Three-dimensional scanner support
By designing a 3D scanner bracket, the problems of lens shaking caused by unstable handheld operation and difficulty in scanning at heights were solved, achieving stable positioning and convenient use of the 3D scanner.
Patent Information
- Application Number
- CN202422822838.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-19
AI Technical Summary
When scanning small sculptures, existing 3D scanners are unstable when held manually, causing the lens to shake and making it difficult to move at a constant speed. This may result in the loss of details and makes scanning at heights difficult.
A 3D scanner support was designed, including components such as a positioning frame, a limiting tube, and a mounting base. Height adjustment and stable positioning are achieved through sliding connections and limiting modules, allowing the 3D scanner to take stable pictures on top of a statue.
It achieves highly adjustable and stable positioning of the 3D scanner, reduces manpower consumption, ensures complete data entry of the top of the statue, makes operation safer and more convenient, and is easy to carry.
Smart Images

Figure CN223483821U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of 3D scanner technology, specifically a 3D scanner bracket. Background Technology
[0002] The working principle of a 3D scanner is mainly based on laser ranging. It reconstructs a 3D model of the target object by recording the 3D coordinates and reflectivity information of a large number of dense points on the surface of the object. Many cultural relics and statues are already being scanned using 3D scanning. On the one hand, this allows for the online display of many precious artifacts; on the other hand, if the artifacts are subsequently damaged, this information can serve as a valuable reference for restoration. Currently, some 3D scanning operations for small statues involve staff holding the scanner and moving it around the statue to take pictures. However, hand-held scanning is unstable, which may cause lens shake and make it difficult to move at a constant speed, potentially resulting in the loss of some details of the statue. Furthermore, the top of some small statues is higher than the operator, making it difficult and inconvenient to record from the top. Utility Model Content
[0003] The purpose of this invention is to provide a 3D scanner holder to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A 3D scanner holder, characterized in that it comprises:
[0006] Positioning brackets, two of which are interlocked;
[0007] Limiting tube one is movably attached to the inside of the positioning frame, and the top end of the limiting tube one is movably attached to limiting tube two;
[0008] A card holder is slidably connected to the inside of a limiting tube, and an adjustment plate is slidably connected inside the card holder;
[0009] Mounting bracket, rotatably connected to the top of the control panel;
[0010] A limiting module is installed inside the limiting tube, and the limiting module is used to limit the card holder.
[0011] Preferably, multiple auxiliary plates are fixedly connected to the outer wall of the positioning frame.
[0012] Furthermore, multiple sleeves are rotatably connected to the inner wall of the positioning frame, and a positioning rod is slidably connected inside the sleeve. Multiple fixing knobs are screwed onto the inner wall of the positioning frame and pressed against the outer wall of the sleeve. A fixing knob is screwed onto the outer wall of the sleeve and pressed against the outer wall of the positioning rod.
[0013] Furthermore, docking block one and docking block two are fixedly connected to the outer wall of the positioning frame respectively. A plug rod is slidably connected inside docking block two. The plug rod can be movably engaged with docking block one. A fixing plate is slidably connected inside docking block one. The fixing plate can be movably engaged with the plug rod. Multiple springs are fixedly connected between the fixing plate and docking block one.
[0014] Furthermore, the bottom of the second limiting tube is fixedly connected with multiple vertical rods, which can be movably engaged with the top of the first limiting tube.
[0015] Furthermore, the top of the mounting bracket is fixedly connected to multiple mounting plates, and one side of the control plate is screwed onto a fixed knob three that presses against the outer wall of the mounting bracket. The bottom end of the control plate is fixedly connected to a pull rod, which passes through the card seat and is slidably connected to it.
[0016] Furthermore, the limiting module includes:
[0017] A card plate, which is slidably connected to the inside of the card holder, and a plurality of springs are fixedly connected between the card plate and the card holder;
[0018] A pull block is fixed to one side of the card plate, and the pull block passes through the card seat and is slidably connected to it;
[0019] The ratchet rack, the second limiting tube and the first limiting tube are both fixedly connected to the adjacent ratchet rack, and one end of the clamping plate can be movably engaged with the ratchet rack;
[0020] A limiting seat is slidably connected to the outer wall of a limiting tube, and the limiting seat can be movably engaged with a second limiting tube;
[0021] Spring three is fixed between the limiting seat and the limiting tube one.
[0022] Compared with the prior art, the beneficial effects of the present invention are:
[0023] 1. By sliding the limiting tube one inside the positioning frame, the height of the 3D scanner can be freely adjusted by moving the upper bracket. The limiting tube one can also be moved at a constant speed inside the two positioning frames to capture and record data of the statue, which saves manpower. The position and angle of the mounting frame can also be moved to facilitate the 3D scanner three to capture and scan the top of the statue. The setting of multiple positioning rods makes the positioning frame deployment stable and the operation safer. The positioning frame and the limiting tube one can be disassembled and stored, making it more convenient to carry and use. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a side cross-sectional view of the docking block of this utility model;
[0026] Figure 3 This is a side sectional view of the card holder structure of this utility model;
[0027] Figure 4 This is a side cross-sectional view of the limiting tube of this utility model.
[0028] In the diagram: 10. Positioning frame; 101. Auxiliary plate; 102. Sleeve; 103. Positioning rod; 104. Fixing knob one; 105. Fixing knob two; 106. Connecting block one; 107. Connecting block two; 1071. Insert rod; 108. Fixing plate; 109. Spring one; 11. Limiting tube one; 12. Limiting tube two; 121. Vertical rod; 13. Card seat; 131. Control plate; 132. Mounting frame; 133. Fixing knob three; 134. Mounting plate; 135. Pull rod; 14. Limiting module; 141. Card plate; 142. Pull block; 143. Spring two; 144. Ratchet; 145. Limiting seat; 146. Spring three. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] See also Figure 1-4 In this embodiment of the utility model, a three-dimensional scanner bracket is characterized by comprising a positioning frame 10, two positioning frames 10 being interlocked with each other; a limiting tube 11 being movably interlocked inside the positioning frame 10, and the top end of the limiting tube 11 being movably interlocked with a limiting tube 2 12; a mounting base 13 being slidably connected inside the limiting tube 11, and an adjustment plate 131 being slidably connected inside the mounting base 13; a mounting bracket 132 being rotatably connected to the top of the adjustment plate 131; and a limiting module 14 being disposed inside the limiting tube 11, the limiting module 14 being used to limit the mounting base 13.
[0031] Specifically, by sliding the limiting tube 11 inside the positioning frame 10, the height of the 3D scanner can be freely adjusted by moving the mounting base 13 upwards. The limiting tube 11 can be moved at a constant speed inside the two positioning frames 10 to capture and record data of the statue. The position and angle of the mounting frame 132 can also be moved to facilitate the 3D scanner to capture and scan the top of the statue. The setting of multiple positioning rods 103 makes the positioning frame 10 stable and safer to operate. The positioning frame 10 and the limiting tube 11 can be disassembled and stored, making them more convenient to carry and use.
[0032] Example 1
[0033] like Figure 3 As shown, in this embodiment, a plurality of mounting plates 134 are fixedly connected to the top of the mounting bracket 132, and a fixed knob 133 is screwed onto one side of the control plate 131 and pressed against the outer wall of the mounting bracket 132. A pull rod 135 is fixedly connected to the bottom end of the control plate 131, and the pull rod 135 passes through the card seat 13 and is slidably connected to it.
[0034] In this embodiment, the pull rod 135 is limited by the card holder 13. Pulling the pull rod 135 can drive the mounting frame 132 to move, which facilitates the 3D scanner to take pictures and record the top of the statue from different positions. The lateral sliding limit of the mounting frame 132 is realized. The 3D scanner shell can be fixed by the mounting plate 134 and bolts. The shooting angle of the 3D scanner can be adjusted by rotating the mounting frame 132. After the adjustment is completed, the fixing knob 133 is tightened to fix the angle of the mounting frame 132.
[0035] like Figure 1-2 As shown, in this embodiment, multiple auxiliary plates 101 are fixedly connected to the outer wall of the positioning frame 10, multiple sleeves 102 are rotatably connected to the inner wall of the positioning frame 10, a positioning rod 103 is slidably connected inside the sleeve 102, multiple fixing knobs 104 are screwed onto the inner wall of the positioning frame 10 and pressed against the outer wall of the sleeve 102, and a fixing knob 105 is screwed onto the outer wall of the sleeve 102 and pressed against the outer wall of the positioning rod 103.
[0036] In practical implementation, multiple auxiliary plates 101 contact the ground, increasing the contact area and supporting the positioning frame 10 from multiple angles to distribute the force and reduce the possibility of tilting. The positioning frame 10 limits the rotation of the sleeve 102 and limits the sliding of the positioning rod 103. Depending on the irregular shape of the bottom of the statue, the sleeve 102 is rotated so that the positioning rod 103 contacts the outer wall of the statue. One end of the positioning rod 103 is made of rubber to increase contact friction. After adjustment, the fixing knob 104 and fixing knob 2 105 are tightened to limit the positioning rod 103. Multiple positioning rods 103 contact the outer wall of the statue from different directions, thus limiting the position of the two positioning frames 10. Because the center of gravity of the equipment changes constantly during the movement of the positioning frame 10, the auxiliary plates 101 and positioning rods 103 can effectively prevent the positioning frame 10 from tilting, making the equipment deployment more stable.
[0037] Example 2
[0038] Based on Embodiment 1, in order to quickly limit the height of the mounting bracket 132, it is more convenient for the 3D scanner to scan and input data on the top of the statue.
[0039] like Figure 1-4 As shown, in this embodiment, the limiting module 14 includes a locking plate 141, which is slidably connected to the inside of the locking seat 13. Multiple springs 143 are fixedly connected between the locking plate 141 and the locking seat 13. A pull block 142 is fixedly connected to one side of the locking plate 141, passing through the locking seat 13 and slidably connected thereto. A ratchet rack 144, limiting tube 12, and limiting tube 11 are all fixedly connected to adjacent ratchet racks 144. One end of the locking plate 141 can be movably engaged with the ratchet rack 144. A limiting seat 145 is slidably connected to the outer wall of the limiting tube 11, and the limiting seat 145 can be movably engaged with the limiting tube 12. Springs 146... Fixed between the limiting seat 145 and the limiting tube 11, the outer wall of the positioning frame 10 is fixed with a first docking block 106 and a second docking block 107 respectively. The second docking block 107 has a sliding connection to an insert rod 1071, which can be movably engaged with the first docking block 106. The first docking block 106 has a sliding connection to a fixing plate 108, which can be movably engaged with the insert rod 1071. Multiple springs 109 are fixed between the fixing plate 108 and the first docking block 106. Multiple vertical rods 121 are fixed to the bottom of the second limiting tube 12, which can be movably engaged with the top of the first limiting tube 11.
[0040] In specific implementation, after the first limiting tube 11 and the second limiting tube 12 are connected, the card seat 13 can slide inside the first limiting tube 11 and the second limiting tube 12. The ratchet 144 can limit the card plate 141 in one direction. In the initial state, the ratchet 144 allows the card plate 141 and the card seat 13 to slide upward. When the card seat 13 is released, the card seat 13 moves downward under the action of gravity, and is simultaneously limited by the ratchet 144 on the card plate 141, thereby quickly limiting the height of the card seat 13. Pulling the pull block 142 can separate the card plate 141 from the ratchet 144, thereby moving the card seat 13 downward. Before the first limiting tube 11 and the second limiting tube 12 are connected, the limiting seat 145 can be pulled to make room. After the vertical rod 121 is inserted into the first limiting tube 11, the limiting seat 145 is released. Under the reset action of the third spring 146, the limiting seat 145 moves downward. 45. The sliding clip is inserted into the outer wall of the limiting tube 2 12, thereby quickly limiting the connection between the limiting tube 1 11 and the limiting tube 2 12. The two positioning frames 10 are set separately, which can reduce the area occupied during storage. When the two positioning frames 10 are connected, the connecting block 1 106 is aligned with the adjacent connecting block 2 107, the fixing plate 108 is lifted to make room, and then the insertion rod 1071 is pushed into the interior of the adjacent connecting block 1 106. After the fixing plate 108 is released, the spring 109 drives the fixing plate 108 to reset and be inserted into the interior of the insertion rod 1071, thereby quickly limiting the connection between the two ends of the positioning frames 10. When the limiting tube 1 11 and the limiting tube 2 12 are connected, the two vertical rods 121 are aligned with the limiting tube 1 11 and then vertically inserted, which can enhance the stability of the connection end between the limiting tube 1 11 and the limiting tube 2 12 and prevent the limiting tube 1 11 and the limiting tube 2 12 from shifting and separating during use.
[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A 3D scanner holder, characterized in that, include: Positioning frame (10), two of the positioning frames (10) are interlocked; Limiting tube one (11) is movably attached to the inside of the positioning frame (10), and the top end of the limiting tube one (11) is movably attached to limiting tube two (12); Card holder (13) is slidably connected inside the limiting tube (11), and an adjustment plate (131) is slidably connected inside the card holder (13); Mounting bracket (132) is rotatably connected to the top of control plate (131); The limiting module (14) is located inside the limiting tube (11) and is used to limit the card holder (13).
2. The 3D scanner holder according to claim 1, characterized in that, Multiple auxiliary plates (101) are fixedly connected to the outer wall of the positioning frame (10).
3. The 3D scanner holder according to claim 1, characterized in that, The inner wall of the positioning frame (10) is rotatably connected to a plurality of sleeves (102), and the inside of the sleeves (102) is slidably connected to a positioning rod (103). The inner wall of the positioning frame (10) is screwed with a plurality of fixing knobs (104) that press against the outer wall of the sleeves (102), and the outer wall of the sleeves (102) is screwed with a fixing knob (105) that presses against the outer wall of the positioning rod (103).
4. The 3D scanner holder according to claim 1, characterized in that, The positioning frame (10) has a first docking block (106) and a second docking block (107) fixedly connected to its outer wall. The second docking block (107) has a sliding rod (1071) inside it. The rod (1071) can be movably engaged with the first docking block (106). The first docking block (106) has a sliding fixing plate (108) inside it. The fixing plate (108) can be movably engaged with the rod (1071). A plurality of springs (109) are fixedly connected between the fixing plate (108) and the first docking block (106).
5. The 3D scanner holder according to claim 1, characterized in that, The bottom of the second limiting tube (12) is fixedly connected with a plurality of vertical rods (121), and the vertical rods (121) can be movably engaged with the top of the first limiting tube (11).
6. The 3D scanner holder according to claim 1, characterized in that, The top of the mounting bracket (132) is fixedly connected to multiple mounting plates (134). One side of the control plate (131) is screwed with a fixed knob three (133) that presses against the outer wall of the mounting bracket (132). The bottom end of the control plate (131) is fixedly connected to a pull rod (135). The pull rod (135) passes through the card seat (13) and is slidably connected to it.
7. The 3D scanner holder according to claim 1, characterized in that, The limiting module (14) includes: A card plate (141) is slidably connected to the inside of the card seat (13), and a plurality of springs (143) are fixedly connected between the card plate (141) and the card seat (13); A pull block (142) is fixed to one side of the card plate (141), and the pull block (142) passes through the card seat (13) and is slidably connected to it; The ratchet (144), the second limiting tube (12) and the first limiting tube (11) are both fixedly connected to the adjacent ratchet (144), and one end of the clamping plate (141) can be movably engaged with the ratchet (144); The limiting seat (145) is slidably connected to the outer wall of the first limiting tube (11), and the limiting seat (145) can be movably engaged with the second limiting tube (12); Spring 3 (146) is fixed between the limiting seat (145) and the limiting tube 1 (11).