Rapid positioning device for data collector

Abstract

The utility model discloses a data acquisition unit quick positioning device, including base and data acquisition unit body, the base is provided with the positioning mechanism, the positioning mechanism includes the insert rod, fixed plate, jack, fixed sleeve and clamping mechanism, the insert rod is provided with a plurality of groups fixed on the top surface of base, fixed plate is provided outside data acquisition unit body, jack is inserted into the jack, and the clamping mechanism is fixed on the top surface of base. The inserting hole is formed in the fixing plate and connected with the inserting rod in an inserting mode, the fixing sleeve abuts against the top face of the fixing plate, the clamping mechanism comprises a clamping rod, a clamping groove, a sliding block, a clamping block, a pushing block, a limiting sleeve, a matching sleeve, a rotating sleeve and a transmission sleeve, and the clamping mechanism forms a reliable locking system through the synergistic effect of the clamping rod, the clamping groove, the sliding block, the clamping block and other components; the design of the sliding block allows the clamping block to move in the radial direction, accurate butt joint and locking with the clamping groove are achieved, and an operator can complete the clamping process only by applying slight external force through connection of the pushing block and the sliding block.

Description

Technical Field

[0001] This utility model relates to the field of data acquisition technology, and more specifically, to a rapid positioning device for a data acquisition device. Background Technology

[0002] In fields such as industrial automation, scientific research, and production quality monitoring, data acquisition is a crucial step in ensuring product quality and process stability. As the core equipment for acquiring various parameter information, the accuracy and stability of the data acquisition device's installation location directly affect the accuracy and reliability of the measurement data. However, the installation of data acquisition devices in existing technologies usually relies on traditional bolt fixing or complex clamping systems. This not only makes the installation process cumbersome and time-consuming, requiring professional tools and technicians, but also suffers from problems such as insufficient positioning accuracy and unreliable fixing. Especially in scenarios where frequent changes in measurement positions or multi-point data acquisition are required, this inefficient installation method severely restricts the improvement of production efficiency and increases the labor intensity of operators.

[0003] In dynamic operating condition monitoring and mobile measurement applications, the ability of data acquisition devices to be quickly deployed and flexibly adjusted has become particularly important. With the rapid development of industry and intelligent manufacturing, the flexibility of production lines and the increasing popularity of multi-variety small-batch production modes have placed higher demands on the flexibility and convenience of data acquisition systems. Existing fixed methods are often difficult to adapt to frequently changing measurement needs, and each repositioning and adjustment requires a complex disassembly and assembly process. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a rapid positioning device for a data acquisition device to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: A rapid positioning device for a data acquisition device, comprising a base and a data acquisition device body. A positioning mechanism is provided on the base, comprising a rod, a fixing plate, a socket, a fixing sleeve, and a snap-fit ​​mechanism. Multiple sets of rods are fixed to the top surface of the base. The fixing plate is located on the outer side of the data acquisition device body. The socket is located on the fixing plate and is inserted into the rod. The fixing sleeve abuts against the top surface of the fixing plate. The snap-fit ​​mechanism comprises a snap-fit ​​rod, a slot, a slider, a locking block, a push block, a limiting sleeve, a mating sleeve, a rotating sleeve, and a transmission sleeve. The snap-fit ​​rod is fixed to the top of the rod. The slot is located on the outer wall of the snap-fit ​​rod. Multiple sets of sliders slide on the outer wall of the fixing sleeve. The locking block is fixed to the bottom of multiple sets of sliders. The push block is fixed to the top of multiple sets of sliders. The limiting sleeve is located on the outer wall of the fixing sleeve. The mating sleeve is fixed to the bottom surface of the limiting sleeve. The rotating sleeve rotates on the outer wall of the fixing sleeve. The transmission sleeve is fixed to the top surface of the rotating sleeve and is threadedly connected to the mating sleeve.

[0008] The present invention is further configured such that all of the multiple sets of plug rods and sockets are polygonal. This design provides an anti-rotation function, ensuring that the data acquisition unit will not rotate or shift during installation. At the same time, the polygonal structure enhances the positioning accuracy and structural stability of the plug-in connection, avoiding the rotational degree of freedom problem that may exist in the circular structure.

[0009] The present invention is further provided that the bottom end of the fixing sleeve is provided with an adapter hole, which is adapted to the insertion rod. The design of the adapter hole enables the fixing sleeve to be accurately fitted onto the insertion rod, forming a second layer of positioning protection, avoiding positional deviation of the fixing sleeve during installation, and providing a vertical guiding function, simplifying the installation operation and improving the assembly efficiency.

[0010] The present invention is further configured such that a sliding hole is provided in the snap-fit ​​rod, a top block is slidably provided in the sliding hole, and a compression spring is connected between the bottom surface of the top block and the bottom surface of the sliding hole. This elastic mechanism design can compress the top block and store energy during installation. During disassembly, the elastic force of the compression spring is used to automatically push the top block upward, thereby pushing the fixing sleeve to disengage from the snap-fit ​​rod, realizing the automatic assisted disassembly function, and quick disassembly can be completed without additional tools.

[0011] The present invention is further configured such that the outer wall of the fixed sleeve is provided with a sliding groove, and the sliding groove is provided in multiple sets and is slidably connected to multiple sets of push blocks respectively. Push springs are connected between the inner walls of the multiple sets of push blocks and the inner walls of the sliding grooves. The sliding grooves provide a precise movement track for the push blocks, ensuring that the push blocks can only move in the radial direction without deflection. The push springs provide an automatic reset function. After the pressure of the limiting sleeve is released, the push springs can automatically push the push blocks to move outward along the sliding grooves, causing the slider and the locking block to disengage from the locking slots, thus simplifying the unlocking operation process.

[0012] The present invention is further configured such that a guide plate is fixedly provided on the inner wall of the limiting sleeve, and a guide groove is provided on the outer wall of the fixed sleeve. Multiple sets of guide plates and guide grooves are provided and slidably connected. The guide plates and guide grooves form a keyway fit structure, which ensures that the limiting sleeve will not rotate when it moves axially, thus ensuring the accuracy and stability of the movement of the limiting sleeve. At the same time, the setting of multiple sets of guide structures disperses the force, improving the strength and service life of the overall structure.

[0013] The present invention is further configured such that a limiting mechanism is provided below the rotating sleeve. The limiting mechanism includes a mounting ring, a positioning block, a fixing ring, a slide bar, a clamping block, a positioning groove, and a tension spring. The mounting ring is fixed to the bottom surface of the rotating sleeve. Multiple sets of positioning blocks are fixed to the bottom surface of the mounting ring. The fixing ring is fixed to the outer wall of the fixing sleeve. Multiple sets of slide bars are fixed to the top surface of the fixing ring. Multiple sets of clamping blocks slide on the outer walls of multiple sets of slide bars respectively. Multiple sets of positioning grooves are distributed on the top surfaces of multiple sets of clamping blocks. Multiple sets of tension springs are connected to the inner walls of multiple sets of clamping blocks respectively. This multi-component limiting mechanism forms an automatic positioning system. When the rotating sleeve rotates, the positioning block can automatically embed into the corresponding positioning groove to achieve precise positioning. The tension spring provides a continuous contraction force to keep the clamping block in the positioning position, ensuring that the rotating sleeve can remain in the preset position under any working condition without accidental rotation.

[0014] The present invention is further configured such that the multiple sets of positioning blocks and positioning grooves are all arc-shaped, and the outer walls of the multiple sets of slide bars are all fixedly provided with baffles. The multiple sets of baffles abut against the inner walls of the multiple sets of clamping blocks. The arc-shaped design increases the contact area between the positioning blocks and positioning grooves, improves positioning accuracy and load-bearing capacity, and facilitates smooth transition during rotation. The baffles limit the sliding range of the clamping blocks and prevent the clamping blocks from disengaging from the slide bars, forming a mechanical safety insurance mechanism to ensure the reliability and safety of the limit system.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a rapid positioning device for a data acquisition device, which has the following beneficial effects:

[0017] 1. The positioning mechanism adopts a design with multiple sets of polygonal plugs and sockets, achieving precise positioning and anti-rotation between the data acquisition unit and the base. Compared with the circular structure, the polygonal structure provides higher rotational positioning accuracy and eliminates the possibility of positional deviation during installation. The fixing plate is set on the outside of the data acquisition unit and forms a standardized interface with the sockets, facilitating quick alignment and insertion of the data acquisition unit. The fixing sleeve abuts against the top surface of the fixing plate, ensuring stable positioning of the data acquisition unit through adaptive pressure distribution. At the same time, the precise matching of the adapter hole and plug further enhances the positioning accuracy. This multi-point positioning structure greatly simplifies the installation process, achieving precise positioning without complex tools, perfectly solving the problem of time-consuming and labor-intensive traditional positioning methods, and significantly improving the efficiency and accuracy of data acquisition system deployment.

[0018] 2. The snap-fit ​​mechanism, through the coordinated action of components such as the snap-fit ​​rod, snap-fit ​​groove, slider, and snap-fit ​​block, forms a reliable locking system. The slider design allows the snap-fit ​​block to move radially, achieving precise docking and locking with the snap-fit ​​groove. The connection between the push block and the slider allows the operator to complete the snap-fit ​​process with only a slight external force. The internal combination of sliding hole, top block, and compression spring forms an automatic reset mechanism, which can automatically push out the fixing sleeve by elastic force during disassembly without additional tools. The sliding connection between the groove and the push block and the setting of the push spring form a pre-tightening force system, ensuring that the snap-fit ​​block is continuously and stably locked in the snap-fit ​​groove, and will not loosen even in a vibration environment. This snap-fit ​​design completely revolutionizes the traditional bolt fixing method, realizes tool-based operation, greatly reduces installation and disassembly time, and improves the reliability and repeatability of locking, making it particularly suitable for application scenarios that require frequent changes in measurement positions.

[0019] 3. The limiting mechanism is designed with a precise rotation control system, including core components such as the limiting sleeve, mating sleeve, rotating sleeve, and transmission sleeve. The mating of the rotating sleeve and the transmission sleeve converts the rotational motion into axial motion. The threaded connection amplifies the force and achieves precise control. The guide plate on the inner wall of the limiting sleeve and the guide groove on the outer wall of the fixed sleeve form a precise guide to ensure that the axial movement of the limiting sleeve does not deflect. The automatic positioning system, composed of the mounting ring, positioning block, fixed ring, slide bar, clamping block, positioning groove, and tension spring, can automatically lock when the rotation is in place each time to prevent accidental rotation and loosening. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a data acquisition device for rapid positioning according to the present invention;

[0021] Figure 2 This is a schematic diagram of the disassembly structure of the data acquisition unit body in this utility model;

[0022] Figure 3 This is a schematic diagram of the limiting sleeve in this utility model;

[0023] Figure 4 This is a cross-sectional view of the snap-fit ​​mechanism in this utility model;

[0024] Figure 5 This is a cross-sectional view of the positioning mechanism and the insertion rod in this utility model.

[0025] In the diagram: 1. Base; 2. Data acquisition unit body; 3. Insert rod; 4. Fixing plate; 5. Insertion hole; 6. Fixing sleeve; 7. Connecting rod; 8. Slot; 9. Slider; 10. Locking block; 11. Push block; 12. Limiting sleeve; 13. Mating sleeve; 14. Rotating sleeve; 15. Transmission sleeve; 16. Adapter hole; 17. Sliding hole; 18. Top block; 19. Compression spring; 20. Sliding groove; 21. Push spring; 22. Guide plate; 23. Guide groove; 24. Mounting ring; 25. Positioning block; 26. Fixing ring; 27. Sliding bar; 28. Clamping block; 29. ​​Positioning groove; 30. Tension spring; 31. Baffle. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0029] Please see Figures 1-5A rapid positioning device for a data acquisition unit includes a base 1 and a data acquisition unit body 2. A positioning mechanism is provided on the base 1, comprising a rod 3, a fixing plate 4, a socket 5, a fixing sleeve 6, and a locking mechanism. Multiple sets of rods 3 are fixed to the top surface of the base 1. The fixing plate 4 is located on the outside of the data acquisition unit body 2. The socket 5 is located on the fixing plate 4 and is inserted into the rod 3. The fixing sleeve 6 abuts against the top surface of the fixing plate 4. The locking mechanism includes a locking rod 7, a locking groove 8, a slider 9, a locking block 10, a pushing block 11, and a limiting mechanism. The system comprises a positioning sleeve 12, a mating sleeve 13, a rotating sleeve 14, and a transmission sleeve 15. A snap-fit ​​rod 7 is fixed to the top of the insertion rod 3. A snap-fit ​​groove 8 is provided on the outer wall of the snap-fit ​​rod 7. Multiple sets of sliders 9 slide on the outer wall of the fixed sleeve 6. A snap-fit ​​block 10 is fixed to the bottom of multiple sets of sliders 9. A push block 11 is fixed to the top of multiple sets of sliders 9. A limiting sleeve 12 is provided on the outer wall of the fixed sleeve 6. A mating sleeve 13 is fixed to the bottom surface of the limiting sleeve 12. A rotating sleeve 14 rotates on the outer wall of the fixed sleeve 6. A transmission sleeve 15 is fixed to the top surface of the rotating sleeve 14 and is threadedly connected to the mating sleeve 13.

[0030] The multiple sets of plug rods 3 and plug holes 5 are all set as polygons. The polygonal design achieves anti-rotation positioning function through the interlocking of geometric shapes, ensuring that the plug rods 3 and plug holes 5 have only one correct installation direction when connected, eliminating the free rotation that may occur in the circular structure, and improving the installation accuracy and stability of the entire device.

[0031] The bottom end of the fixing sleeve 6 is provided with an adapter hole 16, which is adapted to the insertion rod 3. The cooperation between the adapter hole 16 and the insertion rod 3 forms a precise vertical guiding system, ensuring that the fixing sleeve 6 can be accurately aligned and fitted onto the insertion rod 3 during installation, providing a second layer of positioning protection to prevent the fixing sleeve 6 from shifting or tilting, while also facilitating the operator to complete the installation action quickly and accurately.

[0032] The snap-fit ​​rod 7 has a sliding hole 17, and a top block 18 is slidably disposed in the sliding hole 17. A compression spring 19 is connected between the bottom surface of the top block 18 and the bottom surface of the sliding hole 17. This is an elastic auxiliary disassembly mechanism. During installation, the top block 18 is pressed down by the bottom of the fixing sleeve 6 and compresses the compression spring 19 to store energy. During disassembly, the compression spring 19 releases energy to push the top block 18 upward, thereby pushing the fixing sleeve 6 to disengage from the snap-fit ​​rod 7, realizing automated auxiliary disassembly without the need for additional tools.

[0033] The outer wall of the fixed sleeve 6 is provided with a sliding groove 20. Multiple sets of sliding grooves 20 are provided and are slidably connected to multiple sets of push blocks 11. Push springs 21 are connected between the inner wall of the multiple sets of push blocks 11 and the inner wall of the sliding groove 20. The sliding groove 20 provides a precise radial movement track for the push blocks 11, and the push springs 21 provide a continuous restoring force for the push blocks 11. When the limiting sleeve 12 releases the pressure on the push blocks 11, the push springs 21 automatically push the push blocks 11 to move outward along the sliding groove 20, causing the slider 9 and the locking block 10 to disengage from the locking slot 8, forming an automatic unlocking mechanism and simplifying the operation process.

[0034] The inner wall of the limiting sleeve 12 is fixedly provided with a guide plate 22, and the outer wall of the fixed sleeve 6 is provided with a guide groove 23. Multiple sets of guide plates 22 and guide grooves 23 are provided and slidably connected. The guide plates 22 and guide grooves 23 form a linear guide structure, ensuring that the limiting sleeve 12 can only move along the axial direction and will not rotate, thus ensuring the uniform transmission of pressure on the limiting sleeve 12. The design of multiple sets of guide structures disperses the force, improving the smoothness of movement and the durability of the structure.

[0035] A limiting mechanism is provided below the rotating sleeve 14. The limiting mechanism includes a mounting ring 24, a positioning block 25, a fixing ring 26, a slide bar 27, a clamping block 28, a positioning groove 29, and a tension spring 30. The mounting ring 24 is fixed to the bottom surface of the rotating sleeve 14. Multiple sets of positioning blocks 25 are fixed to the bottom surface of the mounting ring 24. The fixing ring 26 is fixed to the outer wall of the fixing sleeve 6. Multiple sets of slide bars 27 are fixed to the top surface of the fixing ring 26. Multiple sets of clamping blocks 28 slide on the outer walls of multiple sets of slide bars 27. Multiple sets of positioning grooves 29 are distributed on the top surfaces of multiple sets of clamping blocks 28. Multiple sets of tension springs 30 are connected to the inner walls of multiple sets of clamping blocks 28. This is a rotation positioning and locking system. When the rotating sleeve 14 rotates, the mounting ring 24 drives the positioning block 25 to rotate. When it reaches the preset position, the positioning block 25 automatically enters the positioning groove 29 to form a precise position. The tension spring 30 provides a continuous contraction force to keep the clamping block 28 in the positioning position, realizing the segmented positioning and automatic locking function of the rotating sleeve 14.

[0036] Multiple sets of positioning blocks 25 and positioning grooves 29 are all designed in an arc shape. Multiple sets of slide bars 27 are all fixedly provided with baffles 31 on their outer walls. Multiple sets of baffles 31 abut against the inner walls of multiple sets of clamping blocks 28. The arc-shaped design increases the contact area between the positioning blocks 25 and the positioning grooves 29, improves the load-bearing capacity, and makes the contact during rotation smoother, reducing wear. The baffles 31 limit the sliding range of the clamping blocks 28, preventing the clamping blocks 28 from falling off the slide bars 27, forming a mechanical safety guarantee, and ensuring the reliability and safety of the limit mechanism.

[0037] In this embodiment, when the data acquisition unit 2 needs to be positioned and installed, multiple sets of plug rods 3 are aligned with the plug holes 5 and plugged in. Then, the fixing sleeve 6 is plugged in with the snap rod 7 and plugged in with the plug rod 3 through the adapter hole 16. At this time, the top block 18 abuts against the inner wall of the fixing sleeve 6 and squeezes the compression spring 19. The rotating sleeve 14 rotates clockwise, driving the transmission sleeve 15 to rotate. The transmission sleeve 15 and the mating sleeve 13 are threaded together, so that the mating sleeve 13 pushes the limiting sleeve 12 to slide. The limiting sleeve 12 pushes multiple sets of push blocks 11 to slide along the slide groove 20 and pushes the slider 9. The multiple sets of sliders 9 push the snap block 10 to engage in the snap groove 8. At the same time, the multiple sets of push blocks 11 squeeze the multiple sets of push springs 21. The multiple sets of tension springs 30 pull the multiple sets of clamping blocks 28 to slide along the slide bar 27, so that the multiple sets of positioning grooves 29 abut against the outer wall of the positioning block 25 to position the rotating sleeve 14.

[0038] More specifically, when the data acquisition unit 2 needs to be disassembled, rotating the rotating sleeve 14 counterclockwise causes the transmission sleeve 15 to engage with the mating sleeve 13 via a threaded connection. Simultaneously, rotating the sleeve 14 causes the mounting ring 24 to rotate, which in turn causes multiple sets of positioning blocks 25 to disengage from the positioning grooves 29 and pushes multiple sets of clamping blocks 28 to slide along the slide bar 27. At the same time, the multiple sets of clamping blocks 28 stretch the multiple sets of tension springs 30. Once the multiple sets of positioning blocks 25 have entered the next positioning groove 29, the multiple sets of tension springs... 30. The reset pull clamp 28 slides along slide bar 27 and resets to clamp the outer wall of positioning block 25 again. The continuous rotation of rotating sleeve 14 causes limiting sleeve 12 to release its contact with multiple sets of push blocks 11. Multiple sets of push springs 21 push push blocks 11 to slide along movable groove and pulls the locking block 10 away from the locking groove 8 through slider 9, releasing the locking of locking rod 7. The pressure spring 19 resets and pushes top block 18. Top block 18 pushes fixed sleeve 6 away from locking rod 7, releasing the fixation of data acquisition device body 2.

[0039] In summary, when the overall equipment is in use or operation: when it is necessary to position and install the data acquisition unit 2, align the multiple sets of plug rods 3 with the plug holes 5 and plug them in. Then, plug the fixing sleeve 6 with the snap-fit ​​rod 7 and plug it in with the plug rod 3 through the adapter hole 16. At this time, the top block 18 abuts against the inner wall of the fixing sleeve 6 and squeezes the compression spring 19. Rotate the rotating sleeve 14 clockwise to drive the transmission sleeve 15 to rotate. The transmission sleeve 15 and the mating sleeve 13 are threaded together, so that the mating sleeve 13 pushes the limiting sleeve 12 to slide. The limiting sleeve 12 pushes multiple sets of push blocks 11 to slide along the slide groove 20 and pushes the slider 9. The multiple sets of sliders 9 push the snap-fit ​​block 10 to engage in the snap-fit ​​groove 8. At the same time, the multiple sets of push blocks 11 squeeze the multiple sets of push springs 21. Through the multiple sets of tension springs 30, pull the multiple sets of clamping blocks 28 to slide along the slide bar 27, so that the multiple sets of positioning grooves 29 abut against the outer wall of the positioning block 25 to position the rotating sleeve 14.

[0040] When the data acquisition unit 2 needs to be disassembled, the rotating sleeve 14 is rotated counterclockwise to drive the transmission sleeve 15 to engage with the mating sleeve 13. At the same time, the rotating sleeve 14 drives the mounting ring 24 to rotate. The mounting ring 24 drives multiple sets of positioning blocks 25 to disengage from the positioning groove 29 and pushes multiple sets of clamping blocks 28 to slide along the slide bar 27. Simultaneously, the multiple sets of clamping blocks 28 stretch the multiple sets of tension springs 30. After the multiple sets of positioning blocks 25 enter the next set of positioning grooves 29, the multiple sets of tension springs 30 reset and pull the clamping blocks 28 to slide along the slide bar 27 and reset to clamp the outer wall of the positioning blocks 25 again. The rotating sleeve 14 is continuously rotated so that the limiting sleeve 12 releases its contact with the multiple sets of push blocks 11. The multiple sets of push springs 21 push the push blocks 11 to slide along the movable groove and pull the locking block 10 out of the locking groove 8 through the slider 9, releasing the locking of the locking rod 7. The compression spring 19 resets and pushes the top block 18. The top block 18 pushes the fixing sleeve 6 out of the locking rod 7, releasing the fixation of the data acquisition unit 2.

[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rapid positioning device for a data acquisition unit, comprising a base (1) and a data acquisition unit body (2), characterized in that: The base (1) is provided with a positioning mechanism, which includes a plug rod (3), a fixing plate (4), a socket (5), a fixing sleeve (6), and a snap-fit ​​mechanism. The plug rod (3) is provided with multiple sets fixed to the top surface of the base (1). The fixing plate (4) is provided on the outside of the data acquisition unit (2). The socket (5) is provided on the fixing plate (4) and is inserted into the plug rod (3). The fixing sleeve (6) abuts against the top surface of the fixing plate (4). The snap-fit ​​mechanism includes a snap-fit ​​rod (7), a slot (8), a slider (9), a snap block (10), a push block (11), a limit sleeve (12), a mating sleeve (13), and a rotating... The moving sleeve (14) and the transmission sleeve (15) are provided. The snap-fit ​​rod (7) is fixed at the top of the insert rod (3). The snap-fit ​​groove (8) is provided on the outer wall of the snap-fit ​​rod (7). The slider (9) is provided with multiple sets of sliding on the outer wall of the fixed sleeve (6). The snap-fit ​​block (10) is fixed at the bottom of multiple sets of sliders (9). The push block (11) is fixed at the top of multiple sets of sliders (9). The limiting sleeve (12) is provided on the outer wall of the fixed sleeve (6). The mating sleeve (13) is fixed on the bottom surface of the limiting sleeve (12). The rotating sleeve (14) rotates on the outer wall of the fixed sleeve (6). The transmission sleeve (15) is fixed on the top surface of the rotating sleeve (14) and is threadedly connected to the mating sleeve (13).

2. The data acquisition device for rapid positioning according to claim 1, characterized in that: All of the aforementioned insertion rods (3) and insertion holes (5) are set as polygons.

3. The data acquisition device for rapid positioning according to claim 2, characterized in that: The bottom end of the fixed sleeve (6) is provided with an adapter hole (16), which is adapted to the insertion rod (3).

4. The data acquisition device for rapid positioning according to claim 3, characterized in that: The snap-fit ​​rod (7) has a sliding hole (17) inside, and a top block (18) is slidably provided inside the sliding hole (17). A compression spring (19) is connected between the bottom surface of the top block (18) and the bottom surface of the sliding hole (17).

5. A rapid positioning device for a data acquisition device according to claim 4, characterized in that: The outer wall of the fixed sleeve (6) is provided with a sliding groove (20). The sliding groove (20) is provided in multiple sets and is slidably connected to multiple sets of push blocks (11). Push springs (21) are connected between the inner wall of the multiple sets of push blocks (11) and the inner wall of the sliding groove (20).

6. A rapid positioning device for a data acquisition device according to claim 5, characterized in that: The inner wall of the limiting sleeve (12) is fixedly provided with a guide plate (22), and the outer wall of the fixing sleeve (6) is provided with a guide groove (23). The guide plate (22) and the guide groove (23) are provided in multiple sets and are slidably connected.

7. A rapid positioning device for a data acquisition device according to claim 6, characterized in that: A limiting mechanism is provided below the rotating sleeve (14). The limiting mechanism includes a mounting ring (24), a positioning block (25), a fixing ring (26), a slide bar (27), a clamping block (28), a positioning groove (29), and a tension spring (30). The mounting ring (24) is fixed to the bottom surface of the rotating sleeve (14). Multiple sets of positioning blocks (25) are fixed to the bottom surface of the mounting ring (24). The fixing ring (26) is fixed to the outer wall of the fixing sleeve (6). Multiple sets of slide bars (27) are fixed to the top surface of the fixing ring (26). Multiple sets of clamping blocks (28) slide on the outer wall of multiple sets of slide bars (27). Multiple sets of positioning grooves (29) are distributed on the top surface of multiple sets of clamping blocks (28). Multiple sets of tension springs (30) are connected to the inner wall of multiple sets of clamping blocks (28).

8. A rapid positioning device for a data acquisition device according to claim 7, characterized in that: The multiple sets of positioning blocks (25) and positioning grooves (29) are all set in an arc shape, and the multiple sets of slide bars (27) are all fixedly provided with baffles (31), and the multiple sets of baffles (31) respectively abut against the inner wall of the multiple sets of clamping blocks (28).

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