Rebar detector with positioning function

Abstract

The utility model relates to reinforcing bar detector technical field, and disclose the reinforcing bar detector with positioning function, including detector main part, the handle is fixedly installed on the detector main part, the bottom fixed mounting of detector main part has the probe and cross line laser positioner, the probe and cross line laser positioner are located on the same horizontal line, and the both sides of detector main part all are provided with positioning mechanism, this reinforcing bar detector with positioning function can judge detection area through the cross line laser positioner and positioning mechanism, and the detection point is marked through positioning mechanism, is not easy to be influenced by the detection personnel operation experience, has reduced the possibility that the marked position and actual reinforcing bar position exist deviation, through setting lock screw, it is convenient to dismantle and replace to the injection positioning marker pen, through setting telescopic part, can make the injection positioning marker pen automatic reset after marking, make it not with detection position contact in normal state.

Description

Technical Field

[0001] This utility model relates to the technical field of rebar detectors, specifically a rebar detector with positioning function. Background Technology

[0002] Rebar detectors are commonly used equipment in building construction quality inspection. They are mainly used to detect parameters such as the location, diameter, and protective layer thickness of reinforcing bars in concrete structures, ensuring the load-bearing capacity and safety of concrete structures.

[0003] When using traditional rebar detectors, the operator needs to hold the device and move it across the concrete surface. After determining the position of the rebar through the device's display screen, the operator manually marks the detection point with chalk or a marker and records the detection position and corresponding data. However, the positioning accuracy is low when operating alone, and manual marking is easily affected by the operator's experience, resulting in deviations between the marked position and the actual position of the rebar. It is difficult to accurately find the original detection point during subsequent verification.

[0004] The above content is only used to help understand the technical solution of this utility model and does not represent an admission that the above content is the closest prior art. Utility Model Content

[0005] This utility model provides a rebar detector with positioning function, which has the advantages of high positioning accuracy and fast detection efficiency, and solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rebar detector with positioning function, comprising a detector body, a handle fixedly installed on the detector body, a probe and a crosshair laser locator fixedly installed at the bottom of the detector body, the probe and the crosshair laser locator being located on the same horizontal line, and positioning mechanisms provided on both sides of the detector body.

[0007] As a preferred embodiment of this utility model, the positioning mechanism includes a lower fixing plate installed on the side of the detector body and an upper linkage plate disposed at the top of the lower fixing plate. Telescopic components are provided on the inner sides of the lower fixing plate and the upper linkage plate, and a marking component is provided between the lower fixing plate and the upper linkage plate.

[0008] As a preferred embodiment of this utility model, a fixing bolt is threadedly connected to the lower fixing plate, and the bottom of the fixing bolt penetrates the interior of the detector body.

[0009] In a preferred embodiment of this utility model, the telescopic component includes a hollow rod fixedly connected to the top of the lower fixed plate and an internal rod fixedly connected to the bottom of the upper linkage plate. One end of the internal rod passes vertically through and is slidably connected to the interior of the hollow rod. One end of the internal rod is fixedly connected to a compression plate that is slidably connected to the inner wall of the hollow rod. A spring is provided inside the hollow rod.

[0010] In a preferred embodiment of this utility model, one end of the spring is fixedly connected to the bottom of the extrusion plate, and the other end of the spring is fixedly connected to the bottom of the inner cavity of the cavity rod.

[0011] As a preferred embodiment of this utility model, the marking component includes a mounting cylinder that is fixedly sleeved with the upper linkage plate, the mounting cylinder and the lower fixing plate being slidably sleeved together, the top of the mounting cylinder having a mounting groove, and a jet positioning marker being disposed inside the mounting groove, the jet positioning marker being located on the same horizontal line as the crosshair laser locator.

[0012] As a preferred embodiment of this utility model, the surface of the upper linkage plate is threaded with a locking screw, and the bottom of the locking screw penetrates the interior of the mounting groove.

[0013] As a preferred embodiment of this utility model, a guide groove is provided on the top of the lower fixing plate, and a guide plate is fixedly installed on the surface of the mounting cylinder relative to the guide groove.

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

[0015] 1. This rebar detector with positioning function, by setting up a crosshair laser locator and a positioning mechanism, can determine the detection area through the crosshair laser locator and mark the detection points through the positioning mechanism. It is not easily affected by the operating experience of the inspector and reduces the possibility of deviation between the marked position and the actual position of the rebar.

[0016] 2. This rebar detector with positioning function has a locking screw to facilitate the disassembly and replacement of the spray positioning marker. With the addition of a telescopic component, the spray positioning marker can be automatically reset after marking, so that it does not come into contact with the detection position under normal conditions. Attached Figure Description

[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 structure of this utility model viewed from below.

[0019] Figure 3 This utility model Figure 1Schematic diagram of the structure at point A in the middle.

[0020] Figure 4 This is a schematic cross-sectional view of the telescopic component of this utility model.

[0021] In the diagram: 1. Main body of the detector; 2. Handle; 3. Probe; 4. Crosshair laser locator; 5. Positioning mechanism;

[0022] 51. Lower fixed plate; 52. Upper linkage plate; 53. Telescopic component; 54. Marking component; 55. Fixing bolt;

[0023] 531. Hollow rod; 532. Internal rod; 533. Extrusion plate; 534. Spring;

[0024] 541. Mounting cylinder; 542. Mounting groove; 543. Spray positioning marker; 544. Locking screw; 545. Guide groove; 546. Guide plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example:

[0027] Please see Figure 1-4 A rebar detector with positioning function includes a detector body 1, a handle 2 fixedly mounted on the detector body 1, a probe 3 and a crosshair laser locator 4 fixedly mounted on the bottom of the detector body 1, the probe 3 and the crosshair laser locator 4 being located on the same horizontal line, and positioning mechanisms 5 being provided on both sides of the detector body 1; during detection, the probe 3 can detect parameters such as the position, diameter, and protective layer thickness of the rebar in the concrete structure, the crosshair laser locator 4 determines the detection area, and the positioning mechanisms 5 mark the detection points. In this way, it is not easily affected by the operator's experience, reducing the possibility of deviation between the marked position and the actual rebar position.

[0028] Furthermore, the positioning mechanism 5 includes a lower fixing plate 51 installed on the side of the detector body 1, and an upper linkage plate 52 set at the top of the lower fixing plate 51. The inner sides of the lower fixing plate 51 and the upper linkage plate 52 are provided with telescopic components 53, and a marking component 54 is provided between the lower fixing plate 51 and the upper linkage plate 52. When marking, the upper linkage plate 52 is pressed down, which drives the marking component 54 to move downward, and the telescopic component 53 is compressed until the marking component 54 contacts the position to be marked, and marking can be performed. After marking, the upper linkage plate 52 is released, and under the action of the restoring force of the telescopic component 53, the marking component 54 can be moved upward until the marking component 54 is separated from the position to be marked.

[0029] It should also be noted that, under normal conditions, there is a gap between the marking component 54 and the lower surface of the detector body 1, which can prevent the marking component 54 from making random markings under normal conditions.

[0030] Furthermore, a fixing bolt 55 is threaded onto the lower fixing plate 51, and the bottom of the fixing bolt 55 penetrates through the interior of the main body 1 of the detector.

[0031] The telescopic component 53 includes a hollow rod 531 fixedly connected to the top of the lower fixed plate 51 and an internal rod 532 fixedly connected to the bottom of the upper linkage plate 52. One end of the internal rod 532 is vertically inserted and slidably connected to the interior of the hollow rod 531. One end of the internal rod 532 is fixedly connected to a pressing plate 533 that is slidably connected to the inner wall of the hollow rod 531. A spring 534 is provided inside the hollow rod 531. One end of the spring 534 is fixedly connected to the bottom of the pressing plate 533, and the other end of the spring 534 is fixedly connected to the bottom of the inner cavity of the hollow rod 531. When the upper linkage plate 52 is pressed down, it drives the internal rod 532 to move downward synchronously. Under the linkage of the pressing plate 533, the spring 534 can be compressed, thereby pressing the position of the marking component 54.

[0032] Furthermore, the marking component 54 includes a mounting cylinder 541 fixedly sleeved with the upper linkage plate 52. The mounting cylinder 541 and the lower fixing plate 51 are slidably sleeved together. The top of the mounting cylinder 541 is provided with a mounting groove 542. A spray positioning marker 543 is provided inside the mounting groove 542. The spray positioning marker 543 and the crosshair laser positioner 4 are located on the same horizontal line. When the upper linkage plate 52 is pressed down, the mounting cylinder 541 and the spray positioning marker 543 move downward synchronously. Since the mounting cylinder 541 is slidably sleeved with the lower fixing plate 51, the upper linkage plate 52 will not interfere with the movement of the mounting cylinder 541, thus facilitating the marking of the marking position.

[0033] The upper linkage plate 52 is threadedly connected to a locking screw 544, the bottom of which penetrates the interior of the mounting groove 542. The locking screw 544 facilitates the replacement of the spray positioning marker 543 inside the mounting groove 542. The top of the lower fixing plate 51 is provided with a guide groove 545, and a guide plate 546 is fixedly installed on the surface of the mounting cylinder 541 relative to the guide groove 545. The guide groove 545 and the guide plate 546 provide guidance and limit when the mounting cylinder 541 moves up and down, thereby increasing the stability during marking and positioning and avoiding errors in the positioning position.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A rebar detector with positioning function, comprising a detector body (1), characterized in that: A handle (2) is fixedly installed on the main body (1) of the detector. A probe (3) and a crosshair laser locator (4) are fixedly installed at the bottom of the main body (1). The probe (3) and the crosshair laser locator (4) are located on the same horizontal line. A positioning mechanism (5) is provided on both sides of the main body (1).

2. The rebar detector with positioning function according to claim 1, characterized in that: The positioning mechanism (5) includes a lower fixing plate (51) installed on the side of the detector body (1) and an upper linkage plate (52) set at the top of the lower fixing plate (51). The inner sides of the lower fixing plate (51) and the upper linkage plate (52) are provided with telescopic components (53), and a marking component (54) is provided between the lower fixing plate (51) and the upper linkage plate (52).

3. The rebar detector with positioning function according to claim 2, characterized in that: The lower fixing plate (51) is threaded with a fixing bolt (55), the bottom of which penetrates the interior of the detector body (1).

4. The rebar detector with positioning function according to claim 2, characterized in that: The telescopic component (53) includes a cavity rod (531) fixedly connected to the top of the lower fixed plate (51) and an inner rod (532) fixedly connected to the bottom of the upper linkage plate (52). One end of the inner rod (532) is vertically penetrating and slidably connected to the inside of the cavity rod (531). One end of the inner rod (532) is fixedly connected to a pressing plate (533) that is slidably connected to the inner wall of the cavity rod (531). A spring (534) is provided inside the cavity rod (531).

5. The rebar detector with positioning function according to claim 4, characterized in that: One end of the spring (534) is fixedly connected to the bottom of the extrusion plate (533), and the other end of the spring (534) is fixedly connected to the bottom of the inner cavity of the cavity rod (531).

6. The rebar detector with positioning function according to claim 2, characterized in that: The marking component (54) includes a mounting cylinder (541) that is fixedly sleeved with the upper linkage plate (52). The mounting cylinder (541) and the lower fixing plate (51) are slidably sleeved together. The top of the mounting cylinder (541) is provided with a mounting groove (542). A spray positioning marker (543) is provided inside the mounting groove (542). The spray positioning marker (543) and the crosshair laser locator (4) are located on the same horizontal line.

7. The rebar detector with positioning function according to claim 6, characterized in that: The upper linkage plate (52) is threadedly connected to a locking screw (544), the bottom of which penetrates the interior of the mounting groove (542).

8. The rebar detector with positioning function according to claim 6, characterized in that: The top of the lower fixing plate (51) is provided with a guide groove (545), and a guide plate (546) is fixedly installed on the surface of the mounting cylinder (541) relative to the guide groove (545).

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