Crawling detector for inner wall of boiler

Abstract

The utility model relates to the technical field of detection equipment, and discloses a crawling detector for the inner wall of a boiler, which comprises a mounting plate, the upper part of the mounting plate is fixedly connected with a mounting frame, the interior of the mounting frame is fixedly connected with a motor, the middle part of the mounting plate is rotatably connected with a mounting block, and the upper part of the mounting block is fixedly connected with a turntable. Mounting columns are fixedly connected to the lower portions of the mounting blocks, limiting grooves are formed in the front side and the rear side of each mounting column, second sliding blocks are slidably connected into the limiting grooves, mounting rings are fixedly connected to the outer sides of the second sliding blocks, mounting sleeves are fixedly connected to the lower portions of the mounting rings, and mounting assemblies are arranged on the upper portions of the mounting plates. The installation method is used for installing the crawling detector. According to the utility model, through the cooperation of the mounting plate, the cylinder I, the connecting block I, the connecting plate, the bolt and other structures, the crawling detector for the inner wall of the boiler is suitable for boilers of different models, and the practicability of the crawling detector is improved.

Description

Technical Field

[0001] This utility model relates to the field of detection equipment technology, and in particular to a crawling detector for boiler inner walls. Background Technology

[0002] As industrial equipment ages, boiler inner walls are prone to corrosion, scale buildup, or deformation due to high temperatures and pressures, affecting boiler operating efficiency and safety. Therefore, regular inspection of boiler inner walls to ensure optimal boiler performance and extend service life is crucial. Traditional methods for boiler inner wall inspection typically rely on manual operation or external equipment. These methods are not only time-consuming and labor-intensive but also susceptible to environmental limitations, failing to provide comprehensive and efficient inspection of all boiler components. To improve the accuracy, efficiency, and applicability of inspections, a crawling detector for boiler inner walls is needed. However, existing crawling detectors for boiler inner walls often have fixed models, making them unsuitable for different boiler models. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a crawling detector for the inner wall of a boiler, which aims to improve the problem that existing crawling detectors cannot be applied to different models of boilers.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a crawling detector for the inner wall of a boiler, comprising a mounting plate, a mounting frame fixedly connected to the upper part of the mounting plate, a motor fixedly connected inside the mounting frame, a mounting block rotatably connected to the middle part of the mounting plate, a turntable fixedly connected to the upper part of the mounting block, a mounting column fixedly connected to the lower part of the mounting block, limit grooves being formed on both the front and rear sides of the mounting column, a slider two being slidably connected inside the limit groove, a mounting ring fixedly connected to the outer side of the slider two, a mounting sleeve fixedly connected to the lower part of the mounting ring, an mounting assembly being provided on the upper part of the mounting plate for mounting the crawling detector, and detection components being provided around the outer perimeter of the mounting sleeve for detecting the inner wall of the boiler.

[0005] As a further description of the above technical solution:

[0006] The mounting assembly includes a cylinder, which is fixedly connected to the upper left and right sides of the mounting plate. A connecting block is fixedly connected to the output end of the cylinder. Bolts are threadedly connected to the lower middle part of the connecting block on both the front and rear sides. A connecting plate is fixedly connected to the lower middle part of the opposite side of the connecting block. A slider is fixedly connected to the upper and lower sides of the opposite side of the connecting plate. Mounting grooves are provided on both the left and right sides inside the mounting plate.

[0007] As a further description of the above technical solution:

[0008] The detection component includes a cylinder three, which is fixedly connected around the mounting sleeve. A connecting block two is fixedly connected to the output end of the cylinder three. A sensor is fixedly connected to the middle of the side of the connecting block two away from the cylinder three. Hollow slots are opened on both the upper and lower sides of the middle of the connecting block two. A rotating shaft is fixedly connected to the middle of the hollow slots. A roller is rotatably connected to the outside of the rotating shaft.

[0009] As a further description of the above technical solution:

[0010] The mounting plate has handles fixedly connected to both the front and rear sides of its upper part.

[0011] As a further description of the above technical solution:

[0012] Cylinder 2 is fixedly connected to both the left and right sides of the lower part of the mounting plate, and a limit block is fixedly connected to the output end of cylinder 2.

[0013] As a further description of the above technical solution:

[0014] The motor output end is fixedly connected to the turntable.

[0015] As a further description of the above technical solution:

[0016] The mounting ring has a groove on its upper part, and the limiting block is slidably connected inside the groove.

[0017] This utility model has the following beneficial effects:

[0018] 1. In this utility model, when it is necessary to install the crawling detector, push the handle to move the mounting plate to the upper part of the boiler, control the start cylinder to move the connecting block, the connecting block moves the connecting plate, and then rotate the bolt to fix the connecting block to the boiler. In this way, the crawling detector for the inner wall of the boiler can be used for different models of boilers, thus improving the practicality of the crawling detector.

[0019] 2. In this utility model, cylinder three drives connecting block two to move, connecting block two drives roller to move so that roller contacts the inner wall of boiler. Control the starter motor to drive turntable to rotate, turntable drives mounting block to rotate, mounting block drives mounting column to rotate, mounting column drives mounting ring to rotate, mounting ring drives mounting sleeve to rotate, mounting sleeve drives cylinder three to rotate, cylinder three drives connecting block two to rotate, connecting block two drives roller to roll on the inner wall of boiler, realizing the use of crawling detector to facilitate the detection of the inner wall of boiler. Attached Figure Description

[0020] Figure 1 This is a perspective view of a crawling detector for the inner wall of a boiler proposed in this utility model;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the image;

[0022] Figure 3 This is a cross-sectional view of the mounting plate for a crawling detector for the inner wall of a boiler, as proposed in this utility model.

[0023] Legend:

[0024] 1. Mounting plate; 2. Mounting block; 3. Mounting groove; 4. Connecting plate; 5. Slider 1; 6. Connecting block 1; 7. Bolt; 8. Cylinder 1; 9. Mounting bracket; 10. Motor; 11. Turntable; 12. Mounting column; 13. Limiting groove; 14. Slider 2; 15. Mounting ring; 16. Limiting block; 17. Cylinder 2; 18. Mounting sleeve; 19. Cylinder 3; 20. Connecting block 2; 21. Sensor; 22. Empty groove; 23. Rotating shaft; 24. Roller. 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] Reference Figures 1-3 This utility model provides an embodiment of a crawling detector for the inner wall of a boiler, comprising a mounting plate 1, a mounting frame 9 fixedly connected to the upper part of the mounting plate 1, a motor 10 fixedly connected inside the mounting frame 9, a mounting block 2 rotatably connected to the middle of the mounting plate 1, a turntable 11 fixedly connected to the upper part of the mounting block 2, a mounting column 12 fixedly connected to the lower part of the mounting block 2, limit grooves 13 being provided on both the front and rear sides of the mounting column 12, a slider 14 slidably connected inside the limit grooves 13, a mounting ring 15 fixedly connected to the outer side of the slider 14, a mounting sleeve 18 fixedly connected to the lower part of the mounting ring 15, handles fixedly connected to both the front and rear sides of the upper part of the mounting plate 1, and cylinders fixedly connected to both the left and right sides of the lower part of the mounting plate 1. 17. The output end of cylinder 17 is fixedly connected to a limiting block 16. The upper part of the mounting ring 15 has a groove, and the limiting block 16 is slidably connected inside the groove. The output end of motor 10 is fixedly connected to turntable 11. The upper part of mounting plate 1 is provided with a mounting assembly for installing the crawling detector. The mounting assembly includes cylinder 8. Cylinder 8 is fixedly connected to the left and right sides of the upper part of mounting plate 1. The output end of cylinder 8 is fixedly connected to connecting block 6. Bolts 7 are threadedly connected to the front and rear sides of the lower middle part of connecting block 6. Connecting plate 4 is fixedly connected to the lower middle part of the opposite side of connecting block 6. Slider 5 is fixedly connected to the upper and lower sides of the opposite side of connecting plate 4. Mounting grooves 3 are opened on the left and right sides inside mounting plate 1.

[0027] When the crawling detector needs to be installed, push the handle to move the mounting plate 1 to the upper part of the boiler, control the start cylinder 8 to move the connecting block 6, the connecting block 6 to move the connecting plate 4, and then rotate the bolt 7 to fix the connecting block 6 to the boiler. This makes the crawling detector for the inner wall of the boiler suitable for different models of boilers, improving the practicality of the crawling detector. The limit block 16 is moved by the cylinder 17, and the mounting ring 15 is moved by the limit block 16.

[0028] Reference Figures 1-3 The mounting sleeve 18 is equipped with a detection component around its outer perimeter for detecting the inner wall of the boiler. The detection component includes a cylinder 3 19, which is fixedly connected around the mounting sleeve 18. A connecting block 20 is fixedly connected to the output end of the cylinder 3 19. A sensor 21 is fixedly connected to the middle of the side of the connecting block 20 away from the sensor. A slot 22 is opened on both the upper and lower sides of the middle of the connecting block 20. A rotating shaft 23 is fixedly connected to the middle of the slot 22. A roller 24 is rotatably connected to the outside of the rotating shaft 23.

[0029] By controlling the start cylinder 19, the cylinder 19 drives the connecting block 20 to move. The connecting block 20 drives the roller 24 forward through the rotating shaft 23, so that the roller 24 makes close contact with the inner wall of the boiler, thus starting the detection work. At the same time, the start motor 10 drives the turntable 11 to rotate. The turntable 11 further drives the mounting block 2 to rotate, which in turn drives the mounting column 12 to rotate. The mounting column 12 drives the mounting ring 15 to rotate through the slider 2 14. The mounting ring 15 drives the mounting sleeve 18 to rotate. The mounting sleeve 18 finally drives the cylinder 19 to rotate. The cylinder 19 again drives the connecting block 20 to move, and through the rotating shaft 23, the roller 24 rolls on the inner wall of the boiler. The connecting block 20 drives the sensor 21 to rotate, realizing comprehensive crawl detection of the inner wall of the boiler. This allows the crawl detector to stably detect the inner wall of the boiler, making it convenient to detect potential problems in a timely manner and carry out maintenance or repair.

[0030] Working principle: When the crawling detector needs to be installed, push the handle to move the mounting plate 1 to the upper part of the boiler. Control the starting cylinder 8 to move the connecting block 6, which in turn moves the connecting plate 4. Then rotate the bolt 7 to fix the connecting block 6 to the boiler. This makes the crawling detector suitable for different boiler models, improving its practicality. When the boiler inner wall needs to be inspected, control the starting cylinder 19 to move the connecting block 20. The connecting block 20 moves the roller 24 through the rotating shaft 23. 24 contacts the inner wall of the boiler, and controls the start motor 10 to drive the turntable 11 to rotate. The turntable 11 drives the mounting block 2 to rotate, the mounting block 2 drives the mounting column 12 to rotate, the mounting column 12 drives the mounting ring 15 to rotate through the slider 2 14, the mounting ring 15 drives the mounting sleeve 18 to rotate, the mounting sleeve 18 drives the cylinder 3 19 to rotate, the cylinder 3 19 drives the connecting block 20 to rotate, the connecting block 20 drives the roller 24 to roll on the inner wall of the boiler, and drives the sensor 21 to rotate through the connecting block 20. In this way, the crawling detector can be used to easily detect the inner wall of the boiler.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A crawling detector for the inner wall of a boiler, comprising a mounting plate (1), characterized in that: The mounting plate (1) is fixedly connected to the upper part of the mounting frame (9), and the mounting frame (9) is fixedly connected to the inside of the motor (10). The mounting plate (1) is rotatably connected to the middle part of the mounting block (2), and the mounting block (2) is fixedly connected to the upper part of the mounting block (2). The mounting block (2) is fixedly connected to the lower part of the mounting column (12). The mounting column (12) has limit grooves (13) on both the front and rear sides. The limit groove (13) is slidably connected to the inner part of the limit groove (14). The outer side of the sliding block (14) is fixedly connected to the outer side of the sliding block (14). The lower part of the mounting ring (15) is fixedly connected to the lower part of the mounting sleeve (18). The mounting plate (1) is provided with an installation component for installing the crawling detector. The outer perimeter of the mounting sleeve (18) is provided with a detection component for detecting the inner wall of the boiler.

2. A crawling detector for the inner wall of a boiler according to claim 1, characterized in that: The mounting assembly includes a cylinder (8), which is fixedly connected to the upper left and right sides of the mounting plate (1). A connecting block (6) is fixedly connected to the output end of the cylinder (8). Bolts (7) are threadedly connected to the lower middle front and rear sides of the connecting block (6). A connecting plate (4) is fixedly connected to the lower middle of the opposite side of the connecting block (6). A slider (5) is fixedly connected to the upper and lower sides of the opposite side of the connecting plate (4). Mounting grooves (3) are provided on the left and right sides inside the mounting plate (1).

3. A crawling detector for the inner wall of a boiler according to claim 1, characterized in that: The detection component includes a cylinder three (19), which is fixedly connected around the mounting sleeve (18). A connecting block two (20) is fixedly connected to the output end of the cylinder three (19). A sensor (21) is fixedly connected to the middle of the side away from the connecting block two (20). A slot (22) is provided on both the upper and lower sides of the middle of the connecting block two (20). A rotating shaft (23) is fixedly connected to the middle of the slot (22). A roller (24) is rotatably connected to the outside of the rotating shaft (23).

4. A crawling detector for the inner wall of a boiler according to claim 1, characterized in that: The mounting plate (1) has handles fixedly connected to both the front and rear sides of its upper part.

5. A crawling detector for the inner wall of a boiler according to claim 1, characterized in that: The mounting plate (1) is fixedly connected to cylinder two (17) on both the lower left and right sides, and the output end of cylinder two (17) is fixedly connected to limit block (16).

6. A crawling detector for the inner wall of a boiler according to claim 1, characterized in that: The output end of the motor (10) is fixedly connected to the turntable (11).

7. A crawling detector for the inner wall of a boiler according to claim 5, characterized in that: The mounting ring (15) has a groove on its upper part, and the limiting block (16) is slidably connected inside the groove.

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