Thickness detection device for building material detection

By designing a thickness detection device that includes measuring and adjustment mechanisms, the problem of inaccurate measurement of steel plate edge thickness in existing technologies has been solved, enabling flexible and accurate thickness measurement of plates at different locations.

CN224262414UActive Publication Date: 2026-05-19HUAIBEI CONSTR ENG QUALITY INSPECTION CENT CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAIBEI CONSTR ENG QUALITY INSPECTION CENT CO LTD
Filing Date
2025-08-04
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing building material thickness testing devices cannot accurately measure the thickness of steel plate edges, resulting in inaccurate data.

Method used

A thickness detection device including a measuring device and an adjustment device was designed. The measuring frame and the detection block are moved by the driving device, and the position of the detection block is adjusted by the adjustment groove and the threaded pin, which can accurately measure the thickness of the plate at different positions.

Benefits of technology

It enables thickness detection at different locations on the plate, improving the flexibility and accuracy of the detection, especially for thickness measurement at the edge of the steel plate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224262414U_ABST
    Figure CN224262414U_ABST
Patent Text Reader

Abstract

The utility model provides a thickness detection device for building material detection, which comprises a base, a measuring device and an adjusting device, the measuring device comprises a driving device, a measuring frame, a detection block, a pointer and a graduated scale, the driving device is arranged at the top of the base, one end of the measuring frame is fixedly arranged at the output end of the driving device, and the other end of the measuring frame is fixedly arranged on the graduated scale. The detection block is arranged at the bottom of the measuring frame, the pointer is fixedly connected to one side of the measuring frame, the graduated scale is fixedly installed on one side of the driving device, and the adjusting device comprises an adjusting groove, an adjusting block, a threaded hole, a threaded pin and a fixing plate. According to the thickness detection device for building material detection provided by the utility model, the thickness of a plate placed on the base is detected through the measuring device, and the position of the detection block is adjusted through the adjusting device, so that the thickness of different positions of the plate is detected; therefore, a worker can conveniently adjust the detection block to a proper position according to needs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building material testing, and in particular to a thickness testing device for building material testing. Background Technology

[0002] Building materials are the various materials used in construction projects. There are many types of building materials, which can be roughly divided into: inorganic materials, including metallic and non-metallic materials; organic materials, including plant-based materials, synthetic polymer materials, and asphalt materials; and composite materials, including asphalt concrete, polymer concrete, etc., which are generally composed of inorganic non-metallic materials and organic materials.

[0003] The prior art patent application with publication number CN221302174U describes a method that uses a T-shaped groove, a scale detection column, a drive assembly, and a detection assembly in cooperation. By sliding the slide plate at the bottom of the detection column back and forth along the T-shaped groove, while the drive assembly moves the detection assembly up and down along the inside of the convex groove, the thickness of the material at different locations can be measured. This solves the problem that existing thickness detection devices are not convenient for measuring the thickness of samples at different locations, thus reducing the flexibility of sample thickness measurement. The proposed method facilitates the measurement of the thickness of samples at different locations and improves the flexibility of the measurement process.

[0004] However, during the production of steel plates, the rolling force on the middle part of the steel plate is less than that on the sides, causing the middle part of the steel plate to be thinner and the sides to be thicker than the middle. Currently, only the center position of the steel plate can be measured, and the edges of the steel plate cannot be detected, thus reducing the accuracy of the data.

[0005] Therefore, it is necessary to provide a thickness detection device for building material testing to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a thickness detection device for building material testing, which solves the problem that current methods can only measure the center of the steel plate and cannot detect the edge of the steel plate, thus reducing the accuracy of the data.

[0007] To solve the above-mentioned technical problems, this utility model provides a thickness detection device for building materials, comprising: a base, a measuring device, and an adjusting device;

[0008] The measuring device includes a driving device, a measuring frame, a detection block, a pointer, and a scale. The driving device is located on the top of the base. One end of the measuring frame is fixedly installed on the output end of the driving device. The detection block is located on the bottom of the measuring frame. The pointer is fixedly connected to one side of the measuring frame. The scale is fixedly installed on one side of the driving device.

[0009] The adjustment device includes an adjustment groove, an adjustment block, a threaded hole, a threaded pin, and a fixing plate. The adjustment groove is opened inside the measuring frame, the adjustment block is slidably connected to the inside of the adjustment groove, the threaded hole is opened inside the adjustment block, the threaded pin is threadedly connected to the inside of the threaded hole, and the fixing plate is rotatably connected to the surface of the threaded pin.

[0010] Preferably, the adjusting device further includes an anti-slip pad, which is fixedly connected to one side of the fixing plate.

[0011] Preferably, the top of the detection block is fixedly installed on the bottom of the adjustment block.

[0012] Preferably, the base is provided with a clamping device inside, the clamping device including a moving device, four moving frames and two clamping plates, the moving device is fixedly installed inside the base, the four moving frames are respectively fixedly installed on both sides of the two output ends of the moving device, and the two clamping plates are fixedly installed on the top of the four moving frames.

[0013] Preferably, the clamping plate is provided with a limiting device inside, the limiting device including a limiting groove and limiting blocks, the limiting groove being opened inside the clamping plate, and the two limiting blocks being slidably connected inside the limiting groove.

[0014] Preferably, the clamping plate is provided with a fixing device inside, which is used to limit the clamping plate.

[0015] Preferably, the fixing device includes two fixing slots, two fixing pins, two fixing springs, a fixing handle, and two fixing holes. The two fixing slots are both opened inside the clamping plate. The two fixing pins are slidably connected to the inside of the two fixing slots. The two fixing springs are respectively disposed inside the two fixing slots. The two ends of the two fixing handles are respectively fixedly connected to one end of the two fixing pins. The two fixing holes are respectively opened inside the limiting block.

[0016] Compared with related technologies, the thickness detection device for building materials provided by this utility model has the following advantages:

[0017] This utility model provides a thickness detection device for building materials. The device measures the thickness of a board placed on a base, and the device adjusts the position of the detection block to measure the thickness at different locations on the board. This allows staff to easily adjust the detection block to the appropriate position as needed. Attached Figure Description

[0018] Figure 1 A schematic diagram of the first embodiment of a thickness detection device for testing building materials provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the structure of the regulating device.

[0020] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;

[0021] Figure 4 A schematic diagram of the structure of a second embodiment of a thickness detection device for testing building materials provided by this utility model;

[0022] Figure 5 for Figure 4 A cross-sectional structural schematic diagram of the clamping plate shown;

[0023] Figure 6 for Figure 5 The enlarged schematic diagram of part B is shown.

[0024] The following are the labels in the diagram: 1. Base; 2. Measuring device; 21. Drive device; 22. Measuring frame; 23. Detection block; 24. Pointer; 25. Ruler; 3. Adjusting device; 31. Adjusting groove; 32. Adjusting block; 33. Threaded hole; 34. Threaded pin; 35. Fixing plate; 36. Anti-slip pad; 4. Clamping device; 41. Moving device; 42. Moving frame; 43. Clamping plate; 5. Limiting device; 51. Limiting groove; 52. Limiting block; 6. Fixing device; 61. Fixing groove; 62. Fixing pin; 63. Fixing spring; 64. Fixing handle; 65. Fixing hole. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] First Embodiment

[0027] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the first embodiment of a thickness detection device for testing building materials provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the regulating device. Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A thickness detection device for testing building materials includes: a base 1, a measuring device 2, and an adjusting device 3;

[0028] The measuring device 2 includes a driving device 21, a measuring frame 22, a detection block 23, a pointer 24, and a scale 25. The driving device 21 is disposed on the top of the base 1. One end of the measuring frame 22 is fixedly installed on the output end of the driving device 21. The detection block 23 is disposed on the bottom of the measuring frame 22. The pointer 24 is fixedly connected to one side of the measuring frame 22. The scale 25 is fixedly installed on one side of the driving device 21.

[0029] The adjusting device 3 includes an adjusting groove 31, an adjusting block 32, a threaded hole 33, a threaded pin 34, and a fixing plate 35. The adjusting groove 31 is opened inside the measuring frame 22. The adjusting block 32 is slidably connected to the inside of the adjusting groove 31. The threaded hole 33 is opened inside the adjusting block 32. The threaded pin 34 is threadedly connected to the inside of the threaded hole 33. The fixing plate 35 is rotatably connected to the surface of the threaded pin 34.

[0030] The drive unit 21 consists of a hydraulic rod, a cylinder, an electric push rod, a motor, a threaded rod, and a threaded block, which is used to move the measuring frame 22.

[0031] The adjustment groove 31 is a cross-shaped groove, and the adjustment block 32 is a cross-shaped block that matches the adjustment groove 31, used to adjust the position of the detection block 23.

[0032] A round handle is fixedly connected to one end of the threaded pin 34 to facilitate rotation of the threaded pin 34.

[0033] The adjustment device 3 also includes an anti-slip pad 36, which is fixedly connected to one side of the fixing plate 35.

[0034] The anti-slip pad 36 is used to increase the friction between the fixing plate 35 and the measuring frame 22, thereby increasing the fixing effect of the fixing plate 35.

[0035] The top of the detection block 23 is fixedly installed on the bottom of the adjustment block 32.

[0036] The working principle of the thickness detection device for building material testing provided by this utility model is as follows:

[0037] In use, the measuring frame 22 is moved downward by starting the drive device 21, which in turn moves the detection block 23 and the pointer 24 downward. When the bottom of the detection block 23 contacts the surface of the board, the thickness of the board is measured by observing the inside of the pointer 24. After the test is completed, the measuring frame 22 is reset by starting the drive device 21, which resets the detection block 23.

[0038] When it is necessary to adjust the inside of the detection block 23, the threaded pin 34 is rotated to one side, thereby moving to one side inside the threaded hole 33. At the same time, the fixing plate 35 is moved to one side and separated from the surface of the measuring frame 22. After the detection block 23 is moved to one side, the adjusting block 32 is moved to the appropriate position inside the adjusting groove 31. After the threaded pin 34 is reversed and moved to one side inside the threaded hole 33 to reset, one side of the fixing plate 35 contacts the surface of the measuring frame 22, thus limiting the detection block 23.

[0039] Compared with related technologies, the thickness detection device for building materials provided by this utility model has the following advantages:

[0040] This utility model provides a thickness detection device for building materials. The device 2 measures the thickness of the board material placed on the base 1, and the device 3 adjusts the position of the detection block 23 to measure the thickness at different positions of the board material. This allows the staff to easily adjust the detection block 23 to the appropriate position as needed.

[0041] Second Embodiment

[0042] Please refer to the following: Figure 4 , Figure 5 and Figure 6 Based on the thickness detection device for building material testing provided in the first embodiment of this application, the second embodiment of this application proposes another thickness detection device for building material testing. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0043] Specifically, the difference in the thickness detection device for building materials provided in the second embodiment of this application is that the thickness detection device for building materials has a clamping device 4 inside the base 1. The clamping device 4 includes a moving device 41, four moving frames 42 and two clamping plates 43. The moving device 41 is fixedly installed inside the base 1. The four moving frames 42 are respectively fixedly installed on both sides of the two output ends of the moving device 41. The two clamping plates 43 are fixedly installed on the top of the four moving frames 42.

[0044] The moving device 41 consists of a double-headed hydraulic rod, a motor, opposing threaded rods, and two threaded blocks, used to move the two moving frames 42 simultaneously to the center or to the sides, so that the two clamping plates 43 can clamp the plate.

[0045] The clamping plate 43 is provided with a limiting device 5 inside. The limiting device 5 includes a limiting groove 51 and a limiting block 52. The limiting groove 51 is opened inside the clamping plate 43, and the two limiting blocks 52 are slidably connected inside the limiting groove 51.

[0046] The bottom of the limiting block 52 is fixedly connected to the top of the movable frame 42. The limiting block 52 is a T-shaped block. The clamping plate 43 has a limiting groove 51 that matches the limiting block 52 inside. After the limiting groove 51 is fitted onto the surface of the limiting block 52, the clamping plate 43 is initially limited.

[0047] The clamping plate 43 is provided with a fixing device 6 inside, which is used to limit the clamping plate 43.

[0048] The fixing device 6 is a bolt. The limiting block 52 and the clamping plate 43 are both provided with threaded holes that are compatible with the bolt. After the bolt is installed into the threaded hole, the clamping plate 43 is limited.

[0049] The fixing device 6 includes two fixing grooves 61, two fixing pins 62, two fixing springs 63, a fixing handle 64, and two fixing holes 65. The two fixing grooves 61 are both opened inside the clamping plate 43. The two fixing pins 62 are slidably connected to the inside of the two fixing grooves 61 respectively. The two fixing springs 63 are respectively disposed inside the two fixing grooves 61. The two ends of the two fixing handles 64 are respectively fixedly connected to one end of the two fixing pins 62. The two fixing holes 65 are respectively opened inside the limiting block 52.

[0050] Two fixed springs 63 are respectively sleeved on the surfaces of both ends of the fixed handle 64.

[0051] The working principle of the thickness detection device for building material testing provided by this utility model is as follows:

[0052] In use, the moving device 41 is activated to move the two moving frames 42 to one side, thereby moving the two clamping plates 43 to the middle to clamp and limit the material.

[0053] When the clamping plate 43 needs to be replaced, by pulling the fixing handle 64 to one side, the two fixing pins 62 move to one side inside the two fixing slots 61, while the two fixing springs 63 are squeezed. After the two fixing pins 62 are separated from the two fixing holes 65, the clamping plate 43 is moved to one side, which causes the limiting groove 51 to move to one side on the surface of the limiting block 52 and separate, so that the clamping plate 43 can be removed.

[0054] When installing the new clamping plate 43, after inserting the internal limiting groove 51 of the clamping plate 43 into the surface of the limiting block 52, and then releasing the fixing handle 64, the two fixing springs 63 push the two fixing pins 62 into the interior of the two fixing holes 65 respectively.

[0055] Compared with related technologies, the thickness detection device for building materials provided by this utility model has the following advantages:

[0056] This utility model provides a thickness detection device for building materials. The clamping device 4 clamps the plate, thereby increasing the stability of the plate during detection. At the same time, the clamping plate 43 can be replaced by the limiting device 5 and the fixing device 6, which facilitates the replacement of clamping plates 43 with different shapes. It can perform limiting detection on circular materials, etc.

[0057] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A thickness detection device for testing building materials, characterized in that, include: Base, measuring device, and adjusting device; The measuring device includes a driving device, a measuring frame, a detection block, a pointer, and a scale. The driving device is located on the top of the base. One end of the measuring frame is fixedly installed on the output end of the driving device. The detection block is located on the bottom of the measuring frame. The pointer is fixedly connected to one side of the measuring frame. The scale is fixedly installed on one side of the driving device. The adjustment device includes an adjustment groove, an adjustment block, a threaded hole, a threaded pin, and a fixing plate. The adjustment groove is opened inside the measuring frame, the adjustment block is slidably connected to the inside of the adjustment groove, the threaded hole is opened inside the adjustment block, the threaded pin is threadedly connected to the inside of the threaded hole, and the fixing plate is rotatably connected to the surface of the threaded pin.

2. The thickness detection device for building material testing according to claim 1, characterized in that, The adjustment device also includes an anti-slip pad, which is fixedly connected to one side of the fixed plate.

3. The thickness detection device for building material testing according to claim 1, characterized in that, The top of the detection block is fixedly installed on the bottom of the adjustment block.

4. The thickness detection device for building material testing according to claim 1, characterized in that, The base is equipped with a clamping device, which includes a moving device, four moving frames and two clamping plates. The moving device is fixedly installed inside the base, the four moving frames are fixedly installed on both sides of the two output ends of the moving device, and the two clamping plates are fixedly installed on the top of the four moving frames.

5. A thickness detection device for building material testing according to claim 4, characterized in that, The clamping plate is provided with a limiting device inside. The limiting device includes a limiting groove and limiting blocks. The limiting groove is opened inside the clamping plate, and the two limiting blocks are slidably connected inside the limiting groove.

6. A thickness detection device for building material testing according to claim 5, characterized in that, The clamping plate is provided with a fixing device inside, which is used to limit the clamping plate.

7. A thickness detection device for building material testing according to claim 6, characterized in that, The fixing device includes two fixing slots, two fixing pins, two fixing springs, a fixing handle, and two fixing holes. The two fixing slots are both opened inside the clamping plate. The two fixing pins are slidably connected to the inside of the two fixing slots. The two fixing springs are respectively disposed inside the two fixing slots. The two ends of the two fixing handles are respectively fixedly connected to one end of the two fixing pins. The two fixing holes are respectively opened inside the limiting block.