Multi-dimensional data acquisition water area unmanned monitoring ship

Abstract

The application discloses a kind of multi-dimension data acquisition water area unmanned monitoring ship, including hull, total control box, collector, acquisition component, mounting plate and salvage component. The upper end of hull is respectively provided with total control box and collector, the end of collector is connected with quick dismounting acquisition component, and the acquisition of different depths, directions is realized by multi-section acquisition pipe and staggered distribution acquisition port Multi-dimensional water sample collection;Salvage component is assembled through mounting plate on both sides of hull, and filter screen structure is arranged at the bottom of salvage frame, and water surface floating debris is synchronously salvaged by cooperating with float block.The monitoring ship integrates water area data acquisition and water surface salvage function, the acquisition component is convenient to disassemble and assemble, the collection range can be flexibly adjusted, the salvage component can be adjusted in multi-dimension operation position, the overall structure is reasonable and reliable, effectively improves the operation efficiency and function integration of water area unmanned monitoring.

Description

Technical Field

[0001] This invention relates to the field of monitoring vessel technology, specifically to an unmanned waterway monitoring vessel for multi-dimensional data acquisition. Background Technology

[0002] Currently, aquatic environment monitoring largely utilizes unmanned monitoring vessels for water sampling and data detection to reduce the operational risks of manual monitoring and expand monitoring coverage. However, existing unmanned monitoring vessels still have significant shortcomings in practical applications: First, most monitoring vessels have fixed, integrated sampling pipelines that cannot be quickly disassembled and reassembled according to monitoring needs, nor can they flexibly adjust the sampling depth and range. Their ability to adapt to the multi-dimensional sampling needs of different water areas is poor, and subsequent disassembly and maintenance are not convenient. Second, the functions of monitoring vessels are generally limited, only capable of basic data collection and unable to simultaneously clean floating debris from the monitored water surface, resulting in low functional integration for water management. Third, some monitoring vessels equipped with cleaning structures lack flexibility in adjusting the angle and position of their cleaning components, making it difficult to adapt to operational scenarios with different water levels and debris distributions, thus limiting their usability. Summary of the Invention

[0003] The purpose of this invention is to provide a multi-dimensional data acquisition unmanned waterway monitoring vessel to solve the problems mentioned in the background art, such as inconvenient disassembly and adjustment of the acquisition structure, limited functionality, and poor adaptability of the cleaning components of existing monitoring vessels.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a multi-dimensional data acquisition unmanned waterway monitoring vessel, comprising a hull, a main control box fixedly installed on the upper left side of the hull, a data collector fixedly installed on the upper right side of the hull, and a data acquisition component installed on the other end of the data collector, and mounting plates fixedly connected to the left ends of both the front and rear sides of the hull, and salvage components fixedly installed on the mounting plates.

[0005] Preferably, the acquisition component includes a first connecting sleeve, which is fixedly connected to the right side of the acquisition device. A first acquisition tube is engaged at the other end of the first connecting sleeve, and a slot is provided on the first connecting sleeve to mate with the first acquisition tube. A locking plate is engaged at the upper end of the first connecting sleeve, and sliders are fixedly connected to both the front and rear sides of the locking plate. A sliding groove is provided on the first connecting sleeve to mate with the sliding plate. The locking plate has an L-shaped structure. Through the sliding guidance of the sliders and the sliding grooves, the locking plate can move laterally along the first connecting sleeve, realizing the engagement, locking, and release of the first acquisition tube, ensuring smooth assembly and disassembly of the pipeline.

[0006] Preferably, a first spring is connected to the side of the card plate near the first connecting sleeve, and the other end of the first spring is fixedly connected to the first connecting sleeve. The first collection tube has a slot that mates with the card plate. The first spring provides a continuous elastic thrust to the card plate, keeping it locked in place without external force, thus automatically locking the first collection tube. Pressing the card plate to compress the first spring releases the lock, completing the tube disassembly process, which is efficient and convenient.

[0007] Preferably, a second acquisition tube is inserted into the other end of the first acquisition tube, and an annular locking block is fixedly connected to the left side of the second acquisition tube. A slot is provided on the first acquisition tube to cooperate with the second acquisition tube. By engaging the annular locking block with the slot, the second acquisition tube and the first acquisition tube can be quickly connected, which facilitates the flexible increase or decrease of the number of tube segments and adjustment of the acquisition range according to the acquisition depth requirements.

[0008] Preferably, a sleeve is fixedly connected to the right side of the front surface of the first connecting sleeve, and a movable rod is inserted inside the sleeve. A protruding rod is fixedly connected to the upper surface of the movable rod, and a second spring is sleeved on the outer side of the movable rod. An L-shaped groove that mates with the movable rod is formed on the sleeve. A limiting plate is rotatably connected to the side of the second spring near the second collection tube, and the limiting plate has an arc-shaped structure. By sliding and rotating the movable rod along the L-shaped groove, the limiting plate can be driven to abut and press against the second collection tube. The elastic force of the second spring ensures the limiting stability and further strengthens the connection strength of the collection tube. The arc-shaped limiting plate can better fit the outer wall of the collection tube, improving the limiting fit and firmness.

[0009] Preferably, the right side of the second collection tube is arranged in an inverted L-shape, and a third collection tube is fixedly connected to the right side of the second collection tube. The third collection tube has collection ports evenly spaced and staggered on both its left and right sides. The inverted L-shaped pipe structure allows the third collection tube to extend to different depths below the water surface, and the staggered collection ports allow water samples to be drawn from different directions, achieving multi-depth, multi-directional, and multi-dimensional data collection, thus improving the comprehensiveness and representativeness of the collected data.

[0010] Preferably, the salvage assembly includes a connecting plate disposed on the upper surface of the mounting plate, and a first fixing bolt is inserted into the connecting plate. The mounting plate has locking grooves that mate with the first fixing bolt. A fixing rod is hinged to the left side of the connecting plate, and an adjusting rod is sleeved on the outer side of the other end of the fixing rod. A locking bolt is inserted into the right side of the outer surface of the adjusting rod, and locking grooves that mate with the locking bolts are evenly distributed on the fixing rod. The connecting plate can be quickly fixed to the mounting plate using the first fixing bolt, enabling the overall assembly and disassembly of the salvage assembly. The hinged structure allows adjustment of the pitch angle of the fixing rod, and the telescopic structure connecting the adjusting rod and the fixing rod allows adjustment of the extension length of the salvage assembly to adapt to different operating distance requirements.

[0011] Preferably, the other end of the adjusting rod is fixedly connected to a second connecting sleeve, which is movably fitted onto the connecting block. The rear end of the connecting block is inserted into the fixed sleeve, and a second fixing bolt is inserted into the upper end of the fixed sleeve. Both the connecting block and the fixed sleeve have locking grooves that cooperate with the second fixing bolt. The other end of the fixed sleeve is fixedly connected to a retrieval frame. The movable fitting structure between the second connecting sleeve and the connecting block can adjust the horizontal angle of the retrieval frame, and the insertion structure between the connecting block and the fixed sleeve can adjust the front and rear position of the retrieval frame. Locking is achieved with the second fixing bolt, realizing multi-dimensional position adjustment of the retrieval frame and improving its adaptability to different operating scenarios.

[0012] Preferably, the lower end of the salvage frame is provided with a filter screen, the lower left side of the salvage frame has an inverted trapezoidal structure, and the right side of the salvage frame has a sloping structure. Buoys are fixedly connected to both the front and rear sides of the lower end of the salvage frame. The salvage components are distributed at the front and rear ends of the left side of the hull. The filter screen structure can filter floating debris on the water surface during the hull's movement. The inverted trapezoidal and sloping structures can reduce water flow resistance and guide debris smoothly into the salvage frame. The buoys provide buoyancy support for the salvage frame, keeping the lower end of the salvage frame at a suitable water depth and ensuring stable salvage results.

[0013] Beneficial effects The data acquisition component adopts a segmented snap-fit ​​structure, which enables quick assembly and disassembly of the first data acquisition tube through a snap-fit ​​plate and a first spring. The connection stability is enhanced by the limiting plate structure. The length of the data acquisition tube and the acquisition depth can be quickly increased or decreased according to monitoring needs. The assembly and disassembly are convenient and can be adapted to the data acquisition needs of different water areas.

[0014] The third collection tube adopts an inverted L-shaped extension structure, combined with staggered collection ports, to achieve water sample collection at different depths and from different directions, thus achieving multi-dimensional data collection and effectively improving the comprehensiveness and representativeness of monitoring data.

[0015] The vessel integrates salvage components on both sides, enabling simultaneous data collection and removal of floating debris from the water surface, thus enhancing the monitoring vessel's functional integration and water management efficiency. The salvage components can be adjusted in multiple dimensions, including angle, length, and position, to adapt to different water levels and debris distribution scenarios, offering high flexibility in use.

[0016] The bottom of the salvage frame is equipped with a filter screen and a flow guide structure, which, together with the float, maintains the working depth. The water flow resistance during the cleaning process is small, and the debris collection effect is good. The overall structure is simple and reliable, and it is convenient to disassemble and maintain, making it suitable for long-term water operations of unmanned vessels. Attached image description: 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 three-dimensional structural diagram of the present invention; Figure 2 This is an exploded view of the components of the present invention; Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A; Figure 4 This is a cross-sectional structural diagram of the present invention; Figure 5 This is an exploded view of the components of the present invention; Figure 6 This is an exploded view of the components of the present invention; Figure 7 This is an exploded view of the components of the present invention; Figure 8 This is a cross-sectional structural diagram of the present invention.

[0018] In the diagram: 1. Hull; 2. Main control box; 3. Data collector; 4. Data collection assembly; 41. First data collection tube; 42. First connecting sleeve; 43. Clamping plate; 44. First spring; 45. Second data collection tube; 46. Sleeve; 47. Movable rod; 48. Protruding rod; 49. Second spring; 410. Limiting plate; 411. Third data collection tube; 412. Data collection port; 5. Mounting plate; 6. Salvage assembly; 61. Connecting plate; 62. First fixing bolt; 63. Fixing rod; 64. Adjusting rod; 65. Second connecting sleeve; 66. Connecting block; 67. Fixing sleeve; 68. Second fixing bolt; 69. Salvage frame; 610. Buoy. Detailed implementation method: 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.

[0019] Please see Figure 1-8This invention provides a technical solution: a multi-dimensional data acquisition unmanned water monitoring vessel, comprising a hull 1, a main control box 2 fixedly installed on the upper left side of the hull 1 for realizing core functions such as hull navigation control, data acquisition processing and remote transmission; a collector 3 fixedly installed on the upper right side of the hull 1 for completing water sample extraction and water quality parameter detection, and a collection component 4 installed on the other end of the collector 3 for extending the collection range and realizing multi-dimensional water sample collection; mounting plates 5 are fixedly connected to the left ends of both the front and rear sides of the hull 1, and a salvage component 6 is fixedly installed on the mounting plate 5 for simultaneously cleaning floating debris on the surface of the monitored water area.

[0020] The acquisition component 4 includes a first connecting sleeve 42, which is fixedly connected to the right side of the acquisition device 3. The other end of the first connecting sleeve 42 is engaged with a first acquisition tube 41, and the first connecting sleeve 42 has a slot that cooperates with the first acquisition tube 41 for insertion and positioning. The upper end of the first connecting sleeve 42 is engaged with a locking plate 43, and sliders are fixedly connected to both the front and rear sides of the locking plate 43. The first connecting sleeve 42 has a sliding groove that cooperates with it. The locking plate 43 is L-shaped. Through the guiding cooperation of the slider and the sliding groove, the locking plate 43 can slide smoothly laterally along the first connecting sleeve 42 to realize the engagement, locking and release of the first acquisition tube 41.

[0021] A first spring 44 is connected to the side of the clamping plate 43 near the first connecting sleeve 42, and the other end of the first spring 44 is fixedly connected to the first connecting sleeve 42. The first collection tube 41 has a slot that cooperates with the clamping plate 43. Under the elastic force of the first spring 44, the clamping plate 43 is normally locked into the slot of the first collection tube 41, realizing the automatic locking of the first collection tube 41. When disassembling, pressing the clamping plate 43 compresses the first spring 44, causing the end of the clamping plate 43 to disengage from the slot of the first collection tube 41, so that the first collection tube 41 can be pulled out from the first connecting sleeve 42, completing the quick disassembly.

[0022] A ring-shaped locking block is fixedly connected to the left side of the second collection tube 45, and a slot for matching it is provided on the first collection tube 41. During assembly, the ring-shaped locking block of the second collection tube 45 is aligned with the slot at the end of the first collection tube 41 and inserted to complete the splicing of the two sections of the tube. The operator can flexibly increase or decrease the number of collection tube sections and adjust the overall length of the collection tube according to the target collection depth.

[0023] A sleeve 46 is fixedly connected to the right side of the front surface of the first connecting sleeve 42, and a movable rod 47 is inserted inside the sleeve 46. A protruding rod 48 is fixedly connected to the upper surface of the movable rod 47 for easy adjustment by the operator. A second spring 49 is sleeved on the outside of the movable rod 47. An L-shaped groove that matches the movable rod 47 is opened on the sleeve 46. A limiting plate 410 is rotatably connected to the side of the second spring 49 near the second collection tube 45, and the limiting plate 410 is set in an arc-shaped structure. When in use, push the protruding rod 48 to drive the movable rod 47 to move along the longitudinal groove of the L-shaped groove, so that the limiting plate 410 abuts against the outer wall of the second collection tube 45. Then rotate the movable rod 47 to engage the transverse groove of the L-shaped groove. Under the elastic force of the second spring 49, the limiting plate 410 continues to press against the second collection tube 45, further reinforcing the pipeline connection and preventing the pipeline from loosening due to water flow impact during operation. The arc-shaped limiting plate 410 can fully fit against the outer wall of the circular pipeline, improving the stability and fit of the limiting.

[0024] The right side of the second sampling tube 45 is arranged in an inverted L-shape, and a third sampling tube 411 is fixedly connected to the right side of the second sampling tube 45. Sampling ports 412 are evenly spaced and staggered on both sides of the third sampling tube 411. The inverted L-shaped pipe arrangement allows the third sampling tube 411 to extend downwards into the water body at different depths. The staggered sampling ports 412 allow for simultaneous water sample collection at different depths and orientations, enabling multi-dimensional water body data acquisition in conjunction with the data collector 3, thus improving the comprehensiveness of the monitoring data.

[0025] The salvage assembly 6 includes a connecting plate 61, which is disposed on the upper surface of the mounting plate 5. A first fixing bolt 62 is inserted into the connecting plate 61, and a locking groove is provided on the mounting plate 5 to cooperate with the first fixing bolt 62. By screwing the first fixing bolt 62 through the connecting plate 61 into the locking groove of the mounting plate 5, the assembly and fixation of the salvage assembly 6 to the hull 1 can be completed. During disassembly, the first fixing bolt 62 can be unscrewed to remove the salvage assembly 6 as a whole, making the disassembly and assembly process convenient and efficient.

[0026] A fixed rod 63 is hinged to the left side of the connecting plate 61, and an adjusting rod 64 is sleeved on the outer side of the other end of the fixed rod 63. A locking bolt is inserted into the right side of the outer surface of the adjusting rod 64, and locking grooves that cooperate with the locking bolts are evenly opened on the fixed rod 63. The fixed rod 63 can be rotated up and down through the hinge structure to adjust the pitch angle of the salvage assembly 6; the adjusting rod 64 can be pulled to slide along the fixed rod 63 to adjust to the appropriate working length, and then the locking bolt can be tightened to fix it, so as to realize the flexible adjustment of the salvage operation distance.

[0027] The other end of the adjusting rod 64 is fixedly connected to a second connecting sleeve 65, which is movably fitted onto the connecting block 66. The rear end of the connecting block 66 is inserted into a fixed sleeve 67, and a second fixing bolt 68 is inserted into the upper end of the fixed sleeve 67. Both the connecting block 66 and the fixed sleeve 67 have locking grooves that cooperate with the second fixing bolt 68. The other end of the fixed sleeve 67 is fixedly connected to a retrieval frame 69. The fitting structure between the second connecting sleeve 65 and the connecting block 66 allows the retrieval frame 69 to rotate horizontally around the connecting block 66, adjusting the horizontal angle of the retrieval. The depth to which the connecting block 66 is inserted into the fixed sleeve 67 is adjustable. After adjustment, it is locked by the second fixing bolt 68, which can change the front and rear position of the retrieval frame 69, further improving the flexibility of the retrieval position adjustment and adapting to different operating scenarios.

[0028] The lower end of the salvage frame 69 is equipped with a filter screen, the lower left side of the salvage frame 69 has an inverted trapezoidal structure, and the right side of the salvage frame 69 has a sloping structure. Buoys 610 are fixedly connected to both the front and rear sides of the lower end of the salvage frame 69. The salvage components 6 are distributed at the front and rear ends of the left side of the hull 1. During operation, the hull 1 moves forward, and floating debris enters the frame 69 through the inverted trapezoidal inlet on the left side. Water flows out through the bottom filter screen, while the debris remains in the salvage frame 69. The sloping structure on the right side reduces the water flow resistance of the hull 1 during movement, reducing navigation energy consumption. The buoys 610 provide buoyancy support for the salvage frame 69, keeping the filtering part of the salvage frame 69 at a suitable depth below the water surface, ensuring stable salvage results.

[0029] Working principle During use, the main control box 2 controls the hull 1 to navigate autonomously in the target water area, and the collector 3 extracts water samples through the collection component 4 and completes the collection and detection of water quality-related parameters. Before the collection operation, the collection component 4 can be assembled according to the monitoring requirements: the first collection tube 41 is inserted into the slot of the first connecting sleeve 42, and the locking plate 43 automatically locks into the slot of the first collection tube 41 under the elastic force of the first spring 44, completing the quick locking of the first collection tube 41; then the second collection tube 45 is inserted into the end slot of the first collection tube 41 through the left annular locking block, and the protruding rod 48 is pushed to drive the movable rod 47 to move longitudinally along the L-shaped groove of the sleeve 46, so that the arc-shaped limiting plate 410 abuts against the outer wall of the second collection tube 45, and the movable rod 47 is rotated to lock into the transverse slot of the L-shaped groove, and is kept in the limiting state under the elastic force of the second spring 49, completing the assembly and reinforcement of the collection pipeline. During the operation, the water sample enters the pipeline through the staggered collection ports 412 on the third collection tube 411, and is finally transported to the collector 3 to complete the detection, realizing multi-dimensional data collection at different depths and in different directions.

[0030] During navigation, the salvage components 6 on both sides of the hull 1 simultaneously carry out surface cleaning operations: the salvage frame 69 maintains a suitable water depth under the buoyancy of the float 610. As the hull 1 moves forward, floating debris is guided into the frame through the inverted trapezoidal structure on the left side of the salvage frame 69, and the water flows out through the bottom filter screen, while the debris is intercepted and collected inside the salvage frame 69. Before operation, the salvage extension length can be adjusted through the telescopic structure of the fixed rod 63 and the adjusting rod 64, the horizontal angle of the salvage frame 69 can be adjusted through the sleeve structure of the second connecting sleeve 65 and the connecting block 66, and the forward and backward position of the salvage can be adjusted through the plug-in structure of the connecting block 66 and the fixed sleeve 67, adapting to different water levels and different debris distributions in the operation.

[0031] During disassembly and maintenance, rotate the movable rod 47 to disengage it from the transverse slot of the L-shaped groove. Under the action of the second spring 49, the limiting plate 410 releases the second collection tube 45, allowing the second collection tube 45 to be pulled outwards. Press the clamping plate 43 to compress the first spring 44, causing the clamping plate 43 to disengage from the slot of the first collection tube 41, allowing the first collection tube 41 to be pulled out, thus completing the quick disassembly of the collection pipeline. Unscrewing the first fixing bolt 62 allows the entire retrieval assembly 6 to be removed from the mounting plate 5. Unscrewing the second fixing bolt 68 allows the retrieval frame 69 to be disassembled, facilitating the cleaning of collected debris and routine equipment maintenance.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended features rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the features are intended to be included within the scope of the invention. The scope of the invention is defined by its equivalents.

Claims

1. A multi-dimensional data acquisition unmanned monitoring vessel for waterways, comprising a hull (1), characterized in that: A main control box (2) is fixedly installed on the upper left side of the hull (1), a collector (3) is fixedly installed on the upper right side of the hull (1), and a collection component (4) is installed on the other end of the collector (3). Mounting plates (5) are fixedly connected to the left ends of both the front and rear sides of the hull (1), and salvage components (6) are fixedly installed on the mounting plates (5).

2. The multi-dimensional data acquisition unmanned waterway monitoring vessel according to claim 1, characterized in that: The acquisition component (4) includes a first connecting sleeve (42), which is fixedly connected to the right side of the acquisition device (3). The other end of the first connecting sleeve (42) is engaged with a first acquisition tube (41), and the first connecting sleeve (42) has a slot that cooperates with the first acquisition tube (41). The upper end of the first connecting sleeve (42) is engaged with a card plate (43), and sliders are fixedly connected to both the front and rear sides of the card plate (43). The first connecting sleeve (42) has a sliding groove that cooperates with it, and the card plate (43) is arranged in an L-shaped structure.

3. The multi-dimensional data acquisition unmanned waterway monitoring vessel according to claim 2, characterized in that: The card plate (43) is connected to a first spring (44) on the side near the first connecting sleeve (42), and the other end of the first spring (44) is fixedly connected to the first connecting sleeve (42). The first collection tube (41) is provided with a card slot that cooperates with the card plate (43).

4. The multi-dimensional data acquisition unmanned waterway monitoring vessel according to claim 3, characterized in that: The other end of the first acquisition tube (41) is provided with a second acquisition tube (45), and the left side of the second acquisition tube (45) is fixedly connected with an annular locking block. The first acquisition tube (41) is provided with a slot that matches it.

5. The multi-dimensional data acquisition unmanned waterway monitoring vessel according to claim 4, characterized in that: A sleeve (46) is fixedly connected to the right side of the front surface of the first connecting sleeve (42), and a movable rod (47) is inserted inside the sleeve (46). A protruding rod (48) is fixedly connected to the upper surface of the movable rod (47), and a second spring (49) is sleeved on the outside of the movable rod (47). An L-shaped groove that cooperates with the movable rod (47) is opened on the sleeve (46). A limiting plate (410) is rotatably connected to the side of the second spring (49) near the second collection tube (45), and the limiting plate (410) is set in an arc-shaped structure.

6. The multi-dimensional data acquisition unmanned waterway monitoring vessel according to claim 4, characterized in that: The right side of the second acquisition tube (45) is arranged in an inverted L-shape. The right side of the second acquisition tube (45) is fixedly connected to the third acquisition tube (411), and the left and right sides of the third acquisition tube (411) are staggered and evenly provided with acquisition ports (412).

7. The multi-dimensional data acquisition unmanned waterway monitoring vessel according to claim 1, characterized in that: The salvage assembly (6) includes a connecting plate (61), which is disposed on the upper surface of the mounting plate (5). A first fixing bolt (62) is inserted into the connecting plate (61). A locking groove that cooperates with the first fixing bolt (62) is opened on the mounting plate (5). A fixing rod (63) is hinged to the left side of the connecting plate (61). An adjusting rod (64) is sleeved on the outer side of the other end of the fixing rod (63). A locking bolt is inserted into the right side of the outer surface of the adjusting rod (64). Locking grooves that cooperate with the locking bolts are evenly opened on the fixing rod (63).

8. The multi-dimensional data acquisition unmanned waterway monitoring vessel according to claim 7, characterized in that: The other end of the adjusting rod (64) is fixedly connected to a second connecting sleeve (65), and the second connecting sleeve (65) is movably sleeved on the connecting block (66). The rear end of the connecting block (66) is inserted into the fixed sleeve (67), and the upper end of the fixed sleeve (67) is provided with a second fixing bolt (68). Both the connecting block (66) and the fixed sleeve (67) are provided with locking grooves that cooperate with the second fixing bolt (68). The other end of the fixed sleeve (67) is fixedly connected to a retrieval frame (69).

9. The multi-dimensional data acquisition unmanned waterway monitoring vessel according to claim 8, characterized in that: The lower end of the salvage frame (69) is provided with a filter screen, the lower left side of the salvage frame (69) is provided with an inverted trapezoidal structure, the right side of the salvage frame (69) is provided with an inclined structure, and the lower front and rear sides of the salvage frame (69) are fixedly connected with floats (610), and the salvage components (6) are distributed at the front and rear ends of the left side of the hull (1).

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