CN208795676U - Revolving body x-ray inspection device - Google Patents
Revolving body x-ray inspection device Download PDFInfo
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- CN208795676U CN208795676U CN201821524227.6U CN201821524227U CN208795676U CN 208795676 U CN208795676 U CN 208795676U CN 201821524227 U CN201821524227 U CN 201821524227U CN 208795676 U CN208795676 U CN 208795676U
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- main shaft
- revolving body
- hinged
- braces
- ray inspection
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Abstract
This application discloses a kind of revolving body x-ray inspection devices, x-ray flaw detector and bracket including circumferential radiation；Bracket includes main shaft and 4 braces, positioning disk and the support frame that are connected on main shaft；Spindle nose is connected at the axle center of x-ray flaw detector end, and outer peripheral surface is equipped with external screw thread；4 braces are distributed according to annular array, and inner end is hinged on main shaft, and middle part passes through positioning disk, and outer end is hinged on support frame；Positioning disk includes the inner disc connected by bearing and external disk of coaxial arrangement；Inner disc inner peripheral surface is equipped with the internal screw thread matched with the external screw thread on main shaft periphery face；External disk be equipped with for brace obliquely through pole perforating hole；Support frame includes 4 telescopic rods for being parallel to the support rod of main shaft and being connected between link support bar；4 braces are respectively hinged on 4 support rods.Inner disc is rotated, until support rod is formed on product inner wall to be detected a flaw, defectoscope, main shaft and product to be detected a flaw are coaxial, and focusing is accurate, and detection efficiency is high.
Description
Technical field
This application involves a kind of x-ray inspection devices, and in particular to a kind of revolving body x-ray inspection device.
Background technique
X-ray inspection industrially has a very wide range of applications, it is both used for metal inspection, is also used for nonmetallic inspection
It looks into.X-ray flaw detector is divided to two kinds of directed radiation, circumferential radiation.Directed radiation be it is fixed, beam radiation coning angle generally exists
40 °~45 ° ranges.Circumferential radiation beam be with radiate X simultaneously on 360 ° of circumference of the X-ray tube axis at vertical direction and penetrate
Line, this can complete the spy of entire weld seam by single exposure for the circular weld of detection large-caliber pipe fittings and spherical container
Wound photograph work, thus can greatly improve detection efficiency.The detection of revolving body is generally needed that circumferential radiation X is selected to penetrate
Line defectoscope, existing circumferential radiation x-ray flaw detector there are the problem of have: defectoscope needs to be placed on inside revolving body,
Ask radiographic source that can accurately focus inside revolving body, this requires the revolving body of different radial dimensions different defectoscope branch
Frame support, it is very numb especially for the bracket focusing for being arranged different in the revolving body practical operation of variable diameter accurately to focus
It is tired, cause detection efficiency low.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of revolving body x-ray inspection device.
The application provides a kind of revolving body x-ray inspection device, x-ray flaw detector and bracket including circumferential radiation；Branch
Frame includes main shaft and 4 braces, positioning disk and the support frame that are connected on main shaft；Spindle nose is connected to x-ray inspection generator terminal
At portion axle center, outer peripheral surface is equipped with external screw thread；4 braces are distributed according to annular array, and inner end is hinged on main shaft, and middle part passes through
Positioning disk, outer end are hinged on support frame；Positioning disk includes the inner disc connected by bearing and external disk of coaxial arrangement；In inner disc
Circumferential surface is equipped with the internal screw thread matched with the external screw thread on main shaft periphery face；External disk be equipped with for brace obliquely through wear
Rod aperture；Support frame includes 4 telescopic rods for being parallel to the support rod of main shaft and being connected between link support bar；4 braces point
It is not hinged on 4 support rods.Inner disc is rotated, changes positioning disk and brace inner end distance, thus each brace of synchronous change simultaneously
Tilt angle, and then the distance between each support rod of synchronous change and main shaft, until support rod is formed on product inner wall to be detected a flaw,
Main shaft and product to be detected a flaw are coaxial；Defectoscope is coaxial with main shaft always in the process, so being not required to individually adjust concentricity, focusing is quasi-
Really, detection efficiency is high.
Preferably, main shaft is equipped with terminal pad；Terminal pad and brace corresponding position are equipped with break slot, and brace inner end is hinged on
In break slot.Connect it is more reliable, brace operation it is more stable.
Preferably, brace inner end diameter is less than outer end, reduces focus errors.
Preferably, it is fixedly connected with the turnbarrel for rotating inner disc in interior side surface, is rotated convenient for inner disc.
Preferably, size is less than end size in the middle part of pole perforating hole, reduces focus errors.
The application has the advantages and positive effects of: since the application uses technical solution as above, rotating inner disc, changes
Positioning disk and brace inner end distance, thus each brace tilt angle of synchronous change simultaneously, and then each support rod of synchronous change and master
The distance between axis, until support rod is formed on product inner wall to be detected a flaw, main shaft and product to be detected a flaw are coaxial；Defectoscope in the process
Always coaxial with main shaft, so being not required to individually adjust concentricity, focusing is accurate, and detection efficiency is high.
The technical issues of in addition to the application described above solution, constitutes the technical characteristic of technical solution and by these
Except advantage brought by the technical characteristic of technical solution, wrapped in other technologies problem that the application can solve, technical solution
Advantage brought by the other technical characteristics contained and these technical characteristics, makees further details of hereinafter in conjunction with attached drawing
Explanation.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is revolving body x-ray inspection device schematic view of the front view provided by the embodiments of the present application；
Fig. 2 is revolving body x-ray inspection device right side structural representation provided by the embodiments of the present application；
Fig. 3 is terminal pad structural schematic diagram provided by the embodiments of the present application.
In figure: 1, x-ray flaw detector；2, main shaft；3, brace；4, inner disc；5, external disk；6, pole perforating hole；7, support rod；8, it stretches
Contracting bar；9, terminal pad；10, break slot；11, turnbarrel.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
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 application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 and Fig. 2 are please referred to, the present embodiment provides a kind of revolving body x-ray inspection device, the X including circumferential radiation is penetrated
Line defectoscope 1 and bracket.Bracket includes main shaft 2 and 4 braces 3, positioning disk and the support frame that are connected on main shaft 2.2 end of main shaft
Portion is connected at 1 end axle center of x-ray flaw detector, and outer peripheral surface is equipped with external screw thread.4 braces 3 are distributed according to annular array, interior
End is hinged on main shaft 2, and middle part passes through positioning disk, and outer end is hinged on support frame.Positioning disk include coaxial arrangement pass through axis
Hold the inner disc 4 and external disk 5 of connection；4 inner peripheral surface of inner disc is equipped with the internal screw thread matched with the external screw thread on 2 outer peripheral surface of main shaft；
External disk 5 be equipped with for brace 3 obliquely through pole perforating hole 6.Support frame includes 4 support rods 7 for being parallel to main shaft 2 and connection
Telescopic rod 8 between link support bar 7, telescopic rod 8 select the interior bar and outer bar simply to socket-connect.4 braces 3 are cut with scissors respectively
It connects on 4 support rods 7.Inner disc is rotated, positioning disk and brace inner end distance are changed, thus each brace inclination of synchronous change simultaneously
Angle, and then the distance between each support rod of synchronous change and main shaft, until support rod is formed on product inner wall to be detected a flaw, main shaft
It is coaxial with product to be detected a flaw；Defectoscope is coaxial with main shaft always in the process, so being not required to individually adjust concentricity, focusing is accurate,
Detection efficiency is high.
Please further refer to Fig. 3, in a preferred embodiment, main shaft 2 is equipped with terminal pad 9；Terminal pad 9 and brace 3 are right
Position is answered to be equipped with break slot 10,3 inner end of brace is hinged in break slot 10.Connect it is more reliable, brace operation it is more stable.
In a preferred embodiment, 3 inner end diameter of brace is less than outer end, reduces focus errors.
In a preferred embodiment, it is fixedly connected with the turnbarrel 11 for rotating inner disc 4 on 4 end face of inner disc, is convenient for
Inner disc rotation.
In a preferred embodiment, 6 middle part size of pole perforating hole is less than end size, reduces focus errors.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (5)
1. a kind of revolving body x-ray inspection device, which is characterized in that x-ray flaw detector and bracket including circumferential radiation；It is described
Bracket includes main shaft and 4 braces, positioning disk and the support frame that are connected on main shaft；The spindle nose is connected to the X and penetrates
At the axle center of line defectoscope end, outer peripheral surface is equipped with external screw thread；4 braces are distributed according to annular array, and inner end is hinged on
On the main shaft, middle part passes through the positioning disk, and outer end is hinged on the support frame；The positioning disk includes coaxial arrangement
The inner disc and external disk connected by bearing；The inner disc inner peripheral surface is equipped with and matches with the external screw thread on the main shaft periphery face
Internal screw thread；The external disk be equipped with for the brace obliquely through pole perforating hole；The support frame includes 4 and is parallel to institute
The telescopic rod stating the support rod of main shaft and being connected between link support bar；4 braces are respectively hinged at 4 supports
On bar.
2. revolving body x-ray inspection device according to claim 1, which is characterized in that the main shaft is equipped with terminal pad；
The terminal pad and the brace corresponding position are equipped with break slot, and the brace inner end is hinged in the break slot.
3. revolving body x-ray inspection device according to claim 1, which is characterized in that brace inner end diameter is less than
Outer end.
4. revolving body x-ray inspection device according to claim 1, which is characterized in that fixed in the interior side surface to connect
It is connected to the turnbarrel for rotating the inner disc.
5. revolving body x-ray inspection device according to claim 1, which is characterized in that size is small in the middle part of the pole perforating hole
In end size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524227.6U CN208795676U (en) | 2018-09-18 | 2018-09-18 | Revolving body x-ray inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524227.6U CN208795676U (en) | 2018-09-18 | 2018-09-18 | Revolving body x-ray inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795676U true CN208795676U (en) | 2019-04-26 |
Family
ID=66210025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821524227.6U Active CN208795676U (en) | 2018-09-18 | 2018-09-18 | Revolving body x-ray inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795676U (en) |
-
2018
- 2018-09-18 CN CN201821524227.6U patent/CN208795676U/en active Active
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