CN220853431U - Angle indicating device of X-ray flaw detector - Google Patents
Angle indicating device of X-ray flaw detector Download PDFInfo
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- CN220853431U CN220853431U CN202322628062.4U CN202322628062U CN220853431U CN 220853431 U CN220853431 U CN 220853431U CN 202322628062 U CN202322628062 U CN 202322628062U CN 220853431 U CN220853431 U CN 220853431U
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- 238000007689 inspection Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an angle indicating device of an X-ray flaw detector, which comprises the X-ray flaw detector and an X-ray window arranged on the X-ray flaw detector, wherein an annular chute is arranged on the outer side of the X-ray flaw detector, an annular bracket is sleeved on the outer side of the annular chute of the X-ray flaw detector, a locking mechanism clamped on the inner side of the annular chute is sleeved on an inner thread of the annular bracket, and an angle indicating needle positioned on the inner side of the annular bracket is fixedly arranged in the locking mechanism through an inner hexagon bolt. This X-ray flaw detector angle indicating device can rotate the angle indicating needle round X-ray flaw detector's axis through not hard up third bolt, and then angle indicating device can adjust the position between angle indicating needle and the X-ray window according to the flaw detection position when X-ray flaw detector in-service, and the reference column is spacing fixed on the accessible third bolt for angle indicating device position adjustment back can carry out diversified angle indication.
Description
Technical Field
The utility model relates to the technical field of angle detection of X-ray flaw detectors, and particularly discloses an angle indicating device of an X-ray flaw detector.
Background
Chinese patent application number CN200820046966.9 discloses an angle indicating device for a directional X-ray flaw detector; the gravity indicator comprises a dial and a gravity indicator needle, wherein the gravity indicator is arranged on an X-ray irradiation light source housing of the flaw detector, and the center of the gravity indicator coincides with the focus of an X-ray beam source. When the welding line is obliquely transilluminated, the dial plate rotates along with the window, the gravity pointer always vertically faces downwards, and the scale pointed by the pointer is the X-ray transillumination angle. The aim of ensuring the opening gap of the weld image is achieved by controlling the transillumination angle, the detection rate of weld defects can be improved, the imaging definition, the opening gap and the uniformity of the integral density of the negative film are all superior to those of the detection carried out by other methods, the use is flexible and convenient, the errors of field personnel in observing by naked eyes and measuring the window angle by a tape measure can be reduced, the field measurement operation time is shortened, the labor productivity is greatly improved, the exposure parameters are easy to quantify, the quality of the radiographic negative film is easy to be effectively ensured, and the popularization and the flexibility of field operation are provided.
The installation position of the gravity indicator is relatively fixed, the position cannot be adjusted according to the flaw detection position of the X-ray flaw detector in actual use, and the angle indication direction of the X-ray flaw detector is relatively single.
Disclosure of utility model
In view of the above-mentioned defects or shortcomings in the prior art, the present application aims to provide an angle indicating device of an X-ray flaw detector, which comprises an X-ray flaw detector and an X-ray window arranged on the X-ray flaw detector, wherein an annular chute is arranged on the outer side of the X-ray flaw detector, an annular bracket is sleeved on the outer side of the annular chute of the X-ray flaw detector, a locking mechanism clamped on the inner side of the annular chute is sleeved on the inner thread of the annular bracket, an angle indicating needle positioned on the inner side of the annular bracket is fixedly arranged in the locking mechanism through an inner hexagon bolt, a fixed rod is arranged in the angle indicating needle, and a pointer is rotationally connected on the outer side of the fixed rod.
Preferably, the number of the annular sliding grooves is four, and four limiting holes which are vertically distributed are formed in the inner sides of the four annular sliding grooves.
Preferably, the locking mechanism comprises a first bolt, a second bolt and a third bolt which are respectively in threaded connection with the inside of the annular support and are clamped on the inner side of the annular chute, limiting bosses are arranged on the outer sides of the first bolt and the second bolt, and a positioning column matched with the limiting hole is arranged at one end of the third bolt.
Preferably, the top and the bottom of the angle indicator are respectively provided with a limit post movably sleeved in the annular bracket, the inner side of the angle indicator is provided with an angle dial positioned at the back of the pointer, and one circle of the angle dial is divided into four scale ranges of 0-90 degrees.
Preferably, the bottom end fixing sleeve of the pointer is provided with a balancing weight.
The beneficial effects are that:
1. This X-ray flaw detector angle indicating device can rotate the angle indicating needle round X-ray flaw detector's axis through not hard up third bolt, and then angle indicating device can adjust the position between angle indicating needle and the X-ray window according to the flaw detection position when X-ray flaw detector in-service, and the reference column is spacing fixed on the accessible third bolt for angle indicating device position adjustment back can carry out diversified angle indication.
2. According to the angle indicating device of the X-ray flaw detector, the four annular sliding grooves are formed in the outer side of the X-ray flaw detector, so that the angle indicating device can adjust the position of the angle indicating needle according to the specific installation position of the X-ray flaw detector, and interference between the angle indicating needle and other components after angle adjustment of the X-ray flaw detector is avoided.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side partial schematic view of the structure of the present utility model;
FIG. 3 is a schematic view of an annular bracket of the present utility model;
FIG. 4 is a schematic view of a first station installation of the angle indicator of the present utility model;
FIG. 5 is a second station mounting schematic of the angle indicator of the present utility model;
FIG. 6 is a third station mounting schematic of the angle indicator of the present utility model;
FIG. 7 is a schematic view of an angle indicator of the present utility model.
In the figure: 1. an X-ray flaw detector; 2. an X-ray window; 3. an annular chute; 4. an annular bracket; 5. a locking mechanism; 51. a first bolt; 52. a second bolt; 53. a third bolt; 54. a limit boss; 55. positioning columns; 6. an inner hexagon bolt; 7. an angle indicator needle; 8. a fixed rod; 9. a pointer; 10. a limiting hole; 11. a limit column; 12. an angle dial; 13. and (5) balancing weights.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
The drawings in the embodiments of the utility model: the different kinds of cross-sectional lines in the drawings are not marked according to national standards, and the material of the elements is not required, so that the cross-sectional views of the elements in the drawings are distinguished.
Referring to fig. 1-7, an angle indicating device of an X-ray flaw detector comprises an X-ray flaw detector 1 and an X-ray window 2 arranged on the X-ray flaw detector 1, wherein an annular chute 3 is arranged on the outer side of the X-ray flaw detector 1, an annular support 4 is sleeved on the outer side of the annular chute 3 of the X-ray flaw detector 1, a locking mechanism 5 clamped on the inner side of the annular chute 3 is sleeved on an inner thread of the annular support 4, an angle indicating needle 7 arranged on the inner side of the annular support 4 is fixedly arranged in the locking mechanism 5 through an inner hexagon bolt 6, the angle indicating needle 7 can be directly disassembled while the angle indicating needle 7 is fixedly arranged through the inner hexagon bolt 6, a fixing rod 8 is arranged in the angle indicating needle 7, and a pointer 9 is rotatably connected to the outer side of the fixing rod 8.
The number of the annular sliding grooves 3 is four, four limiting holes 10 which are vertically distributed are formed in the inner sides of the four annular sliding grooves 3, and the four annular sliding grooves 3 are utilized to enable the angle indicating device to release limiting of the annular support 4 through loosening the third bolts 53, so that the annular support 4 is adjusted to be positioned on the annular sliding groove 3.
Wherein, locking mechanism 5 includes that the screw thread cup joints respectively at annular support 4 inside and joint at annular chute 3 inboard first bolt 51, second bolt 52 and third bolt 53, can be convenient for dismantle and install annular support 4 when carrying out spacing direction to annular support 4 through first bolt 51 and second bolt 52, and can guarantee that the central line of angle indicator needle 7 is perpendicular with the axis of X-ray inspection machine 1, the outside of first bolt 51 and second bolt 52 all is provided with spacing boss 54, utilize spacing boss 54 can carry out spacingly to first bolt 51 and second bolt 52 for can not produce excessive extrusion to annular support 4 after first bolt 51 and the installation of second bolt 52, so that carry out angle or position adjustment to annular support 4 through not hard up third bolt 53, the one end of third bolt 53 is provided with the reference column 55 with spacing hole 10 looks adaptation.
Wherein, angle pointer 7's top and bottom all are provided with the activity and cup joint at the inside spacing post 11 of ring support 4, utilize spacing post 11 to carry out spacingly to angle pointer 7, and then when fixing to angle pointer 7 through hexagon socket head cap screw 6, angle pointer 7 itself can not produce the rotation, and angle pointer 7's inboard is provided with the angle calibrated scale 12 that is located the pointer 9 back, and angle calibrated scale 12's a week divide into four scale ranges of 0-90 degrees.
The bottom end of the pointer 9 is fixedly sleeved with a balancing weight 13, the gravity center of the pointer 9 can be moved downwards by the balancing weight 13, the pointer 9 can deflect under the action force of the pointer 9 after the X-ray flaw detector 1 rotates, and the rotating angle of the X-ray flaw detector 1 is displayed through the scale indicated by the pointer 9 on the angle dial 12.
When the azimuth of the angle indicating device is adjusted, the limit on the annular support 4 is released by loosening the third bolt 53, the annular support 4 rotates according to the multiple of 90 degrees, the station installation schematic diagrams of the angle indicating device are shown in fig. 1, 4, 5 and 6, and the annular support 4 is fixed while the third bolt 53 is screwed, so that the details which are not described in detail in the specification belong to the prior art known to the person skilled in the art.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (5)
1. An angle indicating device of an X-ray flaw detector comprises an X-ray flaw detector (1) and an X-ray window (2) arranged on the X-ray flaw detector (1), and is characterized in that: the outside of X-ray inspection machine (1) is provided with annular spout (3), and the outside cover that X-ray inspection machine (1) is located annular spout (3) is equipped with annular support (4), the inside screw thread of annular support (4) has cup jointed locking mechanism (5) of joint in annular spout (3) inboard, the inside of locking mechanism (5) is through hexagon socket head cap screw (6) fixed mounting has angle indicator (7) that are located annular support (4) inboard, the inside of angle indicator (7) is provided with dead lever (8), the outside rotation of dead lever (8) is connected with pointer (9).
2. An X-ray flaw detector angle indicating device according to claim 1, wherein: the number of the annular sliding grooves (3) is four, and four limiting holes (10) which are vertically distributed are formed in the inner sides of the four annular sliding grooves (3).
3. An X-ray flaw detector angle indicating device according to claim 1, wherein: the locking mechanism (5) comprises a first bolt (51), a second bolt (52) and a third bolt (53) which are respectively in threaded connection with the inside of the annular support (4) and are clamped on the inner side of the annular chute (3), limiting bosses (54) are respectively arranged on the outer sides of the first bolt (51) and the second bolt (52), and a positioning column (55) matched with the limiting hole (10) is arranged at one end of the third bolt (53).
4. An X-ray flaw detector angle indicating device according to claim 1, wherein: the top and the bottom of angle indicator (7) all are provided with spacing post (11) of cup jointing in annular support (4) inside, and the inboard of angle indicator (7) is provided with angle calibrated scale (12) that are located pointer (9) back, the one week of angle calibrated scale (12) divide into four scale ranges of 0-90 degrees.
5. An X-ray flaw detector angle indicating device according to claim 1, wherein: the bottom end of the pointer (9) is fixedly sleeved with a balancing weight (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628062.4U CN220853431U (en) | 2023-09-27 | 2023-09-27 | Angle indicating device of X-ray flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628062.4U CN220853431U (en) | 2023-09-27 | 2023-09-27 | Angle indicating device of X-ray flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220853431U true CN220853431U (en) | 2024-04-26 |
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ID=90775043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322628062.4U Active CN220853431U (en) | 2023-09-27 | 2023-09-27 | Angle indicating device of X-ray flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220853431U (en) |
-
2023
- 2023-09-27 CN CN202322628062.4U patent/CN220853431U/en active Active
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