CN216160621U - Nondestructive testing mechanism for large castings - Google Patents
Nondestructive testing mechanism for large castings Download PDFInfo
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- CN216160621U CN216160621U CN202121599801.6U CN202121599801U CN216160621U CN 216160621 U CN216160621 U CN 216160621U CN 202121599801 U CN202121599801 U CN 202121599801U CN 216160621 U CN216160621 U CN 216160621U
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- moving plate
- nondestructive testing
- testing mechanism
- fixed column
- supporting rod
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Abstract
The utility model discloses a nondestructive testing mechanism for a large casting, which comprises a moving plate, a fixed column, a supporting rod and a detection part, wherein the fixed column is vertically arranged at the top of the moving plate, the supporting rod is connected to the side part of the fixed column in a sliding manner, and the detection part is arranged at the tail end of the fixed column so as to detect the large casting based on an ultrasonic phased array; the bottom surface of the moving plate is provided with idler wheels, and the idler wheels are arranged at four corners of the moving plate; the magnetic suction device is characterized by further comprising a magnetic suction part, wherein the magnetic suction part is arranged on the bottom surface of the moving plate, a protective pad is arranged on the bottom surface of the magnetic suction part, and the protective pad is abutted to the top surface of the large casting. The nondestructive testing mechanism for the large casting, provided by the utility model, is reasonable in structure and convenient and fast to operate, and can adjust the position of the moving plate and the length of the supporting rod, change the position of the testing part and realize nondestructive testing of the large casting.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and relates to a nondestructive testing mechanism for a large casting.
Background
The nondestructive testing is a method for inspecting and testing the structure, the property, the state and the defects inside and on the surface of a test piece by utilizing the reaction changes of heat, sound, light, electricity, magnetism and the like caused by the internal structure abnormality or the defects of the material on the premise of not damaging the service performance of the tested object and the internal structure of the tested object.
In the construction engineering, large castings need to be arranged, and nondestructive testing needs to be used for testing the manufacturing quality of the castings. Most of the existing nondestructive tests are used for detecting pipelines. When a large casting is detected, a large detection platform needs to be configured, which increases the detection cost; the existing nondestructive testing device cannot be used for testing the large casting.
Therefore, it is necessary to design a nondestructive testing mechanism for large castings to solve the technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least part of technical problems in the prior art to a certain extent, and provides a nondestructive testing mechanism for large castings, which is reasonable in structure and convenient and fast to operate, and can adjust the position of a moving plate and the length of a supporting rod, change the position of a testing part and realize nondestructive testing of the large castings.
In order to solve the technical problems, the nondestructive testing mechanism for the large casting comprises a moving plate, a fixed column, a supporting rod and a detection part, wherein the fixed column is vertically arranged at the top of the moving plate, the supporting rod is connected to the side part of the fixed column in a sliding manner, and the detection part is arranged at the tail end of the fixed column so as to detect the large casting based on an ultrasonic phased array; the bottom surface of the moving plate is provided with idler wheels, and the idler wheels are arranged at four corners of the moving plate; the magnetic suction device is characterized by further comprising a magnetic suction part, wherein the magnetic suction part is arranged on the bottom surface of the moving plate, a protective pad is arranged on the bottom surface of the magnetic suction part, and the protective pad is abutted to the top surface of the large casting.
As a preferred embodiment, a slide rail is arranged on the side surface of the fixing column, a groove is arranged at the end of the supporting rod, and the groove of the supporting rod is covered on the slide rail.
As a preferred embodiment, the slide rail is arranged along the length direction of the fixing column, and the support rod can move along the length direction of the slide rail.
As a preferred embodiment, the support rod is a telescopic rod, which is connected by socket pipes of different outer diameters and fixed by locking screws.
As a preferred embodiment, the socket of the supporting rod is configured with a plurality of locking holes, and the locking screw passes through the locking holes to fix the length of the supporting rod.
As a preferred embodiment, the protection pad is made of fluororubber and has a thickness of 3mm to 5 mm.
In a preferred embodiment, the magnetic attraction parts are provided in pairs and are disposed at the front end and the rear end of the moving plate.
As a preferred embodiment, the magnetic attraction device further comprises a spring which is arranged between the magnetic attraction part and the moving plate.
In a preferred embodiment, the number of the springs is at least one, and the springs are arranged between the magnetic attraction part and the moving plate at intervals.
As a preferred embodiment, the vertical length of the magnetic part is matched with the outer diameter of the roller.
The utility model has the beneficial effects that:
the nondestructive testing mechanism for the large casting, provided by the utility model, is reasonable in structure and convenient and fast to operate, and can adjust the position of the moving plate and the length of the supporting rod, change the position of the testing part and realize nondestructive testing of the large casting.
Drawings
The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description set forth below when taken in conjunction with the drawings, which are intended to be illustrative, not limiting, of the utility model and in which:
FIG. 1 is a schematic structural view of a nondestructive testing mechanism for large castings according to the present invention;
FIG. 2 is a top view of the non-destructive inspection mechanism of FIG. 1;
FIG. 3 is an enlarged view of the non-destructive inspection mechanism of the present invention;
FIG. 4 is a schematic view of another embodiment of a non-destructive inspection mechanism according to the present invention.
In the drawings, the reference numerals denote the following components:
10. moving the plate; 11. a roller; 20. fixing a column; 21. a slide rail; 30. a support bar; 31. a groove; 32. a locking hole; 40. a detection unit; 50. a magnetic part; 60. a protective pad; 70. a spring.
Detailed Description
Fig. 1 to 4 are related schematic views of a nondestructive inspection mechanism for large castings according to the present invention, and the present invention will be described in detail with reference to the following embodiments and the accompanying drawings.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.
The utility model discloses a structural schematic diagram of a nondestructive testing mechanism for large castings, which is shown in figures 1 to 3. The nondestructive testing mechanism for the large castings comprises a moving plate 10, a fixed column 20, a supporting rod 30 and a testing part 40, wherein the fixed column 20 is vertically arranged at the top of the moving plate 10, the supporting rod 30 is connected to the side part of the fixed column 20 in a sliding manner, and the testing part 40 is arranged at the tail end of the fixed column 20 so as to test the quality of the castings based on an ultrasonic phased array; the bottom surface of the moving plate 10 is provided with rollers 11, and the rollers 11 are arranged at four corners of the moving plate 10. It is understood that a driving mechanism may be provided for the roller 11 at the lower portion of the moving plate 10 to control the movement of the moving plate 10.
As an embodiment of the present invention, the nondestructive testing mechanism further includes a magnetic attraction part 50, the magnetic attraction part 50 is disposed on the bottom surface of the moving plate 10, a protection pad 60 is disposed on the bottom surface of the magnetic attraction part 50, and the protection pad 60 abuts against the top surface of the large casting. The magnetic attraction part 50 can ensure that the movable plate 10 is reliably fixed on the top surface of the casting to be detected, and the smoothness of nondestructive testing is ensured.
In the construction, the large casting is generally a steel casting, and the magnetic attraction part 50 is generally made of a strong magnetic material, so as to fix the moving plate 10 on the top surface of the large casting, and prevent the rollers 11 of the moving plate 10 from tilting or falling when moving, thereby preventing the normal detection from being affected.
In fig. 3, a slide rail 21 is disposed on a side surface of the fixing column 20, a groove 31 is disposed at an end portion of the supporting rod 30, and the groove 31 of the supporting rod 30 is covered on the slide rail 21. In a preferred embodiment, the slide rail 21 is disposed along the length direction of the fixing post 20, and the support rod 30 is capable of moving along the length direction of the slide rail 21.
As another embodiment of the present invention, the supporting rod 30 is a telescopic rod, which is connected by sockets with different outer diameters and fixed by locking screws. The socket of the support rod 30 is provided with a plurality of locking holes 32 shown in fig. 4, and the locking screw passes through the locking holes 32 to fix the length of the support rod 30 so as to adjust the position of the end detecting part 40 of the support rod 30.
In the present invention, the protection pad 60 is made of fluororubber, and has a thickness of 3mm to 5 mm. It is understood that the protective pad 60 may be made of other rubber materials.
In the embodiment shown in fig. 2, the magnetic attraction portions 50 are provided in pairs at the front end and the rear end of the moving plate 10.
The nondestructive testing mechanism for large castings further includes a spring 70 disposed between the magnetic attraction portion 50 and the moving plate 10. The number of the springs 70 is at least one, and the springs are arranged between the magnetic attraction part 50 and the moving plate 10 at intervals.
In a preferred embodiment, the vertical length of the magnetic attraction part 50 matches the outer diameter of the roller 11 to ensure that the top surface of the moving plate 10 is relatively flat, so that the top surface of the moving plate 10 is relatively parallel to the horizontal plane, thereby reliably adjusting the position of the detecting part 40 fixed at the end of the supporting rod 30.
Compared with the defects and shortcomings of the prior art, the nondestructive testing mechanism for the large casting, provided by the utility model, has the advantages of reasonable structure and convenience in operation, and can be used for adjusting the position of the moving plate and the length of the supporting rod, changing the position of the testing part and realizing nondestructive testing of the large casting.
The present invention is not limited to the above embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which are the same as or similar to the technical solutions of the present invention, fall within the protection scope of the present invention.
Claims (10)
1. The nondestructive testing mechanism for the large casting is characterized by comprising a moving plate, a fixed column, a supporting rod and a detection part, wherein the fixed column is vertically arranged at the top of the moving plate, the supporting rod is connected to the side part of the fixed column in a sliding manner, and the detection part is arranged at the tail end of the fixed column so as to detect the large casting based on an ultrasonic phased array; the bottom surface of the moving plate is provided with idler wheels, and the idler wheels are arranged at four corners of the moving plate; the magnetic suction device is characterized by further comprising a magnetic suction part, wherein the magnetic suction part is arranged on the bottom surface of the moving plate, a protective pad is arranged on the bottom surface of the magnetic suction part, and the protective pad is abutted to the top surface of the large casting.
2. The nondestructive testing mechanism of claim 1, wherein a slide rail is disposed on a side surface of the fixing column, a groove is disposed at an end portion of the supporting rod, and the groove of the supporting rod is covered on the slide rail.
3. The nondestructive testing mechanism according to claim 2, wherein the slide rail is disposed along a length direction of the fixed column, and the support rod is movable along the length direction of the slide rail.
4. The nondestructive testing mechanism of claim 1, wherein the support rod is a telescoping rod connected by sockets of different outer diameters and secured by a locking screw.
5. The nondestructive testing mechanism of claim 4, wherein the ferrule of the support rod is configured with a plurality of locking holes, and the locking screw passes through the locking holes to fix the length of the support rod.
6. The non-destructive inspection mechanism according to claim 1, wherein said protection pad is made of fluororubber and has a thickness of 3mm to 5 mm.
7. The nondestructive testing mechanism according to claim 1, wherein the number of the magnetic attracting portions is a pair, and the pair is provided at a front end and a rear end of the moving plate.
8. The nondestructive testing mechanism of claim 7, further comprising a spring disposed between the magnetic attraction and the moving plate.
9. The nondestructive testing mechanism of claim 8, wherein the number of the springs is at least one, and the springs are disposed at intervals between the magnetic attraction and the moving plate.
10. The nondestructive inspection mechanism of claim 8, wherein the vertical length of the magnetically attractive portion matches the outer diameter of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599801.6U CN216160621U (en) | 2021-07-14 | 2021-07-14 | Nondestructive testing mechanism for large castings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121599801.6U CN216160621U (en) | 2021-07-14 | 2021-07-14 | Nondestructive testing mechanism for large castings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216160621U true CN216160621U (en) | 2022-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121599801.6U Active CN216160621U (en) | 2021-07-14 | 2021-07-14 | Nondestructive testing mechanism for large castings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216160621U (en) |
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2021
- 2021-07-14 CN CN202121599801.6U patent/CN216160621U/en active Active
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