CN117607381B - Hydrologic information monitoring telemetry terminal and hydrologic information monitoring telemetry method - Google Patents
Hydrologic information monitoring telemetry terminal and hydrologic information monitoring telemetry method Download PDFInfo
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- CN117607381B CN117607381B CN202410086526.XA CN202410086526A CN117607381B CN 117607381 B CN117607381 B CN 117607381B CN 202410086526 A CN202410086526 A CN 202410086526A CN 117607381 B CN117607381 B CN 117607381B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 68
- 238000001514 detection method Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 230000017105 transposition Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012372 quality testing Methods 0.000 description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The invention relates to the technical field of hydrologic monitoring, in particular to a hydrologic information monitoring telemetry terminal and a hydrologic information monitoring telemetry method, wherein the hydrologic information monitoring telemetry terminal comprises a fixed frame and a double-point position monitoring assembly, the double-point position monitoring assembly comprises two sliding carriages which are slidably arranged on the top wall of the fixed frame, and a plurality of detectors are arranged at the bottom of a rotating plate; the cleaning assembly comprises a cleaning frame fixedly arranged on the protection frame, and cleaning holes matched with the detectors are formed in the cleaning frame; the adjusting and filtering assembly is positioned below the fixing frame and comprises two filter plates movably arranged below the fixing frame, and the two filter plates are connected with one another in a rotating way near one side. The water quality detection is carried out by setting double monitoring points, the water quality information of different positions is obtained, and the data information of the two monitoring points is compared; secondly, the outer wall of the detector can be cleaned through the cleaning component in the process of replacing the detection position of the detector, and water around the detector flows through the drainage frame, so that the accuracy of a detection result is prevented from being influenced by accumulation of pollutants, and the monitoring accuracy is improved.
Description
Technical Field
The invention relates to the technical field of hydrologic monitoring, in particular to a hydrologic information monitoring telemetry terminal and a hydrologic information monitoring telemetry method.
Background
The hydrologic monitoring system is suitable for hydrologic departments to monitor hydrologic parameters such as river, lake, reservoir, channel and groundwater in real time, and the monitoring content includes: water level, flow rate, rainfall (snow), evaporation, silt, slush, soil moisture, water quality, etc. The hydrologic monitoring system adopts a wireless communication mode to transmit monitoring data in real time, so that the working efficiency of hydrologic departments can be greatly improved.
Many times in hydrologic monitoring process are to the detection of domestic water, and this detects most to the detection of quality of water, and in water quality testing process, the check point is fixed, and at some velocity of flow, monitoring information precision is lower, has pollutant and microorganism to adhere to in the surface of detector (current all kinds of water quality testing sensor) in addition often, leads to the further reduction of precision that detects for the monitoring information reliability that the staff obtained is lower.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a hydrological information monitoring telemetry terminal and a hydrological information monitoring telemetry method, which can effectively solve the problem that the reliability of monitoring information is lower due to the fact that the precision of pollutant detection is reduced in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides a hydrologic information monitoring telemetry terminal, which comprises a fixing frame fixedly installed in water and further comprises:
the double-point-position monitoring assembly comprises two sliding carriages which are slidably arranged on the top wall of a fixed frame, one ends, far away from the fixed frame, of the two sliding carriages are respectively provided with a detection frame, the bottom wall of each detection frame is provided with a buoyancy ring, a protection frame is rotatably arranged below each detection frame, a rotating plate is slidably arranged on each protection frame, and a plurality of detectors are arranged at the bottoms of the rotating plates;
the transposition detecting mechanism is used for replacing the detected position and cleaning the detector when the position is replaced and comprises a cleaning assembly and a position adjusting assembly respectively;
the cleaning assembly comprises a cleaning frame fixedly installed on the protection frame, the cleaning frame is positioned below the rotating plate, cleaning holes matched with the detectors are formed in the cleaning frame, and the detectors are inserted in the cleaning holes in a one-to-one correspondence manner;
the cleaning assembly further comprises a plurality of drainage frames rotatably arranged at the sides of the detection frame, and the drainage frames rotate to enable water around the protection frame to flow;
the adjusting filter assembly is positioned below the fixed frame and comprises two filter plates movably arranged below the fixed frame, and the two filter plates are connected with one another in a rotating way at one side close to the other side;
and the processor is arranged on the top wall of the fixing frame and used for receiving and transmitting data detected by the detector.
Further, the double-point position monitoring assembly further comprises a telescopic rod arranged at one end of the carriage, far away from the fixing frame, the detection frame is fixedly arranged at the lower end of the telescopic rod, and a plurality of support rods are connected between the buoyancy ring and the detection frame.
Further, guide plates are fixedly installed on two opposite side walls of the protection frame, inclined planes are formed in the side walls of the two guide plates, and the horizontal position of the top of the guide plate is higher than that of the rotating plate.
Further, the position adjustment assembly comprises a first sliding block fixed on the sliding frame, threaded holes with opposite thread directions are formed in the two first sliding blocks, a first motor is fixedly installed on the fixing frame, a bidirectional threaded rod is fixedly installed at the output end of the first motor, the bidirectional threaded rod is respectively in threaded fit with the two threaded holes, and the two sliding frames are located on two sides of the fixing frame.
Further, the clearance subassembly still includes the first piston tube of fixed mounting on the roof of detection frame, first piston tube bottom is equipped with first piston rod, and first piston rod activity runs through the roof of detection frame, the bottom and the rotation board of first piston rod rotate to be connected, fixed cover is equipped with the cam on the two-way threaded rod, the top of mount is equipped with the second piston tube, the second piston rod has been inserted in second piston tube diapire activity, second piston rod bottom fixed mounting has the drive plate with cam sliding contact, the bottom of second piston tube is connected with first connecting pipe with the top of first piston tube.
Further, detection frame side fixed mounting has the third piston pipe, the bottom activity of third piston pipe is inserted and is equipped with the third piston rod, third piston rod bottom rotates and is connected with first threaded rod, the drainage frame is installed in the bottom of first threaded rod, third piston pipe outer wall fixed mounting has the support, the support below is connected with the fixed plate, and is equipped with the screwed pipe with first threaded rod looks adaptation on the fixed plate, drive the drainage frame and rotate when first threaded rod reciprocates, fixed mounting has the fourth piston pipe on the detection frame diapire, and fourth piston pipe bottom activity is inserted and is equipped with the fourth piston rod, fourth piston rod bottom fixed mounting has the baffle, fourth piston pipe top and third piston pipe top are linked together.
Further, a fifth piston tube is fixedly installed on the top wall of the cleaning frame, a fifth piston rod is movably inserted on the top wall of the fifth piston tube, the fifth piston rod is fixedly connected with the bottom wall of the rotating plate, a sixth piston tube is fixedly installed on the bottom wall of the cleaning frame, a sixth piston rod is movably inserted at one end, close to the cleaning hole, of the sixth piston tube, a scraping plate is arranged at one end, close to the cleaning hole, of the sixth piston tube, and a second connecting tube is connected between the fifth piston tube and the sixth piston tube.
Further, the adjusting and filtering assembly further comprises two rotating rods which are respectively and fixedly arranged on one side, close to the two filter plates, of each rotating rod, the two rotating rods are connected in a rotating mode, a second sliding block is fixedly arranged at the top end of one rotating rod, a second motor is fixedly arranged on the fixing frame, and a second threaded rod in threaded connection with the second sliding block is arranged on an output shaft of the second motor.
The using method of the hydrologic information monitoring telemetry terminal comprises the following steps:
s1: the fixing frame is fixedly arranged in a river waiting water source, and the positions of the two sliding frames are adjusted, so that the distance between the two sliding frames is increased;
s2: the detection frames of the two monitoring points are positioned above the water surface through the buoyancy ring, various indexes of the water quality are detected, recorded and stored through a plurality of detectors below the detection frames, data acquired by the two monitoring point detectors are respectively transmitted to the processor, two groups of data are compared, and the data are transmitted to external visualization equipment through the processor;
s3: when the detected data difference of the two monitoring points is too large, the positions of the two carriages are adjusted, the outer wall of the detector is cleaned through a cleaning assembly in the moving process of the carriages, and after the cleaning is finished, the step S2 is repeated again to acquire a plurality of groups of detection data;
s4: after the staff obtains the detection data, the positions of the two carriages can be remotely adjusted according to the data condition, and a plurality of groups of data are obtained for comparison analysis.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the water quality detection is carried out by setting double monitoring points, the water quality information of different positions is obtained, and the data information of the two monitoring points is compared; secondly, the outer wall of the detector can be cleaned through the cleaning component in the process of replacing the detection position of the detector, and water around the detector flows through the drainage frame, so that the accuracy of a detection result is prevented from being influenced by accumulation of pollutants, and the monitoring accuracy is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is an overall schematic of the present invention;
FIG. 2 is a schematic view of the structure of the present invention with the guard frame removed;
FIG. 3 is a schematic structural view of a detection frame portion;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
FIG. 5 is a schematic view of the structure of the guide plate portion;
FIG. 6 is a schematic illustration of the connection between the filter plate and the mount;
FIG. 7 is a schematic illustration of the construction of a second piston tube portion;
FIG. 8 is a schematic view of the structure of the rotating plate and the cleaning frame when they are attached;
FIG. 9 is a state diagram of the cleaning frame away from the rotating plate;
FIG. 10 is a view showing the rotation of the filter plate;
FIG. 11 is a flow chart of a method of use of the present invention;
FIG. 12 is a state diagram of the rotating plate and the cleaning frame when the protective frame moves up in the present invention;
fig. 13 is a state diagram of the rotating plate and the cleaning frame when the protection frame moves down in the present invention.
Reference numerals in the drawings represent respectively: 1. a fixing frame; 2. a filter plate; 3. a carriage; 4. a telescopic rod; 5. a detection frame; 6. a buoyancy ring; 7. a baffle; 8. a protective frame; 9. a first piston tube; 10. a first piston rod; 11. a two-way threaded rod; 12. a first slider; 13. a cam; 14. a second piston tube; 15. a second piston rod; 16. a return spring; 17. a first connection pipe; 18. a rotating plate; 19. a cleaning frame; 20. a detector; 21. a guide plate; 22. an inclined plane; 23. a third piston tube; 24. a first threaded rod; 25. a bracket; 26. a fixing plate; 27. a drainage rack; 28. a fourth piston tube; 29. a rotating lever; 30. a second threaded rod; 31. a second slider; 32. a fifth piston tube; 33. a sixth piston tube; 34. a scraper; 35. a second connection pipe; 36. and a protective frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples: referring to fig. 1-13, a hydrologic information monitoring telemetry terminal, including fixing frame 1 fixedly installed in water, and install protection frame 36 on the fixing frame 1, protection frame 36 is used for protecting each driving piece and driving medium on the fixing frame 1, is worth noting that still be equipped with solar energy power supply module on the fixing frame 1 and lie in protection frame 36 top (not shown in the drawing), can guarantee like this that inside each electrical apparatus can have abundant power supply, still include:
the processor is arranged on the top wall of the fixing frame 1, a transceiver is arranged in the processor and used for receiving and transmitting data detected by the detector 20, and the processor comprises a storage device and is used for storing information.
Referring to fig. 1-5, a dual-point-position monitoring assembly is arranged on a fixing frame 1, the dual-point-position monitoring assembly comprises two sliding frames 3 which are slidably arranged on the top wall of the fixing frame 1, one ends of the two sliding frames 3 far away from the fixing frame 1 are respectively provided with a detection frame 5, the bottom wall of each detection frame 5 is provided with a buoyancy ring 6, a protection frame 8 is rotatably arranged below each detection frame 5, a rotating plate 18 is slidably arranged on each protection frame 8, a plurality of detectors 20 are arranged at the bottom of each rotating plate 18, the dual-point-position monitoring assembly further comprises a telescopic rod 4 which is arranged at one end of the sliding frame 3 far away from the fixing frame 1, the detection frames 5 are fixedly arranged at the lower ends of the telescopic rods 4, a plurality of supporting rods are connected between each buoyancy ring 6 and each detection frame 5, guide plates 21 are fixedly arranged on two opposite side walls of each protection frame 8, inclined surfaces 22 are arranged on the side walls of each guide plate 21, and the horizontal position of the tops of the guide plates 21 is higher than the rotating plates 18.
In this solution, two carriages 3 are provided, and two carriages 3 are respectively provided with a detector 20, the detection frame 5 is located above the water surface through the buoyancy action of the buoyancy ring 6, and the protection frame 8 and a plurality of detectors 20 located inside the protection frame 8 are all located below the water surface, wherein the detectors 20 comprise a pH value sensor, an oxygen content sensor, a temperature sensor and the like, and each detector 20 is connected with a processor on the fixing frame 1 through a data line (or a wireless transmission device).
Wherein, telescopic link 4 freely stretches out and draws back, after buoyancy ring 6 received the stable buoyancy of surface of water, the flexible range of telescopic link 4 just can not have too big change (do not contain the condition that external object impacted).
The outside of the protection frame 8 is provided with a guide plate 21, and according to the effect of water flow resistance, the smaller the contact area is, the smaller the resistance is, whereas the larger the contact area is, the guide plate 21 gradually approaches to be parallel to the water flow direction under the action of the water flow, and the principle is similar to a anemoscope.
Referring to fig. 1-13, the present invention provides a position change detection mechanism for changing a detected position and cleaning a detector 20 at the time of changing the position, and includes a cleaning assembly and a position adjustment assembly, respectively; the position adjusting assembly comprises first sliding blocks 12 fixed on the sliding frames 3, threaded holes with opposite thread directions are formed in the two first sliding blocks 12, a first motor is fixedly arranged on the fixing frame 1, a bidirectional threaded rod 11 is fixedly arranged at the output end of the first motor, the bidirectional threaded rod 11 is respectively in threaded fit with the two threaded holes, and the two sliding frames 3 are positioned on two sides of the fixing frame 1;
in order to ensure the accuracy of the monitoring data, the water quality data of different positions are acquired by changing the positions of the two monitoring points, so that the subsequent data comparison is convenient, and the method is specific:
the first motor drives the bidirectional threaded rod 11 to rotate, two groups of threads with opposite thread directions are arranged on the bidirectional threaded rod 11 and are respectively in threaded installation with the two threaded holes, so that when the two bidirectional threaded rods 11 rotate, the two first sliding blocks 12 can be mutually close to or mutually far away from each other through the threaded transmission effect, the position of the sliding frame 3 is changed, the position of the underwater detector 20 is changed, water quality information of different positions is obtained, such as water sources with slower water flow, when pollutants enter the water sources, diffusion is slower, monitoring data are inconsistent with actual conditions when single-point detection is carried out, and the occurrence of the conditions can be avoided through multi-point monitoring and replacement of the monitored positions, wherein the sliding frame 3 in the invention can be arranged into a telescopic type (such as an electric push rod), and the monitored area can be adjusted according to requirements.
Wherein, the clearance subassembly includes the clearance frame 19 of fixed mounting on the protection frame 8, and the clearance frame 19 is located the below of rotating plate 18, set up on the clearance frame 19 with detector 20 assorted clearance hole, and a plurality of detectors 20 one-to-one insert locate in the clearance hole, the clearance subassembly still includes the first piston tube 9 of fixed mounting on detection frame 5 roof, first piston tube 9 bottom is equipped with first piston rod 10, and first piston rod 10 activity runs through the roof of detection frame 5, the bottom and the rotating plate 18 rotation of first piston rod 10 are connected, fixed cover is equipped with cam 13 on the two-way threaded rod 11, the top of mount 1 is equipped with second piston tube 14, second piston tube 14 diapire activity is inserted and is equipped with second piston rod 15, second piston rod 15 bottom fixed mounting has the drive plate with cam 13 sliding contact, the bottom of second piston tube 14 is connected with first connecting tube 17 with the top of first piston tube 9.
For the above-mentioned double-point monitoring, the present invention further provides a cleaning component, because plankton and floaters in water adhere to the outer surface of the detector 20, which affects the sensitivity of the sensor, so that the subsequently acquired monitoring data is inaccurate, while the present invention cleans the detector 20 during the process of changing the monitoring point, so that the accuracy of the monitoring data can be further ensured, and the specific:
when the first motor drives the bidirectional threaded rod 11 to rotate, the bidirectional threaded rod 11 drives the cam 13 to rotate, the cam 13 can press the transmission plate below the second piston rod 15 back and forth in the rotating process, the transmission plate drives the second piston rod 15 to reciprocate in the second piston tube 14, as shown in fig. 3 and 7, when the second piston rod 15 moves towards the inside of the second piston tube 14, the space at the bottom of the second piston tube 14 is increased, the internal pressure is reduced, so that air at the top of the first piston tube 9 can enter the bottom of the second piston tube 14 through the first connecting tube 17 (notably, hydraulic fluid can be added into the first piston tube 9 and the second piston tube 14, so that transmission is smoother and more stable), the first piston rod 10 moves towards the inside of the first piston tube 9, the first piston rod 10 drives the protection frame 8 to move upwards together, as shown in fig. 8, the cleaning frame 19, the protection frame 8 and the guide plate 21 are fixedly connected, the top of the baffle plate 21 firstly contacts with the baffle 7, the baffle 7 has a blocking effect on the guide plate 21, thereby leading to the cleaning of the relative displacement between the rotating plate 18 and the cleaning frame 19 and the detection device 20, namely the relative displacement between the cleaning frame 18 and the cleaning hole 20 is prevented, and the relative displacement of the cleaning hole 20 is also produced; when the second piston rod 15 is reset, the first piston rod 10 also resets and moves downwards, so that the protection frame 8 and other parts move downwards, and in the process of moving downwards, the distance between the rotating plate 18 and the cleaning frame 19 also gradually becomes smaller until the rotating plate 18 and the cleaning frame 19 are attached (as shown in fig. 12 and 13, the rotating plate 18 is slidably mounted, the cleaning frame 19 is fixed in position, when the guide plate 21 abuts against the baffle plate 7, the rotating plate 18 slides upwards, and meanwhile, the baffle plate 7 also moves upwards, and when the guide plate 21 moves downwards, the rotating plate 18 moves downwards under the action of gravity and gradually approaches the cleaning frame).
Referring to fig. 8-9, a fifth piston tube 32 is fixedly installed on the top wall of the cleaning frame 19, a fifth piston rod is movably inserted on the top wall of the fifth piston tube 32, the fifth piston rod is fixedly connected with the bottom wall of the rotating plate 18, a sixth piston tube 33 is fixedly installed on the bottom wall of the cleaning frame 19, a sixth piston rod is movably inserted at one end, close to the cleaning hole, of the sixth piston tube 33, a scraping plate 34 is arranged at one end, close to the cleaning hole, of the sixth piston rod, and a second connecting tube 35 is connected between the fifth piston tube 32 and the sixth piston tube 33.
It should be noted that when the rotating plate 18 moves upward relative to the cleaning frame 19, the fifth piston rod extends out of the fifth piston tube 32, and air in the fifth piston tube 32 enters into the sixth piston tube 33, so that the sixth piston rod extends out of the sixth piston tube 33, and the scraper 34 is pushed toward the cleaning hole, so that some attachments adhered to the hole can be scraped away, and the cleaning effect of the cleaning hole on the detector 20 is ensured.
Referring to fig. 3 and 4, the cleaning assembly further includes a plurality of drainage frames 27 rotatably installed at the sides of the detection frame 5, the drainage frames 27 rotate to enable water around the protection frame 8 to flow, a third piston tube 23 is fixedly installed at the sides of the detection frame 5, a third piston rod is movably inserted at the bottom end of the third piston tube 23, a first threaded rod 24 is rotatably connected to the bottom end of the third piston rod, the drainage frames 27 are installed at the bottom end of the first threaded rod 24, a support 25 is fixedly installed on the outer wall of the third piston tube 23, a fixing plate 26 is connected to the lower portion of the support 25, threaded tubes matched with the first threaded rod 24 are arranged on the fixing plate 26, the drainage frames 27 are driven to rotate when the first threaded rod 24 moves up and down, a fourth piston tube 28 is fixedly installed on the bottom wall of the detection frame 5, a fourth piston rod is movably inserted at the bottom end of the fourth piston tube 28, a baffle 7 is fixedly installed at the bottom end of the fourth piston tube 28, and the top end of the fourth piston tube 28 is communicated with the top end of the third piston tube 23.
In order to further improve the accuracy of the monitoring data, the invention also provides the drainage frame 27, the water around the protection frame 8 can be enabled to flow through the rotation of the drainage frame 27, on one hand, the attachments cleaned by the water flow are taken away, so that the monitoring result is not affected, on the other hand, the water quality around the monitoring frame is more uniform through the water flow action properly under the condition of uneven pollutant distribution, so that the monitored data are relatively more accurate, and the invention is characterized in that:
in the cleaning process (the first piston rod 10 pulls the protection frame 8 to move upwards), when the baffle 7 extrudes the guide plate 21, the baffle 7 is also pushed upwards by the guide plate 21, the baffle 7 also moves upwards, the fourth piston rod moves upwards to enter the fourth piston tube 28, the air of the fourth piston tube 28 enters the third piston tube 23, the third piston rod moves downwards to drive the first threaded rod 24 to move downwards, the first threaded rod 24 can generate thread transmission with the threaded tube on the fixed plate 26 in the moving downwards process, so that the first threaded rod 24 rotates to drive the drainage frame 27 to rotate, so as to drive water to flow, and when the cleaning process is finished, namely the first piston rod 10 moves downwards and resets, the first threaded rod 24 moves upwards to drive the drainage frame 27 to rotate, so that the uniformity of water quality is further improved, and the accuracy of monitoring data is improved.
The adjusting and filtering assembly is located below the fixing frame 1 and comprises two filter plates 2 which are movably installed below the fixing frame 1, the two filter plates 2 are connected with one another in a rotating mode on one side, the adjusting and filtering assembly further comprises two rotating rods 29 which are fixedly installed on one side, close to the two filter plates 2, of each other, the two rotating rods 29 are connected with one another in a rotating mode, a second sliding block 31 is fixedly installed at the top end of one rotating rod 29, a second motor is fixedly installed on the fixing frame 1, and a second threaded rod 30 which is in threaded connection with the second sliding block 31 is arranged on an output shaft of the second motor.
According to the invention, two monitoring points can be distributed along the water flow direction, namely, the filter plates 2 have a certain intercepting and filtering function, according to the water flow direction, the two filter plates 2 can adjust the angle, the second threaded rod 30 is driven to rotate by the second motor, the second sliding block 31 is driven to slide by the second threaded rod 30, and according to the direction of sliding, the direction of the sliding of the second threaded rod 30 is different, so that the deflection directions of the two filter plates 2 are different, as shown in fig. 10, because the positions of the two monitoring points are deflected to the two end positions of the fixing frame 1, one surface of the filter plate 2 facing the water flow direction is concave, thus floating objects can be concentrated at the rotating connection position between the two filter plates 2, and the error between the two monitoring points can be reduced.
It is noted that the rotation connection of the filter plates 2 and the fixing frame 1 adopts elastic connection, so that the rotation between the two filter plates 2 is convenient.
It is noted that the first piston rod 10, the second piston rod 15, the third piston rod, the fourth piston rod, the fifth piston rod and the sixth piston rod are provided with a return spring 16.
The using method of the hydrologic information monitoring telemetry terminal comprises the following steps:
s1: the fixing frame 1 is fixedly arranged in a river waiting water source, and the positions of the two sliding frames 3 are adjusted so that the distance between the two sliding frames 3 is increased;
s2: the detection frames 5 of the two monitoring points are positioned above the water surface through the buoyancy ring 6, various indexes of the water quality are detected, recorded and stored through the plurality of detectors 20 below the detection frames 5, data acquired by the two monitoring point detectors 20 are respectively transmitted to the processor, the two groups of data are compared, and the data are transmitted to external visual equipment through the processor;
s3: when the detected data difference of the two monitoring points is too large, the positions of the two carriages 3 are adjusted, the outer wall of the detector 20 is cleaned through a cleaning assembly in the moving process of the carriages 3, and after the cleaning is finished, the step S2 is repeated again to acquire a plurality of groups of detection data;
s4: after the staff obtains the detection data, the positions of the two carriages 3 can be remotely adjusted according to the data condition, and a plurality of groups of data are obtained for comparison analysis.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The hydrologic information monitoring telemetry terminal comprises a fixing frame (1) fixedly arranged in water, and is characterized by further comprising:
the double-point-position monitoring assembly comprises two sliding carriages (3) which are slidably mounted on the top wall of a fixed frame (1), one ends, far away from the fixed frame (1), of the two sliding carriages (3) are respectively provided with a detection frame (5), buoyancy rings (6) are arranged on the bottom wall of the detection frames (5), a protection frame (8) is rotatably mounted below the detection frames (5), a rotating plate (18) is slidably mounted on the protection frame (8), and a plurality of detectors (20) are arranged at the bottoms of the rotating plate (18);
the transposition detecting mechanism is used for replacing the detected position and cleaning the detector (20) when the position is replaced, and comprises a cleaning component and a position adjusting component respectively;
the cleaning assembly comprises a cleaning frame (19) fixedly mounted on the protection frame (8), the cleaning frame (19) is positioned below the rotating plate (18), cleaning holes matched with the detectors (20) are formed in the cleaning frame (19), and the detectors (20) are inserted into the cleaning holes in a one-to-one correspondence mode;
the cleaning assembly further comprises a plurality of drainage frames (27) rotatably arranged at the sides of the detection frame (5), and the drainage frames (27) rotate to enable water around the protection frame (8);
the adjusting and filtering assembly is positioned below the fixed frame (1) and comprises two filter plates (2) movably arranged below the fixed frame (1), and the two filter plates (2) are rotatably connected at one side close to each other;
the processor is arranged on the top wall of the fixing frame (1) and is used for receiving and transmitting data detected by the detector (20);
the double-point-position monitoring assembly further comprises a telescopic rod (4) arranged at one end, far away from the fixed frame (1), of the sliding frame (3), the detection frame (5) is fixedly arranged at the lower end of the telescopic rod (4), and a plurality of supporting rods are connected between the buoyancy ring (6) and the detection frame (5);
guide plates (21) are fixedly arranged on two opposite side walls of the protection frame (8), inclined planes (22) are formed in the side walls of the two guide plates (21), and the horizontal position of the top of the guide plates (21) is higher than that of the rotating plate (18);
the position adjusting assembly comprises first sliding blocks (12) fixed on the sliding frames (3), threaded holes with opposite thread directions are formed in the two first sliding blocks (12), a first motor is fixedly installed on the fixing frame (1), a bidirectional threaded rod (11) is fixedly installed at the output end of the first motor, the bidirectional threaded rod (11) is respectively in threaded fit with the two threaded holes, and the two sliding frames (3) are located on two sides of the fixing frame (1);
the cleaning assembly further comprises a first piston tube (9) fixedly installed on the top wall of the detection frame (5), a first piston rod (10) is arranged at the bottom end of the first piston tube (9), the first piston rod (10) movably penetrates through the top wall of the detection frame (5), the bottom end of the first piston rod (10) is rotationally connected with a rotating plate (18), a cam (13) is fixedly sleeved on the bidirectional threaded rod (11), a second piston tube (14) is arranged above the fixing frame (1), a second piston rod (15) is movably inserted into the bottom wall of the second piston tube (14), a transmission plate in sliding contact with the cam (13) is fixedly arranged at the bottom end of the second piston rod (15), and a first connecting tube (17) is connected with the bottom end of the second piston tube (14) and the top end of the first piston tube (9).
2. The hydrologic information monitoring telemetry terminal according to claim 1, characterized in that a third piston tube (23) is fixedly installed at the side of the detection frame (5), a third piston rod is movably inserted at the bottom end of the third piston tube (23), a first threaded rod (24) is rotatably connected at the bottom end of the third piston rod, a support (25) is fixedly installed at the bottom end of the first threaded rod (24) on the outer wall of the third piston tube (23), a fixing plate (26) is connected below the support (25), a threaded tube matched with the first threaded rod (24) is arranged on the fixing plate (26), the first threaded rod (24) drives the drainage frame (27) to rotate when moving up and down, a fourth piston tube (28) is fixedly installed on the bottom wall of the detection frame (5), a fourth piston rod is movably inserted at the bottom end of the fourth piston tube (28), a baffle (7) is fixedly installed at the bottom end of the fourth piston rod, and the top end of the fourth piston tube (28) is communicated with the top end of the third piston tube (23).
3. The hydrologic information monitoring telemetry terminal according to claim 2, characterized in that a fifth piston tube (32) is fixedly installed on the top wall of the cleaning frame (19), a fifth piston rod is movably inserted on the top wall of the fifth piston tube (32), the fifth piston rod is fixedly connected with the bottom wall of the rotating plate (18), a sixth piston tube (33) is fixedly installed on the bottom wall of the cleaning frame (19), a sixth piston rod is movably inserted at one end of the sixth piston tube (33) close to the cleaning hole, a scraping plate (34) is arranged at one end of the sixth piston rod close to the cleaning hole, and a second connecting tube (35) is connected between the fifth piston tube (32) and the sixth piston tube (33).
4. The hydrologic information monitoring telemetry terminal according to claim 1, characterized in that the adjusting and filtering assembly further comprises two rotating rods (29) fixedly installed on one side of the two filter plates (2) close to each other, the two rotating rods (29) are rotationally connected, a second sliding block (31) is fixedly installed at the top end of one rotating rod (29), a second motor is fixedly installed on the fixing frame (1), and a second threaded rod (30) in threaded connection with the second sliding block (31) is arranged on an output shaft of the second motor.
5. The method for using the hydrologic information monitoring telemetry terminal according to claim 1, comprising the following steps:
s1: the fixing frame (1) is fixedly arranged in a river waiting water source, and the positions of the two sliding frames (3) are adjusted so that the distance between the two sliding frames (3) is increased;
s2: the detection frames (5) of the two monitoring points are positioned above the water surface through the buoyancy ring (6), various indexes of the water quality are detected, recorded and stored through the plurality of detectors (20) below the detection frames (5), data acquired by the two monitoring point detectors (20) are respectively transmitted to the processor, the two groups of data are compared, and the data are transmitted to external visual equipment through the processor;
s3: when the detected data difference of the two monitoring points is too large, the positions of the two carriages (3) are adjusted, the outer wall of the detector (20) is cleaned through a cleaning assembly in the moving process of the carriages (3), and after the cleaning is finished, the step S2 is repeated again to obtain a plurality of groups of detection data;
s4: after the staff obtains the detection data, the positions of the two carriages (3) can be remotely adjusted according to the condition of the data, and a plurality of groups of data are obtained for comparison analysis.
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| CN117607381A (en) | 2024-02-27 |
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