A self-rotating intelligent visual 3D information acquisition device

Abstract

The present invention relates to the field of morphology profile measurement, and in particular to a self-rotating intelligent visual 3D information acquisition device, comprising a box body, the upper end of the box body is open, a rectangular plate is slidably arranged in the box body, a main shaft is rotatably arranged in the middle of the rectangular plate, a support plate is sleeved on the outer side of the main shaft, and two symmetrically distributed swing plates are hinged at one end of the support plate away from the main shaft, and a collection unit for visual collection is commonly arranged between the top ends of the swing plates. The present invention can adjust the pitch angle of the internal visual collection device under the drive of an angle adjustment component and a driving unit through the collection unit, and adjust the rotation angle of the main shaft through the driving unit, so that the collection unit can automatically adjust the lateral and pitch angles to collect information on each angle of the target object.

Description

Technical Field

[0001] The present invention relates to the field of shape and profile measurement, and in particular to a self-rotating intelligent visual 3D information acquisition device. Background Art

[0002] In the process of environmental detection and building construction, it is usually necessary to use various detection equipment to observe the size and angle of mountains and buildings, such as infrared, laser, radar and camera recording, etc. In this process, camera recording can show the intuitive viewing effect of the human eye, and camera recording is also called visual acquisition; in the process of visual acquisition, it is usually necessary to hold the acquisition equipment manually or install it on a specific bracket, and then collect the specific angle and height of the target. This acquisition method has a relatively single position and angle. After a single acquisition is completed, it is still necessary to manually adjust the angle and position of the acquisition equipment. The accuracy of manual adjustment is low, so the accuracy of the final acquisition will also be low.

[0003] During the detection process, the acquisition device needs to comprehensively collect the surrounding environment, that is, the acquisition device itself needs to be able to accurately rotate the angle, and the acquisition device needs to be able to collect data steadily during the rotation. When facing some larger targets, the existing acquisition equipment can only be lifted by lifting arms or being carried by aircraft, and it cannot guarantee the stability of the acquisition equipment during this process. Most acquisition equipment still requires manual approach for manual control. Therefore, there is a lack of 3D information acquisition equipment that can be automatically or remotely controlled.

[0004] In order to make a more accurate comparison, a Chinese patent with publication number CN112254676A discloses a portable intelligent visual 3D information acquisition device and acquisition method.

[0005] It includes an image acquisition device, a rotating device and a portable bracket; wherein the image acquisition device is connected to the rotating device and driven to rotate by the rotating device; the portable bracket is used to carry the rotating device; it can be flexibly applied in multiple occasions, is not restricted by the environment, and can adapt to more occasions through a lifting device.

[0006] However, the above-mentioned portable intelligent visual 3D information acquisition equipment still has some shortcomings in actual use:

[0007] 1. Although the above-mentioned measuring device can drive the image acquisition device to rotate and change the acquisition angle through its internal rotating device, it can only change the plane angle of the image acquisition device. When the image acquisition device is required to acquire the target object at a large elevation angle, the above-mentioned acquisition device can only manually adjust the direct viewing angle of the image acquisition device, and it cannot guarantee whether the image acquisition device can remain stable during the process of changing the angle.

[0008] 2. Although the above-mentioned collection equipment has a lifting device that can change the height between the collection equipment and the ground, its double-layer lifting rod method has limited height and is not suitable for some larger targets. Therefore, its applicability is low. In addition, during the long-term collection process, the collection equipment may collide with foreign objects during transportation. Since it has no specific protective device, the collection equipment may be damaged.

[0009] Therefore, based on the above-stated viewpoints, there is still room for improvement in existing 3D vision acquisition equipment. Summary of the invention

[0010] In order to solve the above problems, the present invention provides a self-rotating intelligent visual 3D information acquisition device, including a box body, the upper end of the box body is open, a rectangular plate is slidably arranged in the box body, a main shaft is rotatably arranged in the middle of the rectangular plate, a support plate is sleeved on the outside of the main shaft, and two symmetrically distributed swinging plates are hinged at one end of the support plate away from the main shaft, and a collection unit for visual collection is jointly arranged between the top ends of the swinging plates.

[0011] The collecting unit comprises a sleeve ring which is arranged between the swinging plates. A ball is rotatably arranged in the sleeve ring. The ball is hollow inside. A circular groove is arranged at the upper end of the ball. A circular cover is threadedly connected in the circular groove.

[0012] Preferably, a collection groove is opened on one side of the sphere, and a mounting plate is provided on the inner wall of the sphere cavity. A visual collection device is detachably provided on the mounting plate, and the camera end of the visual collection device corresponds to the collection groove, and a sealing glass is provided in the collection groove.

[0013] Preferably, a circular cavity is opened in the circular cover, and a ventilation component for ventilating and dissipating heat of the visual acquisition device is arranged in the circular cavity. The ventilation component includes a plurality of arc-shaped through grooves evenly opened on the upper end of the circular cover around the axis of the circular cover, and the arc-shaped through grooves are connected with the circular cavity. A circular disk is rotatably arranged in the circular cavity, and a plurality of arc-shaped sealing plates corresponding to the arc-shaped through grooves are arranged on the outside of the circular disk.

[0014] Preferably, a pull rod is further provided on the outside of the disc, and one end of the pull rod passes through the outer side wall of the round cover and is sleeved with a twist ring.

[0015] Preferably, a lifting unit for driving the rectangular plate to lift is also provided in the box body, and the lifting unit includes four strip plates symmetrically arranged on the bottom wall of the box body and the lower end of the rectangular plate, and a sliding groove is opened in the middle of the strip plate, and a sliding groove intersecting the sliding groove is also opened on the strip plate, and two symmetrically distributed sliding shafts are slidably arranged in the sliding groove, and a connecting rod is arranged on the outside of the sliding shaft, and several connecting rods are hinged between the upper and lower corresponding connecting rods, and the several connecting rods are staggered, and the staggered points of the connecting rods are hinged.

[0016] Preferably, one end of the sliding shaft symmetrically distributed at the upper end is provided with a driving plate through the sliding groove, and two limit plates corresponding to the corresponding strip plates are also provided at the lower end of the rectangular plate. A rotating screw is rotatably arranged in the middle of the limiting plate, and the two sides of the rotating screw are respectively threadedly connected with the corresponding driving plates.

[0017] Preferably, an angle adjustment component for driving the ball to rotate to change the angle of the visual acquisition device is also provided between the swinging plates, the angle adjustment component includes an adjustment groove opened on the outside of the ring, a rotating shaft is rotatably provided between the swinging plates, a plurality of driving grooves distributed along the axis of the ball are opened on the outside, and an adjustment gear meshing with the driving groove is provided on the outside of the rotating shaft, a transmission shaft is also rotatably provided between the swinging plates, and the transmission shaft and the rotating shaft are connected by a belt drive.

[0018] A square plate is also arranged between the swing plates, a driving shaft is rotatably arranged in the middle of the square plate, and one side of the driving shaft is connected with the transmission shaft through a bevel gear transmission.

[0019] Preferably, an annular groove is provided on the rectangular plate, and a driving unit for driving the driving shaft to rotate is arranged in the annular groove, and the driving unit includes an annular ring rotatably arranged in the annular groove, and a driving shaft corresponding to the driving shaft is rotatably passed through the support plate, and the driving shaft and the driving shaft are connected by a universal joint transmission. A driving gear is sleeved on the side of the driving shaft facing the annular ring, and several driving plates rotating around the axis center are arranged on the annular ring, and the driving plates correspond to the driving gears, but there is a height difference between the driving plates and the driving gears in the initial state and they do not contact each other.

[0020] Preferably, an inner gear ring is provided at the lower end of the annular ring, and a sliding shaft with one end located in the annular groove is slidably passed through the lower end of the rectangular plate, the end of the sliding shaft located in the annular groove is connected to the inner gear ring through a gear transmission, and the end of the sliding shaft located outside the rectangular plate is sleeved with gear one, and one side of the main shaft passes through the lower end of the rectangular plate and is sleeved with gear two. An L-shaped plate is also provided at the lower end of the rectangular plate, and a linkage shaft is rotatably provided at the end of the L-shaped plate, and the linkage shaft is connected to the rotating screw by a bevel gear transmission, and one side of the linkage shaft is sleeved with gear three.

[0021] Preferably, the heights of gear one, gear two and gear three are not consistent, and their heights from high to low are gear one, gear two and gear three.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The present invention can adjust the pitch angle of the internal visual acquisition device through the acquisition unit under the drive of the angle adjustment component and the driving unit, and adjust the rotation angle of the main axis through the driving unit, so that the acquisition unit can automatically adjust the lateral and pitch angles to collect information on various angles of the target object.

[0024] 2. The present invention can discharge the heat generated by the visual acquisition device when it is running to the outside of the sphere through the ventilation component, so that the visual acquisition device can have a good operating scenario and prevent the visual acquisition device from malfunctioning due to overheating during the acquisition process.

[0025] 3. The present invention can drive the lifting unit to drive the rectangular plate to move in the up and down directions through the driving unit, and indirectly adjust the height of the visual acquisition device, so that the visual acquisition device can perform visual acquisition on targets with larger sizes, thereby improving the applicability of the present invention. The power component can provide driving force to the driving unit, so that the driving unit can drive the angle adjustment component, the main shaft and the lifting unit with fewer driving devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0027] Figure 1 It is a schematic diagram of the main body structure of the present invention.

[0028] Figure 2 The present invention Figure 1 A partial enlarged view of the structure at point A.

[0029] Figure 3 It is a planar cross-sectional view of the collection unit of the present invention.

[0030] Figure 4 The present invention Figure 3 A magnified view of part of the structure at point B.

[0031] Figure 5 It is a schematic diagram of the arc-shaped through groove of the ventilation component of the present invention.

[0032] Figure 6 It is a structural schematic diagram of the lifting unit of the present invention.

[0033] Figure 7 It is a structural schematic diagram of the lifting unit of the present invention from another perspective.

[0034] Figure 8 It is a structural schematic diagram of the angle adjustment component of the present invention.

[0035] Fig. 9 It is a planar cross-sectional view of the angle adjustment assembly of the present invention.

[0036] Fig.10 It is a schematic structural diagram of the drive unit of the present invention.

[0037] Fig.11 It is a schematic diagram of the sliding shaft of the driving unit of the present invention.

[0038] Fig.12 It is a structural schematic diagram of the driving unit of the present invention from another perspective.

[0039] Fig.13 It is a structural schematic diagram of the power assembly of the present invention.

[0040] Fig.14 It is a structural schematic diagram of the power assembly of the present invention from another perspective.

[0041] In the figure, 1, box body; 10, rectangular plate; 11, main shaft; 12, support plate; 13, swing plate; 2, collection unit; 20, collar; 21, sphere; 22, round cover; 23, mounting plate; 24, visual collection device; 25, blocking glass; 3, ventilation assembly; 30, circular cavity; 31, arc-shaped through groove; 32, disc; 33, arc-shaped sealing plate; 34, pull rod; 35, twisting ring; 4, lifting unit; 40, strip plate; 41, sliding groove; 42, sliding groove; 43, sliding shaft; 44, connecting rod; 45, driving plate; 46, limit plate; 47, rotating screw; 5, angle adjustment group Components; 50, rotating shaft; 51, driving groove; 52, adjusting gear; 53, transmission shaft; 54, square plate; 55, driving shaft; 6, driving unit; 60, annular ring; 61, driving shaft; 62, driving gear; 63, driving plate; 64, inner ring; 65, sliding shaft; 66, gear one; 67, gear two; 68, L-shaped plate; 69, linkage shaft; 610, gear three; 7, power assembly; 70, driving cylinder; 71, cross plate; 72, power shaft one; 73, gear four; 74, contact plate; 75, power shaft two; 76, gear five; 77, power shaft three; 78, gear six. DETAILED DESCRIPTION

[0042] The following combination Figures 1 to 14 Embodiments of the present invention are described in detail.

[0043] The embodiment of the present application discloses a self-rotating intelligent visual 3D information acquisition device, which explains that the present invention is mainly used in the process of measuring the topography and contour of buildings or mountain environments. In terms of technical effect, the visual acquisition device can be placed in a protective box to protect the visual acquisition device, and the protective box can be driven to flip to drive the pitch acquisition of the visual acquisition device to be adjusted. Furthermore, the visual acquisition device can be indirectly driven to rotate to change the plane acquisition angle of the visual acquisition device, thereby further improving the applicability of the present invention.

[0044] Example 1: Reference Figure 1 As shown, it includes a box body 1, a rectangular plate 10, a main shaft 11, a support plate 12, a swing plate 13 and a collection unit 2. The upper end of the box body 1 is open. A rectangular plate 10 is slidably arranged in the box body 1. A main shaft 11 is rotatably arranged in the middle of the rectangular plate 10. A support plate 12 is sleeved on the outer side of the main shaft 11. The rectangular plate 10 can move up and down in the box body 1, and the main shaft 11 can drive the support plate 12 to rotate along its axis.

[0045] The end of the support plate 12 away from the main shaft 11 is hinged with two symmetrically distributed swing plates 13, and a collection unit 2 for visual collection is arranged between the top ends of the swing plates 13. The swing plate 13 can be driven by the support plate 12 to rotate along the axis of the main shaft 11 to drive the collection unit 2 to adjust the lateral angle range, and the swing plate 13 can swing along its hinge point at the end of the support plate 12. When collecting, the swing plate 13 is manually pulled away from the box 1, so that the collection unit 2 is moved out of the box 1. , and then the collection work can be carried out. After the collection is completed, the swing plate 13 is pushed back into the box body 1, so that the swing plate 13 corresponds to the rectangular plate 10, and the box body 1 is used to protect the collection unit 2, and a damping device is provided at the hinge between the swing plate 13 and the support plate 12 to limit it, so that after the swing plate 13 swings, it can be limited by the damping device. Unless the swing plate 13 is subjected to force again, the swing plate 13 will always be at this angle, and the damping device is a prior art, so it will not be repeated in this implementation process.

[0046] Reference Figure 2 and Figure 3 As shown, a collection unit 2 for visual collection is commonly arranged between the top ends of the swinging plates 13; specifically, the collection unit 2 includes a collar 20, a ball 21, a round cover 22, a mounting plate 23, a visual collection device 24 and a blocking glass 25. The collar 20 is commonly arranged between the two swinging plates 13. A round ball 21 is rotatably arranged inside the collar 20. The round ball 21 is in a cavity shape. A round groove is provided at the upper end of the round ball 21. The round groove is threadedly connected with a round cover 22. That is, the swinging plate 13 can drive the collar 20 to swing synchronously when swinging, and the round ball 21 can rotate inside the collar 20 under the limit of the collar 20. The round cover 22 is used to block the round groove on the round ball 21.

[0047] A collection groove is provided on one side of the sphere 21, and a mounting plate 23 is provided on the inner wall of the cavity of the sphere 21. A visual collection device 24 is detachably provided on the mounting plate 23, and the camera end of the visual collection device 24 corresponds to the collection groove, and a sealing glass 25 is provided in the collection groove. The visual collection device 24 is used for performing morphological contour measurement and visual collection of the target object, similar to a camera, and performs visual collection through the sealing glass 25. It is a prior art and will not be described in detail.

[0048] When performing visual acquisition, the round cover 22 is first removed, and then the visual acquisition device 24 is installed on the mounting plate 23, and then the round cover 22 is covered on the sphere 21. The visual acquisition device 24 is protected by the sphere 21, the round cover 22 and the sealing glass 25 to prevent foreign objects from contacting the visual acquisition device 24 and causing damage to the visual acquisition device 24.

[0049] Reference Figure 4 and Figure 5 As shown, a circular cavity 30 is provided in the circular cover 22, and a ventilation assembly 3 for ventilating and cooling the visual acquisition device 24 is arranged in the circular cavity 30; specifically, the ventilation assembly 3 includes a circular cavity 30, an arc-shaped through groove 31, a disc 32, an arc-shaped sealing plate 33, a pull rod 34 and a rotating ring 35, a plurality of arc-shaped through grooves 31 are evenly provided at the upper end of the circular cover 22 around the axis, and the arc-shaped through grooves 31 are connected with the circular cavity 30, a disc 32 is rotatably arranged in the circular cavity 30, and a plurality of arc-shaped sealing plates corresponding to the arc-shaped through grooves 31 are arranged on the outer side of the disc 32. Plate 33, during the operation of the visual acquisition device 24, the cooling fan inside the body will run to discharge the heat generated by the components inside the body to the outside of the body, ensuring that the visual acquisition device 24 can operate normally, and the discharged heat will accumulate in the sphere 21, so the heat will be discharged outside the sphere 21 along the arc groove 31 on the inner wall of the sphere 21, the circular cavity 30 and the arc groove 31 on the outer side of the sphere 21, so that the temperature inside the sphere 21 is always suitable for the operation of the visual acquisition device 24, preventing the visual acquisition device 24 from shutting down due to overheating.

[0050] The disc 32 can not only rotate in the circular cavity 30 but also move up and down. The arc-shaped sealing plate 33 is made of flexible rubber material. In the initial state, there is a certain gap between the arc-shaped sealing plate 33 and the upper arc-shaped groove 31. When the disc 32 drives the arc-shaped sealing plate 33 to move upward, the arc-shaped sealing plate 33 will enter the arc-shaped groove 31. The arc-shaped sealing plate 33 made of flexible material will adhere tightly to the inner wall of the arc-shaped groove 31 without falling off, thereby sealing the arc-shaped groove 31. When the device is transported or stored for a long time, foreign matter is prevented from entering the sphere 21 through the arc-shaped groove 31.

[0051] A pull rod 34 is also provided on the outside of the disc 32, and one end of the pull rod 34 passes through the outer wall of the round cover 22 and is sleeved with a twist ring 35. The pull rod 34 can be pulled to move up and down by holding the twist ring 35. After the arc-shaped sealing plate 33 enters the arc-shaped groove 31, the twist ring 35 can also be used to indirectly drive the round cover 22 to rotate, so as to facilitate the removal of the round cover 22 from the round groove. When performing visual collection, the arc-shaped sealing plate 33 can be indirectly driven to separate from the arc-shaped groove 31 by pushing the twist ring 35.

[0052] Reference Figure 6 and Figure 7 As shown, the box body 1 is also provided with a lifting unit 4 for driving the rectangular plate 10 to lift; specifically, the lifting unit 4 includes a strip plate 40, a sliding groove 41, a sliding groove 42, a sliding shaft 43, a connecting rod 44, a driving plate 45, a limiting plate 46 and a rotating screw 47, and the four strip plates 40 are symmetrically arranged on the bottom wall of the box body 1 and the lower end of the rectangular plate 10, and the middle of the strip plate 40 is provided with a sliding groove 41, and the strip plate 40 is also provided with a sliding groove 42 that intersects with the sliding groove 41, and two symmetrically divided sliding grooves are provided in the sliding groove 42. A sliding shaft 43 of the cloth is provided, and a connecting rod 44 is provided on the outside of the sliding shaft 43. Several connecting rods 44 are hinged between the upper and lower corresponding connecting rods 44, and the several connecting rods 44 are staggered. The staggered points of the connecting rods 44 are hinged, and one end of the sliding shaft 43 symmetrically distributed at the upper end passes through the sliding groove 42 to be provided with a driving plate 45. The lower end of the rectangular plate 10 is also provided with two limiting plates 46 corresponding to the corresponding strip plates 40 respectively. A rotating screw 47 is rotatably provided in the middle of the limiting plate 46, and the two sides of the rotating screw 47 are respectively threadedly connected with the corresponding driving plate 45.

[0053] Two sets of reciprocating threaded grooves are symmetrically provided on the rotating screw 47, that is, when the rotating screw 47 rotates under the limit of the limit plate 46, it can drive the two corresponding driving plates 45 to move in relative directions, and the driving plate 45 drives the sliding shaft 43 to move in the sliding groove 42, and the sliding shaft 43 will drive the corresponding connecting rod 44 to move in relative directions in the sliding groove 41, thereby linking several other corresponding connecting rods 44 to move synchronously along the hinge point, and realizing the movement of the rectangular plate 10 in the up and down directions through the hinged rotation cooperation between the connecting rods 44, thereby indirectly adjusting the height of the visual acquisition device 24.

[0054] Reference Figure 8 and Fig. 9As shown, an angle adjustment component 5 for driving the ball 21 to rotate to change the angle of the visual acquisition device 24 is also provided between the swing plates 13; specifically, the angle adjustment component 5 includes a rotating shaft 50, a driving groove 51, an adjusting gear 52, a transmission shaft 53, a square plate 54 and a driving shaft 55, the adjusting groove is provided on the outside of the collar 20, a rotating shaft 50 is rotatably provided between the swing plates 13, a plurality of driving grooves 51 distributed along the axis of the ball 21 are provided on the outside of the ball 21, and an adjusting gear 52 meshing with the driving groove 51 is provided on the outside of the rotating shaft 50, and a transmission shaft 53 is also rotatably provided between the swing plates 13. The shaft 53, the transmission shaft 53 and the rotating shaft 50 are connected by belt drive, that is, when the transmission shaft 53 rotates, it can drive the rotating shaft 50 to rotate synchronously by means of belt drive, and the rotating shaft 50 can drive the adjusting gear 52 to rotate synchronously. During the rotation, the adjusting gear 52 drives the ball 21 to rotate through the driving groove 51, so as to indirectly adjust the pitch angle of the visual acquisition device 24, and cooperate with the indirect rotation adjustment of the main shaft 11, so that the pitch and plane angles of the visual acquisition device 24 can be automatically adjusted, thereby further improving the angle acquisition range of the visual acquisition equipment.

[0055] A square plate 54 is also provided between the swing plates 13, and a driving shaft 55 is rotatably provided in the middle of the square plate 54, and one side of the driving shaft 55 is connected to the transmission shaft 53 by means of a bevel gear transmission. The driving shaft 55 can rotate under the limit of the square plate 54, and the driving shaft 55 can drive the transmission shaft 53 to rotate by means of a bevel gear transmission, thereby indirectly driving the ball 21 to rotate in the ring 20.

[0056] Reference Fig.10 , Fig.11 and Fig.12 As shown, an annular groove is provided on the rectangular plate 10, and a driving unit 6 for driving the driving shaft 55 to rotate is arranged in the annular groove; specifically, the driving unit 6 includes an annular ring 60, a driving shaft 61, a driving gear 62, a driving plate 63, an inner gear ring 64, a sliding shaft 65, gear one 66, gear two 67, an L-shaped plate 68, a linkage shaft 69 and a gear three 610, and the annular ring 60 is rotatably arranged in the annular groove, that is, the annular ring 60 can rotate in the annular groove; a driving shaft 61 corresponding to the driving shaft 55 is rotatably penetrated on the support plate 12, and the driving shaft 61 is connected to the driving shaft 55 by a universal joint transmission. When the driving shaft 61 is driven by an external force, it can drive the driving shaft 55 to rotate by a universal joint transmission, thereby indirectly driving the ball 21 to rotate, and when the swing plate 13 swings, due to the connection of the universal joint, the driving shaft 61 can still drive the driving shaft 55 to rotate.

[0057] A driving gear 62 is sleeved on the side of the driving shaft 61 facing the annular ring 60, and several driving plates 63 rotating around the axis thereof are arranged on the annular ring 60, and the driving plates 63 correspond to the driving gear 62, but there is a height difference between the driving plates 63 and the driving gear 62 in the initial state and they do not contact each other. The annular ring 60 can also slide up and down in the annular groove. Therefore, when the annular ring 60 is driven by an external force to move upward, the driving plate 63 can contact with the teeth of the driving gear 62. At this time, if the annular ring 60 rotates again, the driving plate 63 can drive the driving gear 62 to rotate synchronously, thereby indirectly providing a rotational force for the ball 21. When the support plate 12 indirectly drives the driving gear 62 to rotate with it, the annular ring 60 is no longer driven by an external force and slides to the inner bottom wall of the annular groove. Therefore, the driving gear 62 will not contact with the driving plate 63 and will no longer mistakenly drive the ball 21 to rotate.

[0058] An inner gear ring 64 is provided at the lower end of the annular ring 60, and a sliding shaft 65 with one end located in the annular groove is slidably penetrated at the lower end of the rectangular plate 10, and the end of the sliding shaft 65 located in the annular groove is connected to the inner gear ring 64 through a gear transmission, and the end of the sliding shaft 65 located outside the rectangular plate 10 is sleeved with a gear 1 66, that is, gear 1 66 can drive the sliding shaft 65 to rotate, so that the sliding shaft 65 drives the inner gear ring 64 to rotate through the gear transmission, and the inner gear ring 64 drives the annular ring 60 to rotate. The sliding shaft 65 can also move in the up and down directions under the limit of the rectangular plate 10, that is, when driven by external force, it can push the annular ring 60 and the driving plate 63 to contact the driving gear 62, and then drive the annular ring 60 to rotate through the gear transmission.

[0059] One side of the main shaft 11 passes through the lower end of the rectangular plate 10 and is sleeved with a gear 2 67. The gear 2 67 can drive the main shaft 11 to rotate when driven by an external force; an L-shaped plate 68 is also provided at the lower end of the rectangular plate 10, and a linkage shaft 69 is rotatably provided at the end of the L-shaped plate 68, and the linkage shaft 69 is connected to the rotating screw 47 by a bevel gear transmission. One side of the linkage shaft 69 is sleeved with a gear 3 610, that is, the gear 3 610 can drive the corresponding linkage shaft 69 to rotate under the limit of the L-shaped plate 68 when driven by an external force, and then the linkage shaft 69 drives the rotating screw 47 to rotate through the bevel gear transmission, so as to indirectly drive the lifting unit 4 to operate.

[0060] The heights of gear one 66 , gear two 67 and gear three 610 are not consistent, and their heights from high to low are gear one 66 , gear two 67 and gear three 610 .

[0061] Example 2: Reference Fig.13 and Fig.14As shown, on the basis of embodiment 1, in order to drive gear 1 66, gear 2 67 and gear 3 610 to rotate and provide them with sufficient power for rotation, a power assembly 7 is provided at the lower end of the rectangular plate 10; specifically, the power assembly 7 includes a driving cylinder 70, a cross plate 71, a power shaft 1 72, a gear 4 73, a contact plate 74, a power shaft 2 75, a gear 5 76, a power shaft 3 77 and a gear 6 78. The driving cylinder 70 is provided at the lower end of the rectangular plate 10, and the cylinder shaft of the driving cylinder 70 is provided with a cross plate 71. The middle part of the cross plate 71 is annular. The driving cylinder 70 can drive the cross plate 71 to move up and down in the box body 1, and the ring in the middle part of the cross plate 71 is used to avoid gear 2 67.

[0062] Two corresponding extension sections of the cross plate 71 are rotatably provided with two symmetrically distributed power shafts 72, and a gear four 73 corresponding to the adjacent gear one 66 is sleeved on the outer side of the upper end of the power shaft 72, and contact plates 74 corresponding to the two gear fours 73 are also provided on both sides of the cross plate 71, and the contact plates 74 correspond to the sliding shaft 65. The power shaft 72 can drive the gear four 73 to rotate. When the cross plate 71 indirectly drives the gear four 73 to mesh with the gear one 66, the contact plate 74 will contact the lower end of the sliding shaft 65. At this time, the cross plate 71 continues to rise, that is, the annular ring 60 can be driven to move upward through the sliding shaft 65. At this time, the gear four 73 can rotate again to indirectly drive the ball 21 to rotate. Then, when the cross plate 71 drives the gear four 73 to no longer mesh with the gear one 66, the annular ring 60 can slide to the initial position.

[0063] A power shaft 2 75 is also rotatably provided on the cross plate 71, and a gear 5 76 corresponding to the gear 2 67 is sleeved on the outer side of the upper end of the power shaft 2 75. The power shaft 2 75 can drive the gear 5 76 to rotate, that is, when the gear 5 76 is driven by the cross plate 71 to engage with the gear 2 67, the main shaft 11 can be driven to rotate through the gear 2 67, thereby indirectly driving the visual acquisition device 24 to adjust the plane angle.

[0064] The other two extended sections of the cross plate 71 are rotatably provided with two symmetrically distributed power shafts three 77. The outer side of the power shaft three 77 is sleeved with a gear six 78 corresponding to the adjacent gear three 610. The power shaft three 77 can drive the gear six 78 to rotate. When the gear six 78 is engaged with the gear three 610, the power shaft three 77 can drive the rotating screw 47 to rotate through the cooperation of the gear six 78 and the gear three 610, thereby driving the lifting unit 4 to operate.

[0065] During operation: the first step is to place the device on the ground, then flip the swing plate 13 out of the box 1 so that the collection unit 2 can correspond to the target object, then adjust the angle of the swing plate 13, and start the collection unit 2 to collect the target object.

[0066] Step 2: The collection unit 2 can adjust the pitch angle of the internal visual collection device 24 under the drive of the angle adjustment component 5 and the driving unit 6, and adjust the rotation angle of the main shaft 11 through the driving unit 6, so that the collection unit 2 can automatically adjust the lateral and pitch angles to collect information on various angles of the target object.

[0067] Step 3: When the visual acquisition device 24 is running, the heat generated by the visual acquisition device 24 can be discharged to the outside of the sphere 21 through the ventilation component 3, so that the visual acquisition device 24 can have a good operation scenario and prevent the visual acquisition device 24 from malfunctioning due to overheating during the acquisition process.

[0068] Step 4: The driving unit 6 can drive the lifting unit 4 to move the rectangular plate 10 in the up and down directions, and indirectly adjust the height of the visual acquisition device 24, so that the visual acquisition device 24 can perform visual acquisition on larger targets, thereby improving the applicability of the present invention.

[0069] Step 5: The power assembly 7 can provide driving force to the driving unit 6, so that the driving unit 6 can drive the angle adjustment assembly 5, the main shaft 11 and the lifting unit 4 with fewer driving devices.

[0070] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered as exemplary and non-restrictive in all respects.

[0071] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A self-rotating intelligent visual 3D information acquisition device, comprising a housing (1), characterized in that: The upper end of the box body (1) is open, a rectangular plate (10) is slidably arranged in the box body (1), a main shaft (11) is rotatably arranged in the middle of the rectangular plate (10), a support plate (12) is sleeved on the outer side of the main shaft (11), and one end of the support plate (12) away from the main shaft (11) is hinged to two symmetrically distributed swing plates (13), and a collection unit (2) for visual collection is commonly arranged between the top ends of the swing plates (13); The collection unit (2) comprises a sleeve (20) which is arranged between the swing plates (13), a ball (21) is rotatably arranged in the sleeve (20), the ball (21) is hollow, a circular groove is formed at the upper end of the ball (21), and a circular cover (22) is threadedly connected to the circular groove; A collection groove is provided on one side of the sphere (21); a mounting plate (23) is provided on the inner wall of the cavity of the sphere (21); a visual collection device (24) is detachably provided on the mounting plate (23); a camera end of the visual collection device (24) corresponds to the collection groove; and a sealing glass (25) is provided in the collection groove; An angle adjustment component (5) for driving the ball (21) to rotate so as to change the angle of the visual acquisition device (24) is also provided between the swing plates (13). The angle adjustment component (5) includes an adjustment groove provided on the outside of the collar (20). A rotating shaft (50) is rotatably provided between the swing plates (13). A plurality of driving grooves (51) distributed along the axis of the ball (21) are provided on the outside of the rotating shaft (50). An adjustment gear (52) meshing with the driving groove (51) is provided on the outside of the rotating shaft (50). A transmission shaft (53) is also rotatably provided between the swing plates (13). The transmission shaft (53) is connected to the rotating shaft (50) via a belt drive. A square plate (54) is also provided between the swing plates (13), a driving shaft (55) is rotatably provided in the middle of the square plate (54), and one side of the driving shaft (55) is connected to the transmission shaft (53) by means of a bevel gear transmission; The rectangular plate (10) is provided with an annular groove, and a driving unit (6) for driving the driving shaft (55) to rotate is arranged in the annular groove. The driving unit (6) comprises an annular ring (60) rotatably arranged in the annular groove. A driving shaft (61) corresponding to the driving shaft (55) is rotatably penetrated through the support plate (12). The driving shaft (61) and the driving shaft (55) are connected to each other by means of a universal joint transmission. A driving gear (62) is sleeved on one side of the driving shaft (61) facing the annular ring (60). The annular ring (60) is provided with a plurality of driving plates (63) rotating around its axis, and the driving plates (63) correspond to the driving gear (62). However, in an initial state, there is a height difference between the driving plates (63) and the driving gear (62) and they do not contact each other. The lower end of the annular ring (60) is provided with an inner gear ring (64), and a sliding shaft (65) with one end located in the annular groove is slidably penetrated through the lower end of the rectangular plate (10), and the end of the sliding shaft (65) located in the annular groove is connected to the inner gear ring (64) by means of gear transmission, and the end of the sliding shaft (65) located outside the rectangular plate (10) is sleeved with a gear 1 (66), and one side of the main shaft (11) passes through the lower end of the rectangular plate (10) and is sleeved with a gear 2 (67), and an L-shaped plate (68) is further provided at the lower end of the rectangular plate (10), and a linkage shaft (69) is rotatably provided at the end of the L-shaped plate (68), and the linkage shaft (69) is connected to the rotating screw (47) by means of bevel gear transmission, and one side of the linkage shaft (69) is sleeved with a gear 3 (610).

2. The self-rotating intelligent visual 3D information acquisition device according to claim 1, characterized in that: A circular cavity (30) is provided in the circular cover (22), and a ventilation assembly (3) for ventilating and dissipating heat of the visual acquisition device (24) is provided in the circular cavity (30). The ventilation assembly (3) comprises a plurality of arc-shaped through grooves (31) uniformly provided at the upper end of the circular cover (22) around the axis thereof, and the arc-shaped through grooves (31) are connected to the circular cavity (30). A circular disk (32) is rotatably provided in the circular cavity (30), and a plurality of arc-shaped sealing plates (33) corresponding to the arc-shaped through grooves (31) are provided on the outer side of the circular disk (32).

3. The self-rotating intelligent visual 3D information acquisition device according to claim 2, characterized in that: A pull rod (34) is also provided on the outside of the circular disc (32), and one end of the pull rod (34) passes through the outer wall of the circular cover (22) and is sleeved with a twisting ring (35).

4. The self-rotating intelligent visual 3D information acquisition device according to claim 1, characterized in that: The box body (1) is also provided with a lifting unit (4) for driving the rectangular plate (10) to lift and lower. The lifting unit (4) comprises four strip plates (40) symmetrically arranged on the inner bottom wall of the box body (1) and the lower end of the rectangular plate (10), and a sliding groove (41) is provided in the middle of the strip plate (40). The strip plate (40) is also provided with a sliding groove (42) intersecting the sliding groove (41). Two symmetrically distributed sliding shafts (43) are slidably arranged in the sliding groove (42), and a connecting rod (44) is arranged outside the sliding shaft (43). A plurality of connecting rods (44) are hinged between the upper and lower corresponding connecting rods (44), and the plurality of connecting rods (44) are staggeredly distributed, and the staggered points of the connecting rods (44) are hinged.

5. The self-rotating intelligent visual 3D information acquisition device according to claim 4, characterized in that: One end of the sliding shaft (43) symmetrically distributed at the upper end passes through the sliding groove (42) and is provided with a driving plate (45). The lower end of the rectangular plate (10) is also provided with two limit plates (46) corresponding to the corresponding strip plates (40), and a rotating screw (47) is rotatably provided in the middle of the limit plate (46). Both sides of the rotating screw (47) are respectively threadedly connected to the corresponding driving plate (45).

6. The self-rotating intelligent visual 3D information acquisition device according to claim 1, characterized in that: The heights of the gear one (66), gear two (67) and gear three (610) are not consistent, and their heights from high to low are gear one (66), gear two (67) and gear three (610).

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