Concrete thickness detection tool
Through the innovative design of the sliding block and spring mechanism, the problem of inconvenient fixation and replacement of the probe in the existing concrete thickness detection device is solved, the convenient fixation and rapid replacement of the probe are realized, the work efficiency and detection accuracy are improved, and the stability and accuracy of the detection are enhanced.
Patent Information
- Application Number
- CN202422982885.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The existing concrete thickness detection device is not convenient for fixing and replacing the probe, resulting in low work efficiency and easy deviation of the detection data.
The sliding block and spring mechanism design is adopted, and the cooperation of the pressing rod and the clamping rod is used to realize the convenient fixation and removal of the probe. At the same time, the design of the triangular groove and the clamping joint enables the rapid replacement of the probe. It is equipped with a bubble level and scale lines to improve the detection accuracy and stability.
The convenient fixation and rapid replacement of the probe are realized, which improves the working efficiency and detection accuracy, reduces the workload, and enhances the stability and accuracy of the detection.
Smart Images

Figure CN223361315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building construction, in particular to a concrete thickness detection tool. Background Art
[0002] After searching Chinese patents, the announcement number is: CN218937259U, a concrete thickness detection device, belongs to the field of construction technology, it solves the problem that the existing concrete thickness detection device does not have a positioning function, and it is easy to cause data deviation when tilted during the detection process. The concrete thickness detection device includes a box body, the top of the box body is bolted to a top plate, the top of the top plate is fixed with a spirit level, the bottoms of the left and right sides of the box body are bolted to mounting plates, the lower part of the mounting plate is movably connected to a fixed structure, the interior of the box body is slidably connected to a movable plate, the bottom of the movable plate is bolted to a probe, and through slots are provided on both sides of the box body. The utility model has a positioning function, which can fix the device to the concrete pouring pile, and after adjusting the device to a horizontal level, subsequent detection work can be carried out, thereby effectively improving the accuracy of concrete thickness detection, avoiding data deviation, and facilitating the staff to carry out subsequent construction work.
[0003] To sum up, the detection device is not easy to fix. The device fixes the probe by positioning bolts and uses positioning bolts for positioning. When disassembling and assembling, the positioning bolts need to be repeatedly rotated, which is more troublesome. During detection, multiple positions need to be detected, which greatly increases the workload, reduces work efficiency, and is not convenient for replacing probes. The probe of the device is fixed and installed by bolts. When the probe is damaged and replaced, tools need to be used to disassemble and assemble it. The disassembly and assembly process is more cumbersome, increases the workload, reduces the efficiency of replacement, and is inconvenient to use. In order to solve the above problems, we propose a concrete thickness detection tool. Utility Model Content
[0004] The utility model aims to provide a concrete thickness detection tool, which has the advantages of being easy to fix and replace the probe.
[0005] The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions: a concrete thickness detection tool, comprising a fixed column, the inner wall of the fixed column is slidably sleeved with a sliding block, the surface of the sliding block is bolted with a sliding cylinder, and the sliding cylinder is slidably connected to the inner wall of the fixed column, the inner wall of the sliding cylinder is slidably sleeved with a pressing rod, the inner wall of the pressing rod is slidably sleeved with a clamping head, a first spring is provided between the clamping head and the inner wall of the pressing rod, the inner wall of the sliding cylinder is slidably sleeved with a clamping rod, a second spring is provided between one end of the clamping rod and the inner wall of the sliding cylinder, a toggle rod is bolted with the surface of the clamping rod, a clamping hole is provided on the surface of the pressing rod, and the clamping hole is clamped with one end of the clamping rod, and a fixing mechanism is provided on the surface of the fixed column.
[0006] By adopting the above technical solution, when the probe needs to be fixed, the pressing rod is moved so that the clamping head is pressed against the surface of the fixing column under the action of the first spring, and the clamping rod is clamped into the clamping hole under the action of the second spring to fix it, thereby achieving the purpose of facilitating fixation, reducing workload, improving work efficiency, and facilitating use.
[0007] The utility model is further configured as follows: the bottom of the sliding block is bolted to a mounting seat, the inner wall of the mounting seat is slidably sleeved with a probe, the surface of the mounting seat is slidably sleeved with a sliding sleeve, a third spring is arranged between the sliding sleeve and the surface of the sliding block, the inner wall of the sliding sleeve is provided with a triangular groove, the inner wall of the triangular groove is slidably connected with a clamping joint, the surface of the clamping joint is fixedly sleeved with a limiting plate, a fourth spring is arranged between the limiting plate and the inner wall of the mounting seat, the surface of the probe is provided with a clamping groove, and the clamping groove is clamped with one end of the clamping joint.
[0008] By adopting the above technical solution, the triangular groove is moved by moving the slide, and the movement of the triangular groove causes the card joint to disengage from the card slot under the action of the fourth spring. The probe is removed for replacement, which can achieve the purpose of facilitating the replacement of the probe, reduce workload, and improve replacement efficiency.
[0009] The utility model is further configured as follows: the fixing mechanism includes a support plate, one end of the support plate is bolted to the surface of the fixing column, the inner wall of the support plate is threadedly connected to a screw rod, and one end of the screw rod is rotatably connected to a clamping plate.
[0010] By adopting the above technical solution and providing a fixing mechanism, the device can be easily fixed and the stability of the detection can be improved.
[0011] The utility model is further configured as follows: a bubble level is embedded in the top of the fixed column.
[0012] By adopting the above technical solution and setting a bubble level, the level of the device can be easily adjusted and the detection accuracy can be improved.
[0013] The utility model is further configured as follows: a handle is bolted to the surface of the slide cylinder.
[0014] By adopting the above technical solution and providing a handle, the slide can be easily moved and the inspection can be facilitated.
[0015] The utility model is further configured as follows: scale lines are printed on the surface of the fixing column.
[0016] By adopting the above technical solution and setting scale lines, it is convenient to detect the thickness of concrete.
[0017] The utility model is further configured as follows: anti-slip grooves are provided on the surface of the sliding sleeve.
[0018] By adopting the above technical solution, anti-skid patterns are provided to prevent hands from slipping and facilitate operation.
[0019] The present invention is further configured as follows: a fifth spring is sleeved on the surface of the pressing rod.
[0020] By adopting the above technical solution and providing the fifth spring, the pressing head can be easily separated from the fixing column, making it easy to use.
[0021] In summary, the present invention has the following beneficial effects:
[0022] 1. When the probe needs to be fixed, the utility model moves the pressing rod so that the pressing head is pressed against the surface of the fixing column under the action of the first spring, and the clamping rod is clamped into the clamping hole under the action of the second spring to fix it, thereby achieving the purpose of easy fixation, reducing workload, improving work efficiency, and facilitating use;
[0023] 2. The utility model moves the triangular groove by moving the slide, and the movement of the triangular groove causes the clamping joint to disengage from the clamping groove under the action of the fourth spring. The probe can be removed for replacement, which can achieve the purpose of facilitating the replacement of the probe, reduce the workload and improve the efficiency of replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional diagram of the structure of the utility model;
[0025] Figure 2 It is a cross-sectional view of the structure of the utility model;
[0026] Figure 3 It is a side sectional view of a local structure of the utility model;
[0027] Figure 4 This utility model Figure 2 A magnified view of the structure at center A;
[0028] Figure 5 This utility model Figure 3 Enlarged view of the structure at point B in the middle.
[0029] Figure markings: 1. Fixed column; 2. Sliding block; 3. Slide; 4. Pressing rod; 5. Clamping head; 6. First spring; 7. Clamping rod; 8. Second spring; 9. Toggle rod; 10. Clamping hole; 11. Fixing mechanism; 12. Mounting seat; 13. Probe; 14. Sleeve; 15. Third spring; 16. Triangular groove; 17. Clamping joint; 18. Limiting plate; 19. Fourth spring; 20. Clamping groove; 21. Support plate; 22. Screw; 23. Clamping plate; 24. Bubble level; 25. Handle; 26. Scale line; 27. Anti-slip groove; 28. Fifth spring. DETAILED DESCRIPTION
[0030] The present invention will be described in further detail below with reference to the accompanying drawings.
[0031] Example 1:
[0032] refer to Figure 1 、 Figure 3 and Figure 5 A concrete thickness detection tool includes a fixed column 1, a sliding block 2 is slidably sleeved on the inner wall of the fixed column 1, a sliding cylinder 3 is bolted to the surface of the sliding block 2, and the sliding cylinder 3 is slidably connected to the inner wall of the fixed column 1, a pressing rod 4 is slidably sleeved on the inner wall of the pressing rod 4, a pressing head 5 is slidably sleeved on the inner wall of the pressing rod 4, a first spring 6 is arranged between the pressing head 5 and the inner wall of the pressing rod 4, a clamping rod 7 is slidably sleeved on the inner wall of the sliding cylinder 3, a second spring 8 is arranged between one end of the clamping rod 7 and the inner wall of the sliding cylinder 3, and the clamping rod 7 The surface of the probe 13 is bolted with a toggle rod 9, the surface of the pressing rod 4 is provided with a clamping hole 10, and the clamping hole 10 is clamped with one end of the clamping rod 7. The surface of the fixing column 1 is provided with a fixing mechanism 11. When the probe 13 needs to be fixed, the pressing rod 4 is moved so that the pressing head 5 is pressed against the surface of the fixing column 1 under the action of the first spring 6, and the clamping rod 7 is clamped with the clamping hole 10 under the action of the second spring 8 to fix it, thereby achieving the purpose of facilitating fixation, reducing workload, improving work efficiency, and facilitating use.
[0033] refer to Figure 1 and Figure 2 The fixing mechanism 11 includes a support plate 21, one end of the support plate 21 is bolted to the surface of the fixing column 1, the inner wall of the support plate 21 is threadedly connected with a screw rod 22, and one end of the screw rod 22 is rotatably connected to a clamping plate 23. By setting the fixing mechanism 11, it is convenient to fix the device and improve the stability of the detection.
[0034] refer to Figure 1 and Figure 2 A handle 25 is bolted to the surface of the slide 3. By setting the handle 25, it is easy to move the slide 3 and facilitate inspection.
[0035] refer to Figure 1 The surface of the fixed column 1 is printed with scale lines 26. By setting the scale lines 26, it is convenient to detect the thickness of the concrete.
[0036] refer to Figure 1 and Figure 5 The surface of the pressing rod 4 is sleeved with a fifth spring 28. By providing the fifth spring 28, the pressing head 5 is easily separated from the fixing column 1, making it convenient to use.
[0037] Example 2:
[0038] refer to Figure 1 、 Figure 2 and Figure 4 The bottom of the sliding block 2 is bolted to a mounting seat 12, and the inner wall of the mounting seat 12 is slidably sleeved with a probe 13, and the surface of the mounting seat 12 is slidably sleeved with a sliding sleeve 14, and a third spring 15 is arranged between the sliding sleeve 14 and the surface of the sliding block 2, and the inner wall of the sliding sleeve 14 is provided with a triangular groove 16, and the inner wall of the triangular groove 16 is slidably connected with a card joint 17, and the surface of the card joint 17 is fixedly sleeved with a limit plate 18, and a fourth spring 19 is arranged between the limit plate 18 and the inner wall of the mounting seat 12, and a card groove 20 is provided on the surface of the probe 13, and the card groove 20 is carded with one end of the card joint 17. By moving the slide cylinder 3 to move the triangular groove 16, the triangular groove 16 moves so that the card joint 17 is disengaged from the card groove 20 under the action of the fourth spring 19, and the probe 13 is removed for replacement, which can achieve the purpose of facilitating the replacement of the probe 13, reducing the workload and improving the efficiency of replacement.
[0039] refer to Figure 1 、 Figure 2 and Figure 3 A bubble level 24 is embedded in the top of the fixed column 1. By setting the bubble level 24, the level of the device can be easily adjusted and the detection accuracy can be improved.
[0040] refer to Figure 4 The surface of the sliding sleeve 14 is provided with anti-skid patterns 27, which can prevent hand slippage and facilitate operation.
[0041] Brief description of the usage process: When testing the thickness of poured concrete, place the fixing column 1 on the top of the concrete pile, adjust the device to a horizontal state using the bubble level 24 on the top, and turn the screw 22 to fix the device on the concrete pile with the clamping plate 23. Then move the handle 25 to move the probe 13 downward and insert it into the concrete. When the probe 13 is inserted into the bottom of the concrete and contacts the ground and cannot be lowered, fix the probe 13 and read the thickness of the concrete at this time according to the scale line 26 to complete the measurement. When fixing the probe 13, press the pressing rod 4 so that the clamping head 5 is pressed against the surface of the fixing column 1 under the action of the first spring 6. The clamping rod 7 is clamped with the clamping hole 10 under the action of the second spring 8 to fix the clamping head 5. , thereby fixing the probe 13. During disassembly, the clamping rod 7 is moved to disengage the clamping rod 7 from the clamping hole 10. The pressing rod 4 drives the clamping head 5 to disengage from the fixing column 1 under the action of the fifth spring 28, completing the disassembly, thereby achieving the purpose of facilitating fixation; when replacing the probe 13, the probe 13 is moved out of the fixing column 1, the sliding sleeve 14 is moved to move the triangular groove 16, and the triangular groove 16 moves to disengage the clamping joint 17 from the clamping groove 20 under the action of the fourth spring 19, and the probe 13 is removed, and a new probe 13 is installed in the mounting seat 12, and the slide cylinder 3 is released. The slide cylinder 3 drives the triangular groove 16 to reset under the action of the third spring 15, so that the clamping joint 17 is clamped with the clamping groove 20, and the probe 13 is fixed, thereby achieving the purpose of facilitating the replacement of the probe 13.
[0042] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A concrete thickness detection tool, comprising a fixed column (1), characterized in that: The inner wall of the fixed column (1) is slidably sleeved with a sliding block (2), the surface of the sliding block (2) is bolted with a slide cylinder (3), and the slide cylinder (3) is slidably connected to the inner wall of the fixed column (1), the inner wall of the slide cylinder (3) is slidably sleeved with a pressing rod (4), the inner wall of the pressing rod (4) is slidably sleeved with a clamping head (5), a first spring (6) is provided between the clamping head (5) and the inner wall of the pressing rod (4), the inner wall of the slide cylinder (3) is slidably sleeved with a clamping rod (7), one end of the clamping rod (7) is provided with a second spring (8) between the inner wall of the slide cylinder (3), the surface of the clamping rod (7) is bolted with a toggle rod (9), the surface of the pressing rod (4) is provided with a clamping hole (10), and the clamping hole (10) is clamped with one end of the clamping rod (7), and the surface of the fixed column (1) is provided with a fixing mechanism (11).
2. A concrete thickness detection tool according to claim 1, characterized in that: The bottom of the sliding block (2) is bolted with a mounting seat (12), the inner wall of the mounting seat (12) is slidably sleeved with a probe (13), the surface of the mounting seat (12) is slidably sleeved with a sliding sleeve (14), a third spring (15) is arranged between the sliding sleeve (14) and the surface of the sliding block (2), the inner wall of the sliding sleeve (14) is provided with a triangular groove (16), the inner wall of the triangular groove (16) is slidably connected with a clamping joint (17), the surface of the clamping joint (17) is fixedly sleeved with a limiting plate (18), a fourth spring (19) is arranged between the limiting plate (18) and the inner wall of the mounting seat (12), a clamping groove (20) is provided on the surface of the probe (13), and the clamping groove (20) is clamped with one end of the clamping joint (17).
3. A concrete thickness detection tool according to claim 1, characterized in that: The fixing mechanism (11) comprises a support plate (21), one end of the support plate (21) is bolted to the surface of the fixing column (1), the inner wall of the support plate (21) is threadedly connected to a screw rod (22), and one end of the screw rod (22) is rotatably connected to a pressing plate (23).
4. A concrete thickness detection tool according to claim 1, characterized in that: A bubble level (24) is embedded in the top of the fixed column (1).
5. A concrete thickness detection tool according to claim 1, characterized in that: A handle (25) is bolted to the surface of the slide (3).
6. A concrete thickness detection tool according to claim 1, characterized in that: Scale lines (26) are printed on the surface of the fixed column (1).
7. A concrete thickness detection tool according to claim 2, characterized in that: The surface of the sliding sleeve (14) is provided with anti-slip grooves (27).
8. A concrete thickness detection tool according to claim 1, characterized in that: A fifth spring (28) is sleeved on the surface of the pressing rod (4).