Crack detection device for engineering quality detection

Abstract

The utility model discloses a crack detection device for engineering quality detection, which comprises a base, two universal wheels are respectively arranged at the left part and the right part of the lower end of the base, a supporting seat is fixedly arranged at the upper end of the base, a controller is fixedly arranged at the left part of the front end of the supporting seat, a first sliding block is movably arranged in the supporting seat in a penetrating manner, and a second sliding block is arranged in the supporting seat. A supporting frame is fixedly installed at the upper end of the first sliding block, a measuring device is installed at the right end of the supporting frame, and a shooting device is fixedly installed at the rear end of the measuring device. The servo motor drives the threaded rod to rotate in the supporting frame, the second sliding block installed on the outer surface of the threaded rod in a threaded mode slides up and down in the supporting frame to be adjusted, and therefore the height of the measuring probe is adjusted, the first sliding block is pushed through the electric telescopic rod, the first sliding block slides in the supporting seat to be adjusted, and the measuring probe is adjusted. Therefore, the measuring probe at the upper part is driven to go deep into the crack for measurement.

Description

Technical Field

[0001] This utility model relates to the field of crack detection technology, and in particular to a crack detection device for engineering quality inspection. Background Technology

[0002] Crack detection is an important part of engineering quality monitoring. By detecting cracks in engineering structures such as buildings, bridges, and tunnels, damage and potential safety hazards can be detected in a timely manner. These cracks may be caused by a variety of reasons, such as material defects, improper construction, and environmental factors. If they are not detected and dealt with in time, they may lead to further damage to the structure or even cause serious accidents. Moreover, by detecting the morphology, distribution, and propagation path of cracks, the causes and nature of cracks can be analyzed, which helps to assess the performance and service life of engineering structures.

[0003] However, when staff measure the depth of cracks in building walls, the locations of the cracks vary, and some cracks are located too high. Staff need to use ladders to reach higher places to inspect the cracks, which not only poses certain risks, but also makes it inconvenient for staff to use inspection tools at high altitudes, thus affecting the accuracy and efficiency of crack inspection. Utility Model Content

[0004] The main objective of this invention is to provide a crack detection device for engineering quality inspection, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A crack detection device for engineering quality inspection includes a base, with two casters installed on the lower left and lower right sides of the base. A support is fixedly installed on the upper end of the base, and a controller is fixedly installed on the front left side of the support. A first slider is movably installed inside the support. A support frame is fixedly installed on the upper end of the first slider. A measuring device is installed on the right end of the support frame, and a camera is fixedly installed at the rear end of the measuring device.

[0007] Preferably, the measuring device includes a servo motor, with a threaded rod fixedly mounted at the output end of the servo motor. The threaded rod is rotatably mounted within a U-shaped support frame. A second slider is threaded onto the outer surface of the threaded rod. A mounting screw is installed on the right front end of the second slider. A locking block is inserted and fixedly mounted at the front end of the second slider. A measuring probe is fixedly mounted on the right end of the locking block. The second slider is located within the support frame, and the locking block is fixed to the right end of the second slider by the mounting screw. The servo motor is fixedly mounted on the upper end of the first slider. The outer surface of the measuring probe is engraved with graduations. By driving the threaded rod to rotate within the support frame via the servo motor, the second slider threaded onto the outer surface of the threaded rod slides up and down within the support frame, thereby adjusting the height of the measuring probe. This allows the measuring probe to be easily aligned with and used to measure cracks at higher points on the wall.

[0008] Preferably, the imaging device includes a mounting frame, a connecting seat is fixedly mounted on the lower front of the mounting frame, a camera is fixedly mounted on the lower end of the connecting seat, and the mounting frame is fixedly mounted on the rear end of the second slider. The camera captures images of the measuring probe, and the image information is displayed by the controller. Furthermore, the outer surface of the measuring probe is engraved with graduations, allowing the user to determine the length of the measuring probe penetrating the crack, thus obtaining the crack depth information.

[0009] Preferably, an electric telescopic rod is fixedly installed at the middle of the left end of the support base. The output end of the electric telescopic rod is fixedly connected to the first slider, and the upper end of the first slider has a fixing groove. By pushing the first slider with the electric telescopic rod, the first slider slides and adjusts within the support base, thereby enabling the upper measuring probe to penetrate deep into the crack for measurement.

[0010] Preferably, the camera is tilted at a certain angle, and the camera lens just illuminates the measuring probe.

[0011] Preferably, the controller has its own power supply, and the controller is electrically connected to the servo motor, camera, and electric telescopic rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. When it is necessary to measure the depth of cracks in a building wall, the device is first moved to a suitable position using the casters at the bottom of the base. Then, the servo motor on the measuring device drives the threaded rod to rotate within the support frame. The second slider, which is threaded on the outer surface of the threaded rod, slides up and down within the support frame, thereby adjusting the height of the measuring probe so that it can be easily aligned with the crack at a high point on the wall. Next, the electric telescopic rod pushes the first slider, which slides within the support base, allowing the upper measuring probe to penetrate deeper into the crack. At this point, the camera on the imaging device captures an image of the measuring probe, and the image information is displayed by the controller. The outer surface of the measuring probe is engraved with scales, allowing users to determine the length of the measuring probe penetrating the crack and obtain the crack depth information.

[0014] 2. By loosening the mounting screws on slider number two, the clip and the measuring probe on it can be removed, thus facilitating the disassembly and replacement of the measuring probe. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a crack detection device for engineering quality inspection according to this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the measuring device of the crack detection device for engineering quality inspection according to this utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the imaging device of the crack detection device for engineering quality inspection according to this utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the support base and the first slider of the crack detection device for engineering quality inspection according to this utility model.

[0019] In the diagram: 1. Base; 2. Measuring device; 3. Imaging device; 4. Support base; 5. Slider No. 1; 6. Support frame; 7. Caster wheel; 8. Controller; 20. Servo motor; 21. Threaded rod; 22. Slider No. 2; 23. Clamping block; 24. Measuring probe; 25. Mounting screw; 30. Mounting bracket; 31. Connecting seat; 32. Camera; 40. Electric telescopic rod; 41. Fixing groove. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral 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 a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figure 1-4 As shown, a crack detection device for engineering quality inspection includes a base 1. Two casters 7 are installed on the lower left and lower right sides of the base 1. A support 4 is fixedly installed on the upper end of the base 1. A controller 8 is fixedly installed on the front left side of the support 4. A first slider 5 is movably installed inside the support 4. A support frame 6 is fixedly installed on the upper end of the first slider 5. A measuring device 2 is installed on the right end of the support frame 6. A camera 3 is fixedly installed at the rear end of the measuring device 2.

[0024] The measuring device 2 includes a servo motor 20. A threaded rod 21 is fixedly mounted on the output end of the servo motor 20. The threaded rod 21 is rotatably mounted inside a support frame 6, which is U-shaped. A second slider 22 is threadedly mounted on the outer surface of the threaded rod 21. A mounting screw 25 is mounted on the right side of the front end of the second slider 22. A locking block 23 is inserted and fixedly mounted on the front end of the second slider 22. A measuring probe 24 is fixedly mounted on the right end of the locking block 23. The second slider 22 is located inside the support frame 6, and the locking block 23 is fixed to the right end of the second slider 22 by the mounting screw 25. The servo motor 20 is fixedly mounted on the upper end of the first slider 5. The outer surface of the measuring probe 24 is engraved with scale. The servo motor 20 drives the threaded rod 21 to rotate inside the support frame 6. The second slider 22, threaded on the outer surface of the threaded rod 21, slides up and down within the support frame 6 accordingly, thereby adjusting the height of the measuring probe 24. This allows the measuring probe 24 to be easily aligned with and measured cracks at high points on the wall.

[0025] The imaging device 3 includes a mounting frame 30, with a connecting seat 31 fixedly mounted on the lower front of the mounting frame 30. A camera 32 is fixedly mounted on the lower end of the connecting seat 31. The mounting frame 30 is fixedly mounted on the rear end of the second slider 22. The camera 32 is tilted at a certain angle, and the lens of the camera 32 is positioned to illuminate the measuring probe 24. The camera 32 captures images of the measuring probe 24, and the image information is displayed by the controller 8. Furthermore, the outer surface of the measuring probe 24 is engraved with scales, allowing the user to determine the length of the measuring probe 24 penetrating the crack and obtain the depth information of the crack.

[0026] An electric telescopic rod 40 is fixedly installed at the middle of the left end of the support base 4. The output end of the electric telescopic rod 40 is fixedly connected to the first slider 5. The first slider 5 has a fixing groove 41 at its upper end. The controller 8 has its own power supply, and the controller 8 is electrically connected to the servo motor 20, the camera 32, and the electric telescopic rod 40. The first slider 5 is pushed by the electric telescopic rod 40, and the first slider 5 slides and adjusts within the support base 4, thereby driving the upper measuring probe 24 to penetrate into the crack for measurement.

[0027] It should be noted that this utility model is a crack detection device for engineering quality inspection. When it is necessary to measure the depth of cracks in a building wall, the device is first moved to a suitable position by the casters 7 at the lower end of the base 1. Then, the servo motor 20 on the measuring device 2 drives the threaded rod 21 to rotate within the support frame 6. The second slider 22, which is threaded on the outer surface of the threaded rod 21, slides up and down within the support frame 6, thereby adjusting the height of the measuring probe 24. This allows the measuring probe 24 to be easily aligned with the cracks at higher points on the wall. Then, the electric telescopic rod 40 pushes a... Sliding slider 5 slides and adjusts within support base 4, thereby driving the upper measuring probe 24 to penetrate deep into the crack. At this time, the camera 32 on the imaging device 3 captures an image of the measuring probe 24, and the image information is displayed by controller 8. Furthermore, the outer surface of the measuring probe 24 is engraved with scales, allowing people to determine the length of the measuring probe 24 penetrating the crack and obtain the crack depth information. In addition, by loosening the mounting screw 25 on the second slider 22, the locking block 23 and the measuring probe 24 on it can be removed, thereby facilitating the disassembly and replacement of the measuring probe 24.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A crack detection device for engineering quality inspection, comprising a base (1), characterized in that: Two casters (7) are installed on the lower left and lower right sides of the base (1). A support base (4) is fixedly installed on the upper end of the base (1). A controller (8) is fixedly installed on the left front end of the support base (4). A first slider (5) is inserted and movably installed inside the support base (4). A support frame (6) is fixedly installed on the upper end of the first slider (5). A measuring device (2) is installed on the right end of the support frame (6). A shooting device (3) is fixedly installed at the rear end of the measuring device (2).

2. The crack detection device for engineering quality inspection according to claim 1, characterized in that: The measuring device (2) includes a servo motor (20), and a threaded rod (21) is fixedly installed at the output end of the servo motor (20). The threaded rod (21) is rotatably installed in the support frame (6). The support frame (6) is U-shaped. A second slider (22) is threadedly installed on the outer surface of the threaded rod (21). An installation screw (25) is installed on the right side of the front end of the second slider (22). A locking block (23) is inserted and fixedly installed at the front end of the second slider (22). A measuring probe (24) is fixedly installed on the right end of the locking block (23). The second slider (22) is located in the support frame (6). The locking block (23) is inserted and fixed to the right end of the second slider (22) by the installation screw (25). The servo motor (20) is fixedly installed on the upper end of the first slider (5). The outer surface of the measuring probe (24) is engraved with scale.

3. The crack detection device for engineering quality inspection according to claim 2, characterized in that: The shooting device (3) includes a mounting bracket (30), a connecting seat (31) is fixedly installed at the front of the lower end of the mounting bracket (30), a camera (32) is fixedly installed at the lower end of the connecting seat (31), and the mounting bracket (30) is fixedly installed at the rear end of the second slider (22).

4. A crack detection device for engineering quality inspection according to claim 3, characterized in that: An electric telescopic rod (40) is fixedly installed at the middle of the left end of the support base (4). The output end of the electric telescopic rod (40) is fixedly connected to the first slider (5). A fixing groove (41) is opened at the upper end of the first slider (5).

5. A crack detection device for engineering quality inspection according to claim 3, characterized in that: The camera (32) is tilted at a certain angle, and the lens of the camera (32) just illuminates the measuring probe (24).

6. A crack detection device for engineering quality inspection according to claim 4, characterized in that: The controller (8) has its own power supply, and the controller (8) is electrically connected to the servo motor (20), the camera (32) and the electric telescopic rod (40).

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