An unmanned ship for water quality detection

Abstract

The application discloses a kind of unmanned ship of water quality detection, it is related to water quality detection technical field;And the application includes the sensor of water quality detection and the processor connected, the positioner GPS of cruise positioning and obstacle avoidance laser radar, also bottom end floating part, bottom end floating part is provided with two, and two bottom end floating part can be detachably equipped with mounting bracket, the two ends of bottom end floating part are equipped with the limiting mechanism for cooperation with mounting bracket, and the top end side of mounting bracket is fixedly installed with the integrated module for cooperation, mounting bracket is fixedly installed with the side connection support of symmetrical arrangement, and lifting probe detection unit is fixedly inserted in side connection support, and cleaning mechanism is provided on mounting bracket for cooperation with lifting probe detection unit;By the use of the setting of limiting mechanism, limiting insert block can be conveniently fixed in mounting sink, and it is convenient to remove in later period, so as to provide convenience for the connection and fixing of mounting bracket and bottom end floating part and disassembly separation.

Description

Technical Field

[0001] This invention relates to the field of water quality testing technology, specifically to an unmanned vessel for water quality testing. Background Technology

[0002] To ensure the safety of people's drinking water, water quality needs to be tested. However, due to the high risk of manual sampling, many unmanned boats have been invented and used for water quality testing.

[0003] However, the mounting brackets and bottom floating parts of existing unmanned vessels used for water quality testing are mostly fixed with bolts, which is inconvenient for installation and disassembly, and thus inconvenient for operators to use. In addition, existing unmanned vessels used for water quality testing cannot quickly and effectively clean the impurities attached to the outer wall of the detection probe, which affects the normal operation of water quality testing and reduces the accuracy of water quality test results.

[0004] Furthermore, existing unmanned vessels used for water quality testing cannot effectively block or clean the cameras, making it easy for rain, snow, or strong light to affect the clarity and accuracy of the water surface images. The presence of dust and other contaminants also compromises the clarity and accuracy of the water surface images.

[0005] To address the aforementioned problems, the inventors proposed an unmanned surface vessel for water quality testing. Summary of the Invention

[0006] To address the problems of existing unmanned surface vessels (USVs) for water quality testing, such as the inconvenience of installation and disassembly, the inability to quickly and effectively clean impurities adhering to the outer wall of the detection probe, and the inability to effectively obstruct and clean the camera, the present invention aims to provide an USV for water quality testing.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an unmanned surface vessel for water quality detection, including a water quality detection sensor and a connected processor, a GPS locator and an obstacle avoidance lidar for navigation and positioning, and two bottom floating parts, each with a detachable mounting bracket. Both ends of the bottom floating parts are equipped with limiting mechanisms that cooperate with the mounting brackets. An integrated module for cooperation is fixedly installed on one side of the top of the mounting bracket. Symmetrically arranged side brackets are fixedly installed on the mounting bracket, and a lifting probe detection unit is fixedly inserted into the side bracket. A cleaning mechanism for cooperation with the lifting probe detection unit is provided on the mounting bracket. A connecting bracket is fixedly installed on the side of the mounting bracket near the lifting probe detection unit. A camera is fixedly installed at the bottom of the connecting bracket, and a shielding mechanism and a cleaning mechanism for cooperation with the camera are provided on the connecting bracket.

[0008] Preferably, the limiting mechanism includes a first limiting rotating rod and a second limiting rotating rod. Both ends of the bottom floating part are provided with a cooperating mounting inner groove and a mounting sink groove. The bottom of the inner cavity of the mounting inner groove has two rotating insertion holes. The bottom ends of both the first and second limiting rotating rods are rotatably inserted into these rotating insertion holes. A first gear is fixedly sleeved on the first limiting rotating rod, and a second gear is fixedly sleeved on the second limiting rotating rod. The second gear meshes with the first gear. A return torsion spring is fixedly installed at the bottom end of both the first and second gears, and the return torsion springs are movably sleeved on... The bottom end of the reset torsion spring is fixedly connected to the bottom of the inner cavity of the mounting groove on the first and second limiting rods. The upper ends of the first and second limiting rods are fixedly sleeved with fixing collars, and the fixing collars are integrally formed with limiting rotating plates. The bottom end of the mounting bracket is fixedly connected with a limiting plug, which can be slidably inserted into the mounting groove. The limiting rotating plate can slide and fit against the top of the limiting plug. The top ends of the first and second limiting rods are fixedly connected with a drive turntable, and the top end of the drive turntable is integrally formed with a drive rotating plate.

[0009] Preferably, the cleaning mechanism includes a first bracket and a second bracket, both of which are fixedly mounted on a mounting bracket and are symmetrical in structure. A first rotating rod is rotatably inserted into the first bracket, and a first rotating hole is formed through the first bracket, with the first rotating rod rotatably inserted into the first rotating hole. A first bevel gear, a first synchronous pulley, and a first wheel are fixedly sleeved on the first rotating rod. A first rotating shaft is rotatably inserted into one side of the bottom end of the first bracket, and a second wheel is fixedly sleeved at the top end of the first rotating shaft. A first belt is driven through the outer side of the second wheel and the first wheel. A first collar is fixedly sleeved at the lower end of the first rotating shaft, and an array of first cleaning brushes is fixedly installed on the outer wall of the first collar. The first cleaning brushes can make movable contact with the bottom outer wall of the lifting probe detection unit. A second rotating rod is rotatably inserted into the second bracket, and a second rotating hole is formed through the second bracket, with the second rotating rod rotatably inserted into the second rotating shaft. Inside the hole, a second synchronous pulley and a third wheel are fixedly sleeved on the second rotating rod. A synchronous belt is sleeved on the outer side of the second synchronous pulley and the first synchronous pulley. A second rotating shaft is rotatably inserted into one side of the bottom end of the second bracket. A fourth wheel is fixedly sleeved on the top end of the second rotating shaft. A second belt is driven sleeved on the outer side of the fourth wheel and the third wheel. A second collar is fixedly sleeved on the lower end of the second rotating shaft. An array of second cleaning brushes is fixedly connected to the outer wall of the second collar. The second cleaning brushes can make movable contact with the bottom outer wall of the lifting probe detection unit. A third rotating rod is rotatably inserted into the upper end of the two first brackets. A third rotating hole is opened through the top end of the first bracket. The third rotating rod is rotatably inserted into the third rotating hole. A second bevel gear is fixedly sleeved on both ends of the third rotating rod. The second bevel gear meshes with the first bevel gear. An installation collar is fixedly sleeved on the middle of the third rotating rod. An array of drive blades is integrally formed on the outer wall of the installation collar.

[0010] Preferably, the shielding mechanism includes an electric telescopic rod, a mounting hole is provided through the connecting bracket, and the electric telescopic rod is fixedly inserted into the mounting hole. A transfer push plate is fixedly sleeved at the output end of the electric telescopic rod, and a shielding horizontal plate is fixedly connected to the bottom end of the transfer push plate. The shielding horizontal plate is slidably inserted into the connecting bracket, and shielding inclined plates are fixedly connected to both sides of the shielding horizontal plate. The cleaning mechanism includes an L-shaped connecting rod and a rotating sleeve. The L-shaped connecting rod is fixedly installed at the bottom end of the transfer push plate, and the L-shaped connecting rod... A drive rack is fixedly connected to the end of the rotating sleeve, which is rotatably fitted onto the upper end of the camera. A rotating retaining ring is fixedly connected to the inner wall of the rotating sleeve. An annular groove is opened at the upper end of the camera, and the rotating retaining ring is rotatably fitted into the annular groove. A drive gear is fixedly fitted onto the top end of the rotating sleeve, and the drive rack meshes with the drive gear. A side connecting rod is fixedly connected to the lower end of the rotating sleeve, and an arc-shaped cleaning plate is fixedly connected to the end of the side connecting rod. The arc-shaped cleaning plate is in movable contact with the outer wall of the camera.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. This invention can detect oxygen content, flow rate, depth, pH value and water temperature by setting up sensors, and achieve automatic obstacle avoidance and navigation by using GPS and lidar positioning devices.

[0013] 2. The use of the limiting mechanism allows the limiting block to be easily fixed in the installation trough and is easy to remove later, thus facilitating the connection, fixing and disassembly of the mounting bracket and the bottom floating part, and making it more convenient for the operator to use.

[0014] 3. By setting up and using the cleaning mechanism, the first and second cleaning brushes on both sides can be driven to rotate synchronously with the wind during the movement of the unmanned boat. This can effectively clean the detection probes at the bottom of the two lifting probe detection units, thereby avoiding the phenomenon that the outer wall of the detection probe is affected by the adhering impurities, which will affect the normal operation of water quality detection and effectively improve the accuracy of water quality detection results.

[0015] 4. The combined use of the shielding mechanism and the cleaning mechanism facilitates the easy movement of the shielding horizontal plate and the shielding inclined plate. This allows for effective shielding of the upper part of the camera in the event of rain, snow, or strong sunlight, thus preventing rain, snow, or strong light from affecting the clarity and accuracy of the water surface image feedback. Furthermore, as the shielding horizontal plate moves, the side connecting rod drives the arc-shaped cleaning plate to rotate, effectively cleaning the outer wall of the camera and further ensuring the clarity and accuracy of the water surface image feedback. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the installation of the limiting mechanism in this invention.

[0019] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0020] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B.

[0021] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of the structure at point C.

[0022] Figure 6 For the present invention Figure 2 Enlarged schematic diagram of the structure at point D.

[0023] Figure 7 This is a schematic diagram of the shielding mechanism connection in this invention.

[0024] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point E in the middle.

[0025] Figure 9 This is a schematic diagram of the system block diagram in this invention.

[0026] In the diagram: 1. Bottom floating section; 11. Inner mounting groove; 12. Mounting sink; 13. Rotating insertion hole; 2. Mounting bracket; 21. Side connecting bracket; 22. Connecting bracket; 23. Limiting block; 24. Mounting insertion hole; 3. Limiting mechanism; 31. First limiting rotating rod; 32. Second limiting rotating rod; 33. First gear; 34. Second gear; 35. Return torsion spring; 36. Fixing collar; 37. Limiting rotating plate; 38. Drive turntable; 39. Drive turntable; 4. Integrated module; 5. Lifting probe detection unit; 6. Cleaning mechanism; 61. First bracket; 62. Second bracket; 63. First rotating rod; 64. First bevel gear; 65. First synchronous pulley; 66. First wheel; 67. First rotating shaft; 68. Second wheel; 69. First belt; 610. First collar; 611. 612. First cleaning brush; 613. Second rotating rod; 614. Second synchronous pulley; 615. Third wheel; 616. Synchronous belt; 617. Second rotating shaft; 618. Fourth wheel; 619. Second belt; 620. Second collar; 621. Second cleaning brush; 622. Third rotating rod; 623. Second bevel gear; 624. Mounting collar; 625. Drive blade; 626. First rotating hole; 627. Second rotating hole; 628. Third rotating hole; 7. Camera; 71. Annular rotating groove; 82. Covering mechanism; 83. Electric telescopic rod; 84. Transfer push plate; 85. Covering horizontal plate; 86. Covering inclined plate; 97. Cleaning mechanism; 98. L-shaped connecting rod; 99. Rotating sleeve; 90. Drive rack; 91. Drive gear; 92. Side connecting rod; 93. Arc-shaped cleaning plate; 94. Rotating retaining ring. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Example: This invention provides an unmanned surface vessel for water quality detection, including water quality sensors and a connected processor, a GPS locator for navigation and positioning, and an obstacle avoidance lidar. The sensors may include measuring oxygen content (instrument probe), flow velocity (instrument probe), depth (ultrasound), pH value (instrument probe), and water temperature (instrument probe) at different depths in the water. After the processor uploads the data, it can remotely predict future hydrological data through deep learning. It can also control the vessel for water sample detection using a WeChat mini-program or a computer webpage.

[0029] like Figure 1-9As shown, it also includes a bottom floating part 1, of which two are provided, and each bottom floating part 1 is detachably equipped with a mounting bracket 2. Both ends of the bottom floating part 1 are provided with a limiting mechanism 3 that works in conjunction with the mounting bracket 2. An integrated module 4 for use is fixedly installed on one side of the top of the mounting bracket 2. Symmetrically arranged side brackets 21 are fixedly installed on the mounting bracket 2, and a lifting probe detection unit 5 is fixedly inserted into the side bracket 21. The bottom end of the lifting probe detection unit 5 is provided with a detection probe. The mounting bracket 2 is equipped with a detection mechanism for use with the lifting probe detection unit 5. The cleaning mechanism 6 used in conjunction with unit 5, and the mounting bracket 2 is fixedly installed on the side of the lifting probe detection unit 5. The bottom end of the connecting bracket 22 is fixedly installed with a camera 7, and the connecting bracket 22 is provided with a shielding mechanism 8 and a cleaning mechanism 9 used in conjunction with the camera 7. The integrated module 4 and the bottom floating part 1 are provided with a WiFi module and a propeller used in conjunction with the lifting probe detection unit 5 and the camera 7, so as to realize the unmanned boat's water travel, water quality detection and information transmission, etc. This is the prior art, and will not be described in detail here.

[0030] The limiting mechanism 3 includes a first limiting rotating rod 31 and a second limiting rotating rod 32. Both ends of the bottom floating part 1 are provided with a cooperating mounting inner groove 11 and a mounting recess 12. Two rotating insertion holes 13 are provided at the bottom of the inner cavity of the mounting inner groove 11. The bottom ends of the first limiting rotating rod 31 and the second limiting rotating rod 32 are rotatably inserted into the rotating insertion holes 13. A first gear 33 is fixedly sleeved on the first limiting rotating rod 31, and a second gear 34 is fixedly sleeved on the second limiting rotating rod 32. The second gear 34 meshes with the first gear 33. A return torsion spring 35 is fixedly installed at the bottom ends of both the first gear 33 and the second gear 34. The return torsion spring 35 is movably sleeved on the first limiting rotating rod 31 and the second limiting rotating rod 32, respectively. The bottom end of 5 is fixedly connected to the bottom of the inner cavity of the mounting inner groove 11. The upper ends of the first limiting rotating rod 31 and the second limiting rotating rod 32 are both fixedly sleeved with a fixing collar 36, and a limiting rotating plate 37 is integrally formed on the fixing collar 36. The bottom end of the mounting bracket 2 is fixedly connected to a limiting insert 23. The limiting insert 23 can be slidably inserted into the mounting recess 12, and the limiting rotating plate 37 can slide and fit against the top of the limiting insert 23. The top ends of the first limiting rotating rod 31 and the second limiting rotating rod 32 are both fixedly connected to a driving turntable 38, and a driving rotating plate 39 is integrally formed on the top end of the driving turntable 38. The use of the driving turntable 38 and the driving rotating plate 39 together provides convenience for the convenient rotation of the first limiting rotating rod 31 or the second limiting rotating rod 32.

[0031] By adopting the above technical solution, during use, simultaneously rotating either of the drive plates 39 at both ends of any bottom floating part 1 will drive the corresponding drive disc 38 to rotate, thereby driving the corresponding first limiting rod 31 or second limiting rod 32 to rotate, and further driving the corresponding first gear 33 or second gear 34 to rotate. This will cooperate with the adjacent second gear 34 or first gear 33 to drive the corresponding second limiting rod 32 or first limiting rod 31 to reverse, thereby twisting the corresponding two return torsion springs 35, and driving the corresponding two limiting plates 37 to rotate and unfold to both sides through the corresponding two fixing collars 36. When the limiting plates 37 are in contact with the corresponding... When the mounting trough 12 is completely separated, stop rotating the corresponding drive plate 39 and insert the two limit blocks 23 at the lower end of one side of the mounting bracket 2 into the corresponding mounting trough 12. Then release the corresponding drive plate 39. At this time, the reset torsion spring 35 will drive the corresponding first gear 33 and second gear 34 to reverse, thereby driving the corresponding first limit rod 31 and second limit rod 32 to reverse. Then, the corresponding two limit plates 37 can be reversed and reset through the corresponding fixing collar 36. The limit blocks 23 can be conveniently fixed in the mounting trough 12. Then, the two limit blocks 23 on the other side of the mounting bracket 2 are fixed on the other bottom floating part 1 according to the above steps.

[0032] The cleaning mechanism 6 includes a first bracket 61 and a second bracket 62, both of which are fixedly mounted on the mounting bracket 2. The first bracket 61 and the second bracket 62 are symmetrical in structure. A first rotating rod 63 is rotatably inserted into the first bracket 61, and a first rotating hole 625 is formed through the first bracket 61. The first rotating rod 63 is rotatably inserted into the first rotating hole 625, ensuring stable rotation of the first rotating rod 63. A first bevel gear 64, a first synchronous pulley 65, and a first wheel 66 are fixedly sleeved on the first rotating rod 63. A first rotating shaft 67 is rotatably inserted into one side of the bottom end of the first bracket 61. Furthermore, a second wheel 68 is fixedly sleeved at the top of the first rotating shaft 67, and a first belt 69 is drivenly sleeved between the second wheel 68 and the outer side of the first wheel 66. A first collar 610 is fixedly sleeved at the lower end of the first rotating shaft 67, and an array of first cleaning brushes 611 are fixedly installed on the outer wall of the first collar 610. The first cleaning brushes 611 can make movable contact with the bottom outer wall of the lifting probe detection unit 5. A second rotating rod 612 is rotatably inserted into the second bracket 62, and a second rotating hole 626 is provided through the second bracket 62. The second rotating rod 612 is rotatably inserted into the second rotating hole 626. The second rotating hole 626 is provided for the second rotating rod 612. Stable rotation is ensured, and a second synchronous pulley 613 and a third wheel 614 are fixedly sleeved on the second rotating rod 612. The second synchronous pulley 613 and the outer side of the first synchronous pulley 65 are meshed with a synchronous belt 615. A second rotating shaft 616 is rotatably inserted into one side of the bottom end of the second bracket 62, and a fourth wheel 617 is fixedly sleeved on the top end of the second rotating shaft 616. A second belt 618 is drivenly sleeved on the outer side of the fourth wheel 617 and the third wheel 614, and a second collar 619 is fixedly sleeved on the lower end of the second rotating shaft 616. An array of second cleaning brushes 620 are fixedly connected to the outer wall of the second collar 619, and the second cleaning brushes 620 can interact with... The bottom outer wall of the lifting probe detection unit 5 is in movable contact. The upper ends of the two first brackets 61 are rotatably inserted with third rotating rods 621. The top of the first bracket 61 is provided with a third rotating hole 627, and the third rotating rod 621 is rotatably inserted into the third rotating hole 627. The setting of the third rotating hole 627 provides a guarantee for the stable rotation of the third rotating rod 621. The two ends of the third rotating rod 621 are fixedly sleeved with second bevel gears 622, which mesh with the first bevel gears 64. The middle part of the third rotating rod 621 is fixedly sleeved with an installation collar 623, and the outer wall of the installation collar 623 is integrally formed with an array of drive blades 624.

[0033] By adopting the above technical solution, during water quality testing operations, wind power can drive the drive blades 624 to rotate, thereby driving the mounting collar 623 to rotate, which in turn drives the third rotating rod 621 to rotate, further driving the two second bevel gears 622 to rotate, which in turn drives the two first bevel gears 64 to rotate, which in turn drives the two first rotating rods 63 to rotate synchronously, further driving the corresponding first synchronous pulley 65 and the first wheel 66 to rotate, which in turn drives the corresponding second wheel 68 to rotate via the corresponding first belt 69, which in turn drives the corresponding first rotating shaft 67 to rotate, and further drives the corresponding first cleaning brush 611 to rotate via the corresponding first collar 610, and the first synchronous... While the wheel 65 rotates, it drives the corresponding second synchronous wheel 613 to rotate via the corresponding synchronous belt 615, which in turn drives the corresponding second rotating rod 612 to rotate, which in turn drives the corresponding third wheel 614 to rotate. Furthermore, it drives the corresponding fourth wheel 617 to rotate via the corresponding second belt 618, which in turn drives the corresponding second rotating shaft 616 to rotate, which in turn drives the corresponding second cleaning brush 620 to rotate via the corresponding second collar 619. This effectively cleans the detection probes at the bottom of the two lifting probe detection units 5, thus preventing the phenomenon of impurities adhering to the outer wall of the detection probe from affecting the normal operation of water quality testing, and effectively improving the accuracy of water quality test results.

[0034] The shielding mechanism 8 includes an electric telescopic rod 81. A mounting hole 24 is provided through the connecting bracket 22, and the electric telescopic rod 81 is fixedly inserted into the mounting hole 24. The mounting hole 24 ensures the stable insertion of the electric telescopic rod 81. A transfer push plate 82 is fixedly sleeved at the output end of the electric telescopic rod 81, and a shielding horizontal plate 83 is fixedly connected to the bottom end of the transfer push plate 82. The shielding horizontal plate 83 is slidably inserted into the connecting bracket 22, and shielding inclined plates 84 are fixedly connected to both sides of the shielding horizontal plate 83. The cleaning mechanism 9 includes an L-shaped connecting rod 91 and a rotating sleeve 92. The L-shaped connecting rod 91 is fixedly installed at the bottom end of the transfer push plate 82, and the end of the L-shaped connecting rod 91... A drive rack 93 is fixedly connected, and a rotating sleeve 92 is rotatably fitted onto the upper end of the camera 7. A rotating retaining ring 97 is fixedly connected to the inner wall of the rotating sleeve 92. An annular groove 71 is opened at the upper end of the camera 7, and the rotating retaining ring 97 is rotatably locked in the annular groove 71. The cooperation between the rotating retaining ring 97 and the annular groove 71 ensures the stable rotation of the rotating sleeve 92. A drive gear 94 is fixedly fitted onto the top end of the rotating sleeve 92, and the drive rack 93 meshes with the drive gear 94. A side connecting rod 95 is fixedly connected to the lower end of the rotating sleeve 92, and an arc-shaped cleaning plate 96 is fixedly connected to the end of the side connecting rod 95. The arc-shaped cleaning plate 96 is in movable contact with the outer wall of the camera 7.

[0035] By adopting the above technical solution, the camera 7 can transmit and provide feedback images of the water surface in real time during water quality testing operations, allowing the operator to understand the water surface situation at any time. When the camera 7 is working, if there is sudden rain, snow, or strong sunlight, the operator can activate the electric telescopic rod 81, which will move the transfer push plate 82 to the side closer to the electric telescopic rod 81. This will cause the blocking horizontal plate 83 and the blocking inclined plate 84 to move synchronously, effectively blocking the upper part of the camera 7. This will prevent rain, snow, or strong light from affecting the clarity and accuracy of the water surface image feedback. At the same time as the blocking horizontal plate 83 moves, the L-shaped connecting rod 91 will drive the drive rack 93 to move, which will drive the drive gear 94 to rotate. This will drive the rotating sleeve 92 to rotate, which will drive the arc-shaped cleaning plate 96 to rotate through the side connecting rod 95. This will effectively clean the outer wall of the camera 7, further ensuring the clarity and accuracy of the water surface image feedback.

[0036] Working principle: In use, simultaneously rotating either of the drive plates 39 at either end of the bottom floating part 1 will drive the corresponding drive disc 38 to rotate, which in turn will drive the corresponding first limit rod 31 or second limit rod 32 to rotate, which in turn will drive the corresponding first gear 33 or second gear 34 to rotate. This will, in turn, cause the adjacent second gear 34 or first gear 33 to rotate the corresponding second limit rod 32 or first limit rod 31 in reverse, thereby twisting the corresponding two return torsion springs 35. Furthermore, through the corresponding two fixing collars 36, the corresponding two limit plates 37 will rotate and unfold to both sides. When the limit plates 37 are in contact with the corresponding mounting plates... When the groove 12 is completely separated, stop rotating the corresponding drive plate 39 and insert the two limit blocks 23 at the lower end of one side of the mounting bracket 2 into the corresponding mounting groove 12. Then release the corresponding drive plate 39. At this time, the reset torsion spring 35 will drive the corresponding first gear 33 and second gear 34 to reverse, thereby driving the corresponding first limit rod 31 and second limit rod 32 to reverse. Then, the corresponding two limit plates 37 can be reversed and reset through the corresponding fixing collar 36. The limit blocks 23 can be conveniently fixed in the mounting groove 12. Then, the two limit blocks 23 on the other side of the mounting bracket 2 are fixed on the other bottom floating part 1 according to the above steps.

[0037] During water quality testing, wind power drives the drive blades 624 to rotate, which in turn drives the mounting collar 623 to rotate, which in turn drives the third rotating rod 621 to rotate, which in turn drives the two second bevel gears 622 to rotate, which in turn drives the two first bevel gears 64 to rotate, which in turn drives the two first rotating rods 63 to rotate synchronously, which in turn drives the corresponding first synchronous pulley 65 and the first wheel 66 to rotate, which in turn drives the corresponding second wheel 68 to rotate via the corresponding first belt 69, which in turn drives the corresponding first rotating shaft 67 to rotate, which in turn drives the corresponding first cleaning brush 611 to rotate via the corresponding first collar 610, and the first synchronous pulley 65 rotates... Simultaneously, the corresponding synchronous belt 615 drives the corresponding second synchronous pulley 613 to rotate, which in turn drives the corresponding second rotating rod 612 to rotate, which in turn drives the corresponding third wheel 614 to rotate. Furthermore, the corresponding second belt 618 drives the corresponding fourth wheel 617 to rotate, which in turn drives the corresponding second rotating shaft 616 to rotate, which in turn drives the corresponding second cleaning brush 620 to rotate through the corresponding second collar 619. This effectively cleans the detection probes at the bottom of the two lifting probe detection units 5, thereby preventing the phenomenon of impurities adhering to the outer wall of the detection probe from affecting the normal operation of water quality testing and effectively improving the accuracy of water quality testing results.

[0038] Furthermore, during water quality testing, camera 7 can transmit real-time images of the water surface, allowing operators to monitor the water's condition at any time. When camera 7 is in operation, in the event of rain, snow, or strong sunlight, the operator can activate the electric telescopic rod 81. This moves the transfer push plate 82 closer to the electric telescopic rod 81, causing the shielding horizontal plate 83 and the shielding inclined plate 84 to move synchronously. This effectively shields the top of camera 7, preventing rain, snow, or strong light from affecting the clarity and accuracy of the water surface images. Simultaneously, the movement of the shielding horizontal plate 83, via the L-shaped connecting rod 91, moves the drive rack 93, which in turn rotates the drive gear 94. This, in turn, rotates the rotating sleeve 92, which, via the side connecting rod 95, rotates the arc-shaped cleaning plate 96, effectively cleaning the outer wall of camera 7 and further ensuring the clarity and accuracy of the water surface images.

[0039] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. An unmanned surface vessel for water quality detection, comprising a water quality detection sensor and a connected processor, a GPS locator for navigation and positioning and an obstacle avoidance lidar, and a bottom floating part (1), wherein two bottom floating parts (1) are provided, characterized in that: Two bottom floating parts (1) are detachably provided with mounting brackets (2), and both ends of the bottom floating parts (1) are provided with limiting mechanisms (3) that cooperate with the mounting brackets (2). An integrated module (4) for use is fixedly installed on one side of the top of the mounting bracket (2). A symmetrically arranged side bracket (21) is fixedly installed on the mounting bracket (2), and a lifting probe detection unit (5) is fixedly inserted into the side bracket (21). The mounting bracket (2) is equipped with a cleaning mechanism (6) that works in conjunction with the lifting probe detection unit (5); The mounting bracket (2) is fixedly mounted with a connecting bracket (22) on the side near the lifting probe detection unit (5). The bottom end of the connecting bracket (22) is fixedly mounted with a camera (7), and the connecting bracket (22) is provided with a shielding mechanism (8) and a cleaning mechanism (9) that work with the camera (7). The limiting mechanism (3) includes a first limiting rotating rod (31) and a second limiting rotating rod (32). Both ends of the bottom floating part (1) are provided with a matching mounting inner groove (11) and a mounting sink groove (12). The bottom of the inner cavity of the mounting inner groove (11) is provided with two rotating insertion holes (13). The bottom ends of the first limiting rotating rod (31) and the second limiting rotating rod (32) are rotatably inserted into the rotating insertion holes (13). A first gear (33) is fixedly sleeved on the first limiting rotating rod (31), and a second gear (34) is fixedly sleeved on the second limiting rotating rod (32). The second gear (34) meshes with the first gear (33), and the first gear (33) meshes with the second gear (34). The bottom end of each of the mounting brackets (2) is fixedly installed with a reset torsion spring (35). The reset torsion spring (35) is movably sleeved on the first limiting rod (31) and the second limiting rod (32), and the bottom end of the reset torsion spring (35) is fixedly connected to the bottom of the inner cavity of the mounting inner groove (11). The upper ends of the first limiting rod (31) and the second limiting rod (32) are fixedly sleeved with a fixing collar (36), and a limiting rotating plate (37) is integrally formed on the fixing collar (36). The bottom end of the mounting bracket (2) is fixedly connected with a limiting insert (23). The limiting insert (23) can be slidably inserted into the mounting groove (12), and the limiting rotating plate (37) can slide and fit against the top of the limiting insert (23).

2. The unmanned surface vessel for water quality testing as described in claim 1, characterized in that, The top ends of the first limiting rotating rod (31) and the second limiting rotating rod (32) are both fixedly connected to a driving turntable (38), and the top end of the driving turntable (38) is integrally formed with a driving rotating plate (39).

3. The unmanned surface vessel for water quality testing as described in claim 1, characterized in that, The cleaning mechanism (6) includes a first bracket (61) and a second bracket (62). Both the first bracket (61) and the second bracket (62) are fixedly mounted on the mounting bracket (2), and both the first bracket (61) and the second bracket (62) are symmetrical. A first rotating rod (63) is rotatably inserted into the first bracket (61), and a first bevel gear (64), a first synchronous pulley (65), and a first wheel (66) are fixedly sleeved on the first rotating rod (63). A first rotating shaft (67) is rotatably inserted into one side of the bottom end of the first bracket (61), and the top end of the first rotating shaft (67) is... A second wheel (68) is fixedly sleeved on the first wheel (66), and a first belt (69) is driven sleeved on the outer side of the second wheel (68) and the first wheel (66). A first collar (610) is fixedly sleeved on the lower end of the first rotating shaft (67). An array of first cleaning brushes (611) is fixedly installed on the outer wall of the first collar (610), and the first cleaning brushes (611) can make movable contact with the bottom outer wall of the lifting probe detection unit (5). A second rotating rod (612) is rotatably inserted into the second bracket (62), and a second synchronous pulley (61) is fixedly sleeved on the second rotating rod (612). 3) A timing belt (615) is fitted around the outer side of the third wheel (614), the second synchronous pulley (613) and the first synchronous pulley (65), and a second rotating shaft (616) is rotatably inserted into one side of the bottom end of the second bracket (62). A fourth wheel (617) is fixedly fitted onto the top end of the second rotating shaft (616). A second belt (618) is fitted around the outer side of the fourth wheel (617) and the third wheel (614). A second collar (619) is fixedly fitted onto the lower end of the second rotating shaft (616). An array of [unclear] is fixedly connected to the outer wall of the second collar (619). The second cleaning brush (620) is distributed and can make movable contact with the bottom outer wall of the lifting probe detection unit (5). The upper ends of the two first brackets (61) are rotatably inserted with a third rotating rod (621), and the two ends of the third rotating rod (621) are fixedly sleeved with a second bevel gear (622). The second bevel gear (622) meshes with the first bevel gear (64). The middle part of the third rotating rod (621) is fixedly sleeved with an installation collar (623), and the outer wall of the installation collar (623) is integrally formed with an array of driving blades (624).

4. The unmanned surface vessel for water quality testing as described in claim 3, characterized in that, The first bracket (61) has a through hole (625) and the first rotating rod (63) is rotatably inserted into the first rotating hole (625).

5. The unmanned surface vessel for water quality testing as described in claim 3, characterized in that, The second bracket (62) has a through hole (626) and the second rotating rod (612) is rotatably inserted into the second rotating hole (626).

6. The unmanned surface vessel for water quality testing as described in claim 3, characterized in that, The top of the first bracket (61) is provided with a third rotating hole (627), and the third rotating rod (621) is rotatably inserted into the third rotating hole (627).

7. The unmanned surface vessel for water quality testing as described in claim 1, characterized in that, The shielding mechanism (8) includes an electric telescopic rod (81), and a mounting hole (24) is provided through the connecting bracket (22). The electric telescopic rod (81) is fixedly inserted into the mounting hole (24). A transfer push plate (82) is fixedly sleeved at the output end of the electric telescopic rod (81), and a shielding horizontal plate (83) is fixedly connected to the bottom end of the transfer push plate (82). The shielding horizontal plate (83) is slidably inserted on the connecting bracket (22), and shielding inclined plates (84) are fixedly connected to both sides of the shielding horizontal plate (83).

8. The unmanned surface vessel for water quality testing as described in claim 7, characterized in that, The cleaning mechanism (9) includes an L-shaped connecting rod (91) and a rotating sleeve (92). The L-shaped connecting rod (91) is fixedly installed at the bottom end of the transfer push plate (82), and a drive rack (93) is fixedly connected to the end of the L-shaped connecting rod (91). The rotating sleeve (92) is rotatably sleeved on the upper end of the camera (7), and a drive gear (94) is fixedly sleeved at the top end of the rotating sleeve (92). The drive rack (93) meshes with the drive gear (94), and a side connecting rod (95) is fixedly connected to the lower end of the rotating sleeve (92). An arc-shaped cleaning plate (96) is fixedly connected to the end of the side connecting rod (95), and the arc-shaped cleaning plate (96) is in movable contact with the outer wall of the camera (7).

9. The unmanned surface vessel for water quality testing as described in claim 8, characterized in that, A rotating retaining ring (97) is fixedly connected to the inner wall of the rotating sleeve (92), and an annular groove (71) is opened at the upper end of the camera (7), and the rotating retaining ring (97) is rotated and locked in the annular groove (71).

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