Water quality remote sensing measuring device

Abstract

The invention provides a water quality remote sensing measurement device, and belongs to the technical field of water quality remote sensing measurement. Comprising a measuring device body, a solar panel body is installed at the top of the measuring device body, a protective net is installed at the bottom of the measuring device body, a first framework is fixedly connected to the top of the protective net, third frameworks are annularly installed at the bottom of the first framework at equal intervals, and second frameworks are installed on the third frameworks at equal intervals. By arranging the sensor depth adjusting mechanism and the sensor flushing mechanism, the sensor depth adjusting mechanism can be used for moving the sensor from the storage cavity into water for detecting water quality, and the sensor can be adjusted to move to different water depth positions within a certain range, so that the water quality can be detected. Therefore, the water quality can be measured in multiple depths, the measured data are more accurate, and a cleaning assembly in the sensor flushing mechanism can be opened by utilizing the sensor depth adjusting mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of water quality remote sensing measurement, and in particular to a water quality remote sensing measurement device. Background Art

[0002] A floating water quality and meteorological monitoring station is a device used to monitor water quality and meteorological parameters in water areas. It usually includes components such as a float, a supporting structure, sensors, samplers, and communication equipment. The float is the part that floats on the water surface, which can support the entire device and maintain a stable position. The supporting structure is a frame or bracket that connects the float and various equipment. Sensors and samplers are located in the underwater part below the supporting structure and are used to monitor water quality and collect water samples. The communication equipment is used to transmit monitoring data back to the ground control center. The floating water quality and meteorological monitoring station has a wide range of applications, including monitoring of water environments such as oceans, lakes, and rivers, as well as real-time observation and early warning of hydrological and meteorological changes.

[0003] When carrying out water quality monitoring, the depth stratification of water bodies must be fully considered, because water bodies at different depths have significant differences in physical, chemical and biological properties and environmental factors. For example, key indicators such as temperature, dissolved oxygen and pH may show different values ​​in different depth layers of the water body. These differential factors have a direct and far-reaching impact on water quality. If only one layer of the water body is monitored, problems in other depth layers may be ignored, resulting in one-sidedness and inaccuracy in the monitoring conclusions. Therefore, in order to comprehensively and accurately assess the water quality status, each depth layer of the water body must be systematically monitored and analyzed to ensure that comprehensive and reliable water quality data is obtained. Therefore, the present application provides a water quality remote sensing measurement device to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a water quality remote sensing measuring device. By setting a sensor depth adjustment mechanism and a sensor cleaning mechanism, not only can the sensor be moved from a storage cavity into the water for detecting water quality by using the sensor depth adjustment mechanism, but the sensor can also be adjusted to move to different water depths within a certain range, so that water quality can be measured at multiple depths, thereby making the measurement data more accurate. The above settings can solve the problems of small range and poor accuracy of existing water quality detection.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A water quality remote sensing measuring device comprises a measuring device body, a solar panel body is installed on the top of the measuring device body, a protective net is installed on the bottom of the measuring device body, a first frame is fixedly connected to the top of the protective net, a third frame is equidistantly installed in a ring at the bottom of the first frame, a second frame is equidistantly installed on the third frame, and a storage cavity is provided in the measuring device body; a sensor depth adjustment mechanism, the sensor depth adjustment mechanism is used to adjust the position of the sensor, and the sensor depth adjustment mechanism is connected to the measuring device body; a sensor outer wall cleaning mechanism, the sensor outer wall cleaning mechanism is used to clean dirt adhered to the outer wall of the sensor, and the sensor outer wall cleaning mechanism is connected to the second frame.

[0006] Optionally, the sensor depth adjustment mechanism includes a driving motor body installed in the measuring device body, the output end of the driving motor body is fixedly connected to a threaded rod, the bottom of the driving motor body is annularly equidistantly installed with fixed rods, a mounting seat is sleeved on the fixed rod, a limiting groove matching the shape of the fixed rod is opened at the center position of the mounting seat, a connecting wire is installed on the top of the mounting seat, the sensor body is installed on the bottom of the mounting seat, a limiting block is fixedly connected to the inner wall of the mounting seat, and a threaded sleeve matching the shape of the threaded rod is provided in the limiting block.

[0007] Optionally, the first frame, the second frame and the third frame are integrally formed, the first frame, the second frame and the third frame are formed of stainless steel, the protective net is formed of a polyethylene rope net, and the protective net is fixedly connected to the first frame, the second frame and the third frame.

[0008] Optionally, the cross section of the limiting block is an octagon, the cross section of the fixing rod is a triangle, and the shape of the limiting block is compatible with the shapes of the fixing rod and the mounting seat.

[0009] Optionally, the sensor outer wall cleaning mechanism includes a fourth skeleton installed in an annular shape and equidistantly on the inner wall of the second skeleton located at the bottom end of the third skeleton, the fifth skeleton is fixedly connected to both sides of the fourth skeleton, the end of the fourth skeleton away from the second skeleton is fixedly connected to a fixed block, the outer wall of the fixed block is fixedly connected to a sixth skeleton, a connecting block is fixedly connected between the fifth skeleton and the sixth skeleton, and the inner wall of the connecting block is annularly and equidistantly installed with a brush body.

[0010] Optionally, an expansion frame is installed on the inner wall of the first frame, and connecting rods are fixedly connected to the expansion frame in an annular manner and at equal intervals.

[0011] Optionally, the outer diameter of the expanded frame is equal to the inner diameter of the first frame, and the expanded frame and the connecting rod are integrally formed.

[0012] Optionally, the second skeleton is wavy in an initial state, and the third skeleton is inclined in an initial state.

[0013] Optionally, the connecting block is made of plastic material, the brush body is made of soft brush material, and the connecting block is narrow in the middle and wide at both sides in an initial state.

[0014] Optionally, the fourth frame and the fifth frame are integrally formed in a Y shape, a weak portion is provided on the connecting block, and a weakened portion is provided on the fifth frame.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: In the above scheme, by setting up a sensor depth adjustment mechanism and a sensor cleaning mechanism, not only can the sensor depth adjustment mechanism be used to move the sensor from the storage chamber into the water for detecting water quality, but the sensor can also be adjusted to move to different water depths within a certain range, so that water quality can be measured at multiple depths, thereby making the measurement data more accurate, and the sensor depth adjustment mechanism can also be used to open the cleaning component in the sensor cleaning mechanism, so that when the sensor is moved to the sensor cleaning mechanism, the sensor cleaning mechanism can be used to remove seaweed or dirt on the outer wall of the sensor, thereby ensuring the accuracy of the sensor's detection, and the structure of the device is relatively simple, and it is convenient and quick to use.

[0016] By providing a fixing rod, a mounting seat and a limit block in the sensor depth adjustment mechanism, not only can the fixing rod be used to limit the mounting seat and the screw sleeve, but when the threaded rod rotates, the screw sleeve is driven by the action of the thread to drive the mounting seat to move up and down along the threaded rod, thereby moving the sensor body installed at the bottom of the mounting seat from the storage cavity to the water for water quality use. In addition, the shape design of the limit block, the mounting seat and the fixing rod ensures that when the screw sleeve rotates, it will not drive the limit block and the mounting seat to rotate, so that the limit block and the mounting seat can move stably along the threaded rod, and the structure is simple and easy to use.

[0017] By arranging the fourth frame, the fifth frame, the fixed block and the sixth frame in the sensor cleaning mechanism, not only when the connecting rod drives the expanded frame to move toward the bottom of the protective net, but also during the movement of the expanded frame, the shape and size of the expanded frame do not change, so that the originally inclined third frame changes to the vertical direction of the measuring device body, and the second frame that is completely bent is also stretched out, and the stretching movement of the second frame at the bottom makes the fourth frame and the fifth frame move and unfold in the direction away from the fixed block, so that the fifth frame pulls the connecting block to unfold, thereby reducing the inward squeezing tendency of the connecting block, and when the connecting block is moved and unfolded by the pulling force of the fifth frame, the sixth frame limits the other side of the connecting block away from the fifth frame, and generates a pulling force on the connecting block opposite to that of the fifth frame, and two fifth frames and one sixth frame act on one connecting block at the same time, and three points pull the connecting block at the same time, so that the connecting block is more evenly unfolded, and the coordinated use of the structures effectively makes the use effect of the sensor cleaning mechanism better, and the structure is simple and easy to use.

[0018] By arranging a connecting block and a brush body in the sensor cleaning mechanism, the cross-section of the connecting block after being unfolded is also close to a circle. After the connecting block is unfolded, the brush body is evenly distributed on the inner wall of the connecting block in a horizontal state with the bottom surface of the measuring device body. By bringing the bottom of the sensor body close to the brush body and moving the mounting seat, the sensor body passes through the connecting block, and the brush quickly cleans the outer wall of the sensor body without squeezing and damaging the sensor body, and the cleaning is relatively clean. After passing through the connecting block and the protective net, the sensor body can further contact deeper water quality, thereby increasing the detectable water depth range of the sensor body, and the connecting block is in a folded state in the initial state. The brush body inside is squeezed and folded together by the connecting block, and the interlaced and overlapped bottom of the protective net forms an isolation net, so that floating dirt and fish and shrimp will not enter the protective net, and when the connecting block and the brush body are opened, the sensor body contacts the brush body, and the sensor body enters the cartoon channel of the connecting block. The brush body is squeezed and produces overlapping deformation. At this time, fish and shrimp and floating objects will not enter the protective net either, and the sensor body can be extended out of the protective net when it is safer in the water, so as to further prevent the sensor body from being damaged by floating objects and fish and shrimp, and the coordinated use of the structures effectively makes the use effect of the sensor cleaning mechanism better, and the structure is simple and easy to use.

[0019] To sum up, the device can not only clean the sensor body and the outer wall of the protective net through the coordinated use of the sensor depth adjustment mechanism and the sensor cleaning mechanism and the various components therein, but also enable the sensor body to meet the water quality measurement of different depths. At the same time, when not in use, the sensor body can be stored in the storage cavity to prevent it from contacting with water, thereby reducing the problem of corrosion and damage to the sensor. In addition, the device has a simple structure, is convenient and quick to use, has a low production cost, is practical, and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the water quality remote sensing measurement device from the first perspective; Figure 2 It is a schematic diagram of the second perspective stereoscopic structure of the water quality remote sensing measurement device; Figure 3 It is a schematic diagram of the three-dimensional structure of the measuring device body and the first frame; Figure 4 for Figure 3 The enlarged structural diagram at A in the middle; Figure 5 It is a schematic diagram of the coordination structure of the second skeleton and the fourth skeleton; Figure 6 A schematic diagram of a three-dimensional structure in which the open frame and the first frame cooperate to unfold; Figure 7 A schematic diagram of the three-dimensional structure is developed for the connection block and the protective net; Figure 8 for Figure 7 The enlarged structural diagram at B in the middle; Fig. 9 It is a schematic diagram of the structure of the fourth skeleton and the connecting block; Fig.10 The fourth skeleton and the connecting block are deployed in a three-dimensional structure diagram; Fig.11 The fourth skeleton and the connecting block are deployed in a three-dimensional cross-sectional structure diagram; Fig.12 for Fig.11 Enlarged structural diagram at point C in the middle.

[0022] Reference numerals: 1. Measuring device body; 2. Solar panel body; 3. Protective net; 4. First frame; 5. Second frame; 6. Third frame; 7. Fourth frame; 8. Fifth frame; 9. Fixed block; 10. Sixth frame; 11. Connecting block; 12. Brush body; 13. Weak part; 14. Weakened part; 15. Spreading frame; 16. Connecting rod; 17. Storage chamber; 18. Drive motor body; 19. Threaded rod; 20. Fixed rod; 21. Mounting seat; 22. Limiting groove; 23. Connecting line; 24. Sensor body; 25. Limiting block; 26. Screw sleeve.

[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0024] The following is a detailed description of a water quality remote sensing measurement device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0025] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it should be within the knowledge of technicians in the relevant field whether or not such features, structures or characteristics are explicitly described in conjunction with other embodiments.

[0026] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0027] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0028] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0029] like Figures 1 to 3 As shown, an embodiment of the present invention provides a water quality remote sensing measuring device, including a measuring device body 1, a solar panel body 2 is installed on the top of the measuring device body 1, a protective net 3 is installed on the bottom of the measuring device body 1, a first frame 4 is fixedly connected to the top of the protective net 3, a third frame 6 is equidistantly installed in a ring at the bottom of the first frame 4, a second frame 5 is equidistantly installed on the third frame 6, and a storage cavity 17 is opened in the measuring device body 1; a sensor depth adjustment mechanism, the sensor depth adjustment mechanism is used to adjust the position of the sensor, and the sensor depth adjustment mechanism is connected to the measuring device body 1; a sensor outer wall cleaning mechanism, the sensor outer wall cleaning mechanism is used to clean the dirt adhered to the outer wall of the sensor, and the sensor outer wall cleaning mechanism is connected to the second frame 5 The measuring device body 1 and the solar panel body 2 are existing mature technologies, and their specific internal structures and working principles are not described in detail here. The sensor can be moved from the storage cavity 17 into the water by utilizing the sensor depth adjustment mechanism for detecting water quality, and the sensor can also be adjusted to move to different water depths within a certain range, so that water quality can be measured at multiple depths, thereby making the measurement data more accurate, and the sensor depth adjustment mechanism can also be used to open the sensor cleaning mechanism, so that when the sensor moves to the sensor cleaning mechanism, the sensor cleaning mechanism can be used to remove seaweed or dirt on the outer wall of the sensor, thereby ensuring the accuracy of the sensor's detection, and the structure of the device is relatively simple, and it is convenient and quick to use.

[0030] Furthermore, the first skeleton 4, the second skeleton 5 and the third skeleton 6 are integrally constructed. The first skeleton 4, the second skeleton 5 and the third skeleton 6 are made of stainless steel, and the protective net 3 is made of polyethylene rope net material. The protective net 3 is fixedly connected to the first skeleton 4, the second skeleton 5 and the third skeleton 6. The second skeleton 5 is wavy in the initial state, and the third skeleton 6 is inclined in the initial state. The integrated structure not only simplifies the production process, but also makes the stability of the joints between the structures better. The stainless steel material has good stability, so that the structure can remain stable for a long time when used in water, thereby ensuring that the sensors in the device can be detected and used normally. The protective net 3 is fixed on the frame formed by the first skeleton 4, the second skeleton 5 and the third skeleton 6, further enhancing the protection of the sensors in the device. Through the combination of soft and hard, the entire protective frame of the device can have good stability, good support effect, and also has a good filtering effect, thereby further ensuring the accuracy of the detection data of the sensors in the device. In addition, the above structure is relatively simple, and the coordinated use of the structures further makes the use effect of the device better.

[0031] like Figure 4 , Figure 6 and Figures 10 to 12As shown, the sensor depth adjustment mechanism includes a driving motor body 18 installed in the measuring device body 1, the output end of the driving motor body 18 is fixedly connected to a threaded rod 19, a fixing rod 20 is equidistantly installed in a ring at the bottom of the driving motor body 18, a mounting seat 21 is sleeved on the fixing rod 20, a limiting groove 22 matching the shape of the fixing rod 20 is opened at the center position of the mounting seat 21, a connecting line 23 is installed on the top of the mounting seat 21, a sensor body 24 is installed at the bottom of the mounting seat 21, a limiting block 25 is fixedly connected to the inner wall of the mounting seat 21, a screw sleeve 26 matching the shape of the threaded rod 19 is arranged in the limiting block 25, the driving motor body 18 is an existing mature technology, and its working principle and specific structure are not described in detail here, by starting the driving motor body 18, the output end of the driving motor body 18 drives the threaded rod 19 to rotate, and the fixing rod 20 limits the mounting seat 21 and the screw sleeve 26, so that the screw sleeve 26 is driven by the thread to drive the mounting seat 21 to move up and down along the threaded rod 19, and then the sensor body 24 is installed at the bottom of the mounting seat 21. The sensor body 24 installed at the bottom of the mounting seat 21 is moved from the storage chamber 17 to the water for water quality use. Similarly, when it is not needed for detection, the sensor body 24 can be moved to the storage chamber 17 without contact with water. Simple storage and protection can be formed for the sensor body 24, reducing the problem of damage caused by long-term immersion in water. The connecting line 23 is used to connect the measuring device body 1 with the mounting seat 21, so that the measuring device body 1 can control the detection and data recording of the sensor body 24 at the bottom of the mounting seat 21. The connecting line 23 is an existing mature technology, and its working principle and specific structure are not described in detail here. By controlling the driving motor body 18 and adjusting the number of rotations of the threaded rod 19, the sensor body 24 can be moved to different water depths, thereby detecting the water quality at different water depths, so that the detection data collected by the detector is more accurate, and the above-mentioned structure is simple, and the coordinated use of the structures further makes the use of the device better.

[0032] Furthermore, the cross-section of the limit block 25 is an octagon, and the cross-section of the fixing rod 20 is a triangle. The shape of the limit block 25 is adapted to the shapes of the fixing rod 20 and the mounting seat 21. Through the shape design of the limit block 25, the mounting seat 21 and the fixing rod 20, it is ensured that when the screw sleeve 26 rotates, it will not drive the limit block 25 and the mounting seat 21 to rotate, so that the limit block 25 and the mounting seat 21 can move stably along the threaded rod 19.

[0033] like Figures 4 to 12As shown, the sensor outer wall cleaning mechanism includes a fourth skeleton 7 which is equidistantly installed in an annular manner on the inner wall of a second skeleton 5 located at the bottom end of the third skeleton 6, and a fifth skeleton 8 is fixedly connected to both sides of the fourth skeleton 7. A fixing block 9 is fixedly connected to the end of the fourth skeleton 7 away from the second skeleton 5, and a sixth skeleton 10 is fixedly connected to the outer wall of the fixing block 9. A connecting block 11 is fixedly connected between the fifth skeleton 8 and the sixth skeleton 10, and a brush body 12 is equidistantly installed in an annular manner on the inner wall of the connecting block 11. An expansion skeleton 15 is installed on the inner wall of the first skeleton 4, and connecting rods 16 are fixedly connected in an annular manner on the expansion skeleton 15. The connecting block 11 is made of plastic material, and the brush body 12 is made of soft brush material. The connecting block 11 is narrow in the middle in the initial state. , wide on both sides, the side of the fifth frame 8 away from the fourth frame 7 is fixedly connected to the middle of the connecting block 11, the fixing block 9 is fixedly connected to the bottom ends of the threaded rod 19 and the fixing rod 20, the initial position of the expanded frame 15 and the connecting rod 16 is located at the top of the protective net 3 close to the first frame 4, at this time, the outer wall of the expanded frame 15 is in contact with the inner wall of the first frame 4, in the initial state, the mounting seat 21 and the sensor body 24 are located at the top of the threaded rod 19 and stored in the storage cavity 17, the sensor body 24 is not in contact with water, and the mounting seat 21 is moved toward the bottom of the threaded rod 19 by starting the driving motor body 18, and the mounting seat 21 and the sensor body 24 move toward the bottom of the threaded rod 19. When the mounting seat 21 When in contact with the connecting rod 16, the mounting seat 21 pushes the connecting rod 16, causing the connecting rod 16 to drive the expanded frame 15 to move toward the bottom of the protective net 3. During the movement of the expanded frame 15, the shape and size of the expanded frame 15 do not change, so that the originally inclined third frame 6 changes to the vertical direction of the measuring device body 1, and the completely bent second frame 5 is also stretched out. The stretching movement of the second frame 5 at the bottom causes the fourth frame 7 and the fifth frame 8 to move away from the fixed block 9 and unfold, causing the fifth frame 8 to pull the connecting block 11 to unfold, thereby reducing the inward squeezing tendency of the connecting block 11. When the connecting block 11 is moved and unfolded by the pulling force of the fifth frame 8, the sixth frame 10 pulls the connecting block 11 away from the first frame 8. The other side of the fifth skeleton 8 is limited, and a pulling force opposite to that of the fifth skeleton 8 is generated on the connecting block 11. Two fifth skeletons 8 and one sixth skeleton 10 act on one connecting block 11 at the same time. The three points pull the connecting block 11 at the same time, so that the connecting block 11 is more evenly expanded. The cross-section of the connecting block 11 after expansion is also close to a circle. After the connecting block 11 is expanded, the brush body 12 is evenly distributed on the inner wall of the connecting block 11 in a horizontal state with the bottom surface of the measuring device body 1. The bottom of the sensor body 24 is close to the brush body 12, and the mounting seat 21 moves to make the sensor body 24 pass through the connecting block 11. The brush quickly cleans the outer wall of the sensor body 24 without causing extrusion damage to the sensor body 24, and the cleaning is relatively clean.After the sensor body 24 passes through the connection block 11 and out of the protective net 3, it can further contact the water quality at a deeper depth, thereby increasing the water depth range that the sensor body 24 can detect. In the initial state, the connection block 11 is in a folded state, and the brush body 12 therein is squeezed and folded together by the connection block 11, and the interlaced overlap forms an isolation net on the bottom of the protective net 3, so that floating dirt and fish and shrimp will not enter the protective net 3. When the connection block 11 and the brush body 12 are opened, the sensor body 24 contacts the brush body 12, and the sensor body 24 enters the cartoon channel of the connection block 11. The brush body 12 is squeezed and overlapped to produce deformation. At this time, fish and shrimp and floating objects will also not enter the protective net 3. When it is safer in the water, the sensor body 24 is extended out of the protective net 3 to further prevent the sensor body 24 from being damaged by floating objects and fish and shrimp.

[0034] And when the third skeleton 6 and the second skeleton 5 are deformed and expanded, the protective net 3 thereon also expands and changes together. This expansion movement can clean the outer wall of the protective net 3 and prevent the protective net 3 from being blocked. When the expanded skeleton 15 moves toward the bottom of the protective net 3, the outer wall of the expanded skeleton 15 rubs against the inner wall of the protective net 3 during the movement, further enhancing the cleaning force of the protective net 3, thereby ensuring that water can smoothly enter the protective net 3, thereby ensuring that the sensor body 24 can normally detect the water quality in the protective net 3. The sensor body 24 is an existing mature technology, and its working principle and specific structure are not described in detail here. After the mounting seat 21 and the sensor body 24 move to the initial position toward the storage chamber 17, the third skeleton 6 and the second skeleton 5 deform and rebound, so that the expanded skeleton 15 and the connecting rod 16 are squeezed and move toward the first skeleton 4, so that the expanded skeleton 15 and the connecting rod 16 can also be restored to the initial position. The above structure is relatively simple and convenient to use, which ensures the cleaning of the protective net 3 and the sensor body 24 and further increases the accuracy of the sensor body 24 detection.

[0035] Furthermore, the outer diameter of the expanded skeleton 15 is equal to the inner diameter of the first skeleton 4, and the expanded skeleton 15 and the connecting rod 16 are integrally constructed. The integral structure not only simplifies the production process, but also makes the stability of the connection between the structures better. The expanded skeleton 15 is not connected to the first skeleton 4. The design of the expanded skeleton 15 and the first skeleton 4 makes the expanded skeleton 15 just fit against the inner wall of the first skeleton 4 in the initial state. The fourth skeleton 7 and the fifth skeleton 8 are integrally constructed in a Y shape. A weak portion 13 is provided on the connecting block 11, and a weakened portion 14 is provided on the fifth skeleton 8. The setting of the weak portion 13 makes the middle part of the connecting block 11 more likely to deform, and the setting of the weakened portion 14 makes the fifth skeleton 8 more likely to deform from the weakened portion 14 under the action of external force, so that when the second skeleton 5 expands, the fourth skeleton 7 and the fifth skeleton 8 can quickly act on the connecting blocks 11 on both sides to open the connecting blocks 11.

[0036] The working principle of the technical solution provided by the present invention is as follows: When in use, the sensor can be moved from the storage chamber 17 into the water by means of the sensor depth adjustment mechanism for use in detecting water quality, and the sensor can also be adjusted to move to different water depths within a certain range, so that water quality can be measured at multiple depths, thereby making the measurement data more accurate, and the sensor depth adjustment mechanism can also be used to open the sensor cleaning mechanism, so that when the sensor is moved to the sensor cleaning mechanism, the sensor cleaning mechanism can be used to remove seaweed or dirt on the outer wall of the sensor, thereby ensuring the accuracy of the sensor's detection. Specifically, first start the drive motor body 18, and the output end of the drive motor body 18 drives the threaded rod 19 to rotate, and the fixed rod 20 limits the mounting seat 21 and the screw sleeve 26, so that the screw sleeve 26 is driven by the thread to drive the mounting seat 21 to move up and down along the threaded rod 19, thereby the sensor body installed at the bottom of the mounting seat 21 is 24 is moved from the storage chamber 17 into the water for water quality use. Similarly, when it is not needed for detection, the sensor body 24 can be moved into the storage chamber 17 without contact with water. Simple storage and protection can be formed for the sensor body 24, reducing the problem of damage caused by long-term immersion in water. The connecting line 23 is used to connect the measuring device body 1 with the mounting seat 21, so that the measuring device body 1 can control the detection and data recording of the sensor body 24 at the bottom of the mounting seat 21. The connecting line 23 and the sensor body 24 are existing mature technologies, and their working principle and specific structure are not described in detail here. By controlling the driving motor body 18 and adjusting the number of rotations of the threaded rod 19, the sensor body 24 can be moved to different water depths, thereby detecting the water quality of different water depths, so that the detection data collected by the detector is more accurate.

[0037] The initial positions of the expanded frame 15 and the connecting rod 16 are located at the top of the protective net 3 close to the first frame 4. At this time, the outer wall of the expanded frame 15 is in contact with the inner wall of the first frame 4. In the initial state, the mounting seat 21 and the sensor body 24 are located at the top of the threaded rod 19 and stored in the storage cavity 17. The sensor body 24 does not contact with water. By starting the drive motor body 18, the mounting seat 21 moves toward the bottom of the threaded rod 19, and the mounting seat 21 and the sensor body 24 move toward the bottom of the threaded rod 19. When the mounting seat 21 contacts the connecting rod 16, the mounting seat 21 pushes the connecting rod 16, causing the connecting rod 16 to drive the expanded frame 15 to move toward the bottom of the protective net 3. During the movement of the expanded frame 15, the expanded frame 15 The shape and size of the third frame 6 do not change, so that the originally inclined third frame 6 changes to the vertical direction with the measuring device body 1, and the completely bent second frame 5 is also stretched together. The stretching movement of the second frame 5 at the bottom makes the fourth frame 7 and the fifth frame 8 move away from the fixed block 9 and unfold, so that the fifth frame 8 pulls the connecting block 11 to unfold, thereby reducing the inward extrusion tendency of the connecting block 11. When the connecting block 11 is moved and unfolded by the pulling force of the fifth frame 8, the sixth frame 10 limits the other side of the connecting block 11 away from the fifth frame 8, and generates a pulling force on the connecting block 11 opposite to that of the fifth frame 8. Two fifth frames 8 and one sixth frame 10 act on one connecting block 11 at the same time, and three points are simultaneously Pull the connecting block 11 so that the connecting block 11 can be more evenly expanded. The cross-section of the connecting block 11 after expansion is also close to a circle. After the connecting block 11 is expanded, the brush body 12 is evenly distributed on the inner wall of the connecting block 11 in a horizontal state with the bottom surface of the measuring device body 1. The bottom of the sensor body 24 is close to the brush body 12. The mounting seat 21 moves to make the sensor body 24 pass through the connecting block 11. The brush quickly cleans the outer wall of the sensor body 24 without squeezing and damaging the sensor body 24, and cleans it more cleanly. After the sensor body 24 passes through the connecting block 11 and passes through the protective net 3, it can further contact the water quality at a deeper depth, thereby increasing the detectable water depth range of the sensor body 24, and in the initial state, the connecting block 11 is present. In the folded state, the brush body 12 therein is squeezed and folded together by the connecting block 11, and the interlaced overlapping forms an isolation net on the bottom of the protective net 3, so that floating dirt and fish and shrimp will not enter the protective net 3, and when the connecting block 11 and the brush body 12 are opened, the sensor body 24 contacts the brush body 12, and the sensor body 24 enters the cartoon channel of the connecting block 11. The brush body 12 is squeezed and overlapped to deform. At this time, fish and shrimp and floating objects will not enter the protective net 3 either, and when it is safer in the water, the sensor body 24 is extended out of the protective net 3 to further prevent the sensor body 24 from being damaged by floating objects and fish and shrimp. The above structure is relatively simple, convenient and quick to use, and ensures the cleanliness of the outer wall of the sensor body 24.The accuracy of the detection of the sensor body 24 is further increased.

[0038] When the third skeleton 6 and the second skeleton 5 are deformed and expanded, the protective net 3 thereon also expands and changes together. This expansion movement can clean the outer wall of the protective net 3 to prevent the protective net 3 from being blocked, and when the expanded skeleton 15 moves toward the bottom of the protective net 3, the outer wall of the expanded skeleton 15 rubs against the inner wall of the protective net 3 during the movement, which further enhances the cleaning force of the protective net 3, thereby ensuring that water can smoothly enter the protective net 3, thereby ensuring that the sensor body 24 can normally detect the water quality in the protective net 3, and after the mounting seat 21 and the sensor body 24 move to the initial position toward the storage chamber 17, the third skeleton 6, the second skeleton 5, the fourth skeleton 7 and the fifth skeleton 8 deform and rebound, so that the expanded skeleton 15 and the connecting rod 16 are squeezed and move toward the first skeleton 4, so that the expanded skeleton 15 and the connecting rod 16 can also be restored to the initial position. The structure of the device is simple and it is convenient and quick to use.

[0039] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A water quality remote sensing measurement device, characterized in that: The measuring device comprises a main body, a solar panel body is installed on the top of the main body, a protective net is installed on the bottom of the main body, a first frame is fixedly connected to the top of the protective net, a third frame is equidistantly installed in an annular manner at the bottom of the first frame, a second frame is equidistantly installed on the third frame, and a storage cavity is opened in the main body of the measuring device; A sensor depth adjustment mechanism, the sensor depth adjustment mechanism is used to adjust the position of the sensor, and the sensor depth adjustment mechanism is connected to the measuring device body; The sensor outer wall cleaning mechanism is used to clean dirt adhered to the sensor outer wall, and the sensor outer wall cleaning mechanism is connected to the second skeleton.

2. The water quality remote sensing measuring device according to claim 1, characterized in that: The sensor depth adjustment mechanism includes a driving motor body installed in the measuring device body, the output end of the driving motor body is fixedly connected to a threaded rod, the bottom of the driving motor body is annularly equidistantly installed with a fixing rod, a mounting seat is sleeved on the fixing rod, a center position of the mounting seat is provided with a limiting groove matched with the shape of the fixing rod, a connecting line is installed on the top of the mounting seat, the sensor body is installed at the bottom of the mounting seat, the inner wall of the mounting seat is fixedly connected to a limiting block, and a screw sleeve matched with the shape of the threaded rod is provided in the limiting block.

3. The water quality remote sensing measuring device according to claim 1, characterized in that: The first frame, the second frame and the third frame are integrally formed, the first frame, the second frame and the third frame are made of stainless steel, the protective net is made of polyethylene rope net material, and the protective net is fixedly connected to the first frame, the second frame and the third frame.

4. The water quality remote sensing measuring device according to claim 2, characterized in that: The cross section of the limit block is an octagon, the cross section of the fixing rod is a triangle, and the shape of the limit block is compatible with the shapes of the fixing rod and the mounting seat.

5. The water quality remote sensing measuring device according to claim 1, characterized in that: The sensor outer wall cleaning mechanism includes a fourth skeleton annularly and equidistantly installed on the inner wall of the second skeleton located at the bottom end of the third skeleton, the fifth skeleton is fixedly connected to both sides of the fourth skeleton, the end of the fourth skeleton away from the second skeleton is fixedly connected to a fixed block, the outer wall of the fixed block is fixedly connected to the sixth skeleton, a connecting block is fixedly connected between the fifth skeleton and the sixth skeleton, and the inner wall of the connecting block is annularly and equidistantly installed with a brush body.

6. The water quality remote sensing measuring device according to claim 1, characterized in that: An expansion frame is installed on the inner wall of the first frame, and connecting rods are fixedly connected to the expansion frame in an annular manner and at equal intervals.

7. The water quality remote sensing measuring device according to claim 6, characterized in that: The outer diameter of the expanded frame is equal to the inner diameter of the first frame, and the expanded frame and the connecting rod are integrally formed.

8. The water quality remote sensing measuring device according to claim 1, characterized in that: The second frame is wavy in an initial state, and the third frame is inclined in an initial state.

9. The water quality remote sensing measuring device according to claim 5, characterized in that: The connecting block is made of plastic material, the brush body is made of soft brush material, and the connecting block is narrow in the middle and wide at both sides in an initial state.

10. The water quality remote sensing measuring device according to claim 5, characterized in that: The fourth frame and the fifth frame are integrally formed in a Y shape, a weak portion is provided on the connecting block, and a weakened portion is provided on the fifth frame.

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