Irrigation area multi-distance layered anti-interference ultrasonic detection equipment

Abstract

The utility model relates to the technical field of monitoring devices, in particular to irrigation area multi-distance layered anti-interference ultrasonic detection equipment which comprises a detection assembly capable of avoiding interference, an adjusting assembly used for adjusting the position of the detection assembly is arranged on one side of the detection assembly, and a positioning assembly for fixing the equipment is arranged at the bottom of the adjusting assembly. According to the utility model, the plurality of flow velocity probes are arranged on the mounting strip at intervals, and the plurality of groups of flow velocity probes can respectively detect water flow of different water layers, so that layered detection is realized, and interference on data accuracy caused by detection leakage undercurrent is avoided. A plurality of groups of threaded holes are formed in the mounting strips, so that the distance between the flow velocity probes can be randomly adjusted to adapt to different layered distances, the applicability of equipment is improved, and the anti-interference capability is further enhanced; meanwhile, the lifting block drives the mounting strip to ascend or descend, and then the flow velocity probe is driven to detect at different depths, so that the collected data is more comprehensive, detection leakage and undercurrent are avoided, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a multi-distance layered anti-interference ultrasonic detection device for irrigation areas. Background Technique

[0002] China is rich in water resources and belongs to one of the countries with the most rivers. With the increasing attention to the river ecological environment, the monitoring of parameters such as water flow and flow rate has become more and more important. At the same time, the long-term measurement of hydrological parameters in irrigation areas is of great significance for the environmental monitoring of irrigation areas and the protection of aquatic resources.

[0003] Application No.: CN202020526701.X "A river ultrasonic synchronous monitoring device" adopts a separate setting of a monitoring box and an ultrasonic measurement system, which not only does not affect the operation of the waterway, but also the special design of the monitoring box reduces the impact of extreme weather on the monitoring work. A control unit electrically connected to the ultrasonic measurement system is arranged in the monitoring box; the ultrasonic measurement system includes a CPU, a positioning module, a data acquisition card, a power amplifier, a filter amplifier, an ultrasonic transmitting transducer and a receiving hydrophone, realizing the synchronous and accurate measurement of the average temperature and flow velocity of the river cross-section.

[0004] Since there are undercurrents in some water layers, the flow velocities of different water layers are different. The above-mentioned river ultrasonic synchronous monitoring device cannot perform layered detection on the water flow and cannot change the detection depth, resulting in some undercurrents not being detected and affecting the detection accuracy. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-distance layered anti-interference ultrasonic detection device for irrigation areas to realize layered detection and solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A multi-distance layered anti-interference ultrasonic detection device for irrigation areas includes a detection component that can avoid interference. One side of the detection component is provided with an adjustment component for adjusting the position of the detection component, and the bottom of the adjustment component is provided with a positioning component for fixing the device.

[0007] Among them, the detection component includes: a housing, the inner wall of the housing is slidably connected to the side of a lifting block, the inside of the lifting block is threadedly connected to the outside of a driving lead screw, one side of the lifting block is fixedly connected to one side of a mounting strip, a number of groups of threaded holes are equidistantly opened on one side of the mounting strip, the hole wall of the threaded hole is threadedly connected to the outside of a connecting lead screw, and one end of the connecting lead screw is fixedly connected to the outside of a flow velocity probe.

[0008] Preferably, the top of the housing is fixedly connected to the outside of a motor, and the output shaft of the motor is connected to the top of the driving lead screw through a coupling.

[0009] Preferably, the adjusting assembly includes: a sleeve, the outside of the sleeve is fixedly connected to one side of the housing through a connecting block, and the inner ring of the sleeve is slidably sleeved on the outside of a sliding rod.

[0010] Preferably, both ends of the sliding rod are fixedly connected to both sides of a U-shaped frame, a solar power supply device is installed on the top of the U-shaped frame, and both ends of the bottom of the U-shaped frame are fixedly connected to both ends of a bottom plate.

[0011] Preferably, a threaded through hole is formed in the outside of the sleeve, and the hole wall of the threaded through hole is threadedly connected to the outside of a positioning screw.

[0012] Preferably, the positioning assembly includes: a housing, the end of the housing is fixedly connected to one side of the bottom plate, and the inner wall of the housing is slidably sleeved on the outside of a telescopic rod.

[0013] Preferably, the bottom of the telescopic rod is fixedly connected to the top end of a tapered rod, and the top of the telescopic rod is fixedly connected to the bottom end of a screw rod.

[0014] Preferably, the side of the screw rod is threadedly connected to the inner ring of a nut sleeve, and a strip-shaped through hole for the screw rod to pass through is formed in the top of the housing.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By installing a plurality of flow rate probes at intervals on the installation strip, multiple groups of flow rate probes can respectively detect the water flow in different water layers, so as to achieve layered detection and avoid interfering with the accuracy of data due to missed detection of undercurrents. The multiple groups of threaded holes on the installation strip enable the distance between the flow rate probes to be adjusted arbitrarily to be applicable to different layered distances, improve the applicability of the device, and further enhance the anti-interference ability.

[0017] Meanwhile, the motor drives the lead screw to rotate, the rotation of the lead screw will drive the lifting block to rise or fall, and the lifting block drives the installation strip to rise or fall, thereby driving the flow rate probe to detect at different depths, making the collected data more comprehensive, avoiding missed detection of undercurrents, and improving the accuracy of detection.

[0018] Other features and advantages of the present utility model will be described in the following description, and part of them will become obvious from the description or be understood by implementing the present utility model. The purpose and other advantages of the present utility model can be realized and obtained through the structure pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2Schematic diagram of the detection component structure of the present utility model;

[0021] Figure 3 Enlarged schematic diagram at position B of the present utility model;

[0022] Figure 4 Schematic diagram of the adjustment component structure of the present utility model;

[0023] Figure 5 Enlarged schematic diagram at position A of the present utility model;

[0024] Figure 6 Schematic diagram of the positioning component structure of the present utility model.

[0025] In the figure: 1. Detection component; 11. Motor; 12. Driving lead screw; 13. Outer shell; 14. Lifting block; 15. Installation strip; 16. Connecting lead screw; 17. Flow velocity probe; 18. Threaded hole; 2. Adjustment component; 21. Slide bar; 22. Bottom plate; 23. U-shaped frame; 24. Solar power supply device; 25. Positioning screw; 26. Threaded through hole; 27. Sleeve; 28. Connecting block; 3. Positioning component; 31. Strip-shaped through hole; 32. Screw rod; 33. Nut sleeve; 34. Telescopic rod; 35. Taper rod; 36. Sheath. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figure 1-6 , the present utility model provides a technical solution: A multi-distance stratified anti-interference ultrasonic detection device for irrigation areas, including: a detection component 1 that can avoid interference, a side of the detection component 1 is provided with an adjustment component 2 for adjusting the position of the detection component 1, and a bottom of the adjustment component 2 is provided with a positioning component 3 for fixing the device.

[0028] The detection component 1 includes: an outer shell 13, an inner wall of the outer shell 13 is slidably connected to a side of a lifting block 14, an inside of the lifting block 14 is threadedly connected to an outside of a connecting driving lead screw 12, a side of the lifting block 14 is fixedly connected to a side of an installation strip 15, a plurality of groups of threaded holes 18 are equidistantly opened on a side of the installation strip 15, a hole wall of the threaded hole 18 is threadedly connected to an outside of a connecting lead screw 16, and one end of the connecting lead screw 16 is fixedly connected to an outside of a flow velocity probe 17. A top of the outer shell 13 is fixedly connected to an outside of a motor 11, and an output shaft of the motor 11 is connected to a top of the connecting driving lead screw 12 through a coupling.

[0029] Further, a plurality of flow velocity probes 17 are installed at intervals on the installation strip 15. Multiple groups of flow velocity probes 17 can respectively detect the flowing water in different water layers, so as to achieve stratified detection and avoid the interference of undertow detection. The multiple groups of threaded holes 18 on the installation strip 15 enable the distance between the flow velocity probes 17 to be adjusted arbitrarily to be applicable to different stratified distances, improving the applicability of the equipment and further enhancing the anti-interference ability. At the same time, the motor 11 drives the driving lead screw 12 to rotate, and the rotation of the driving lead screw 12 will drive the lifting block 14 to rise or fall. The lifting block 14 drives the installation strip 15 to rise or fall, and further drives the flow velocity probe 17 to detect at different depths, making the collected data more comprehensive and improving the accuracy of detection.

[0030] The adjusting assembly 2 includes: a sleeve 27. The outside of the sleeve 27 is fixedly connected to one side of the housing 13 through a connecting block 28. The inner ring of the sleeve 27 is slidably sleeved on the outside of the sliding rod 21. Both ends of the sliding rod 21 are fixedly connected to both sides of the U-shaped frame 23. A solar power supply device 24 is installed on the top of the U-shaped frame 23. Both ends of the bottom of the U-shaped frame 23 are fixedly connected to both ends of the bottom plate 22. Threaded through holes 26 are formed on the outside of the sleeve 27, and the hole wall of the threaded through hole 26 is threadedly connected to the outside of the positioning screw 25.

[0031] Further, loosen the positioning screw 25 so that the sleeve 27 can slide on the outside of the sliding rod 21. Then move the detection assembly 1, and the detection assembly 1 drives the sleeve 27 to slide on the outside of the sliding rod 21, thereby changing the position of the detection assembly 1. Then adjust the placement angle of the detection assembly 1 according to the slope of the shore. Rotate the detection assembly 1, and the detection assembly 1 drives the sleeve 27 to rotate on the outside of the sliding rod 21. By adjusting the position of the detection assembly 1, the detection assembly 1 can find the best detection position and avoid affecting the detection accuracy due to poor detection position.

[0032] Further, when the position and angle of the detection assembly 1 are both adjusted to the best, tighten the positioning screw 25 so that the bottom end of the positioning screw 25 tightly presses on the outside of the sliding rod 21. In this way, the sleeve 27 cannot rotate or move on the outside of the sliding rod 21, and thus the position of the detection assembly 1 is fixed. The solar power supply device 24 can be electrically connected to the flow velocity probe 17 and the motor 11 to provide electrical energy and supply power to the detection assembly 1

[0033] The positioning assembly 3 includes: a housing 36. The end of the housing 36 is fixedly connected to one side of the bottom plate 22. The inner wall of the housing 36 is slidably sleeved on the outside of the telescopic rod 34. The bottom of the telescopic rod 34 is fixedly connected to the top end of the tapered rod 35. The top of the telescopic rod 34 is fixedly connected to the bottom end of the screw rod 32. The side of the screw rod 32 is threadedly connected to the inner ring of the nut sleeve 33. A strip-shaped through hole 31 for the screw rod 32 to pass through is formed on the top of the housing 36.

[0034] Furthermore, place the detection device by the river. Loosen the screw sleeve 33, pull the telescopic rod 34, extend the telescopic rod 34 to the soil by the river, and then insert the conical rod 35 into the soil to fix the detection device.

[0035] Working principle: Loosen the positioning screw 25 so that the sleeve 27 can slide outside the sliding rod 21. Then move the detection assembly 1, and the detection assembly 1 drives the sleeve 27 to slide outside the sliding rod 21, thereby changing the position of the detection assembly 1. Then adjust the placement angle of the detection assembly 1 according to the slope of the riverbank. Rotate the detection assembly 1, and the detection assembly 1 drives the sleeve 27 to rotate outside the sliding rod 21. By adjusting the position of the detection assembly 1, the detection assembly 1 can find the best detection position to avoid affecting the detection accuracy due to poor detection position. When the position and angle of the detection assembly 1 are both adjusted to the best, tighten the positioning screw 25 so that the bottom end of the positioning screw 25 presses tightly against the outside of the sliding rod 21. In this way, the sleeve 27 cannot rotate or move outside the sliding rod 21, and thus the position of the detection assembly 1 is fixed.

[0036] Install multiple flow velocity probes 17 at intervals on the installation strip 15. Multiple groups of flow velocity probes 17 can detect the flowing water in different water layers respectively, thereby realizing stratified detection and avoiding interference in the detection of undercurrents. The multiple groups of threaded holes 18 on the installation strip 15 enable the distance between the flow velocity probes 17 to be adjusted arbitrarily to suit different stratified distances, improving the applicability of the device and further enhancing the anti-interference ability. At the same time, the motor 11 drives the driving lead screw 12 to rotate. The rotation of the driving lead screw 12 drives the lifting block 14 to rise or fall, and the lifting block 14 drives the installation strip 15 to rise or fall, thereby driving the flow velocity probes 17 to detect at different depths, making the collected data more comprehensive and improving the detection accuracy.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-distance stratified anti-interference ultrasonic detection device for irrigation areas, characterized in that, Comprising: A detection component (1) that can avoid interference; On one side of the detection component (1), there is an adjustment component (2) for adjusting the position of the detection component (1), and at the bottom of the adjustment component (2), there is a positioning component (3) for fixing the device; Among them, the detection component (1) includes: a housing (13), the inner wall of the housing (13) is slidably connected to the side of a lifting block (14), the inside of the lifting block (14) is threadedly connected to the outside of a driving lead screw (12), one side of the lifting block (14) is fixedly connected to one side of a mounting strip (15), a plurality of groups of threaded holes (18) are equidistantly opened on one side of the mounting strip (15), the hole wall of the threaded hole (18) is threadedly connected to the outside of a connecting lead screw (16), and one end of the connecting lead screw (16) is fixedly connected to the outside of a flow velocity probe (17).

2. The multi-distance layered anti-interference ultrasonic detection device for an irrigation area according to claim 1, wherein: The top of the housing (13) is fixedly connected to the outside of a motor (11), and the output shaft of the motor (11) is connected to the top of the driving lead screw (12) through a coupling.

3. The multi-distance layered anti-interference ultrasonic detection device for irrigation areas according to claim 1, wherein: The adjustment component (2) includes: a sleeve (27), the outside of the sleeve (27) is fixedly connected to one side of the housing (13) through a connecting block (28), and the inner ring of the sleeve (27) is slidably sleeved on the outside of a slide bar (21).

4. The multi-distance layered anti-interference ultrasonic detection device for an irrigation area according to claim 3, characterized in that: Both ends of the slide bar (21) are fixedly connected to both sides of a U-shaped frame (23), a solar power supply device (24) is installed on the top of the U-shaped frame (23), and both ends of the bottom of the U-shaped frame (23) are fixedly connected to both ends of a bottom plate (22).

5. The multi-distance layered anti-interference ultrasonic detection device for an irrigation area according to claim 3, wherein: A threaded through hole (26) is opened on the outside of the sleeve (27), and the hole wall of the threaded through hole (26) is threadedly connected to the outside of a positioning screw (25).

6. The multi-distance layered anti-interference ultrasonic detection device for irrigation areas according to claim 4, characterized in that: The positioning component (3) includes: a housing (36), the end of the housing (36) is fixedly connected to one side of the bottom plate (22), and the inner wall of the housing (36) is slidably sleeved on the outside of a telescopic rod (34).

7. An anti-interference ultrasonic detection device for multi-distance stratification in an irrigation area according to claim 6, characterized in that: The bottom of the telescopic rod (34) is fixedly connected to the top of a tapered rod (35), and the top of the telescopic rod (34) is fixedly connected to the bottom end of a screw rod (32).

8. A multi-distance stratified anti-interference ultrasonic detection device for an irrigation area according to claim 7, characterized in that: The side of the screw rod (32) is threadedly connected to the inner ring of a nut sleeve (33), and a strip-shaped through hole (31) for the screw rod (32) to pass through is opened on the top of the housing (36).

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