CN109580665B - Tool for radiographic inspection instrument and using method and application thereof - Google Patents
Tool for radiographic inspection instrument and using method and application thereof Download PDFInfo
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- CN109580665B CN109580665B CN201811590566.9A CN201811590566A CN109580665B CN 109580665 B CN109580665 B CN 109580665B CN 201811590566 A CN201811590566 A CN 201811590566A CN 109580665 B CN109580665 B CN 109580665B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
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Abstract
The invention discloses a tool for a radiographic inspection instrument and a using method and application thereof, and the tool comprises a tray (1) and support arms hinged with the tray, wherein the support arms comprise a left support arm (2) and a right support arm (3) which are symmetrically distributed about the central axis of the tray, the tail ends of the left support arm and the right support arm extend to form a magnetic arc-shaped clamping part (4), two sides of the tray are fixedly connected with side baffles (5), and tying belts (6) are fixedly connected on the side baffles. The invention has the beneficial effects that the invention provides a simple, small and portable radiographic inspection instrument tool which can be directly fixed on an organ to be measured to measure the circumferential weld of a pipeline, not only can the installation height be determined according to the requirement, but also the rotational adjustment around the pipeline can be carried out, and the measurement efficiency is greatly improved.
Description
Technical Field
The invention relates to a radiographic inspection instrument, in particular to a tool for the radiographic inspection instrument and a using method and application thereof.
Background
The ray detector is an instrument which utilizes the structural difference of local areas of an object when rays pass through the object so as to change the attenuation of the object to the rays, then detects the intensity of the transmitted rays and judges the defects and the material distribution in the object. The radiographic inspection instrument is mainly divided into an X-ray inspection instrument and a gamma-ray inspection instrument, and is widely applied to industry to judge whether a workpiece is qualified or not. Radiographic inspection, one of five conventional nondestructive inspection methods, is industrially very widely used for both metal inspection and non-metal inspection. Defects which may occur in the interior of the metal, such as porosity, pinholes, inclusions, porosity, cracks, segregation, lack of penetration and lack of fusion, can be examined by radiation. The applied industries comprise special equipment, aerospace, ships, weapons, hydraulic complete equipment and bridge steel structures. The radiographic inspection apparatus is mainly an X-ray inspection apparatus and a gamma-ray inspection apparatus. An X-ray flaw detector is a nondestructive flaw detection method for detecting defects in a substance by utilizing the characteristics of X-rays penetrating the substance and having attenuation in the substance. X-rays can inspect metallic and non-metallic materials and their articles for internal defects. Such as blowholes, inclusions of slag in the weld. The volumetric defects were not welded through. Industrial X-ray flaw detectors are conventionally classified into two major categories, portable and mobile, according to their structure. Although the portable X-ray flaw detector is small in size and convenient to carry, when the pipeline girth weld is required to be measured, the support needs to be searched on site to be filled with the support to the height of the weld of the pipeline to be measured, then the measurement is carried out, the measurement girth weld needs to rotate around the pipeline for a circle, at the moment, the X-ray flaw detector still needs to be moved manually, the position of the support needs to be fixed again, and the operation is complex.
Chinese utility model patent publication No. CN204512814U discloses a radiation flaw detector crane, which mainly comprises a base, universal wheels and a fixed column. This crane can grasp radiographic inspection appearance and go on the lift operation, but its complicated volume of structure is great inconvenient to carry, and can't rotate continuous measurement around the pipeline. Also, as disclosed in chinese utility model patent publication No. CN204254211U, a fixing device for an X-ray flaw detector includes a first fixing band, a second fixing band, and a sleeve for connecting the first fixing band and the second fixing band, both the first fixing band and the second fixing band are composed of a belt and a buckle installed at one end of the belt; the first fixing band passes the sleeve pipe and passes through the lock of belt and buckle and realize the fixed to the appearance of detecting a flaw, and the second fixing band passes the sleeve pipe and passes through the lock of belt and buckle and realize the lock with building steel structure spare. This fixing device can only be used for fixed appearance of detecting a flaw, can't carry out the rotation operation, and this fixing device is owing to fix on the steel construction, and unable removal, consequently there is not steel construction then can't measure around the meat when surveying pipeline girth weld.
Disclosure of Invention
The invention aims to solve the technical problems that the existing flaw detector, particularly the portable X-ray flaw detector, cannot be fixed on a pipeline to be measured, and a bracket needs to be manually built for measuring a girth weld each time, so that the tool for the X-ray flaw detector, the use method and the application thereof are provided.
The technical scheme of the invention is as follows: frock for ray inspection appearance, it include the tray and with tray articulated support arm, the support arm includes left support arm and right support arm about tray axis symmetric distribution, the end extension of left side support arm and right support arm has magnetism arc clamping part, the both sides rigid coupling of tray has the side shield, the rigid coupling has the frenulum on the side shield.
The improvement of the scheme is that one end of the tray, which is far away from the support arm, is hinged with an auxiliary plate, and the tail end of the auxiliary plate is hinged with a magnetic auxiliary clamping part.
In the scheme, the length of the tray is more than or equal to that of the 2/3 radiographic inspection instrument.
In the above scheme, the tray comprises a rectangular bearing part and a triangular transition part, and the triangular transition part is hinged with the support arm.
The use method of the tool for the radiographic inspection instrument comprises the following steps: adjust the distance between left support arm and the right support arm and make the pipeline of awaiting measuring to incorporate wherein, the magnetism arc clamping part of left support arm and right support arm will await measuring the pipeline centre gripping, puts the radiographic inspection appearance on the tray, adjusts the distance between radiographic inspection appearance and the pipeline of awaiting measuring, and reuse frenulum is fixed the radiographic inspection appearance on the tray, begins to measure.
The other using method of the tool for the radiographic inspection instrument comprises the following steps: adjust the distance between left support arm and the right support arm and make the volume of awaiting measuring pipeline can incorporate wherein, the magnetism arc clamping part of left support arm and right support arm will await measuring the pipeline centre gripping, put the radiographic inspection appearance on the tray, adjust the distance between radiographic inspection appearance and the volume of awaiting measuring pipeline, reuse frenulum fixes the radiographic inspection appearance on the tray, rotates the accessory plate and makes the supplementary clamping part of magnetism centre gripping the top of the volume of awaiting measuring pipeline, begins to measure.
The application of the tool for the ray flaw detector is used for measuring the quality of the circumferential weld of the pipeline.
The invention has the beneficial effects that the invention provides a simple, small and portable radiographic inspection instrument tool which can be directly fixed on an organ to be measured to measure the circumferential weld of a pipeline, not only can the installation height be determined according to the requirement, but also the rotational adjustment around the pipeline can be carried out, and the measurement efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of a tool for a radiation flaw detector according to the present invention;
FIG. 2 is a schematic view showing a state of use of a tool for a radiation flaw detector according to the present invention;
in the figure, 1, a tray, 2, a left support arm, 3, a right support arm, 4, a magnetic arc-shaped clamping part, 5, an edge baffle, 6, a lacing, 7, an auxiliary plate, 8 and a magnetic auxiliary clamping part.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely described below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments based on the embodiments in the present invention, without any inventive work, will be apparent to those skilled in the art from the following description.
As shown in fig. 1, frock for radiographic inspection appearance, it includes tray 1 and with tray articulated support arm, the support arm includes left support arm 2 and right support arm 3 about tray axis symmetric distribution, the end extension of left side support arm and right support arm has magnetism arc clamping part 4, and left side support arm and right support arm can be close to in opposite directions or carry on the back away from mutually, the both sides rigid coupling of tray has limit baffle 5, and the limit baffle can divide into left side baffle and right baffle, the rigid coupling has frenulum 6 on the limit baffle, and this frenulum can be fixed on the baffle on the left, is equipped with the through-hole that supplies the frenulum to pass on the baffle on the right, or this frenulum is fixed on the baffle on the right, is equipped with the through-hole that supplies the frenulum to pass around it from radiographic inspection appearance's top when radiographic inspection appearance is laid between baffle on the left and the baffle on the right, prevents it from dropping.
Example 1: frock for ray inspection appearance, it include tray 1 and with tray articulated support arm, the tray includes rectangle bearing part and triangle-shaped transition portion, triangle-shaped transition portion is articulated with the support arm, and the length of tray is 2/3 of ray inspection appearance length, the support arm includes about tray axis symmetric distribution's left support arm 2 and right support arm 3, the end extension of left side support arm and right support arm has magnetism arc clamping part 4, the both sides rigid coupling of tray has sideboard 5, the rigid coupling has frenulum 6 on the sideboard.
Example 2: the difference from embodiment 1 is that the end of the tray far away from the support arm is hinged with an auxiliary plate 7, and the end of the auxiliary plate is hinged with a magnetic auxiliary clamping part 8. The auxiliary plate can rotate for the tray, and the supplementary clamping part of magnetism can encircle the pipeline of measurationing when it rotates to forming certain contained angle with the tray, and supplementary clamping part of magnetism has two, is equivalent to the effect of magnetism arc clamping part for the stability of being connected of reinforcing frock and the pipeline of measurationing, auxiliary plate and tray place plane and pipeline constitution triangle-shaped structure this moment.
Example 3: the difference from example 1 is that the length of the tray is 3/4 of the length of the radiographic inspection apparatus.
Example 4: the use method of the tool for the radiographic inspection instrument comprises the following steps: adjust the distance between left support arm and the right support arm and make the volume of awaiting measuring pipeline to incorporate wherein, the magnetism arc clamping part of left support arm and right support arm is because the attraction of magnetic force is lived the volume of awaiting measuring pipeline centre gripping, put the radiographic inspection appearance on the tray, the volume of awaiting measuring girth is aimed at to the probe of radiographic inspection appearance, adjust the distance between radiographic inspection appearance and the volume of awaiting measuring pipeline, the reuse frenulum is fixed the radiographic inspection appearance on the tray, begin to measure, measure the certain angle of rotatory support arm after having measured data, measure once more, so measure several until the radiographic inspection appearance around the volume of awaiting measuring pipeline a week.
Example 5: as shown in fig. 2, the method for using the tool for the radiographic inspection apparatus includes the following steps: adjust the distance between left support arm and the right support arm and make the volume of awaiting measuring pipeline can incorporate wherein, the magnetism arc clamping part of left support arm and right support arm will await measuring the pipeline centre gripping, put the radiographic inspection appearance on the tray, adjust the distance between radiographic inspection appearance and the volume of awaiting measuring pipeline, reuse frenulum fixes the radiographic inspection appearance on the tray, rotates the accessory plate and makes the supplementary clamping part of magnetism centre gripping the top of the volume of awaiting measuring pipeline, begins to measure.
When the irradiation angle of the radiographic inspection instrument needs to be adjusted, the irradiation angle can be adjusted by adjusting the included angle between the auxiliary plate and the tray, so that the tool can be freely adjusted in three dimensions, namely the vertical height, the horizontal position and the inclination angle of the radiographic inspection instrument.
The invention is particularly suitable for measuring the quality of the circumferential weld of the pipeline.
Claims (4)
1. The use method of the tool for the ray flaw detector is characterized by comprising the following steps: the tray comprises a tray (1) and support arms hinged with the tray, wherein the support arms comprise a left support arm (2) and a right support arm (3) which are symmetrically distributed about the central axis of the tray, the tail ends of the left support arm and the right support arm extend to form a magnetic arc-shaped clamping part (4), two sides of the tray are fixedly connected with side baffles (5), and frenulum (6) is fixedly connected onto the side baffles; an auxiliary plate (7) is hinged to one end, far away from the support arm, of the tray, and a magnetic auxiliary clamping part (8) is hinged to the tail end of the auxiliary plate; the using method comprises the following steps: adjust the distance between left support arm and the right support arm and make the volume of awaiting measuring pipeline can incorporate wherein, the magnetism arc clamping part of left support arm and right support arm will await measuring the pipeline centre gripping, put the radiographic inspection appearance on the tray, adjust the distance between radiographic inspection appearance and the volume of awaiting measuring pipeline, reuse frenulum fixes the radiographic inspection appearance on the tray, rotates the accessory plate and makes the supplementary clamping part of magnetism centre gripping the top of the volume of awaiting measuring pipeline, begins to measure.
2. The method for using the tool for the radiographic inspection apparatus according to claim 1, wherein: the length of the tray is more than or equal to that of the 2/3 radiographic inspection instrument.
3. The method for using the tool for the radiographic inspection apparatus according to claim 1, wherein: the tray comprises a rectangular bearing part and a triangular transition part, and the triangular transition part is hinged with the support arm.
4. Use of a tool for a radiation flaw detector, characterized in that the tool for a radiation flaw detector according to any one of claims 1 to 3 is used for measuring the quality of a circumferential weld of a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590566.9A CN109580665B (en) | 2018-12-20 | 2018-12-20 | Tool for radiographic inspection instrument and using method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590566.9A CN109580665B (en) | 2018-12-20 | 2018-12-20 | Tool for radiographic inspection instrument and using method and application thereof |
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| Publication Number | Publication Date |
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| CN109580665A CN109580665A (en) | 2019-04-05 |
| CN109580665B true CN109580665B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811590566.9A Active CN109580665B (en) | 2018-12-20 | 2018-12-20 | Tool for radiographic inspection instrument and using method and application thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110388546B (en) * | 2019-08-23 | 2024-04-30 | 神华（福建）能源有限责任公司 | Bracket device for radiometer |
Citations (8)
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|---|---|---|---|---|
| CN102841105A (en) * | 2012-08-29 | 2012-12-26 | 河北二十冶工程技术有限公司 | Special clamp for high-altitude pipeline flaw detector and mounting method of flaw detector on high-altitude pipeline |
| CN203881694U (en) * | 2014-04-15 | 2014-10-15 | 上海电气核电设备有限公司 | Radiographic testing device for welding of pipe fitting |
| CN204254211U (en) * | 2014-10-21 | 2015-04-08 | 马鞍山十七冶工程科技有限责任公司 | A kind of X-ray fault detector fixing device |
| CN204611277U (en) * | 2015-04-01 | 2015-09-02 | 中国神华能源股份有限公司 | For the locating support of the cannot-harm-detection device |
| CN204782657U (en) * | 2015-06-05 | 2015-11-18 | 国住人居工程顾问有限公司 | 3 hinged joint structures on a straight line not |
| CN105158336A (en) * | 2015-10-09 | 2015-12-16 | 中国石油天然气第一建设公司 | Multifunctional ultrasonic phased array pipeline circumferential weld detection equipment |
| CN206583828U (en) * | 2017-03-27 | 2017-10-24 | 江苏江南检测有限公司 | A kind of γ sources scene film making support |
| CN207488211U (en) * | 2017-09-15 | 2018-06-12 | 广西电网有限责任公司电力科学研究院 | A kind of X-ray detection imaging plate clamping device |
-
2018
- 2018-12-20 CN CN201811590566.9A patent/CN109580665B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102841105A (en) * | 2012-08-29 | 2012-12-26 | 河北二十冶工程技术有限公司 | Special clamp for high-altitude pipeline flaw detector and mounting method of flaw detector on high-altitude pipeline |
| CN203881694U (en) * | 2014-04-15 | 2014-10-15 | 上海电气核电设备有限公司 | Radiographic testing device for welding of pipe fitting |
| CN204254211U (en) * | 2014-10-21 | 2015-04-08 | 马鞍山十七冶工程科技有限责任公司 | A kind of X-ray fault detector fixing device |
| CN204611277U (en) * | 2015-04-01 | 2015-09-02 | 中国神华能源股份有限公司 | For the locating support of the cannot-harm-detection device |
| CN204782657U (en) * | 2015-06-05 | 2015-11-18 | 国住人居工程顾问有限公司 | 3 hinged joint structures on a straight line not |
| CN105158336A (en) * | 2015-10-09 | 2015-12-16 | 中国石油天然气第一建设公司 | Multifunctional ultrasonic phased array pipeline circumferential weld detection equipment |
| CN206583828U (en) * | 2017-03-27 | 2017-10-24 | 江苏江南检测有限公司 | A kind of γ sources scene film making support |
| CN207488211U (en) * | 2017-09-15 | 2018-06-12 | 广西电网有限责任公司电力科学研究院 | A kind of X-ray detection imaging plate clamping device |
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| CN109580665A (en) | 2019-04-05 |
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