CN210716612U - Angle adjusting mechanism for ray instrument - Google Patents
Angle adjusting mechanism for ray instrument Download PDFInfo
- Publication number
- CN210716612U CN210716612U CN201921378974.8U CN201921378974U CN210716612U CN 210716612 U CN210716612 U CN 210716612U CN 201921378974 U CN201921378974 U CN 201921378974U CN 210716612 U CN210716612 U CN 210716612U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- gear
- driven
- driven rotating
- driving
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model discloses an angle adjusting mechanism for a ray apparatus, which comprises a fixed plate, a driving rotating shaft, a driven rotating shaft, a gear set and a stop bolt; the gear set comprises a first gear and a second gear; the first gear is arranged on the driven rotating shaft, and the second gear is arranged on the driving rotating shaft; the driving rotating shaft and the driven rotating shaft are rotationally arranged on the fixing plate, the first gear is meshed with the second gear, and the driving rotating shaft drives the driven rotating shaft to rotate through the gear set; the fixed plate is provided with a threaded hole in threaded fit with the stop bolt, and one end of the stop bolt penetrates through the threaded hole and faces to the gear disc surface of the gear set. Above-mentioned scheme can solve present fixed ann and put the mechanism and be not convenient for change the regulation to the transillumination incident angle of ray apparatus because of can only fixedly placing the ray apparatus, and then the flaw detection operation that leads to exists wastes time and energy, and work efficiency is lower and the poor problem of testing result accuracy.
Description
Technical Field
The utility model relates to a ray apparatus detects a flaw and detects technical field, especially relates to an angle adjustment mechanism for ray apparatus.
Background
With the development of science and technology, radiographic inspection has been widely applied to nondestructive testing of the welding seams of pipeline parts; among them, the ray detection generally includes X-ray detection and Y-ray source ray detection; in the single-tube seam flaw detection, X-ray detection is generally used for single-tube seam flaw detection because X-ray detection has the advantages of high detection sensitivity and easy identification of fine defects compared with Y-ray detection.
At present, in the process of X-ray detection of a single pipe, a special fixed placing mechanism such as a platform and a bracket needs to be erected so as to place and fix an X-ray instrument on the fixed placing mechanism and carry out flaw detection on a welding seam of the single pipe; and a certain distance is required to be reserved between the built fixed placing mechanism and the part to be detected so as to meet the requirement of the transmission focal length of the X-ray flaw detector. Meanwhile, in the process of flaw detection of the welding seam of the pipeline component, the incident angle of the ray instrument needs to be changed so as to meet the operation requirement of flaw detection.
However, because the existing fixing and placing mechanism can only be used for fixing and placing the X-ray instrument, when the transillumination flaw detection of a plurality of incidence angles is carried out on the welding seam part of the pipeline member, the transillumination incidence angle of the X-ray instrument is inconvenient to change and adjust, and further the flaw detection operation of the pipeline member is time-consuming and labor-consuming, the working efficiency is low, and the accuracy of the detection result is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an angle adjustment mechanism for ray apparatus to solve present fixed ann and put the mechanism and be not convenient for change the regulation to the transillumination incident angle of ray apparatus because of can only fixed placing ray apparatus, and then the detection operation that detects a flaw that leads to exists wastes time and energy, and work efficiency is lower and the poor problem of testing result accuracy.
In order to solve the above problem, the utility model adopts the following technical scheme:
an angle adjusting mechanism for a ray instrument comprises a fixing plate, a driving rotating shaft, a driven rotating shaft, a gear set and a stop bolt; the gear set comprises a first gear and a second gear; the first gear is arranged on the driven rotating shaft, and the second gear is arranged on the driving rotating shaft; the driving rotating shaft and the driven rotating shaft are rotationally arranged on the fixing plate, the first gear is meshed with the second gear, and the driving rotating shaft drives the driven rotating shaft to rotate through the gear set; the fixing plate is provided with a threaded hole in threaded fit with the stop bolt, and one end of the stop bolt penetrates through the threaded hole and faces to the gear disc surface of the gear set.
Furthermore, one end of the driving rotating shaft is the front end and is positioned on the same side of the fixed plate with the driven rotating shaft; the other end of the driving rotating shaft is a tail end and is positioned on one side of the fixed plate, which is far away from the driven rotating shaft; the second gear is located at the front end of the driving rotating shaft, and a manual crank or a hand wheel is arranged at the tail end of the driving rotating shaft.
Furthermore, a rotation angle dial used for indicating the rotation angle of the driven rotating shaft is arranged on the driving rotating shaft; the rotating angle dial is positioned on the outer side of the fixed plate, which is far away from the driven rotating shaft, and an indicating mark is arranged on the outer side surface of the fixed plate; when the driven rotating shaft is located at the initial position, the initial scale of the rotating angle dial corresponds to the position of the indicating mark.
Further, the stop bolt comprises a nut and a screw; one end of the screw rod is connected with the nut, the other end of the screw rod is a stopping end, and the stopping end penetrates through the threaded hole and faces to the gear wheel disc surface of the first gear.
Further, the stop end of the screw is provided with a gasket.
Further, the nut is a butterfly nut.
Further, the angle adjusting mechanism further comprises a rotating plate; one end of the driven rotating shaft is rotatably connected with the fixed plate, the other end of the driven rotating shaft is fixedly connected with the rotating plate, and the rotating plate is relatively parallel to the fixed plate.
Furthermore, one side of the rotating plate, which is far away from the driven rotating shaft, is provided with a fixing piece for fixing the ray instrument.
Further, the quantity of mounting is at least two, and follows the circumference evenly distributed of ray apparatus's stiff end.
Further, the fixing piece is a fastener.
The utility model discloses a technical scheme can reach following beneficial effect:
the utility model discloses an angle adjusting device, which can fix a ray instrument on a driven rotating shaft to make the ray instrument and the driven rotating shaft rotate synchronously; and, can be through the rotation of operation control drive pivot for the drive pivot passes through the gear train and drives driven rotating shaft and rotate, and then makes the ray apparatus that is fixed in on the driven rotating shaft rotate together, realizes the transform regulation of ray apparatus transillumination incident angle. Meanwhile, the stop end of the stop bolt can move forward and backward towards the gear plate surface of the gear set by rotating and adjusting the stop bolt; when the locking end of the locking bolt abuts against the gear disc surface of the gear set, the gear set is locked and fixed, so that the fixation and the maintenance of the transillumination incident angle of the ray instrument are facilitated, the stability of flaw detection operation of the ray instrument is improved, and the accuracy of a detection result is improved. Therefore, compare in current fixed mechanism of laying, the utility model discloses an angle adjustment mechanism can make things convenient for, fast, accurately transform the transillumination incident angle of ray apparatus and adjust to make the detection operation of detecting a flaw of ray apparatus have the advantage that trouble-saving is laborsaving, work efficiency is higher and the testing result is accurate.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic structural view of an angle adjusting mechanism disclosed in an embodiment of the present invention;
fig. 2 is a side view of a fixing plate according to an embodiment of the present invention.
Description of reference numerals:
100-a fixed plate,
110-driving rotating shaft, 111-second gear, 112-rotating angle dial, 113-indicating mark,
120-driven rotating shaft, 121-first gear,
130-stop bolt,
200-rotating plate, 210-fixed piece,
300-ray apparatus.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention discloses an angle adjusting mechanism for a radiation apparatus, which includes a fixing plate 100, a driving shaft 110, a driven shaft 120, a gear set and a stop bolt 130; the gear set comprises a first gear 121 and a second gear 111; the first gear 121 is disposed on the driven rotating shaft 120, and the second gear 111 is disposed on the driving rotating shaft 110; the driving rotating shaft 110 and the driven rotating shaft 120 are rotatably disposed on the fixing plate 100, the first gear 121 is engaged with the second gear 111, and the driving rotating shaft 110 drives the driven rotating shaft 120 to rotate through a gear set; the fixing plate 100 is provided with a screw hole to be screw-fitted with the stopper bolt 130, and one end of the stopper bolt 130 passes through the screw hole and faces the gear plate surface of the gear set.
Based on the angle adjusting mechanism disclosed by the embodiment of the utility model, the ray instrument 300 can be fixed on the driven rotating shaft 120, so that the ray instrument 300 and the driven rotating shaft 120 rotate synchronously; in addition, the rotation of the driving rotating shaft 110 can be controlled through operation, so that the driving rotating shaft 110 drives the driven rotating shaft 120 to rotate through the gear set, and further, the ray instrument 300 fixed on the driven rotating shaft 120 rotates together, and the transillumination incident angle of the ray instrument 300 can be changed and adjusted. Meanwhile, the stop end of the stop bolt 130 can move forward and backward towards the gear plate surface of the gear set by rotating and adjusting the stop bolt 130; when the stopping end of the stopping bolt 130 abuts against the gear disk surface of the gear set, the gear set is stopped and fixed, so that the transillumination incident angle of the ray instrument 300 is fixed and maintained, the stability of flaw detection operation of the ray instrument 300 is improved, and the accuracy of a detection result is improved. Therefore, compare in current fixed mechanism of laying, the utility model discloses an angle adjustment mechanism can make things convenient for, fast, accurately transform the transillumination incident angle of ray apparatus 300 and adjust to make the detection operation of detecting a flaw of ray apparatus 300 have the advantage that trouble-saving is laborsaving, work efficiency is higher and the testing result is accurate.
Specifically, one end of the driving rotation shaft 110 is a front end and is located at the same side of the fixing plate 100 as the driven rotation shaft 120; the other end of the driving shaft 110 is a terminal and is located at one side of the fixing plate 100 departing from the driven shaft 120; the second gear 111 is located at the front end of the driving rotation shaft 120, so that the ends of the gear set and the driving rotation shaft 110 are located at two sides of the fixing plate 100, and a manual crank or a hand wheel is conveniently arranged at the end of the driving rotation shaft 100, so that an operator can control the rotation of the driving rotation shaft 110 by manually operating the manual crank or the hand wheel.
The stop bolt 130 may include a nut and a screw; one end and the nut of screw rod are connected, and the other end of screw rod is the locking end, and the locking end passes the screw hole to towards the gear quotation of first gear 121, thereby the operation personnel rotate the operation to the locking bolt, make the locking end of screw rod can support the gear quotation of first gear 121, and then realize the fixed holding of the transillumination incident angle of ray apparatus 300. Of course, the stop bolt 130 may also be a screw or other existing structure; meanwhile, the stop end of the stop bolt 130 may also face the gear plate surface of the second gear 111, so that the fixing and holding of the transillumination incident angle of the radiation meter 300 may also be achieved.
In the embodiment of the utility model, a gasket can be arranged at the stop end of the screw rod, so that the gasket can play a role in buffering, and the damage of the stop end of the screw rod to the gear wheel surface of the first gear wheel is avoided; in addition, the gasket can increase the friction force between the stop end of the screw and the gear plate surface of the first gear 121, thereby improving the stop effect of the stop bolt 130. Typically, the gasket may be a gasket made of an existing material such as a polystyrene material, a polyethylene material, or a polypropylene material.
Meanwhile, in order to facilitate the operator to easily perform the manual rotation operation on the stop bolt 130, the nut of the stop bolt 130 may be a butterfly nut, so that the operator can easily rotate the stop bolt 130 through the butterfly nut, thereby avoiding the use of an additional tool.
In the embodiment of the present invention, the disclosed driving shaft 110 may be provided with a rotation angle dial 112 for indicating the rotation angle of the driven shaft 120; the rotating angle dial 112 is positioned on the outer side of the fixing plate 100 departing from the driven rotating shaft 120, and an indicating mark 113 is arranged on the outer side surface of the fixing plate 100; when the driven rotating shaft 120 is located at the initial position, the initial scale of the rotation angle dial 112 corresponds to the position of the indication mark 113, so that the operator can directly observe and record the rotation angle of the radiation instrument 300 through the rotation angle dial 112, and the accurate change adjustment of the transillumination incidence angle of the radiation instrument 300 is facilitated. The indication mark 113 may be a mark for indicating, such as an indication scale line or an indication arrow.
In general, a weld joint needs to be subjected to transillumination detection for multiple times from different point positions, such as multiple directions of 90 degrees, 60 degrees and the like; therefore, in order to facilitate the operator to perform the transformation and adjustment on the transillumination incidence angle of the radiation instrument 300, the transmission ratio of the first gear 121 and the second gear 111 may be 1: 3 (i.e., the second gear 111 makes 3 revolutions and the first gear 121 makes one revolution); meanwhile, the rotating angle dial 112 is divided into 120 equal parts along the circumferential direction, the angle corresponding to each equal part is 1 °, and when the driven rotating shaft 120 and the driving rotating shaft 110 are both located at the initial positions, the indication mark 113 corresponds to the 0 ° scale position marked by the rotating angle dial 112; when the driving shaft 110 rotates 180 °, the indication mark 113 corresponds to the ± 60 ° scale position marked by the rotation angle dial 112 (i.e. the driving shaft 110 rotates 180 °, and the corresponding rotation angle of the driven shaft 120 is 60 °); the rotation angle dial 112 is marked with a +15 degree scale position from the marked 0 degree scale position to the marked +/-60 degree scale position along the clockwise direction; the rotation angle dial 112 is marked with-15 degree scale positions from the marked 0 degree scale position to the marked +/-60 degree scale position along the anticlockwise direction, and the scale positions marked with numerical values are the incidence angles commonly used for transillumination of the ray instrument 300; therefore, in the process of rotationally driving the rotating shaft 110, the transillumination incident angle of the radiation meter 300 can be rapidly known by directly observing the numerical value of the indication mark 113 at the scale position marked corresponding to the rotation angle scale 112. Of course, the transmission ratio of the first gear 121 and the second gear 111 can also be set to other values, and the rotation angle value marked on the rotation angle dial 112 is correspondingly adjusted according to the transmission ratio of the first gear 121 and the second gear 111.
The embodiment of the utility model provides an in, can set up the rotor plate 200 that is used for fixed ray apparatus on driven rotating shaft 120, driven rotating shaft 120's one end is rotated with fixed plate 100 and is connected, driven rotating shaft 120's the other end and rotor plate 200 fixed connection, and rotor plate 200 is parallel relatively with fixed plate 100 to be favorable to the stable rotation of ray apparatus 300 through rotor plate 200. In order to facilitate the fixed connection of the radiation instrument 300 and the rotating plate 200, a fixing member 210 for fixing the radiation instrument 300 may be disposed on a surface of the rotating plate 200 facing away from the driven rotating shaft 120, so that the radiation instrument 300 may be firmly fixed on the rotating plate 200.
The number of the fixing members 210 may be four, and the fixing members 210 are uniformly distributed along the circumferential direction of the fixed end of the radiation instrument 300, so that the fixing stability and the fixing structural strength of the radiation instrument 300 are improved. Of course, the number of the fixing members 210 can be increased or decreased as appropriate according to actual use conditions; however, in order to secure stability of fixing of the radiation meter 300 and strength of the fixing structure, the number of the fixing members 210 is preferably at least two.
Specifically, the fixing element 210 may be a fastener; wherein, the one end and the rotor plate 200 of buckle spare are connected, and the other end of buckle spare passes the hand rim plate of ray apparatus 300 to through trip and the draw-in groove buckle that sets up on rotor plate 200, thereby be fixed in ray apparatus 300 on rotor plate 200. Of course, the fixing member 210 may be other conventional fixing members such as a snap fastener to fix the radiation meter 300 to the rotating plate 200.
The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. An angle adjusting mechanism for a ray instrument is characterized by comprising a fixing plate, a driving rotating shaft, a driven rotating shaft, a gear set and a stop bolt; the gear set comprises a first gear and a second gear; the first gear is arranged on the driven rotating shaft, and the second gear is arranged on the driving rotating shaft; the driving rotating shaft and the driven rotating shaft are rotationally arranged on the fixing plate, the first gear is meshed with the second gear, and the driving rotating shaft drives the driven rotating shaft to rotate through the gear set; the fixing plate is provided with a threaded hole in threaded fit with the stop bolt, and one end of the stop bolt penetrates through the threaded hole and faces to the gear disc surface of the gear set.
2. The angle adjustment mechanism of claim 1, wherein one end of the driving rotation shaft is a front end and is located on the same side of the fixed plate as the driven rotation shaft; the other end of the driving rotating shaft is a tail end and is positioned on one side of the fixed plate, which is far away from the driven rotating shaft; the second gear is located at the front end of the driving rotating shaft, and a manual crank or a hand wheel is arranged at the tail end of the driving rotating shaft.
3. The angle adjustment mechanism according to claim 2, wherein a rotation angle dial for indicating a rotation angle of the driven rotation shaft is provided on the driving rotation shaft; the rotating angle dial is positioned on the outer side of the fixed plate, which is far away from the driven rotating shaft, and an indicating mark is arranged on the outer side surface of the fixed plate; when the driven rotating shaft is located at the initial position, the initial scale of the rotating angle dial corresponds to the position of the indicating mark.
4. The angle adjustment mechanism of any one of claims 1-3, wherein the stop bolt comprises a nut and a screw; one end of the screw rod is connected with the nut, the other end of the screw rod is a stopping end, and the stopping end penetrates through the threaded hole and faces to the gear wheel disc surface of the first gear.
5. The angle adjustment mechanism of claim 4, wherein the stop end of the screw is provided with a washer.
6. The angle adjustment mechanism of claim 4, wherein the nut is a butterfly nut.
7. The angle adjustment mechanism of any one of claims 1-3, further comprising a rotating plate; one end of the driven rotating shaft is rotatably connected with the fixed plate, the other end of the driven rotating shaft is fixedly connected with the rotating plate, and the rotating plate is relatively parallel to the fixed plate.
8. The angle adjusting mechanism of claim 7, wherein a fixing member for fixing the radiation instrument is provided on a surface of the rotating plate facing away from the driven rotating shaft.
9. The angle adjustment mechanism of claim 8, wherein the number of the fixing members is at least two and is uniformly distributed along a circumferential direction of the fixed end of the radiation instrument.
10. The angle adjustment mechanism of claim 9, wherein the securing member is a snap member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378974.8U CN210716612U (en) | 2019-08-23 | 2019-08-23 | Angle adjusting mechanism for ray instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378974.8U CN210716612U (en) | 2019-08-23 | 2019-08-23 | Angle adjusting mechanism for ray instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210716612U true CN210716612U (en) | 2020-06-09 |
Family
ID=70966707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921378974.8U Expired - Fee Related CN210716612U (en) | 2019-08-23 | 2019-08-23 | Angle adjusting mechanism for ray instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210716612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858353A (en) * | 2021-01-13 | 2021-05-28 | 航天海鹰(哈尔滨)钛业有限公司 | Radiation direction adjusting system of directional X-ray flaw detector |
-
2019
- 2019-08-23 CN CN201921378974.8U patent/CN210716612U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858353A (en) * | 2021-01-13 | 2021-05-28 | 航天海鹰(哈尔滨)钛业有限公司 | Radiation direction adjusting system of directional X-ray flaw detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201059950Y (en) | Constant-velocity-ratio universal joints transmission shaft static state circumferential backlash detector | |
| CN210716612U (en) | Angle adjusting mechanism for ray instrument | |
| CN207248077U (en) | A kind of angle welding detection ruler | |
| CN210293198U (en) | Laser range finder auxiliary assembly | |
| CN210372669U (en) | Rack device for ray instrument | |
| CN209513732U (en) | A kind of metallic conduit outer wall ultrasonic detection device | |
| CN102193039A (en) | Linear tester and test method for potentiometers | |
| CN110397831A (en) | A kind of stand arrangement for alpha cellulose a gage | |
| CN108318509B (en) | Bidirectional focusing method and focusing device for ray detection | |
| CN210687692U (en) | Support device for ray instrument | |
| CN218212716U (en) | Detection adjusting device of X-ray flaw detector | |
| CN219474497U (en) | Underground pipeline measuring equipment | |
| CN207816860U (en) | Focusing mechanism for ray detection | |
| CN201837596U (en) | Small-diameter radiographic flaw detection convenient rack | |
| CN114235817B (en) | Object surface defect detection device based on machine vision | |
| CN214502481U (en) | Device for detecting verticality stability of door frame convenient to disassemble and assemble | |
| CN209525263U (en) | A kind of mulch light transmittance detection device | |
| CN206161448U (en) | Test platform is twistd reverse to normal position and observation system thereof | |
| CN103680649B (en) | The eddy current testing device of nuclear power plant reactor pressure vessel kingbolt | |
| CN210485110U (en) | Bracket device for ray instrument | |
| CN217443253U (en) | Probe frame capable of indicating probe position | |
| CN208968742U (en) | Dynamic balancing positioning device | |
| CN201215549Y (en) | Angle indicating device for directed X ray flaw detection machine | |
| CN206146387U (en) | Ultraviolet radiation meter calibrating installation's displacement automatic control system | |
| CN220853431U (en) | Angle indicating device of X-ray flaw detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210823 |