Protective support for fixing handheld three-dimensional laser scanner
By designing a protective bracket to fix the handheld 3D laser scanner, using a rotating mechanism and limit assembly to adjust the orientation and fix the base, and providing protection with a protective rod, the instability and collision problems of the handheld 3D laser scanner during underground measurement are solved, achieving stable hanging and anti-collision effects.
Patent Information
- Application Number
- CN202422820100.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing handheld 3D laser scanners are unstable during underground measurements and are easily bumped, which affects their usability.
A protective bracket for fixing a handheld 3D laser scanner was designed, which included a mounting plate, a rotating shaft, a rotating mechanism, a limiting assembly, and a protective rod. The orientation was adjusted by the rotating mechanism, the limiting assembly fixed the base, and the protective rod protected the instrument, thereby achieving stable hanging and collision prevention.
The handheld 3D laser scanner achieves stability and anti-collision when measuring underground, ensuring the safe use of the instrument.
Smart Images

Figure CN223460189U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of protection support, especially to a kind of protection support of fixed handheld three-dimensional laser scanner. BACKGROUND
[0002] Handheld three-dimensional laser scanner is a kind of high-tech measuring tool, it uses laser line projection on object surface, and is photographed by camera with certain deflection angle to capture three-dimensional data.This kind of technology works, laser line is influenced by shape and curvature on object surface, to allow software to calculate and generate three-dimensional image.In the present commonly used way when carrying out underground measurement, it is directly tied by rope on handheld three-dimensional laser scanner, such way is unstable when carrying out handheld three-dimensional laser scanner, and it is easy to knock in shaft lining, affect use, to better solve this problem, we propose a kind of protection support of fixed handheld three-dimensional laser scanner. UTILITY MODEL CONTENT
[0003] The utility model aims at solving the shortcomings in the prior art and provides a protection support of fixed handheld three-dimensional laser scanner.
[0004] In order to achieve the above object, the utility model adopts the following technical scheme:
[0005] A kind of protection support of fixed handheld three-dimensional laser scanner, including mounting plate and handheld three-dimensional laser scanner, rotating sleeve is connected on the mounting plate, rotating mechanism for driving rotating shaft rotation is installed on the mounting plate, the bottom of rotating shaft is fixed with mounting seat, the bottom of mounting seat is provided with clamping groove, the base of handheld three-dimensional laser scanner is clamped in clamping groove, limiting assembly for limiting the base of handheld three-dimensional laser scanner is installed on the mounting seat, the bottom of mounting plate is fixed with several protective rods, the top of mounting plate is fixed with support column, the support column is fixed with lifting ring, the first pull rope is connected on the lifting ring, four first pull ropes are connected with the same second pull rope.
[0006] Preferably, the rotating mechanism includes motor, first gear, second gear, the motor is installed on the mounting plate, the output shaft of the motor is fixed with first gear, the second gear is fixedly sleeved on rotating shaft.
[0007] Preferably, the second gear is engaged with the first gear transmission, the mounting plate is fixed with protective cover of protection rotating mechanism.
[0008] Preferably, the protective cover is internally provided with battery for power supply of motor.
[0009] Preferably, the limiting assembly comprises a limiting plate, a spring and a pushing block, two symmetrical sliding grooves are formed in the mounting seat, the limiting plate is slidingly installed in the sliding grooves, the limiting plate slidingly penetrates the mounting seat, the spring is connected between the limiting plate and the inner wall of the sliding grooves, and the pushing block is fixed on the limiting plate.
[0010] Preferably, four protection rods are arranged, and the protection rods are L-shaped, and the bottom ends of the four protection rods are fixed together.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、in the utility model, when not using, can support on the ground through the support column, so that the whole stable placement can be placed, when using, the base of handheld three -dimensional laser scanner is clamped in the clamping groove of the mounting seat, and then the base of handheld three -dimensional laser scanner is limited through limiting assembly, so that the base of handheld three -dimensional laser scanner is fixed in the mounting seat.
[0013] 2、in the utility model, the mounting plate can be hung into the well or the hole in the ground through the first pull rope and the second pull rope, so that the handheld three -dimensional laser scanner is scanned, the rotating mechanism drives the rotation of the rotating shaft, the rotating shaft drives the rotation of the mounting seat, and the orientation of the handheld three -dimensional laser scanner can be adjusted, and the protection rod is used for protecting the handheld three -dimensional laser scanner and preventing the handheld three -dimensional laser scanner from colliding. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structure diagram of the protective support for fixing handheld three -dimensional laser scanner that the utility model proposes;
[0015] Figure 2 It is a structure diagram of the protective support for fixing handheld three -dimensional laser scanner that the utility model proposes; Figure 1
[0016] Figure 3 It is a structure diagram of the protective support for fixing handheld three -dimensional laser scanner that the utility model proposes;
[0017] Figure 4 It is a structure diagram of the protective support for fixing handheld three -dimensional laser scanner that the utility model proposes;
[0018] Figure 5 It is a structure diagram of the protective support for fixing handheld three -dimensional laser scanner that the utility model proposes;
[0019] In the figure: 1 mounting plate, 2 rotating shaft, 3 mounting seat, 4 limiting assembly, 41 limiting plate, 42 spring, 43 push block, 5 protective rod, 6 rotating mechanism, 61 motor, 62 first gear, 63 second gear, 7 protective cover, 8 support column, 9 lifting ring, 10 first pull rope, 11 second pull rope, 12 handheld three-dimensional laser scanner, 13 battery. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0021] Referring to Figure 1 A protective support for fixing a handheld three-dimensional laser scanner, comprising a mounting plate 1 and a handheld three-dimensional laser scanner 12, a rotating shaft 2 is rotatably connected to the mounting plate 1, a rotating mechanism 6 for driving the rotating shaft 2 to rotate is installed on the mounting plate 1, the rotating mechanism 6 drives the rotating shaft 2 to rotate, the rotating shaft 2 drives a mounting seat 3 to rotate, the orientation of the handheld three-dimensional laser scanner 12 can be adjusted, the bottom end of the rotating shaft 2 is fixed with the mounting seat 3, a clamping groove is formed in the bottom of the mounting seat 3, the base of the handheld three-dimensional laser scanner 12 is clamped in the clamping groove, a limiting assembly 4 for limiting the base of the handheld three-dimensional laser scanner 12 is installed on the mounting seat 3, the base of the handheld three-dimensional laser scanner 12 is clamped in the clamping groove of the mounting seat 3, then the base of the handheld three-dimensional laser scanner 12 is limited by the limiting assembly 4, so that the base of the handheld three-dimensional laser scanner 12 is fixed in the mounting seat 3, the bottom of the mounting plate 1 is fixed with a plurality of protective rods 5, the protective rods 5 are used for protecting the handheld three-dimensional laser scanner 12, preventing the handheld three-dimensional laser scanner 12 from colliding, the top of the mounting plate 1 is fixed with support columns 8 at four corners, the mounting plate 1 can be placed on the ground by the support columns 8 when not in use, a lifting ring 9 is fixed on the support column 8, the first pull rope 10 is connected to the lifting ring 9, the same second pull rope 11 is connected to the four first pull ropes 10, the mounting plate 1 can be hung into a well or a hole in the ground by the first pull rope 10 and the second pull rope 11, so that the handheld three-dimensional laser scanner 12 can be used for scanning work.
[0022] Referring to Figure 2, the rotating mechanism 6 comprises a motor 61, a first gear 62 and a second gear 63, the motor 61 is installed on the mounting plate 1, the output shaft of the motor 61 is fixedly sleeved with the first gear 62, the second gear 63 is fixedly sleeved on the rotating shaft 2, the second gear 63 is in meshing transmission with the first gear 62, the mounting plate 1 is fixedly provided with a protective cover 7 for protecting the rotating mechanism 6, the inside of the protective cover 7 is provided with a storage battery 13 for supplying power to the motor 61, the storage battery 13 is used for supplying power to the motor 61, the motor 61 drives the first gear 62 to rotate, and the first gear 62 drives the rotating shaft 2 to rotate through the meshing with the second gear 63.
[0023] With reference to Figure 2 , the limiting assembly 4 comprises a limiting plate 41, a spring 42 and a pushing block 43, two symmetrical sliding grooves are formed in the mounting seat 3, the limiting plate 41 is slidingly installed in the sliding groove, the limiting plate 41 slidingly penetrates through the mounting seat 3, the spring 42 is connected between the limiting plate 41 and the inner wall of the sliding groove, the pushing block 43 is fixedly arranged on the limiting plate 41, the base of the handheld three-dimensional laser scanner 12 is clamped into the clamping groove of the mounting seat 3, the limiting plate 41 limits the base of the handheld three-dimensional laser scanner 12, and the base of the handheld three-dimensional laser scanner 12 can be effectively prevented from falling off from the clamping groove under the action of the spring 42, when the handheld three-dimensional laser scanner 12 needs to be taken out, the limiting plate 41 is pulled through the pushing block 43, at this time, the spring 42 is contracted, and the handheld three-dimensional laser scanner 12 can be taken out.
[0024] With reference to Figure 3 , the four protective rods 5 are fixed together at the bottom ends.
[0025] Working principle: when not in use, the support column 8 can be supported on the ground, so that the whole can be stably placed; when in use, the base of the handheld three-dimensional laser scanner 12 is clamped in the clamping groove of the mounting seat 3, and then the base of the handheld three-dimensional laser scanner 12 is limited by the limiting assembly 4, so that the base of the handheld three-dimensional laser scanner 12 is fixed in the mounting seat 3; the mounting plate 1 can be hung and placed into a well or a hole in the ground through the first pull rope 10 and the second pull rope 11, so that the handheld three-dimensional laser scanner 12 can be used for scanning work; the rotating mechanism 6 drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the mounting seat 3 to rotate, so that the orientation of the handheld three-dimensional laser scanner 12 can be adjusted; the protective rods 5 are used for protecting the handheld three-dimensional laser scanner 12 and preventing the handheld three-dimensional laser scanner 12 from colliding.
[0026] The action principle of the rotating mechanism 6 is that the storage battery 13 is used for supplying power to the motor 61, the motor 61 drives the first gear 62 to rotate, and the first gear 62 drives the rotating shaft 2 to rotate through the meshing with the second gear 63.
[0027] The action principle of the limiting assembly 4 is that the base of the handheld three-dimensional laser scanner 12 is clamped into the clamping groove of the mounting seat 3, the limiting plate 41 limits the base of the handheld three-dimensional laser scanner 12, and under the action of the spring 42, the base of the handheld three-dimensional laser scanner 12 can be effectively prevented from falling off from the clamping groove, when the handheld three-dimensional laser scanner 12 needs to be taken out, the limiting plate 41 is pulled through the pull block 43, at this time, the spring 42 is contracted, and the handheld three-dimensional laser scanner 12 can be taken out.
[0028] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A protective support for fixing a handheld three-dimensional laser scanner, comprising a mounting plate (1) and a handheld three-dimensional laser scanner (12), characterized in that, The mounting plate (1) is rotatably sleeved with a rotating shaft (2), the mounting plate (1) is provided with a rotating mechanism (6) for driving the rotating shaft (2) to rotate, the bottom end of the rotating shaft (2) is fixedly provided with a mounting seat (3), the bottom of the mounting seat (3) is provided with a clamping groove, the base of the handheld three-dimensional laser scanner (12) is clamped in the clamping groove, the mounting seat (3) is provided with a limiting assembly (4) for limiting the base of the handheld three-dimensional laser scanner (12), the bottom of the mounting plate (1) is fixedly provided with a plurality of protection rods (5), the top of the mounting plate (1) is fixedly provided with a supporting column (8) at each corner, the supporting column (8) is fixedly provided with a lifting ring (9), the lifting ring (9) is connected with a first pull rope (10), and four first pull ropes (10) are connected with a same second pull rope (11).
2. The protective stand for fixing a handheld three-dimensional laser scanner according to claim 1, characterized in that The rotating mechanism (6) comprises a motor (61), a first gear (62) and a second gear (63), the motor (61) is installed on the mounting plate (1), the output shaft of the motor (61) is fixedly sleeved with the first gear (62), and the second gear (63) is fixedly sleeved on the rotating shaft (2).
3. The protective stand for fixing a handheld three-dimensional laser scanner according to claim 2, characterized in that The second gear (63) is in meshing transmission with the first gear (62), and the mounting plate (1) is fixedly provided with a protective cover (7) for protecting the rotating mechanism (6).
4. The protective stand for fixing a handheld three-dimensional laser scanner according to claim 3, characterized in that The inside of the protective cover (7) is provided with a battery (13) for supplying power to the motor (61).
5. The protective stand for fixing a handheld three-dimensional laser scanner according to claim 1, characterized in that The limiting assembly (4) comprises a limiting plate (41), a spring (42) and a pushing block (43), the mounting seat (3) is provided with two symmetrically arranged sliding grooves, the limiting plate (41) is slidably installed in the sliding groove, the limiting plate (41) slidably penetrates the mounting seat (3), the spring (42) is connected between the limiting plate (41) and the inner wall of the sliding groove, and the pushing block (43) is fixedly connected to the limiting plate (41).
6. The protective stand for a fixed hand-held three-dimensional laser scanner according to claim 1, characterized in that The protection rod (5) is provided with four, the protection rod (5) is L-shaped, and the bottom ends of the four protection rods (5) are fixedly connected together.