Mobile infrared thermal wave nondestructive testing vehicle

Abstract

The utility model relates to infrared thermal wave nondestructive testing technical field, and disclose a mobile infrared thermal wave nondestructive testing vehicle, including base, the both sides of base are rotatably connected with L type cover shell, the bottom fixedly connected with universal wheel of L type cover shell, the bottom of base is opened in the symmetry and has the rotation groove, the inner chamber rotation groove rotatably connects with the rotation seat, and the rotation seat is rotatably connected in the inner chamber of rotation groove through the limiting shaft, the opposite face of L type cover shell all are fixedly connected with cover shell, and two cover shells are connected through the lock catch, the utility model discloses, through the rotation seat of the limiting shaft connection in rotation groove, can when needing detection, with cover shell, make it contact with ground with the L type cover shell together and turn to ninety degrees, retract the universal wheel, increase the mobile infrared thermal wave nondestructive testing vehicle ground area simultaneously, and vice versa can move the mobile infrared thermal wave nondestructive testing vehicle, to improve the stability and the convenience of moving in the nondestructive testing process of the mobile infrared thermal wave nondestructive testing vehicle in this way.

Description

Technical Field

[0001] This utility model relates to the field of infrared thermal wave non-destructive testing technology, specifically a mobile infrared thermal wave non-destructive testing vehicle. Background Technology

[0002] Infrared thermal nondestructive testing is a nondestructive testing technology based on the propagation characteristics of thermal waves. It uses active or passive methods to excite objects to generate thermal waves and uses infrared thermal imaging technology to record surface temperature changes, thereby detecting internal defects or physical properties.

[0003] Chinese patent CN212300614U discloses an infrared thermal wave non-destructive testing device, which includes a first housing and a detector housing. The first housing is equipped with four fixed casters at the bottom corners. The detector housing is installed inside the first housing. A display is installed on one side wall of the detector housing. The device absorbs vibration by using a damping shock absorber between the first housing and the second housing, thereby effectively avoiding the impact of vibration on the equipment and extending the service life of the equipment. The first housing is directly supported by fixed casters, which results in a small ground contact area even when the casters are fixed. This makes it difficult to ensure the stability of the device when adjusting the testing instrument. The first housing is prone to displacement or even tipping over due to external impact, which can damage the testing device and affect infrared thermal non-destructive testing. This invention designs a mobile infrared thermal non-destructive testing vehicle to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a mobile infrared thermal wave non-destructive testing vehicle, which solves the problem of poor stability of non-destructive testing devices in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: The mobile infrared thermal non-destructive testing vehicle includes: The base has L-shaped covers rotatably connected to both sides, and casters are fixedly connected to the bottom of each L-shaped cover. The bottom of the base has symmetrical rotating grooves, and a rotating seat is rotatably connected to the inner cavity of each rotating groove. The rotating seat is rotatably connected to the inner cavity of the rotating groove via a limiting shaft. Covers are fixedly connected to opposite sides of each L-shaped cover, and the two covers are connected by a locking mechanism. The top of the base has an adjustment mechanism one, and a top seat is fixedly connected to the top of the adjustment mechanism one. The top of the top seat has an infrared thermal non-destructive testing instrument body, and the infrared thermal non-destructive testing instrument body is connected to the top seat via an adjustment mechanism two.

[0006] Preferably, the rotating base is fixedly connected to the L-shaped cover, the L-shaped cover can only rotate 90 degrees back and forth, and the height of the infrared thermal non-destructive testing instrument body is known data.

[0007] Preferably, the adjustment mechanism includes a U-shaped fixed seat fixedly connected to the top of the base, a fixed column fixedly connected to the top of the U-shaped fixed seat, an adjustment column slidably connected to the top of the fixed column, the top of the adjustment column being fixedly connected to the top seat, and a scale being provided at one end of the adjustment column. When the adjustment column is in the initial position, the zero mark of the scale is flush with the top of the fixed column.

[0008] Preferably, the top of the U-shaped fixing seat is symmetrically and fixedly connected with a telescopic column, the top of the telescopic column is fixedly connected to the top seat, the inner cavity of the U-shaped fixing seat is fixedly connected with a servo motor, and the top of the U-shaped fixing seat is rotatably connected with a lead screw.

[0009] Preferably, the inner cavity of the U-shaped fixing seat is fixedly connected to a controller and a storage battery, the lead screw passes through the adjusting column and the two are threadedly connected, and the lead screw is fixedly connected to the output shaft of the servo motor.

[0010] Preferably, the second adjustment mechanism includes a limiting ring rotatably connected to the top of the top seat, a limiting post rotatably connected to the inner cavity of the limiting ring, a limiting post fixedly connected to the top of the top seat, a rotatable connection between the limiting ring and the limiting post, a fixed connection between the limiting ring and the body of the infrared thermal non-destructive testing instrument, a limiting groove formed on the outer ring of the limiting post, and a limiting block provided in the inner cavity of the limiting groove.

[0011] Preferably, a stud is rotatably connected to one side of the limiting block via a bearing, the stud passes through the limiting ring and the two are threaded together, a knob is fixedly connected to one end of the stud, a pointer is provided on the outer ring of the limiting ring, and an angle scale line is provided on the top of the top seat.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are: 1. This utility model, through the rotating seat connected by the limiting shaft in the rotating groove, allows the L-shaped cover to be rotated to 90 degrees when testing is required, so that it contacts the ground. At the same time, the casters are retracted, thereby increasing the grounding area of ​​this mobile infrared thermal non-destructive testing vehicle. Conversely, the mobile infrared thermal non-destructive testing vehicle can be moved, thereby improving the stability and ease of movement of this mobile infrared thermal non-destructive testing vehicle during the non-destructive testing process.

[0013] 2. In this utility model, the height of the infrared thermal non-destructive testing instrument body at the top of the top column can be adjusted by the lead screw and adjusting column in the first adjusting mechanism, while the angle of the infrared thermal non-destructive testing instrument body can be adjusted by the limiting ring and limiting column in the second adjusting mechanism, thereby improving the applicability and practicality of this mobile infrared thermal non-destructive testing vehicle. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the structure of the base and L-shaped cover of this utility model; Figure 3 This is a structural unfolded view of the entire utility model; Figure 4 This is a front view of the overall structure of this utility model; Figure 5 This is a schematic cross-sectional view of the adjustment mechanism of this utility model; Figure 6 This is a schematic diagram of the second adjustment mechanism of this utility model.

[0015] The components include: 1. Base; 2. L-shaped cover; 3. Casters; 4. Rotary groove; 5. Rotary seat; 6. Limiting shaft; 7. Cover; 8. Lock; 9. Adjustment mechanism one; 901. U-shaped fixed seat; 902. Fixed column; 903. Adjusting column; 904. Scale; 905. Telescopic column; 906. Servo motor; 907. Controller; 908. Battery; 909. Lead screw; 10. Top seat; 11. Infrared thermal non-destructive testing instrument body; 12. Limiting ring; 13. Limiting column; 14. Limiting groove; 15. Limiting block; 16. Stud; 17. Knob; 18. Pointer; 19. Angle scale line. Detailed Implementation

[0016] 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.

[0017] Please see Figures 1-4 Mobile infrared thermal non-destructive testing vehicle, including: The base 1 has an L-shaped cover 2 rotatably connected to both sides. The bottom of the L-shaped cover 2 is fixedly connected to a caster wheel 3. The bottom of the base 1 has symmetrically opened rotating grooves 4. The inner cavity of the rotating groove 4 is rotatably connected to a rotating seat 5. The rotating seat 5 is rotatably connected to the inner cavity of the rotating groove 4 through a limiting shaft 6. The opposite surfaces of the L-shaped cover 2 are fixedly connected to cover 7. The two cover 7 are connected by a locking buckle 8. The top of the base 1 has an adjustment mechanism 9. The top of the adjustment mechanism 9 is fixedly connected to a top seat 10. The top of the top seat 10 has an infrared thermal non-destructive testing instrument body 11. The infrared thermal non-destructive testing instrument body 11 and the top seat 10 are connected by an adjustment mechanism 2.

[0018] The rotating base 5 is fixedly connected to the L-shaped cover 2. The L-shaped cover 2 can only rotate back and forth by 90 degrees. The height of the infrared thermal non-destructive testing instrument body 11 is known data.

[0019] Please refer to Figures 3-5 The adjustment mechanism 9 includes a U-shaped fixed seat 901 fixedly connected to the top of the base 1. A fixed column 902 is fixedly connected to the top of the U-shaped fixed seat 901. An adjustment column 903 is slidably connected to the top of the fixed column 902. The top of the adjustment column 903 is fixedly connected to the top seat 10. One end of the adjustment column 903 is provided with a scale 904. When the adjustment column 903 is in the initial position, the zero mark of the scale 904 is flush with the top of the fixed column 902.

[0020] The top of the U-shaped fixed base 901 is symmetrically and fixedly connected with a telescopic column 905. The top of the telescopic column 905 is fixedly connected to the top seat 10. The inner cavity of the U-shaped fixed base 901 is fixedly connected with a servo motor 906. The top of the U-shaped fixed base 901 is rotatably connected with a lead screw 909.

[0021] The inner cavity of the U-shaped fixed base 901 is fixedly connected to the controller 907 and the battery 908. The lead screw 909 passes through the adjusting column 903 and the two are threadedly connected. The lead screw 909 is fixedly connected to the output shaft of the servo motor 906.

[0022] In this embodiment of the invention, after the two L-shaped covers 2 are flipped to contact the ground and expose the infrared thermal non-destructive testing instrument body 11, the battery 908 provides power and the controller 907 controls the servo motor 906 in the U-shaped fixed base 901 to start, thereby driving the lead screw 909 to rotate, which in turn drives the adjusting column 903 in the fixed column cylinder 902 to move upward, thereby adjusting the height of the infrared thermal non-destructive testing instrument body 11 at the top of the top seat 10. The height of the infrared thermal non-destructive testing instrument body 11 is precisely controlled by the scale 904 to achieve the purpose of adjusting the testing height, thus facilitating the subsequent non-destructive testing process.

[0023] Please refer to Figure 6The second adjustment mechanism includes a limiting ring 12 rotatably connected to the top of the top seat 10. A limiting post 13 is rotatably connected to the inner cavity of the limiting ring 12. The limiting post 13 is fixedly connected to the top of the top seat 10. The limiting ring 12 and the limiting post 13 are rotatably connected. The limiting ring 12 is fixedly connected to the infrared thermal non-destructive testing instrument body 11. A limiting groove 14 is opened on the outer ring of the limiting post 13. A limiting block 15 is provided in the inner cavity of the limiting groove 14.

[0024] A stud 16 is rotatably connected to one side of the limiting block 15 via a bearing. The stud 16 passes through the limiting ring 12 and the two are threaded together. A knob 17 is fixedly connected to one end of the stud 16. A pointer 18 is provided on the outer ring of the limiting ring 12. An angle scale line 19 is provided on the top of the top seat 10.

[0025] In this embodiment of the invention, after the height of the infrared thermal non-destructive testing instrument body 11 is adjusted, the angle of the infrared thermal non-destructive testing instrument body 11 is adjusted under the action of the limiting ring 12 and the limiting post 13. The rotation angle of the limiting ring 12 is precisely controlled by the cooperation of the pointer 18 and the angle scale line 19. Then, the knob 17 drives the stud 16 to rotate and move, thereby causing the limiting block 15 and the limiting groove 14 to form a pressing force, thereby fixing the relative position of the limiting ring 12 and the limiting post 13, fixing the position of the infrared thermal non-destructive testing instrument body 11, and achieving the purpose of adjusting the angle of the infrared thermal non-destructive testing instrument body 11, thus improving the applicability of this mobile infrared thermal non-destructive testing vehicle.

[0026] When using this mobile infrared thermal non-destructive testing vehicle, the universal wheels 3 at the bottom of the L-shaped housing 2 can be used to move the vehicle to the desired testing position. Then, the latch 8 is opened to separate the two housings 7. Subsequently, the rotating seat 5, which is connected by the limiting shaft 6 in the rotating groove 4, is rotated 90 degrees to rotate the two symmetrical L-shaped housings 2 to contact the ground. This allows the universal wheels 3 to be retracted into the bottom of the base 1, increasing the grounding area of ​​the mobile infrared thermal non-destructive testing vehicle and improving its stability during the non-destructive testing process. The infrared thermal non-destructive testing instrument body 11 can then be used for testing.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile infrared thermal wave non-destructive testing vehicle, characterized in that, include: The base (1) has an L-shaped cover (2) rotatably connected to both sides of the base (1). The bottom of the L-shaped cover (2) is fixedly connected to a caster wheel (3). The bottom of the base (1) is symmetrically provided with a rotating groove (4). The inner cavity of the rotating groove (4) is rotatably connected to a rotating seat (5). The rotating seat (5) is rotatably connected to the inner cavity of the rotating groove (4) through a limiting shaft (6). The opposite sides of the L-shaped cover (2) are fixedly connected to a cover (7). The two covers (7) are connected by a latch (8). The top of the base (1) is provided with an adjustment mechanism (9). The top of the adjustment mechanism (9) is fixedly connected to a top seat (10). The top of the top seat (10) is provided with an infrared thermal non-destructive testing instrument body (11). The infrared thermal non-destructive testing instrument body (11) and the top seat (10) are connected by an adjustment mechanism (2).

2. The mobile infrared thermal non-destructive testing vehicle according to claim 1, characterized in that: The rotating base (5) is fixedly connected to the L-shaped cover (2). The L-shaped cover (2) can only rotate back and forth by 90 degrees. The height of the infrared thermal non-destructive testing instrument body (11) is known data.

3. The mobile infrared thermal non-destructive testing vehicle according to claim 1, characterized in that: The adjustment mechanism (9) includes a U-shaped fixed seat (901) fixedly connected to the top of the base (1). A fixed column (902) is fixedly connected to the top of the U-shaped fixed seat (901). An adjustment column (903) is slidably connected to the top of the fixed column (902). The top of the adjustment column (903) is fixedly connected to the top seat (10). One end of the adjustment column (903) is provided with a scale (904). When the adjustment column (903) is in the initial position, the zero mark of the scale (904) is flush with the top of the fixed column (902).

4. The mobile infrared thermal non-destructive testing vehicle according to claim 3, characterized in that: The top of the U-shaped fixed seat (901) is symmetrically and fixedly connected to a telescopic column (905). The top of the telescopic column (905) is fixedly connected to the top seat (10). The inner cavity of the U-shaped fixed seat (901) is fixedly connected to a servo motor (906). The top of the U-shaped fixed seat (901) is rotatably connected to a lead screw (909).

5. The mobile infrared thermal non-destructive testing vehicle according to claim 4, characterized in that: The inner cavity of the U-shaped fixed base (901) is fixedly connected to the controller (907) and the battery (908). The lead screw (909) passes through the adjusting column (903) and the two are threadedly connected. The lead screw (909) is fixedly connected to the output shaft of the servo motor (906).

6. The mobile infrared thermal non-destructive testing vehicle according to claim 1, characterized in that: The second adjustment mechanism includes a limiting ring (12) rotatably connected to the top of the top seat (10). The inner cavity of the limiting ring (12) is rotatably connected to a limiting post (13). The top of the top seat (10) is fixedly connected to the limiting post (13). The limiting ring (12) and the limiting post (13) are rotatably connected. The limiting ring (12) is fixedly connected to the infrared thermal non-destructive testing instrument body (11). The outer ring of the limiting post (13) has a limiting groove (14). The inner cavity of the limiting groove (14) is provided with a limiting block (15).

7. The mobile infrared thermal non-destructive testing vehicle according to claim 6, characterized in that: One side of the limiting block (15) is rotatably connected to a stud (16) via a bearing. The stud (16) passes through the limiting ring (12) and the two are threaded together. One end of the stud (16) is fixedly connected to a knob (17). The outer ring of the limiting ring (12) is provided with a pointer (18). The top of the top seat (10) is provided with an angle scale line (19).

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