Cultural relic surface feature extraction and recognition device

Abstract

The utility model belongs to the technical field of cultural relic surface scanning, particularly relates to a cultural relic surface feature extraction and recognition device, and aims to solve the problem that the surface of a placement platform, used for placing cultural relics, of an existing traditional cultural relic surface feature extraction and recognition device does not have a cleaning function. The top of the base is fixedly connected with a supporting rod, the outer wall of the supporting rod is slidably connected with a sliding block, the driving assembly drives the cleaning assembly to move, the two roller brushes are used for cleaning the top surface of the base and the top surface of the containing disc, and the accuracy of cultural relic surface feature extraction and recognition is improved; the telescopic hose sucks air and exhausts air while the movable frame moves through the inflating assembly, then air is blown to the surface of the top of the base through the multiple air outlet nozzles, large dust is further blown away, the cleaning effect is enhanced, an additional power source is not needed, and the energy-saving performance and practicability of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of cultural relic surface scanning technology, and in particular to a device for extracting and identifying cultural relic surface features. Background Technology

[0002] Cultural relics are artifacts and remains left behind by humankind in social activities that possess historical, artistic, and scientific value. They are precious historical and cultural heritage of humankind, existing in society or buried underground. By using surface feature extraction and identification devices to scan and model cultural relics and capture detailed features, the surface features of cultural relics can be digitally extracted and identified, thereby establishing a cultural relic database and realizing the digital management of cultural relics.

[0003] Traditional artifact surface feature extraction and recognition devices do not have an automatic cleaning function on the surface of the platform used to place the artifacts. Dust and dirt on the surface not only affect the accuracy and precision of scanning, but may also cause scratches or wear on the artifact surface. Therefore, we propose an artifact surface feature extraction and recognition device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where traditional artifact surface feature extraction and identification devices lack cleaning capabilities on the surface of the platform used to place artifacts. Therefore, this invention proposes an artifact surface feature extraction and identification device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A device for extracting and identifying surface features of cultural relics includes a base, a support rod fixedly connected to the top of the base, a slider slidably connected to the outer wall of the support rod, a first scanner fixedly mounted on one side of the slider, a bolt threaded through one side of the slider and abutting against one side of the support rod, a second scanner fixedly mounted on the bottom side of one side of the support rod, a placement plate rotatably connected to the top of the base, a first motor fixedly embedded in the base, and the output end of the first motor fixedly connected to the bottom of the placement plate. The device further includes:

[0007] A cleaning component, mounted on the base, is used to clean the base and the top surface of the tray.

[0008] An air blowing assembly is mounted on the cleaning assembly and is used in conjunction with the cleaning assembly to further clean the top surface of the base and the placement tray.

[0009] In one possible design, the cleaning assembly includes two guide rails, the tops of which are symmetrically fixed on both sides of the base. Each guide rail has a groove on its top, and a movable frame is slidably connected within the two grooves. The movable frame is located above the base. Limiting grooves are provided on the sides of the movable frame that are close to each other. Limiting blocks are slidably connected within the two limiting grooves. Two roller brushes are symmetrically rotatably connected on the sides of the two limiting blocks that are close to each other. Both roller brushes are in contact with the top of the base, and the top of the base is cleaned by the two roller brushes.

[0010] In one possible design, the same limiting rod is fixedly installed on the top and bottom inner walls of the two limiting grooves. The two limiting rods slide through the corresponding limiting blocks. Springs are sleeved on the two limiting rods. The bottom ends of the two springs abut against the top of the corresponding limiting blocks, and the top ends of the two springs abut against the top inner wall of the corresponding limiting grooves. A drive assembly for moving the moving frame is installed on one of the guide rails. By setting the two limiting rods and springs, the two roller brushes are given room to move, preventing the two roller brushes from getting stuck when they encounter protrusions.

[0011] In one possible design, the drive assembly includes a threaded rod located within a groove of one of the guide rails and rotatably connected to the inner walls of both sides of the groove. The threaded rod is threaded through the movable frame. A second motor is fixedly mounted on one side of the guide rail, and the output end of the second motor passes through the guide rail and is fixedly connected to the threaded rod. A slide rod is fixedly mounted on the inner walls of both sides of the groove of the other guide rail, and the slide rod slides through the movable frame. By setting the threaded rod and the second motor that drives the threaded rod to rotate, the movable frame moves on the two guide rails. At the same time, two roller brushes that contact the top of the base roll on the top of the base, thereby cleaning fine dust from the top surface of the base.

[0012] In one possible design, the air blowing assembly includes a connecting pipe, which is fixedly mounted on one side of the movable frame. Multiple air outlets are fixedly connected at equal intervals at the bottom of the connecting pipe, and air blowing components are connected to both sides of the connecting pipe. By setting multiple air outlets to blow air onto the top surface of the base, larger dust particles can be blown away.

[0013] In one possible design, the air-inflating assembly includes a housing fixedly mounted on one side of the base and below the guide rail. A telescopic hose is installed inside the housing, with one end of the hose fixedly connected to the inner wall of one side of the housing. One end of the telescopic hose has an air inlet and an air outlet. The air inlet extends to the outside of the housing, and the air outlet is fixedly connected to a guide hose that passes through the housing and is connected to a connecting pipe. A compression block is slidably connected inside the housing and fixedly connected to the other end of the telescopic hose. Both the air inlet and outlet are equipped with one-way valves. When the telescopic hose is extended, external air is drawn into it. When the telescopic hose is compressed, the air inside is guided through the guide hose to multiple air outlets, which then discharge air, thereby blowing air onto the top surface of the base.

[0014] In one possible design, the top of the housing has an opening, the inner wall of which is slidably connected to a connecting block. The bottom of the connecting block is fixedly connected to a compression block, and one side of the connecting block is fixedly connected to one side of a movable frame. By setting the connecting block, the compression block and the movable frame are connected, and the air intake and exhaust of the telescopic hose are realized while the movable frame moves.

[0015] In one possible design, a level is fixedly embedded in the top of the base for observing whether the base is level.

[0016] In this application, firstly, the device is placed horizontally, and the level on it is set to observe in real time whether the base is in a horizontal state, so as to ensure the stability and safety of the cultural relics.

[0017] When the base and placement tray need to be cleaned, the second motor is started first. The second motor drives the threaded rod to rotate, thereby driving the moving frame to move on the two guide rails. The movement of the moving frame causes the two roller brushes connected to it to roll on the top of the base, thus cleaning the surface of the base. When the roller brushes encounter a protrusion on the surface of the base or placement tray, due to the design of the limit rod and spring, the two roller brushes can move upward to automatically make way, avoiding equipment damage or damage to cultural relics caused by jamming.

[0018] Meanwhile, as the mobile frame moves, the connecting block drives the squeezing block to slide inside the outer shell. When the squeezing block moves to one end, it causes the telescopic hose to extend, drawing in external air. When the squeezing block moves to the other end, it squeezes the telescopic hose, directing the air inside the hose through the air guide hose to multiple air outlets, which then blow air out onto the top surface of the base, further removing larger dust particles.

[0019] Once cleaning is complete, the second motor is turned off, the moving frame stops moving, and the roller brush and air nozzle also stop working. Then, the artifact is placed on the placement tray for scanning. During the process, the first motor can be started to drive the placement tray to rotate, so as to fully extract and identify the surface features of the artifact.

[0020] Beneficial effects: In this utility model, the artifact surface feature extraction and identification device, by setting up a cleaning component, uses two roller brushes to clean the top surface of the base and the placement plate, effectively removing surface dust and dirt, and improving the accuracy of artifact surface feature extraction and identification.

[0021] In this utility model, the artifact surface feature extraction and identification device achieves the movement of the movable frame on two guide rails through the drive of the drive component, thereby driving the roller brush to roll on the top of the base, achieving a comprehensive cleaning effect.

[0022] In this utility model, the artifact surface feature extraction and identification device uses an air blowing component to blow air onto the top surface of the base using multiple air nozzles, which further blows away larger dust particles and enhances the cleaning effect.

[0023] In this utility model, the artifact surface feature extraction and identification device, through the design of the air pump component, enables the telescopic hose to achieve air intake and exhaust while the mobile frame moves, without the need for an additional power source, thus improving the energy efficiency and practicality of the equipment.

[0024] In this invention, the cleaning component is driven by a drive component to move, and two roller brushes are used to clean the top surface of the base and the placement tray, which improves the accuracy of extracting and identifying the surface features of cultural relics. The air pump component enables the telescopic hose to inhale and exhale air while the moving frame moves, and multiple air nozzles blow air onto the top surface of the base, which not only blows away larger dust particles and enhances the cleaning effect, but also eliminates the need for an additional power source, thus improving the energy efficiency and practicality of the equipment. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of a device for extracting and identifying the surface features of cultural relics proposed in this utility model;

[0026] Figure 2 This is a three-dimensional cross-sectional structural diagram of the base of the artifact surface feature extraction and identification device proposed in this utility model;

[0027] Figure 3 This is a three-dimensional structural diagram of the guide rail of a cultural relic surface feature extraction and identification device proposed in this utility model;

[0028] Figure 4This is a three-dimensional structural diagram of the moving frame of the artifact surface feature extraction and identification device proposed in this utility model;

[0029] Figure 5 This is a three-dimensional structural diagram of a telescopic hose for a cultural relic surface feature extraction and identification device proposed in this utility model.

[0030] In the diagram: 1. Base; 2. Support rod; 3. Slider; 4. First scanner; 5. Second scanner; 6. Placement tray; 7. First motor; 8. Guide rail; 9. Moving frame; 10. Limiting block; 11. Roller brush; 12. Limiting rod; 13. Spring; 14. Threaded rod; 15. Second motor; 16. Sliding rod; 17. Connecting pipe; 18. Air outlet; 19. Outer shell; 20. Telescopic hose; 21. Air guide hose; 22. Extrusion block; 23. Level. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0032] Example 1: Refer to Figure 1-5 A surface feature extraction and recognition device includes a base 1, a support rod 2 fixedly connected to the top of the base 1, a slider 3 slidably connected to the outer wall of the support rod 2, a first scanner 4 fixedly mounted on one side of the slider 3, a bolt threaded through one side of the slider 3 for fixing the position of the slider 3 on the support rod 2, the bolt abutting against one side of the support rod 2, a second scanner 5 fixedly mounted on the bottom of one side of the support rod 2, a placement plate 6 rotatably connected to the top of the base 1, a first motor 7 fixedly embedded in the base 1, the output end of the first motor 7 fixedly connected to the bottom of the placement plate 6, the first motor 7 drives the placement plate 6 to rotate, thereby adjusting the angle of the cultural relic placed on the placement plate 6, facilitating omnidirectional scanning of the cultural relic, wherein the first scanner 4 and the second scanner 5 can be the same as the scanner in Chinese Patent Application No. 202323635815.

[0033] The device also includes a cleaning component and an air blowing component. The cleaning component is mounted on the base 1 and is used to clean the top surfaces of the base 1 and the placement tray 6. The air blowing component is mounted on the cleaning component and is used in conjunction with the cleaning component to further clean the top surfaces of the base 1 and the placement tray 6.

[0034] The cleaning assembly includes two guide rails 8, the tops of which are symmetrically fixed on both sides of the base 1. Each guide rail 8 has a groove on its top, and the same movable frame 9 is slidably connected inside the two grooves. The movable frame 9 is located above the base 1. Limiting grooves are opened on the sides of the movable frames 9 that are close to each other. Limiting blocks 10 are slidably connected inside the two limiting grooves. Two roller brushes 11 are symmetrically rotatably connected on the sides of the two limiting blocks 10 that are close to each other. Both roller brushes 11 are in contact with the top of the base 1. The top of the base 1 is cleaned by the two roller brushes 11, effectively removing dust and other impurities.

[0035] The same limiting rod 12 is fixedly installed on the top and bottom inner walls of the two limiting grooves. The two limiting rods 12 slide through the corresponding limiting blocks 10. Springs 13 are sleeved on the two limiting rods 12. The bottom ends of the two springs 13 abut against the top of the corresponding limiting blocks 10, and the top ends of the two springs 13 abut against the top inner wall of the corresponding limiting groove. The setting of the springs 13 allows the roller brush 11 to automatically move aside when it encounters a protrusion, preventing it from getting stuck and improving the cleaning effect.

[0036] One of the guide rails 8 is equipped with a drive assembly for moving the movable frame 9. The drive assembly includes a threaded rod 14, which is located in the groove of one of the guide rails 8 and is rotatably connected to the inner walls of both sides of the groove. The threaded rod 14 is threaded through the movable frame 9. A second motor 15 is fixedly installed on one side of the guide rail 8. The output end of the second motor 15 passes through the guide rail 8 and is fixedly connected to the threaded rod 14. A slide rod 16 is fixedly installed on the inner walls of both sides of the groove of the other guide rail 8. The slide rod 16 slides through the movable frame 9. The second motor 15 drives the threaded rod 14 to rotate, thereby driving the movable frame 9 to move on the two guide rails 8. At the same time, two roller brushes 11 that are in contact with the top of the base 1 roll on the top of the base 1 to clean the fine dust on the top surface of the base 1.

[0037] The air blowing assembly includes a connecting pipe 17, which is fixedly installed on one side of the movable frame 9. Multiple air outlets 18 are fixedly connected to the bottom of the connecting pipe 17 at equal intervals. Air is blown onto the top surface of the base 1 through the multiple air outlets 18, which can blow away larger dust particles.

[0038] The air inflator assembly includes a housing 19, which is fixedly mounted on one side of the base 1 and located below the guide rail 8. A telescopic hose 20 is installed inside the housing 19, with one end of the hose fixedly connected to the inner wall of one side of the housing 19. One end of the hose 20 has an air inlet and an air outlet. The air inlet extends to the outside of the housing 19, and the air outlet is fixedly connected to a guide hose 21. The guide hose 21 passes through the housing 19 and is connected to a connecting pipe 17. A compression block 22 is slidably connected inside the housing 19. 22 is fixedly connected to the other end of the telescopic hose 20. Both the air inlet and outlet are equipped with one-way valves. When the telescopic hose 20 is extended, external air is drawn into the telescopic hose 20. When the telescopic hose 20 is squeezed, the air inside the telescopic hose 20 is guided through the air guide hose 21 to multiple air outlets 18, and then discharged from the multiple air outlets 18, thereby blowing air onto the top surface of the base 1. With the use of the roller brush 11, the dust on the top surface of the base 1 and the placement tray 6 can be cleaned more effectively.

[0039] The top of the outer casing 19 has an opening, and a connecting block is slidably connected to the inner wall of the opening. The bottom of the connecting block is fixedly connected to the extrusion block 22, and one side of the connecting block is fixedly connected to one side of the movable frame 9. By setting the connecting block, the extrusion block 22 and the movable frame 9 are connected. While the movable frame 9 moves, the telescopic hose 20 can be inhaled and exhaled. No additional power source is required. The structure is simple and the operation is convenient.

[0040] This application can be used in the field of cultural relic surface scanning technology, or in other fields applicable to this application.

[0041] Example 2: Reference Figure 1-2 An improvement based on Embodiment 1: A surface feature extraction and identification device for cultural relics, which is applied to the field of cultural relic surface scanning technology. A level 23 for observing whether the base 1 is horizontal is fixedly embedded in the top of the base 1. The level 23 can be used to observe whether the base 1 is horizontal, thereby ensuring that the cultural relic is in a stable state when scanning the cultural relic and improving the scanning accuracy.

[0042] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 7 and the second motor 15 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for extracting and identifying surface features of cultural relics, comprising a base (1), a support rod (2) fixedly connected to the top of the base (1), a slider (3) slidably connected to the outer wall of the support rod (2), a first scanner (4) fixedly disposed on one side of the slider (3), a bolt threaded through one side of the slider (3) and the bolt abutting against one side of the support rod (2), a second scanner (5) fixedly disposed at the bottom of one side of the support rod (2), a placement plate (6) rotatably connected to the top of the base (1), a first motor (7) fixedly embedded in the base (1), the output end of the first motor (7) being fixedly connected to the bottom of the placement plate (6), characterized in that, The device also includes: A cleaning component is provided on the base (1) for cleaning the top surfaces of the base (1) and the placement tray (6); An air blowing assembly is provided on the cleaning assembly for use in conjunction with the cleaning assembly to further clean the top surfaces of the base (1) and the placement tray (6).

2. The device for extracting and identifying surface features of cultural relics according to claim 1, characterized in that, The cleaning assembly includes two guide rails (8), the tops of which are symmetrically fixed on both sides of the base (1). The tops of the two guide rails (8) are provided with sliding grooves, and the same movable frame (9) is slidably connected inside the two sliding grooves. The movable frame (9) is located above the base (1). The movable frames (9) are provided with limiting grooves on the sides that are close to each other. Limiting blocks (10) are slidably connected inside the two limiting grooves. Two roller brushes (11) are symmetrically rotatably connected on the sides that are close to each other. The two roller brushes (11) are in contact with the top of the base (1). The top of the base (1) is cleaned by the two roller brushes (11).

3. The device for extracting and identifying surface features of cultural relics according to claim 2, characterized in that, The same limiting rod (12) is fixedly installed on the top inner wall and bottom inner wall of the two limiting grooves. The two limiting rods (12) slide through the corresponding limiting block (10). Springs (13) are sleeved on the two limiting rods (12). The bottom end of the two springs (13) abuts against the top of the corresponding limiting block (10), and the top end of the two springs (13) abuts against the top inner wall of the corresponding limiting groove. A driving component for driving the moving frame (9) is installed on one of the guide rails (8). By setting the two limiting rods (12) and springs (13), the two roller brushes (11) are given room to prevent the two roller brushes (11) from getting stuck when they encounter the protrusion.

4. The device for extracting and identifying surface features of cultural relics according to claim 3, characterized in that, The drive assembly includes a threaded rod (14), which is located in the groove of one of the guide rails (8) and is rotatably connected to the inner walls of both sides of the groove. The threaded rod (14) is threaded through the movable frame (9). A second motor (15) is fixedly installed on one side of the guide rail (8). The output end of the second motor (15) passes through the guide rail (8) and is fixedly connected to the threaded rod (14). A slide rod (16) is fixedly installed on the inner walls of both sides of the groove of the other guide rail (8). The slide rod (16) slides through the movable frame (9). By setting the threaded rod (14) and the second motor (15) that drives the threaded rod (14) to rotate, the movable frame (9) moves on the two guide rails (8). At the same time, two roller brushes (11) that are in contact with the top of the base (1) roll on the top of the base (1).

5. The artifact surface feature extraction and identification device according to claim 3, characterized in that, The air blowing assembly includes a connecting pipe (17), which is fixedly installed on one side of the movable frame (9). Multiple air outlets (18) are fixedly connected at equal intervals at the bottom of the connecting pipe (17). Air blowing assemblies are connected to both sides of the connecting pipe (17), and air is blown onto the top surface of the base (1) by setting multiple air outlets (18).

6. The device for extracting and identifying surface features of cultural relics according to claim 5, characterized in that, The air-inflating assembly includes a housing (19), which is fixedly mounted on one side of the base (1) and located below the guide rail (8). A telescopic hose (20) is installed inside the housing (19), with one end of the hose (20) fixedly connected to the inner wall of one side of the housing (19). One end of the hose (20) has an air inlet and an air outlet. The air inlet extends to the outside of the housing (19), and the air outlet is fixedly connected to a guide hose (21). The guide hose (21) penetrates the housing (19) and is connected to a connecting pipe (17). The casing (19) is connected to the inside of the extrusion block (22), which is fixedly connected to the other end of the telescopic hose (20). The air inlet and outlet are equipped with one-way valves. When the telescopic hose (20) is extended, external air is drawn into the telescopic hose (20). When the telescopic hose (20) is squeezed, the air inlet guide hose (21) in the telescopic hose (20) is guided to multiple air outlets (18), and then discharged by multiple air outlets (18), thereby blowing air onto the top surface of the base (1).

7. The device according to claim 6, characterized in that, The top of the outer shell (19) is provided with an opening, and a connecting block is slidably connected to the inner wall of the opening. The bottom of the connecting block is fixedly connected to the extrusion block (22), and one side of the connecting block is fixedly connected to one side of the moving frame (9). By setting the connecting block, the extrusion block (22) and the moving frame (9) are connected. While the moving frame (9) moves, the telescopic hose (20) can be used for air intake and exhaust. 8.The cultural relic surface feature extraction and identification device according to claim 6, characterized in that, A level (23) for observing whether the base (1) is level is fixedly embedded in the top of the base (1).

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