Three-dimensional reconstruction laser scanning device suitable for ten-thousand-ton bulk cargo ship

Abstract

The three-dimensional reconstruction laser scanning device comprises a fixing plate, a radar assembly and a butt joint assembly, the radar assembly comprises a radar rotary table and a radar, the radar rotary table is connected with the fixing plate, the radar is connected with the radar rotary table, the butt joint assembly is arranged on the fixing plate, and the butt joint assembly is connected with the radar rotary table. The butt joint assembly is used for butt joint of the scanning device. According to the utility model, the scanning device can be conveniently connected with the spiral material taking head, the scanning device can conveniently enter the cabin for 360-degree scanning, and the device is convenient to mount, dismount, maintain and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of cabin scanning, and in particular relates to a three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carriers. Background Art

[0002] With the increasing demand for automated loading and unloading, it is necessary to use scanning equipment to accurately model cargo ships and materials, so as to obtain the corner coordinates of the hatch opening, the length, width and height of the hatch opening, the DEM data of the bottom surface and the four bulkheads, and transmit them to the control system to control the automated equipment for material loading and unloading.

[0003] Existing scanning equipment is generally installed in a fixed position, which is not convenient for scanning multiple compartments and also causes inconvenience in maintenance and use. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems existing in the prior art and to provide a three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carriers, which can facilitate the installation and disassembly of the scanning device and facilitate multi-cabin scanning.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carriers is characterized by comprising a fixed plate, a radar assembly and a docking assembly, the radar assembly comprising a radar turntable and a radar, the radar turntable is connected to the fixed plate, the radar is connected to the radar turntable, the docking assembly is arranged on the fixed plate, and the docking assembly is used for docking the scanning device.

[0007] Furthermore, the docking assembly includes a support plate and a connector, one end of the connector is connected to the support plate, and the other end of the connector is connected to the fixing plate. The support plate is provided with a support member, and a positioning plate is provided on the support member.

[0008] Furthermore, a limiting protrusion is provided at the end of the positioning plate, and the limiting protrusion is bolted with a fastener.

[0009] Furthermore, the connecting member includes a hook and a hanging plate, the hook is fixedly connected to the supporting plate, the hanging plate is fixedly connected to the fixing plate, the hanging plate is provided with a slot, and the hook is arranged in the slot.

[0010] Furthermore, a protective shell is provided on the outer side of the connecting piece.

[0011] Furthermore, an adjustment component is provided between the fixing plate and the radar turntable, and the adjustment component includes a fixing plate, a manual turntable and a connecting plate, and the fixing plate and the connecting plate are respectively provided at the upper and lower ends of the manual turntable to connect the fixing plate and the radar turntable.

[0012] Furthermore, the scanning device also includes a telescopic component, which is arranged between the adjustment component and the radar component or between the fixed plate and the adjustment group. The telescopic component includes a telescopic bracket and a tray. The tray is provided with a sliding portion, and the telescopic bracket is provided with a slide groove. The sliding portion is arranged in the slide groove and is slidably connected to the slide groove.

[0013] Furthermore, a support groove is provided on the top of the telescopic bracket, and the support groove is used to support the sliding part, and the support groove is connected to the sliding groove.

[0014] Furthermore, the fixed plate is provided with a support assembly, which includes a connector, a support leg and a universal wheel. The connector is arranged on the fixed plate, one end of the support leg is connected to the connector, and the other end of the support leg is connected to the universal wheel.

[0015] Furthermore, the connector includes a first fixing block and a second fixing block, the first fixing block is arranged on the fixing plate, the second fixing block is arranged on the supporting leg, and the first fixing block and the second fixing block are hinged.

[0016] Furthermore, the fixing plate is provided with a binding belt for fixing the supporting legs.

[0017] The utility model has the following beneficial effects due to the adoption of the above technical solution:

[0018] The radar turntable of the utility model is connected to the fixed plate, and the docking assembly for connecting the radar and the radar turntable is arranged on the fixed plate, and the docking assembly is used for docking the scanning device. The utility model can facilitate the connection of the scanning device with the spiral material taking head through the arrangement of the docking assembly, facilitate the scanning device to enter the cabin for 360° scanning, and facilitate installation, disassembly, maintenance and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Figure 1 This is a schematic structural diagram of a three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carriers according to the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model connected with a spiral material taking head;

[0022] Figure 3 It is a structural schematic diagram of the connection between the docking assembly and the spiral material taking head in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the docking assembly in the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the connection between the adjustment component, the telescopic component and the radar component in the utility model;

[0025] Figure 6 It is a structural schematic diagram of the adjustment component in the utility model;

[0026] Figure 7 It is a structural schematic diagram of the telescopic component in the utility model;

[0027] Figure 8 This is a schematic diagram of the structure of the connection between the tray and the telescopic bracket in the utility model;

[0028] Fig. 9 It is a structural schematic diagram of the telescopic bracket in the utility model;

[0029] Fig.10 It is a schematic diagram of the structure of the support assembly in the present invention (the strapping belt is not shown).

[0030] In the figure, 1-fixed plate; 2-radar assembly; 3-docking assembly; 4-adjustment assembly; 5-telescopic assembly; 6-support assembly; 7-fixed plate; 8-radar turntable; 9-radar; 10-support plate; 11-connector; 12-support member; 13-positioning plate; 14-limiting protrusion; 15-fastener; 16-hook; 17-hanging plate; 18-slot; 19-protective shell; 20-fixed plate; 21-manual turntable; 22-connecting plate; 23-telescopic bracket; 24-tray; 25-sliding part; 26-slide groove; 27-support groove; 28-connector; 29-support leg; 30-universal wheel; 31-first fixed block; 32-second fixed block. DETAILED DESCRIPTION

[0031] like Figures 1 to 3As shown, the utility model is a three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carriers, including a fixed plate 1, a radar assembly 2, a docking assembly 3, an adjustment assembly 4, a telescopic assembly 5 and a support assembly 6. The fixed plate 1 is the basis of the entire scanning device, and is used to install and fix the docking assembly 3, the radar assembly 2, the docking assembly 3, the adjustment assembly 4 and the telescopic assembly 5; the docking assembly 3 is used for docking the scanning device with the spiral feeding head; the adjustment assembly 4 is used to adjust the angle of the radar assembly 2; the telescopic assembly 5 is used to adjust the height of the radar assembly 2; the radar assembly 2 is used to scan the cabin, wherein the radar 9 generally adopts a laser radar 9; the support assembly 6 is used to support the scanning device. Specifically, the radar assembly 2 includes a radar turntable 8 and a radar 9, the radar turntable 8 is connected to the fixed plate 1, and the radar 9 is connected to the radar turntable 8. Through the above arrangement, the radar 9 can be rotated 360 degrees by the high-precision radar turntable 8 and the entire cabin can be scanned. There is no blind spot when scanning the dark cabin, and the best scan of the cabin interior can be achieved, thereby obtaining a fine and dense point cloud, and the corner coordinates of the cabin opening, the length, width and height of the cabin opening, the bottom surface and the four bulkheads can be calculated. The docking component 3 is arranged on the fixed plate 7, and the docking component 3 is used for docking the scanning device. The docking component 3 is used for docking the scanning device on the cabin, and can generally be docked with the spiral material head to achieve the scanning of the cabin, and can also be docked with other movable brackets, so as to scan the cabin without blind spots.

[0032] The docking assembly 3 includes a support plate 10 and a connector 11, one end of the connector 11 is connected to the support plate 10, and the other end of the connector 11 is connected to the fixed plate 1. The support plate 10 is provided with a support member 12, and a positioning plate 13 is provided on the support member 12. Through the above arrangement, the installation and disassembly of the scanning device and the spiral feeding head can be facilitated. It can be installed at any time during scanning and disassembled immediately after the scanning is completed. It does not need to be installed in a fixed position, which is convenient for maintenance and use. When in use, the positioning plate 13 on the support member 12 is aligned with the hole position of the spiral feeding head and placed in the hole position, and then the scanning assembly is rotated clockwise so that the support member 12 is stuck on the spiral feeding head, and then fixed. In addition to the above-mentioned buckle docking, the docking assembly 3 can also adopt the form of magnetic attraction. A magnet is set on the docking assembly 3, which is adsorbed on the spiral feeding head to achieve docking with the spiral feeding head.

[0033] As an implementation method, a limiting protrusion 14 is provided at the end of the positioning plate 13, and the limiting protrusion 14 is bolted with a fastener 15. The limiting protrusion 14 cooperates with the groove in the spiral reclaiming head to play a positioning role, which facilitates the connection between the scanning device and the spiral reclaiming head, and then the bolt on the fastener 15 is used to pass through the spiral reclaiming head and connect with the limiting protrusion 14, so as to realize the fixation of the positioning plate 13 on the spiral reclaiming head, facilitate the disassembly and assembly of the scanning device, and facilitate the scanning of multiple cabins.

[0034] like Figure 4 As an implementation method, the connecting member 11 includes a hook 16 and a hanging plate 17, the hook 16 is fixedly connected to the support plate 10, the hanging plate 17 is fixedly connected to the fixed plate 1, the hanging plate 17 is provided with a card slot 18, and the hook 16 is arranged in the card slot 18. Through the above arrangement, the disassembly and assembly between the hook 16 and the hanging plate 17 can be facilitated, and the inspection and debugging of the scanning device are convenient. There are through holes at corresponding positions on the hook 16 and the hanging plate 17, and they are fastened by passing a cable tie through the through holes.

[0035] Specifically, a protective shell 19 is provided on the outside of the connecting member 11. An industrial computer is generally provided on the fixing plate 1 to ensure the normal operation of the radar assembly 2. The protective shell 19 is provided on the outside of the connecting member 11 to protect the industrial computer. The industrial computer has a built-in recognition algorithm, which can process the three-dimensional point cloud of the cabin obtained by the radar 9 scanning in real time and directly upload the processed scanning results.

[0036] like Figure 5 and Figure 6 As shown, as an implementation method, an adjustment component 4 is provided between the fixed plate 1 and the radar turntable 8, and the adjustment component 4 includes a fixed plate 20, a manual turntable 21 and a connecting plate 22, and the fixed plate 20 and the connecting plate 22 are respectively provided at the upper and lower ends of the manual turntable 21 to connect the fixed plate 1 and the radar turntable 8. Through the above arrangement, the direction of the radar component 2 can be adjusted so that the direction of each cabin starting scanning is consistent, thereby reducing the error of scanning each cabin.

[0037] like Figures 7 to 9 As shown, as an implementation mode, the telescopic component 5 is arranged between the adjustment component 4 and the radar component 2 or between the fixed plate 1 and the adjustment group, and the telescopic component 5 includes a telescopic bracket 23 and a tray 24, the tray 24 is provided with a sliding portion 25, the telescopic bracket 23 is provided with a slide groove 26, and the sliding portion 25 is arranged in the slide groove 26 and is slidably connected with the slide groove 26. Through the above arrangement, the height of the radar component 2 can be adjusted. When the radar component 2 is in use, the tray 24 is arranged at the bottom of the telescopic bracket 23, which is convenient for the radar component 2 to scan, reduce obstruction, and improve the scanning accuracy of the radar component 2. When the tray 24 is arranged at the bottom of the bracket, the tray 24 can be fixed to the bottom of the telescopic bracket 23 by screws.

[0038] Specifically, a support groove 27 is provided at the top of the telescopic bracket 23, and the support groove 27 is used to support the sliding part 25, and the support groove 27 is connected to the slide groove 26. The slide part 25 is supported by the support groove 27. When the radar assembly 2 needs to be transferred, the tray 24 is moved up to the top of the slide groove and rotated horizontally into the support groove 27, so as to store the radar assembly 2, which is convenient for telescopic and has a good use effect. When storing, the tray 24 can be fixed to the support groove 27 with screws.

[0039] like Fig.10 As shown as an implementation, the fixed plate 1 is provided with a support assembly 6, and the support assembly 6 includes a connector 28, a support leg 29 and a universal wheel 30. The connector 28 is provided on the fixed plate 1, one end of the support leg 29 is connected to the connector 28, and the other end of the support leg 29 is connected to the universal wheel 30. Through the above arrangement, the scanning device can be supported and the movement of the scanning device is facilitated. The number of the support legs 29 is generally four, which are respectively connected to two universal wheels 30 and two self-locking universal wheels 30.

[0040] Specifically, the connector 28 includes a first fixing block 31 and a second fixing block 32, wherein the first fixing block 31 is disposed on the fixing plate 1, and the second fixing block 32 is disposed on the supporting leg 29, and the first fixing block 31 and the second fixing block 32 are hinged. Through the above arrangement, the supporting leg 29 can be folded, thereby avoiding the blind spot caused by the supporting leg 29 when the radar 9 is scanned.

[0041] In this embodiment, the fixing plate 1 is provided with a strapping belt for fixing the support leg 29. The strapping belt fixes the folded support leg 29 to prevent the support leg 29 from being unfolded when the scanning device is in use and affecting the use of the radar 9. The strapping belt has a simple structure, is easy to use, and has low cost.

[0042] When installing the utility model, first align the hook 16 with the slot 18 of the hanging plate 17 and insert the hook 16, then fix it with a cable tie, then move the scanning device to the bottom of the spiral feeding head, lift the scanning device, align the positioning plate 13 with the feeding port of the spiral feeding head and move the positioning plate 13 into the spiral feeding head, then rotate the scanning device clockwise, so that the positioning plate 13 is stuck in the spiral feeding head and the bolt hole on the limiting protrusion 14 is aligned with the through hole on the spiral feeding head, and the threaded rod of the fastener 15 is passed through the spiral feeding head and threadedly connected with the limiting protrusion 14, so as to complete the fixing of the scanning device and the spiral feeding head. After the scanning device and the spiral feeding head are fixed, remove the screws connecting the sliding part 25 and the support groove 27, then rotate the tray 24 to move the sliding part 25 on the tray 24 to the bottom of the slide groove 26, and fix it with screws, then release the fixing of the support leg 29 and rotate and fold the support leg 29, and tie the support leg 29 with a strapping tape. Once installed, you can use the radar to scan the cabin.

[0043] The radar turntable 8 of the utility model is connected to the fixed plate 1, the radar 9 is connected to the radar turntable 8, one end of the connecting member 11 is connected to the supporting plate 10, and the other end of the connecting member 11 is connected to the fixed plate 1, and the supporting plate 10 is provided with a supporting member 12, and a positioning plate 13 is provided on the supporting member 12. The utility model can facilitate the connection of the scanning device with the spiral material taking head through the arrangement of the supporting member 12 and the positioning plate 13, facilitate the scanning device to enter the interior of the cabin for 360° scanning, and facilitate installation, disassembly, maintenance and use.

[0044] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carriers, characterized by: It includes a fixing plate, a radar assembly and a docking assembly, wherein the radar assembly includes a radar turntable and a radar, the radar turntable is connected to the fixing plate, the radar is connected to the radar turntable, the docking assembly is arranged on the fixing plate, and the docking assembly is used for docking the scanning device; the docking assembly includes a support plate and a connecting member, one end of the connecting member is connected to the support plate, and the other end of the connecting member is connected to the fixing plate, the support plate is provided with a supporting member, and a positioning plate is provided on the supporting member.

2. The three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carrier according to claim 1, characterized in that: A limiting protrusion is provided at the end of the positioning plate, and a fastener is bolted to the limiting protrusion.

3. The three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carrier according to claim 1, characterized in that: The connecting member comprises a hook and a hanging plate, wherein the hook is fixedly connected to the supporting plate, the hanging plate is fixedly connected to the fixing plate, the hanging plate is provided with a slot, and the hook is arranged in the slot.

4. The three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carrier according to claim 1, characterized in that: A protective shell is arranged on the outer side of the connecting piece.

5. The three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carrier according to claim 1, characterized in that: An adjustment component is provided between the fixing plate and the radar turntable, and the adjustment component comprises a fixing plate, a manual turntable and a connecting plate, wherein the fixing plate and the connecting plate are respectively provided at the upper and lower ends of the manual turntable to connect the fixing plate and the radar turntable.

6. The three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carrier according to claim 5, characterized in that: The scanning device also includes a telescopic component, which is arranged between the adjustment component and the radar component or between the fixed plate and the adjustment group. The telescopic component includes a telescopic bracket and a tray. The tray is provided with a sliding portion, and the telescopic bracket is provided with a slide groove. The sliding portion is arranged in the slide groove and is slidably connected to the slide groove.

7. The three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carrier according to claim 6, characterized in that: A supporting groove is provided on the top of the telescopic bracket, and the supporting groove is used to support the sliding part, and the supporting groove is communicated with the sliding groove.

8. The three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carrier according to claim 1, characterized in that: The fixing plate is provided with a supporting assembly, which includes a connector, a supporting leg and a universal wheel. The connector is arranged on the fixing plate, one end of the supporting leg is connected to the connector, and the other end of the supporting leg is connected to the universal wheel.

9. The three-dimensional reconstruction laser scanning device suitable for 10,000-ton bulk carrier according to claim 8, characterized in that: The connector comprises a first fixing block and a second fixing block, wherein the first fixing block is arranged on the fixing plate, and the second fixing block is arranged on the supporting leg, and the first fixing block and the second fixing block are hinged.

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