CN113533384A - X-ray machine clamp with pose self-detection function - Google Patents
X-ray machine clamp with pose self-detection function Download PDFInfo
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- CN113533384A CN113533384A CN202110656244.5A CN202110656244A CN113533384A CN 113533384 A CN113533384 A CN 113533384A CN 202110656244 A CN202110656244 A CN 202110656244A CN 113533384 A CN113533384 A CN 113533384A
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- ray machine
- detection function
- central
- ray
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
Abstract
The invention belongs to the technical field of functional clamps, and particularly relates to an X-ray machine clamp with a pose self-detection function, which comprises a central range finder, a moving unit, a plurality of peripheral range finders and a base plate, wherein the base plate is arranged on a pose adjusting device and used for installing an X-ray machine, the X-ray machine comprises an X-ray emission port, the moving unit is fixedly arranged on the base plate, the central range finder is arranged on the moving unit and positioned right in front of the emission port, a support is also arranged on the base plate, the peripheral range finders are arranged on the support, and the peripheral range finders are arranged around the emission port of the X-ray machine. The purpose is as follows: the distance between the clamp and the defect is detected through a plurality of peripheral distance meters and a central distance meter, data acquisition is carried out by matching with an X-ray machine, and three-dimensional modeling of the weld defect is carried out through a plurality of groups of data, so that the detection precision is improved.
Description
Technical Field
The invention belongs to the technical field of functional clamps, and particularly relates to an X-ray machine clamp with a pose self-detection function.
Background
The current radiographic inspection method which is widely applied is to use penetrating radiation rays emitted by an X-ray source and a gamma-ray source to penetrate through a welding seam and then to make a film photosensitive, and defect images in the welding seam are displayed on a processed radiographic film. The method is mainly used for finding defects of pores, slag inclusion, cracks, incomplete penetration and the like in the welding seam.
For products assembled by welding, a weld is usually left on the product. Whether the connection at the welding seam is reliable or not is one of important influence factors of product performance.
In the related art, most welding seam detection adopts a manual detection mode, the accuracy of a detection result mainly depends on the detection skill of a detector, and under the condition, the detection mode often has false detection and cannot ensure the product quality.
Disclosure of Invention
The purpose of the invention is: the X-ray machine clamp with the pose self-detection function detects the distance between the clamp and a defect through a plurality of peripheral distance meters and a central distance meter, performs data acquisition by matching with an X-ray machine, performs three-dimensional modeling on a weld defect through a plurality of groups of data, and improves the detection precision.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an X-ray machine anchor clamps that possess position appearance self test function, includes central distancer, motion unit, a plurality of peripheral distancers and installs the base plate that is used for installing the X-ray machine on transferring the appearance device, the X-ray machine includes the transmission mouth of X light, on the motion unit fixed mounting base plate, central distancer is installed on the motion unit, central distancer is located the dead ahead of transmission mouth, still install the support on the base plate, peripheral distancer is installed on the support, peripheral distancer arranges around the transmission mouth of X-ray machine.
Further limited, the number of the peripheral distance meters is not less than four. By means of the structural design, the distance between the clamp and the tank wall is measured through at least four peripheral distance measuring instruments, and the measuring accuracy of pose self-detection is guaranteed.
Further inject, the base plate is kept away from launch opening one end integrated into one piece and is had the connecting plate, the connecting plate is mutually perpendicular with the base plate, the base plate passes through connecting plate fixed mounting on transferring appearance device.
Further limiting, the peripheral distance meters and the central distance meter adopt laser distance measurement, and the central distance meter adopts colored laser. Such structural design through coloured laser for operating personnel can directly see the position that central distancer shines with the naked eye, and then makes operating personnel can be fast the defective position on the directional jar wall of central distancer, and it is more convenient to use.
Further inject, the motion unit is for including motor, deflector, lead screw and slider, the power output shaft and the lead screw of motor are connected, slider slidable mounting is on the deflector, the lead screw spiro union is on the slider, still install the mounting bracket on the slider, central authorities' distancer installs on the mounting bracket. The sliding block is driven to move through the motor by the structural design, so that the central distance measuring instrument is moved, the structure is simple, and the installation is convenient.
Further, the X-ray machine is arranged on the base plate through the fixing mechanism.
Further inject, fixed establishment includes staple bolt and two last staple bolts under two, staple bolt fixed mounting is on the base plate down, go up staple bolt demountable installation under on the staple bolt. According to the structural design, the X-ray machine is fixed on the substrate through the fixing mechanisms formed by the two lower hoops and the two upper hoops, the structure is simple, and the installation is convenient.
Further inject, go up staple bolt and lower staple bolt inner wall all is equipped with the rubber packing. According to the structural design, the rubber gasket is used for replacing direct contact between the X-ray machine and the upper anchor ear and between the X-ray machine and the lower anchor ear, so that the risk of damage to the X-ray machine is reduced while the clamping reliability and safety are ensured.
Further inject, go up staple bolt one end and lower staple bolt articulated, the other end is equipped with the mounting that is used for connecting staple bolt and last staple bolt down. Such structural design goes up staple bolt one end and articulates on staple bolt down, and when loading and unloading, a set of staple bolt and down between the staple bolt, only need operate a mounting, can open the staple bolt, realize opening and shutting fast to the realization is fixed and is dismantled the quick clamping of X-ray production apparatus, and it is more convenient to use.
Further inject, install the hinge between last staple bolt and the staple bolt down, go up the staple bolt and pass through the hinge with lower staple bolt and articulate. The hinge is used for completing the hinging between the upper hoop and the lower hoop, so that the structure design is simple, the manufacture is convenient, and the manufacturing cost can be reduced.
Further inject, the mounting include with connecting rod, fixing bolt and spiro union butterfly nut on fixing bolt, it has the connecting block to go up the homogeneous body shaping on staple bolt and the staple bolt down, set up the breach on the connecting block, fixing bolt is located the breach, the connecting rod is worn to establish on the connecting block of staple bolt down, the fixing bolt cover is established on the connecting rod. According to the structural design, the fixing bolt is hinged to the lower hoop through the connecting rod, the free end is in threaded connection with the butterfly nut, the fixing between the upper hoop and the lower hoop is completed, the structure is simple, and the mounting and dismounting are convenient.
The invention adopting the technical scheme has the advantages that:
1. the distance between the fixture and the defect is detected through a plurality of peripheral distance meters and a central distance meter, data acquisition is carried out by matching with an X-ray machine, and then three-dimensional modeling of the weld defect is carried out through a plurality of groups of data, so that the detection precision is improved;
2. the position and pose of the clamp are automatically detected through the plurality of peripheral distance meters and the central distance meter, position and pose data are calculated, the position of the welding seam defect is detected through matching with an X-ray machine, detection image data are obtained, a three-dimensional model of the welding seam defect is formed through comprehensive calculation of a plurality of groups of position data and image data, and the detection precision can be improved;
3. the central distance measuring instrument is moved through the movement unit, so that the central distance measuring instrument can be prevented from shielding a transmitting opening when the X-ray machine is used;
4. the central distance measuring instrument adopts colored laser, thereby realizing rapid target pointing and distance measurement and facilitating the operation of personnel.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a first schematic structural diagram of an embodiment of an X-ray machine fixture with pose self-detection function according to the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the X-ray machine fixture with pose self-detection function according to the present invention;
FIG. 3 is a third schematic structural diagram of an embodiment of an X-ray machine fixture with pose self-detection function according to the present invention;
the main element symbols are as follows:
a base plate 1, a connecting plate 11,
An X-ray machine 2, an emission port 21,
A central distance measuring instrument 3,
A motor 41, a guide plate 42, a lead screw 43, a slide block 44, a mounting frame 440,
A peripheral distance meter 5, a bracket 50,
Rubber gasket 6, lower staple bolt 61, go up staple bolt 62, hinge 620, connecting rod 631, fixing bolt 632, butterfly nut 633, connecting block 64, breach 640.
Detailed Description
The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, the X-ray machine fixture with pose self-detection function of the invention comprises a central distance meter 3, a moving unit, a plurality of peripheral distance meters 5 and a substrate 1 which is arranged on a pose adjusting device and used for mounting an X-ray machine 2, wherein the X-ray machine 2 comprises an X-ray emitting port 21, the moving unit is fixedly mounted on the substrate 1, the central distance meter 3 is mounted on the moving unit, the central distance meter 3 is positioned right in front of the emitting port 21, a support 50 is further mounted on the substrate 1, the peripheral distance meters 5 are mounted on the support 50, and the peripheral distance meters 5 are arranged around the emitting port 21 of the X-ray machine 2.
The number of the peripheral distance meters 5 is not less than four, preferably four. The distances between the fixture and the tank wall are measured by the four peripheral distance measuring instruments 5, so that the measurement accuracy of pose self-detection is ensured.
The end of the base plate 1 far away from the emitting opening 21 is integrally formed with a connecting plate 11, the connecting plate 11 is perpendicular to the base plate 11, and the base plate 1 is fixedly installed on the posture adjusting device through the connecting plate 11.
The peripheral distance measuring instruments 5 and the central distance measuring instrument 3 both adopt laser distance measurement, and the central distance measuring instrument 3 adopts colored laser. Through colored laser for operating personnel can directly see the position that central distancer 3 shined with the naked eye, and then make operating personnel can be fast the defective position on the directional jar wall of central distancer 3, and it is more convenient to use.
The motion unit is including motor 41, deflector 42, lead screw 43 and slider 44, and the power output shaft of motor 41 is connected with lead screw 43, and slider 44 slidable mounting is on deflector 42, and lead screw 43 spiro union is on slider 44, still installs mounting bracket 440 on slider 44, and central distancer 3 installs on mounting bracket 440. The motor 41 drives the sliding block 44 to move, so that the central distance measuring instrument 3 is moved, and the device is simple in structure and convenient to install.
The substrate 1 is provided with a fixing mechanism, and the X-ray machine 2 is arranged on the substrate 1 through the fixing mechanism.
The fixing mechanism comprises two lower hoops 61 and two upper hoops 62, the lower hoops 61 are fixedly installed on the substrate 1, and the upper hoops 62 are detachably installed on the lower hoops 61. The fixing mechanism formed by the two lower hoops 61 and the two upper hoops 62 fixes the X-ray machine 2 on the substrate 1, and has simple structure and convenient installation.
The inner walls of the upper anchor ear 62 and the lower anchor ear 61 are both provided with rubber gaskets 6. Replace X-ray production apparatus 2 directly with last staple bolt 62, lower staple bolt 61 contact through rubber gasket 6, when guaranteeing clamping reliability and security, reduce the risk that causes the damage to X-ray production apparatus 2.
One end of the upper anchor ear 62 is hinged with the lower anchor ear 61, and the other end is provided with a fixing piece for connecting the lower anchor ear 61 and the upper anchor ear 62. Go up staple bolt 62 one end and articulate under on staple bolt 61, when loading and unloading, a set of staple bolt 62 of going up with down between the staple bolt 61, only need operate a mounting, can open staple bolt 62, realize opening and shutting fast to the realization is fixed and is dismantled the quick clamping of X-ray production apparatus 2, and it is more convenient to use.
And a hinge 620 is arranged between the upper hoop 62 and the lower hoop 61, and the upper hoop 62 is hinged with the lower hoop 61 through the hinge 620. Hinge 620 is used for completing the hinging between the upper hoop 62 and the lower hoop 61, and the hinge has simple structure and convenient manufacture and can reduce the manufacturing cost.
The mounting includes with connecting rod 631, fixing bolt 632 and spiro union butterfly nut 633 on fixing bolt 632, goes up anchor ear 62 and lower anchor ear 61 and goes up the homogeneous body shaping and have connecting block 64, has seted up breach 640 on the connecting block 64, and fixing bolt 632 is located breach 640, and connecting rod 631 wears to establish on the connecting block 64 of anchor ear 61 down, and fixing bolt 632 cover is established on connecting rod 631. Fixing bolt 632 passes through connecting rod 631 and articulates under on staple bolt 61, and the free end is carried out the spiro union by butterfly nut 633, accomplishes the fixed between staple bolt 62 and the staple bolt 61 down, simple structure, and loading and unloading are convenient.
In the embodiment, when the device is used, the central distance meter 3 is driven by the motion unit to reach the center of the emission port 21 of the X-ray machine 2, then the central distance meter 3 is opened, the laser emitted by the central distance meter 3 points to the defect position on the tank wall, and then the central distance meter 3 is driven by the motion mechanism 4 to move to one side to make the emission port 21 of the X-ray machine 2 out, so that the central distance meter 3 is prevented from shielding the emission port 21 of the X-ray machine 2;
then starting the peripheral distance meters 5, detecting distance data between the fixture and the tank wall through the four peripheral distance meters 5 and the central distance meter 3, obtaining pose data between the fixture and the tank wall through the distance data, then starting the X-ray machine 2, and detecting defects through the X-ray machine 2 to obtain detection image data;
after the primary detection is finished, the clamp is moved to other detection points by the posture adjusting device, corresponding posture data and detection image data are obtained by referring to the mode, and then the construction of a three-dimensional model of the weld defects is finished by the plurality of groups of posture data and detection image data.
The X-ray machine clamp with the pose self-detection function provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an X ray machine anchor clamps that possess position appearance self test function which characterized in that: including central distancer (3), motion unit, a plurality of peripheral distancer (5) and install base plate (1) that is used for installing X-ray production apparatus (2) on adjusting the appearance device, X-ray production apparatus (2) include emission mouth (21) of X ray, on motion unit fixed mounting base plate (1), central distancer (3) are installed on the motion unit, central distancer (3) are located the dead ahead of emission mouth (21), still install support (50) on base plate (1), peripheral distancer (5) are installed on support (50), peripheral distancer (5) are arranged around emission mouth (21) of X-ray production apparatus (2).
2. The X-ray machine clamp with pose self-detection function according to claim 1, characterized in that: the number of the peripheral distance meters (5) is not less than four.
3. The X-ray machine clamp with pose self-detection function according to claim 1, characterized in that: the peripheral distance measuring instruments (5) and the central distance measuring instrument (3) both adopt laser distance measurement, and the central distance measuring instrument (3) adopts colored laser.
4. The X-ray machine clamp with pose self-detection function according to claim 1, characterized in that: the motion unit is for including motor (41), deflector (42), lead screw (43) and slider (44), the power output shaft and the lead screw (43) of motor (41) are connected, slider (44) slidable mounting is on deflector (42), lead screw (43) spiro union is on slider (44), still install mounting bracket (440) on slider (44), install on mounting bracket (440) central rangefinder (3).
5. The X-ray machine clamp with pose self-detection function according to claim 1, characterized in that: the X-ray machine is characterized in that a fixing mechanism is arranged on the substrate (1), and the X-ray machine (2) is installed on the substrate (1) through the fixing mechanism.
6. The X-ray machine clamp with pose self-detection function according to claim 5, characterized in that: the fixing mechanism comprises two lower hoops (61) and two upper hoops (62), the lower hoops (61) are fixedly installed on the base plate (1), and the upper hoops (62) are detachably installed on the lower hoops (61).
7. The X-ray machine clamp with pose self-detection function according to claim 6, characterized in that: the inner walls of the upper anchor ear (62) and the lower anchor ear (61) are both provided with rubber gaskets (6).
8. The X-ray machine clamp with pose self-detection function according to claim 5, characterized in that: one end of the upper hoop (62) is hinged with the lower hoop (61), and the other end of the upper hoop (62) is provided with a fixing piece used for connecting the lower hoop (61) and the upper hoop (62).
9. The X-ray machine clamp with pose self-detection function according to claim 8, characterized in that: and a hinge (620) is arranged between the upper hoop (62) and the lower hoop (61), and the upper hoop (62) is hinged with the lower hoop (61) through the hinge (620).
10. The X-ray machine clamp with pose self-detection function according to claim 9, characterized in that: the mounting includes butterfly nut (633) with connecting rod (631), fixing bolt (632) and spiro union on fixing bolt (632), it has connecting block (64) to go up homogeneous body shaping on staple bolt (62) and lower staple bolt (61), breach (640) have been seted up on connecting block (64), fixing bolt (632) are located breach (640), connecting rod (631) are worn to establish on connecting block (64) of staple bolt (61) down, fixing bolt (632) cover is established on connecting rod (631).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656244.5A CN113533384A (en) | 2021-06-11 | 2021-06-11 | X-ray machine clamp with pose self-detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656244.5A CN113533384A (en) | 2021-06-11 | 2021-06-11 | X-ray machine clamp with pose self-detection function |
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| Publication Number | Publication Date |
|---|---|
| CN113533384A true CN113533384A (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110656244.5A Pending CN113533384A (en) | 2021-06-11 | 2021-06-11 | X-ray machine clamp with pose self-detection function |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237263A (en) * | 2014-09-04 | 2014-12-24 | 北京中电龙源环保科技有限公司 | Laser alignment device of X-ray machine |
| WO2016123877A1 (en) * | 2015-02-04 | 2016-08-11 | 金华马卡科技有限公司 | Rangefinder |
| CN106568786A (en) * | 2016-11-09 | 2017-04-19 | 上海航天精密机械研究所 | Ray automatic detection apparatus of small cylinder girth joint |
| CN207081670U (en) * | 2017-08-04 | 2018-03-09 | 武汉三联特种技术股份有限公司 | It is a kind of can automatic range the cannot-harm-detection device |
| CN207710611U (en) * | 2017-11-27 | 2018-08-10 | 常州雄邦医疗器械有限公司 | One kind all can coordinate fixture |
| CN111212217A (en) * | 2018-11-22 | 2020-05-29 | 北京世纪东方通讯设备有限公司 | Railway tunnel leaky cable image acquisition device |
| CN215297183U (en) * | 2021-06-11 | 2021-12-24 | 重庆市特种设备检测研究院 | X-ray machine clamp with pose self-detection function |
-
2021
- 2021-06-11 CN CN202110656244.5A patent/CN113533384A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237263A (en) * | 2014-09-04 | 2014-12-24 | 北京中电龙源环保科技有限公司 | Laser alignment device of X-ray machine |
| WO2016123877A1 (en) * | 2015-02-04 | 2016-08-11 | 金华马卡科技有限公司 | Rangefinder |
| CN106568786A (en) * | 2016-11-09 | 2017-04-19 | 上海航天精密机械研究所 | Ray automatic detection apparatus of small cylinder girth joint |
| CN207081670U (en) * | 2017-08-04 | 2018-03-09 | 武汉三联特种技术股份有限公司 | It is a kind of can automatic range the cannot-harm-detection device |
| CN207710611U (en) * | 2017-11-27 | 2018-08-10 | 常州雄邦医疗器械有限公司 | One kind all can coordinate fixture |
| CN111212217A (en) * | 2018-11-22 | 2020-05-29 | 北京世纪东方通讯设备有限公司 | Railway tunnel leaky cable image acquisition device |
| CN215297183U (en) * | 2021-06-11 | 2021-12-24 | 重庆市特种设备检测研究院 | X-ray machine clamp with pose self-detection function |
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