A portable rebar location and corrosion detector

By designing a protective structure on the corrosion detector, including components such as a fixing plate, a sliding groove, a slider, and a magnetic block, the problem of easy damage to the corrosion detector is solved, achieving protection and convenient maintenance during use.

CN224436090UActive Publication Date: 2026-06-30SHENZHEN GANGJIA MATERIAL TESTING

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN GANGJIA MATERIAL TESTING
Filing Date
2025-05-13
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Commonly used rust detectors lack protective structures and are easily damaged during use due to accidental drops or collisions.

Method used

A portable rebar location and corrosion detector was designed, equipped with a protective structure including components such as a fixing plate, a slide, a slider, a protective sleeve, and a magnetic block, which can wrap around the detector body during use to prevent direct impact damage.

Benefits of technology

It effectively protects the detector body from damage caused by drops or collisions, and facilitates maintenance by exposing the detector body during repairs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of building engineering technology, specifically a portable rebar location and corrosion detector. It includes a detector body with a detection plug fixedly mounted on its top. A protective structure is provided on the detector body, comprising a fixing plate fixedly mounted on the detector body. Multiple first sliding grooves are symmetrically formed on the fixing plate, and a slider is slidably mounted inside each groove. A protective sleeve is fixedly mounted on the slider, and multiple first magnetic blocks are fixedly mounted on the surface of the protective sleeve. This utility model, through the protective structure, can protect the detector body. During use, two protective sleeves are combined to enclose the detector body. In the event of a drop or collision during use, the protective sleeves prevent direct impact to the detector body, thus preventing damage.
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Description

Technical Field

[0001] This utility model relates to a portable rebar location and corrosion detector, belonging to the field of building engineering technology. Background Technology

[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and the ability to form internal spaces to meet people's needs for production, living, learning, and public activities. Construction engineering also includes testing items, the purpose of which is to detect corrosion of steel bars in buildings in order to evaluate the degree of corrosion inside the building.

[0003] The detection of rust on steel bars is usually carried out using a special rust detector. When using it, the user needs to take it out of the box. However, commonly used rust detectors do not have a protective shell and do not have a protective function. As they are relatively precise detection instruments, they may be accidentally dropped or bumped during use, which can easily cause damage to the rust detector.

[0004] Therefore, there is an urgent need to improve a portable rebar location and corrosion detector to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a portable rebar location and corrosion detector. Through the setting of the protective structure, the detector body can be protected. When in use, the two protective sleeves are combined to wrap the detector body. When it is dropped or collided during use, the detector body can be prevented from being directly impacted by the protective sleeves, thereby preventing damage to the detector body.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A portable rebar location and corrosion detector includes a detector body, a detection plug fixedly installed on the top of the detector body, a protective structure provided on the detector body, the protective structure including a fixing plate fixedly installed on the detector body, a plurality of first sliding grooves symmetrically opened on the fixing plate, a slider slidably installed inside the first sliding groove, a protective sleeve fixedly installed on the slider, and a plurality of first magnetic blocks fixedly installed on the surface of the protective sleeve.

[0008] Preferably, a placement box is fixedly installed at the bottom of the fixing plate, a plurality of wire clips are fixedly installed inside the placement box, and a second cover plate is provided on the outside of the placement box and is movably installed via a hinge.

[0009] Preferably, two first support blocks are fixedly installed on the surface of the placement box. The first support block has a first mounting groove. A spring is fixedly installed inside the first mounting groove. A locking rod is fixedly installed at one end of the spring. A locking block that engages with the locking rod is fixedly installed on the second cover plate.

[0010] Preferably, the diameter of the locking rod matches the inner diameter of the locking block, and one end of the locking rod is tapered.

[0011] Preferably, the protective sleeve has a second mounting groove, and a viewing window is fixedly installed inside the second mounting groove.

[0012] Preferably, two second support blocks are fixedly installed on the back of the fixing plate, and an elastic band is fixedly installed between the two second support blocks.

[0013] Preferably, the top of the protective sleeve is provided with a second sliding groove, on which a protective plate is slidably mounted, and a second magnetic block is fixedly embedded in the protective plate.

[0014] This utility model has at least the following beneficial effects:

[0015] The protective structure protects the detector body. When in use, the two protective sleeves are combined to enclose the detector body. In the event of a drop or collision during use, the protective sleeves prevent the detector body from being directly impacted, thus preventing damage to the detector body. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the combined structure of the protective sleeve of this utility model;

[0019] Figure 3 This is a schematic diagram of the back structure of the fixing plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the placement box of this utility model;

[0021] Figure 5 This is a schematic diagram of the unfolded first support block and locking rod of this utility model.

[0022] In the diagram, 1. Detector body; 2. Detection plug; 3. Protective structure; 4. Fixing plate; 5. First slide groove; 6. Slider; 7. Protective sleeve; 8. First magnetic block; 9. Placement box; 10. Wire clamp; 11. Second cover plate; 12. First support block; 13. First mounting groove; 14. Spring; 15. Locking rod; 16. Locking block; 17. Second mounting groove; 18. Viewing window; 19. Second support block; 20. Elastic band; 21. Second slide groove; 22. Protective plate; 23. Second magnetic block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-5 As shown in the figure, this embodiment provides a portable rebar location and corrosion detector.

[0025] A portable rebar location and corrosion detector includes a detector body 1, a detection plug 2 fixedly mounted on the top of the detector body 1, and a protective structure 3 on the detector body 1. The protective structure 3 includes a fixing plate 4 fixedly mounted on the detector body 1, and multiple first sliding grooves 5 symmetrically formed on the fixing plate 4. A slider 6 is slidably mounted inside the first sliding grooves 5, and a protective sleeve 7 is fixedly mounted on the slider 6. Multiple first magnetic blocks 8 are fixedly mounted on the surface of the protective sleeve 7. The protective structure 3 protects the detector body 1. In use, two protective sleeves 7 are joined together and secured by the multiple first magnetic blocks 8, effectively enclosing the detector body 1. In the event of a drop or collision during use, the protective sleeves 7 prevent direct impact to the detector body 1, thus preventing damage. When the detector body 1 needs maintenance, the two protective sleeves 7 are pulled apart to expose the detector body 1 for subsequent repair.

[0026] In this embodiment, as Figures 1-5As shown, a placement box 9 is fixedly installed at the bottom of the fixing plate 4. Multiple wire clips 10 are fixedly installed inside the placement box 9. A second cover plate 11 is provided on the outside of the placement box 9 and is movably installed by a hinge. Two first support blocks 12 are fixedly installed on the surface of the placement box 9. A first mounting groove 13 is provided on the first support block 12. A spring 14 is fixedly installed inside the first mounting groove 13. A locking rod 15 is fixedly installed at one end of the spring 14. A locking block 16 that engages with the locking rod 15 is fixedly installed on the second cover plate 11. The diameter of the locking rod 15 matches the inner diameter of the locking block 16, and one end of the locking rod 15 is tapered. The placement box 9, wire clamp 10, and second cover plate 11 facilitate the storage of the detection probes. The wire clamp 10 can arrange the detection probes in an orderly manner to avoid tangling. The second cover plate 11 can seal the placement box 9 to prevent the detection probes from falling out. With the arrangement of the first support block 12, mounting groove 13, spring 14, locking rod 15, and locking block 16, when the second cover plate 11 is closed on the placement box 9, the locking block 16 is inserted between the two first support blocks 12. At this time, the two locking rods 15 are inserted into the locking block 16 under the support of the spring 14. The locking rods 15 and the locking block 16 form a locking action to fix the second cover plate 11. The diameter of the locking rod 15 matches the inner diameter of the locking block 16 to prevent loosening. Setting one end of the locking rod 15 as tapered makes it easier for the locking rod 15 and the locking block 16 to lock and separate.

[0027] In this embodiment, as Figures 1-5 As shown, the protective sleeve 7 has a second mounting groove 17, and a viewing window 18 is fixedly installed inside the second mounting groove 17. Two second support blocks 19 are fixedly installed on the back of the fixing plate 4, and an elastic band 20 is fixedly installed between the two second support blocks 19. The top of the protective sleeve 7 has a second sliding groove 21, and a protective plate 22 is slidably installed on the second sliding groove 21. A second magnetic block 23 is fixedly embedded on the protective plate 22. With the second mounting slot 17 and viewing window 18, after the viewing window 18 is installed on the protective sleeve 7, it is convenient to view the detection values ​​on the detector body 1 even after the protective sleeve 7 has wrapped the detector body 1. With the second support block 19 and elastic band 20, it can be restrained on the palm of the operator during use to prevent it from falling off. With the second slide 21, protective plate 22 and second magnetic block 23, when the detector body 1 is no longer in use and is stored, the two protective plates 22 are pushed to slide and merge on the second slide 21 and are fixed by the adsorption of the two second magnetic blocks 23. At this time, the two protective plates 22 cover the detection plug 2 for protection, which can prevent dust from entering the interior of the detection plug 2.

[0028] In this embodiment, as Figures 1-5 As shown in the figure, the working process of the portable rebar location and corrosion detector provided in this embodiment is as follows:

[0029] When inspecting rebar, the detection line is plugged into the detection plug 2, the detector body 1 is then adjusted to the correct values, and the probe at one end of the detection line is placed against the rebar for inspection. During use, the two protective sleeves 7 are joined together and secured by multiple first magnetic blocks 8, which enclose the detector body 1. In the event of a drop or collision during use, the protective sleeves 7 prevent the detector body 1 from being directly impacted, thus preventing damage. When the detector body 1 needs repair, the two protective sleeves 7 are pulled apart to expose the detector body 1 for repair.

[0030] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A portable rebar location and corrosion detector, comprising a detector body (1), wherein a detection plug (2) is fixedly mounted on the top of the detector body (1), characterized in that: The detector body (1) is provided with a protective structure (3). The protective structure (3) includes a fixing plate (4) fixedly installed on the detector body (1). Multiple first sliding grooves (5) are symmetrically opened on the fixing plate (4). A slider (6) is slidably installed inside the first sliding groove (5). A protective sleeve (7) is fixedly installed on the slider (6). Multiple first magnetic blocks (8) are fixedly installed on the surface of the protective sleeve (7).

2. The portable rebar location and corrosion detector according to claim 1, characterized in that: The bottom of the fixing plate (4) is fixedly installed with a placement box (9), and a plurality of wire clips (10) are fixedly installed inside the placement box (9). The outside of the placement box (9) is provided with a second cover plate (11) that is movably installed by a hinge.

3. The portable rebar location and corrosion detector according to claim 2, characterized in that: Two first support blocks (12) are fixedly installed on the surface of the placement box (9). A first mounting groove (13) is provided on the first support block (12). A spring (14) is fixedly installed inside the first mounting groove (13). A locking rod (15) is fixedly installed at one end of the spring (14). A locking block (16) that engages with the locking rod (15) is fixedly installed on the second cover plate (11).

4. The portable rebar location and corrosion detector according to claim 3, characterized in that: The diameter of the lever (15) matches the inner diameter of the block (16), and one end of the lever (15) is tapered.

5. A portable rebar location and corrosion detector according to claim 1, characterized in that: The protective sleeve (7) has a second mounting groove (17), and a viewing window (18) is fixedly installed inside the second mounting groove (17).

6. A portable rebar location and corrosion detector according to claim 1, characterized in that: Two second support blocks (19) are fixedly installed on the back of the fixing plate (4), and an elastic band (20) is fixedly installed between the two second support blocks (19).

7. A portable rebar location and corrosion detector according to claim 1, characterized in that: The top of the protective sleeve (7) is provided with a second sliding groove (21), and a protective plate (22) is slidably installed on the second sliding groove (21). A second magnetic block (23) is fixedly embedded on the protective plate (22).