CN209841736U - Device with CT and DR dual-function imaging detection function - Google Patents
Device with CT and DR dual-function imaging detection function Download PDFInfo
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- CN209841736U CN209841736U CN201920448088.1U CN201920448088U CN209841736U CN 209841736 U CN209841736 U CN 209841736U CN 201920448088 U CN201920448088 U CN 201920448088U CN 209841736 U CN209841736 U CN 209841736U
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Abstract
The utility model provides a device with CT and DR dual-function imaging detection, which comprises a base, a supporting arm, a rotating arm, a second rotating platform and a first rotating platform, wherein the supporting arm, the rotating arm, the second rotating platform and the first rotating platform are arranged on the base; the middle position of the rotating arm is rotatably connected with the supporting arm through a rotating shaft, one end of the rotating arm is provided with a ray source component, the other end of the rotating arm is provided with a detector component, a ray source is arranged on the ray source component, a detector is arranged on the detector component, and the ray source and the detector are arranged in a matched mode; the second rotary table and the support arm are arranged opposite to each other. The utility model discloses a device that possesses CT and DR difunctional formation of image and detect can enough carry out the DR formation of image of multi-angle to the sample and detect, can carry out the dual functional formation of image detection mode's that CT scans the sample again check out test set; the amplification ratio adjustment during the dual-function scanning is realized by the rotating arm between the ray source and the detector and the spacing adjustment component.
Description
Technical Field
The utility model belongs to the technical field of check out test set, especially, relate to a device that possesses difunctional formation of image of CT and DR and detects.
Background
In most of the existing nondestructive testing equipment, the nondestructive testing equipment can be roughly divided into CT (computed tomography) testing equipment and DR (digital radiography) testing equipment, and the existing testing equipment is difficult to perform CT scanning detection and realize multi-angle DR shooting detection.
Disclosure of Invention
In view of this, the present invention provides a device with dual functions of CT and DR imaging for detection, so as to solve the problem that the existing nondestructive testing device only has a single detection function.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a device with CT and DR dual-function imaging detection comprises a base, a supporting arm, a rotating arm, a second rotary table and a first rotary table, wherein the supporting arm, the rotating arm, the second rotary table and the first rotary table are arranged on the base;
the support arm is fixedly arranged at one end of the base, the middle position of the rotating arm is rotatably connected with the support arm through a rotating shaft, one end of the rotating arm is provided with a ray source component, the other end of the rotating arm is provided with a detector component, a ray source is arranged on the ray source component, a detector is arranged on the detector component, and the ray source and the detector are arranged in a matched mode;
the second rotary table and the first rotary table are arranged at one end, far away from the supporting arm, of the base, and the second rotary table and the supporting arm are arranged oppositely.
Furthermore, the second rotary table and the first rotary table both comprise mounting seats and lifting arms, one ends of the lifting arms are mounted on the mounting seats through lifting components, and the lifting arms are lifted up and down on the mounting seats through the lifting components;
the lifting component is a manual lifting component or an electric lifting component.
Furthermore, a sample tray is arranged at one end, far away from the mounting seat, of the lifting arm of the second rotary table and is used for placing a CT scanning sample;
and a sample holder is arranged at one end, far away from the mounting seat, of the first rotary table and is used for fixing a DR shooting sample.
Further, the mounting seat of the second rotary table comprises a fixed block and a fixed frame, the bottom of the fixed block is fixedly mounted on the base, the fixed frame is mounted at the top of the fixed block, and a lifting assembly is mounted on one side, adjacent to the supporting arm, of the fixed frame;
the lifting assembly comprises a fixed plate, two convex steel plates, a first slide rail, two support rods and a driving motor, wherein the fixed plate is vertically connected with the fixed frame through bolts, the two convex steel plates are transversely fixed at the top and the bottom of the fixed plate, the first slide rail is vertically fixed between the two convex steel plates, the first slide rail and the fixed plate are also fixed through bolts, the two support rods are arranged on the outer sides of the first slide rail, and the top and the bottom of each support rod are fixedly installed with the convex steel plates;
a screw rod is vertically arranged between the two first sliding rails, the upper part and the bottom of the screw rod are rotationally connected with the two convex steel plates, the top of the screw rod is connected with an output shaft of a driving motor through a coupler, and the screw rod is driven to rotate through the driving motor;
the driving motor is fixedly arranged on the upper part of the upper convex steel plate through an n-shaped steel block, an opening is formed in the middle position below the n-shaped steel block, the coupler is arranged in the opening, the driving motor is arranged on the top of the n-shaped steel block, fixing parts are welded on two sides of the bottom of the n-shaped steel block, and the fixing parts and the convex steel plate are fixedly arranged through bolts;
the end part of the lifting arm is provided with a sliding block corresponding to the first sliding rail and a nut component corresponding to the screw rod, the nut component comprises a nut seat and a nut installed in the nut seat, and the nut is in threaded connection with the screw rod.
Further, the fixing frame comprises a bottom plate, a vertical plate and a reinforcing plate, the bottom plate and the fixing block are fixedly installed, the fixing plate and the vertical plate are fixedly installed, an L-shaped structure is formed between the bottom plate and the vertical plate, and the vertical plate and the fixing plate are in threaded connection or riveted;
the reinforcing plate is a right-angle steel plate, the reinforcing plate is arranged on one side, away from the fixed plate, of the vertical plate, and the reinforcing plate is fixedly welded with the bottom plate and the vertical plate.
Furthermore, the rotating shaft is correspondingly provided with a driving motor, and the rotating arm is driven to rotate by the driving motor.
Furthermore, the ray source assembly and the detector assembly comprise mounting frames, the ray source and the detector are mounted on the mounting frames, and the two mounting frames are mounted at two ends of the rotating arm through the spacing adjusting assembly;
the distance adjusting assembly is used for adjusting the distance between the ray source, the sample to be detected and the detector, and further adjusting the amplification ratio.
Further, the interval adjusting part includes two slide rails, driving motor, screw rod, two sets of slide rail are in the adjacent one side of swinging boom and mounting bracket, be equipped with on the mounting bracket with the slider that two phases of slide rails correspond, driving motor installs the both ends at the swinging boom, and driving motor's output shaft passes through the end connection of shaft coupling and screw rod, be equipped with on the swinging boom with the corresponding bearing subassembly of screw rod rotates through driving motor drive screw rod, and the screw rod setting is kept away from one side of two slide rails at the swinging boom, be equipped with the gap on the swinging boom, through threaded connection between mounting bracket and the screw rod, the junction sets up in the gap.
Compared with the prior art, the device that possesses difunctional formation of image of CT and DR and detect have following advantage:
the utility model discloses a device that possesses CT and DR difunctional formation of image and detect can enough carry out the DR formation of image of multi-angle to the sample and detect, can carry out the dual functional formation of image detection mode's that CT scans the sample again check out test set; the amplification ratio adjustment during the dual-function scanning is realized by the rotating arm between the ray source and the detector and the spacing adjustment component.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a view of the overall structure of the apparatus with CT and DR dual-function imaging detection according to the embodiment of the present invention;
FIG. 2 is a structural diagram of a turntable assembly according to an embodiment of the present invention;
FIG. 3 is a structural diagram of the inside of a second rotary table according to an embodiment of the present invention;
FIG. 4 is a back structure view of the apparatus with CT and DR dual-function imaging detection according to the embodiment of the present invention;
fig. 5 is a schematic view of a CT scan according to an embodiment of the present invention;
fig. 6 is a first schematic view of DR photographing according to an embodiment of the present invention;
fig. 7 is a schematic diagram of DR photographing according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 2. a second rotary table; 21. a fixed block; 22. a lifting arm; 23. a sample holder; 24. a reinforcing plate; 25. a vertical plate; 26. a fixing plate; 27. a convex steel plate; 28. n-shaped steel blocks; 29. a first slide rail; 210. a screw; 211. a nut seat; 3. a first rotary table; 31. a sample tray; 4. a support arm; 5. a rotating arm; 51. a second slide rail; 6. a probe assembly; 7. a radiation source assembly; 71. a radiation source.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, a device with dual functions of CT and DR imaging detection comprises a base 1, and a supporting arm 4, a rotating arm 5, a second rotary table 2 and a first rotary table 3 which are mounted on the base 1, wherein the second rotary table 2 is used for placing a CT scanning sample, and the first rotary table 3 is used for placing a DR photographing sample;
the support arm 4 is fixedly arranged at one end of the base 1, the middle position of the rotating arm 5 is rotatably connected with the support arm 4 through a rotating shaft, one end of the rotating arm 5 is provided with a radiation source assembly 7, the other end of the rotating arm 5 is provided with a detector assembly 6, a radiation source 71 is arranged on the radiation source assembly 7, a detector is arranged on the detector assembly 6, and the radiation source 71 is matched with the detector;
the second rotary table 2 and the first rotary table 3 are arranged at one end, far away from the supporting arm 4, of the base 1, and the second rotary table 2 and the supporting arm 4 are arranged opposite to each other.
The second rotary table 2 and the first rotary table 3 both comprise mounting bases and lifting arms 22, one ends of the lifting arms are mounted on the mounting bases through lifting components, and the lifting arms 22 are lifted up and down on the mounting bases through the lifting components;
the lifting component is a manual lifting component or an electric lifting component.
The sample holder 23 is installed to the one end that the mount pad was kept away from to the lifing arm 22 of revolving stage two 2 for fixed CT scans the sample, is equipped with revolution mechanic between sample holder 23 and the lifing arm 22, and sample holder 23 can be through revolution mechanic 360 degrees rotations on the horizontal plane, and revolution mechanic is electronic revolution mechanic.
One end of the first rotary table 3, which is far away from the mounting seat, is provided with a sample tray 31 for placing DR shooting samples.
As shown in fig. 2 and 3, the mounting base of the second rotary table 2 comprises a fixed block 21 and a fixed frame, the bottom of the fixed block 21 is fixedly mounted on the base 1, the fixed frame is mounted at the top of the fixed block 21, and a lifting assembly is mounted on one side of the fixed frame, which is adjacent to the supporting arm 4;
the lifting assembly comprises a fixed plate 26, two convex steel plates 27, two first sliding rails 29, two supporting rods and a driving motor, wherein the fixed plate 26 is vertically connected with the fixed frame through bolts, the two convex steel plates 27 are transversely fixed at the top and the bottom of the fixed plate 26, the two first sliding rails 29 are vertically fixed between the two convex steel plates 27, the first sliding rails 29 and the fixed plate 26 are also fixed through bolts, the two supporting rods are arranged on the outer sides of the first sliding rails 29, and the top and the bottom of each supporting rod are fixedly installed with the convex steel plates 27;
a screw 210 is vertically arranged between the two first sliding rails 29, the upper part and the bottom of the screw 210 are rotatably connected with the two convex steel plates 27, the top of the screw 210 is connected with an output shaft of a driving motor through a coupler, and the screw 210 is driven to rotate through the driving motor;
the driving motor is fixedly arranged on the upper part of the upper convex steel plate 27 through an n-shaped steel block 28, an opening is formed in the middle position below the n-shaped steel block 28, a coupler is arranged in the opening, the driving motor is arranged on the top of the n-shaped steel block 28, fixing parts are welded on two sides of the bottom of the n-shaped steel block 28, and the fixing parts and the convex steel plate 27 are fixedly arranged through bolts;
the end part of the lifting arm 22 is provided with a sliding block corresponding to the first sliding rail 29 and a nut component corresponding to the screw 210, the nut component comprises a nut seat 211 and a nut installed in the nut seat 211, and the nut is in threaded connection with the screw 210.
The first rotary table 3 can adopt the same electric lifting adjusting structure as the second rotary table 2, but is not limited to electric lifting adjustment, and the height can also be adjusted manually.
The fixing frame comprises a bottom plate, a vertical plate 25 and a reinforcing plate 24, the bottom plate is fixedly mounted with the fixing block 21, the fixing plate 26 is fixedly mounted with the vertical plate 25, an L-shaped structure is formed between the bottom plate and the vertical plate 25, and the vertical plate 25 is in threaded connection or riveted with the fixing plate 26;
the reinforcing plate 24 is a right-angle steel plate, the reinforcing plate 24 is arranged on one side, away from the fixing plate 26, of the vertical plate 25, and the reinforcing plate 24 is fixed with the bottom plate and the vertical plate 25 in a welding mode. The whole electric lifting mechanism is more stable and reliable through the design of the fixing frame, and the measurement and scanning precision is higher.
As shown in fig. 1 and 4, the rotating shaft is correspondingly provided with a driving motor, and the rotating arm 5 is driven to rotate by the driving motor.
The ray source assembly 7 and the detector assembly 6 both comprise mounting frames, the ray source 71 and the detector are both mounted on the mounting frames, and the two mounting frames are mounted at two ends of the rotating arm 5 through a spacing adjusting assembly;
the distance adjusting assembly is used for adjusting the distance between the ray source 71, the sample to be detected and the detector, and further adjusting the amplification ratio.
The interval adjusting part includes two 51, driving motor, screw rod 210 of slide rail, two 51 settings of slide rail are in swinging boom 5 one side adjacent with the mounting bracket, be equipped with on the mounting bracket with two 51 corresponding sliders of slide rail, driving motor installs the both ends at swinging boom 5, and driving motor's output shaft passes through the end connection of shaft coupling and screw rod 210, be equipped with on the swinging boom 5 with the corresponding bearing assembly of screw rod 210 rotates through driving motor drive screw rod 210, and screw rod 210 sets up the one side of keeping away from two 51 of slide rail at swinging boom 5, be equipped with the gap on the swinging boom 5, through threaded connection between mounting bracket and the screw rod 210, the junction sets up in the gap.
When CT scanning is performed, as shown in FIG. 5, a sample is fixed by the sample holder 23, the rotating arm 5 is rotated to a horizontal position by the driving motor, the lifting arm 22 of the turntable 2 is adjusted, the measured sample is adjusted to a required height, then scanning is performed, and the distance between the radiation source 71 and the measured sample and the distance between the measured sample and the detector can be adjusted by adjusting the distance adjusting assembly in the scanning process, so as to adjust the geometric magnification ratio.
During scanning, the rotating arm 5 can be rotated, similar to fig. 7, in order to make the sample to be measured between the radiation source 71 and the detector, and the height of the lifting arm 22 needs to be adjusted, the sample holder 23 can be rotated during scanning, so as to realize spiral CT scanning.
When DR imaging is carried out, as shown in fig. 6 and 7, the rotating arm 5 is rotated to a vertical position or a position with a certain included angle with the horizontal plane through the driving motor, at the moment, a central connecting line of the radiation source 71 and the detector penetrates through one corner of the sample tray 31, multi-angle DR shooting of a sample can be realized, the radiation source 71 can be adjusted to the sample to be measured and the distance between the sample to be measured and the detector in the shooting process through adjusting the distance adjusting assembly, the geometric amplification ratio is further adjusted, and the amplification ratio can also be adjusted through adjusting the height of the lifting arm 22.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A device with CT and DR dual-function imaging detection is characterized in that: the device comprises a base (1), and a supporting arm (4), a rotating arm (5), a second rotary table (2) and a first rotary table (3) which are arranged on the base (1), wherein the second rotary table (2) is used for placing a CT scanning sample, and the first rotary table (3) is used for placing a DR shooting sample;
the support arm (4) is fixedly arranged at one end of the base (1), the middle position of the rotating arm (5) is rotatably connected with the support arm (4) through a rotating shaft, a ray source assembly (7) is arranged at one end of the rotating arm (5), a detector assembly (6) is arranged at the other end of the rotating arm, a ray source (71) is arranged on the ray source assembly (7), a detector is arranged on the detector assembly (6), and the ray source (71) and the detector are arranged in a matched mode;
the second rotary table (2) and the first rotary table (3) are installed at one end, far away from the supporting arm (4), of the base (1), and the second rotary table (2) and the supporting arm (4) are arranged opposite to the second rotary table (2).
2. The device with dual-function CT and DR imaging detection of claim 1, wherein: the second rotary table (2) and the first rotary table (3) both comprise mounting bases and lifting arms (22), one ends of the lifting arms are mounted on the mounting bases through lifting components, and the lifting arms (22) lift up and down on the mounting bases through the lifting components;
the lifting component is a manual lifting component or an electric lifting component.
3. The device with dual-function CT and DR imaging detection of claim 2, wherein: a sample tray (31) is arranged at one end, far away from the mounting seat, of the lifting arm (22) of the second rotary table (2) and used for placing a CT scanning sample;
and a sample holder (23) is arranged at one end, far away from the mounting seat, of the first rotary table (3) and is used for fixing a DR shooting sample.
4. The device with dual-function CT and DR imaging detection of claim 2, wherein: the mounting seat of the second rotary table (2) comprises a fixing block (21) and a fixing frame, the bottom of the fixing block (21) is fixedly mounted on the base (1), the fixing frame is mounted at the top of the fixing block (21), and a lifting assembly is mounted on one side, close to the supporting arm (4), of the fixing frame;
the lifting assembly comprises a fixing plate (26), two convex steel plates (27), a first sliding rail (29), two supporting rods and a driving motor, wherein the fixing plate (26) is vertically connected with the fixing frame through bolts, the two convex steel plates (27) are transversely fixed at the top and the bottom of the fixing plate (26), the first sliding rail (29) is vertically fixed between the two convex steel plates (27), the first sliding rail (29) and the fixing plate (26) are further fixed through bolts, the two supporting rods are arranged on the outer sides of the first sliding rail (29), and the top and the bottom of each supporting rod are fixedly installed with the convex steel plates (27);
a screw rod (210) is also vertically arranged between the two first sliding rails (29), the upper part and the bottom of the screw rod (210) are rotatably connected with the two convex steel plates (27), the top of the screw rod (210) is connected with an output shaft of a driving motor through a coupler, and the screw rod (210) is driven to rotate through the driving motor;
the driving motor is fixedly arranged on the upper part of the upper convex steel plate (27) through an n-shaped steel block (28), an opening is formed in the middle position below the n-shaped steel block (28), a coupler is arranged in the opening, the driving motor is arranged on the top of the n-shaped steel block (28), fixing parts are welded to two sides of the bottom of the n-shaped steel block (28), and the fixing parts and the convex steel plate (27) are fixedly arranged through bolts;
the end part of the lifting arm (22) is provided with a sliding block corresponding to the first sliding rail (29), and is provided with a nut component corresponding to the screw rod (210), the nut component comprises a nut seat (211) and a nut installed in the nut seat (211), and the nut is in threaded connection with the screw rod (210).
5. The device with dual-function CT and DR imaging detection of claim 4, wherein: the fixing frame comprises a bottom plate, a vertical plate (25) and a reinforcing plate (24), the bottom plate is fixedly mounted with a fixing block (21), the fixing plate (26) is fixedly mounted with the vertical plate (25), an L-shaped structure is formed between the bottom plate and the vertical plate (25), and the vertical plate (25) is in threaded connection or riveted with the fixing plate (26);
reinforcing plate (24) are right angle steel plates, reinforcing plate (24) set up in vertical plate (25) keep away from one side of fixed plate (26), reinforcing plate (24) and bottom plate and vertical plate (25) welded fastening.
6. The device with dual-function CT and DR imaging detection of claim 1, wherein: the rotating shaft is correspondingly provided with a driving motor, and the rotating arm (5) is driven to rotate by the driving motor.
7. The device with dual-function CT and DR imaging detection of claim 1, wherein: the ray source assembly (7) and the detector assembly (6) both comprise mounting frames, the ray source (71) and the detector are both mounted on the mounting frames, and the two mounting frames are mounted at two ends of the rotating arm (5) through a spacing adjusting assembly;
the distance adjusting assembly is used for adjusting the distance between the ray source (71), the sample to be detected and the detector, and further adjusting the amplification ratio.
8. The device with dual-function CT and DR imaging detection of claim 7, wherein: the interval adjusting part comprises a second sliding rail (51), a driving motor, a screw rod (210), the second sliding rail (51) is arranged on one side of the rotating arm (5) adjacent to the mounting rack, a sliding block corresponding to the second sliding rail (51) is arranged on the mounting rack, the driving motor is arranged at the two ends of the rotating arm (5), the output shaft of the driving motor is connected with the end of the screw rod (210) through a shaft coupler, a bearing assembly corresponding to the screw rod (210) is arranged on the rotating arm (5) and drives the screw rod (210) to rotate, the screw rod (210) is arranged on one side of the rotating arm (5) far away from the second sliding rail (51), a gap is formed in the rotating arm (5), and the connecting part of the mounting rack and the screw rod (210) is arranged in the gap through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448088.1U CN209841736U (en) | 2019-04-03 | 2019-04-03 | Device with CT and DR dual-function imaging detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920448088.1U CN209841736U (en) | 2019-04-03 | 2019-04-03 | Device with CT and DR dual-function imaging detection function |
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| CN209841736U true CN209841736U (en) | 2019-12-24 |
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| CN201920448088.1U Active CN209841736U (en) | 2019-04-03 | 2019-04-03 | Device with CT and DR dual-function imaging detection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932374A (en) * | 2019-04-03 | 2019-06-25 | 天津三英精密仪器股份有限公司 | A kind of device having the difunctional image checking of CT and DR |
-
2019
- 2019-04-03 CN CN201920448088.1U patent/CN209841736U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932374A (en) * | 2019-04-03 | 2019-06-25 | 天津三英精密仪器股份有限公司 | A kind of device having the difunctional image checking of CT and DR |
| CN109932374B (en) * | 2019-04-03 | 2024-01-05 | 天津三英精密仪器股份有限公司 | Device with CT and DR dual-function imaging detection |
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Denomination of utility model: A device with CT and DR dual function imaging detection Effective date of registration: 20230628 Granted publication date: 20191224 Pledgee: Industrial Bank Co.,Ltd. Tianjin Branch Pledgor: TIANJIN SANYING PRECISION INSTRUMENTS CO.,LTD. Registration number: Y2023120000048 |