Building engineering crack detection device

Abstract

The utility model discloses a constructional engineering crack detection device which comprises a fixing frame, moving mechanisms, a supporting frame, lifting mechanisms, adjusting mechanisms, a protection mechanism, a detection probe and a detector, the moving mechanisms are arranged in the two sides of the fixing frame, the lifting mechanisms are arranged in the two sides of the supporting frame, and the adjusting mechanisms are arranged on the two sides of the supporting frame. The adjusting mechanism is arranged between the upper ends of the lifting mechanisms, the protection mechanism is arranged at the lower end of the first sliding block, and the detection probe is arranged in the protection mechanism. Compared with the prior art, the wall surface crack detection device has the advantages that cracks on the ground can be detected according to the length of the cracks by arranging the moving mechanism, the detection probe can rotate to be aligned with the cracks on the wall surface for detection by arranging the adjusting mechanism to be matched with the lifting mechanism, the detection of the wall surface is increased, and the application range and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crack detection, in particular to a construction engineering crack detection device. Background Art

[0002] Cracks in building structures not only affect the beauty of the building, but also its integrity and durability. It is particularly important to strengthen the management and reinforcement technology of cracks in building structures. Crack detectors are usually required in the process of crack detection.

[0003] A construction engineering crack detection device described in publication number CN219871343U allows the position of the probe to be changed, so that when using the probe to detect road cracks, there is no need to push the frame to run around, which reduces the labor burden of the staff. However, the prior art still has defects:

[0004] 1. The existing technology can only detect cracks on the ground. For cracks on the wall, the probe cannot be rotated or raised to detect the cracks.

[0005] 2. The prior art does not provide a protective device for the probe, which makes the probe easily interfered and affected by external factors when not in use, increasing the risk of equipment damage. Utility Model Content

[0006] The technical problem to be solved by the utility model is to solve the above-mentioned problem and provide a construction engineering crack detection device.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a construction engineering crack detection device, comprising:

[0008] A fixing frame, wherein both ends of the front side and the rear side of the lower part of the fixing frame are provided with universal wheels;

[0009] A push rod, the push rod is fixedly connected to the upper rear end of the fixing frame;

[0010] A moving mechanism, wherein the moving mechanism is arranged inside two sides of the fixing frame;

[0011] A fixing plate, the fixing plate is arranged in the middle of both sides of the upper part of the fixing frame;

[0012] A support frame, the support frame is fixedly connected to the upper end of the fixed plate;

[0013] A lifting mechanism, wherein the lifting mechanism is arranged inside both sides of the support frame;

[0014] The adjusting mechanism is arranged between the upper ends of the lifting mechanism, and includes a lifting block, a rotating rod, a slide rail, a slider 1, a tooth plate, a motor 1, a gear, and a motor 2. The lifting blocks are arranged at the inner upper ends of both sides of the support frame, the rotating rod is rotatably connected to the opposite side of the lifting block, the slide rail is fixedly connected between the rotating rods, the slider 1 is clamped in the middle of the slide rail, the tooth plate is fixedly connected to the upper front side of the slide rail, the motor 1 is fixedly connected to the front side of the slider 1, the gear is arranged on the upper end of the motor 1 and meshes with the tooth plate, the motor 2 is fixedly connected to one side of the lifting block away from one end of the slide rail and the output end is fixedly connected to the rotating rod.

[0015] A protection mechanism, wherein the protection mechanism is arranged at a lower end of the slider;

[0016] A detection probe, wherein the detection probe is arranged inside the protection mechanism;

[0017] A support rod, the support rod is fixedly connected to the middle of the upper rear end of the fixing frame;

[0018] A mounting plate, the mounting plate being fixedly connected to the upper end of the support rod;

[0019] The detector is fixedly connected to the upper end of the mounting plate.

[0020] As an improvement, the moving mechanism comprises:

[0021] Slide grooves are provided on the upper parts of both sides of the fixing frame;

[0022] The slider 2 is clamped in the middle of the slide slot, and the upper end of the slider is fixedly connected to the fixing plate.

[0023] As an improvement, a screw rod 1 is arranged inside the slide groove on one side, and a guide rod is arranged inside the slide groove on the other side. The screw rod 1 and the guide rod pass through the slider 2. A motor 3 is fixedly connected to one side of the rear of the fixed frame, and the output end is fixedly connected to the screw rod 1.

[0024] As an improvement, the lifting mechanism comprises:

[0025] Lifting slots, which are arranged inside the two sides of the support frame;

[0026] A limiting groove 1, wherein the limiting groove 1 is arranged at the front and rear sides of the lifting groove;

[0027] A limiting block 1, wherein the limiting block 1 is fixedly connected to the front and rear sides of the lifting block and is clamped in the inside of the limiting groove 1;

[0028] Screw rod 2, the screw rod 2 is arranged inside the lifting slot on a side away from motor 2;

[0029] Motor four, the screw rod two passes through the lifting block and the upper end is fixedly connected with the motor four.

[0030] As an improvement, the protection mechanism comprises:

[0031] A protection box, the protection box is fixedly connected to a lower end of the slider;

[0032] A second limiting groove, wherein the second limiting groove is provided between the front and rear walls of the protective box;

[0033] A connecting plate, the connecting plate is arranged inside the protection box, and the detection probe is fixedly connected to the lower part of the connecting plate;

[0034] The second limiting block is fixedly connected to the front and rear ends of the connecting plate and is clamped in the second limiting groove;

[0035] The cylinder is fixedly connected to the upper rear side of the protection box, and the cylinder passes through the protection box and is fixedly connected to the second limit block.

[0036] Compared with the prior art, the advantages of the utility model are as follows: 1. The utility model is provided with a moving mechanism, which drives the screw rod 1 to rotate through the motor 3 to control the support frame to move forward and backward, thereby driving the detection probe to move forward and backward to detect cracks on the ground according to the length of the cracks; an adjustment mechanism is provided, which drives the rotating rod and the slide rail to rotate through the motor 2, so that the detection probe can be rotated 90 degrees toward the wall; at the same time, a lifting mechanism is provided, which drives the slide rail to move up and down through the motor 4 to rotate the screw rod 2 so that the detection probe is aligned with the crack on the wall; then, the motor 1 rotates the gear and the toothed plate to drive the detection probe to move horizontally to detect according to the length of the crack. Compared with the prior art, the wall detection is increased, and the scope of application and practicality are improved.

[0037] 2. The utility model is provided with a protection mechanism that controls the connection plate to rise and fall in the protection box through a cylinder, so that the detection probe can be extended out of the protection box for detection when in use, and retracted into the protection box when not in use to prevent external interference and avoid equipment damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 The utility model is a three-dimensional schematic diagram of a construction engineering crack detection device.

[0039] Figure 2 The utility model is a schematic diagram of the structure of a mobile mechanism of a crack detection device for construction engineering.

[0040] Figure 3 The utility model is a schematic diagram of the structure of an adjusting mechanism of a construction engineering crack detection device.

[0041] Figure 4 The utility model is a schematic diagram of the structure of a protection mechanism of a crack detection device for construction engineering.

[0042] Figure 5It is an enlarged view of A of a construction engineering crack detection device of the utility model.

[0043] As shown in the figure: 1. Fixed frame; 2. Universal wheel; 3. Push rod; 4. Moving mechanism; 4.1. Slide groove; 4.2. Slider 2; 4.3. Screw rod 1; 4.4. Guide rod; 4.5. Motor 3; 5. Fixed plate; 6. Support frame; 7. Lifting mechanism; 7.1. Lifting groove; 7.2. Limiting groove 1; 7.3. Limiting block 1; 7.4. Screw rod 2; 7.5. Motor 4; 8. Adjusting mechanism; 8.1. Lifting block; 8.2. Turning rod; 8.3. Slide rail; 8.4. Slider 1; 8.5. Tooth plate; 8.6. Motor 1; 8.7. Gear; 8.8. Motor 2; 9. Protective mechanism; 9.1. Protective box; 9.2. Limiting groove 2; 9.3. Connecting plate; 9.4. Limiting block 2; 9.5. Cylinder; 10. Detection probe; 11. Support rod; 12. Mounting plate; 13. Detector. DETAILED DESCRIPTION

[0044] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0045] Combined with Figure 1 The utility model is provided with a fixing frame 1, which is a square steel frame 1. Universal wheels 2 are arranged at both ends of the front side and the rear side of the lower part of the fixing frame 1. A push rod 3 is arranged at the rear end of the upper part of the fixing frame 1. The push rod 3 cooperates with the universal wheel 2 to drive the fixing frame 1 to move.

[0046] Combined with Figure 2 , a moving mechanism 4 is arranged inside the two sides of the fixed frame 1, including a slide groove 4.1, a slider 2 4.2, a screw rod 1 4.3, a guide rod 4.4, and a motor 3 4.5. Slide grooves 4.1 are opened on the upper part of both sides of the fixed frame 1, and a slider 2 4.2 is clamped in the middle of the slide groove 4.1. A fixing plate 5 is fixedly connected to the upper end of the slider 2 4.2, and an inverted U-shaped support frame 6 is fixedly connected to the upper end of the fixing plate 5. A screw rod 1 4.3 is arranged inside the slide groove 4.1 on one side, and a guide rod 4.4 is arranged inside the slide groove 4.1 on the other side. The screw rod 1 4.3 and the guide rod 4.4 penetrate the slider 2 4.2. A motor 3 4.5 is fixedly connected to one side of the rear part of the fixed frame 1, and the output end is fixedly connected to the screw rod 1 4.3. The screw rod 1 4.3 is driven to rotate by the motor 3 4.5, and the slider 2 4.2 is controlled to slide along the slide groove 4.1, thereby driving the support frame 6 to move back and forth and continuously adjust according to the length of the crack.

[0047] Combined with Figure 3An adjusting mechanism 8 is arranged between the upper ends of both sides of the support frame 6, including a lifting block 8.1, a rotating rod 8.2, a slide rail 8.3, a slider 1 8.4, a tooth plate 8.5, a motor 1 8.6, a gear 8.7, and a motor 2 8.8. A lifting block 8.1 is arranged at the upper ends of both sides of the support frame 6. The lifting block 8.1 is rotatably connected to a rotating rod 8.2 on the opposite side. An I-shaped slide rail 8.3 is fixedly connected between the rotating rods 8.2. The slide rail 8.3 can be continuously rotated between the lifting block 8.1 through the rotating rod 8.2. A slider 1 8.4 is clamped in the middle of the slide rail 8.3, and the slider 1 8.4 can slide along the slide rail 8.3 A toothed plate 8.5 is fixedly connected to the upper front side of the slide rail 8.3, a motor 1 8.6 is fixedly connected to the front side of the slider 1 8.4, a gear 8.7 is arranged on the upper end of the motor 1 8.6, and the gear 8.7 is meshed with the toothed plate 8.5. The motor 1 8.6 rotates the gear 8.7 to drive the slider 1 8.4 to move left and right along the slide rail 8.3, and a motor 2 8.8 is fixedly connected to the end of the lifting block 8.1 away from the slide rail 8.3, and the output end passes through the lifting block 8.1 and is fixedly connected to the rotating rod 8.2, and the rotating rod 8.2 and the slide rail 8.3 are driven to rotate by the motor 2 8.8 to adjust the direction of the detection probe 10.

[0048] A lifting mechanism 7 is arranged inside the support frame 6 on both sides, including a lifting slot 7.1, a limit slot 7.2, a limit block 7.3, a screw rod 2 7.4, and a motor 4 7.5. Lifting slots 7.1 are opened inside the support frame 6 on both sides, and a lifting block 8.1 is arranged inside the lifting slot 7.1. A limit slot 7.2 is arranged on the front and rear sides of the lifting slot 7.1. The front and rear sides of the lifting block 8.1 are fixedly connected to the limit block 1 7.3 and are clamped inside the limit slot 1 7.2. A screw rod 2 7.4 is arranged inside the lifting slot 7.1 on the side away from the motor 2 8.8. The screw rod 2 7.4 penetrates the lifting block 8.1 and is fixedly connected to the motor 4 7.5 on the upper end. The motor 4 7.5 is arranged on one side of the upper part of the support frame 6. The screw rod 2 7.4 is driven by the motor 4 7.5 to rotate to control the lifting blocks 8.1 on both sides to move up and down, and the height of the detection probe 10 is adjusted as needed.

[0049] Combined with Figure 4A protection mechanism 9 is provided at the lower end of the slider 1 8.4, including a protection box 9.1, a limit groove 2 9.2, a connecting plate 9.3, a limit block 2 9.4, and a cylinder 9.5. The protection box 9.1 is fixedly connected to the lower end of the slider 1 8.4. A limit groove 2 9.2 is provided in the middle of the front and rear walls of the protection box 9.1. A connecting plate 9.3 is provided inside the protection box 9.1. A detection probe 10 is fixedly connected to the lower part of the connecting plate 9.3 for detecting cracks. The front and rear ends of the connecting plate 9.3 are fixedly connected to the limit block 2 9.4 and are clamped in the limit groove 2 9.2. A cylinder 9.5 is fixedly connected to the rear side of the upper part of the protection box 9.1. The cylinder 9.5 penetrates the protection box 9.1 and is fixedly connected to the limit block 2 9.4. The connecting plate 9.3 is driven up and down by the cylinder 9.5 so that the detection probe 10 can be extended out of the protection box 9.1 for detection when in use, and retracted into the protection box 9.1 when not in use to prevent external interference and avoid equipment damage.

[0050] A support rod 11 is fixedly connected to the middle of the upper rear end of the fixing frame 1, a mounting plate 12 is fixedly connected to the upper end of the support rod 11, and a detector 13 is fixedly connected to the upper end of the mounting plate 12 to control the detection probe 10 and display the detection results.

[0051] When the utility model is implemented, Figure 1 As shown, the push rod 3 is pushed to drive the equipment to move to the crack detection location. When a crack appears on the ground, the starting motor 4 7.5 drives the detection probe 10 to descend through the lifting mechanism 7, the starting motor 1 8.6 drives the detection probe 10 to move horizontally and aim at the crack through the adjustment mechanism 8, and the starting motor 3 4.5 drives the detection probe 10 to move back and forth through the moving mechanism 4 to detect the crack, and observes the detection result through the detector 13; when a crack appears on the wall, the starting motor 2 8.8 drives the rotating rod 8.2 and the slide rail 8.3 to rotate, so that the detection probe 10 can rotate 90° toward the wall, and then the lifting mechanism 7 drives the slide rail 8.3 to move up and down so that the detection probe 10 is aimed at the crack on the wall, and then the motor 1 8.6 controls the detection probe 10 to move horizontally to detect according to the length of the crack.

[0052] The electrical components appearing in this article are all connected to the external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed instruments. The detection probe 10 and the detector 13 are both existing equipment on the market, and their connection methods also belong to the existing technology, so they will not be described in detail.

[0053] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A construction engineering crack detection device, characterized in that: include: A fixing frame (1), wherein both ends of the front side and the rear side of the lower part of the fixing frame (1) are provided with universal wheels (2); A push rod (3), the push rod (3) being fixedly connected to the upper rear end of the fixing frame (1); A moving mechanism (4), wherein the moving mechanism (4) is arranged inside both sides of the fixed frame (1); A fixing plate (5), wherein the fixing plate (5) is arranged in the middle of both sides of the upper part of the fixing frame (1); A support frame (6), wherein the support frame (6) is fixedly connected to the upper end of the fixing plate (5); A lifting mechanism (7), wherein the lifting mechanism (7) is arranged inside both sides of the support frame (6); The adjusting mechanism (8) is arranged between the upper ends of the lifting mechanism (7), and comprises a lifting block (8.1), a rotating rod (8.2), a slide rail (8.3), a slider (8.4), a tooth plate (8.5), a motor (8.6), a gear (8.7), and a motor (8.8). The lifting block (8.1) is arranged at the upper ends of both sides of the support frame (6). The rotating rod (8.2) is rotatably connected to the opposite side of the lifting block (8.1). The slide rail (8.3) is fixedly connected to the rotating rod (8.2). The first slide block (8.4) is connected to the middle of the slide rail (8.3), the tooth plate (8.5) is fixedly connected to the upper front part of the slide rail (8.3), the first motor (8.6) is fixedly connected to the front side of the first slide block (8.4), the gear (8.7) is arranged at the upper end of the first motor (8.6) and meshes with the tooth plate (8.5), the second motor (8.8) is fixedly connected to the end of the lifting block (8.1) away from the slide rail (8.3) and the output end is fixedly connected to the rotating rod (8.2); A protection mechanism (9), wherein the protection mechanism (9) is arranged at the lower end of the slider (8.4); A detection probe (10), wherein the detection probe (10) is arranged inside the protection mechanism (9); A support rod (11), the support rod (11) being fixedly connected to the middle of the upper rear end of the fixing frame (1); A mounting plate (12), wherein the mounting plate (12) is fixedly connected to the upper end of the support rod (11); A detector (13), wherein the detector (13) is fixedly connected to the upper end of the mounting plate (12).

2. A construction engineering crack detection device according to claim 1, characterized in that: The moving mechanism (4) comprises: Slide grooves (4.1), the slide grooves (4.1) are arranged on the upper parts of both sides of the fixing frame (1); Slider 2 (4.2), wherein the slider 2 (4.2) is clamped in the middle of the slide groove (4.1), and the upper end is fixedly connected to the fixing plate (5).

3. A construction engineering crack detection device according to claim 2, characterized in that: A screw rod 1 (4.3) is arranged inside the slide groove (4.1) on one side, and a guide rod (4.4) is arranged inside the slide groove (4.1) on the other side. The screw rod 1 (4.3) and the guide rod (4.4) penetrate the slider 2 (4.2). A motor 3 (4.5) is fixedly connected to one side of the rear of the fixed frame (1), and the output end is fixedly connected to the screw rod 1 (4.3).

4. A construction engineering crack detection device according to claim 1, characterized in that: The lifting mechanism (7) comprises: Lifting grooves (7.1), the lifting grooves (7.1) are arranged inside both sides of the support frame (6); A limiting groove (7.2), wherein the limiting groove (7.2) is arranged at the front and rear sides of the lifting groove (7.1); A limit block 1 (7.3), wherein the limit block 1 (7.3) is fixedly connected to the front and rear sides of the lifting block (8.1) and is clamped inside the limit slot 1 (7.2); A second screw rod (7.4), wherein the second screw rod (7.4) is arranged inside the lifting groove (7.1) on a side away from the second motor (8.8); Motor four (7.5), the screw rod two (7.4) passes through the lifting block (8.1) and the upper end is fixedly connected to the motor four (7.5).

5. A construction engineering crack detection device according to claim 2, characterized in that: The protection mechanism (9) comprises: A protection box (9.1), the protection box (9.1) is fixedly connected to the lower end of the slider (8.4); A second limiting groove (9.2), wherein the second limiting groove (9.2) is provided between the front and rear walls inside the protection box (9.1); A connecting plate (9.3), the connecting plate (9.3) being arranged inside the protection box (9.1), and the detection probe (10) being fixedly connected to the lower part of the connecting plate (9.3); A second limiting block (9.4), wherein the second limiting block (9.4) is fixedly connected to the front and rear ends of the connecting plate (9.3) and is clamped inside the second limiting groove (9.2); A cylinder (9.5), wherein the cylinder (9.5) is fixedly connected to the upper rear side of the protection box (9.1), and the cylinder (9.5) penetrates the protection box (9.1) and is fixedly connected to the second limit block (9.4).

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