A water quality remote sensing measurement device

Abstract

The present invention provides a water quality remote sensing measurement device, which belongs to the field of water quality remote sensing measurement technology. It includes a measurement device body, a solar panel body is installed on the top of the measurement device body, a protective net is installed on the bottom of the measurement device body, a first skeleton is fixedly connected to the top of the protective net, a third skeleton is equidistantly installed in a ring at the bottom of the first skeleton, and a second skeleton is equidistantly installed on the third skeleton. The present invention provides a sensor depth adjustment mechanism and a sensor cleaning mechanism, which can not only use the sensor depth adjustment mechanism to move the sensor from the storage chamber into the water for water quality detection, but also can adjust the sensor 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.

Description

Technical Field

[0001] The present invention relates to the technical field of water quality remote sensing measurement, 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 the frame or bracket that connects the float and various equipment. The 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 the 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 work, the depth stratification phenomenon of the water body 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 value 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 a certain layer of the water body is monitored, it is likely that problems in other depth layers will be ignored, resulting in one-sidedness and inaccuracy in the monitoring conclusions. Therefore, in order to comprehensively and accurately assess the water quality status, it is necessary to systematically monitor and analyze each depth layer of the water body to ensure that comprehensive and reliable water quality data is obtained. Therefore, this 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 measurement device. By setting 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 use in detecting water quality, but the sensor can also be adjusted 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:

[0006] 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 skeleton is fixedly connected to the top of the protective net, a third skeleton is equidistantly installed in a ring at the bottom of the first skeleton, a second skeleton is equidistantly installed on the third skeleton, and a storage cavity is provided in the measuring device body; a 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 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 skeleton.

[0007] 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, and a fixing rod is equidistantly installed in a ring at the bottom of the driving motor body. A mounting seat is provided on the fixing rod, and a limiting groove matching the shape of the fixing rod is provided at the center position of the mounting seat. A connecting line is installed on the top of the mounting seat, and a sensor body is installed on the bottom of the mounting seat. The inner wall of the mounting seat is fixedly connected to a limiting block, and a threaded sleeve matching the shape of the threaded rod is provided in the limiting block.

[0008] 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 made of stainless steel, the protective net is made of polyethylene rope net, and the protective net is fixedly connected to the first frame, the second frame and the third frame.

[0009] Optionally, the cross section of the limiting block is octagonal, the cross section of the fixing rod is triangular, and the shape of the limiting block is compatible with the shapes of the fixing rod and the mounting seat.

[0010] Optionally, 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 fourth skeleton is fixedly connected to the fifth skeleton on both sides, the fourth skeleton is fixedly connected to a fixed block at one end away from the second skeleton, 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.

[0011] Optionally, an expansion frame is installed on the inner wall of the first frame, and connecting rods are fixedly connected to the expansion frame at equal intervals in an annular manner.

[0012] 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.

[0013] Optionally, the second skeleton is wavy in an initial state, and the third skeleton is inclined in an initial state.

[0014] 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.

[0015] Optionally, the fourth skeleton and the fifth skeleton 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 skeleton.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] 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. 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. The structure of this device is relatively simple and it is convenient and quick to use.

[0018] By arranging 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 acted upon by the thread and drives 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 into the water for water quality use. In addition, the shape design of the limit block, the mounting seat and the fixing rod ensures that the screw sleeve will not drive the limit block and the mounting seat to rotate when rotating, 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.

[0019] By arranging the fourth frame, the fifth frame, the fixed block and the sixth frame in the sensor cleaning mechanism, not only can the shape and size of the expanded frame not change during the movement of the expanded frame when the connecting rod drives the expanded frame to move toward the bottom of the protective net, but the originally inclined third frame can also be changed to the vertical direction of the measuring device body, and the completely bent second frame can also be stretched together. The stretching movement of the second frame at the bottom makes the fourth frame and the fifth frame move and expand away from the fixed block, causing the fifth frame to pull the connecting block to expand, thereby reducing the inward squeezing tendency of the connecting block. When the connecting block is moved and expanded 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. The two fifth frames and one sixth frame act on a connecting block at the same time, and the three points pull the connecting block at the same time, so that the connecting block is expanded more evenly, and the coordinated use of the structures effectively makes the use of the sensor cleaning mechanism better, and the structure is simple and easy to use.

[0020] By arranging a connecting block and a brush body in the sensor cleaning mechanism, the cross-section of the connecting block after expansion is also close to a circle. After the connecting block is expanded, 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 making 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 cleans it more cleanly. 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 retracted state in the initial state. The brush body inside is squeezed and retracted by the connecting block, and the interweaving and overlapping forms an isolation net on the bottom of the protective net, so that floating dirt and fish and shrimp will not enter the protective net. 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 deformed to produce overlapping deformation. At this time, fish, shrimp and floating objects will not enter the protective net either. When it is safer in the water, the sensor body is extended out of the protective net to further prevent the sensor body from being damaged by floating objects and fish and shrimp. The coordinated use of the structures effectively makes the use of the sensor cleaning mechanism better, and the structure is simple and easy to use.

[0021] To sum up, the present device can not only clean the sensor body through the coordinated use of the sensor depth adjustment mechanism and the sensor cleaning mechanism and the various components therein, but also clean the outer wall of the protective net, and enable the sensor body to meet the water quality measurement of different depths. At the same time, when not in use, the sensor body is stored in the storage cavity so that it does not come into contact with water, reducing the problem of corrosion and damage to the sensor. In addition, the present device has a simple structure, is easy and quick to use, and has a low production cost, good practicality, and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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 one skilled in the art to make and use the invention.

[0023] Figure 1 This is a schematic diagram of the first-person perspective three-dimensional structure of the water quality remote sensing measurement device;

[0024] Figure 2 This is a schematic diagram of the second-view stereoscopic structure of the water quality remote sensing measurement device;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the measuring device body and the first skeleton;

[0026] Figure 4 for Figure 3 A in the middle is an enlarged structural diagram;

[0027] Figure 5 Schematic diagram of the coordination structure of the second skeleton and the fourth skeleton;

[0028] Figure 6 A schematic diagram of a three-dimensional structure in which the support frame and the first frame cooperate to unfold;

[0029] Figure 7 A schematic diagram of the three-dimensional structure is developed for the connection block and the protective net;

[0030] Figure 8 for Figure 7 The enlarged structural diagram at B in the middle;

[0031] Figure 9 This is a schematic diagram of the expanded structure of the fourth skeleton and the connecting block;

[0032] Figure 10 This is a schematic diagram of the three-dimensional structure of the fourth skeleton and the connecting block;

[0033] Figure 11 The fourth skeleton and the connecting block are deployed in a three-dimensional cross-sectional structure diagram;

[0034] Figure 12 for Figure 11 Enlarged structural diagram at point C in the middle.

[0035] Reference numerals:

[0036] 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.

[0037] 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

[0038] The following describes a water quality remote sensing device provided by the present invention in detail with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative implementations for known technologies. Furthermore, the accompanying drawings are provided solely for the purpose of describing the embodiments in greater detail and are not intended to limit the present invention.

[0039] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not necessarily every embodiment includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments, regardless of whether such features, structures, or characteristics are explicitly described.

[0040] In general, terms can be understood, at least in part, from their 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.

[0041] 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” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0042] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated 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 should be similarly interpreted accordingly.

[0043] 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 skeleton 4 is fixedly connected to the top of the protective net 3, a third skeleton 6 is equidistantly installed in a ring at the bottom of the first skeleton 4, a second skeleton 5 is equidistantly installed on the third skeleton 6, and a storage cavity 17 is provided 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 dirt adhered to the outer wall of the sensor, and the sensor outer wall cleaning mechanism is connected to the second skeleton 5 The measuring device body 1 and the solar panel body 2 are existing mature technologies. The specific internal structure and working principle will not be described in detail here. By utilizing the sensor depth adjustment mechanism, the sensor can be moved from the storage chamber 17 into the water for detecting water quality. The sensor can also be adjusted 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 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. The structure of this device is relatively simple and it is convenient and quick to use.

[0044] Furthermore, the first frame 4, the second frame 5 and the third frame 6 are integrally constructed. The first frame 4, the second frame 5 and the third frame 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 frame 4, the second frame 5 and the third frame 6. The second frame 5 is wavy in the initial state, and the third frame 6 is inclined in the initial state. The integrated structure not only simplifies the production and manufacturing process, but also makes the stability of the connection 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 frame 4, the second frame 5 and the third frame 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 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.

[0045] 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 the threaded rod 19, and the bottom ring of the driving motor body 18 is equidistantly installed with a fixing rod 20, and a mounting seat 21 is provided on the fixing rod 20. The center position of the mounting seat 21 is provided with a limiting groove 22 that matches the shape of the fixing rod 20, the top of the mounting seat 21 is provided with a connecting line 23, and the bottom of the mounting seat 21 is provided with a sensor body 24. The inner wall of the mounting seat 21 is fixedly connected to a limiting block 25, and the limiting block 25 is provided with a screw sleeve 26 that matches the shape of the threaded rod 19. 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, thereby The sensor body 24 installed at the bottom of the mounting seat 21 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. This can form a simple storage and protection for the sensor body 24, reducing the problem of damage to the sensor body 24 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 will not be 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, and the above structure is simple, and the coordinated use of the structures further makes the use of the device better.

[0046] 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 shape 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.

[0047] 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. A support skeleton 15 is installed on the inner wall of the first skeleton 4, and a connecting rod 16 is fixedly connected in an annular manner at equal distances on the support 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 end of the threaded rod 19 and the fixing rod 20, the initial position of the open frame 15 and the connecting rod 16 is located at the top of the protective net 3 close to the first frame 4 direction, at this time the outer wall of the open 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 drive 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, thereby causing the originally inclined third frame 6 to change to a vertical direction relative to the measuring device body 1, and causing the completely bent second frame 5 to stretch out together. 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 expand, causing the fifth frame 8 to pull the connecting block 11 to expand, thereby reducing the inward squeezing tendency of the connecting block 11. When the connecting block 11 is moved and expanded by the pulling force of the fifth frame 8, the sixth frame 10 moves 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 the fifth skeleton 8 is generated on the connecting block 11. The two fifth skeletons 8 and the 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 main 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 squeezing or damaging the sensor body 24, and cleans it more cleanly.After passing through the connecting block 11 and out of the protective net 3, the sensor body 24 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 connecting block 11 is in a folded shape, and the brush body 12 therein is squeezed and folded together by the connecting block 11, interweaving and overlapping to form an isolation net at the bottom of the protective net 3, so that floating dirt and fish and shrimp will not enter the protective net 3. 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 deformed to overlap, so that fish and shrimp and floating objects will 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.

[0048] 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 subjected to the extrusion force to move toward the first skeleton 4, so that the expanded skeleton 15 and the connecting rod 16 can also return to the initial position. The above structure is relatively simple and convenient and quick to use, ensuring the cleaning of the protective net 3 and the sensor body 24, and further increasing the accuracy of the sensor body 24 detection.

[0049] Furthermore, the outer diameter of the expanded frame 15 is equal to the inner diameter of the first frame 4, and the expanded frame 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 frame 15 is not connected to the first frame 4. The design of the expanded frame 15 and the first frame 4 makes the expanded frame 15 just fit with the inner wall of the first frame 4 in the initial state. The fourth frame 7 and the fifth frame 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 frame 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 frame 8 more likely to deform from the weakened portion 14 under the action of external force, so that when the second frame 5 expands, the fourth frame 7 and the fifth frame 8 can quickly act on the connecting blocks 11 on both sides to open the connecting blocks 11.

[0050] The working principle of the technical solution provided by the present invention is as follows:

[0051] When in use, the sensor depth adjustment mechanism can be used to move the sensor from the storage chamber 17 into the water for detecting water quality. The sensor can also be adjusted 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 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. 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 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. This can form a simple storage and protection for the sensor body 24, reducing the problem of damage caused by the sensor body 24 being immersed in water for a long time. 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. Their working principle and specific structure will not be 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.

[0052] 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. By starting the drive motor body 18, the mounting seat 21 is moved toward the bottom of the threaded rod 19, and the mounting seat 21 and the sensor body 24 are moved 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 skeleton 6 do not change, thereby causing the originally inclined third skeleton 6 to change in the direction of the vertical and measuring device body 1, and causing the completely bent second skeleton 5 to stretch out together. The stretching movement of the second skeleton 5 at the bottom causes the fourth skeleton 7 and the fifth skeleton 8 to move and expand in the direction away from the fixed block 9, causing the fifth skeleton 8 to pull the connecting block 11 to expand, thereby reducing the inward extrusion tendency of the connecting block 11. When the connecting block 11 is moved and expanded by the pulling force of the fifth skeleton 8, the sixth skeleton 10 limits the other side of the connecting block 11 away from the fifth skeleton 8, generating a pulling force on the connecting block 11 opposite to that of the fifth skeleton 8. Two fifth skeletons 8 and one sixth skeleton 10 act on one connecting block 11 at the same time, and the three points are simultaneously Pull the connecting block 11 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. 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 or damaging the sensor body 24, and cleans it more cleanly. After the sensor body 24 passes through the protective net 3 after passing through the connecting block 11, 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 connecting block 11 is present. In the folded shape, the brush body 12 therein is squeezed and folded together by the connecting block 11, and the interwoven 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 deformed to produce overlapping deformation. 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.Further increases the accuracy of the sensor body 24 detection.

[0053] When the third skeleton 6 and the second skeleton 5 are deformed and expanded, the protective net 3 thereon also expands and changes. 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, 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 subjected to the extrusion force to move toward the first skeleton 4, so that the expanded skeleton 15 and the connecting rod 16 can also be restored to their initial position. The structure of this device is simple and it is convenient and quick to use.

[0054] The present invention encompasses any alternatives, modifications, equivalents, and solutions that fall within the spirit and scope of the present invention. To provide a thorough understanding of the present invention, specific details are described in detail below in connection with the preferred embodiments of the present invention, but those skilled in the art will be able to fully understand the present invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of the present invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0055] 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 principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A water quality remote sensing measurement device, characterized in that: The device comprises a measuring device body, a solar panel body is mounted on the top of the measuring device body, a protective net is mounted 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 mounted on the bottom of the first frame in an annular manner, a second frame is equidistantly mounted on the third frame, and a storage chamber 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 being used to clean dirt adhered to the sensor outer wall, the sensor outer wall cleaning mechanism being connected to the second frame; The sensor outer wall cleaning mechanism includes a fourth frame annularly and equidistantly mounted on the inner wall of the second frame located at the bottom end of the third frame, a fifth frame is fixedly connected to both sides of the fourth frame, a fixed block is fixedly connected to the end of the fourth frame away from the second frame, a sixth frame is fixedly connected to the outer wall of the fixed block, a connecting block is fixedly connected between the fifth and sixth frames, and a brush body is annularly and equidistantly mounted on the inner wall of the connecting block; An open frame is installed on the inner wall of the first frame, and connecting rods are fixedly connected to the open frame at equal intervals in an annular manner; 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; The connecting block is made of plastic material, and the brush body is made of soft brush material. In the initial state, the connecting block is narrow in the middle and wide at both sides; 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.

2. The water quality remote sensing measuring device according to claim 1, characterized in that: The sensor depth adjustment mechanism includes a drive motor body installed in the measuring device body, the output end of the drive motor body is fixedly connected to a threaded rod, and a fixed rod is equidistantly installed in a ring at the bottom of the drive motor body. A mounting seat is sleeved on the fixed rod, and a limiting groove adapted to the shape of the fixed rod is opened at the center position of the mounting seat. A connecting line is installed on the top of the mounting seat, and 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 adapted to the shape of the threaded rod is provided in the limiting block.

3. The water quality remote sensing measurement 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, 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 limiting block is an octagon, the cross section of the fixing rod is a triangle, and the shape of the limiting block is adapted to the shapes of the fixing rod and the mounting seat.

5. The water quality remote sensing measurement 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.

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