一种激光三维测量视频伸缩机器人
By designing a laser 3D measurement video telescopic robot, which employs an electric push rod, T-shaped slider, worm gear and rack and pinion transmission structure, the problems of high labor intensity and low accuracy in the acquisition of point cloud data inside civil engineering buildings were solved, achieving efficient and accurate data acquisition.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN INSITITUTE OF BUILDING RES
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the acquisition of point cloud data inside civil engineering buildings relies on manual handheld measuring instruments, which has the problems of high labor intensity, low efficiency, and easy to affect accuracy, making it difficult to meet the requirements of high precision.
A laser 3D measurement video telescopic robot was designed, which adopts an electric push rod, T-shaped slider, worm gear and rack and pinion transmission structure, and an angle adjustment mechanism to achieve flexible adjustment and stable locking of the robotic arm. The use of transparent materials for protective cover and wear-resistant layer improves the stability and accuracy of the equipment.
It achieves efficient and accurate point cloud data acquisition, reduces labor costs and labor intensity, improves the adaptability and ease of operation of measurement, ensures high-precision measurement of various directions in complex indoor environments, and reduces errors.
Smart Images

Figure CN224509746U_ABST
Abstract
Claims
1. A laser three-dimensional measuring video-scaling robot, characterized by: The system includes a robot body (1), which is connected to a mounting plate (2). The mounting plate (2) is rotatably connected to a robotic arm (3). The robot body (1) is connected to a mounting plate (15), which is rotatably connected to an electric push rod (14). The robotic arm (3) has a sliding groove (16). The telescopic end of the electric push rod (14) is rotatably connected to a mounting plate (12). The mounting plate (12) is connected to a slider (19), which is slidably connected to the sliding groove (16). The robotic arm (3) has a movable groove (20), which is rotatably connected to a robotic arm (6). The robotic arm (3) is connected to a mounting plate. The fourth (4) mounting plate is rotatably connected to the second electric push rod (5), the second mechanical arm (6) is provided with the second slide groove (17), the telescopic end of the second electric push rod (5) is rotatably connected to the fifth mounting plate (13), the fifth mounting plate (13) is connected to the second slider (18), the second slider (18) is slidably connected to the second slide groove (17), the first slider (19) and the second slider (18) are both T-shaped sliders, the second mechanical arm (6) is connected to the angle adjustment mechanism, the angle adjustment mechanism includes the connecting piece (7), the connecting piece (7) is connected to the mounting base (10), the mounting base (10) is connected to the mounting platform (9), the mounting platform (9) is connected to the laser three-dimensional measurement component (21) and the video component (22).
2. A laser three-dimensional measuring video-scaling robot according to claim 1, characterized in that: The angle adjustment mechanism also includes a rotating shaft (30), the second robotic arm (6) is provided with an installation groove (27), the rotating shaft (30) is rotatably connected to the second robotic arm (6), the rotating shaft (30) is connected to a worm gear (31), the second robotic arm (6) is rotatably connected to a worm (28), the worm (28) and the worm gear (31) mesh, the second robotic arm (6) is connected to a motor (29), the output end of the motor (29) is connected to the worm (28), and the connecting piece (7) is connected to the rotating shaft (30).
3. A laser three-dimensional measuring video-scaling robot according to claim 1, characterized in that: The mounting base (10) has a drive cavity (33), the mounting base (10) is rotatably connected to a drive shaft (24), the mounting base (10) is connected to a second motor (11), the output end of the second motor (11) is connected to the drive shaft (24), the drive shaft (24) is connected to a small gear (25), the mounting base (10) is rotatably connected to a driven shaft (32), the mounting platform (9) is connected to the driven shaft (32), the driven shaft (32) is connected to a large gear (26), and the large gear (26) meshes with the small gear (25).
4. A laser three-dimensional measuring video-scaling robot according to claim 3, characterized in that: The mounting platform (9) has a rolling groove (34), and a ball bearing (23) is movably connected to the inner wall of the rolling groove (34). The ball bearing (23) abuts against the mounting base (10).
5. A laser three-dimensional measuring video-scaling robot according to claim 1, characterized in that: The mounting platform (9) is detachably connected to a protective cover (8), which is made of transparent material. The laser three-dimensional measurement component (21) and the video component (22) are both located inside the protective cover (8).
6. A laser three-dimensional measuring video-scaling robot according to claim 5, characterized in that: The protective cover (8) is coated with a wear-resistant layer (35).