A thickness detection device for concrete pouring

Abstract

This utility model provides a thickness detection device for concrete pouring, belonging to the field of building construction technology. The device includes a probe and a detection reference mechanism. A scale strip is embedded in the bottom left side of the probe, and a handle is installed on the top of the probe. A reference plate is movably connected to the bottom of the probe surface, and a reference ring is movably connected to the top of the reference plate. A lifting port is opened on the top of the reference plate, and a lifting frame located inside the lifting port is fixedly connected to the bottom of the reference ring. A lifting limiting mechanism is fixedly connected to the left side of the top of the reference plate. By setting the detection reference mechanism, a standard mark for detecting the thickness of external concrete can be formed on the outside of the probe. Furthermore, during the detection process, the device provides lifting and lowering to help the user clearly identify the medium for measuring the concrete thickness, avoiding situations where the user cannot quickly and clearly understand the detection status. Therefore, the device improves the ease of use and observation effect of the probe.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and more specifically, to a thickness detection device for concrete pouring. Background Technology

[0002] Concrete thickness is a key indicator of building structural safety. Insufficient thickness may lead to reduced load-bearing capacity and increased risk of cracking. The testing device is mainly used for quality control during construction, safety assessment of existing structures, and verification of defect repair effects to ensure that the thickness of concrete components meets design requirements. The fiber optic measuring instrument is a commonly used basic testing tool in concrete construction. It mainly consists of a stainless steel probe, a handle, and scale markings. The probe surface is marked with precise scales. During operation, the construction worker holds the handle vertically and slowly inserts the probe into the concrete until it touches the bottom. By reading the exposed scale of the probe, the thickness of the concrete pouring can be quickly obtained. Since the observation of the scale directly affects the reading accuracy and efficiency, it is necessary to perform scale marking operations.

[0003] In related technologies, during the use of fiber optic measuring instruments, a height-adjustable disc is typically installed on the outside of the probe to compare and read the data required for concrete pouring, so that the user can quickly determine the concrete thickness for use.

[0004] However, in the current use of fiber optic cable inserters, although the standard thickness of poured concrete can be marked through a simple disc, when concrete adheres to the surface of the disc and the concrete thickness is measured, the color consistency between the concrete on the disc surface and the poured concrete can cause visual deviations for the staff, resulting in unclear detection and affecting the ease of use and observation effect of the fiber optic cable inserter. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a thickness detection device for concrete pouring that overcomes or at least partially solves the above technical problems.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a thickness detection device for concrete pouring, including a probe, a scale strip is embedded and connected to the bottom left side of the probe, and a handle is installed on the top of the probe;

[0008] The testing reference mechanism includes:

[0009] A reference disk; the reference disk is movably connected to the bottom of the probe surface, and a reference ring is movably connected to the top of the reference disk;

[0010] Lifting port; the lifting port is located on the top of the reference plate, and the bottom of the reference ring is fixedly connected to a lifting frame located inside the lifting port;

[0011] Lifting and limiting mechanism; the lifting and limiting mechanism is fixedly connected to the left side of the top of the reference plate.

[0012] In a preferred embodiment, the lifting and limiting mechanism includes a limiting seat, a limiting groove, and a limiting plate. The limiting seat is fixedly connected to the left side of the top of the reference plate, the limiting groove is opened on both sides of the top of the limiting seat, and the limiting plate is movably connected inside the limiting groove. The limiting plate is connected to the limiting seat by bolts.

[0013] In a preferred embodiment, a retaining groove is provided at the bottom right side of the limiting seat, and a retaining seat is movably connected inside the retaining groove.

[0014] In a preferred embodiment, a contact pad is movably connected to the left side of the top of the reference plate, and the left side of the contact pad is fixedly connected to the right side of the abutment seat.

[0015] In a preferred embodiment, a screw hole is provided on the left side of the inner wall of the abutment groove, and a stud that contacts the abutment seat is connected to the internal thread of the screw hole.

[0016] In a preferred embodiment, a magnetic groove is provided on the right side of the probe, and a magnetic plate is embedded and connected inside the magnetic groove.

[0017] In a preferred embodiment, a magnetic ring is embedded in the inner side of the reference disk, and the inner side of the magnetic ring is magnetically connected to the surface of the magnetic plate.

[0018] In a preferred embodiment, the probe has a threaded groove at its top, and a screw is threaded into the groove. The top of the screw is fixedly connected to the bottom of the handle.

[0019] The present invention provides a thickness detection device for concrete pouring, the beneficial effects of which include:

[0020] 1. By setting up a detection reference mechanism, a standard mark for detecting the thickness of external concrete can be formed on the outside of the probe. During the detection process, the probe can be raised and lowered to help users clearly understand the medium for detecting the thickness of concrete, thus avoiding situations where users cannot quickly understand the detection status. This improves the ease of use and observation effect of the probe.

[0021] 2. By setting up a lifting limit mechanism, the lifting limit between the reference ring and the reference plate can be implemented to prevent them from separating. This avoids excessive upward movement of the lifting frame during use, which could lead to separation between the reference ring and the reference plate. Therefore, the stability of the connection between the reference ring and the reference plate is improved, thus enhancing the stability of the reference ring in use.

[0022] 3. By setting a clamping groove and a clamping seat, the reference plate and the probe can be clamped and fixed by the limiting seat, avoiding the situation where the reference plate is difficult to fix to the probe when in use, thus improving the convenience of fixing the reference plate and the probe. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0025] Figure 2 A schematic diagram of the probe's three-dimensional cross-sectional structure provided for an embodiment of this utility model;

[0026] Figure 3 A schematic diagram of a partial three-dimensional cross-sectional structure of the probe provided for an embodiment of this utility model;

[0027] Figure 4 A schematic diagram of the three-dimensional cross-sectional structure of the reference disk provided for an embodiment of this utility model;

[0028] In the diagram: 1. Probe; 2. Scale bar; 3. Handle; 4. Reference plate; 5. Reference ring; 6. Lifting port; 7. Lifting frame; 8. Limiting seat; 9. Limiting groove; 10. Limiting plate; 11. Clamping groove; 12. Clamping seat; 13. Contact pad; 14. Screw hole; 15. Stud; 16. Magnetic groove; 17. Magnetic plate; 18. Magnetic ring; 19. Screw groove; 20. Screw. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Reference Figures 1-4This utility model provides a technical solution: a thickness detection device for concrete pouring, including a probe 1 and a detection reference mechanism. A scale strip 2 is embedded and connected to the bottom left side of the probe 1, and a handle 3 is installed on the top of the probe 1. A standard mark for detecting the thickness of external concrete can be formed on the outside of the probe 1, and the probe 1 can be raised and lowered during the detection process so that the user can clearly understand the medium for detecting the thickness of concrete, avoiding the situation where the user cannot quickly understand the detection status. Therefore, the convenience of use and the observation effect of the probe 1 are improved.

[0031] Reference Figures 1-4 In a preferred embodiment, the detection reference mechanism includes a reference plate 4, which is movably connected to the bottom of the probe 1 surface. A reference ring 5 is movably connected to the top of the reference plate 4. A lifting port 6 is opened at the top of the reference plate 4. A lifting frame 7 located inside the lifting port 6 is fixedly connected to the bottom of the reference ring 5. A lifting limiting mechanism is fixedly connected to the left side of the top of the reference plate 4. The position of the reference plate 4 is adjusted according to the actual construction standard requirements of the external concrete. When the probe 1 is inserted into the concrete for detection, if the concrete is lower than the reference plate 4, it indicates that the concrete thickness does not meet the construction pouring standard. If the concrete is level with the bottom of the reference plate 4, it indicates that the concrete thickness meets the construction pouring standard. If the lifting frame 7 contacts the concrete... Lifting the reference ring 5 upwards indicates that the concrete thickness exceeds the construction pouring standard, allowing construction personnel to clearly understand the concrete thickness. The lifting and limiting mechanism includes a limiting seat 8, a limiting groove 9, and a limiting plate 10. The limiting seat 8 is fixedly connected to the left side of the top of the reference plate 4. The limiting groove 9 is opened on both sides of the top of the limiting seat 8. The limiting plate 10 is movably connected inside the limiting groove 9. The limiting plate 10 is connected to the limiting seat 8 by bolts, which can limit the lifting and limiting of the reference ring 5 and the reference plate 4 to prevent them from separating. This avoids the lifting frame 7 from moving upwards too much during use, which could cause the reference ring 5 to separate from the reference plate 4. Therefore, the connection stability between the reference ring 5 and the reference plate 4 is improved, thus improving the stability of the reference ring 5 in use.

[0032] Reference Figure 4 In a preferred embodiment, a clamping groove 11 is provided at the bottom right side of the limiting seat 8, and a clamping seat 12 is movably connected inside the clamping groove 11. The limiting seat 8 can clamp and fix the reference plate 4 and the probe 1, avoiding the situation where the reference plate 4 is difficult to fix to the probe during use. Therefore, the fixation convenience of the reference plate 4 and the probe 1 is improved. A contact pad 13 is movably connected to the left side of the top of the reference plate 4. The left side of the contact pad 13 is fixedly connected to the right side of the clamping seat 12. This can provide contact protection and anti-slip work between the clamping seat 12 and the probe 1, avoiding the situation where the clamping seat 12 makes rigid contact with the probe 1 during operation, resulting in insufficient clamping force of the clamping seat 12 or damage to the probe 1. Therefore, the clamping effect of the clamping seat 12 is improved.

[0033] Reference Figures 2-4 In a preferred embodiment, a screw hole 14 is provided on the left side of the inner wall of the clamping groove 11. The screw hole 14 is internally threaded with a stud 15 that contacts the clamping seat 12. This provides a medium for the user to apply clamping force to the clamping seat 12, avoiding the situation where it is difficult to apply clamping force when using the clamping seat 12. Therefore, the ease of applying force to the clamping seat 12 is improved. A magnetic groove 16 is provided on the right side of the probe 1. A magnetic plate 17 is embedded in the magnetic groove 16. The magnetic ring 18 can be used to adjust the magnetic attraction and pre-positioning between the reference plate 4 and the probe 1. This avoids the situation where it is difficult to pre-position the reference plate 4 when using it, thus improving the ease of operation of the reference plate 4.

[0034] Reference Figures 2-4 In a preferred embodiment, a magnetic ring 18 is embedded and connected to the inner side of the reference plate 4. The inner side of the magnetic ring 18 is magnetically connected to the surface of the magnetic plate 17, which provides a medium for the magnetic plate 17 to apply magnetic attraction and positioning force to the reference plate 4. This avoids the situation where the magnetic plate 17 is difficult to apply magnetic attraction and positioning force to the reference plate 4 during use, thus improving the magnetic attraction and positioning effect of the magnetic plate 17. A screw groove 19 is provided on the top of the probe 1. A screw 20 is threaded inside the screw groove 19. The top of the screw 20 is fixedly connected to the bottom of the handle 3, which provides a medium for the user to adjust the hand height between the handle 3 and the probe 1. This avoids the situation where the handle 3 is difficult to adjust the height during use, thus improving the flexibility of the handle 3.

[0035] Specifically, the working process or principle of this concrete pouring thickness detection device is as follows: During use, based on the actual concrete pouring thickness standard, the reference plate 4 is moved up and down by hand to adjust its position. The height of the reference plate 4 is then observed through the scale strip 2 to ensure that the distance between the bottom of the reference plate 4 and the bottom of the probe 1 matches the external concrete pouring thickness standard. At this time, the reference ring 5 moves with the reference plate 4 via the lifting frame 7 and the lifting port 6, preparing for subsequent work with the reference plate 4. Simultaneously, the magnetic ring 18 also moves with the reference plate 4. The reference plate 4 moves in conjunction with the magnetic plate 17 to perform magnetic pre-positioning between the adjusted reference plate 4 and the probe 1. After the position of the reference plate 4 is adjusted, the hand-held stud 15 rotates the screw hole 14 to apply a rightward threaded thrust to the clamping seat 12, causing the clamping seat 12 to drive the contact pad 13 to contact and press against the surface of the probe 1. At this time, the contact pad 13 deforms under the influence of the moving thrust of the clamping seat 12 and the resistance of the probe 1, performing anti-slip work between the clamping seat 12 and the probe 1, so that the clamping seat 12 cooperates with the limiting seat 8 to adjust the position of the adjusted reference plate 4. The probe 1 is positioned and stabilized by a clamping action. Then, according to actual usage requirements, the handle 3 drives the screw 20 to rotate and engage with the screw groove 19, adjusting the height between the handle 3 and the probe 1. This adjusts the height of the handle 3 so that the probe 1 can be moved using the handle 3 and screw 20 for insertion testing. When the probe 1 is inserted into the externally poured concrete using the handle 3 and screw 20 to test the concrete thickness, if the concrete is lower than the reference plate 4, the concrete thickness does not meet the construction pouring standard. If the concrete is level with the bottom of the reference plate 4, the concrete thickness meets the construction pouring standard. If the reference plate 4 follows the probe 1 into the concrete, the lifting frame 7, due to the concrete resistance, moves upward within the lifting port 6, pushing the reference ring 5 upward, indicating that the concrete thickness exceeds the construction pouring standard. During this process, the limiting seat 8, in conjunction with the limiting plate 10, restricts the upward limit of the reference ring 5, preventing it from rising excessively and separating from the reference plate 4. By observing the positions of the reference plate 4 and the reference ring 5, the subsequent concrete condition can be determined.

[0036] It should be noted that probe 1, scale bar 2 and handle 3 are all existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A thickness detection device for concrete pouring, comprising a probe (1), wherein a scale strip (2) is embedded and connected to the bottom left side of the probe (1), and a handle (3) is installed on the top of the probe (1), characterized in that... ； The testing reference mechanism includes: Reference disk (4); the reference disk (4) is movably connected to the bottom of the probe (1) surface, and a reference ring (5) is movably connected to the top of the reference disk (4); Lifting port (6); The lifting port (6) is opened on the top of the reference plate (4), and the bottom of the reference ring (5) is fixedly connected to the lifting frame (7) located inside the lifting port (6); Lifting and limiting mechanism; the lifting and limiting mechanism is fixedly connected to the left side of the top of the reference plate (4).

2. The thickness detection device for concrete pouring according to claim 1, characterized in that, The lifting and limiting mechanism includes a limiting seat (8), a limiting groove (9), and a limiting plate (10). The limiting seat (8) is fixedly connected to the left side of the top of the reference plate (4). The limiting groove (9) is opened on both sides of the top of the limiting seat (8). The limiting plate (10) is movably connected inside the limiting groove (9). The limiting plate (10) is connected to the limiting seat (8) by bolts.

3. The thickness detection device for concrete pouring according to claim 2, characterized in that, The bottom right side of the limiting seat (8) is provided with a pressing groove (11), and the pressing seat (12) is movably connected inside the pressing groove (11).

4. The thickness detection device for concrete pouring according to claim 3, characterized in that, A contact pad (13) is movably connected to the left side of the top of the reference plate (4), and the left side of the contact pad (13) is fixedly connected to the right side of the abutment seat (12).

5. A thickness detection device for concrete pouring according to claim 3, characterized in that, A screw hole (14) is provided on the left side of the inner wall of the abutment groove (11), and a stud (15) that contacts the abutment seat (12) is connected to the screw hole (14) by a thread.

6. The thickness detection device for concrete pouring according to claim 1, characterized in that, A magnetic groove (16) is provided on the right side of the probe (1), and a magnetic plate (17) is embedded and connected inside the magnetic groove (16).

7. A thickness detection device for concrete pouring according to claim 6, characterized in that, A magnetic ring (18) is embedded in the inner side of the reference disk (4), and the inner side of the magnetic ring (18) is magnetically connected to the surface of the magnetic plate (17).

8. A thickness detection device for concrete pouring according to claim 1, characterized in that, The probe (1) has a threaded groove (19) at the top, and a screw (20) is threaded inside the threaded groove (19). The top of the screw (20) is fixedly connected to the bottom of the handle (3).

Images