Concrete strength measuring device

Abstract

The invention discloses a concrete strength measuring device, and relates to the technical field of detection equipment, the concrete strength measuring device comprises a base, the end part of the base is fixedly provided with a support column, and the end part of the support column is fixedly provided with a cover plate; the movable assembly is assembled at the end part of the base, and the concrete is adjusted through the movable assembly according to detection requirements; according to the concrete strength measuring device, the angle of concrete can be adjusted through the movable assembly according to different detection requirements, so that the detection equipment can cover each corner of the concrete more comprehensively and accurately, the detection comprehensiveness and accuracy are improved, and the concrete strength measuring device can easily deal with various concrete members with different shapes and sizes; meanwhile, after detection is completed, the protection assembly is adjusted to the maximum angle, then the supporting plate is made to be at the large inclination angle, residual impurities can be conveniently cleaned, and the influence on follow-up detection is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to detection equipment technology, specifically to a concrete strength measuring device. BACKGROUND

[0002] The concrete strength detection is an essential step in the process of engineering construction. In the prior art, the concrete sample is placed on the test table, and then the pressure plate is used to pressurize it, and the load at the time of failure is tested.

[0003] In the Chinese invention patent with publication number CN116879046B, a concrete strength measuring device is disclosed. After the test of the concrete sample block by the pressure block at the extension end of the hydraulic telescopic rod is completed, the hydraulic telescopic rod drives the pressure block to move upward to the starting height, the extension end of the hydraulic telescopic rod drives the turntable to rotate a certain angle through the driving mechanism, so that the position of the hydraulic telescopic rod can be rotated accordingly, so as to detect different positions of the concrete sample block by the hydraulic telescopic rod, thereby obtaining the strength data of different positions of the concrete sample block, and improving the accuracy of the concrete sample block strength test.

[0004] The existing device has the limitation of only detecting a single position of the concrete block, which may affect the accuracy of the test. In addition, the concrete is irregular during the detection process, and therefore needs to be checked at different angles. Therefore, a concrete strength measuring device is developed. SUMMARY

[0005] The purpose of the present application is to provide a concrete strength measuring device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme: a concrete strength measuring device, comprising a base, a support column is fixedly installed at the end of the base, and a cover plate is fixedly installed at the end of the support column;

[0007] An activity assembly is assembled at the end of the base, which adjusts the concrete according to the detection requirements;

[0008] A protection assembly is assembled at the end of the activity assembly, which is locked and supported during the detection of the concrete;

[0009] The activity assembly comprises a fixed block fixedly connected with the base, a positioning column is rotatably installed at the middle position of the upper end of the fixed block, and a plurality of guide grooves are uniformly formed on the outer surface of the positioning column;

[0010] The outer surface of the positioning column is provided with a movable groove above the guide groove, and the end of the movable groove is provided with a through hole;

[0011] The outer surface of the positioning column is provided with a movable groove above the guide groove, and the end of the movable groove is provided with a through hole;

[0012] The end of the ring is fixedly installed with a connecting block, and the end of the connecting block is rotatably installed with a driving rod;

[0013] The outer surface of the movable groove is slidably installed with an adjusting block, the end of the adjusting block is fixedly installed with an adjusting plate, the inner wall of the adjusting block is fixedly installed with an adjusting rod, the end of the adjusting block is fixedly installed with a butt joint block, and the end of the butt joint block is rotatably connected with the end of the driving rod;

[0014] The outer surface of the adjusting rod is rotatably connected with the inner wall of the through hole.

[0015] As a further optimization scheme of the application, the end of the fixed block and on one side of the positioning column is fixedly installed with a positioning block, one side of the positioning block is provided with a positioning groove, and the inner wall of the positioning groove is slidably installed with a moving block.

[0016] As a further optimization scheme of the application, the lower end of the ring is provided with an annular groove, and the inner wall of the annular groove is slidably connected with the outer surface of the end of the moving block.

[0017] As a further optimization scheme of the application, the protection assembly comprises a bottom plate clamped with the adjusting plate, a limiting rod is fixedly installed around the end of the bottom plate, a supporting plate is fixedly installed at the end of the limiting rod, and a driving piece is fixedly installed at the middle position of the lower end of the supporting plate.

[0018] As a further optimization scheme of the application, the lower end of the supporting plate is clamped with a locking plate, and a plurality of groups of locking grooves are uniformly provided at the end of the locking plate.

[0019] As a further optimization scheme of the application, a rotating disc is rotatably installed at the middle position of the end of the locking plate, the upper end of the rotating disc is clamped with the output end of the driving piece, and a transmission rod corresponding to the locking groove is rotatably installed on the outer surface of the rotating disc.

[0020] As a further optimization scheme of the application, a sliding block is rotatably installed at the end of the transmission rod, the outer surface of the sliding block is slidably connected with the inner wall of the locking groove, and a push rod is fixedly installed at the end of the sliding block.

[0021] As a further optimization scheme of the application, a power rod is fixedly installed at the lower end of the rotating disc, and the lower end of the power rod penetrates and extends to the outside of the locking plate.

[0022] The upper end of the bottom plate is slidingly installed with a power block, and the inner wall of the power block is screw-connected with the outer surface of the power rod.

[0023] As a further optimization scheme of the present application, the outer surface of the power block is rotatably installed with a movable rod corresponding to the push rod, the end of the movable rod is rotatably installed with a limiting plate, one side of the limiting plate is provided with a limiting groove, and the inner wall of the limiting groove is slidingly connected with the end of the push rod.

[0024] As a further optimization scheme of the present application, the end of the limiting plate is fixedly installed with a rotating block, and the end of the rotating block is rotatably installed with a pressing plate.

[0025] Compared with the prior art, the concrete strength measuring device provided by the present application has the following beneficial effects:

[0026] The angle of the concrete can be adjusted according to different detection requirements through the movable assembly, so that the detection equipment can more comprehensively and accurately cover every corner of the concrete, improving the comprehensiveness and accuracy of detection, and easily coping with concrete members of various different shapes and sizes; and after detection is completed, the protection assembly is adjusted to the maximum angle, so that the supporting plate is at a large angle of inclination, facilitating the cleaning of residual impurities and reducing the influence on subsequent detection.

[0027] The concrete is locked and supported by the protection assembly, which can ensure the stability of the position of the concrete during detection, avoid displacement of the concrete due to vibration or external force impact, and significantly improve safety, protecting the safety of operators and equipment

[0028] Through the synergistic effect of the movable assembly and the protection assembly, different angles may be required for effective detection of different concrete structures or surfaces, so as to ensure that the detection equipment accurately scans or measures every part of the concrete, reducing measurement errors caused by improper angles. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0030] Figure 1 The overall structure schematic diagram provided by the embodiment of the present application;

[0031] Figure 2 The movable assembly structure schematic diagram provided by the embodiment of the present application;

[0032] Figure 3 This is a cross-sectional view of the internal structure of an active component provided in an embodiment of the present invention;

[0033] Figure 4 This is a first exploded view of the active component structure provided in an embodiment of the present invention;

[0034] Figure 5 This is a second exploded view of the active component structure provided in an embodiment of the present invention;

[0035] Figure 6 This is a schematic diagram of the protective component structure provided in an embodiment of the present invention;

[0036] Figure 7 This is a first cross-sectional view of the internal structure of the protective component provided in an embodiment of the present invention;

[0037] Figure 8 This is a second cross-sectional view of the internal structure of the protective component provided in an embodiment of the present invention;

[0038] Figure 9 An exploded view of the protective component structure provided in an embodiment of the present invention.

[0039] Explanation of reference numerals in the attached figures:

[0040] 1. Base; 2. Movable component; 3. Protective component; 11. Support column; 12. Cover plate; 13. Protective rod; 21. Fixing block; 22. Positioning block; 221. Positioning groove; 23. Moving block; 24. Positioning column; 241. Movable groove; 242. Through hole; 25. Guide groove; 26. Ring; 261. Guide block; 262. Connecting block; 263. Annular groove; 27. Drive rod; 28. Adjusting block; 29. 1. Adjusting plate; 282. Adjusting rod; 29. ​​Connecting block; 31. Base plate; 32. Limiting rod; 321. Support plate; 322. Driving component; 33. Locking plate; 331. Locking groove; 34. Turntable; 341. Transmission rod; 35. Slider; 351. Push rod; 36. Power rod; 37. Power block; 371. Movable rod; 372. Limiting plate; 373. Limiting groove; 38. Rotating block; 39. Pressing plate. Detailed Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0042] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0043] Example: Please refer to Figures 1-9 A concrete strength measuring device includes a base 1, a support column 11 fixedly installed at the end of the base 1, and a cover plate 12 fixedly installed at the end of the support column 11.

[0044] In this scheme, the inner wall of the support column 11 is equipped with a telescopic device such as an electric telescopic rod, which drives the cover plate 12 to move up and down. At the same time, a detection device is installed at the lower end of the cover plate 12, and the concrete condition is detected by the cover plate 12 in conjunction with the detection device.

[0045] Furthermore, the movable component 2, which is assembled at the end of the base 1, adjusts the concrete according to the testing requirements. The movable component 2 includes a fixed block 21 fixedly connected to the base 1. A positioning column 24 is rotatably installed at the middle position of the upper end of the fixed block 21. Multiple sets of guide grooves 25 are evenly opened on the outer surface of the positioning column 24.

[0046] Specifically, the inner cavity of the fixing block 21 is equipped with a device with power output such as a motor, and is connected to an external control device. At the same time, the output end of the motor passes through and extends to the outside of the fixing block 21, and is fixedly connected to the end of the positioning column 24, thereby driving the positioning column 24 to rotate, and adjusting it in conjunction with the adjusting block 28 set at its end.

[0047] Furthermore, a movable groove 241 is provided on the outer surface of the positioning post 24 and above the guide groove 25, and a through hole 242 is provided at the end of the movable groove 241.

[0048] Specifically, the adjusting block 28 is limited by the movable groove 241, and the sliding of the adjusting block 28 is limited and supported. At the same time, the adjusting block 28 is limited by the through hole 242, so that the adjusting block 28 rotates around the inner wall of the through hole 242.

[0049] Furthermore, a ring 26 is slidably mounted on the outer surface of the positioning post 24, and a guide block 261 is fixedly mounted on the inner wall of the ring 26. The outer surface of the guide block 261 is slidably connected to the inner wall of the guide groove 25.

[0050] Specifically, the outer surface of the guide block 261 on the inner wall of the ring 26 is slidably connected to the inner wall of the guide groove 25, so that when the ring 26 is subjected to force, it moves along the inner wall of the guide groove 25.

[0051] Furthermore, a connecting block 262 is fixedly installed at the end of the ring 26, and a drive rod 27 is rotatably installed at the end of the connecting block 262.

[0052] Specifically, when the ring 26 moves, it moves in conjunction with the connecting block 262 fixedly installed at its end, thereby driving the drive rod 27 rotatably installed on the connecting block 262 to move until it moves to the appropriate position and then stops.

[0053] Furthermore, an adjusting block 28 is slidably mounted on the outer surface of the movable groove 241, an adjusting plate 281 is fixedly mounted on the end of the adjusting block 28, an adjusting rod 282 is fixedly mounted on the inner wall of the adjusting block 28, and a connecting block 29 is fixedly mounted on the end of the adjusting block 28. The end of the connecting block 29 is rotatably connected to the end of the drive rod 27. The outer surface of the adjusting rod 282 is rotatably connected to the inner wall of the through hole 242.

[0054] Specifically, when the drive rod 27 moves, it drives the mating block 29, which is rotatably mounted at its end, to move. Since the mating block 29 is fixedly mounted on the adjusting block 28, it drives the adjusting rod 282 inside the adjusting block 28 to rotate around the inner wall of the through hole 242, and drives the adjusting plate 281, which is fixedly mounted on the adjusting block 28, to adjust the angle until it is moved to a suitable angle and then stops.

[0055] Furthermore, a positioning block 22 is fixedly installed at the end of the fixing block 21 and on one side of the positioning post 24. A positioning groove 221 is provided on one side of the positioning block 22, and a moving block 23 is slidably installed on the inner wall of the positioning groove 221.

[0056] Specifically, the inner wall of the positioning groove 221 is provided with components such as an electric telescopic rod that have telescopic functions and is connected to an external control device. At the same time, the output end of the electric telescopic rod is fixedly connected to the end of the moving block 23, so that when the electric telescopic rod is activated, it drives the moving block 23 to move up and down along the inner wall of the positioning groove 221.

[0057] Furthermore, an annular groove 263 is provided at the lower end of the ring 26, and the inner wall of the annular groove 263 is slidably connected to the outer surface of the end of the movable block 23.

[0058] Specifically, since the inner wall of the annular groove 263 is slidably connected to the outer surface of the end of the movable block 23, the movable block 23 drives the annular ring 26 to move up and down.

[0059] Furthermore, the protective component 3 is assembled at the end of the movable component 2 and is locked and supported by the movable component 2 when testing concrete; the protective component 3 includes a base plate 31 that is snapped into the adjusting plate 281, and limit rods 32 are evenly fixedly installed around the end of the base plate 31. A support plate 321 is fixedly installed at the end of the limit rods 32, and a driving component 322 is fixedly installed at the middle position of the lower end of the support plate 321.

[0060] In this embodiment, the driving component 322 is a device with power output, such as a motor, and is connected to an external control device. When the driving component 322 is started, it drives the turntable 34, which is fixedly installed at its output end, to rotate.

[0061] The limiting rod 32 supports the pallet 321, making the pallet 321 stable as a whole.

[0062] Both sides of the lower end of the base plate 31 are provided with protective rods 13, and both ends of the protective rods 13 are spherical. The lower end of the protective rods 13 is rotatably connected to the end of the base 1. The end of the base 1 is provided with an annular protective groove, and the coin in the protective groove is fitted and slidably connected to the outer surface of the end of the protective rods 13.

[0063] Furthermore, a locking plate 33 is engaged at the lower end of the tray 321, and multiple sets of locking grooves 331 are evenly provided at the end of the locking plate 33.

[0064] Specifically, the upper end of the locking plate 33 is provided with bolts and other components that have a fixing function, and these are evenly distributed around the perimeter of the locking plate 33. The locking plate 33 is tightly fastened to the support plate 321 by the bolts.

[0065] Furthermore, a turntable 34 is rotatably mounted at the middle position of the end of the locking plate 33. The upper end of the turntable 34 is engaged with the output end of the drive component 322. At the same time, a transmission rod 341 corresponding to the locking groove 331 is rotatably mounted on the outer surface of the turntable 34. A slider 35 is rotatably mounted on the end of the transmission rod 341. The outer surface of the slider 35 is slidably connected to the inner wall of the locking groove 331. At the same time, a push rod 351 is fixedly mounted on the end of the slider 35.

[0066] Specifically, when the turntable 34 rotates, it drives the transmission rod 341, which is rotatably mounted at its end, to move. Since the end of the transmission rod 341 is rotatably mounted with a slider 35, the slider 35 moves along the temporal part of the locking groove 331, and drives the push rod 351, which is fixedly mounted at the end of the slider 35, to move.

[0067] Furthermore, a power rod 36 is fixedly installed at the lower end of the turntable 34, and the lower end of the power rod 36 passes through and extends to the outside of the locking plate 33; a power block 37 is slidably installed at the upper end of the base plate 31, and the inner wall of the power block 37 is spirally connected to the outer surface of the power rod 36.

[0068] Specifically, when the turntable 34 rotates, it drives the power rod 36, which is fixedly installed at its end, to rotate. The lower end of the power rod 36 is a threaded rod, and the end of the power block 37 is provided with a corresponding threaded groove. Thus, when the power rod 36 rotates, it drives the power block 37 to move up and down. The lower end of the power block 37 is provided with a telescopic rod or other telescopic components to limit the power block 37, so that the power block 37 can move up and down freely.

[0069] Furthermore, a movable rod 371 corresponding to the push rod 351 is rotatably mounted on the outer surface of the power block 37. A limiting plate 372 is rotatably mounted on the end of the movable rod 371. A limiting groove 373 is provided on one side of the limiting plate 372. The inner wall of the limiting groove 373 is fitted and slidably connected to the end of the push rod 351.

[0070] Specifically, when the power block 37 moves, it drives the movable rod 371, which is rotatably mounted on its outer surface. Since the end of the movable rod 371 is rotatably mounted with a limiting plate 372, the limiting plate 372 is moved.

[0071] Meanwhile, the limiting groove 373 on one side of the limiting plate 372 is fitted and slidably connected to the outer surface of the end of the push rod 351, so that when the limiting plate 372 is subjected to force, the upper end of the limiting plate 372 moves toward the middle in an arc-shaped trajectory.

[0072] Furthermore, a rotating block 38 is fixedly installed at the end of the limiting plate 372, and a pressing plate 39 is rotatably installed at the end of the rotating block 38.

[0073] Specifically, when the limiting plate 372 moves, the rotating block 38 fixedly installed at its end drives the pressing plate 39 to move, thereby locking the concrete.

[0074] An extension plate is provided at the upper end of the rotating block 38 to limit the pressing plate 39. At the same time, a torsion spring is provided at the end of the rotating block 38, with one end of the torsion spring connected to the rotating block 38 and the other end connected to the end of the pressing plate 39.

[0075] The control device can choose a microcontroller as the control terminal. In this embodiment, the microcontroller is a typical embedded microcontroller unit, consisting of an arithmetic logic unit (ALU), a controller, memory, input / output devices, etc., essentially a miniature computer. Compared to general-purpose microprocessors used in personal computers, it emphasizes self-sufficiency (no external hardware required) and cost savings. Its biggest advantage is its small size, allowing it to be placed inside the instrument, but it has limited storage capacity, simple input / output interfaces, and low power consumption.

[0076] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A concrete strength measuring device, characterized in that, Includes a base (1), a support column (11) is fixedly installed at the end of the base (1), and a cover plate (12) is fixedly installed at the end of the support column (11). The movable component (2) is assembled at the end of the base (1) and the concrete is adjusted according to the testing requirements by means of the movable component (2); A protective component (3) is fitted to the end of the movable component (2) and is used to lock and support the concrete during testing via the movable component (2); The active component (2) includes a fixed block (21) fixedly connected to the base (1), and a positioning column (24) is rotatably installed at the middle position of the upper end of the fixed block (21). Multiple sets of guide grooves (25) are evenly opened on the outer surface of the positioning column (24). The outer surface of the positioning post (24) and above the guide groove (25) is provided with a movable groove (241), and the end of the movable groove (241) is provided with a through hole (242). A ring (26) is slidably mounted on the outer surface of the positioning post (24), and a guide block (261) is fixedly mounted on the inner wall of the ring (26). The outer surface of the guide block (261) is slidably connected to the inner wall of the guide groove (25). A connecting block (262) is fixedly installed at the end of the ring (26), and a drive rod (27) is rotatably installed at the end of the connecting block (262). An adjusting block (28) is slidably installed on the outer surface of the movable groove (241). An adjusting plate (281) is fixedly installed at the end of the adjusting block (28). An adjusting rod (282) is fixedly installed on the inner wall of the adjusting block (28). A docking block (29) is fixedly installed at the end of the adjusting block (28). The end of the docking block (29) is rotatably connected to the end of the driving rod (27). The outer surface of the adjusting rod (282) is rotatably connected to the inner wall of the through hole (242).

2. The concrete strength measuring device according to claim 1, characterized in that, A positioning block (22) is fixedly installed at the end of the fixed block (21) and on one side of the positioning post (24). A positioning groove (221) is provided on one side of the positioning block (22), and a moving block (23) is slidably installed on the inner wall of the positioning groove (221).

3. The concrete strength measuring device according to claim 2, characterized in that, The lower end of the ring (26) is provided with an annular groove (263), and the inner wall of the annular groove (263) is slidably connected to the outer surface of the end of the movable block (23).

4. The concrete strength measuring device according to claim 1, characterized in that, The protective component (3) includes a base plate (31) that is snapped into the adjusting plate (281). Limiting rods (32) are evenly fixedly installed around the ends of the base plate (31). A support plate (321) is fixedly installed at the ends of the limiting rods (32). A driving component (322) is fixedly installed at the middle position of the lower end of the support plate (321).

5. A concrete strength measuring device according to claim 4, characterized in that, The lower end of the tray (321) is engaged with a locking plate (33), and the end of the locking plate (33) is evenly provided with multiple sets of locking grooves (331).

6. A concrete strength measuring device according to claim 5, characterized in that, A turntable (34) is rotatably mounted at the middle position of the end of the locking plate (33). The upper end of the turntable (34) is engaged with the output end of the driving component (322). At the same time, a transmission rod (341) corresponding to the locking groove (331) is rotatably mounted on the outer surface of the turntable (34).

7. A concrete strength measuring device according to claim 6, characterized in that, A slider (35) is rotatably mounted on the end of the transmission rod (341). The outer surface of the slider (35) is slidably connected to the inner wall of the locking groove (331). At the same time, a push rod (351) is fixedly mounted on the end of the slider (35).

8. A concrete strength measuring device according to claim 7, characterized in that, A power rod (36) is fixedly installed at the lower end of the turntable (34), and the lower end of the power rod (36) passes through and extends to the outside of the locking plate (33). A power block (37) is slidably installed on the upper end of the base plate (31), and the inner wall of the power block (37) is spirally connected to the outer surface of the power rod (36).

9. A concrete strength measuring device according to claim 8, characterized in that, The outer surface of the power block (37) is rotatably mounted with a movable rod (371) corresponding to the push rod (351). A limiting plate (372) is rotatably mounted at the end of the movable rod (371). A limiting groove (373) is provided on one side of the limiting plate (372). The inner wall of the limiting groove (373) is engaged and slidably connected with the end of the push rod (351).

10. A concrete strength measuring device according to claim 9, characterized in that, A rotating block (38) is fixedly installed at the end of the limiting plate (372), and a pressing plate (39) is rotatably installed at the end of the rotating block (38).

Images