Wall thickness detection equipment
By using a spring-driven clamping plate structure and a threaded rod ball bearing design, the wall thickness detection equipment achieves automatic clamping and reading, solving the problem of cumbersome operation of existing equipment and improving detection efficiency and convenience.
Patent Information
- Application Number
- CN202422704507.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing wall thickness testing equipment is cumbersome to operate, requiring manual clamping of calipers multiple times to take readings, which is time-consuming and inefficient.
The clamping structure is driven by a spring, which automatically clamps the wall using the elastic restoring force of the spring. Combined with a threaded rod and a ball bearing, it is easy to adjust, realizes automatic clamping and reading, and reduces manual operation.
It improves the efficiency of wall thickness detection, reduces labor costs, simplifies the operation process, and enhances the convenience of measurement.
Smart Images

Figure CN223512660U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building measurement technology, and in particular relates to a wall thickness detection device. Background Technology
[0002] Building inspection encompasses the construction and completion inspection of engineering projects such as building construction, decoration, bridge construction, and equipment installation. During building inspection, the wall structure needs to be measured. A wall thickness measuring device is used to measure wall thickness during this process and is widely used in the field. Measuring wall thickness usually requires taking measurements at multiple locations on the wall, then integrating the data to obtain more accurate readings. Current technology requires operators to clamp calipers on both sides of the wall, take readings, release the calipers, move them to a different height, and manually clamp them again to take readings. This process is cumbersome and time-consuming. Utility Model Content
[0003] Based on the above background, the purpose of this utility model is to provide a wall thickness detection device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A wall thickness detection device includes a measuring plate, the upper surface of which is provided with a scale;
[0006] The measuring plate is provided with a first clamping plate and a second clamping plate. The first clamping plate is fixed to the side of the measuring plate, and the second clamping plate is slidably disposed on the side of the measuring plate.
[0007] The second clamping plate has a first sliding cavity on the side near the first clamping plate. A first slider is slidably disposed in the first sliding cavity. Multiple springs are fixed in the first sliding cavity, and the other end of each spring is fixedly connected to the first slider. One end of the first slider extends out of the first sliding cavity and is fixedly connected to a third clamping plate.
[0008] The third clamping plate is provided with a locking component. When the locking component is in the locked state, the spring is in the compressed state. When the locking component is released from the locked state, the spring pushes the first slider to slide out of the first sliding cavity, so that the third clamping plate clamps the wall.
[0009] Preferably, the measuring plate has a second sliding cavity on its side, a threaded rod is rotatably provided in the second sliding cavity, one end of the threaded rod extends out of the second sliding cavity and is connected to a handle, a second slider is slidably provided in the second sliding cavity, the second slider is threadedly connected to the threaded rod, and the second slider is fixedly connected to the second clamping plate.
[0010] Preferably, the first and third clamping plates are each provided with multiple rotating beads on their opposite sides. When height adjustment is required, the rotating beads can reduce the resistance between the first and third clamping plates and the wall, making it easier for the first and third clamping plates to move up and down relative to the wall.
[0011] Preferably, the locking assembly includes a locking rod and a locking pin. One end of the locking rod is rotatably disposed on the side of the third clamping plate, and the other end of the locking rod is hook-shaped. The locking pin is fixedly disposed on the side of the second clamping plate, and the hook-shaped end of the locking rod is detachably engaged with the locking pin.
[0012] Preferably, a pointer is slidably provided on one side of the measuring plate with scale, and the other end of the pointer is fixedly connected to the third clamping plate, so that the pointer can easily read the scale on the measuring plate.
[0013] Preferably, the spring is fitted with a telescopic rod, and the two ends of the telescopic rod are fixedly connected to the first sliding cavity and the first slider, respectively.
[0014] Preferably, a handle is provided on the opposite side of both the first clamping plate and the second clamping plate, so that the first clamping plate and the second clamping plate can be moved by holding the handle, thereby improving the convenience of movement.
[0015] This utility model has the following beneficial effects:
[0016] This invention utilizes the force exerted by the spring and the first slider on the third clamping plate to automatically clamp the first and third clamping plates against the wall, eliminating the need for manual fixing by the operator. The wall thickness can be obtained directly by reading the scale. When it is necessary to measure the thickness of the wall at different heights, the first and second clamping plates can be moved by holding the handle. The rotating ball can reduce the resistance between the first and third clamping plates and the wall, eliminating the need for manual clamping of the wall before each measurement, thus improving measurement efficiency and saving labor costs. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0018] Figure 1 This is a front structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 3 For the present utility modelFigure 2 A magnified structural diagram at point A;
[0021] Figure 4 This is a schematic diagram showing the disassembled cross-section of the first slider and the second clamping plate of this utility model;
[0022] Figure 5 This is a three-dimensional structural diagram showing the disassembled threaded rod and the second sliding cavity of this utility model.
[0023] Wherein: 1. Measuring plate; 11. First clamping plate; 12. Second clamping plate; 13. First sliding cavity; 14. First slider; 15. Spring; 16. Telescopic rod; 17. Third clamping plate; 18. Second sliding cavity; 19. Second slider;
[0024] 2. Locking assembly; 21. Locking rod; 22. Locking pin;
[0025] 3. Pointer;
[0026] 4. Threaded rod; 41. Handle;
[0027] 5. Bead rotation;
[0028] 6. Handle. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0031] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0032] like Figures 1-5 As shown, a wall thickness detection device includes a measuring plate 1, the upper surface of which is provided with a scale.
[0033] The measuring plate 1 is provided with a first clamping plate 11 and a second clamping plate 12. The first clamping plate 11 is fixed to the side of the measuring plate 1, and the second clamping plate 12 is slidably disposed on the side of the measuring plate 1.
[0034] The second clamping plate 12 has a first sliding cavity 13 on the side close to the first clamping plate 11. A first slider 14 is slidably disposed in the first sliding cavity 13. A plurality of springs 15 are fixed in the first sliding cavity 13. The other end of the springs 15 is fixedly connected to the first slider 14. One end of the first slider 14 extends out of the first sliding cavity 13 and is fixedly connected to the third clamping plate 17.
[0035] The third clamping plate 17 is provided with a locking component 2. When the locking component 2 is in the locked state, the spring 15 is in the compressed state. When the locking component 2 is released from the locked state, the spring 15 pushes the first slider 14 to slide out of the first sliding cavity 13, so that the third clamping plate 17 clamps the wall.
[0036] Before inspecting the wall, first slide the second clamping plate 12 so that the distance between the first clamping plate 11 and the second clamping plate 12 is close to the wall thickness but slightly larger than the wall thickness. After adjustment, place the measuring plate 1 on the side of the wall so that the first clamping plate 11 and the third clamping plate 13 are located on both sides of the wall. Release the locking state of the locking assembly 2. The compressed spring 15 squeezes the first slider 14 due to the elastic restoring force, pushing the first slider 14 to slide out of the first sliding cavity 13, so that the third clamping plate 17 moves closer to the wall. Finally, under the action of elastic force, the first clamping plate 11 and the third clamping plate 17 clamp the wall. The thickness of the wall is obtained by reading the scale on the measuring plate 1. When it is necessary to measure the thickness of the wall at different heights, simply move the measuring plate 1 to the corresponding height and read the scale directly. There is no need to manually clamp the wall and measure each time.
[0037] Preferably, a second sliding cavity 18 is provided on the side of the measuring plate 1. A threaded rod 4 is rotatably provided in the second sliding cavity 18. One end of the threaded rod 4 extends out of the second sliding cavity 18 and is connected to a handle 41. A second slider 19 is slidably provided in the second sliding cavity 18. The second slider 19 is threadedly connected to the threaded rod 4 and fixedly connected to the second clamping plate 12. By rotating the threaded rod 4 through the handle 41, the second slider 19 slides in the second sliding cavity 18 under the constraint of the second sliding cavity 18, thereby causing the second clamping plate 12 to slide along the side of the measuring plate 1, thus coarsely adjusting the distance between the first clamping plate 11 and the second clamping plate 12.
[0038] Preferably, multiple rotating beads 5 are rotatably provided on the opposite side of the first clamping plate 11 and the third clamping plate 13. When height adjustment is required, the rotating beads 5 can reduce the resistance between the first clamping plate 11, the third clamping plate 13 and the wall, making it easier for the first clamping plate 11 and the third clamping plate 13 to move up and down relative to the wall.
[0039] Preferably, the locking assembly 2 includes a locking rod 21 and a locking pin 22. One end of the locking rod 21 is rotatably mounted on the side of the third clamping plate 17, and the other end of the locking rod 21 is hook-shaped. The locking pin 22 is fixedly mounted on the side of the second clamping plate 12, and the hook-shaped end of the locking rod 21 is detachably engaged with the locking pin 22. When the hook-shaped end of the locking rod 21 is engaged with the locking pin 22, the locking assembly 2 is in a locked state, and the first slider 14 compresses the spring 15 in the first sliding cavity 13. When the hook-shaped end of the locking rod 21 is not in contact with the locking pin 22, the locking assembly 2 is released from the locked state, and the spring 15 pushes the first slider 14 to slide out of the first sliding cavity 13, at which time the first clamping plate 11 and the third clamping plate 17 clamp the wall.
[0040] Preferably, a pointer 3 is slidably mounted on one side of the measuring plate 1 with a scale, and the other end of the pointer 3 is fixedly connected to the third clamping plate 17. The pointer 3 facilitates reading the scale on the measuring plate 1.
[0041] Preferably, a telescopic rod 16 is provided inside the spring 15, and the two ends of the telescopic rod 16 are fixedly connected to the first sliding cavity 13 and the first slider 14, respectively.
[0042] Preferably, a handle 6 is provided on the opposite side of the first clamping plate 11 and the second clamping plate 12, so that the first clamping plate 11 and the second clamping plate 12 can be moved by holding the handle 6, thereby improving the convenience of movement.
[0043] The working principle of this utility model is as follows: Before inspecting the wall, the handle 41 drives the threaded rod 4 to rotate. Under the constraint of the second sliding cavity 18, the second slider 19 slides within the second sliding cavity 18, thereby driving the second clamping plate 12 to slide along the side of the measuring plate 1. The distance between the first clamping plate 11 and the second clamping plate 12 is coarsely adjusted so that the distance between the first clamping plate 11 and the second clamping plate 12 is close to the wall thickness but slightly larger than the wall thickness. After the adjustment is completed, the measuring plate 1 is placed on the side of the wall so that the first clamping plate 11 and the third clamping plate 13 are respectively located on both sides of the wall. The locking state of the locking assembly 2 is released, and the compressed spring 15 recovers its elasticity. The compound force compresses the first slider 14, pushing it out of the first sliding cavity 13, causing the third clamping plate 17 to move closer to the wall. Finally, under the action of elastic force, the first clamping plate 11 and the third clamping plate 17 clamp the wall. The thickness of the wall is obtained by reading the scale on the measuring plate 1 according to the indication of the pointer 3. When it is necessary to measure the thickness of the wall at different heights, the first clamping plate 11 and the second clamping plate 12 can be moved by holding the handle 6. The rotating ball 5 can reduce the resistance between the first clamping plate 11, the third clamping plate 13 and the wall. The measuring plate 1 can be moved to the corresponding height and the scale can be read directly. There is no need to manually clamp the wall and measure each time.
[0044] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. A wall thickness detection device, characterized in that, Includes a measuring plate (1), the upper surface of which is provided with a scale; The measuring plate (1) is provided with a first clamping plate (11) and a second clamping plate (12). The first clamping plate (11) is fixed to the side of the measuring plate (1), and the second clamping plate (12) is slidably disposed on the side of the measuring plate (1). The second clamping plate (12) has a first sliding cavity (13) on the side near the first clamping plate (11). A first slider (14) is slidably disposed in the first sliding cavity (13). A plurality of springs (15) are fixed in the first sliding cavity (13). The other end of the springs (15) is fixedly connected to the first slider (14). One end of the first slider (14) extends out of the first sliding cavity (13) and is fixedly connected to a third clamping plate (17). The third clamping plate (17) is provided with a locking assembly (2). When the locking assembly (2) is in the locked state, the spring (15) is in the compressed state. When the locking assembly (2) is released from the locked state, the spring (15) pushes the first slider (14) to slide out of the first sliding cavity (13), so that the third clamping plate (17) clamps the wall.
2. The wall thickness detection device according to claim 1, characterized in that, The measuring plate (1) has a second sliding cavity (18) on its side. A threaded rod (4) is rotatably provided in the second sliding cavity (18). One end of the threaded rod (4) extends out of the second sliding cavity (18) and is connected to a handle (41). A second slider (19) is slidably provided in the second sliding cavity (18). The second slider (19) is threadedly connected to the threaded rod (4). The second slider (19) is fixedly connected to the second clamping plate (12).
3. The wall thickness detection device according to claim 1, characterized in that, The first clamping plate (11) and the third clamping plate (17) are each provided with a plurality of rotating beads (5) on the opposite side.
4. The wall thickness detection device according to claim 1, characterized in that, The locking assembly (2) includes a locking rod (21) and a locking pin (22). One end of the locking rod (21) is rotatably disposed on the side of the third clamping plate (17), and the other end of the locking rod (21) is hook-shaped. The locking pin (22) is fixedly disposed on the side of the second clamping plate (12), and the hook-shaped end of the locking rod (21) is detachably engaged with the locking pin (22).
5. The wall thickness detection device according to claim 1, characterized in that, A pointer (3) is slidably mounted on one side of the measuring plate (1) with a scale, and the other end of the pointer (3) is fixedly connected to the third clamping plate (17).
6. The wall thickness detection device according to claim 1, characterized in that, The spring (15) is fitted with a telescopic rod (16), and the two ends of the telescopic rod (16) are fixedly connected to the first sliding cavity (13) and the first slider (14) respectively.
7. The wall thickness detection device according to any one of claims 1-6, characterized in that, The first clamp (11) and the second clamp (12) are each provided with a handle (6) on the opposite side.