Multifunctional modeling device for territorial planning

Abstract

The invention discloses a multifunctional modeling device for territorial planning, and relates to the field of modeling devices.The multifunctional modeling device comprises a base, supporting columns are fixedly connected to the upper surface of the base, a mounting plate is fixedly connected to the top ends of the supporting columns, and a first gear motor is fixedly connected to the upper surface of the mounting plate; a fixing plate is fixedly connected to the surfaces of the pair of supporting columns, a placing plate is slidably connected to the surfaces of the pair of supporting columns, a display screen is fixedly connected to one side of the fixing plate, a controller is installed on the other side of the fixing plate, and a sealing cylinder is fixedly connected to the upper surface of the fixing plate; a modeling scanning camera is installed in the closed cylinder, and a spiral scanning mechanism is arranged on the inner wall of the closed cylinder. The spiral groove enables the hemisphere to move in the spiral groove, the sliding block is driven to slide in the arc-shaped plate for height adjustment, annular scanning shooting modeling is achieved, and the problem that traditional handheld equipment shakes, and consequently the shooting and scanning precision of a lens is not high is solved.

Description

Technical Field

[0001] The invention relates to the field of modeling devices, and in particular to a multifunctional modeling device for land planning. Background Art

[0002] Modeling devices are technical tools used to create three-dimensional models of objects. These devices usually use machine vision, robotic arms and other technologies to quickly and accurately capture the shape data of objects and perform three-dimensional modeling. Modeling devices have a wide range of applications, including but not limited to the collection and modeling of cultural relics data, industrial product design, and scientific research.

[0003] For land planning modeling, on the one hand, drone aerial photography will be used for imaging, which is relatively costly. Another method is to make a reduced model through clay modeling, but the produced model still needs 3D scanning to turn it into a file that can be recognized by the computer. When using 3D scanning technology, the modeled product needs to be captured and scanned in a surround manner. The current method is usually for the operator to hold the device around the object to shoot. The shooting and scanning process is more cumbersome, and the shaking lens shooting and scanning accuracy is not high. Therefore, a multifunctional modeling device for land planning is needed. Summary of the invention

[0004] The purpose of the present invention is to provide a multifunctional modeling device for land planning, so as to solve the problem proposed in the above background technology that the current method is usually that the operator holds the device around the object to shoot, the shooting and scanning process is relatively cumbersome, and the shaking lens shooting and scanning accuracy is not high.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional modeling device for land planning, comprising a base, a support column is fixedly connected to the upper surface of the base, a pair of top ends of the support columns are fixedly connected to a mounting plate, a first reduction motor is fixedly connected to the upper surface of the mounting plate, a pair of surfaces of the support columns are fixedly connected to a fixing plate, a pair of surfaces of the support columns are slidably connected to a placement plate, a display screen is fixedly connected to one side of the fixing plate, a controller is installed on the other side of the fixing plate, a closed cylinder is fixedly connected to the upper surface of the fixing plate, a modeling scanning camera is installed inside the closed cylinder, and a spiral scanning mechanism is provided on the inner wall of the closed cylinder;

[0006] The spiral scanning mechanism includes a spiral groove opened on the inner wall of the closed cylinder, a plurality of light-transmitting holes are opened on the surface of the closed cylinder, a contact sensor is fixedly connected to the top wall of the spiral groove, a first reduction motor is fixedly connected to the upper surface of the mounting plate, a linkage shaft is fixedly connected to the output end of the first reduction motor, the bottom end of the linkage shaft passes through the lower surface of the mounting plate, an arc plate is fixedly connected to the surface of the linkage shaft, and the arc plate is in contact with the inner wall of the closed cylinder.

[0007] The inner wall of the arc plate is slidably connected to a slider, a side of the slider close to the closed cylinder is fixedly connected to a hemisphere, the hemisphere is installed inside the spiral groove, a side of the slider away from the hemisphere is fixedly connected to a crescent plate, the inner wall of the crescent plate is slidably connected to an L-shaped plate, and one end of the L-shaped plate is fixedly connected to the surface of the modeling scanning camera.

[0008] A friction plate is fixedly connected to one side of the crescent plate, a screw is threadedly connected to the inner wall of the L-shaped plate, one end of the screw is in extrusion contact with the surface of the friction plate, and a lighting lamp is fixedly connected to the bottom end of the linkage shaft.

[0009] A second reduction motor is fixedly connected to the upper surface of the fixed plate, and an output end of the second reduction motor passes through the lower surface of the fixed plate and is fixedly connected to a screw rod. The surface of the screw rod is threadedly connected to the inner wall of the placement plate, and the bottom end of the screw rod is rotatably connected to the upper surface of the base.

[0010] The inner wall of the placement plate is fixedly connected to a lifting plate, the upper surface of the lifting plate is fixedly connected to a vertical plate, a pair of vertical plates are rotatably connected to the inner walls of a rotation shaft, the surface of the rotation shaft is fixedly connected to a pressing plate, and the surface of the pressing plate is fixedly connected to a friction pad.

[0011] A torsion spring is sleeved on the surface of the rotating shaft, one end of the torsion spring is fixedly connected to the surface of the pressing plate, and the other end of the torsion spring is fixedly connected to the surface of the vertical plate.

[0012] The lower surface of the fixing plate is fixedly connected with a pressure sensor and a sleeve, the lower surfaces of a pair of sleeves are fixedly connected with a buffer plate, and the inner wall of the sleeve is fixedly connected with a spring.

[0013] The upper surface of the fixed plate is rotatably connected to a rotating circle, and the upper surface of the rotating circle is fixedly connected to a plurality of fitting baffles, the surfaces of the plurality of fitting baffles fit the surface of the closed cylinder, and the surface of one of the fitting baffles is fixedly connected to a T-shaped handrail.

[0014] In summary, the technical effects and advantages of the present invention are as follows:

[0015] 1. In the present invention, the spiral groove enables the hemisphere to move in the spiral groove, driving the slider to slide in the arc plate for height adjustment, thereby realizing circular scanning shooting modeling, avoiding the problem of low accuracy of lens shooting and scanning caused by shaking of traditional handheld devices.

[0016] 2. In the present invention, when scanning an object, the pressing plate is moved by fingers to drive the torsion spring to twist and tighten, and the reduced land model is placed between multiple pressing plates. The pressing plate is released, and the pressing plate is reset under the action of the torsion spring to fix the model on the lifting plate.

[0017] 3. In the present invention, when the angle of the modeling scanning camera needs to be changed, the screw is rotated, and the screw rotates to contact the extrusion state of the friction plate. At this time, the position of the L-shaped plate in the crescent plate can be slid and adjusted, and the screw is twisted again to maintain the extrusion and friction positioning with the surface of the friction plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the sealing cylinder in the embodiment of the present invention;

[0021] Figure 3 It is a schematic cross-sectional structural diagram of a sealing cylinder in an embodiment of the present invention;

[0022] Figure 4 is a schematic cross-sectional structural diagram of a curved plate in an embodiment of the present invention;

[0023] Figure 5 For the embodiment of the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 6 Schematic diagram of the three-dimensional structure of the spiral groove in an embodiment of the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the fixing plate in an embodiment of the present invention.

[0026] In the figure: 1. base; 2. support column; 3. mounting plate; 4. first reduction motor; 5. placement plate; 6. fixing plate; 7. display screen; 8. closing cylinder; 9. lifting plate; 10. rotating circle; 11. fitting baffle; 12. T-shaped handrail; 13. light-transmitting hole; 14. second reduction motor; 15. controller; 16. lead screw; 17. linkage shaft; 18. arc plate; 19. spiral groove; 20. slider; 21. lighting lamp; 22. hemisphere; 23. crescent plate; 24. modeling scanning camera; 25. L-shaped plate; 26. friction plate; 27. screw; 28. vertical plate; 29. ​​rotating shaft; 30. pressing plate; 31. torsion spring; 32. buffer plate; 33. sleeve; 34. spring; 35. friction gasket; 36. pressure sensor; 37. contact sensor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example: Reference Figure 1-Figure 7 A multifunctional modeling device for land planning shown in the figure comprises a base 1, a support column 2 is fixedly connected to the upper surface of the base 1, a mounting plate 3 is fixedly connected to the top of a pair of support columns 2, a first reduction motor 4 is fixedly connected to the upper surface of the mounting plate 3, a fixing plate 6 is fixedly connected to the surface of a pair of support columns 2, a placement plate 5 is slidably connected to the surface of a pair of support columns 2, a display screen 7 is fixedly connected to one side of the fixing plate 6, a controller 15 is installed on the other side of the fixing plate 6, a closed cylinder 8 is fixedly connected to the upper surface of the fixing plate 6, a modeling scanning camera 24 is installed inside the closed cylinder 8, and a spiral scanning mechanism is provided on the inner wall of the closed cylinder 8;

[0029] The spiral scanning mechanism includes a spiral groove 19 opened on the inner wall of the closed tube 8, a plurality of light-transmitting holes 13 are opened on the surface of the closed tube 8, a contact sensor 37 is fixedly connected to the top wall of the spiral groove 19, a first reduction motor 4 is fixedly connected to the upper surface of the mounting plate 3, a linkage shaft 17 is fixedly connected to the output end of the first reduction motor 4, the bottom end of the linkage shaft 17 passes through the lower surface of the mounting plate 3, an arc plate 18 is fixedly connected to the surface of the linkage shaft 17, and the arc plate 18 is in contact with the inner wall of the closed tube 8.

[0030] By means of the above structure, a pair of support columns 2 are set to fix the support mounting plate 3, and the first reduction motor 4 is installed and fixed by setting the mounting plate 3. By setting the first reduction motor 4, the linkage shaft 17 is driven to rotate, and the closed cylinder 8 is installed and placed by setting the fixing plate 6. By setting the display screen 7, the scanning of the modeling scanning camera 24 is imaged, and the start and stop of the sensor and the driving device are controlled by setting the controller 15. By setting the spiral groove 19, the hemisphere 22 moves in the spiral groove 19, driving the slider 20 to slide in the arc plate 18 for height adjustment, so as to realize circular scanning shooting modeling, and by setting the contact sensor 37, when the slider 20 contacts the surface of the contact sensor 37, the first reduction motor 4 starts to reverse, and by setting the arc plate 18, it rotates together with the rotation of the linkage shaft 17.

[0031] As a preferred implementation in this embodiment, the inner wall of the arc plate 18 is slidably connected to a slider 20, and the side of the slider 20 close to the closed tube 8 is fixedly connected to a hemisphere 22, and the hemisphere 22 is installed inside the spiral groove 19. The side of the slider 20 away from the hemisphere 22 is fixedly connected to a crescent plate 23, and the inner wall of the crescent plate 23 is slidably connected to an L-shaped plate 25, and one end of the L-shaped plate 25 is fixedly connected to the surface of the modeling scanning camera 24.

[0032] By providing the hemisphere 22, under the guidance of the spiral groove 19, the slider 20 is driven to slide and adjust in the arc plate 18, and by providing the crescent plate 23, the position of the support and installation L-shaped plate 25 is adjusted.

[0033] In this embodiment, a friction plate 26 is fixedly connected to one side of the crescent plate 23, a screw 27 is threadedly connected to the inner wall of the L-shaped plate 25, one end of the screw 27 is in extrusion contact with the surface of the friction plate 26, and the bottom end of the linkage shaft 17 is fixedly connected to the lighting lamp 21.

[0034] By setting the screw 27, the operator rotates the screw 27 to squeeze and contact the surface of the friction plate 26 to keep the L-shaped plate 25 and the modeling scanning camera 24 positioned stably, and by setting the lighting lamp 21, the internal environment of the closed tube 8 is illuminated.

[0035] As a preferred implementation scheme in this embodiment, the upper surface of the fixed plate 6 is fixedly connected to a second reduction motor 14, the output end of the second reduction motor 14 passes through the lower surface of the fixed plate 6 and is fixedly connected to a screw rod 16, the surface of the screw rod 16 is threadedly connected to the inner wall of the placement plate 5, and the bottom end of the screw rod 16 is rotatably connected to the upper surface of the base 1.

[0036] By setting up the second reduction motor 14 and starting the second reduction motor 14, the output end of the second reduction motor 14 drives the screw rod 16 to rotate, and the rotation of the screw rod 16 drives the placement plate 5 to slide on the surface of the support column 2 to adjust the height.

[0037] As a preferred implementation manner in this embodiment, the inner wall of the placing plate 5 is fixedly connected to a lifting plate 9, the upper surface of the lifting plate 9 is fixedly connected to a vertical plate 28, a pair of vertical plates 28 are rotatably connected to the inner walls with a rotating shaft 29, the surface of the rotating shaft 29 is fixedly connected to a pressing plate 30, and the surface of the pressing plate 30 is fixedly connected to a friction pad 35.

[0038] By setting up the lifting plate 9, when the lifting plate 9 rises, the object located in the lifting plate 9 is kept flush with the height position of the fixed plate 6. By setting up a pair of vertical plates 28, the installation of the rotating shaft 29 is positioned and fixed. By setting up the pressing plate 30 and the friction pad 35, the object placed in the lifting plate 9 is contacted and clamped.

[0039] In this embodiment, a torsion spring 31 is sleeved on the surface of the rotating shaft 29 , one end of the torsion spring 31 is fixedly connected to the surface of the pressing plate 30 , and the other end of the torsion spring 31 is fixedly connected to the surface of the vertical plate 28 .

[0040] By providing the torsion spring 31 , the pressing plate 30 is driven to rotate and reset as a whole, so that the surface of the friction pad 35 is close to the clamped object.

[0041] As a preferred implementation in this embodiment, the lower surface of the fixed plate 6 is fixedly connected with a pressure sensor 36 and a sleeve 33 , the lower surfaces of a pair of sleeves 33 are fixedly connected with a buffer plate 32 , and the inner wall of the sleeve 33 is fixedly connected with a spring 34 .

[0042] By setting the pressure sensor 36, when the pressure sensor 36 senses the contact pressure from the rising placement plate 5, the first reduction motor 4 is started through PLC programming, and by setting the buffer plate 32, when the buffer plate 32 contacts the surface of the placement plate 5, the compression spring 34 performs buffering protection.

[0043] As a preferred implementation manner in this embodiment, the upper surface of the fixed plate 6 is rotatably connected to a rotating circle 10, and the upper surface of the rotating circle 10 is fixedly connected to a plurality of fitting baffles 11, and the surfaces of the plurality of fitting baffles 11 fit with the surface of the closing cylinder 8, and a T-shaped handrail 12 is fixedly connected to the surface of one of the fitting baffles 11.

[0044] By setting the T-shaped handrail 12, the operator can push and pull the T-shaped handrail 12, driving the rotating circle 10 to rotate on the upper surface of the fixed plate 6, thereby driving the surface position of multiple fitting baffles 11 to change, blocking or avoiding the light-transmitting hole 13, and controlling the fill light effect of the external light source irradiating into the closed tube 8.

[0045] The working principle of the present invention is: a multifunctional modeling device for land planning. Before modeling scanning, the pressing plate 30 is moved by fingers to drive the torsion spring 31 to be twisted and tightened, and the reduced land model is placed between the multiple pressing plates 30. The pressing plate 30 is released, and the pressing plate 30 is reset under the action of the torsion spring 31 to fix the model located on the lifting plate 9. Then, the second reduction motor 14 is started through the controller 15. The output end of the second reduction motor 14 drives the screw rod 16 to rotate. The rotation of the screw rod 16 drives the placement plate 5 to slide on the surface of the support column 2, so that the lifting plate 9 rises until the model located in the lifting plate 9 is consistent with the height of the upper surface of the fixed plate 6. In this process, the upper surface of the placement plate 5 contacts the lower surface of the buffer plate 32, and the compression spring 34 becomes shorter for safety buffering. The surface of the pressure sensor 36 contacts the upper surface of the placement plate 5. After sensing the pressure, the first reduction motor 4 is started through PLC programming. The output end of the first reduction motor 4 drives the linkage shaft 17 and the arc plate 18 to rotate. The rotation of the arc plate 18 drives the slider 20 located in the arc plate 18 to rotate, and the rotation of the slider 20 drives the hemisphere 22 located in the spiral groove 19 to adjust its height. At this time, the modeling scanning camera 24 performs a circular scan on the closed cylinder 8. When the slider 20 contacts the contact sensor 37 on the top wall of the spiral groove 19, the first reduction motor 4 is controlled to reverse and reset. During the movement of the slider 20, the lighting lamp 21 provides lighting. After the end, the second reduction motor 14 is started to drive the screw rod 16 to reverse, driving the height of the placement plate 5 to drop, so that the clamped model can be removed from the lifting plate 9. When it is necessary to change the angle of the modeling scanning camera 24, the screw rod 27 is rotated, and the screw rod 27 rotates to contact the extrusion state of the friction plate 26. At this time, the position of the L-shaped plate 25 in the crescent plate 23 can be slid and adjusted, and the screw rod 27 is twisted again to keep it extruded and rubbed with the surface of the friction plate 26. With the above structure, the object is captured and scanned in a surrounding manner, avoiding the shaking of traditional handheld devices, which causes the problem of low accuracy of lens shooting and scanning.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional modeling device for land planning, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a support column (2), the top ends of a pair of the support columns (2) are fixedly connected to a mounting plate (3), the upper surface of the mounting plate (3) is fixedly connected to a first reduction motor (4), the surfaces of a pair of the support columns (2) are fixedly connected to a fixing plate (6), the surfaces of a pair of the support columns (2) are slidably connected to a placement plate (5), one side of the fixing plate (6) is fixedly connected to a display screen (7), the other side of the fixing plate (6) is installed with a controller (15), the upper surface of the fixing plate (6) is fixedly connected to a closed cylinder (8), a modeling scanning camera (24) is installed inside the closed cylinder (8), and a spiral scanning mechanism is provided on the inner wall of the closed cylinder (8); The spiral scanning mechanism comprises a spiral groove (19) formed on the inner wall of a closed cylinder (8); a plurality of light-transmitting holes (13) are formed on the surface of the closed cylinder (8); a contact sensor (37) is fixedly connected to the top wall of the spiral groove (19); a first reduction motor (4) is fixedly connected to the upper surface of the mounting plate (3); a linkage shaft (17) is fixedly connected to the output end of the first reduction motor (4); the bottom end of the linkage shaft (17) passes through the lower surface of the mounting plate (3); an arc plate (18) is fixedly connected to the surface of the linkage shaft (17); and the arc plate (18) is in contact with the inner wall of the closed cylinder (8).

2. The multifunctional modeling device for land planning according to claim 1, characterized in that: The inner wall of the arc-shaped plate (18) is slidably connected to a slider (20), and a hemisphere (22) is fixedly connected to the side of the slider (20) close to the sealing cylinder (8), and the hemisphere (22) is installed inside the spiral groove (19).

3. The multifunctional modeling device for land planning according to claim 2, characterized in that: A side of the slider (20) away from the hemisphere (22) is fixedly connected to a crescent plate (23), an inner wall of the crescent plate (23) is slidably connected to an L-shaped plate (25), and one end of the L-shaped plate (25) is fixedly connected to the surface of a modeling scanning camera (24).

4. The multifunctional modeling device for land planning according to claim 3, characterized in that: A friction plate (26) is fixedly connected to one side of the crescent plate (23); a screw rod (27) is threadedly connected to the inner wall of the L-shaped plate (25); one end of the screw rod (27) is in extrusion contact with the surface of the friction plate (26); and a lighting lamp (21) is fixedly connected to the bottom end of the linkage shaft (17).

5. The multifunctional modeling device for land planning according to claim 1, characterized in that: A second reduction motor (14) is fixedly connected to the upper surface of the fixing plate (6); an output end of the second reduction motor (14) passes through the lower surface of the fixing plate (6) and is fixedly connected to a screw rod (16); a surface of the screw rod (16) is threadedly connected to the inner wall of the placement plate (5); and a bottom end of the screw rod (16) is rotatably connected to the upper surface of the base (1).

6. The multifunctional modeling device for land planning according to claim 1, characterized in that: The inner wall of the placement plate (5) is fixedly connected to a lifting plate (9), the upper surface of the lifting plate (9) is fixedly connected to a vertical plate (28), and the inner walls of a pair of vertical plates (28) are rotatably connected to a rotating shaft (29).

7. The multifunctional modeling device for land planning according to claim 6, characterized in that: A pressing plate (30) is fixedly connected to the surface of the rotating shaft (29), and a friction pad (35) is fixedly connected to the surface of the pressing plate (30).

8. The multifunctional modeling device for land planning according to claim 7, characterized in that: A torsion spring (31) is sleeved on the surface of the rotating shaft (29), one end of the torsion spring (31) is fixedly connected to the surface of the pressing plate (30), and the other end of the torsion spring (31) is fixedly connected to the surface of the vertical plate (28).

9. The multifunctional modeling device for land planning according to claim 1, characterized in that: The lower surface of the fixed plate (6) is fixedly connected to a pressure sensor (36) and a sleeve (33), the lower surfaces of a pair of sleeves (33) are fixedly connected to a buffer plate (32), and the inner wall of the sleeve (33) is fixedly connected to a spring (34).

10. The multifunctional modeling device for land planning according to claim 1, characterized in that: The upper surface of the fixed plate (6) is rotatably connected to a rotating ring (10), and the upper surface of the rotating ring (10) is fixedly connected to a plurality of fitting baffles (11), and the surfaces of the plurality of fitting baffles (11) fit with the surface of the closed cylinder (8), and the surface of one of the fitting baffles (11) is fixedly connected to a T-shaped handrail (12).

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