CN108426900B - Double-slide rail translation scanning X-ray three-dimensional imaging detection device - Google Patents
Double-slide rail translation scanning X-ray three-dimensional imaging detection device Download PDFInfo
- Publication number
- CN108426900B CN108426900B CN201810614171.1A CN201810614171A CN108426900B CN 108426900 B CN108426900 B CN 108426900B CN 201810614171 A CN201810614171 A CN 201810614171A CN 108426900 B CN108426900 B CN 108426900B
- Authority
- CN
- China
- Prior art keywords
- ray
- slide rail
- linear slide
- ball screw
- dimensional imaging
- 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.)
- Active
Links
Images
Classifications
-
- 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
Abstract
The invention discloses a double-slide rail translation scanning X-ray three-dimensional imaging detection device, which comprises: ray apparatus and imaging plate, translation support, first linear slide rail, second linear slide rail, ball screw, imaging plate stores pylon, ray apparatus stores pylon and crossbeam. Be provided with first linear slide rail, second linear slide rail and ball screw on the translation support, first linear slide rail, second linear slide rail and ball screw set up the fixed point of crossbeam on first linear slide rail respectively, on second linear slide rail and the ball screw, the line of fixed point forms triangle-shaped structure, when imaging plate and ray apparatus realize the linkage through the crossbeam, under the circumstances of bearing external pressure or pulling force, triangle-shaped structure has the unchangeable nature of shape, can also keep the original form under great effort, consequently, increased the operational stability of X-ray three-dimensional imaging detection device. The technical problems that the existing X-ray three-dimensional imaging detection device is easy to longitudinally twist and has lower operation stability are solved.
Description
Technical Field
The invention relates to the technical field of detection instruments, in particular to a double-slide rail translation scanning X-ray three-dimensional imaging detection device.
Background
X-ray detection (X-ray testing) is a detection technology for observing, researching and detecting defects of microstructure, chemical composition, surface or internal structure of a material by using an X-ray technology, and is a nondestructive detection method. The X-ray three-dimensional imaging technology is a non-invasive and non-destructive imaging technology, and can obtain the internal three-dimensional structure and morphology information of a sample by scanning an object with X-rays under the condition of not damaging the sample.
The current X-ray three-dimensional imaging detection device comprises a base, a ray machine, an imaging plate, an adjusting device, an outer frame, an inner frame, a support frame, a driving device and the like, wherein the driving device, the imaging plate support frame and the inner frame are connected into a whole, so that the ray machine and the imaging plate are linked. However, in the current X-ray three-dimensional imaging detection device, longitudinal torsion is easy to occur in the process that the driving device drives the imaging plate and the ray machine to move up and down, and the operation stability is low.
Disclosure of Invention
The invention provides a double-slide rail translational scanning X-ray three-dimensional imaging detection device, which is used for solving the technical problems that the existing X-ray three-dimensional imaging detection device is easy to longitudinally twist and has lower operation stability.
The invention provides a double-slide rail translation scanning X-ray three-dimensional imaging detection device, which comprises a ray machine and an imaging plate, and further comprises: the device comprises a translation bracket, a first linear slide rail, a second linear slide rail, a ball screw, an imaging plate hanging frame, a ray machine hanging frame and a cross beam;
the first linear sliding rail is arranged on the front surface of the translation bracket, the second linear sliding rail is arranged on the side surface of the translation bracket, and the ball screw is arranged on the translation bracket;
the transverse beam is arranged on the translation bracket, the fixed points of the transverse beam are respectively arranged on the first linear slide rail, the second linear slide rail and the ball screw, and the connecting lines of the fixed points form a triangle structure;
the imaging plate hanging frame is arranged at one end of the cross beam and used for fixing the imaging plate;
the ray machine hanging frame is arranged on the cross beam and used for fixing the ray machine.
Preferably, the other end of the beam is further provided with a weight part for balancing the load of the beam.
Preferably, the weight member is adjustable in weight.
Preferably, the triangular structure is a regular triangle structure.
Preferably, the apparatus further comprises: the ray apparatus regulating plate, ray apparatus regulating plate with ray apparatus is connected for height and angle of adjusting the ray apparatus.
Preferably, the apparatus further comprises: the imaging plate adjusting plate is connected with the imaging plate and used for adjusting the height and the angle of the imaging plate.
Preferably, the apparatus further comprises: the driving device comprises a servo motor and a speed reducer, and is connected with the ball screw and used for driving the ball screw to rotate.
Preferably, casters are arranged at the bottom of the translation bracket.
From the above technical scheme, the invention has the following advantages:
the invention provides a double-slide rail translation scanning X-ray three-dimensional imaging detection device, which comprises: ray apparatus and imaging plate, still include: translation support, first straight slide rail, second straight slide rail, ball screw, imaging plate stores pylon, ray machine stores pylon and crossbeam. Be provided with first linear slide rail, second linear slide rail and ball screw on the translation support, first linear slide rail, second linear slide rail and ball screw set up the fixed point of crossbeam on first linear slide rail respectively, on second linear slide rail and the ball screw, the line of fixed point forms triangle-shaped structure, when imaging plate and ray apparatus realize the linkage through the crossbeam, under the circumstances of bearing external pressure or pulling force, triangle-shaped structure has the unchangeable nature of shape, can also keep the original form under great effort, consequently, increased the operational stability of X-ray three-dimensional imaging detection device. The technical problems that the existing X-ray three-dimensional imaging detection device is easy to longitudinally twist and has lower operation stability are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a dual-slide-rail translational scanning X-ray three-dimensional imaging detection device provided in an embodiment of the present invention;
fig. 2 is a schematic diagram of a partial structure of a dual-slide-rail translational scanning X-ray three-dimensional imaging detection device according to an embodiment of the present invention
FIG. 3 is a schematic side view of a dual-rail translational scanning X-ray three-dimensional imaging detection device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of another side structure of a dual-rail translational scanning X-ray three-dimensional imaging detection device according to an embodiment of the present invention;
fig. 5 is a schematic diagram of three-dimensional imaging translation scanning of a dual-slide-rail translation scanning X-ray three-dimensional imaging detection device according to an embodiment of the present invention;
wherein, the reference numerals are as follows:
1. translating the bracket; 2. a cross beam; 3. an imaging plate hanger; 4. a hanger of the ray machine; 5. a weight portion; 6. a ball screw; 7. a first linear slide rail; 8. the second linear slide rail; 9. a servo motor; 10. a ray machine adjusting plate; 11. an imaging plate adjustment plate; 12. casters; 13. a first bearing; 14. a second bearing; 15. screw rod screw.
Detailed Description
The embodiment of the invention discloses a double-slide rail translational scanning X-ray three-dimensional imaging detection device, which is used for solving the technical problems that the existing X-ray three-dimensional imaging detection device is easy to longitudinally twist and has lower operation stability.
Referring to fig. 1 and 2, the present invention provides an embodiment of a dual-slide translational scanning X-ray three-dimensional imaging detection device, including a radiography machine and an imaging plate, and further including: the device comprises a translation bracket 1, a first linear slide rail 7, a second linear slide rail 8, a ball screw 6, an imaging plate hanging frame 3, a ray machine hanging frame 4 and a cross beam 2;
the first linear slide rail 7 is arranged on the front surface of the translation bracket 1, the second linear slide rail 8 is arranged on the side surface of the translation bracket 1, and the ball screw 6 is arranged on the translation bracket 1;
the cross beam 2 is arranged on the translation bracket 1, and the fixed points of the cross beam 2 are respectively arranged on the first linear slide rail 7, the second linear slide rail 8 and the ball screw 6, and the connecting lines of the fixed points form a triangle structure;
the imaging plate hanging frame 3 is arranged at one end of the cross beam 2 and is used for fixing an imaging plate;
the ray machine hanging frame 4 is arranged on the cross beam 2 and is used for fixing the ray machine.
It should be noted that, be provided with first linear slide rail 7, second linear slide rail 8 and ball screw 6 on the translation support 1 of two slide rail translation scanning X-ray three-dimensional imaging detection device, crossbeam 2 passes through first linear slide rail 7, second linear slide rail 8 and ball screw 6 installs on translation support 1, crossbeam 2 and the first fixed point of first linear slide rail 7 are first bearing 13, crossbeam 2 and the second fixed point of second linear slide rail 8 are second bearing 14, crossbeam 2 and the third fixed point of ball screw 6 are screw 15, the line formation triangle-shaped structure of first fixed point, second fixed point and third fixed point, when imaging plate and ray machine realize the linkage through crossbeam 2, triangle-shaped structure has the unchangeable nature of shape under the condition of bearing external pressure or pulling force, can also keep the original form under great effort, the vertical twisting motion that three-dimensional imaging detection device produced in the course of working is weakened well, improve the operating stability.
It should be noted that, the GIS switch of the transformer substation detects the scene condition to be complicated, and equipment is bulky, probably leads to unable direct use traditional CT check out test set, consequently, to the GIS key parts specially designed the check out test set of this application, under the prerequisite of guaranteeing not influencing the GIS operation, not bump with GIS, gather as much projection data as possible in the angle range that is as big as possible. For a vertical GIS region, because the motion is limited, the rotation scanning cannot be realized, a translation scanning mode is designed, and the three-dimensional imaging is performed in a simple motion mode. As shown in fig. 5, the optical machine and the detector are fixed on the support and can translate up and down on the respective supports, the step-by-step scanning ((translating a length- > stopping- > collecting data translation to the next height), the scanning direction is from bottom to top, and the minimum translation interval of the optical machine and the detector is 0.2mm.
The embodiment of the invention provides a double-slide rail translational scanning X-ray three-dimensional imaging detection device, which comprises: ray apparatus and imaging plate, still include: translation support 1, first linear slide rail 7, second linear slide rail 8, ball screw 6, imaging plate stores pylon 3, ray apparatus stores pylon 4 and crossbeam 2. Be provided with first linear slide rail 7, second linear slide rail 8 and ball screw 6 on translation support 1, first linear slide rail 7, second linear slide rail 8 and ball screw 6 set up the fixed point of crossbeam respectively on first linear slide rail 7, on second linear slide rail 8 and ball screw 6, the line of fixed point forms triangle-shaped structure, when imaging plate and ray apparatus realize the linkage through crossbeam 2, under the condition of bearing external pressure or pulling force, triangle-shaped structure has the unchangeable nature of shape, can also keep the original form under great effort, consequently, increased the operational stability of X ray three-dimensional imaging detection device. The technical problems that the existing X-ray three-dimensional imaging detection device is easy to longitudinally twist and has lower operation stability are solved.
Referring to fig. 1 to 4, another embodiment of a dual-slide-rail translational scanning X-ray three-dimensional imaging detection apparatus is provided, including a radiographic machine and an imaging plate, and is characterized in that the apparatus further includes: the device comprises a translation bracket 1, a first linear slide rail 7, a second linear slide rail 8, a ball screw 6, an imaging plate hanging frame 3, a ray machine hanging frame 4 and a cross beam 2;
the first linear slide rail 7 is arranged on the front surface of the translation bracket 1, the second linear slide rail 8 is arranged on the side surface of the translation bracket 1, and the ball screw 6 is arranged on the translation bracket 1;
the cross beam 2 is arranged on the translation bracket 1, and the fixed points of the cross beam 2 are respectively arranged on the first linear slide rail 7, the second linear slide rail 8 and the ball screw 6, and the connecting lines of the fixed points form a triangle structure;
the imaging plate hanging frame 3 is arranged at one end of the cross beam 2 and is used for fixing an imaging plate;
the ray machine hanging frame 4 is arranged on the cross beam 2 and is used for fixing the ray machine.
Further, the other end of the cross beam 2 is also provided with a weight member 5 for balancing the load of the cross beam 2.
It should be noted that, the load of the beam 2 is a radiographic apparatus hanger 4 (including a radiographic apparatus) and an imaging plate hanger 3 (including an imaging plate), the radiographic apparatus hanger 4 (including a radiographic apparatus) and the imaging plate hanger 3 (including an imaging plate) are unbalanced loads, shake will necessarily occur in the running process of the device, a counterweight part 5 is arranged at the other end of the beam 2, the load is balanced by adding a counterweight, the gravity center of the device is close to the base of the translational bracket 1, and shake caused by the unbalanced load is weakened.
Further, the weight part 5 is weight-adjustable.
It should be noted that, during the use of the device, load changes may occur, such as component aging, replacement, etc., and thus, the weight component 5 also needs to be adjusted accordingly to balance the load.
Further, the triangular structure is a regular triangle structure.
It should be noted that the triangle structure has stability, in particular, the regular triangle structure applies a force on the midpoints of the three sides of the triangle respectively, and the force is gradually increased, and the forces generated by the midpoints of the three sides of the regular triangle can just be offset, so that the regular triangle structure has better stability than other triangle structures.
Further, the apparatus further comprises: the ray apparatus regulating plate 10, ray apparatus regulating plate 10 is connected with ray apparatus for height and angle of the ray apparatus.
It should be noted that, in order to flexibly adjust the position of the ray apparatus, the ray apparatus adjusting plate 10 may be connected with the ray apparatus, and the height and angle of the ray apparatus may be adjusted by the ray apparatus adjusting plate 10, and the ray apparatus adjusting plate 10 may be universal and may be adapted to various use scenarios.
Further, the apparatus further comprises: the imaging plate adjusting plate 11, the imaging plate adjusting plate 11 is connected with the imaging plate for adjusting the height and angle of the imaging plate.
It should be noted that, in order to flexibly adjust the position of the imaging plate, the imaging plate adjusting plate 11 may be connected with the imaging plate, and the imaging plate adjusting plate 11 may be universal, so as to adapt to various use scenarios.
Further, the apparatus further comprises: the driving device comprises a servo motor 9 and a speed reducer, and is connected with the ball screw 6 and used for driving the ball screw 6 to rotate.
It should be noted that, during operation, the driving device drives the ball screw 6 to rotate, the servo motor 9 and the speed reducer drive the beam 2 to ascend and descend on the first linear slide rail 7, the second linear slide rail 8 ensures that the movement in the translational direction is not inclined, so that the imaging plate hanging frame 3 and the ray machine hanging frame 4 move up and down at the same time, linkage is realized, and the center of an effective imaging unit is ensured to be formed. In this in-process, need not the manual work and fixing equipment again and shoot, can adjust the height of shooting at any time, very big improvement shooting effect and detection efficiency, reduce the cost of labor.
Further, casters 12 are provided at the bottom of the translation bracket 1.
It should be noted that, in order to avoid the difficulty in moving the device, facilitate the movement of the device and flexibly change the use place of the device, the bottom of the translation bracket 1 may be provided with the caster 12, the caster 12 may be a universal wheel, after the detection of one detection point is completed, the shooting detection position can be moved without disassembling and fixing the device equipment again, thus greatly improving the shooting effect and the detection efficiency and reducing the labor cost.
According to the double-slide-rail translational scanning X-ray three-dimensional imaging detection device, the overall positioning error (anti-shake) in the motion process is smaller than 50 microns, and the torsion angle (the included angle between each row of detectors and the translational track of a focus) and the pitch angle (the included angle between SE and the plane of the detector) of the detector can be adjusted.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a two slide rail translation scanning X ray three-dimensional imaging detection device, includes ray apparatus and imaging plate, its characterized in that still includes: the device comprises a translation bracket, a first linear slide rail, a second linear slide rail, a ball screw, an imaging plate hanging frame, a ray machine hanging frame and a cross beam;
the first linear sliding rail is arranged on the front surface of the translation bracket, the second linear sliding rail is arranged on the side surface of the translation bracket, and the ball screw is arranged on the translation bracket;
the transverse beam is arranged on the translation bracket through a first linear slide rail, a second linear slide rail and a ball screw, a first fixed point of the transverse beam and the first linear slide rail is a first bearing, a second fixed point of the transverse beam and the second linear slide rail is a second bearing, a third fixed point of the transverse beam and the ball screw is a screw rod screw, and connecting lines of the first fixed point, the second fixed point and the third fixed point form a triangle structure;
the imaging plate hanging frame is arranged at one end of the cross beam and used for fixing the imaging plate;
the ray machine hanging frame is arranged on the cross beam and used for fixing the ray machine.
2. The dual-slide translational scanning X-ray three-dimensional imaging detection apparatus according to claim 1, wherein the other end of the beam is further provided with a weight member for balancing the load of the beam.
3. The dual slide translational scanning X-ray three dimensional imaging apparatus of claim 2, wherein said weight member is weight adjustable.
4. The dual-slide translational scanning X-ray three-dimensional imaging apparatus of claim 1, wherein said triangular structure is a regular triangle structure.
5. The dual slide translational scanning X-ray three dimensional imaging detection apparatus of claim 1, further comprising: the ray apparatus regulating plate, ray apparatus regulating plate with ray apparatus is connected for height and angle of adjusting the ray apparatus.
6. The dual slide translational scanning X-ray three dimensional imaging detection apparatus of claim 1, further comprising: the imaging plate adjusting plate is connected with the imaging plate and used for adjusting the height and the angle of the imaging plate.
7. The dual slide translational scanning X-ray three dimensional imaging detection apparatus of claim 1, further comprising: the driving device comprises a servo motor and a speed reducer, and is connected with the ball screw and used for driving the ball screw to rotate.
8. The dual-slide translational scanning X-ray three-dimensional imaging detection apparatus of claim 1, wherein casters are provided at the bottom of the translational carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614171.1A CN108426900B (en) | 2018-06-14 | 2018-06-14 | Double-slide rail translation scanning X-ray three-dimensional imaging detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614171.1A CN108426900B (en) | 2018-06-14 | 2018-06-14 | Double-slide rail translation scanning X-ray three-dimensional imaging detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108426900A CN108426900A (en) | 2018-08-21 |
| CN108426900B true CN108426900B (en) | 2023-07-04 |
Family
ID=63164475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810614171.1A Active CN108426900B (en) | 2018-06-14 | 2018-06-14 | Double-slide rail translation scanning X-ray three-dimensional imaging detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426900B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487824B (en) * | 2019-08-22 | 2022-06-10 | 深圳市泛亚环境工程开发设计股份有限公司 | Mobile X-ray flaw detector |
| CN116360464B (en) * | 2023-05-15 | 2023-09-08 | 广州市显浩医疗设备股份有限公司 | Mobile DR equipment motion path control method and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818777A (en) * | 2005-02-07 | 2006-08-16 | 北京天行健医疗科技有限公司 | Rack with C-shaped arm of digital X-ray machine |
| CN1909833A (en) * | 2004-01-06 | 2007-02-07 | 株式会社日立医药 | Radiographic apparatus |
| CN203003010U (en) * | 2012-12-03 | 2013-06-19 | 济南德佳机器控股有限公司 | Connecting rod type anti-twist device of numerical control hoop bending machine |
| CN105936477A (en) * | 2016-06-22 | 2016-09-14 | 中国铁道科学研究院运输及经济研究所 | Lightweight multifunctional container portal crane and anti-shaking method thereof |
| CN106501289A (en) * | 2016-12-26 | 2017-03-15 | 广东电网有限责任公司电力科学研究院 | A kind of GIS device field X-ray detection and linear scanning three-dimensional image forming apparatus |
| CN107450605A (en) * | 2017-08-24 | 2017-12-08 | 贵州佰仕佳科技集团股份有限公司 | A kind of queuing number calling machine lifting apparatus and its lifting method |
| CN208206844U (en) * | 2018-06-14 | 2018-12-07 | 广东电网有限责任公司电力科学研究院 | A kind of double sided slider bar translation scan X-ray three-dimensional imaging detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7643604B2 (en) * | 2002-02-28 | 2010-01-05 | Jupiter Clyde P | Stationary inspection system for three-dimensional imaging employing electronic modulation of spectral data from Compton-scattered gammas |
-
2018
- 2018-06-14 CN CN201810614171.1A patent/CN108426900B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1909833A (en) * | 2004-01-06 | 2007-02-07 | 株式会社日立医药 | Radiographic apparatus |
| CN1818777A (en) * | 2005-02-07 | 2006-08-16 | 北京天行健医疗科技有限公司 | Rack with C-shaped arm of digital X-ray machine |
| CN203003010U (en) * | 2012-12-03 | 2013-06-19 | 济南德佳机器控股有限公司 | Connecting rod type anti-twist device of numerical control hoop bending machine |
| CN105936477A (en) * | 2016-06-22 | 2016-09-14 | 中国铁道科学研究院运输及经济研究所 | Lightweight multifunctional container portal crane and anti-shaking method thereof |
| CN106501289A (en) * | 2016-12-26 | 2017-03-15 | 广东电网有限责任公司电力科学研究院 | A kind of GIS device field X-ray detection and linear scanning three-dimensional image forming apparatus |
| CN107450605A (en) * | 2017-08-24 | 2017-12-08 | 贵州佰仕佳科技集团股份有限公司 | A kind of queuing number calling machine lifting apparatus and its lifting method |
| CN208206844U (en) * | 2018-06-14 | 2018-12-07 | 广东电网有限责任公司电力科学研究院 | A kind of double sided slider bar translation scan X-ray three-dimensional imaging detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108426900A (en) | 2018-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108426900B (en) | Double-slide rail translation scanning X-ray three-dimensional imaging detection device | |
| CN100421626C (en) | Parallel-link table and X-ray tomographic imaging apparatus | |
| CN103196928B (en) | X-ray digital nondestructive detection device and method of welding seam of storage tank | |
| CN209296618U (en) | For detecting the X-ray DR image-forming detecting system of pressure vessel ring straight weld | |
| CN105510361A (en) | Scanning device and method of CL system | |
| CN105537816B (en) | A kind of electric welder bracket automatically controlled of XYZ three-dimensionals movement | |
| CN110487297A (en) | A kind of school checking device for angle level gauge of weaving | |
| CN111830069A (en) | Motion platform and method for X-ray detection based on spherical domain motion detection | |
| CN204101484U (en) | A kind of scanister of CL system | |
| CN205879829U (en) | Many function defect detection device | |
| CN203705365U (en) | Chain-transmission X-ray digital nondestructive testing device for welds of storage tank | |
| CN114002218A (en) | Bridge bottom detection equipment | |
| CN104374552B (en) | gas spring durability test device | |
| CN2800272Y (en) | X-ray direct digital imaging detector with seven degrees of freedom | |
| CN209196438U (en) | A kind of support and position regulator for stereoscopic vision shooting | |
| CN207649808U (en) | A kind of test device of quiet dynamic flexible rope tension and space configuration | |
| CN208206844U (en) | A kind of double sided slider bar translation scan X-ray three-dimensional imaging detection device | |
| CN212808781U (en) | Multifunctional video microscope with three-freedom-degree workbench | |
| CN107741458A (en) | A kind of airborne scanning rack device for TOFD detections | |
| CN208366704U (en) | A kind of workbench for construction engineering quality detection | |
| CN106092882A (en) | For testing the tester of pipe cap lens sealing strength | |
| CN103604816A (en) | Parallel type nondestructive detection device | |
| CN218511708U (en) | Automobile skylight dimension measurement assembly checking fixture | |
| CN207215159U (en) | A kind of high-altitude arc surface moves x-ray detector | |
| CN217505699U (en) | Digital rapid nondestructive testing vehicle-mounted equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |