CN102809576A - Adjusting mechanism for X-ray detection for U-shaped part of vertical support of primary device in nuclear power station - Google Patents
Adjusting mechanism for X-ray detection for U-shaped part of vertical support of primary device in nuclear power station Download PDFInfo
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- CN102809576A CN102809576A CN2012103201268A CN201210320126A CN102809576A CN 102809576 A CN102809576 A CN 102809576A CN 2012103201268 A CN2012103201268 A CN 2012103201268A CN 201210320126 A CN201210320126 A CN 201210320126A CN 102809576 A CN102809576 A CN 102809576A
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Abstract
The invention provides an adjusting mechanism for X-ray detection for a U-shaped part of a vertical support of a primary device in a nuclear power station. A support rotating platform is fastened on a platform wagon of the mechanism, a lower supporting base is fastened on the support rotating platform by an overturning-preventing plate by using a bolt; one end of a supporting frame is connected with the lower supporting base while the other end of the supporting frame is connected with an upper supporting base; and a limiting block is arranged on the upper supporting base. The mechanism can be used for locating the U-shaped part accurately, thereby enhancing the precision of X-ray radiographic inspection detection, shortening the inspection detection time, reducing the labor intensity of the inspection detector and ensuring the personal safety. The adjusting mechanism is simple in structure, high in strength and supporting property, endurable and capable of achieving the purpose of lifting the U-shaped part in place at one time and working continuously, and not only can finish the inspection detection of the U-shaped part fast, omnidirectionally and safely and with less effort, but also is beneficial to the inspection detection of circumference-type parts.
Description
Technical field
The invention belongs to the carrying out flaw detection technical field, the governor motion that particularly a kind of U type spare of X ray detection nuclear power station main equipment vertical support is used.
Background technology
U type spare is the parts that are used for nuclear power station main equipment vertical support, for guaranteeing the quality of these parts, often need adopt X ray (RT) that carrying out flaw detection is carried out at its choma position.Because the body weight of U type spare reaches more than the 760kg/ spare, and each part U type spare need carry out the carrying out flaw detection of 14 X ray.
Before U type spare detects, need to hang on manual flatcar through hanging device, and be pushed into the x-ray inspection chamber, move U type spare by at least 6～8 people, ray window to the U type spare of adjustment X-ray production apparatus detects the focal length at position, accomplishes the X ray transillumination the 1st time.And then U type spare is pushed into the hanging device place lifts once more it is overturn; And be pushed into the x-ray inspection chamber; So repeatedly remove to move U type spare through great amount of manpower, ray window to the U type spare of adjustment X-ray production apparatus detects the focal length at position, and U type spare is carried out the X ray transillumination the 2nd time.So, repeatedly proceed to the 14th time, only accomplish the detection of the X ray of a U type spare through lifting, overturn, be pushed into the x-ray inspection chamber, move U type member, adjusting the X ray focal length.Its effort, operation inconvenience, and have potential safety hazard, and accuracy of detection is not high, and speed is slow, has seriously influenced the detection progress of U type spare.
Summary of the invention
The object of the invention is to be directed against the problems with the existence of X ray detection U type spare in sum, provides a kind of laborsaving; Easy to operate, safety, accuracy of detection is high; Speed is fast, the governor motion that the U type spare of the X ray detection nuclear power station main equipment vertical support of shortening U type spare detection progress is used.
The governor motion that the U type spare of the vertical support of X ray detection nuclear power station main equipment of the present invention is used is made up of flatcar, handrail, supporting rotation platform, ball, anti-dumping cladding plate, bolt, lower support seat, bearing support, upper branching holder, spacing card.Armed flatcar is set, is fastened with the supporting rotation platform on it, the lower support seat is provided with ball in the anti-dumping cladding plate schedules through bolted supporting is revolved on the platform.One end of bearing support is connected with the lower support seat, and the other end of bearing support is connected with upper branching holder, and upper branching holder is provided with spacing card.
The governor motion that the U type spare of the vertical support of X ray detection nuclear power station main equipment of the present invention is used has the following advantages:
1, can effectively control the transillumination technology parameter of X ray (RT) carrying out flaw detection; After accurate location of x-ray inspection U type spare and focal length are selected accurately; The even transillumination of line mass-energy of X-ray production apparatus is at U type spare surveyed area to be detected, thus the precision that the raising x-ray inspection detects.
2, shorten U type spare X ray (RT) the carrying out flaw detection time, alleviate X ray (RT) carrying out flaw detection personnel's labour intensity, guarantee X ray (RT) carrying out flaw detection personnel's safety.
3, simple in structure, intensity is high, and load-bearing capacity is big, and is not fragile, durable in use, can realize that once lifting puts continuous working in place.Can not only quick, comprehensive, safe, laborsaving completion X ray (RT) to the carrying out flaw detection work of U type spare, also applicable to X ray (RT) carrying out flaw detection to circumference type spare.
Description of drawings
Fig. 1 is the front view that X ray of the present invention detects the governor motion that the U type spare of the vertical support of nuclear power station main equipment uses;
Fig. 2 is that bearing support, lower support seat, supporting rotation platform that X ray of the present invention detects the governor motion that the U type spare of the vertical support of nuclear power station main equipment uses interconnect analyse and observe (amplifications) that be combined into one and scheme;
Fig. 3 is a U type spare and X ray of the present invention detects the front view of the governor motion user mode that the U type spare of the vertical support of nuclear power station main equipment uses.
Embodiment
Below in conjunction with above-mentioned accompanying drawing instance, X ray of the present invention is detected the embodiment of the governor motion that the U type spare of the vertical support of nuclear power station main equipment uses and do further narration.
The instance of the governor motion that the U type spare of the vertical support of X ray detection nuclear power station main equipment of the present invention is used includes flatcar 1, handrail 2, supporting rotation platform 3, ball 4, anti-dumping cladding plate 5, bolt 6, lower support seat 7, bearing support 8, upper branching holder 9, spacing card 10, U type spare 11.
Be provided with the flatcar of handrail 1; Be fastened with supporting rotation platform 3 on it; It can carry 2t weight, can guarantee that the security incident that produces because of factors such as instabilities can not take place in transhipment, rotary course U type spare 11 to be detected, can also improve the precision of x-ray inspection.Lower support seat 7 is provided with ball 4 in anti-dumping cladding plate 5 is anchored on through bolt 6 supporting is revolved on the platform 3.One end of bearing support 8 is connected with lower support seat 7, and lower support seat 7 drives bearing support 8 through supporting rotation platform 3 and rotates arbitrarily.The other end of bearing support 8 is connected with upper branching holder 9, and upper branching holder 9 is provided with spacing card 10.When U-shaped spare 11 hangs on upper branching holder 9 is limited card 10 positioning and fixing, and according to the requirement that x-ray inspection detects, U-shaped spare 11 is rotated arbitrarily.
X ray of the present invention detects governor motion that the U type spare of the vertical support of nuclear power station main equipment uses when using, and at first launch hanging device and standing U type spare 11 is hung on upper branching holder 9, and through spacing card 10 positioning and fixing.Under the control of spacing card 10; The choma central point of guaranteeing U type spare 11 is consistent with the central point of bearing support 8; Make U type spare 11 in rotary course; The focal length at the detection position of the ray window of X-ray production apparatus to U type spare 11 remains unanimity, reaches U type spare 11 and in transhipment, rotary course, can not topple.
After the flatcar 1 that is loaded with U type spare is pushed into X ray (RT) carrying out flaw detection chamber, according to the requirement that x-ray inspection detects, the focal length at ray window to the U type spare 11 detection positions of adjustment X-ray production apparatus; Just can carry out the film making work of the 1st position; When taking turns to the 2nd position, only need rotation U type spare 11, do not need to adjust again focal length; Can detect the radiographic inspection of U type spare 11 and work continuously, accomplish until the whole film making work of U type spare 11.
Claims (3)
1. an X ray detects the governor motion that the U type spare of nuclear power station main equipment vertical support is used; Constitute by flatcar (1), handrail (2), supporting rotation platform (3), ball (4), anti-dumping cladding plate (5), bolt (6), lower support seat (7), bearing support (8), upper branching holder (9), spacing card (10); It is characterized in that being fastened with on the flatcar (1) supporting rotation platform (3); Lower support seat (7) is anchored on supporting through anti-dumping cladding plate (5) through bolt (6) and revolves on the platform (3); One end of bearing support (8) is connected with lower support seat (7), and the other end of bearing support (8) is connected with upper branching holder (9), and upper branching holder (9) is provided with spacing card (10).
2. governor motion according to claim 1 is characterized in that an end of flatcar (1) is provided with handrail (2).
3. governor motion according to claim 1 is characterized in that supporting and is provided with ball (4) in the rotation platform (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103201268A CN102809576A (en) | 2012-08-30 | 2012-08-30 | Adjusting mechanism for X-ray detection for U-shaped part of vertical support of primary device in nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103201268A CN102809576A (en) | 2012-08-30 | 2012-08-30 | Adjusting mechanism for X-ray detection for U-shaped part of vertical support of primary device in nuclear power station |
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| CN102809576A true CN102809576A (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103201268A Pending CN102809576A (en) | 2012-08-30 | 2012-08-30 | Adjusting mechanism for X-ray detection for U-shaped part of vertical support of primary device in nuclear power station |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059335A (en) * | 2015-08-11 | 2015-11-18 | 上海应用技术学院 | Multifunctional flaw detection vehicle |
| CN105445302A (en) * | 2015-12-18 | 2016-03-30 | 贵州安吉航空精密铸造有限责任公司 | Large casting X ray fluoroscopy tool and method thereof |
| CN107817253A (en) * | 2017-09-28 | 2018-03-20 | 贵州航天新力铸锻有限责任公司 | A kind of special tooling examined for the x-ray inspection of forked bed product |
| CN110146522A (en) * | 2019-05-27 | 2019-08-20 | 中车四方车辆有限公司 | A kind of bogie frame curb girder RT failure detector and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060245548A1 (en) * | 2005-04-22 | 2006-11-02 | Joseph Callerame | X-ray backscatter inspection with coincident optical beam |
| CN101231255A (en) * | 2008-02-02 | 2008-07-30 | 丹东方圆仪器有限公司 | Multifunctional sample shelf for X-ray diffractometer |
| CN102165307A (en) * | 2008-09-24 | 2011-08-24 | Ge传感与检测技术有限公司 | Device for testing the material of test objects by means of x-ray radiation |
-
2012
- 2012-08-30 CN CN2012103201268A patent/CN102809576A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060245548A1 (en) * | 2005-04-22 | 2006-11-02 | Joseph Callerame | X-ray backscatter inspection with coincident optical beam |
| CN101231255A (en) * | 2008-02-02 | 2008-07-30 | 丹东方圆仪器有限公司 | Multifunctional sample shelf for X-ray diffractometer |
| CN102165307A (en) * | 2008-09-24 | 2011-08-24 | Ge传感与检测技术有限公司 | Device for testing the material of test objects by means of x-ray radiation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059335A (en) * | 2015-08-11 | 2015-11-18 | 上海应用技术学院 | Multifunctional flaw detection vehicle |
| CN105445302A (en) * | 2015-12-18 | 2016-03-30 | 贵州安吉航空精密铸造有限责任公司 | Large casting X ray fluoroscopy tool and method thereof |
| CN107817253A (en) * | 2017-09-28 | 2018-03-20 | 贵州航天新力铸锻有限责任公司 | A kind of special tooling examined for the x-ray inspection of forked bed product |
| CN110146522A (en) * | 2019-05-27 | 2019-08-20 | 中车四方车辆有限公司 | A kind of bogie frame curb girder RT failure detector and method |
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Application publication date: 20121205 |