Integrated steel bar detector
By using the design of the snap-fit block and snap-fit slot and the limiting component, the problem of complicated connection between the detector and the lifting mechanism is solved, achieving high detection efficiency and flexible adaptability, suitable for detection at different heights and in narrow positions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN KEXIN CONSTR ENG INSPECTION CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-26
Smart Images

Figure CN224285989U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building inspection equipment, and in particular to an integrated rebar detector. Background Technology
[0002] The integrated rebar detector is a device that uses electromagnetic induction to detect the location of rebar in concrete structures or components. It can also detect the thickness of the protective layer and the diameter of the rebar, or detect the quantity, direction and distribution of the rebar. It can also detect magnetic and conductive materials in non-magnetic and non-conductive media.
[0003] In the process of detecting the location of reinforcing bars in concrete structures, workers typically use handheld integrated reinforcing bar detectors. When inspecting taller concrete structures, workers need to climb to these heights, which is inconvenient for movement and poses safety hazards. Therefore, existing technology fixes the integrated reinforcing bar detector to a lifting mechanism, which moves the detector to inspect concrete structures at higher locations, thus improving worker safety.
[0004] The lifting mechanism is not convenient for testing in narrow spaces. In such cases, the integrated rebar detector needs to be detached from the lifting mechanism for manual testing by staff. However, the connection and disassembly process between the integrated rebar detector and the lifting mechanism is cumbersome, resulting in low flexibility and adaptability of the integrated rebar detector, thus reducing testing efficiency. Utility Model Content
[0005] To address the aforementioned technical problems, this application provides an integrated rebar detector.
[0006] This application provides an integrated rebar detector, which adopts the following technical solution:
[0007] An integrated rebar detector includes a detector body, a handle on the detector body, a snap-fit block on the handle, a lifting mechanism, a base connected to the lifting mechanism, a connecting block on the lifting mechanism, a snap-fit groove on the connecting block, and a limiting component on the connecting block; the snap-fit block snaps into the snap-fit groove, the limiting component is located at the opening of the snap-fit groove, and the limiting component is used to limit the snap-fit block; the bottom of the base is provided with multiple casters, and the base is provided with a push-pull handle.
[0008] By adopting the above technical solution, when inspecting concrete structures at lower levels, workers can use a handheld handle to inspect the reinforcing bars. When inspecting concrete structures at higher levels, the locking block is inserted into the locking slot, causing the lifting mechanism to raise the main body of the detector. Workers then move the base to move the detector body for inspection. The limiting component ensures a stable connection between the detector body and the lifting mechanism. The locking block and locking slot facilitate the installation and disassembly of the detector body, improving its flexibility and adaptability, and thus increasing inspection efficiency.
[0009] Preferably, the limiting component includes a limiting block, a limiting spring, a limiting rope, a limiting groove formed on the snap-fit block, a mounting groove and a mounting hole formed on the connecting block. The mounting groove communicates with the snap-fit groove, and the mounting hole communicates with the mounting groove. The mounting hole is located on the side of the mounting groove away from the snap-fit groove. The limiting block and the limiting spring are both disposed in the mounting groove. One end of the limiting spring is connected to the limiting block, and the other end is connected to the connecting block. One end of the limiting rope is connected to the limiting block, and the other end passes through the mounting hole and is connected to the connecting block. The limiting block snaps into the limiting groove.
[0010] By adopting the above technical solution, pulling the limiting rope allows the limiting block to retract into the mounting slot. When the main body of the detector needs to be installed, pulling the limiting rope inserts the snap-fit block into the snap-fit slot. Releasing the limiting rope then causes the limiting spring to push the limiting block out of the mounting slot, allowing it to insert into the limiting slot. This effectively limits the snap-fit block's position and improves the connection stability between the snap-fit block and the connecting block. When the main body of the detector needs to be disassembled, pulling the limiting rope separates the limiting block from the limiting slot, and then removing the snap-fit block from the snap-fit slot allows for quick disassembly of the main body. The installation and disassembly process of the main body is simple and convenient, thus improving its flexibility and adaptability, and consequently, increasing testing efficiency.
[0011] Preferably, there are two limiting components, which are symmetrically distributed on opposite sides of the connecting block.
[0012] By adopting the above technical solution, the two limiting components limit the locking block, thereby improving the limiting effect of the locking block, thus improving the connection stability between the main body of the detector and the lifting mechanism, and further improving the accuracy of the detection results of the main body of the detector.
[0013] Preferably, the two limiting ropes located on both sides of the connecting block extend one end of the mounting groove and are connected to each other. A positioning block is provided on the side of the connecting block away from the opening of the snap-fit groove. A connecting hole is provided on the positioning block, and the limiting rope passes through the connecting hole and is slidably connected to the positioning block.
[0014] By adopting the above technical solution, the positioning block limits and fixes the connecting rope, ensuring its stable position and reducing the occurrence of tangling and knotting. The connecting ropes on both sides are interconnected; pulling the connecting ropes causes the limiting blocks on both sides to retract simultaneously into the mounting groove, thereby further improving the installation and disassembly efficiency of the detector body and ultimately enhancing the detection efficiency.
[0015] Preferably, the connecting block has a limiting groove communicating with the mounting groove, and a limiting slider is provided at one end of the limiting block near the limiting spring, and the limiting slider is slidably connected to the limiting groove.
[0016] By adopting the above technical solution, the limiting groove and the limiting slider limit the limiting block, thereby improving the connection stability between the limiting block and the mounting groove, which in turn improves the limiting effect of the limiting block on the snap-fit block, and improves the connection stability between the main body of the detector and the lifting mechanism.
[0017] Preferably, the end of the limiting block away from the limiting spring is provided with a first guide slope, and the end of the snap-fit block away from the handle is provided with a second guide slope, the second guide slope being parallel to the first guide slope.
[0018] By adopting the above technical solution, the setting of the first guide slope and the second guide slope eliminates the need to pull the limiting rope when installing the main body of the detector. Simply align the snap-fit block with the snap-fit groove and insert it. The first guide slope and the second guide slope push the limiting block back into the installation groove during the insertion of the snap-fit block. When the limiting block is aligned with the limiting groove, the limiting spring pushes the limiting block into the limiting groove, further simplifying the installation process of the main body of the detector and further improving the detection efficiency.
[0019] Preferably, the lifting mechanism includes an electric telescopic rod and a battery mounted on the base, the electric telescopic rod being electrically connected to the battery, and the end of the electric telescopic rod away from the base being connected to the connecting block.
[0020] By adopting the above technical solution, the electric telescopic rod drives the connecting block and the main body of the detector to a high position, thereby enabling the detection of the concrete structure at the high position.
[0021] Preferably, a level is provided on the base.
[0022] By adopting the above technical solution, staff can adjust the base horizontally in real time using a level, thereby ensuring that the main body of the detector is in a horizontal state, which helps to improve the detection accuracy of the main body of the detector.
[0023] In summary, this application has the following beneficial technical effects:
[0024] 1. This application connects the main body of the detector to the lifting mechanism by snapping together with the snap-fit block and the snap-fit slot, and limits the snap-fit block by the limiting component, so that the connection between the main body of the detector and the lifting mechanism is stable, and the installation and disassembly of the main body of the detector is simple and convenient. This makes it easier for the main body of the detector to inspect concrete structures of different heights and can adapt to inspection in narrow positions, thereby improving the flexibility and adaptability of the main body of the detector and improving the inspection efficiency.
[0025] 2. The design of the first and second guide ramps further simplifies the installation process of the main body of the detector and further improves the detection efficiency. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the integrated rebar detector provided in the embodiments of this application;
[0027] Figure 2 yes Figure 1 An enlarged schematic diagram of part A in the middle;
[0028] Figure 3 This is a partial cross-sectional structural diagram of the connecting block, limiting component, snap-fit block, handle, and electric telescopic rod provided in the embodiments of this application.
[0029] Explanation of reference numerals in the attached drawings: 1. Main body of the detector; 2. Handle; 3. Snap-fit block; 31. Second guide slope; 4. Lifting mechanism; 41. Electric telescopic rod; 42. Battery; 5. Base; 51. Caster wheel; 52. Push-pull handle; 53. Level; 6. Connecting block; 61. Snap-fit groove; 62. Positioning block; 63. Connecting hole; 7. Limiting component; 71. Limiting block; 711. First guide slope; 72. Limiting spring; 73. Limiting rope; 74. Limiting groove; 75. Mounting groove; 76. Mounting hole; 77. Limiting slide groove; 78. Limiting slider. Detailed Implementation
[0030] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0031] This application discloses an integrated rebar detector.
[0032] Reference Figure 1 , Figure 2 and Figure 3An integrated rebar detector includes a detector body 1, a handle 2 fixedly mounted on the detector body 1, a locking block 3 fixedly mounted on the handle 2, a lifting mechanism 4, a base 5 connected to the lifting mechanism 4, a connecting block 6 mounted on the lifting mechanism 4, a locking groove 61 formed on the connecting block 6, and a limiting component 7 mounted on the connecting block 6. The locking block 3 engages with the locking groove 61, and the limiting component 7 is located at the opening of the locking groove 61, used to limit the locking block 3. Four casters 51 are fixedly mounted on the bottom of the base 5, and a push-pull handle 52 is fixedly mounted on the base 5.
[0033] The lifting mechanism 4 includes an electric telescopic rod 41 and a battery 42 fixedly mounted on the base 5. The electric telescopic rod 41 is electrically connected to the battery 42, and the end of the electric telescopic rod 41 away from the base 5 is fixedly connected to the connecting block 6. A level 53 is fixedly mounted on the base 5.
[0034] The limiting component 7 includes a limiting block 71, a limiting spring 72, a limiting rope 73, a limiting groove 74 formed on the snap-fit block 3, a mounting groove 75 formed on the connecting block 6, and a mounting hole 76. The mounting groove 75 communicates with the snap-fit groove 61, and the mounting hole 76 communicates with the mounting groove 75, and the mounting hole 76 is located on the side of the mounting groove 75 away from the snap-fit groove 61. Both the limiting block 71 and the limiting spring 72 are disposed in the mounting groove 75. One end of the limiting spring 72 is fixedly connected to the limiting block 71, and the other end is fixedly connected to the connecting block 6. One end of the limiting rope 73 is fixedly connected to the limiting block 71, and the other end passes through the mounting hole 76 and connects to the connecting block 6. The limiting block 71 is snapped into the limiting groove 74.
[0035] There are two limiting components 7, which are symmetrically distributed on opposite sides of the connecting block 6.
[0036] Two limiting ropes 73 located on both sides of the connecting block 6 extend out of the mounting groove 75 and are connected to each other. A positioning block 62 is fixedly installed on the side of the connecting block 6 away from the opening of the snap-fit groove 61. A connecting hole 63 is opened on the positioning block 62. The limiting rope 73 passes through the connecting hole 63 and slides to connect with the positioning block 62.
[0037] The connecting block 6 has a limiting slide groove 77 that communicates with the mounting groove 75. A limiting slider 78 is fixedly installed at one end of the limiting block 71 near the limiting spring 72. The limiting slider 78 is slidably connected to the limiting slide groove 77.
[0038] The end of the limiting block 71 away from the limiting spring 72 is provided with a first guide slope 711, and the end of the snap block 3 away from the handle 2 is provided with a second guide slope 31. The second guide slope 31 is arranged parallel to the first guide slope 711.
[0039] The implementation principle of the integrated rebar detector in this application embodiment is as follows: When it is necessary to inspect the concrete structure at a low location, the operator can use the handle 2 to inspect the rebar. When it is necessary to inspect the concrete structure at a high location, the snap-fit block 3 can be inserted into the snap-fit groove 61, causing the electric telescopic rod 41 to drive the detector body 1 to rise. The operator can then move the base 5 to move the detector body 1 for inspection. When it is necessary to install the detector body 1, the snap-fit block 3 is aligned with the snap-fit groove 61 and inserted. The snap-fit block 3 pushes the limiting block 71 back into the mounting groove 75 through the first guide slope 711 and the second guide slope 31. After the snap-fit block 3 is inserted into the snap-fit groove 61, the limiting spring 72 pushes the limiting block 71 into the limiting groove 74, thereby realizing the connection between the detector body 1 and the connecting block 6. The operation is simple, thus improving the installation efficiency of the detector body 1. When it is necessary to disassemble the main body 1 of the detector, the limiting rope 73 is pulled away from the connecting block 6, causing the limiting block 71 to retract into the mounting groove 75, thereby separating the limiting block 71 from the limiting groove 74. This allows the snap-fit block 3 to be removed from the snap-fit groove 61, thus achieving rapid disassembly of the main body 1 of the detector. The installation and disassembly process of the main body 1 of the detector is simple, thereby improving its flexibility and adaptability. It can be easily applied to the inspection of concrete structures of different heights, thus improving inspection efficiency.
[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An integrated rebar detector, characterized in that: The device includes a detector body (1), a handle (2) on the detector body (1), a snap-fit block (3) on the handle (2), a lifting mechanism (4), a base (5) connected to the lifting mechanism (4), a connecting block (6) on the lifting mechanism (4), a snap-fit groove (61) on the connecting block (6), and a limiting component (7) on the connecting block (6). The snap-fit block (3) snaps into the snap-fit groove (61), and the limiting component (7) is located at the opening of the snap-fit groove (61). The limiting component (7) is used to limit the snap-fit block (3). The base (5) has multiple casters (51) at its bottom and a push-pull handle (52) on its base (5).
2. The integrated rebar detector according to claim 1, characterized in that: The limiting component (7) includes a limiting block (71), a limiting spring (72), a limiting rope (73), a limiting groove (74) formed on the snap-fit block (3), a mounting groove (75) formed on the connecting block (6), and a mounting hole (76). The mounting groove (75) communicates with the snap-fit groove (61), and the mounting hole (76) communicates with the mounting groove (75). The mounting hole (76) is located in the mounting groove (75) away from the snap-fit groove. On one side of the groove (61), the limiting block (71) and the limiting spring (72) are both disposed in the mounting groove (75). One end of the limiting spring (72) is connected to the limiting block (71), and the other end is connected to the connecting block (6). One end of the limiting rope (73) is connected to the limiting block (71), and the other end passes through the mounting hole (76) and is connected to the connecting block (6). The limiting block (71) is engaged with the limiting groove (74).
3. The integrated rebar detector according to claim 2, characterized in that: The number of the limiting components (7) is two, and the two limiting components (7) are symmetrically distributed on opposite sides of the connecting block (6).
4. The integrated rebar detector according to claim 3, characterized in that: Two limiting ropes (73) located on both sides of the connecting block (6) extend out of the mounting groove (75) and are connected to each other. A positioning block (62) is provided on the side of the connecting block (6) away from the opening of the snap-fit groove (61). A connecting hole (63) is provided on the positioning block (62). The limiting rope (73) passes through the connecting hole (63) and is slidably connected to the positioning block (62).
5. The integrated rebar detector according to claim 4, characterized in that: The connecting block (6) is provided with a limiting slide groove (77) that communicates with the mounting groove (75). A limiting slider (78) is provided at one end of the limiting block (71) near the limiting spring (72). The limiting slider (78) is slidably connected to the limiting slide groove (77).
6. The integrated rebar detector according to claim 5, characterized in that: The limiting block (71) has a first guide slope (711) at one end away from the limiting spring (72), and the snap-fit block (3) has a second guide slope (31) at one end away from the handle (2). The second guide slope (31) is parallel to the first guide slope (711).
7. The integrated rebar detector according to claim 6, characterized in that: The lifting mechanism (4) includes an electric telescopic rod (41) and a battery (42) mounted on the base (5). The electric telescopic rod (41) is electrically connected to the battery (42), and one end of the electric telescopic rod (41) away from the base (5) is connected to the connecting block (6).
8. The integrated rebar detector according to claim 7, characterized in that: A level (53) is installed on the base (5).