CN103630561A - Telescopic rod type parallelly-connected non-destructive detecting device - Google Patents
Telescopic rod type parallelly-connected non-destructive detecting device Download PDFInfo
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- CN103630561A CN103630561A CN201310644217.1A CN201310644217A CN103630561A CN 103630561 A CN103630561 A CN 103630561A CN 201310644217 A CN201310644217 A CN 201310644217A CN 103630561 A CN103630561 A CN 103630561A
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Abstract
The invention provides a telescopic rod type parallelly-connected non-destructive detecting device. A plurality of telescopic rods are arranged between a detecting platform and a fixed platform; one ends of the telescopic rods are connected with the detecting platform through spherical hinges; the other ends of the telescopic rods are connected with the fixed platform through spherical hinges; a radiation source is placed above the detecting platform and connected with the fixed platform through a radiation source support; a detector is placed on the fixed platform and connected with the fixed platform through a detector support. The device provided by the invention is simple in whole structure, small in occupied space, and beneficial to the arrangement of parts such as radiation source, detector and the like; the integral rigidity is good, the dynamism is good, modular degree is high, and the mechanical structure is simple; the part receiving force is tensile force or pressure, so that quick movement is facilitated, and rapid detection is achieved; the length of the telescopic rods can be adjusted, so that detecting is convenient.
Description
Technical field
The present invention relates to ray field of non destructive testing, relate 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 when 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.When 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 invention 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 invention 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 present invention 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, according to stamp identification principle, form the physical location relativeness between required measured piece-radiographic source-detector, 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, when 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, when 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 |
|---|---|---|---|
| CN201310644217.1A CN103630561A (en) | 2013-12-05 | 2013-12-05 | Telescopic rod type parallelly-connected non-destructive detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310644217.1A CN103630561A (en) | 2013-12-05 | 2013-12-05 | Telescopic rod type parallelly-connected non-destructive detecting device |
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| Publication Number | Publication Date |
|---|---|
| CN103630561A true CN103630561A (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310644217.1A Pending CN103630561A (en) | 2013-12-05 | 2013-12-05 | Telescopic rod type parallelly-connected non-destructive detecting device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0273670A2 (en) * | 1986-12-31 | 1988-07-06 | Michael Danos | Detection methods and apparatus for non-destructive inspection of materials with radiation |
| CN1439869A (en) * | 2002-02-22 | 2003-09-03 | 李贵涛 | Virtual mechanical axis material test systems |
| CN101224584A (en) * | 2007-11-22 | 2008-07-23 | 山东理工大学 | A parallel mechanism that can realize the conversion between three-dimensional translation and three-dimensional rotation |
| CN201344909Y (en) * | 2009-01-20 | 2009-11-11 | 邹金龙 | Detection adjusting device of X-ray flaw detector |
| CN202126416U (en) * | 2011-06-17 | 2012-01-25 | 上海现代科技发展有限公司 | High precision perspective imaging detection device |
| CN102564341A (en) * | 2011-12-23 | 2012-07-11 | 中国船舶重工集团公司第七○二研究所 | Device and method for measuring three-dimensional offset of hull |
| CN203606305U (en) * | 2013-12-05 | 2014-05-21 | 丹东奥龙射线仪器集团有限公司 | Expansion link-type parallel nondestructive testing device |
-
2013
- 2013-12-05 CN CN201310644217.1A patent/CN103630561A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0273670A2 (en) * | 1986-12-31 | 1988-07-06 | Michael Danos | Detection methods and apparatus for non-destructive inspection of materials with radiation |
| CN1439869A (en) * | 2002-02-22 | 2003-09-03 | 李贵涛 | Virtual mechanical axis material test systems |
| CN101224584A (en) * | 2007-11-22 | 2008-07-23 | 山东理工大学 | A parallel mechanism that can realize the conversion between three-dimensional translation and three-dimensional rotation |
| CN201344909Y (en) * | 2009-01-20 | 2009-11-11 | 邹金龙 | Detection adjusting device of X-ray flaw detector |
| CN202126416U (en) * | 2011-06-17 | 2012-01-25 | 上海现代科技发展有限公司 | High precision perspective imaging detection device |
| CN102564341A (en) * | 2011-12-23 | 2012-07-11 | 中国船舶重工集团公司第七○二研究所 | Device and method for measuring three-dimensional offset of hull |
| CN203606305U (en) * | 2013-12-05 | 2014-05-21 | 丹东奥龙射线仪器集团有限公司 | Expansion link-type parallel nondestructive testing device |
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Application publication date: 20140312 |