Integrated steel bar detector with telescopic function

Abstract

The utility model discloses an integrated steel bar detector with a telescopic function, which relates to the field of detectors and comprises a detector body, rollers are symmetrically arranged on two sides of the detector body, a display screen is arranged at the top end of the detector body, a first control panel is arranged on one side of the display screen, and an adjusting component is arranged on one side of the first control panel. A handle is arranged on one side of the adjusting assembly, and a second control panel is arranged at the top end of the handle. According to the utility model, under the action of the adjusting assembly, it is ensured that the detector body can keep a relatively vertical relation with a to-be-detected target during detection work, so that the detector body can fully detect the to-be-detected target, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the field of detectors, and in particular to an integrated steel bar detector with a telescopic function. Background Art

[0002] The steel bar detector is specially used to detect the distribution, diameter and direction of steel bars in concrete structures in construction projects, as well as to measure the thickness of the concrete cover to evaluate the quality and safety of the concrete structure.

[0003] The device can determine the specific location and distribution of steel bars on the concrete surface in a non-destructive way, and measure the thickness of the protective layer and the diameter of the steel bars. In addition, the steel bar detector also has the function of detecting magnetic bodies and conductors inside the concrete structure, such as cables and plumbing pipes in the wall. Detection before construction can effectively avoid damage to these facilities, reduce the occurrence of accidents, and ensure the safety and efficiency of construction.

[0004] For example, Chinese patent announcement number CN216348843U discloses an integrated steel bar detector, which includes a detector body, a temperature sensor, a light sensor, a first comparison circuit, a second comparison circuit, a delay circuit, a logic gate circuit and an alarm circuit. The utility model has the effect of activating an alarm to warn the operator to place the detector body in a suitable position when the detected temperature is higher than the temperature reference value or the detected light intensity is higher than the light intensity reference value and lasts within the delay time, thereby extending the service life of the detector body.

[0005] When the rebar detector is in operation, it may encounter the situation where it needs to detect higher places. At this time, it is generally handled by installing an extension rod or using a heightening frame. Therefore, when working outside, it is necessary to carry the heightening frame or extension rod that comes with the rebar detector for use. This is not convenient in actual use and has certain limitations.

[0006] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0007] In view of the problems in the related technology, the utility model proposes an integrated steel bar detector with a telescopic function to overcome the above-mentioned technical problems existing in the existing related technology.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] An integrated steel bar detector with a telescopic function comprises a detector body, rollers are symmetrically arranged on both sides of the detector body, a display screen is arranged on the top of the detector body, a control panel one is arranged on one side of the display screen, an adjustment component is arranged on one side of the control panel one, a handle is arranged on one side of the adjustment component, and a control panel two is arranged on the top of the handle.

[0010] Furthermore, in order to enable the detector body to remain perpendicular to the target to be detected, the adjustment component includes a connecting rod 1 arranged on one side of the control panel 1, a limiting groove 1 is provided on one end surface of the connecting rod 1, a slider is provided inside the limiting groove 1, a hinge is provided on one side of the slider, a support rod matching the slider is provided on one side of the hinge, an electric push rod is provided on one side of the support rod, and a connecting rod 2 is provided on one side of the electric push rod; the shapes of the limiting groove 1 and the slider are both isosceles trapezoids.

[0011] Furthermore, in order to change the length of the handle, the handle includes a telescopic component arranged on one side of the connecting rod 2, and a handle shell is sleeved on the outer side of the telescopic component; the telescopic component includes a sliding rod arranged on one side of the connecting rod 2, a limiting block is arranged on one side of the middle position of the sliding rod, and a protrusion is arranged on one side of the top of the sliding rod; a fixing plate 1 is arranged on one side of the sliding rod, a plurality of springs are evenly arranged on one side of the fixing plate 1, and a fixing plate 2 that matches the inner wall of the handle shell is arranged on one side of the plurality of springs; a smooth surface is adopted on the side of the fixing plate 1 that contacts the sliding rod.

[0012] Furthermore, in order to fix the position of the column slide rod, the handle shell includes a handle frame arranged on one side of the second fixing plate, and one side of the handle frame is provided with a second limiting groove that cooperates with the limiting block; one side of the handle frame is provided with a limiting hole that cooperates with the protrusion.

[0013] The beneficial effects of the utility model are:

[0014] 1. Under the action of the adjustment component, the utility model ensures that the detector body can maintain a relatively vertical relationship with the target to be detected during detection work, so that the detector body can fully detect the target to be detected, thereby improving the detection accuracy.

[0015] 2. The utility model can extend and retract the slide bar under the action of the handle and the telescopic assembly. When detecting some targets to be detected at higher positions, the detector body can maintain a distance from the target to be detected, thereby improving the stability of the detection.

[0016] 3. Under the action of the detector body and the roller, when the detector body is in contact with the target to be detected and needs to move horizontally, the distance between the detector body and the target to be detected is ensured to always remain consistent, thereby improving the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of an integrated steel bar detector with telescopic function according to an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of an integrated steel bar detector with telescopic function according to an embodiment of the utility model;

[0020] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0021] Figure 4 It is a cross-sectional view of a handle in an integrated steel bar detector with telescopic function according to an embodiment of the utility model;

[0022] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle.

[0023] In the figure:

[0024] 1. Detector body; 2. Roller; 3. Display screen; 4. Control panel one; 5. Adjustment assembly; 501. Connecting rod one; 502. Limiting slot one; 503. Sliding block; 504. Hinge; 505. Support rod; 506. Electric push rod; 507. Connecting rod two; 6. Handle; 601. Telescopic assembly; 6011. Sliding rod; 6012. Limiting block; 6013. Bump; 6014. Fixed plate one; 6015. Spring; 6016. Fixed plate two; 602. Handle housing; 6021. Handle frame; 6022. Limiting slot two; 6023. Limiting hole; 7. Control panel two. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, an integrated steel bar detector with a telescopic function is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 5 As shown, the integrated steel bar detector with telescopic function according to the embodiment of the utility model includes a detector body 1, rollers 2 are symmetrically arranged on both sides of the detector body 1, a display screen 3 is arranged on the top of the detector body 1, a control panel 1 4 is arranged on one side of the display screen 3, an adjustment component 5 is arranged on one side of the control panel 1 4, a handle 6 is arranged on one side of the adjustment component 5, and a control panel 2 7 is arranged on the top of the handle 6.

[0028] With the aid of the above technical scheme, the utility model ensures that, when the detector body 1 is working, it can maintain a relatively vertical relationship with the target to be detected under the action of the adjustment component 5, so that the detector body 1 can fully detect the target to be detected, thereby improving the detection accuracy; under the action of the handle 6 and the telescopic component 601, the slide bar 6011 can be telescoped, and when detecting some targets to be detected at higher positions, the detector body 1 can maintain a distance from the target to be detected, thereby improving the detection stability; under the action of the detector body 1 and the roller 2, when the detector body 1 is in contact with the target to be detected and needs to move in the horizontal direction, it is ensured that the distance between the detector body 1 and the target to be detected can always be kept consistent, thereby improving the detection accuracy.

[0029] In addition, it needs to be explained that the detector body 1 includes a thickness detection module, a preset input module, a control module, an alarm module and a marking execution module;

[0030] The thickness detection module is configured as a detection coil embedded in the bottom of the housing, and detects the shortest distance to the steel bar through the radio waves output by the detection coil, thereby measuring the thickness of the protective layer and outputting a thickness detection signal accordingly;

[0031] A preset input module, used to input a preset value of the thickness of the protective layer. The preset input module includes but is not limited to keyboard input or touch screen input. Here, the preset value of the thickness of the protective layer is preferably input through a key set on the housing and displayed on the display panel;

[0032] A control module is connected to the thickness detection module and the preset input module. When the thickness monitoring signal is less than the preset thickness value, an alarm control signal is output. The control module is preferably a single-chip microcomputer of the ARM7 series. The single-chip microcomputer is connected to the detection coil and the button, and receives the thickness monitoring signal from the detection coil and the preset value of the thickness of the protective layer from the button. When the thickness monitoring signal is less than the preset thickness value, an alarm control signal is output;

[0033] The single chip microcomputer is also connected to the display panel, and converts the thickness detection signal and the preset value of the thickness of the protective layer into a digital code of the display panel, so that the preset value of the thickness of the protective layer and the current thickness measurement value are displayed through the display panel;

[0034] The alarm module is connected to the control module and outputs an alarm signal when receiving the alarm control module. The alarm module is preferably a buzzer (not shown in the figure) embedded in the detector body 1, which outputs a sound alarm signal when receiving the alarm control signal output by the single chip microcomputer.

[0035] The marking execution module is connected to the control module, and when an alarm control signal is received, the detector body 1 is controlled to perform a detection operation.

[0036] In one embodiment, for the adjustment component 5, the adjustment component 5 includes a connecting rod 501 arranged on one side of the control panel 4, a limiting groove 502 is provided on one end surface of the connecting rod 501, a slider 503 is arranged inside the limiting groove 502, a hinge 504 is arranged on one side of the slider 503, a support rod 505 matched with the slider 503 is arranged on one side of the hinge 504, an electric push rod 506 is arranged on one side of the support rod 505, and a connecting rod 2 507 is arranged on one side of the electric push rod 506; the shapes of the limiting groove 502 and the slider 503 are both isosceles trapezoids; so that the detector body 1 can remain perpendicular to the target to be detected.

[0037] The working principle of the adjustment component 5 is as follows: when the angle between the handle 6 and the detector body 1 needs to be increased, the electric push rod 506 is started and controlled through the control panel 2 7, and the output shaft of the electric push rod 506 is extended to drive the support rod 505 to extend, and then under the action of the hinge 504, the slider 503 is driven to move downward along the limit groove 1 502 in the vertical direction, thereby driving the connecting rod 2 507 to rotate counterclockwise along the hinge 504 relative to the connecting rod 1 501, thereby increasing the angle between the handle 6 and the detector body 1;

[0038] When it is necessary to reduce the angle between the handle 6 and the detector body 1, the electric push rod 506 is started and controlled through the control panel 2 7. The output shaft of the electric push rod 506 is shortened, driving the slider 503 to move upward in the vertical direction along the limit groove 1 502, thereby driving the connecting rod 2 507 to rotate clockwise along the hinge 504 relative to the connecting rod 1 501, thereby increasing the angle between the handle 6 and the detector body 1.

[0039] In one embodiment, for the handle 6, the handle 6 includes a telescopic component 601 arranged on one side of the connecting rod 507, and the outer side of the telescopic component 601 is provided with a handle shell 602; the telescopic component 601 includes a sliding rod 6011 arranged on one side of the connecting rod 507, a limiting block 6012 is arranged on the middle position side of the sliding rod 6011, and a protrusion 6013 is arranged on the top side of the sliding rod 6011; a fixing plate 1 6014 is arranged on one side of the sliding rod 6011, and a plurality of springs 6015 are evenly arranged on one side of the fixing plate 1 6014, and a fixing plate 2 6016 matching the inner wall of the handle shell 602 is arranged on one side of the plurality of springs 6015; the side of the fixing plate 1 6014 in contact with the sliding rod 6011 adopts a smooth surface; thereby, the length of the handle 6 can be changed.

[0040] The working principle of the handle 6 is as follows: when the length of the handle 6 needs to be extended, firstly, the limit block 6012 is pressed manually, and the limit block 6012 is driven to move horizontally along the second limit slot 6022, driving the slide bar 6011 to move in the direction away from one side of the inner wall of the handle frame 6021, and the limit block 6012 is released at the appropriate limit hole 6023, and under the reset action of the spring 6015, the fixing plate 1 6014 is driven to move in the direction away from one side of the inner wall of the handle frame 6021, and the slide bar 6011 is pushed to move in the direction close to the other side of the inner wall of the handle frame 6021, so that the slide bar 6011 contacts one side of the inner wall of the handle frame 6021, and at the same time, the protrusion 6013 contacts the corresponding limit hole 6023, thereby extending the handle 6 and fixing the length;

[0041] When the length of the handle 6 needs to be shortened, first the limit block 6012 is pressed manually, and the limit block 6012 is driven to move horizontally along the limit groove 6022, driving the slide bar 6011 to move toward the side of the inner wall of the handle frame 6021, and the limit block 6012 is released at the appropriate limit hole 6023, so that the protrusion 6013 contacts the corresponding limit hole 6023, thereby shortening the handle 6 and fixing the length.

[0042] In one embodiment, for the handle housing 602, the handle housing 602 includes a handle frame 6021 arranged on one side of the fixing plate 6016, and a limiting groove 6022 matching with the limiting block 6012 is opened on one side of the handle frame 6021; a limiting hole 6023 matching with the protrusion 6013 is opened on one side of the handle frame 6021; thereby, the position of the column slide rod 6011 can be fixed.

[0043] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0044] In actual application, first, the detector body 1 is started and operated through the control panel 1 4, and the data settings required for detection are input into the detector body 1. Then, the limit block 6012 is manually pressed, and the slide bar 6011 is driven to move by pushing the limit block 6012 along the limit groove 2 6022, and the handle 6 is adjusted to the required length. Then, the electric push rod 506 is started and operated through the control panel 2 7. Under the action of the output shaft of the electric push rod 506, the angle between the handle 6 and the detector body 1 is adjusted, so that the detector body 1 can be more fully in contact with the target to be detected, and the roller 2 is used to make the detector body 1 move horizontally at the target to be detected; after the detection is completed, the required data is recorded through the display screen 3.

[0045] The working principles of the adjustment component 5 and the telescopic component 601 are as described above.

[0046] To sum up, with the aid of the above-mentioned technical scheme of the utility model, the utility model ensures that, under the action of the adjusting component 5, the detector body 1 can maintain a relatively vertical relationship with the target to be detected during the detection work, so that the detector body 1 can fully detect the target to be detected, thereby improving the detection accuracy; under the action of the handle 6 and the telescopic component 601, the slide bar 6011 can be telescoped, and when detecting some targets to be detected at higher positions, the detector body 1 can maintain a distance from the target to be detected, thereby improving the detection stability; under the action of the detector body 1 and the roller 2, when the detector body 1 is in contact with the target to be detected and needs to move horizontally, it is ensured that the distance between the detector body 1 and the target to be detected can always be kept consistent, thereby improving the detection accuracy.

[0047] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated steel bar detector with telescopic function, comprising a detector body (1), characterized in that: Rollers (2) are symmetrically arranged on both sides of the detector body (1); a display screen (3) is arranged at the top of the detector body (1); a control panel 1 (4) is arranged on one side of the display screen (3); an adjustment component (5) is arranged on one side of the control panel 1 (4); a handle (6) is arranged on one side of the adjustment component (5); and a control panel 2 (7) is arranged on the top of the handle (6).

2. The integrated steel bar detector with telescopic function according to claim 1, characterized in that: The adjustment component (5) comprises a connecting rod (501) arranged on one side of the control panel (4); a limiting groove (502) is provided on one end surface of the connecting rod (501); a slider (503) is arranged inside the limiting groove (502); a hinge (504) is arranged on one side of the slider (503); a support rod (505) matched with the slider (503) is arranged on one side of the hinge (504); an electric push rod (506) is arranged on one side of the support rod (505); and a connecting rod (507) is arranged on one side of the electric push rod (506).

3. The integrated steel bar detector with telescopic function according to claim 2, characterized in that: The shapes of the limiting groove 1 (502) and the sliding block (503) are both isosceles trapezoids.

4. The integrated steel bar detector with telescopic function according to claim 3, characterized in that: The handle (6) comprises a telescopic component (601) arranged on one side of the second connecting rod (507), and a handle housing (602) is sleeved on the outer side of the telescopic component (601).

5. The integrated steel bar detector with telescopic function according to claim 4, characterized in that: The telescopic assembly (601) comprises a sliding rod (6011) arranged on one side of the second connecting rod (507), a limiting block (6012) is arranged on one side of the middle position of the sliding rod (6011), and a protrusion (6013) is arranged on one side of the top of the sliding rod (6011); A fixing plate 1 (6014) is arranged on one side of the slide bar (6011), a plurality of springs (6015) are evenly arranged on one side of the fixing plate 1 (6014), and a fixing plate 2 (6016) matching with the inner wall of the handle housing (602) is arranged on one side of the plurality of springs (6015).

6. The integrated steel bar detector with telescopic function according to claim 5, characterized in that: The side of the fixing plate 1 (6014) that contacts the sliding rod (6011) is made of a smooth surface.

7. The integrated steel bar detector with telescopic function according to claim 6, characterized in that: The handle housing (602) comprises a handle frame (6021) arranged on one side of the second fixing plate (6016); a second limiting groove (6022) matching with the limiting block (6012) is formed on one side of the handle frame (6021); A limiting hole (6023) matching with the protrusion (6013) is provided on one side of the handle frame (6021).

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