A 3D scanner multi-sensor coordination connecting support

Abstract

This utility model discloses a multi-sensor coordinated connection bracket for a 3D scanner, relating to the field of 3D scanner technology. It includes a connecting base with an installation mechanism mounted on one side and a first connecting mechanism mounted on the other side. In this utility model, the mounting plate and mounting block are disassembled and assembled via the movement of a first threaded rod. Combined with the threaded connection between the threaded sleeve and the second threaded rod, and the rotational characteristics of the connecting clamp, the clamping plate enables rapid disassembly and assembly of sensors and stable clamping. Simultaneously, the sliding connection between the adjusting frame and the fixed frame, and the locking of the positioning screw within the adjusting groove, allow the positioning pad to adapt to center sensors of different specifications. This enables multiple sensors to be centrally and coordinated on the connecting base, improving installation convenience and sensor compatibility, facilitating synchronous triggering and data fusion of multiple sensors, effectively improving the accuracy and efficiency of 3D scanning, and meeting the multi-sensor collaborative needs of various scenarios such as industrial inspection.

Description

Technical Field

[0001] This utility model relates to the field of 3D scanner technology, and in particular to a multi-sensor coordination connection bracket for 3D scanners. Background Technology

[0002] A 3D scanner is a scientific instrument used to detect and analyze the shape (geometric structure) and appearance data of objects or environments in the real world. In the daily use of a 3D scanner, it needs to be installed and positioned by a connecting bracket.

[0003] In existing technologies, brackets are mostly customized designs, with each sensor corresponding to a dedicated mounting interface or module. LiDAR, structured light sensors, and other sensors all rely on different fixing fixtures. When changing sensors of different brands and sizes, corresponding mounting accessories need to be replaced, making it difficult to coordinate and cooperate with multiple sensor combinations and limiting the reusability of the equipment in multiple scenarios. Utility Model Content

[0004] The purpose of this invention is to address the problem that existing supports often use customized designs, which cannot be compatible with different sensors, making it difficult to coordinate and cooperate multiple sensors, thus limiting the reusability of the device in multiple scenarios. Therefore, this invention proposes a multi-sensor coordination connection support for 3D scanners.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-sensor coordinated connection bracket for a 3D scanner, including a connecting seat, an installation mechanism installed on one side of the connecting seat, and a first connecting mechanism installed on the other side of the connecting seat. The first connecting mechanism includes a fixed seat, one end of which is fixedly connected to the other side of the connecting seat. A second connecting mechanism is installed at both ends of the fixed seat. The second connecting mechanism includes connecting clamps, one end of two connecting clamps is rotatably connected, and the other end of each connecting clamp is fixedly connected to a clamping plate. An anti-slip pad is fixedly connected to the inner side of each clamping plate. A steering block is fixedly connected to one side of each connecting clamp. One end of one steering block is rotatably connected to a threaded sleeve, and one end of the other steering block is rotatably connected to a second threaded rod. The other end of the second threaded rod is threadedly connected to the threaded sleeve. One connecting clamp is fixedly connected to an installation plate. An installation block is installed on the inner ring surface of the installation plate, and one side of the installation block is fixedly connected to one side of the fixed seat.

[0006] Preferably, the other end of the mounting plate is threadedly connected to a first threaded rod, one end of which is threadedly connected to one side of the mounting block.

[0007] Preferably, a fixed frame is fixedly connected to one side of the fixed base, and an adjustment frame is slidably connected to both ends of the fixed frame.

[0008] Preferably, positioning pads are fixedly connected to both the inner side of the adjustment frame and the inside of the fixed frame.

[0009] Preferably, both ends of the adjusting frame are provided with adjusting grooves, and both ends of the fixed frame are threadedly connected with positioning screws, with the external parts of the positioning screws slidably connected to the inside of the adjusting grooves.

[0010] Preferably, the installation mechanism includes a mounting base, on one side of which two double-rod slide cylinders are fixedly connected. Both ends of the double-rod slide cylinders are fixedly connected to a fixing plate. One side of each fixing plate is fixedly connected to a fixing block. One end of each fixing block is inserted into a clamping block, and one end of the clamping block is fixedly connected to one side of the connecting base.

[0011] Preferably, a positioning block is fixedly connected to one side of the connecting seat, a positioning frame is inserted into one end of the positioning block, and one end of the positioning frame is fixedly connected to one side of the mounting seat.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the installation and disassembly of the mounting plate and mounting block are achieved through the movement of the first threaded rod. Combined with the threaded connection between the threaded sleeve and the second threaded rod and the rotational characteristics of the connecting clamp, the clamping plate enables the rapid installation and disassembly of the sensor and its stable clamping. At the same time, the sliding connection between the adjusting frame and the fixed frame and the locking of the positioning screw in the adjusting groove allow the positioning pad to adapt to center sensors of different specifications. This enables multiple sensors to be centrally and coordinated on the connecting seat, which not only improves the ease of installation and sensor compatibility, but also facilitates the synchronous triggering and data fusion of multiple sensors, effectively improving the accuracy and efficiency of 3D scanning and meeting the multi-sensor collaborative needs of multiple scenarios.

[0013] 2. In this utility model, the connecting seat and the mounting seat are first positioned by the insertion of the positioning block and the positioning frame. The double-rod slide cylinder drives the fixed plate and the fixed block to move, so that the fixed block positions and clamps the clamping block, thereby fixing the mounting seat and the connecting seat. At the same time, the mounting seat can be connected to the robotic arm to flexibly adjust the usage space, realizing the precise and efficient installation of the bracket, enhancing the bracket's automated integration capability and scene adaptability, and meeting the 3D scanning needs of multiple scenarios. Attached Figure Description

[0014] Figure 1 This utility model provides a three-dimensional structural diagram of a multi-sensor coordinated connection bracket for a 3D scanner; Figure 2 This utility model provides a schematic diagram of the connection structure of the first and second connecting mechanisms of a 3D scanner multi-sensor coordinated connection bracket. Figure 3 This utility model provides a disassembly diagram of the first and second connecting mechanisms of a 3D scanner multi-sensor coordinated connection bracket. Figure 4This utility model provides a schematic diagram of the mounting mechanism connection structure of a multi-sensor coordinated connection bracket for a 3D scanner.

[0015] Legend: 1. Mounting mechanism; 11. Mounting seat; 12. Double-rod slide cylinder; 13. Positioning frame; 14. Fixing plate; 15. Fixing block; 16. Positioning block; 17. Clamping block; 2. First connecting mechanism; 21. Fixing seat; 22. Positioning screw; 23. Positioning pad; 24. Adjusting frame; 25. Adjusting groove; 26. Fixing frame; 3. Second connecting mechanism; 31. Clamping plate; 32. Anti-slip pad; 33. Mounting block; 34. Threaded sleeve; 35. First threaded rod; 36. Mounting plate; 37. Connecting clamp; 38. Steering block; 39. Second threaded rod; 4. Connecting seat. Detailed Implementation

[0016] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0018] Example 1: As Figure 1 - Figure 4As shown, this utility model provides a multi-sensor coordinated connection bracket for a 3D scanner, including a connecting base 4. A mounting mechanism 1 is installed on one side of the connecting base 4, and a first connecting mechanism 2 is installed on the other side of the connecting base 4. The first connecting mechanism 2 includes a fixing base 21, one end of which is fixedly connected to the other side of the connecting base 4. Second connecting mechanisms 3 are installed at both ends of the fixing base 21. The second connecting mechanism 3 includes connecting clips 37, one end of which is rotatably connected to the other end of each connecting clip 37. A clamping plate 31 is fixedly connected to the other end of each of the two clamping plates 31. Anti-slip pads 32 are fixedly connected to the inner sides of each of the two clamping plates 31. A steering block 38 is fixedly connected to one side of each of the two connecting clips 37. A threaded sleeve 34 is rotatably connected to one end of one steering block 38, and a second... The second threaded rod 39 is threaded to the threaded sleeve 34 at one end. A mounting plate 36 is fixedly connected to one of the connecting clips 37. A mounting block 33 is mounted on the inner ring surface of the mounting plate 36. One side of the mounting block 33 is fixedly connected to one side of the fixed seat 21. The other end of the mounting plate 36 is threaded to the first threaded rod 35. One end of the first threaded rod 35 is threaded to one side of the mounting block 33. A fixed frame 26 is fixedly connected to one side of the fixed seat 21. An adjusting frame 24 is slidably connected to both ends of the fixed frame 26. A positioning pad 23 is fixedly connected to the inner side of the adjusting frame 24 and the inside of the fixed frame 26. An adjusting groove 25 is opened at both ends of the adjusting frame 24. A positioning screw 22 is threaded to both ends of the fixed frame 26. The outside of the positioning screw 22 is slidably connected to the inside of the adjusting groove 25.

[0019] By rotating the first threaded rod 35, it moves between the mounting plate 36 and the mounting block 33, thereby enabling the installation and removal of the second connecting mechanism 3. The second connecting mechanism 3 can be installed and removed on both sides of the first connecting mechanism 2, and can be used to fix different sensors. Rotating the second threaded rod 39, the second threaded rod 39 is threadedly connected to the threaded sleeve 34. When rotating, it drives the two connecting clamps 37 to open around their rotating ends, placing the sensor between the two clamping plates 31. Then, rotating the second threaded rod 39 in the opposite direction, the clamping plates 31 clamp the sensor through the anti-slip pad 32, completing the sensor installation. Loosening the positioning screw 22, the adjustment frame 24 is adjusted. The adjustment frame 24 can be slidably connected to the fixed frame 26 and can be pulled to slide on the fixed frame 26 to adjust the relative position of the positioning pad 23 to adapt to the center sensor, such as LiDAR. After adjustment, the positioning screw 22 is tightened to lock it in the adjustment groove 25. The center sensor is positioned and clamped by the positioning pad 23. The first connecting mechanism 2 is used to install the center sensor, and the two second connecting mechanisms 3 are used to install other sensors respectively, realizing the centralized layout of multiple sensors on the connecting seat 4. This facilitates synchronous triggering and data fusion, effectively improves the accuracy and efficiency of 3D scanning, and meets the multi-sensor collaboration needs of industrial inspection, reverse engineering and other scenarios.

[0020] Example 2: Figure 1 and Figure 4 As shown, the mounting mechanism 1 includes a mounting base 11. One end of the mounting base 11 is used to connect to the robotic arm and place it in different usage spaces. Two double-rod slide cylinders 12 are fixedly connected to one side of the mounting base 11. Both ends of the double-rod slide cylinders 12 are fixedly connected to fixing plates 14. Fixing blocks 15 are fixedly connected to one side of the two fixing plates 14. A clamping block 17 is inserted into one end of the two fixing blocks 15. One end of the clamping block 17 is fixedly connected to one side of the connecting base 4. A positioning block 16 is fixedly connected to one side of the connecting base 4. A positioning frame 13 is inserted into one end of the positioning block 16. One end of the positioning frame 13 is fixedly connected to one side of the mounting base 11.

[0021] Mounting base 11 is used to connect the robotic arm and can flexibly adjust the working space of the bracket. The connecting base 4 achieves initial positioning with the mounting base 11 through the plug-in structure of the positioning block 16 and the positioning frame 13. The double-rod slide cylinder 12 is activated, which drives the fixed plates 14 at both ends to move. The fixed blocks 15 on the fixed plates 14 are plugged into the clamping blocks 17, thereby connecting and fixing the connecting base 4 and the mounting base 11. The bracket can be deployed to different scanning stations to meet different usage needs by driving the mounting base 11 to move through the robotic arm.

[0022] The usage and working principle of this device are as follows: Connect the mounting base 11 to the robotic arm, insert the positioning block 16 into the positioning frame 13 to achieve initial positioning of the connecting base 4 and the mounting base 11. Activate the double-rod slide cylinder 12 to move the two end fixing plates 14. Insert the fixing block 15 into the clamping block 17 to connect and fix the connecting base 4 and the mounting base 11, thereby deploying the bracket to the required scanning space. Rotate the first threaded rod 35 to move it between the mounting plate 36 and the mounting block 33, thereby installing and removing the second connecting mechanism 3 on both sides of the first connecting mechanism 2. Then rotate the second threaded rod 39, using the second threaded rod 39... The threaded engagement of the 9th threaded sleeve 34 causes the two connecting clamps 37 to open around their rotating ends, placing the sensor to be installed between the two clamping plates 31 to complete the installation of the non-central sensor. Loosen the positioning screw 22, pull the adjusting frame 24 to slide on the fixed frame 26, and adjust the relative position of the positioning pad 23 to match the sensor size. After adjustment, tighten the positioning screw 22 to lock it in the adjusting groove 25. The positioning pad 23 is used to position and clamp the central sensor. After all sensors are installed, the 3D scanning process is started, and the multiple sensors centrally arranged on the connecting seat 4 are triggered synchronously to meet the requirements of multi-sensor collaborative scanning.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A multi-sensor coordination connection bracket for a 3D scanner, comprising a connector (4), characterized in that: A mounting mechanism (1) is installed on one side of the connecting seat (4), and a first connecting mechanism (2) is installed on the other side of the connecting seat (4). The first connecting mechanism (2) includes a fixed seat (21), one end of which is fixedly connected to the other side of the connecting seat (4). A second connecting mechanism (3) is installed on both ends of the fixed seat (21). The second connecting mechanism (3) includes connecting clamps (37), one end of the two connecting clamps (37) is rotatably connected, and the other end of the two connecting clamps (37) is fixedly connected to a clamping plate (31). The inner sides of the two clamping plates (31) are fixed. A non-slip pad (32) is connected, and a steering block (38) is fixedly connected to one side of each of the two connecting clips (37). One end of one steering block (38) is rotatably connected to a threaded sleeve (34), and one end of the other steering block (38) is rotatably connected to a second threaded rod (39). The other end of the second threaded rod (39) is threadedly connected to the threaded sleeve (34). One of the connecting clips (37) is fixedly connected to a mounting plate (36). A mounting block (33) is installed on the inner ring surface of the mounting plate (36). One side of the mounting block (33) is fixedly connected to one side of the fixing seat (21).

2. The 3D scanner multi-sensor coordination connection bracket according to claim 1, characterized in that: The other end of the mounting plate (36) is threadedly connected to a first threaded rod (35), one end of which is threadedly connected to one side of the mounting block (33).

3. The 3D scanner multi-sensor coordination connection bracket according to claim 1, characterized in that: A fixed frame (26) is fixedly connected to one side of the fixed base (21), and an adjustment frame (24) is slidably connected to both ends of the fixed frame (26).

4. The 3D scanner multi-sensor coordination connection bracket according to claim 3, characterized in that: Positioning pads (23) are fixedly connected to the inner side of the adjustment frame (24) and the inside of the fixed frame (26).

5. A 3D scanner multi-sensor coordination connection bracket according to claim 3, characterized in that: The adjusting frame (24) has adjusting grooves (25) at both ends, and the fixing frame (26) has positioning screws (22) threadedly connected to both ends. The positioning screws (22) are slidably connected to the inside of the adjusting grooves (25).

6. The 3D scanner multi-sensor coordination connection bracket according to claim 1, characterized in that: The installation mechanism (1) includes a mounting base (11). Two double-rod slide cylinders (12) are fixedly connected to one side of the mounting base (11). Both ends of the double-rod slide cylinders (12) are fixedly connected to a fixing plate (14). One side of each fixing plate (14) is fixedly connected to a fixing block (15). One end of each fixing block (15) is connected to a clamping block (17). One end of the clamping block (17) is fixedly connected to one side of the connecting base (4).

7. A 3D scanner multi-sensor coordination connection bracket according to claim 6, characterized in that: A positioning block (16) is fixedly connected to one side of the connecting seat (4), and a positioning frame (13) is inserted into one end of the positioning block (16). One end of the positioning frame (13) is fixedly connected to one side of the mounting seat (11).

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