Combined surveying and mapping unmanned ship
By designing sliding blocks and limiting rods on the unmanned vessel, the detection module can be quickly fixed and disassembled, solving the problems of uneven weight distribution on the hull and inconvenient replacement of the detection module, thus improving the unmanned vessel's multi-scenario operation capabilities and work efficiency.
Patent Information
- Application Number
- CN202511497445.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2045-10-20
AI Technical Summary
The existing unmanned surface vessels have fixed positions after the load-bearing pontoons are installed, making it difficult to adjust them according to actual conditions. This results in an uneven weight distribution on the hull, making it prone to tilting or capsizing. Furthermore, the replacement and disassembly of the detection modules are inconvenient, affecting the ability to operate in multiple scenarios and work efficiency.
The system employs a structure consisting of a sliding block, a detection module, a limiting block, and an L-shaped limiting rod to enable rapid fixing and disassembly of the detection module. Combined with a motor-driven cleaning structure, it optimizes the weight distribution of the hull and prevents obstructions from affecting the surveying process.
It improves the efficiency of rapid installation and disassembly of the detection module, reduces the risk of ship tilting, enhances adaptability to multiple scenarios and mapping accuracy, and reduces maintenance time and costs.
Smart Images

Figure CN120942496B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of surveying and mapping unmanned ships, and particularly relates to a combined surveying and mapping unmanned ship. BACKGROUND
[0002] With the increasing demand for the development and management of marine resources, rivers, lakes, reservoirs and waterways, the traditional manual surveying and mapping method has gradually failed to meet the requirements of efficiency, precision and cost control. The emergence of unmanned ships fills this gap, enabling independent execution of measurement tasks in various complex water areas, improving work efficiency and reducing the influence of human factors on measurement results. However, in the existing technology of unmanned ships, the weight-carrying buoy is fixed after installation, which is difficult to adjust and optimize the weight distribution of the ship body according to the actual situation. Under the impact of water flow and wave disturbance, it is difficult to effectively balance the external force, resulting in a high risk of ship body tilting or overturning. At the same time, it is not convenient to flexibly carry different equipment according to different task types, which may cause navigation deviation due to the concentration of equipment weight, limiting the operation ability in multiple scenarios and reducing the adaptability to diversified tasks.
[0003] The existing technology discloses a combined surveying and mapping unmanned ship with the publication number CN119975687A. The position of the weight-carrying buoy is adjusted by moving the mounting block to drive the weight-carrying buoy, which optimizes the weight distribution of the ship body, balances the impact of water flow and wave disturbance, reduces the risk of ship body tilting or overturning, and enables the ship to flexibly carry different equipment according to the task type, avoiding navigation deviation caused by the concentration of equipment weight, improving the operation ability in multiple scenarios. The position of the weight-carrying buoy is adjusted and the ship body is decelerated during the adjustment process through the cooperation of the output ends of the adjusting assembly and the motor, without the need for additional output devices, reducing the number and complexity of parts on the ship. This not only reduces the manufacturing and maintenance costs of the unmanned ship, but also reduces the weight of the ship body and improves the maneuverability of the ship.
[0004] However, the device still has the following problems: 1. Many surveying and mapping tasks may require quick replacement of different types of detection modules according to the on-site demand, and the detection modules need to be quickly adjusted according to the changes in tasks or on-site conditions. Delay in task execution caused by slow installation will waste time and reduce work efficiency; 2. The detection modules cannot be quickly disassembled, and more time and effort may be required to disassemble and repair them when they fail or need regular maintenance, which will increase the downtime of the unmanned ship and affect the overall work efficiency. SUMMARY
[0005] The purpose of the present application is to solve the problems in the background art and provide a combined surveying and mapping unmanned ship.
[0006] To achieve the above purpose, the present application adopts the following technical solutions:
[0007] A combined surveying and mapping unmanned ship, comprising an unmanned ship body, a first sliding groove and a second sliding groove are formed on the top of the unmanned ship body, and a mounting structure, a quick release structure and a cleaning structure are arranged on the surface of the unmanned ship body;
[0008] The mounting structure comprises a first sliding block, a detection module, a first limiting block and a first L-shaped limiting rod, the first sliding block is provided with two and is slidably installed in the first sliding groove and the second sliding groove, the detection module is fixedly installed on the top of the first sliding block, first sliding grooves are formed on the two sides of the detection module, the first limiting block is slidably installed in the first sliding groove, a second spring is fixedly installed between the first limiting block and the first sliding groove, a first clamping groove is formed on the two sides of the outer wall of the detection module, second clamping grooves are formed on the two sides of the inner wall of the first sliding block, third sliding grooves are formed on the two sides of the first sliding block, the first L-shaped limiting rod is symmetrically provided with two and is slidably installed in the third sliding groove, a first spring is fixedly installed between the first L-shaped limiting rod and the third sliding groove, and an extrusion groove is formed on the top of the first sliding block.
[0009] The top of the first L-shaped limiting rod is provided as an inclined surface, the extrusion groove is communicated with the third sliding groove, and the side of the two first L-shaped limiting rods that are close to each other is provided as an inclined surface.
[0010] The quick release structure comprises a square block, a first circular rod and an H-shaped extrusion rod, a second sliding groove is formed on the surface of the detection module, the square block is slidably installed in the inner wall of the second sliding groove, the first circular rod is fixedly installed at the bottom of the square block, an H-shaped sliding groove is formed in the detection module, and the H-shaped extrusion rod is slidably installed in the H-shaped sliding groove.
[0011] In the above-mentioned combined surveying and mapping unmanned ship, the first circular rod is slidably connected with the inner part of the second sliding groove, the bottom of the first circular rod is fixedly connected with the H-shaped extrusion rod, and a third spring is fixedly installed outside the first circular rod and between the square block and the second sliding groove.
[0012] In the above-mentioned combined surveying and mapping unmanned ship, the quick release structure further comprises a second circular rod, a third circular rod and a square extrusion block, an inclined groove is formed on the surface of the first limiting block, the second circular rod is slidably installed in the inclined groove, the third circular rod is fixedly installed at the bottom of the H-shaped extrusion rod, and the square extrusion block is fixedly installed at the bottom of the third circular rod.
[0013] In the above-mentioned combined surveying and mapping unmanned ship, the two ends of the second circular rod are fixedly connected with the H-shaped extrusion rod, a third sliding groove is formed at the bottom of the detection module, and the square extrusion block is slidably connected with the inner wall of the third sliding groove.
[0014] In the above-mentioned combined surveying and mapping unmanned ship, the cleaning structure comprises a first motor, a second motor, a propeller, a second circular shaft and a third circular shaft, the first motor and the second motor are fixedly installed on the outer side of the unmanned ship body, the second circular shaft is rotatably installed on the inner wall of the second sliding groove, the third circular shaft is rotatably installed on the inner wall of the first sliding groove, the outer sides of the second circular shaft and the third circular shaft are slidably connected with the first sliding block, two symmetrical rotating grooves are formed in the bottom of the unmanned ship body, and the propeller is rotatably installed in the rotating groove.
[0015] In the above-mentioned combined surveying and mapping unmanned ship, the outer sides of the two rotating grooves are fixedly installed with filter screens, the outer side of the unmanned ship body is fixedly installed with a plurality of fixing blocks, the side, away from the unmanned ship body, of the fixing blocks is fixedly installed with a circular ring, the first circular shaft is slidably installed in the circular ring, a first recess is formed in the outer side of the second circular shaft, a second recess is formed in the outer side of the first circular shaft, the outer sides of the first recess and the second recess are sleeved with a belt, the outer side of the first circular shaft is slidably installed with two second sliding blocks, the bottom of each second sliding block is fixedly installed with an L-shaped sliding rod, and the side, close to the unmanned ship body, of the L-shaped sliding rod is fixedly installed with a cleaning rod.
[0016] Compared with the prior art, the application has the following advantages:
[0017] By pressing the detection module, the first limiting block on the detection module is inserted into the second clamping groove, and at the same time, the first L-shaped limiting rod is inserted into the first clamping groove, so that the detection module can be quickly fixed in four directions, thereby improving the work efficiency and saving time. By fixing the detection module in four directions, it can also prevent shaking during detection, thereby ensuring the accuracy of surveying and mapping data. At the same time, by pressing the square block, the H-shaped extrusion block is driven downward, so that the detection module can be quickly disassembled, thereby further improving the time for replacing different detection modules.
[0018] The first motor and the second motor can slide the first sliding block, so as to prevent dead angles or obstructions during surveying and mapping. By moving the detection module, surveying and mapping can be better performed. At the same time, the second circular shaft drives the first circular shaft to rotate, and the first circular shaft drives the L-shaped sliding rod to move, so as to clean the weeds on the surface of the filter screen, prevent the weeds from winding around the propeller, and reduce the detection efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a perspective structural schematic view of the unmanned ship body of the application;
[0020] Figure 2 is a planar structural schematic view of the detection module of the application;
[0021] Figure 3It is a sliding block three-dimensional structure schematic diagram of the application;
[0022] Figure 4 It is a sliding block three-dimensional structure schematic diagram of the application;
[0023] Figure 5 It is a detection module cut structure schematic diagram of the application;
[0024] Figure 6 It is an H-shaped sliding groove plane structure schematic diagram of the application;
[0025] Figure 7 It is an H-shaped extrusion plate three-dimensional structure schematic diagram of the application;
[0026] Figure 8 It is an L-shaped sliding rod three-dimensional structure schematic diagram of the application;
[0027] Figure 9 It is an Figure 8 A schematic diagram of the enlarged structure in the middle;
[0028] Figure 10 It is a one round shaft three-dimensional structure schematic diagram of the application.
[0029] In the figure: 1, unmanned ship body; 2, a sliding groove; 3, a second sliding groove; 41, a sliding block; 42, a detection module; 43, a first limiting block; 44, a first clamping groove; 45, a second clamping groove; 46, a third sliding groove; 47, a first L-shaped limiting rod; 48, an extrusion groove; 49, a first spring; 410, a first sliding groove; 411, a second spring; 51, a second sliding groove; 52, a square block; 53, a first round rod; 54, a third spring; 55, an H-shaped sliding groove; 56, an H-shaped extrusion rod; 57, a third sliding groove; 58, a second round rod; 59, a third round rod; 510, a square extrusion block; 511, an inclined groove; 61, a rotating groove; 62, a propeller; 63, a filter screen; 64, a belt; 65, a fixed block; 66, a circular ring; 67, a first round shaft; 68, a first recess; 69, a second recess; 610, a second sliding block; 611, an L-shaped sliding rod; 612, a cleaning rod; 614, a second round shaft; 615, a third round shaft; 616, a first motor; 617, a second motor. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all embodiments of the application.
[0031] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0032] Referring to Figures 1-10 A combined surveying unmanned ship, comprising an unmanned ship body 1, a first sliding groove 2 and a second sliding groove 3 are formed on the top of the unmanned ship body 1, and an installation structure, a quick release structure and a cleaning structure are arranged on the surface of the unmanned ship body 1;
[0033] The installation structure comprises a first sliding block 41, a detection module 42, a first limiting block 43 and a first L-shaped limiting rod 47, the first sliding block 41 is provided with two and is slidably installed in the first sliding groove 2 and the second sliding groove 3, the detection module 42 is fixedly installed on the top of the first sliding block 41, first sliding grooves 410 are formed on the two sides of the detection module 42, the first limiting block 43 is slidably installed in the first sliding grooves 410, a second spring 411 is fixedly installed between the first limiting block 43 and the first sliding grooves 410, a first clamping groove 44 is formed on the outer wall of the detection module 42, second clamping grooves 45 are formed on the inner wall of the first sliding block 41, third sliding grooves 46 are formed on the two sides of the first sliding block 41, two first L-shaped limiting rods 47 are symmetrically arranged and slidably installed in the third sliding grooves 46, a first spring 49 is fixedly installed between the first L-shaped limiting rod 47 and the third sliding grooves 46, and an extrusion groove 48 is formed on the top of the first sliding block 41. The detection module 42 is fixedly clamped by the first limiting block 43 and the first L-shaped limiting rod 47.
[0034] The top of the first L-shaped limiting rod 47 is provided as an inclined surface, the extrusion groove 48 is communicated with the third sliding groove 46, and the side of the two first L-shaped limiting rods 47 close to each other is provided as an inclined surface, so as to facilitate extrusion of the first L-shaped limiting rod 47.
[0035] The quick release structure comprises a square block 52, a first circular rod 53 and an H-shaped extrusion rod 56, a second sliding groove 51 is formed on the surface of the detection module 42, the square block 52 is slidably installed in the inner wall of the second sliding groove 51, the first circular rod 53 is fixedly installed at the bottom of the square block 52, an H-shaped sliding groove 55 is formed in the detection module 42, and the H-shaped extrusion rod 56 is slidably installed in the H-shaped sliding groove 55, so as to facilitate pressing of the square block 52.
[0036] The first round rod 53 is in sliding connection with the second sliding groove 51, the bottom of the first round rod 53 is fixedly connected with the H-shaped extrusion rod 56, the outer side of the first round rod 53 is fixedly installed with the third spring 54 between the square block 52 and the second sliding groove 51, and the square block 52 is conveniently reset through the elastic force of the third spring 54.
[0037] The quick release structure further comprises a second round rod 58, a third round rod 59 and a square extrusion block 510, an inclined groove 511 is formed in the surface of the first limiting block 43, the second round rod 58 is slidingly installed in the inclined groove 511, the third round rod 59 is fixedly installed at the bottom of the H-shaped extrusion rod 56, and the square extrusion block 510 is fixedly installed at the bottom of the third round rod 59. The second round rod 58 extrudes the inclined groove 511, thereby driving the first limiting block 43 to move.
[0038] The two ends of the second round rod 58 are fixedly connected with the H-shaped extrusion rod 56, a third sliding groove 57 is formed in the bottom of the detection module 42, and the square extrusion block 510 is in sliding connection with the inner wall of the third sliding groove 57, so that the square extrusion block 510 can slide conveniently.
[0039] The cleaning structure comprises a first motor 616, a second motor 617, a propeller 62, a second round shaft 614 and a third round shaft 615. The first motor 616 and the second motor 617 are fixedly installed on the outer side of the unmanned ship body 1, the second round shaft 614 is rotatably installed on the inner wall of the second sliding groove 3, the third round shaft 615 is rotatably installed on the inner wall of the first sliding groove 2, the outer sides of the second round shaft 614 and the third round shaft 615 are in sliding connection with the first sliding block 41, two symmetrical rotating grooves 61 are formed in the bottom of the unmanned ship body 1, and the propeller 62 is rotatably installed in the rotating grooves 61. The first motor 616 and the second motor 617 are started to drive the first sliding block 41 to slide.
[0040] The outer sides of the two rotating grooves 61 are fixedly installed with filter screens 63, a plurality of fixed blocks 65 are fixedly installed on the outer side of the unmanned ship body 1, a circular ring 66 is fixedly installed on the side, away from the unmanned ship body 1, of the plurality of fixed blocks 65, a first round shaft 67 is slidingly installed in the circular ring 66, a first recess 68 is formed in the outer side of the second round shaft 614, a second recess 69 is formed in the outer side of the first round shaft 67, a belt 64 is sleeved on the outer sides of the first recess 68 and the second recess 69, two second sliding blocks 610 are slidingly installed on the outer side of the first round shaft 67, L-shaped sliding rods 611 are fixedly installed on the bottom of the two second sliding blocks 610, and cleaning rods 612 are fixedly installed on the side, close to the unmanned ship body 1, of the L-shaped sliding rods 611. The first round shaft 67 drives the second sliding blocks 610 to slide, and the cleaning rods 612 clean the filter screens 63.
[0041] The specific working principle and use method of the application are explained in detail as follows: in use, the detection module 42 is placed on the top of the first sliding block 41, and then the detection module 42 is pressed, when the detection module 42 is pressed, the first limiting block 43 is in contact with the first sliding block 41, the first sliding block 41 extrudes the first limiting block 43, the first limiting block 43 is moved in the direction close to the detection module 42 under the extrusion force, when the first limiting block 43 is moved to correspond to the second clamping groove 45, the first limiting block 43 is reset by the elastic force of the second spring 411, and the two sides of the detection module 42 are clamped and fixed, at the same time, when the detection module 42 moves downward, the first L-shaped limiting rod 47 is in contact with and extruded by the detection module 42, the first L-shaped limiting rod 47 is moved away from the detection module 42 under the extrusion force, when the detection module 42 continues to move downward, the first clamping groove 44 is aligned with the first L-shaped limiting rod 47, the first L-shaped limiting rod 47 is reset by the elastic force of the first spring 49, and the other two sides of the detection module 42 are clamped and fixed by the reset first L-shaped limiting rod 47, so that the detection module 42 can be quickly fixed in all directions, and the working efficiency is improved.
[0042] When different detection modules 42 need to be replaced, the square block 52 is pressed, the square block 52 is moved downward under the extrusion force, the first round rod 53 is slid downward under the movement of the square block 52, the H-shaped extrusion rod 56 is slid downward under the sliding of the first round rod 53, the second round rod 58 is slid downward under the sliding of the H-shaped extrusion rod 56, the second round rod 58 extrudes the inclined groove 511, the inclined groove 511 is moved in the direction close to the detection module 42 under the extrusion force, the first limiting block 43 is moved in the direction close to the detection module 42 and separated from the second clamping groove 45, and the limiting of the detection module 42 is released, at the same time, the H-shaped extrusion rod 56 is slid downward, the third round rod 59 is slid downward under the sliding of the H-shaped extrusion rod 56, the square extrusion block 510 is slid downward under the sliding of the third round rod 59, the square extrusion block 510 is in contact with and extrudes the first L-shaped limiting rod 47, the first L-shaped limiting rod 47 is slid away from the detection module 42 under the extrusion force, the first L-shaped limiting rod 47 is slid away from the detection module 42 under the extrusion force and releases the limiting of the detection module 42, so that the detection module 42 can be quickly disassembled, and the overall working efficiency is improved.
[0043] The filter screen 63 can prevent water grass from winding around the propeller 62 and being damaged, the first motor 616 and the second motor 617 are started to drive the third circular shaft 615 and the second circular shaft 614 to rotate respectively, the third circular shaft 615 and the second circular shaft 614 drive the first sliding block 41 to move, the first sliding block 41 drives the detection module 42 to slide, and the inaccuracy of surveying and mapping caused by dead angles or obstructions during surveying and mapping can be prevented, meanwhile, the second circular shaft 614 rotates to drive the first circular shaft 67 to rotate through the belt 64, the first circular shaft 67 drives the second sliding block 610 to slide, the second sliding block 610 drives the L-shaped sliding rod 611 to slide, the L-shaped sliding rod 611 drives the cleaning rod 612 to slide, and the cleaning rod 612 slides to clean the weeds on the surface of the filter screen 63, so that the filter screen 63 is prevented from being blocked by weeds, and the unmanned ship is prevented from being damaged during work.
[0044] Further, the fixed connection should be understood in a broad sense unless otherwise specified and limited, for example, it can be welding, or gluing, or integrally formed with the commonly used means known to those skilled in the art.
[0045] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A combined surveying unmanned ship, comprising an unmanned ship body, a first sliding groove and a second sliding groove are arranged on the top of the unmanned ship body, characterized in that: The unmanned ship body surface is provided with mounting structure, quick release structure and cleaning structure; Wherein, the mounting structure includes a sliding block, a detection module, a limiting block and a L-shaped limiting rod, the sliding block is provided with two and is respectively slidably installed in the first sliding groove and the second sliding groove, the detection module is fixedly installed on the top of the sliding block, the detection module is provided with a first sliding groove on both sides, the limiting block is slidably installed in the first sliding groove, the second spring is fixedly installed between the limiting block and the first sliding groove, the detection module is provided with a first clamping groove on both sides of the outer wall, the second clamping groove is provided on both sides of the inner wall of the sliding block, the third sliding groove is provided on both sides of the sliding block, the L-shaped limiting rod is symmetrically provided with two and is slidably installed in the third sliding groove, the first spring is fixedly installed between the L-shaped limiting rod and the third sliding groove, and the extrusion groove is provided on the top of the sliding block; The top of the L-shaped limiting rod is provided as an inclined surface, the extrusion groove is communicated with the third sliding groove, and the side of the two L-shaped limiting rods close to each other is provided as an inclined surface; The quick release structure includes a square block, a first circular rod and an H-shaped extrusion rod, the surface of the detection module is provided with a second sliding groove, the square block is slidably installed in the inner wall of the second sliding groove, the first circular rod is fixedly installed at the bottom of the square block, the H-shaped sliding groove is formed in the detection module, and the H-shaped extrusion rod is slidably installed in the H-shaped sliding groove; The first circular rod is slidably connected with the second sliding groove, the bottom of the first circular rod is fixedly connected with the H-shaped extrusion rod, and the third spring is fixedly installed between the outer side of the first circular rod and the square block and the second sliding groove; The quick release structure further includes a second circular rod, a third circular rod and a square extrusion block, the surface of the limiting block is provided with an inclined groove, the second circular rod is slidably installed in the inclined groove, the third circular rod is fixedly installed at the bottom of the H-shaped extrusion rod, and the square extrusion block is fixedly installed at the bottom of the third circular rod; The two ends of the second circular rod are fixedly connected with the H-shaped extrusion rod, the third sliding groove is formed at the bottom of the detection module, and the square extrusion block is slidably connected with the inner wall of the third sliding groove.
2. The modular unmanned survey vessel of claim 1, wherein: The cleaning structure includes a first motor, a second motor, a propeller, a second circular shaft and a third circular shaft, the first motor and the second motor are fixedly installed on the outer side of the unmanned ship body, the second circular shaft is rotatably installed on the inner wall of the second sliding groove, the third circular shaft is rotatably installed on the inner wall of the first sliding groove, the outer sides of the second circular shaft and the third circular shaft are slidably connected with the sliding block, the bottom of the unmanned ship body is provided with two symmetrical rotating grooves, and the propeller is rotatably installed in the rotating groove.
3. A modular unmanned survey vessel according to claim 2, wherein: The outer sides of the two rotating grooves are fixedly installed with filter screens, the outer side of the unmanned ship body is fixedly installed with a plurality of fixing blocks, the side of the fixing blocks away from the unmanned ship body is fixedly installed with a circular ring, the inner side of the circular ring is slidably installed with a first circular shaft, the outer side of the second circular shaft is provided with a first recess, the outer side of the first circular shaft is provided with a second recess, the outer sides of the first recess and the second recess are sleeved with a belt, the outer side of the first circular shaft is slidably installed with two second sliding blocks, the bottoms of the two second sliding blocks are fixedly installed with L-shaped sliding rods, and the side of the L-shaped sliding rod close to the unmanned ship body is fixedly installed with a cleaning rod.
Citation Information
Patent Citations
Marine overwater and underwater surveying and mapping equipment based on intelligent unmanned ship
CN117125192A
Combined unmanned ship for surveying and mapping
CN119975687A