CN216847551U - Modular sample clamp for industrial CT - Google Patents
Modular sample clamp for industrial CT Download PDFInfo
- Publication number
- CN216847551U CN216847551U CN202123421899.9U CN202123421899U CN216847551U CN 216847551 U CN216847551 U CN 216847551U CN 202123421899 U CN202123421899 U CN 202123421899U CN 216847551 U CN216847551 U CN 216847551U
- Authority
- CN
- China
- Prior art keywords
- industrial
- modular
- sample holder
- positioning body
- positioning
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a modular sample anchor clamps of industry CT, among the modular sample anchor clamps of industry CT, the chassis can be dismantled and connect industry CT equipment, the base support in the chassis, the base has the horizontally upper surface, and the connection can be dismantled to a plurality of location body units the upper surface, the block structure of connection can be dismantled for each other to location body unit, and a plurality of location body unit modular make up into the space shape of adaptation in the sample appearance that awaits measuring. Modular sample clamps for industrial CT have improved fixation stability and applicability.
Description
Technical Field
The utility model relates to a ray detection technical field especially relates to a modular sample anchor clamps of industry CT.
Background
Ct (computer tomography), which is a computerized tomography imaging technology, can show information such as internal structure, material, damage condition and the like of an object to be detected in the form of a three-dimensional image, and is a widely applied nondestructive testing technology. The attenuation coefficient distribution on a certain section of an object is converted into a gray value on an image based on the attenuation of X-rays penetrating the object to be measured, and the cross-section image is displayed through computer processing. In addition to the medical field, the CT technology has also been widely used in the fields of materials, machinery, automobiles, aerospace, and the like.
At present, industrial CT equipment is various in types, and different work fixtures are often required to fix aiming at different samples. Since the X-ray passing through the fixture will also attenuate and affect the imaging, the material of the fixture is usually a low-density substance, such as sponge, foam, wood board, adhesive tape, etc., and is fixed according to the size and shape of the sample. However, the rigidity of the fixing mode is poor, the sample stage needs to make a gyrating motion for tens of hours in the test process, and if the object to be tested deviates and shakes during the fixing process, the imaging quality is obviously affected.
The existing CT clamp, for example, CN 212341052U, a tool clamp for industrial CT nondestructive testing, and CN 110631902A, a clamp for safely and quickly mounting CT samples, uses fixing members such as a supporting rod and a positioning pin to adapt to samples to be tested with different sizes, but has a limited adaptability to the size change range of the object to be tested.
The above information disclosed in the background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is well known to those of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an industry CT's modular sample anchor clamps carries out nimble combination through making the modularization location body according to sample appearance and load requirement, can adapt to the sample of unidimensional, appearance, and the sample places stably, helps reducing the shake of in the measurement process sample, rocks, improves image quality.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a modular sample anchor clamps of industry CT includes:
a chassis detachably connected with the industrial CT equipment,
a base supported on the chassis, the base having a horizontal upper surface,
the positioning body units are blocky structures which are mutually detachably connected, and the positioning body units are combined into a space shape which is adaptive to the appearance of a sample to be detected in a modular mode.
In the modular sample holder for industrial CT, the upper surface is provided with alignment pins and/or alignment holes for connecting the alignment body units.
In the modular sample holder for industrial CT, the positioning body unit is provided with positioning holes and/or positioning pins for detachably connecting the upper surface.
In the modular sample clamp for industrial CT, at least one outer surface of the positioning body unit is provided with a positioning hole and/or a positioning pin.
In the modular sample clamp for industrial CT, the block structure is a hollow structure.
In the modular sample clamp for industrial CT, the hollow structure is a cube or a cuboid.
In the modular sample holder for industrial CT, a reinforcing structure is arranged in the hollow structure, and the reinforcing structure comprises a reinforcing beam, a reinforcing rib or a reinforcing plate.
In the modular sample clamp for industrial CT, the positioning body units are combined through concave-convex matching modules.
In the modular sample clamp for industrial CT, the positioning body units are combined in a snap-fit mode.
In the modular sample clamp for industrial CT, the chassis is detachably connected to a swivel mechanism of the industrial CT apparatus.
In the technical scheme, the utility model provides a pair of industry CT's modular sample anchor clamps has following beneficial effect: the modular sample clamp for industrial CT fixes a sample by using the modular positioning body, is close to the original appearance of the sample, improves the fixing stability, can effectively attach and fix the sample, and reduces the influence caused by shaking and shaking of the sample in the measuring process; the sample can be fixed in a designated placing posture so as to fully meet the requirement of the sample convolution process in the CT detection scanning process. The sample can be supported at a designated position by adjusting part of the modularized positioning body units so as to avoid the area where the surface of the sample is fragile and not suitable for bearing force, the sample is close to the sample by the modularized positioning body, the sample which is not suitable for being directly placed on the pedestal can be fixed, the sample to be detected is fixed by using the modularized positioning body units, and the sample to be detected can adapt to samples with different sizes and shapes within the bearing range of the clamp without replacing the clamp; through introducing the locating body of hollow structure, under the prerequisite of guaranteeing certain fixed strength, reduced anchor clamps self material to the absorption of X ray, reduced the interference of anchor clamps to CT formation of image.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic front view of a modular sample holder for industrial CT according to an embodiment of the present invention.
Wherein, 1-chassis, 2-base, 3-locating body unit.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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" and "first" 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" or "second" 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 specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1, in one embodiment, a modular sample holder for industrial CT of the present invention comprises,
a chassis 1 which is detachably connected with industrial CT equipment,
a base 2 supported by the chassis 1, the base 2 having a horizontal upper surface,
a plurality of location body unit 3, it can dismantle the connection the upper surface, location body unit 3 is the block structure of dismantling the connection each other, and the 3 modular combination of a plurality of location body unit become the spatial shape of adaptation in the sample appearance that awaits measuring.
In a preferred embodiment of the modular sample holder for industrial CT, the upper surface is provided with alignment pins and/or alignment holes for connecting the positioning body unit 3.
In the preferred embodiment of the modular sample holder for industrial CT, the positioning body unit 3 is provided with positioning holes and/or positioning pins for detachable connection to the upper surface.
In a preferred embodiment of the modular sample holder for industrial CT, at least one outer surface of the positioning body unit 3 is provided with positioning holes and/or positioning pins.
In a preferred embodiment of the modular sample holder for industrial CT, the block structure is a hollow structure.
In a preferred embodiment of the modular sample holder for industrial CT, the hollow structure is a cube or a cuboid.
In a preferred embodiment of the modular sample holder for industrial CT, the hollow structure has a reinforcing structure therein, and the reinforcing structure comprises a reinforcing beam, a reinforcing rib or a reinforcing plate.
In the preferred embodiment of the modular sample holder for industrial CT, the positioning body units 3 are combined by male and female fitting modules.
In the preferred embodiment of the modular sample holder for industrial CT, the positioning body units 3 are combined in a snap-fit modular manner.
In the preferred embodiment of the modular sample holder for industrial CT, the chassis 1 is detachably connected to a swiveling mechanism of the industrial CT apparatus.
In one embodiment, the modular sample clamp for industrial CT comprises a chassis 1, a base 2, a positioner unit 3, wherein the base 2 is detachably connected with the positioner unit 3; the positioning body unit 3 is in a block shape, and the positioning body of the same kind can be detachably connected with each other; the positioning body is made of a material which can be penetrated by X rays; the base plate 1 bears the base 2 and the positioning body, and the appearance of the base plate 1 can be matched with a rotary mechanism of industrial CT equipment. The base 2 is horizontally arranged, and positioning pins and/or positioning holes are arranged on the upper surface of the base at certain intervals to connect the positioning body unit 3. The surface of the positioning body unit 3 is provided with positioning pins and/or positioning holes with matched sizes, and the positioning body unit 3 and the positioning body unit of the same kind can be detachably connected in one direction or a plurality of directions through the positioning pins and/or the positioning holes. A plurality of after location body unit 3 connects each other, the spatial shape that location body unit 3 formed matches with the sample appearance that awaits measuring, and the sample that awaits measuring can be arranged in under the gesture that awaits measuring spatial shape wherein, and when anchor clamps do the gyratory motion remain stable.
In one embodiment, the spacer unit 3 is composed of a density of not higher than 2.0 × 103kg/m3Is made of the material of (1). When in use, a plurality of positioning body units 3 are overlapped on the surface of the base 2 layer by layer in a wall building mode so as toAnd other positioning body units 3 connected to the base 2. After the connection of all positioning bodies is completed, the formed space appearance is matched with the convex-concave shape of the appearance of the sample to be measured, so that the sample to be measured can be just placed in the space shape formed by the positioning body units 3, and can be placed stably without toppling and shaking.
In a preferred embodiment, the chassis 1 can be stably fixed on a revolving mechanism of an industrial CT apparatus, and drives the base 2, the positioning body and the sample to be detected to perform a revolving movement together in a CT detection scanning process, so that the apparatus can realize data acquisition at different angles. Chassis 1, 2 base in appearance homoenergetic are clear and definite to be discerned the position of rotation axis when gyratory motion to the sample is laid, and in preferred embodiment, location body unit 3 is the cuboid appearance, and the plane position of no locating pin, locating hole is smooth, and the fillet is handled at the corner position, in order to avoid the scratch to await measuring the sample. In the preferred embodiment, the spacer unit 3 is composed of a density of not higher than 2.0 × 103kg/m3To reduce the absorption of X-rays by the material of the positioning body unit 3 itself during the CT detection scan. Further, the spacer unit 3 is more preferably composed of a material having a density of not higher than 1.3X 103kg/m3Is made of the material of (1).
In a preferred embodiment, the inside of the positioning body unit 3 is a hollow structure to further reduce the absorption of X-rays by the positioning body unit 3 during the CT detection scan. In order to ensure the overall strength of the positioning body unit 3 after combination, a reinforcing structure including, but not limited to, a reinforcing beam, a reinforcing rib, a reinforcing column, a reinforcing plate, etc. may be provided inside the positioning body unit 3. In a preferred embodiment, in order to avoid the fragile and fragile or non-force bearing part on the surface or inside of the sample to be tested, the positioning body unit 3 at the position can be lower than the adjacent positioning body unit 3 when being combined, so as to form a local suspension structure, thereby avoiding touching the non-force bearing part on the surface of the sample. In a preferred embodiment, in order to further improve the clamping effect, part or all of the positioning body unit 3 tightly attached to the surface of the sample to be tested may be covered with a material having elasticity on one or more surfaces facing the sample direction without setting positioning pins, positioning holes, etc., and the elastic material is brought close to the surface of the sample during clamping to protect the surface of the sample and improve the clamping effect.
In the preferred embodiment, the positioning pins and positioning holes of the positioning body unit 3 are of a Legao structure. The positioning body units 3 are all the same size. When the positioning body unit 3 is used for building a space shape, the positioning body unit 3 with a larger size can be used at a supporting position which is not contacted with a sample, and a positioning pin and a positioning hole of the positioning body unit 3 can be matched with each other. The positioning body units 3 of more types need to be used in the setting, and the manpower consumption in the positioning body building process can be reduced.
In one embodiment, the spacer unit 3 is made of a uniform material. Alternatively, a more rigid different kind of material may be used for the support structure inside the positioning body unit 3. This arrangement can achieve better overall strength, but the cost of manufacture of the locating body is higher than that of a uniform material.
Finally, it should be noted that: the embodiments described are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments in the present application belong to the protection scope of the present application.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. A modular sample holder for industrial CT, characterized in that it comprises:
a chassis detachably connected with the industrial CT equipment,
a base supported on the chassis, the base having a horizontal upper surface,
the positioning body units are blocky structures which are mutually detachably connected, and the positioning body units are combined into a space shape which is adaptive to the appearance of a sample to be detected in a modular mode.
2. The modular sample holder of industrial CT according to claim 1, wherein the upper surface is provided with alignment pins and/or alignment holes arranged to connect the positioning body units.
3. The modular sample holder of industrial CT according to claim 2, wherein the positioning body unit is provided with positioning holes and/or positioning pins for detachable connection to the upper surface.
4. The modular sample holder of industrial CT according to claim 3, wherein at least one outer surface of the positioning body unit is provided with positioning holes and/or positioning pins.
5. The modular sample holder of industrial CT according to claim 1, wherein the block structure is a hollow structure.
6. The modular sample holder of industrial CT according to claim 5, wherein the hollow structure is a cube or a cuboid.
7. The modular sample holder of industrial CT according to claim 5, wherein a reinforcing structure is provided in the hollow structure, the reinforcing structure comprising a reinforcing beam, a reinforcing rib or a reinforcing plate.
8. The modular sample holder of industrial CT according to claim 1, wherein the positioning body units are combined via male and female fitting modules.
9. The modular sample holder of industrial CT according to claim 1, wherein the positioning body units are assembled together via snap-fit modules.
10. The modular sample holder of industrial CT according to claim 1, wherein the chassis is detachably connected to a swivel mechanism of the industrial CT apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421899.9U CN216847551U (en) | 2021-12-31 | 2021-12-31 | Modular sample clamp for industrial CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421899.9U CN216847551U (en) | 2021-12-31 | 2021-12-31 | Modular sample clamp for industrial CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216847551U true CN216847551U (en) | 2022-06-28 |
Family
ID=82113069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123421899.9U Active CN216847551U (en) | 2021-12-31 | 2021-12-31 | Modular sample clamp for industrial CT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216847551U (en) |
-
2021
- 2021-12-31 CN CN202123421899.9U patent/CN216847551U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100376809B1 (en) | Apparatus and method for performing non-destructive inspections of large area aircraft structures | |
| US5510977A (en) | Method and apparatus for measuring features of a part or item | |
| CN108007400B (en) | Coordinate alignment tool for coordinate measuring device and measuring X-ray CT apparatus | |
| US5813128A (en) | Ball bar apparatus for calibrating a machine | |
| CA2856683C (en) | Apparatus for non-destructive inspection of stringers | |
| JP7164130B2 (en) | Equipment for length measurement error evaluation of X-ray CT equipment for three-dimensional shape measurement | |
| JP6169063B2 (en) | Method for measuring glass sheets | |
| CN110044263A (en) | The working method of detection device and detection device | |
| US6409515B1 (en) | Imaging system phantom | |
| CN216847551U (en) | Modular sample clamp for industrial CT | |
| CN215263210U (en) | Digital ray detection device | |
| CN210604132U (en) | Detection jig and detection machine | |
| CN218534255U (en) | Universal clamp for industrial CT detection | |
| CN210835456U (en) | Medical science image is with seeing piece device | |
| CN215833327U (en) | Ultrasonic flaw detector for steel structure detection | |
| CN221745479U (en) | Auxiliary jig for optical detection | |
| CN221416424U (en) | Material fixing device of nondestructive flaw detection equipment | |
| CN216117398U (en) | Circuit board clamp for cone beam CT scanning | |
| CN209485267U (en) | A kind of sweep test part positioning device | |
| CN113155875A (en) | Adjustable platform for X-ray flaw detection operation of cylinder welding seam | |
| CN207850990U (en) | A kind of portable ultraphonic detection device and system | |
| CN206684077U (en) | Medical CT scan small sample positioner | |
| CN215375770U (en) | Phased array ultrasonic device's test stand | |
| CN212341052U (en) | Frock clamp that industry CT nondestructive test used | |
| CN111959834B (en) | Satellite semi-physical simulation test bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |