CN203606305U - Expansion link-type parallel nondestructive testing device - Google Patents
Expansion link-type parallel nondestructive testing device Download PDFInfo
- Publication number
- CN203606305U CN203606305U CN201320789825.7U CN201320789825U CN203606305U CN 203606305 U CN203606305 U CN 203606305U CN 201320789825 U CN201320789825 U CN 201320789825U CN 203606305 U CN203606305 U CN 203606305U
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- China
- Prior art keywords
- platform
- expansion link
- detection
- detector
- radiographic source
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- Expired - Fee Related
Links
- 238000009659 non-destructive testing Methods 0.000 title abstract description 3
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001066 destructive Effects 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Abstract
The utility model discloses an expansion link-type parallel nondestructive testing device. A plurality of expansion links are arranged between a detection platform and a fixed platform, wherein one end of each expansion link is connected with the detection platform through a spherical hinge; the other end of each expansion link is connected with the fixed platform through the spherical hinge; a radiation source is placed above the detection platform and connected with the fixed platform through a radiation source bracket; and a detector is placed on the fixed platform and connected with the fixed platform through a detector bracket. The device is simple in overall structure, small in occupied space, high in overall rigidity, good in dynamic property, high in modularization degree, simple in mechanical structure, and beneficial to arrangement of spare parts such as the radiation source and the detector; the stress on the spare parts is tension or pressure, rapid movement is facilitated, rapid detection is realized; and the length of each expansion link is adjustable, which is beneficial to detection.
Description
Technical field
The utility model relates to ray field of non destructive testing, relates in particular to a kind of Telescopic shaft type for ray detection aspects such as radiography detection technique, real-time radiography inspection technology, computed tomography technology the cannot-harm-detection device in parallel.
Background technology
At present, the mechanical scanning system of existing non-destructive detecting device is in the time realizing ray scanning, between the rotation of measured piece or translation and radiographic source-object-detector, the adjustment of physical location needs traditional " series connection " formula structure to realize relatively, the basic characteristics that are pick-up unit layout are with body, column, crossbeams etc. are as support unit, radiographic source, detector, detection platform moves or turning axle rotates along the line slideway on support unit separately, according to X, Y, Z, A, B, the series connection kinematic principle of C coordinate motion stack, form the relativeness of physical location between measured piece-radiographic source-detector.In the time that the freedom of motion of needs increases, the physical construction of system becomes more complicated, the weakness such as larger, corresponding moving-member quality is larger, system stiffness reduces greatly take up room.
Summary of the invention
The problem existing for existing non-destructive detecting device, the utility model provides a kind of Telescopic shaft type simple in structure, that rigidity is high, moving-member quality is little, work space is large the cannot-harm-detection device in parallel.
Solving the problems of the technologies described above taked concrete technical measures is:
A kind of Telescopic shaft type the cannot-harm-detection device in parallel, it is characterized in that: between detection platform 2 and stationary platform 5, be provided with some expansion links 3, one end of expansion link 3 is connected with detection platform 2 by ball pivot 4, the other end of expansion link 3 is connected with stationary platform 5 by ball pivot 4, radiographic source 1 is placed on the top of detection platform 2 and is connected with stationary platform 5 by radiographic source support 8, and detector 6 is placed in stationary platform 5 and by detector carriage 7 and is connected with stationary platform 5.
Good effect of the present utility model is:
1, one-piece construction simple, take up room littlely, be conducive to arrange the parts such as radiographic source and detector;
2, integral rigidity is high, dynamic good, the degree of modularity is high, and physical construction is simple;
3, part institute is stressed is pulling force or pressure, is conducive to rapid movement, realizes fast detecting;
4, the adjustable in length of expansion link, is convenient to detect.
Accompanying drawing explanation
Fig. 1 is the structural representation with parallel the cannot-harm-detection device of six roots of sensation expansion link;
Fig. 2 is the structural representation with parallel the cannot-harm-detection device of three expansion links.
In figure: 1 is radiographic source, 2 is detection platform, and 3 is expansion link, and 4 is ball pivot, and 5 is stationary platform, and 6 is detector, and 7 is detector carriage, and 8 is radiographic source support.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
A kind of Telescopic shaft type the cannot-harm-detection device in parallel, by radiographic source 1, detection platform 2, expansion link 3, ball pivot 4, stationary platform 5, detector 6, detector carriage 7, radiographic source support 8 forms, wherein: between detection platform 2 and stationary platform 5, be provided with some expansion links 3, one end of expansion link 3 is connected with detection platform 2 by ball pivot 4, the other end of expansion link 3 is connected with stationary platform 5 by ball pivot 4, radiographic source 1 is placed on the top of detection platform 2 and is connected with stationary platform 5 by radiographic source support 8, detector 6 is placed in stationary platform 5 and by detector carriage 7 and is connected with stationary platform 5.The quantity of expansion link 3 can the motion number of axle as required arrange.By the length of adjustable telescopic rod 3, form the physical location relativeness between required measured piece-radiographic source-detector according to stamp identification principle, complete ray scanning process.
Embodiment 1: as shown in Figure 1, between detection platform 2 and stationary platform 5, be provided with some expansion links 3, in the present embodiment, expansion link 3 be set to the six roots of sensation, one end of expansion link 3 is connected with detection platform 2 by ball pivot 4, the other end of expansion link 3 is connected with stationary platform 5 by ball pivot 4, and radiographic source 1 is placed on the top of detection platform 2 and is connected with stationary platform 5 by radiographic source support 8, and detector 6 is placed in stationary platform 5 and by detector carriage 7 and is connected with stationary platform 5.Measured piece is placed in detection platform 2, in the time changing the length of expansion link 3, can form the physical location relativeness between required detection platform 2-radiographic source 1-detector 6, completes ray scanning process.
Embodiment 2: as shown in Figure 2, between detection platform 2 and stationary platform 5, be provided with some expansion links 3, in the present embodiment, expansion link 3 be set to three, one end of expansion link 3 is connected with detection platform 2 by ball pivot 4, the other end of expansion link 3 is connected with stationary platform 5 by ball pivot 4, and radiographic source 1 is placed on the top of detection platform 2 and is connected with stationary platform 5 by radiographic source support 8, and detector 6 is placed in stationary platform 5 and by detector carriage 7 and is connected with stationary platform 5.Measured piece is placed in detection platform 2, in the time changing the length of expansion link 3, can form the physical location relativeness between required detection platform 2-radiographic source 1-detector 6, completes ray scanning process.
Claims (1)
1. Telescopic shaft type the cannot-harm-detection device in parallel, it is characterized in that: between detection platform (2) and stationary platform (5), be provided with some expansion links (3), one end of expansion link (3) is connected with detection platform (2) by ball pivot (4), the other end of expansion link (3) is connected with stationary platform (5) by ball pivot (4), radiographic source (1) is placed on the top of detection platform (2) and is connected with stationary platform (5) by radiographic source support (8), the stationary platform (5) that is placed on detector (6) goes up and passes through detector carriage (7) and is connected with stationary platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789825.7U CN203606305U (en) | 2013-12-05 | 2013-12-05 | Expansion link-type parallel nondestructive testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789825.7U CN203606305U (en) | 2013-12-05 | 2013-12-05 | Expansion link-type parallel nondestructive testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203606305U true CN203606305U (en) | 2014-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789825.7U Expired - Fee Related CN203606305U (en) | 2013-12-05 | 2013-12-05 | Expansion link-type parallel nondestructive testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203606305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630561A (en) * | 2013-12-05 | 2014-03-12 | 丹东奥龙射线仪器集团有限公司 | Telescopic rod type parallelly-connected non-destructive detecting device |
-
2013
- 2013-12-05 CN CN201320789825.7U patent/CN203606305U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630561A (en) * | 2013-12-05 | 2014-03-12 | 丹东奥龙射线仪器集团有限公司 | Telescopic rod type parallelly-connected non-destructive detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |