CN208366877U - X-ray detection transillumination seat - Google Patents
X-ray detection transillumination seat Download PDFInfo
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- CN208366877U CN208366877U CN201821064938.XU CN201821064938U CN208366877U CN 208366877 U CN208366877 U CN 208366877U CN 201821064938 U CN201821064938 U CN 201821064938U CN 208366877 U CN208366877 U CN 208366877U
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- transillumination
- pedestal
- ray detection
- supporting surface
- seat according
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Abstract
The utility model discloses a kind of X-ray detection transillumination seats, including pedestal, pedestal has smooth bottom surface and supporting surface that is opposite with bottom surface and being used to support part to be detected, and it is in spherical crown shape that supporting surface is recessed towards bottom surface, and the radius of a ball corresponding to supporting surface is equal with the focal length of radiographic source.The X-ray detection transillumination seat of the utility model increases the transillumination field range of single transillumination under the premise of focal length is fixed, the number of parts of single transillumination can be increased, under the premise of guaranteeing to detect quality, detection efficiency is substantially increased, the labor intensity of testing staff is reduced.
Description
Technical field
The utility model relates to X-ray detection fields, particularly, are related to a kind of X-ray detection transillumination seat.
Background technique
The internal flaw of aero-engine precision castings is to be detected by X-ray detection, and X-ray detection requires beam
Vertically by transillumination position, the beam that x-ray source issues is the transillumination field (such as Fig. 1) within the scope of 40 ° of taper.Usually a batch leaf
Piece has up to a hundred, and when carrying out X-ray transillumination, placing part carries out transillumination on unified size film (215 × 350).It is fixed
Under focal length, in addition to the beam central area perpendicular to ground direction, the beam of surrounding because with ground out of plumb, be placed in
The part of peripheral region on ground i.e. with beam also out of plumb, so as to cause transillumination deformation of image, thus influence detect matter
Amount.Therefore, in existing detection mode, four films can only be at most put in central area every time, therefore the leaf of up to a hundred of a batch
Piece, a transillumination limited amount need to carry out transillumination respectively several times, and single piece once can only one part of transillumination.Existing method
Detection efficiency is too low, seriously affects the completion of Detection task and production task is caused to lag.
Utility model content
The utility model provides a kind of X-ray detection transillumination seat, with solve transillumination quantity of existing detection mode by
Limit the technical problem for causing detection efficiency low.
The technical solution adopted in the utility model is as follows:
A kind of X-ray detection transillumination seat, including pedestal, pedestal have smooth bottom surface and it is opposite with bottom surface and for prop up
Support the supporting surface of part to be detected, it is in spherical crown shape that supporting surface is recessed towards bottom surface, and the radius of a ball corresponding to supporting surface and radiographic source
Focal length it is equal.
Further, the upper surface of pedestal is additionally provided with the storing for putting transillumination auxiliary tool on the outside of supporting surface
Face.
Optionally, pedestal is cylindrical or cube shape；Pedestal further includes enclosing set on bottom surface surrounding and connecting bottom surface and bottom
The side of seat upper surface；Pedestal is integral structure made of wood materials.
Optionally, pedestal is equipped with the locating structure for making the centre of sphere of supporting surface carry out with radiographic source being overlapped positioning.
Further, locating structure is the location hole for being opened in supporting surface center, location hole be used for radiographic source face, with
Carry out the position positioning of pedestal；Alternatively, locating structure includes circumferentially uniformly distributed on the storing face being located on the outside of supporting surface
Multiple locating pieces, multiple locating pieces with radiographic source for being aligned, to carry out the positioning of pedestal installation position.
Further, the sheet lead for anti-back scattering is attached on supporting surface；Supporting surface is fixed in sheet lead stickup；Alternatively,
Sheet lead is removedly layed in supporting surface.
Preferably, the thickness of sheet lead is not less than 4mm.
Optionally, the side of pedestal is provided with the operation portion for moving for user.
Optionally, operation portion is the handle for being fixedly installed in side and protruding outward；Alternatively, operation portion is inside from side
Be recessed the recess portion formed.
Optionally, bottom surface is provided with for the slidably supported wheel group in ground.
The X-ray detection transillumination seat of the utility model, can be placed in the ground below x-ray source by smooth bottom surface
On, and part to be detected is supported by the supporting surface of spherical crown shape, since the corresponding radius of a ball of supporting surface is equal to the coke of radiographic source
Away from, thus only need to guarantee when transillumination detection center of the central projection in supporting surface of radiographic source, that is, to may make supporting surface to take up an official post
The part what region or position is put is vertical with beam, it is ensured that the transillumination image of all parts will not in supporting surface
Deformation.The X-ray detection transillumination seat of the utility model increases the transillumination field model of single transillumination under the premise of focal length is fixed
It encloses, the number of parts of single transillumination can be increased, under the premise of guaranteeing to detect quality, substantially increase detection efficiency, reduce
The labor intensity of testing staff.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the schematic diagram of the transillumination field of X-ray；
Fig. 2 is the side schematic view of the X-ray detection transillumination seat of the preferred embodiment in the utility model；
Fig. 3 is the schematic top plan view of the X-ray detection transillumination seat of the preferred embodiment in the utility model；
Fig. 4 be in Fig. 2 X-ray detection transillumination seating in the schematic diagram in transillumination field.
Drawing reference numeral explanation:
1, pedestal；10, bottom surface；11, supporting surface；12, face is put；13, side；2, sheet lead.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Referring to Fig. 2 and Fig. 3, the preferred embodiment of the utility model provides a kind of X-ray detection transillumination seat, for essence
Casting carries out transillumination detection, such as the transillumination detection of blade of aviation engine.The X-ray detection transillumination seat of the utility model includes
Pedestal 1, pedestal 1 is opposite with smooth bottom surface 10 and with bottom surface 10 and is used to support the supporting surface 11 of part to be detected, branch
It is in spherical crown shape that support face 11 is recessed towards bottom surface 10, and the radius of a ball corresponding to supporting surface 11 is equal with the focal length of radiographic source.
The X-ray detection transillumination seat of the utility model can be placed in the ground below x-ray source by smooth bottom surface 10
On, and part to be detected is supported by the supporting surface of spherical crown shape 11, since the corresponding radius of a ball of supporting surface 11 is equal to radiographic source
Focal length, thus transillumination detect when only need to guarantee radiographic source central projection at the center of supporting surface 11, that is, may make support
The part that any region or position are put on face 11 is vertical with beam, it is ensured that all parts is saturating in supporting surface 11
It will not be deformed according to image.The X-ray detection transillumination seat of the utility model increases single transillumination under the premise of focal length is fixed
Transillumination field range, the number of parts of single transillumination can be increased, guarantee detect quality under the premise of, substantially increase detection effect
Rate reduces the labor intensity of testing staff.
Optionally, pedestal 1 is cylindrical or cube shape, and structure is simple, facilitates manufacture.Certainly, in other embodiments,
Irregular body structure can also be used, as long as guaranteeing that the supporting surface 11 of its upper surface setting meets spherical crown shape and the radius of a ball is compound
According to focal length.Pedestal 1 includes the bottom surface 10 positioned at following table, the supporting surface 11 positioned at upper table and encloses set on 10 surrounding of bottom surface
And connect the side 13 of bottom surface 10 Yu upper surface.
In this preferred embodiment, in a rectangular parallelepiped shape, and bottom surface 10 is square for pedestal 1.Lower surface, that is, bottom surface of pedestal 1
10, the recessed formation supporting surface 11 in center of upper surface.The upper surface of pedestal 1 then forms smooth storing in the outside of supporting surface 11
Face 12 can be used for putting transillumination auxiliary tool, such as image quality indicator, marking pen etc..Pass through four sides between bottom surface 10 and upper surface
Face 13 connects.
In this preferred embodiment, pedestal 1 is integral structure made of wood materials.Pedestal 1 is made using wood materials, at
This is relatively low and facilitates molding, and its intensity supports greater number of part to be detected enough.
Optionally, pedestal 1 is equipped with the locating structure for making the centre of sphere of supporting surface 11 carry out with radiographic source being overlapped positioning.
For example, the location hole for being opened in 11 center of supporting surface can be used in locating structure, using location hole and radiographic source face, to carry out bottom
The position positioning of seat.Alternatively, locating structure use is circumferentially uniformly distributed in putting multiple locating pieces on face 12, by multiple
The alignment of locating piece and radiographic source, to carry out the positioning of 1 installation position of pedestal.Further, it is also possible on locating piece or location hole
Interim linear light source, such as laser beam are set, irradiated by linear light source interim straight to be then shut off or dismantle to anode rays source
Linear light source, to carry out subsequent part X-ray detection.
Further, it is attached with the sheet lead 2 for anti-back scattering on supporting surface 11, is dissipated for effectively absorbing back in transillumination
Ray.The surface of sheet lead 2 is asperities, can prevent from putting part sliding thereon, it is ensured that reliably detect when transillumination.This
Outside, part placement position can also be arranged on the surface of sheet lead 2 to avoid between part so that part, which is spaced each other and positions, to be prevented
It influences each other.Optionally, part placement position is concave, and such design structure is simple, and positioning is reliable.
Optionally, viscose can be used that supporting surface 11 is fixed in the stickup of sheet lead 2, it is reliably fixed convenient for sheet lead 2.Certainly,
Sheet lead 2 directly can also be layed in supporting surface 11, the area of sheet lead 2 be preferably greater than or equal to entire upper surface area,
Sheet lead 2 is layed in upper surface in transillumination detection and covers entire supporting surface 11, directly removes sheet lead 2 after the completion of detection,
Recycling can be achieved.
Preferably, the thickness of sheet lead 2 is not less than 4mm, it is ensured that the transillumination of blade of aviation engine detects reliable in quality.This
In embodiment, use the sheet lead 2 with a thickness of 4mm that can effectively absorb back scattering line to ensure the reliable progress of transillumination detection.?
The thickness of sheet lead 2 is chosen as 4mm~6mm in other embodiments.
Optionally, for convenience of pedestal 1 is carried, the operation portion that user moves can be provided in the side of pedestal 1 13.
For example, operation portion can be the handle for being fixedly installed in side 13 and protruding outward.Handle uses the material example different from pedestal 1
If plastics are made, side 13 is fixedly installed in by screw etc..Handle, two handles are respectively set two opposite sides 13
Symmetrically, so that 1 uniform force of pedestal, more steady when moving.In other embodiments, operation portion may be from side 13 to
Sunken inside formed recess portion, such as when processing wooden pedestal 1 directly in side 13 corresponding position process corresponding recess portion with
For carrying, such structure is simpler.
Ground can be revolved, for the movement for realizing pedestal 1, can be arranged in bottom surface 10 and be used for the slidably supported wheel group in ground.Its
Middle wheel group includes the four wheels for being distributed in ground, and two of them are universal wheel, other two is then the directional wheel of strap brake,
The control that flexibly turns to and brake can be achieved, shifted convenient for the field of employment of transillumination seat.
Referring to Fig. 4, concrete operations are as follows when being detected using the X-ray detection transillumination seat of the utility model for transillumination: every
When secondary transillumination, by transillumination seating below radiographic source, and guarantee center of the central projection in transillumination seat supports face 11 of beam；
Sheet lead 2 is layed on supporting surface 11；Parts batch is placed in 11 region of supporting surface that on supporting surface 11 and must not exceed spherical crown,
It can guarantee that whole parts in 11 region of supporting surface are vertical with beam direction.The utility model substantially increases detection effect
Rate, blade class detection efficiency can be improved 3 times or more, and 2 times or more can be improved in single piece detection efficiency, reduces the labour of inspector
Intensity.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of X-ray detection transillumination seat, which is characterized in that including pedestal (1), the pedestal (1) has smooth bottom surface
(10) and supporting surface (11) that is opposite with the bottom surface (10) and being used to support part to be detected, the supporting surface (11) is towards institute
It is recessed in spherical crown shape to state bottom surface (10), and the radius of a ball corresponding to the supporting surface (11) is equal with the focal length of radiographic source.
2. X-ray detection transillumination seat according to claim 1, which is characterized in that
The upper surface of the pedestal (1) is additionally provided on the outside of the supporting surface (11) for putting setting for transillumination auxiliary tool
Put face (12).
3. X-ray detection transillumination seat according to claim 1, which is characterized in that
The pedestal (1) is cylindrical or cube shape；
The pedestal (1) further includes enclosing set on the bottom surface (10) surrounding and connecting on the bottom surface (10) and the pedestal (1)
The side (13) on surface；
The pedestal (1) is integral structure made of wood materials.
4. X-ray detection transillumination seat according to claim 1, which is characterized in that
The pedestal (1) is equipped with for making the centre of sphere of the supporting surface (11) carry out the positioning structure for being overlapped positioning with radiographic source
It makes.
5. X-ray detection transillumination seat according to claim 4, which is characterized in that
The locating structure is the location hole for being opened in the supporting surface (11) center, and the location hole is used for radiographic source just
It is right, to carry out the position positioning of pedestal (1)；
Alternatively, the locating structure includes circumferentially uniformly distributed on the storing face (12) being located on the outside of the supporting surface (11)
Multiple locating pieces, the multiple locating piece with radiographic source for being aligned, to carry out the positioning of pedestal (1) installation position.
6. X-ray detection transillumination seat according to claim 1, which is characterized in that
The sheet lead (2) for anti-back scattering is attached on the supporting surface (11)；
The sheet lead (2), which is pasted, is fixed on the supporting surface (11), alternatively, the sheet lead (2) is removedly layed in the branch
Support face (11).
7. X-ray detection transillumination seat according to claim 6, which is characterized in that
The thickness of the sheet lead (2) is not less than 4mm.
8. X-ray detection transillumination seat according to claim 1, which is characterized in that
The side (13) of the pedestal (1) is provided with the operation portion for moving for user.
9. X-ray detection transillumination seat according to claim 8, which is characterized in that
The operation portion is the handle for being fixedly installed in the side (13) and protruding outward；
Alternatively, the operation portion is the recess portion to be formed that is recessed inwardly from the side (13).
10. X-ray detection transillumination seat according to claim 1, which is characterized in that
The bottom surface (10) is provided with for the slidably supported wheel group in ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064938.XU CN208366877U (en) | 2018-07-05 | 2018-07-05 | X-ray detection transillumination seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064938.XU CN208366877U (en) | 2018-07-05 | 2018-07-05 | X-ray detection transillumination seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208366877U true CN208366877U (en) | 2019-01-11 |
Family
ID=64924879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821064938.XU Active CN208366877U (en) | 2018-07-05 | 2018-07-05 | X-ray detection transillumination seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208366877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051286A (en) * | 2020-09-17 | 2020-12-08 | 中国航发沈阳黎明航空发动机有限责任公司 | Special X-ray detection tool for casting high-vortex blade |
-
2018
- 2018-07-05 CN CN201821064938.XU patent/CN208366877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051286A (en) * | 2020-09-17 | 2020-12-08 | 中国航发沈阳黎明航空发动机有限责任公司 | Special X-ray detection tool for casting high-vortex blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190703 Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: Zhuzhou Air China power precision is cast with limit company |