and water depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213842148U true CN213842148U (en) | 2021-07-30 |
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ID=77000860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023124905.XU Active CN213842148U (en) | 2020-12-23 | 2020-12-23 | Flower rod for measuring flow velocity and water depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213842148U (en) |
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2020
- 2020-12-23 CN CN202023124905.XU patent/CN213842148U/en active Active
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