Displacement testing device
By designing horizontal and vertical adjustment components, the problem of the displacement testing device being difficult to adjust when its position is fixed has been solved, achieving a wider detection range and greater applicability.
Patent Information
- Application Number
- CN202422144256.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-09-02
AI Technical Summary
Existing displacement testing devices are difficult to adjust after positioning, resulting in a reduced detection range and affecting monitoring data.
By setting up horizontal and vertical adjustment components, the testing device can be adjusted horizontally and vertically, thereby increasing the detection range.
The applicability of the testing equipment has been enhanced, the detection range has been expanded, and the accuracy of the monitoring data has been improved.
Smart Images

Figure CN223622543U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing device technology, specifically a displacement testing device. Background Technology
[0002] During the use of displacement testing devices, fixing devices are generally used for installation and positioning. However, once the displacement testing device is positioned, it is difficult to adjust the monitoring position, which affects the monitoring data.
[0003] A search revealed that prior art, publication number CN206959747U, discloses a horizontal displacement testing device, including a clamp, a fine-tuning device, an attached rod, a coupling device, a main rod, a telescopic rod, an adjusting nut, and a base. The clamp consists of a left clamp plate, a right clamp plate, and a torsion spring. The semi-circular grooves at the upper ends of the left and right clamp plates form clamping holes in a mirror-symmetrical manner. The bottom of the clamp is connected to the attached rod, the lower end of which is fitted into the left end hole of the coupling device. A locking nut is provided on the right side of the coupling device, and the right end hole of the coupling device is connected to the main rod. The lower end of the main rod is connected to the telescopic rod via a coupling, and the lower end of the telescopic rod is fixed at the middle position of the top of the base. The adjusting nut is provided on the telescopic rod. This utility model provides a horizontal displacement testing device that is easy to assemble and disassemble, portable, easy to operate, low in manufacturing cost, and widely applicable, greatly improving the production efficiency and economy of structural testing.
[0004] However, the aforementioned patent has the drawback of making it difficult to adjust the position of the displacement testing device after positioning, which results in a fixed detection position of the displacement testing device, reducing the range of the displacement testing device and affecting the monitoring data. Therefore, a displacement testing device is needed. Utility Model Content
[0005] The purpose of this invention is to provide a displacement testing device that, by setting a lateral adjustment component and a vertical adjustment component, drives the testing device to adjust its position laterally and vertically, thereby increasing the testing range and applicability of the testing device and solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A displacement testing device includes a top plate, a guide rod, a vertical box, a bottom plate, and a testing device, characterized in that: the top and bottom ends of the guide rod are fixedly installed to the bottom surface of the top plate and the top surface of the bottom plate, respectively; the testing device is inserted into the inside of a slot, the slot is opened on the top surface of the mounting plate; a first moving block is provided on one side wall of the mounting plate, and the first moving block is threadedly connected to a lateral adjustment component.
[0008] The lateral adjustment assembly includes a horizontal box and a first threaded rod. The first threaded rod is rotatably disposed inside the horizontal box. One end of the first threaded rod passes through the horizontal box and is fixedly installed with a first handle. The outer arc surface of the first threaded rod is threadedly connected to a first moving block.
[0009] The back sidewall of the horizontal box is fixedly installed with the vertical adjustment assembly.
[0010] Preferably, a support plate is provided on the side wall of the mounting plate below the slot, and the surface of the support plate is in contact with the bottom of the testing device.
[0011] Preferably, the inner wall of the transverse box is provided with a first limiting groove, and the side wall of the first moving block is provided with a first limiting block, which slides inside the first limiting groove.
[0012] Preferably, the vertical adjustment component includes a second movable block, which is fixedly installed on the side wall of the horizontal box, and the surface of the second movable block is provided with a threaded hole. The threaded hole is threadedly connected to the outer arc surface of the second threaded rod. The second threaded rod is rotatably disposed inside the vertical box, and the top end of the second threaded rod passes through the vertical box and is fixedly installed with the second handle.
[0013] Preferably, the second moving block is provided with a second limiting block on the side wall opposite to the horizontal box, and the inner wall of the vertical box is provided with a second limiting groove, and the second limiting block is slidably connected to the inner wall of the second limiting groove.
[0014] Preferably, the sidewalls of the horizontal box are symmetrically provided with protruding plates on both sides of the second moving block. The protruding plates are slidably connected to the outer arc surface of the guide rod. The guide rod is symmetrically arranged between the top plate and the bottom plate and on both sides of the vertical box.
[0015] Preferably, mounting holes for installation are provided on all four sides of the surface of the base plate.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This invention features a testing device inserted into the mounting plate, which is driven by a horizontal adjustment component to move the testing device laterally, thereby increasing the testing range of the device. Additionally, a vertical adjustment component drives a horizontal box to rise and fall, which in turn adjusts the height of the testing device, further expanding its testing range and applicability. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the overall front view of the present invention;
[0020] Figure 3 This is a schematic diagram of the vertical adjustment component structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the disassembled structure of the lateral adjustment component of this utility model.
[0022] In the diagram: 1. Top plate; 2. Guide rod; 3. Vertical box; 4. Second threaded rod; 5. Second handle; 6. Second moving block; 7. Second limiting block; 8. Threaded hole; 9. Protruding plate; 10. Second limiting groove; 11. Horizontal box; 12. First threaded rod; 13. First limiting groove; 14. First handle; 15. First moving block; 16. First limiting block; 17. Mounting plate; 19. Support plate; 20. Base plate; 21. Mounting hole; 22. Testing device. 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] Please see Figures 1-4 This utility model provides a technical solution:
[0025] A displacement testing device includes a top plate 1, a guide rod 2, a vertical box 3, a bottom plate 20, and a testing device 22. The top and bottom ends of the guide rod 2 are fixedly installed to the bottom surface of the top plate 1 and the top surface of the bottom plate 20, respectively. The testing device 22 is inserted into a slot located on the top surface of a mounting plate 17. A first moving block 15 is provided on one side wall of the mounting plate 17, and the first moving block 15 is threadedly connected to a lateral adjustment component.
[0026] The lateral adjustment assembly includes a horizontal box 11 and a first threaded rod 12. The first threaded rod 12 is rotatably disposed inside the horizontal box 11. One end of the first threaded rod 12 passes through the horizontal box 11 and is fixedly installed with the first handle 14. The outer arc surface of the first threaded rod 12 is threadedly connected to the first moving block 15.
[0027] The back side wall of the horizontal box 11 is fixedly installed with the vertical adjustment assembly.
[0028] The first threaded rod 12 is rotatably mounted inside the horizontal box 11, with one end of the first threaded rod 12 passing through the horizontal box 11 and fixedly installed with the first handle 14. The outer arc surface of the first threaded rod 12 is threadedly connected to the first moving block 15, and the test device 22 is inserted into the mounting plate 17 on the side wall of the first moving block 15. This allows the tester to manually rotate the first handle 14 in both forward and reverse directions, so that the first moving block 15 drives the mounting plate 17 to reciprocate and adjust the side wall position of the test device 22 along the direction of the first threaded rod 12, thereby increasing the test range of the test device 22.
[0029] A support plate 19 is provided on the side wall of the mounting plate 17 below the slot. The surface of the support plate 19 is in contact with the bottom of the test device 22. By setting the support plate 19 on the side wall of the mounting plate 17 and below the slot, the test device 22 can be supported by the support plate 19 after being inserted into the slot, so as to prevent the test device 22 from shaking during the test.
[0030] The inner wall of the horizontal box 11 is provided with a first limiting groove 13, and the side wall of the first moving block 15 is provided with a first limiting block 16, which slides inside the first limiting groove 13.
[0031] By providing a first limiting groove 13 on the inner wall of the horizontal box 11, and slidably connecting the inner wall of the first limiting groove 13 with the first limiting block 16 on the side wall of the first moving block 15, the first limiting block 16 slides inside the first limiting groove 13 to ensure the moving direction of the first moving block 15, prevent the first moving block 15 from rotating, and increase the stability of the first moving block 15 when moving.
[0032] The vertical adjustment assembly includes a second movable block 6, which is fixedly installed on the side wall of the horizontal box 11. The surface of the second movable block 6 is provided with a threaded hole 8, which is threadedly connected to the outer arc surface of the second threaded rod 4. The second threaded rod 4 is rotatably disposed inside the vertical box 3, and the top end of the second threaded rod 4 passes through the vertical box 3 and is fixedly installed with the second handle 5.
[0033] The second movable block 6 is fixedly installed on the side wall of the horizontal box 11, and the second threaded rod 4 is rotatably installed inside the vertical box 3. The outer arc surface of the second threaded rod 4 is threadedly connected to the second movable block 6, so that the second threaded rod 4 can be rotated by rotating the second handle 5, thereby causing the second movable block 6 to drive the horizontal box 11 to rise and fall along the surface of the second threaded rod 4, thereby adjusting the height of the side wall of the test device 22.
[0034] The second moving block 6 is provided with a second limiting block 7 on the side wall opposite to the horizontal box 11, and the inner wall of the vertical box 3 is provided with a second limiting groove 10. The second limiting block 7 is slidably connected to the inner wall of the second limiting groove 10.
[0035] Meanwhile, a second limiting block 7 is provided on the side wall opposite to the horizontal box 11 of the second moving block 6, and the second limiting block 7 is slidably connected to the inner wall of the second limiting groove 10 opened inside the vertical box 3, so that the second limiting block 7 can slide inside the second limiting groove 10 to ensure the direction of the horizontal box 11's rise and fall, and prevent the horizontal box 11 from rotating with the second limiting groove 10.
[0036] The side walls of the horizontal box 11 are symmetrically provided with protruding plates 9 on both sides of the second moving block 6. The protruding plates 9 are slidably connected to the outer arc surface of the guide rod 2. The guide rod 2 is symmetrically provided between the top plate 1 and the bottom plate 20 and located on both sides of the vertical box 3. Furthermore, guide rods 2 are respectively provided on both sides of the second moving block 6 between the top plate 1 and the bottom plate 20, and the outer arc surface of the guide rod 2 is slidably connected to the protruding plate 9, so that the protruding plate 9 slides on the outer arc surface of the guide rod 2, thereby increasing the stability of the horizontal box 11 in raising and lowering.
[0037] Mounting holes 21 are provided around the surface of the base plate 20 for installation.
[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A displacement testing device, comprising a top plate (1), a guide rod (2), a vertical box (3), a bottom plate (20), and a testing device (22), characterized in that: The top and bottom ends of the guide rod (2) are fixedly installed to the bottom surface of the top plate (1) and the top surface of the bottom plate (20) respectively. The test device (22) is inserted into the inside of the slot. The slot is opened on the top surface of the mounting plate (17). A first moving block (15) is provided on one side wall of the mounting plate (17). The first moving block (15) is threadedly connected to the transverse adjustment component. The lateral adjustment assembly includes a horizontal box (11) and a first threaded rod (12). The first threaded rod (12) is rotatably disposed inside the horizontal box (11). One end of the first threaded rod (12) passes through the horizontal box (11) and is fixedly installed with the first handle (14). The outer arc surface of the first threaded rod (12) is threadedly connected to the first moving block (15). The back sidewall of the horizontal box (11) is fixedly installed with the vertical adjustment assembly.
2. The displacement testing device according to claim 1, characterized in that: The side wall of the mounting plate (17) is provided with a support plate (19) located below the slot, and the surface of the support plate (19) is in contact with the bottom of the testing device (22).
3. The displacement testing device according to claim 2, characterized in that: The inner wall of the horizontal box (11) is provided with a first limiting groove (13), and the side wall of the first moving block (15) is provided with a first limiting block (16). The first limiting block (16) slides inside the first limiting groove (13).
4. The displacement testing device according to claim 3, characterized in that: The vertical adjustment component includes a second moving block (6), which is fixedly installed on the side wall of the horizontal box (11). The surface of the second moving block (6) is provided with a threaded hole (8), which is threadedly connected to the outer arc surface of the second threaded rod (4). The second threaded rod (4) is rotatably disposed inside the vertical box (3), and the top end of the second threaded rod (4) passes through the vertical box (3) and is fixedly installed with the second handle (5).
5. A displacement testing device according to claim 4, characterized in that: The second moving block (6) is provided with a second limiting block (7) on the side wall opposite to the horizontal box (11), and the inner wall of the vertical box (3) is provided with a second limiting groove (10). The second limiting block (7) is slidably connected to the inner wall of the second limiting groove (10).
6. A displacement testing device according to claim 5, characterized in that: The sidewalls of the horizontal box (11) are symmetrically provided with protruding plates (9) on both sides of the second moving block (6). The protruding plates (9) are slidably connected to the outer arc surface of the guide rod (2). The guide rod (2) is symmetrically provided between the top plate (1) and the bottom plate (20) and located on both sides of the vertical box (3).
7. A displacement testing device according to claim 6, characterized in that: The base plate (20) has mounting holes (21) on all four sides for installation.
Citation Information
Patent Citations
Horizontal displacement testing arrangement
CN206959747U