Anti-toppling device for data acquisition instrument
By designing a movable shaft, spring, pin, and toothed plate structure to accommodate the support legs, and using a double-threaded screw to adjust the height of the data acquisition instrument, the problem of inconvenience in transporting the anti-tipping device was solved, improving portability and the accuracy of data acquisition.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-13
AI Technical Summary
Existing anti-tipping devices make it difficult to store the support legs during transport, increasing the burden on staff.
A structure including a movable shaft, spring, pin, and toothed plate was designed. The data acquisition instrument can be stored by pulling down the pin and rotating the support leg, and the height of the data acquisition instrument can be adjusted by a double-threaded screw and a throttle.
This design enables convenient storage of the support legs and stable fixation of the data acquisition instruments, improving the portability of the device and the accuracy of data acquisition.
Smart Images

Figure CN223992083U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of data acquisition instrument technology, specifically an anti-tipping device for data acquisition instruments. Background Technology
[0002] A data acquisition instrument is an electronic device or system used to acquire, measure, record, and transmit various physical, chemical, biological, and other data in real time or periodically. It uses sensors, transmitters, and other devices to convert analog or digital signals such as temperature, pressure, humidity, current, voltage, displacement, sound, and images into processable electrical signals. After signal conditioning, analog-to-digital conversion, and data processing, the data is ultimately stored, displayed, or transmitted.
[0003] In fields such as industrial monitoring, environmental surveying, and engineering mapping, anti-tipping devices are frequently used to protect data acquisition instruments. While existing anti-tipping devices can achieve basic anti-tipping functions in actual use, they generally lack the function of storing the support legs, making them very inconvenient to transport and increasing the burden on staff. Therefore, improvements are needed. Utility Model Content
[0004] The purpose of this invention is to address the above problems by providing an anti-tipping device for data acquisition instruments, which has the advantage of being easy to store.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-tipping device for a data acquisition instrument, comprising a mounting box, a mounting block fixedly connected to the bottom of the mounting box, a movable shaft movably sleeved inside the mounting block, a support leg fixedly sleeved on the outer surface of the movable shaft, the outer surface of the support leg movably connected to the inner surface of the mounting block, a mounting compartment fixedly connected to the bottom of the mounting box, a spring fixedly connected to the bottom of the inner cavity of the mounting compartment, a pin fixedly connected to the top of the spring, the outer surface of the pin movably connected to the inner surface of the mounting compartment, a toothed plate meshing with the outer surface of the top of the pin, the inner surface of the toothed plate fixedly sleeved to the outer surface of the movable shaft, and the outer surface of the toothed plate movably connected to the outer side of the mounting block.
[0006] As a preferred embodiment of this utility model, a limiting rod is fixedly installed inside the mounting box, and the outer surface of the limiting rod is movably connected to the inner surface of the pin.
[0007] As a preferred embodiment of this utility model, a rectangular plate is movably connected to the top of the mounting box, and fixing blocks are fixedly connected to the left and right sides of the top of the rectangular plate. A threaded rod is threadedly connected to the inside of the fixing block, and a clamping plate is movably sleeved at the other end of the threaded rod. The bottom of the clamping plate is movably connected to the top of the rectangular plate.
[0008] As a preferred embodiment of this utility model, a gasket is fixedly connected to the inner side of the clamping plate, and the number of the gaskets is two, with the two gaskets being symmetrical about the center of the rectangular plate.
[0009] As a preferred embodiment of this utility model, the top of the rectangular plate is provided with a sliding groove, and a limiting block is movably connected to the inner surface of the sliding groove. The top of the limiting block is fixedly connected to the bottom of the clamping plate.
[0010] As a preferred embodiment of this utility model, a double-threaded screw is movably sleeved inside the mounting box, a throttle is fixedly sleeved on the outer surface of the double-threaded screw, and a movable plate is threadedly sleeved on the outer surface of the double-threaded screw. There are two movable plates, and the outer surfaces of the two movable plates are movably connected to the inner surface of the mounting box. A rotating rod is hinged to the top of each of the two movable plates, and the other end of the rotating rod is hinged to the bottom of the rectangular plate.
[0011] As a preferred embodiment of this utility model, both movable plates are movably fitted with round rods inside, and the round rods are fixedly installed inside the mounting box.
[0012] As a preferred embodiment of this utility model, the inner wall of the mounting box is movably connected to a limiting plate, and the top of the limiting plate is fixedly connected to the bottom of the rectangular plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model, by setting a movable shaft, spring, pin, and toothed plate, pulls the pin downward, which will compress the spring and separate it from the toothed plate, releasing the fixing effect on the support leg. At this time, rotating the support leg around the movable shaft can complete the storage of the support leg. Then, the pin is released, and under the elastic force of the spring, the pin is reset and engages with the toothed plate to fix the support leg, thus achieving the purpose of folding and storing the support leg and improving the portability of the device.
[0015] 2. This utility model, by setting up a double-threaded screw, a throttle, movable plates, and rotating rods, rotates the throttle, causing the double-threaded screw to rotate and drive the two movable plates to move towards each other. This, in turn, causes the four rotating rods to rotate, driving the rectangular plate as a whole and the data acquisition instrument to move upward. This solves the problem of outdoor obstacles blocking the data acquisition instrument and affecting data acquisition, and improves the accuracy of data acquisition. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 3 This is a cross-sectional view of the side of the present invention;
[0019] Figure 4 This is a schematic diagram of the structure of this utility model from below;
[0020] Figure 5 This is a schematic diagram of the spring structure of this utility model;
[0021] Figure 6 This is a schematic diagram of the circular rod structure of this utility model.
[0022] In the diagram: 1. Mounting box; 2. Mounting block; 3. Movable shaft; 4. Support leg; 5. Mounting box; 6. Spring; 7. Pin; 8. Toothed plate; 9. Limiting rod; 10. Rectangular plate; 11. Fixing block; 12. Threaded rod; 13. Clamping plate; 14. Washer; 15. Slide groove; 16. Limiting block; 17. Double threaded screw; 18. Thruster; 19. Movable plate; 20. Rotating rod; 21. Round rod; 22. Limiting plate. Detailed Implementation
[0023] 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.
[0024] like Figures 1 to 6As shown, this utility model provides an anti-tipping device for a data acquisition instrument, including a mounting box 1. A mounting block 2 is fixedly connected to the bottom of the mounting box 1. A movable shaft 3 is movably sleeved inside the mounting block 2. A support leg 4 is fixedly sleeved on the outer surface of the movable shaft 3. The outer surface of the support leg 4 is movably connected to the inner surface of the mounting block 2. A mounting box 5 is fixedly connected to the bottom of the mounting box 1. A spring 6 is fixedly connected to the bottom of the inner cavity of the mounting box 5. A pin 7 is fixedly connected to the top of the spring 6. The outer surface of the pin 7 is movably connected to the inner surface of the mounting box 5. A toothed plate 8 is engaged with the outer surface of the top of the pin 7. The inner surface of the toothed plate 8 is fixedly sleeved on the outer surface of the movable shaft 3. The outer surface of the toothed plate 8 is movably connected to the outer side of the mounting block 2.
[0025] Pulling the pin 7 downwards will compress the spring 6 and separate it from the toothed plate 8, releasing the fixing effect on the support leg 4. At this time, rotating the support leg 4 around the movable shaft 3 will complete the storage of the support leg 4. Then, releasing the pin 7 will cause the pin 7 to reset under the elastic force of the spring 6 and engage with the toothed plate 8 to fix the support leg 4, thus achieving the purpose of folding and storage.
[0026] The mounting box 5 has a fixed installation of a limiting rod 9 inside, and the outer surface of the limiting rod 9 is movably connected to the inner surface of the pin 7.
[0027] The design of the limit rod 9 serves to limit the movement of the pin 7, ensuring that the pin 7 can move up and down stably.
[0028] The top of the mounting box 1 is movably connected to a rectangular plate 10. Fixing blocks 11 are fixedly connected to the left and right sides of the top of the rectangular plate 10. A threaded rod 12 is threaded inside the fixing block 11. A clamping plate 13 is movably sleeved at the other end of the threaded rod 12. The bottom of the clamping plate 13 is movably connected to the top of the rectangular plate 10.
[0029] Rotating the two threaded rods 12 in opposite directions will cause the two clamping plates 13 to move in opposite directions, clamping and fixing the data acquisition instrument and ensuring its stability.
[0030] Among them, the inner side of the clamping plate 13 is fixedly connected with a gasket 14, and there are two gaskets 14. The two gaskets 14 are symmetrical about the center of the rectangular plate 10.
[0031] The design of the two gaskets 14 serves to protect the data acquisition instrument and prevents the data acquisition instrument from deforming due to excessive clamping by the two clamps 13.
[0032] The rectangular plate 10 has a groove 15 at its top, and a limiting block 16 is movably connected to the inner surface of the groove 15. The top of the limiting block 16 is fixedly connected to the bottom of the clamping plate 13.
[0033] The design of the slide 15 and the limiting block 16 serves to limit the movement of the clamping plate 13.
[0034] The mounting box 1 is internally fitted with a double-threaded screw 17, and a throttle 18 is fixedly fitted on the outer surface of the double-threaded screw 17. The outer surface of the double-threaded screw 17 is threaded with a movable plate 19. There are two movable plates 19. The outer surfaces of the two movable plates 19 are movably connected to the inner surface of the mounting box 1. The top of the two movable plates 19 is hinged with a rotating rod 20, and the other end of the rotating rod 20 is hinged to the bottom of the rectangular plate 10.
[0035] Rotating the throttle 18 will cause the double threaded screw 17 to rotate, which will drive the two movable plates 19 to move towards each other, and then cause the four rotating rods 20 to rotate, which will drive the rectangular plate 10 to move upward as a whole, thereby achieving the purpose of adjusting the height of the data acquisition instrument.
[0036] Both movable plates 19 have round rods 21 movably connected inside them, and the round rods 21 are fixedly installed inside the mounting box 1.
[0037] The design of the round rod 21 serves to limit the movement of the two movable plates 19.
[0038] Among them, the inner wall of the mounting box 1 is movably connected to the limiting plate 22, and the top of the limiting plate 22 is fixedly connected to the bottom of the rectangular plate 10.
[0039] The design of the limiting plate 22 serves to limit the lifting and lowering of the rectangular plate 10.
[0040] Working principle and usage process of this utility model:
[0041] To facilitate carrying the mounting box 1, first pull the pin 7 downwards, which will compress the spring 6 and separate it from the toothed plate 8, releasing the fixing effect on the support leg 4. At this time, rotate the support leg 4 around the movable shaft 3 to complete the storage of the support leg 4. Then, release the pin 7, and under the elastic force of the spring 6, the pin 7 will return to its original position and engage with the toothed plate 8 to fix the support leg 4, thus achieving the purpose of folding and storing the support leg 4.
[0042] When the data acquisition instrument is blocked by obstacles during outdoor use, and it is necessary to adjust the height of the data acquisition instrument to avoid obstruction, first place the data acquisition instrument above the rectangular plate 10, then rotate the two threaded rods 12, which will cause the two clamping plates 13 and the two washers 14 to move towards each other and clamp and fix the data acquisition instrument. Then rotate the throttle 18, which will cause the double threaded screw 17 to rotate and drive the two movable plates 19 to move towards each other, thereby causing the four rotating rods 20 to rotate and drive the rectangular plate 10 to move upward as a whole, thus achieving the purpose of adjusting the height of the data acquisition instrument.
[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. Anti-toppling device for data acquisition instruments, comprising a mounting box (1), characterized in that: The bottom of mounting box (1) is fixedly connected with mounting block (2), the inside of mounting block (2) is movably sleeved with movable shaft (3), the outer surface of movable shaft (3) is fixedly sleeved with support leg (4), the outer surface of support leg (4) is movably connected with the inner surface of mounting block (2), the bottom of mounting box (1) is fixedly connected with mounting box (5), the bottom of the inner chamber of mounting box (5) is fixedly connected with spring (6), the top of spring (6) is fixedly connected with bolt (7), the outer surface of bolt (7) is movably connected with the inner surface of mounting box (5), the outer surface of the top of bolt (7) is engagedly connected with toothed plate (8), the inner surface of toothed plate (8) is fixedly sleeved with the outer surface of movable shaft (3), the outer surface of toothed plate (8) is movably connected with the outside of mounting block (2).
2. The anti-toppling device for a data acquisition instrument according to claim 1, characterized in that: The inside of mounting box (5) is fixedly provided with limiting rod (9), and the outer surface of limiting rod (9) is movably sleeved with the inner surface of bolt (7).
3. The anti-toppling device for a data acquisition instrument of claim 1, wherein: The top of mounting box (1) is movably connected with rectangular plate (10), the left and right sides of the top of rectangular plate (10) are fixedly connected with fixed block (11), the inside of fixed block (11) is threadedly connected with threaded rod (12), the other end of threaded rod (12) is movably sleeved with clamping plate (13), and the bottom of clamping plate (13) is movably connected with the top of rectangular plate (10).
4. The anti-toppling device for a data acquisition instrument according to claim 3, characterized in that: The inside of clamping plate (13) is fixedly connected with gasket (14), the number of gasket (14) is two, and the two gaskets (14) are symmetric about the center of rectangular plate (10) relative to each other.
5. The anti-toppling device for a data collection instrument of claim 3, wherein: The top of rectangular plate (10) is provided with sliding groove (15), the inner surface of sliding groove (15) is movably connected with limiting block (16), and the top of limiting block (16) is fixedly connected with the bottom of clamping plate (13).
6. The anti-toppling device for a data collection instrument of claim 1, wherein: The inside of mounting box (1) is movably sleeved with double-threaded lead screw (17), the outer surface of double-threaded lead screw (17) is fixedly sleeved with handle (18), the outer surface of double-threaded lead screw (17) is threadedly sleeved with movable plate (19), the number of movable plate (19) is two, the outer surfaces of the two movable plates (19) are movably connected with the inner surface of mounting box (1), the top of each of the two movable plates (19) is hingedly connected with rotary rod (20), and the other end of rotary rod (20) is hingedly connected with the bottom of rectangular plate (10).
7. The anti-toppling device for a data acquisition instrument of claim 6, wherein: The inside of each of the two movable plates (19) is movably sleeved with round rod (21), and the round rod (21) is fixedly installed in the inside of mounting box (1).
8. The anti-toppling device for a data collection instrument of claim 1, wherein: The inner wall of mounting box (1) is movably connected with limiting plate (22), and the top of limiting plate (22) is fixedly connected with the bottom of rectangular plate (10).