Three-dimensional data acquisition equipment

Abstract

The utility model belongs to the technical field of data acquisition, and discloses three-dimensional data acquisition equipment, which comprises a fixed column, a rotating column rotationally arranged at the top end of the fixed column, a fixed plate fixedly arranged at the top end of the rotating column, a groove formed in the top end of the fixed plate, a sliding plate sliding back and forth in the groove, and an arc-shaped plate fixedly arranged at the top end of the sliding plate. A rotating plate is rotatably arranged on the inner wall of the arc-shaped plate, an acquisition equipment body is fixedly arranged at the top end of the rotating plate, a first supporting block is rotatably arranged at the bottom end of the fixed column, a supporting column is fixedly arranged at the bottom end of the first supporting block, a third supporting block is fixedly arranged at the bottom end of the supporting column, and a second supporting block is slidably arranged on the outer side of the supporting column; by means of the scheme, the problems that in the using process, the collecting device body cannot be adjusted according to using requirements, consequently, collected data are inaccurate, a large amount of time and energy of workers are wasted, and the working efficiency of the workers is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of data acquisition, in particular to a three-dimensional data acquisition device. Background Art

[0002] A 3D scanner is an advanced surveying and mapping instrument that uses the principle of distance measurement to collect coordinates of various locations on the surface of the object being measured, and then constructs a 3D model through the collected point cloud data. It has the advantages of high precision and high efficiency in surveying and mapping of complex structural objects, and is mainly used in various industrial surveying and mapping and engineering design fields, and has good market prospects.

[0003] At the same time, the application number is 201711474119.2, which is an indoor three-dimensional data automatic acquisition device, including: a chassis, which is a walking mechanism; a host and a power supply compartment, which are fixed on the chassis, and one side of the host and the power supply compartment is open, with a built-in data processing device; a bracket, the bottom of which passes through the shell of the host and the power supply compartment and is fixed on the chassis; a monitor, which is fixed in the middle of the bracket; a head, which is fixed on the top of the bracket; a camera assembly, which is composed of a number of cameras fixed on the head, and the camera assembly is connected to the data processing device; a laser radar assembly, which is composed of a number of laser radars fixed on the bracket and the head, and the laser radar assembly is connected to the data processing device; an inertial measurement unit, which is fixed on the head, and the inertial measurement unit is connected to the data processing device. The beneficial effects of the present invention are: it can bypass obstacles, collect data in real time, and spatially locate the data obtained by different sensors in a unified coordinate system to obtain a complete three-dimensional point cloud model.

[0004] However, in the implementation of relevant technologies, the following problems were found: an indoor three-dimensional data automatic acquisition device cannot adjust the acquisition device body according to usage requirements during use, resulting in inaccurate acquisition data, wasting a lot of staff time and energy, and reducing staff work efficiency.

[0005] To this end, we propose a three-dimensional data acquisition device. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a three-dimensional data acquisition device, which has the advantage that the acquisition device body can be adjusted according to usage requirements during use to prevent inaccurate acquisition data, save a lot of time and energy of the staff, and improve the work efficiency of the staff.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-dimensional data acquisition device, comprising a fixed column, a rotating column is rotatably provided at the top of the fixed column, a fixed plate is fixedly provided at the top of the rotating column, a groove is opened at the top of the fixed plate, a sliding plate is reciprocatingly slid inside the groove, an arc plate is fixedly provided at the top of the sliding plate, a rotating plate is rotatably provided on the inner wall of the arc plate, and a collection device body is fixedly provided at the top of the rotating plate.

[0008] Preferably, a first support block is rotatably provided at the bottom end of the fixed column, a support column is fixedly provided at the bottom end of the first support block, a third support block is fixedly provided at the bottom end of the support column, a second support block is slidably provided on the outer side of the support column, a tooth column is fixedly provided at the bottom end of the second support block, and the other end of the tooth column passes through the third support block.

[0009] Preferably, an arc-shaped groove is provided on the outer side of the arc-shaped plate, and a limiting bolt is fixedly provided on the outer side of the rotating plate, and the limiting bolt slides inside the arc-shaped groove.

[0010] Preferably, a threaded rod is fixedly provided at the bottom end of the rotating column, a hexagonal nut is spirally sleeved on the outer side of the lower part of the threaded rod, and the top end of the hexagonal nut is fitted with the bottom end of the fixed column.

[0011] Preferably, an axle base is fixedly provided at the bottom end of the sliding plate, a rolling wheel is rotatably provided on the outer side of the axle base, and the rolling wheel slides on the inner wall of the groove.

[0012] Preferably, a motor is fixedly provided on the outer side of the shaft base, and the output end of the motor passes through the shaft base and is fixedly connected to the rolling wheel.

[0013] Preferably, a limiting column is slidably provided inside the third supporting block, a tooth plate is fixedly provided at the other end of the limiting column, and the tooth plate is meshingly connected with the tooth column.

[0014] Preferably, a spring is sleeved on the outer side of the limiting column, and the other end of the spring is fixedly connected to the outer side of the tooth plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model sets a rotating plate, rotates the rotating column, and after adjusting the angle, tightens the hexagonal nut on the outside of the threaded rod, rotates the rotating plate according to the use requirements, thereby adjusting the angle of the acquisition device body according to the use requirements, starting the motor, and the output end of the motor rotates to drive the rolling wheel on the outside of the shaft base to move inside the groove, so that the acquisition device body can be adjusted according to the use requirements during use, preventing inaccurate collection of data, saving a lot of time and energy of the staff, and improving the work efficiency of the staff.

[0017] 2. The utility model sets a support block, rotates the first support block to open, rotates the first rotating block to drive the support column to move, the movement of the support column drives the third support block to move, pulls the limit column, separates the tooth plate and the tooth column, pulls the tooth column according to usage requirements, the tooth column slides and drives the second support block to slide on the outside of the support column, releases the limit column, and the spring undergoes elastic deformation to stretch and contract, driving the tooth plate and the tooth column to engage, thereby achieving the purpose of height adjustment according to usage requirements and fixed limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the third support block of the utility model;

[0020] Figure 3 For this utility model Figure 2 A structural diagram of ;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the B structure.

[0022] In the figure: 1. fixed column; 2. rotating column; 3. threaded rod; 4. hexagonal nut; 5. fixed plate; 6. groove; 7. sliding plate; 8. shaft base; 9. motor; 10. rolling wheel; 11. arc plate; 12. arc groove; 13. rotating plate; 14. limiting bolt; 15. acquisition equipment body; 16. first support block; 17. support column; 18. second support block; 19. tooth column; 20. limiting column; 21. spring; 22. tooth plate; 23. third support block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 4 As shown, the utility model provides a three-dimensional data acquisition device, including a fixed column 1, a rotating column 2 is rotatably provided on the top of the fixed column 1, a fixed plate 5 is fixedly provided on the top of the rotating column 2, a groove 6 is opened on the top of the fixed plate 5, a sliding plate 7 is reciprocatingly slid inside the groove 6, an arc plate 11 is fixedly provided on the top of the sliding plate 7, a rotating plate 13 is rotatably provided on the inner wall of the arc plate 11, and a collection device body 15 is fixedly provided on the top of the rotating plate 13.

[0025] Specifically, a first support block 16 is rotatably provided at the bottom end of the fixed column 1, a support column 17 is fixedly provided at the bottom end of the first support block 16, a third support block 23 is fixedly provided at the bottom end of the support column 17, a second support block 18 is slidably provided on the outer side of the support column 17, a tooth column 19 is fixedly provided at the bottom end of the second support block 18, and the other end of the tooth column 19 passes through the third support block 23.

[0026] Furthermore, an arc-shaped groove 12 is formed on the outer side of the arc-shaped plate 11 , and a limiting bolt 14 is fixedly formed on the outer side of the rotating plate 13 , and the limiting bolt 14 slides inside the arc-shaped groove 12 .

[0027] Furthermore, a threaded rod 3 is fixedly provided at the bottom end of the rotating column 2 , a hexagonal nut 4 is spirally sleeved on the outer side of the lower part of the threaded rod 3 , and the top end of the hexagonal nut 4 is fitted with the bottom end of the fixed column 1 .

[0028] It is worth noting that a shaft base 8 is fixedly provided at the bottom end of the sliding plate 7 , a rolling wheel 10 is rotatably provided on the outer side of the shaft base 8 , and the rolling wheel 10 slides on the inner wall of the groove 6 .

[0029] It is worth noting that a motor 9 is fixedly provided on the outer side of the shaft base 8 , and an output end of the motor 9 passes through the shaft base 8 and is fixedly connected to the rolling wheel 10 .

[0030] It is worth mentioning that a limiting column 20 is slidably provided inside the third supporting block 23 , and a tooth plate 22 is fixedly provided at the other end of the limiting column 20 , and the tooth plate 22 is meshingly connected with the tooth column 19 .

[0031] It is worth emphasizing that a spring 21 is sleeved on the outer side of the limiting column 20 , and the other end of the spring 21 is fixedly connected to the outer side of the toothed plate 22 .

[0032] Among them, the motor 9 and the acquisition device body 15 are prior art and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail; the "front, back, left and right" perspectives of this device are based on Figure 1 The direction shown in the figure is used as the reference.

[0033] Working principle: When in use, the staff first rotates and opens the first support block 16, and the rotation of the first support block 16 drives the support column 17 to move, and the movement of the support column 17 drives the third support block 23 to move, pulls the limit column 20, separates the tooth plate 22 from the tooth column 19, pulls the tooth column 19 according to the use requirements, and the tooth column 19 slides and drives the second support block 18 to slide on the outside of the support column 17, releases the limit column 20, and the spring 21 undergoes elastic deformation to stretch and contract, driving the tooth plate 22 to mesh with the tooth column 19, so as to achieve the use according to the use requirements. To adjust the height and fix the position, rotate the rotating column 2, adjust the angle, tighten the hexagonal nut 4 on the outside of the threaded rod 3 to fit it with the bottom end of the fixed column 1, rotate the rotating plate 13 according to the use requirements, and the rotation of the rotating plate 13 drives the limit bolt 14 to slide inside the arc groove 12, so as to adjust the angle of the collection device body 15 according to the use requirements, start the motor 9, and the output end of the motor 9 rotates to drive the rolling wheel 10 on the outside of the shaft base 8 to move inside the groove 6, so as to move the collection device body 15 according to the use requirements.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional data acquisition device, comprising a fixed column (1), characterized in that: A rotating column (2) is rotatably provided at the top of the fixed column (1), a fixed plate (5) is fixedly provided at the top of the rotating column (2), a groove (6) is provided at the top of the fixed plate (5), a sliding plate (7) is reciprocatingly slid inside the groove (6), an arc-shaped plate (11) is fixedly provided at the top of the sliding plate (7), a rotating plate (13) is rotatably provided on the inner wall of the arc-shaped plate (11), and a collection device body (15) is fixedly provided at the top of the rotating plate (13).

2. A three-dimensional data acquisition device according to claim 1, characterized in that: A first support block (16) is rotatably provided at the bottom end of the fixed column (1), a support column (17) is fixedly provided at the bottom end of the first support block (16), a third support block (23) is fixedly provided at the bottom end of the support column (17), a second support block (18) is slidably provided on the outer side of the support column (17), a tooth column (19) is fixedly provided at the bottom end of the second support block (18), and the other end of the tooth column (19) passes through the third support block (23).

3. A three-dimensional data acquisition device according to claim 1, characterized in that: An arc-shaped groove (12) is provided on the outer side of the arc-shaped plate (11), and a limiting bolt (14) is fixedly provided on the outer side of the rotating plate (13), and the limiting bolt (14) slides inside the arc-shaped groove (12).

4. A three-dimensional data acquisition device according to claim 1, characterized in that: A threaded rod (3) is fixedly provided at the bottom end of the rotating column (2), a hexagonal nut (4) is spirally sleeved on the outer side of the lower part of the threaded rod (3), and the top end of the hexagonal nut (4) is in contact with the bottom end of the fixed column (1).

5. A three-dimensional data acquisition device according to claim 1, characterized in that: An axle base (8) is fixedly provided at the bottom end of the sliding plate (7), a rolling wheel (10) is rotatably provided on the outer side of the axle base (8), and the rolling wheel (10) slides on the inner wall of the groove (6).

6. A three-dimensional data acquisition device according to claim 5, characterized in that: A motor (9) is fixedly provided on the outer side of the shaft base (8), and an output end of the motor (9) passes through the shaft base (8) and is fixedly connected to the rolling wheel (10).

7. A three-dimensional data acquisition device according to claim 2, characterized in that: A limiting column (20) is slidably provided inside the third support block (23), a tooth plate (22) is fixedly provided at the other end of the limiting column (20), and the tooth plate (22) is meshingly connected with the tooth column (19).

8. A three-dimensional data acquisition device according to claim 7, characterized in that: A spring (21) is sleeved on the outer side of the limiting column (20), and the other end of the spring (21) is fixedly connected to the outer side of the toothed plate (22).

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