CN2101895U - Holder for x-ray film - Google Patents
Holder for x-ray film Download PDFInfo
- Publication number
- CN2101895U CN2101895U CN 91219854 CN91219854U CN2101895U CN 2101895 U CN2101895 U CN 2101895U CN 91219854 CN91219854 CN 91219854 CN 91219854 U CN91219854 U CN 91219854U CN 2101895 U CN2101895 U CN 2101895U
- Authority
- CN
- China
- Prior art keywords
- paster
- lever
- spring
- ratchet
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 238000002601 radiography Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model relates to a paster holder for the x-ray film of the annular welding seam of a pressure container, belonging to the technical field of the detecting apparatus. The paster holder comprises a ratchet graduated disk, a positioning rod, a bracket, an oblique support, a spring, a paster lever, an adjusting rod, a clip spring, etc. The bracket and the ratchet graduated disk are installed on the upper section of the positioning rod, and the oblique support is connected and fixed to the bracket. The top end of the oblique support is hinged with the middle part of the paster lever, the upper end of the paster lever is connected with the bracket by the spring, and the lower end is provided with an adjustable paster device. The paster holder is very suitable for the x-ray film detection of steel cylinders for the petroleum liquefied gas. The utility model can improve the work efficiency and reduce the detection expense.
Description
The utility model relates to a kind of anchor clamps that are used for pressure vessel girth joint radiographic examination (complete) paster, belongs to detect the apparatus technical field.
Generally pressure vessel is carried out the girth joint radiographic examination (complete), for example the girth joint to liquefied petroleum gas steel cylinder carries out radiography, the center line of every sheet will be marked earlier, puts indicia band successively, install magazine, the barricade of film, use elastic cord (rope) fixing again.This manual line, load, inefficiency is easy to displacement, puts askewly, causes useless sheet and will mend photograph again, waste is big, the size of used film is big (240 * 80 millimeters), particularly adopt circumferential X-ray production apparatus after, this contradiction is particularly outstanding.
The purpose of this utility model is will provide a kind of can determine plate center automatically, and load is rapid, the radiography film holder of saving egative film.
The purpose of this utility model is achieved in that the radiography film holder is provided with ratchet index plate 1, backstay 2, support 11, bearing diagonal 22, spring 12, paster lever 14, adjuster bar 17, patch plate 23, intermediate plate spring 21, backstay 2 hypomeres are the tapering bar, the bottleneck that is used for inserting pressure vessel is fixing, the epimere of backstay 2 is a stepped garden mast, ratchet index plate 1 and support 11 are installed respectively on it, establish spring base and ratchet positioning reed 8 on the support 11, ratchet engagement on positioning reed 8 and the ratchet index plate, bearing diagonal 22 is fixedly connected on the support 11, the top of the middle part of paster lever 14 and bearing diagonal 22 is hinged, screw 13 is established in the upper end of paster lever 14, the two ends of spring 12 are connected on the screw 13 of paster lever end and on the spring base of support 11, the lower end connection of paster lever 14 is by adjuster bar 17, patch plate 23, the adjustable paster apparatus that intermediate plate spring 21 constitutes, adjuster bar 17 is provided with elongated slot, patch plate 23 is an arc plate, adjuster bar 17 is welded to connect with patch plate, and intermediate plate spring 21 is installed and is connected on the patch plate 23.In order to make the stationkeeping of ratchet index plate, on ratchet index plate 1, establish the stationary installation that constitutes by holder 9, gib screw 10, sunk screw 3 with respect to detected pressure vessel.Tighten gib screw 10, ratchet index plate 1 just can be fixed.Shift support 11 onto dead-centre position (positioning reed and ratchet engagement), draw back adjuster bar 17, indicia band and the film cassette that installs together are placed on the intermediate plate spring 21, unclamp adjuster bar 17, promptly post film.Patch plate 23 adopts the higher stainless steel of density to make, so can absorb the backward scattering line, plays the effect of barricade.Exposure back swinging mounting 11 makes the calibration reed turn over a ratchet, according to an intact week, finishes the radiography of a pressure vessel successively.
The utility model is simple and reasonable, cost is low, easy to use, be applicable to the radiographic examination (complete) of pressure vessel girth joint, be specially adapted to the use of oil liquefied gas steel cylinder manufacturer, can improve detection efficiency, reduce testing cost and testing staff's labour intensity, the excellent popularization using value is arranged.
Accompanying drawing 1 is a structural representation of the present utility model, 1 ratchet index plate, 2 backstays, 3 sunk screws among the figure, 4,7,10,13,19 screws, 5 spring washers, 6,18 packing rings, 8 positioning reeds, 9 holders, support 11,12 springs, 14 paster levers, 15 bearing pins, 16 pins, 17 adjuster bars, 20 rivets, 21 intermediate plate springs, 22 bearing diagonals, 23 patch plate, 24 containers.
Accompanying drawing 2 is the adjustable paster apparatus structural representation in the utility model, 17 adjuster bars, 20 rivets, 21 intermediate plate springs, 23 patch plate among the figure.
Narrate embodiment of the present utility model below in conjunction with accompanying drawing.
Ratchet index plate 1 is installed on the middle part cylindrical bar of backstay 2, ratchet upwards, support 11 is installed on the epimere cylindrical bar of backstay 2, adopt packing ring 6, spring washer 5, half knob screw 4 to install and fix, establish the stationary installation of forming by sunk screw 3, holder 9, screw 10 on the ratchet index plate 1, support 11 is a material with the channel-section steel, sets position reed 8 and spring base on it respectively, the ratchet engagement on positioning reed 8 and the ratchet index plate.Bearing diagonal 22 is welded to connect on support 11, and paster lever 14 middle parts and bearing diagonal 22 ends employing bearing pin 15 and pin 16 are hinged.Garden column cap socket head cap screw 13 is established in paster lever 14 upper ends, and the two ends of spring 12 are connected with screw 13 on the paster lever 14 with the spring base of support 11 respectively.The lower end of paster lever connects adjustable paster apparatus, and this device is made of adjuster bar 17, patch plate 23, intermediate plate spring 21 etc., and adjuster bar 17 adopts sheet material, establish regulating tank on it, patch plate 23 is an arc plate, is welded to connect with adjuster bar, and intermediate plate spring 21 adopts rivet 20 to be connected on the patch plate 23.
Claims (2)
1, a kind of radiography film holder that is used for the pressure vessel girth joint, it is characterized in that film holder is provided with ratchet index plate 1, backstay 2, support 11, spring 12, paster lever 14, adjuster bar 17, intermediate plate spring 21, bearing diagonal 22, patch plate 23, backstay 2 hypomeres are provided with tapering, epimere is a stepped garden mast, ratchet index plate 1 is installed respectively, support 11, establish spring base and ratchet positioning reed 8 on the support 11, bearing diagonal 22 is fixedlyed connected with support 11, paster lever 14 is hinged with bearing diagonal 22, by adjuster bar 17, patch plate 23, the adjustable paster apparatus that intermediate plate spring 21 constitutes is mounted on the lower end of paster lever 14.
2, film holder according to claim 1 is characterized in that said ratchet index plate 1 is provided with the stationary installation that is made of holder 9, gib screw 10, sunk screw 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91219854 CN2101895U (en) | 1991-08-17 | 1991-08-17 | Holder for x-ray film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91219854 CN2101895U (en) | 1991-08-17 | 1991-08-17 | Holder for x-ray film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2101895U true CN2101895U (en) | 1992-04-15 |
Family
ID=4927045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91219854 Withdrawn CN2101895U (en) | 1991-08-17 | 1991-08-17 | Holder for x-ray film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2101895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914003B (en) * | 2003-12-08 | 2010-06-09 | 科蒂斯-赖特流体控制公司 | Deheader valve installation system and method |
| CN103472076A (en) * | 2013-08-30 | 2013-12-25 | 山东科技大学 | Automatic paster robot for weld radiographic inspection |
-
1991
- 1991-08-17 CN CN 91219854 patent/CN2101895U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1914003B (en) * | 2003-12-08 | 2010-06-09 | 科蒂斯-赖特流体控制公司 | Deheader valve installation system and method |
| CN103472076A (en) * | 2013-08-30 | 2013-12-25 | 山东科技大学 | Automatic paster robot for weld radiographic inspection |
| CN103472076B (en) * | 2013-08-30 | 2016-03-02 | 山东科技大学 | A kind of Automatic paster robot for weld radiographic inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |