CN112666622A - Radiation scanning inspection apparatus - Google Patents
Radiation scanning inspection apparatus Download PDFInfo
- Publication number
- CN112666622A CN112666622A CN201910981939.3A CN201910981939A CN112666622A CN 112666622 A CN112666622 A CN 112666622A CN 201910981939 A CN201910981939 A CN 201910981939A CN 112666622 A CN112666622 A CN 112666622A
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- main beam
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- radiation scanning
- longitudinal portion
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- 230000005855 radiation Effects 0.000 title claims abstract description 68
- 238000007689 inspection Methods 0.000 title claims abstract description 46
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G01V5/222—
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
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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
- 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
- G01N23/20—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 using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/203—Measuring back scattering
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
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- G01V5/22—
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/33—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts
- G01N2223/3303—Accessories, mechanical or electrical features scanning, i.e. relative motion for measurement of successive object-parts object fixed; source and detector move
Abstract
The invention discloses a radiation scanning inspection device, which has a working state and a transportation state and comprises: a base including first and second longitudinal portions on opposite sides of the radiation scanning inspection apparatus; a main beam disposed above the base, the height in the working state being greater than the height in the transport state; the lifting device is arranged on the base and used for lifting the main beam when the working state and the transportation state are switched; the support body is separable relative to the base and is arranged between the main beam and the base in the working state and is separated from the base in the transportation state so as to directly connect the main beam with the base. The radiation scanning inspection device of the invention is convenient to switch between a working state and a transportation state.
Description
Technical Field
The invention relates to the field of radiation scanning inspection, in particular to radiation scanning inspection equipment.
Background
The radiation scanning inspection equipment is required to be capable of detecting an object to be detected in a working state, namely, the specified channel height is required to be met. In this state, the overall dimension of the device often cannot meet the overall transportation requirement, and the radiation scanning inspection device needs to be disassembled for transportation. When the radiation scanning inspection equipment needs to work again, the equipment needs to be assembled again, namely, the work of rearranging cables, recalibrating a ray source detector and the like needs to be carried out, and the time and the labor are wasted.
Disclosure of Invention
It is an object of the present invention to provide a radiation scanning inspection apparatus which facilitates switching between an operating state and a transport state.
The invention discloses a radiation scanning inspection device, which has a working state and a transportation state and comprises:
a base including first and second longitudinal portions on opposite sides of the radiation scanning inspection apparatus;
a main beam disposed above the base, the height in the working state being greater than the height in the transport state;
the lifting device is arranged on the base and used for lifting the main beam when the working state and the transportation state are switched;
the support body is separable relative to the base, is arranged between the main beam and the base in the working state, supports the main beam through the support body, and directly supports the main beam on the top end of the base in the transportation state and separated from the base.
In some embodiments, the main beam is provided with a guide rail slidably connected to the support body, when the working state is switched to the transportation state, the support body slides to an area between the first longitudinal portion and the second longitudinal portion through the guide rail, and when the transportation state is switched to the working state, the support body slides to an area between the base and the main beam through the guide rail.
In some embodiments, a portion of the guide rail located in a region between the first longitudinal portion and the second longitudinal portion is provided with a fixing device, and in the transportation state, the fixing device fixes the pedestal body and the main beam.
In some embodiments, a guide device is arranged between the main beam and the base, and the guide device is used for guiding the lifting of the main beam.
In some embodiments, the support body includes a first support seat disposed between the main beam and the first longitudinal portion and a second support seat disposed between the main beam and the second longitudinal portion, and the lifting device includes a first lifting portion disposed on the first longitudinal portion and a second lifting portion disposed on the second longitudinal portion.
In some embodiments, the main beam is provided with a first positioning portion, the support body is provided with a second positioning portion, and in the working state, the first positioning portion is matched with the second positioning portion.
In some embodiments, a third detent is provided on the base, the third detent cooperating with the first detent in the transport state.
In some embodiments, the radiation scanning inspection apparatus further comprises a stabilizing beam connected to the first longitudinal portion and the second longitudinal portion in the transport state and disconnected from both the first longitudinal portion and the second longitudinal portion in the working state.
In some embodiments, the radiation scanning inspection apparatus further comprises a walking device connected below the base in the working state, and separated from the base in the transport state.
In some embodiments, the first longitudinal portion is a cabin with a radiation source and the second longitudinal portion is a wall or a cabin.
According to the radiation scanning inspection equipment provided by the invention, the support body is arranged between the base and the main beam in a working state, the support body is arranged between the base and the main beam, the radiation scanning inspection equipment has enough working height, when the equipment is switched to a transportation state, the main beam is lifted by the lifting device and then the support body and the base part are separated and moved away, so that the main beam is lowered to be directly connected with the base, the height of the radiation scanning inspection equipment is reduced, the transportation is convenient, when the equipment works again, the support body only needs to be moved again to be between the main beam and the base, compared with the prior art, the disassembly and assembly work of the equipment is reduced, the equipment is more convenient and simple, meanwhile, when the equipment is switched to the working state again, various complicated calibration work does not need to be carried out, and the state switching is more.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a radiation scanning inspection apparatus according to an embodiment of the present invention in an operating state;
FIG. 2 is a schematic view of the radiation scanning inspection apparatus shown in FIG. 1 in a transport state;
fig. 3 is a schematic view of a part of the structure of the radiation scanning inspection apparatus shown in fig. 1 in an operating state.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The radiation scanning inspection apparatus of fig. 1, having an operating state and a transport state, includes a base, a main beam 3, a lifting device 62, and a stand body 61.
The base comprises a first longitudinal portion 1 and a second longitudinal portion 2 located on opposite sides of the radiation scanning inspection apparatus;
the radiation scanning inspection apparatus may be a transmission type radiation scanning inspection apparatus, and emits radiation rays to an object to be inspected passing through a gate-type inspection passage of a gate-type frame through a radiation source, and the radiation rays are received by a detector through the object to be inspected to form a radiation scanning image. The radiation scanning inspection equipment can also be a back scattering type radiation scanning inspection equipment, the detector and the ray source of the back scattering type radiation scanning inspection equipment are positioned at the same side of the detected object, after the ray source emits radiation rays to the detected object, part of the radiation rays are scattered by the detected object and received by the detector positioned at the same side of the ray source, and a radiation scanning image is formed. In the fluoroscopy type radiation scanning inspection equipment, one of the first longitudinal part 1 and the second longitudinal part 2 can comprise a cabin with a radiation source, the other one of the first longitudinal part 1 and the second longitudinal part 2 can comprise structures such as a wall body for blocking radiation rays, and the first longitudinal part 1 and the second longitudinal part 2 can also be both cabins. In the embodiment shown in fig. 1, the first longitudinal portion 1 is a cabin including a radiation source 42, the radiation source 42 is a transmission-type radiation source, the detector includes a vertical detector 41 disposed on the second longitudinal portion 2 for receiving transmitted radiation rays and a transverse detector fixedly connected below the main beam, and the second longitudinal portion further includes a wall for blocking the radiation rays from radiating outwards. In some embodiments, the source 42 may also be a backscatter source, in which case the detectors on the same side of the source are also disposed on the first longitudinal portion.
The main beam 3 is arranged above the base, and the height of the main beam in a working state is greater than that of the main beam in a transportation state; the lifting device 62 is arranged on the base and used for lifting the main beam 3 when the working state and the transportation state are switched; the lifting device may be a telescopic mechanism such as a telescopic rod, a cylinder, a hydraulic cylinder, a screw nut driven by a motor, etc., and in the embodiment shown in fig. 1 to 3, the lifting device includes a lifting screw 62, and the main beam 3 in threaded engagement with the lifting screw 62 is lifted by the rotation of the lifting screw 62.
The support body 61 is separable from the base, the support body 61 can be connected with the base through bolt connection, and separation from the base can be realized after the bolts are removed. In the working state, the stand body 61 is provided between the main beam 3 and the base, the base supports the main beam 3 via the stand body 61, and in the transportation state, the stand body 61 is separated from the base, and the main beam 3 is directly supported on the top end of the base. In the working state, the support body 61 is arranged between the main beam 3 and the base, and the main beam 3 has a higher height because the support body 61 is arranged below the main beam 3 in a cushioning manner, and in the working state, the support body 61 is only positioned above the base and is not positioned above the inspection channel of the radiation scanning inspection equipment, so that the radiation scanning inspection equipment has a higher inspection channel. When the working state is switched to the transportation state, the lifting device 62 lifts the main beam, then the support body 61 is separated from the base and is removed from the upper part of the base, then the lifting device 62 lowers the main beam 3, so that the main beam 3 can be directly connected with the base, and the main beam 3 has a lower height in the transportation state. When the radiation scanning inspection equipment is switched to a working state from a transportation state, the lifting device 62 lifts the main beam again, moves the support body 61 to a position between the base and the main beam 3, and then descends and connects the main beam 3.
The radiation scanning check-out set of this embodiment, through set up the pedestal 61 between basal portion and girder 3, in operating condition, the pedestal 61 sets up between basal portion and girder 3, the radiation scanning check-out set has sufficient working height, when switching to the transport mode, lift up the girder 3 through elevating gear 62 and remove the pedestal 61 with the basal portion from, make girder 3 descend and directly support on the basal portion, thereby the height of radiation scanning check-out set has been reduced, convenient transportation, when equipment works once more, only need to move the pedestal 61 again to between girder 3 and basal portion, compared with the prior art reduce the work of disassembling and assembling to equipment, it is more convenient and simple, when switching to operating condition once more simultaneously, also need not carry out various loaded down with trivial details calibration work, the state switching is more nimble convenient.
In some embodiments, the main beam 3 is provided with a guide rail slidably connected to the support body 61, and when the transportation state is switched, the support body 61 slides to the area between the first longitudinal portion 1 and the second longitudinal portion 2 through the guide rail. As shown in fig. 1 to 3, the guide rail includes a sliding guide rail 64 disposed at a side of the main beam 3, the support body 61 is provided with a connecting seat 63 engaged with the sliding guide rail 64, when the working state is switched to the transportation state, the support body 61 can move to a position below the main beam 3 and to a region between the first longitudinal portion 1 and the second longitudinal portion 2 by sliding on the sliding guide rail 64, and when the transportation state is switched to the working state, the support body 61 slides to a position between the base and the main beam 3 through the guide rail. The support body 61 of this embodiment and the connection and the separation with the basal portion through sliding on the girder 3, it is convenient and simple, simultaneously when the support body 61 moves to being connected with the basal portion, because the guide effect of guide rail, also more be favorable to the alignment of support body 61 and basal portion. Meanwhile, the support body 61 is always connected with the guide rail on the main beam 3, so that the support body 61 is always positioned on the main beam 3, and the support body 61 is more convenient to transport.
In some embodiments, the part of the guide rail located in the area between the first longitudinal portion 1 and the second longitudinal portion 2 is provided with fixing means, which in the transport state are fixed to the support body 61. The fixing device may include a fixing rod 65, and the fixing device may also be a fixing block or a fixing plate, and when the support body 61 slides to the region between the first longitudinal portion 1 and the second longitudinal portion 2, the fixing device may fix the support body 61, for example, by providing a locking hole on the support body 61, the fixing rod 65 is a telescopic rod and the like which is locked and matched with the locking hole. This embodiment can fix the support body 61 when transporting through setting up fixing device, makes support body 61 more stable, promotes the stability of equipment transportation.
In some embodiments, a guide device is provided between the main beam 3 and the base, and the guide device is used for guiding the lifting of the main beam 3. This setting can make the lift of girder 3 steady more reliable, makes girder 3 cut back to during operating condition at the transport state simultaneously, resumes to accurate operating position more easily.
In some embodiments, as shown in fig. 1 to 3, the support body 61 includes a first support 611 disposed between the main beam 3 and the first longitudinal portion 1 and a second support 612 disposed between the main beam 3 and the second longitudinal portion 2, and the lifting device 62 includes a first lifting portion 621 disposed on the first longitudinal portion 1 and a second lifting portion 622 disposed on the second longitudinal portion 2. This setting is when operating condition, supports girder 3 through first support 611 and second support 612 on both sides, can make girder 3 steady more reliable, when going up and down, goes up and down to girder 3 through the first portion 621 that goes up and down and the second portion 622 that goes up and down at both ends, also can make the lift of girder 3 steady more reliable.
In some embodiments, as shown in fig. 3, the main beam 3 is provided with a first positioning portion 67, and the support body 61 is provided with a second positioning portion 68, and in an operating state, the first positioning portion 67 is engaged with the second positioning portion 68. The first positioning portion 67 and the second positioning portion 68 are provided, so that the support body 61 can be more quickly and accurately restored to the working position through alignment and matching of the first positioning portion 67 and the second positioning portion 68 when the support body 61 is switched from the state of being separated from the base to being connected with the base.
In some embodiments, a third detent 69 is provided on the base, the third detent 69 cooperating with the first detent 67 in the transport state. This setting, when the transportation state, through the cooperation of first location portion 67 with third location portion 69, can make girder 3 be in suitable transportation position, the transportation of convenient equipment reliably and steadily. In some embodiments, the first positioning portion 67 is a retractable pin provided on the main beam 3, the second positioning portion 68 is a first pin hole provided on the support body 61 for cooperating with the pin in the working state, and the third positioning portion is a second pin hole for cooperating with the pin in the transportation state.
In some embodiments, as shown in fig. 2, the radiation scanning inspection apparatus further comprises a stabilizing beam 66, the stabilizing beam 66 being connected to the first longitudinal portion 1 and the second longitudinal portion 2 in the transport state, and the stabilizing beam 66 being disconnected from both the first longitudinal portion 1 and the second longitudinal portion 2 in the working state. Through setting up stable roof beam 66, before to abutment body 61 and basal portion separation, can make stable roof beam 66 be connected with first vertical portion 1 and second vertical portion 2 earlier, improve equipment's rigidity and stability to in-process at lift girder 3 and removal abutment body 61 can make radiation scanning check-out set more stable, further reduces the interference to other parts. At the same time, the stabilizing beam 66 may also further improve the stability of the radiation scanning inspection apparatus during transport.
In some embodiments, as shown in fig. 1-2, the radiation scanning inspection apparatus further comprises a walking device, wherein in the working state, the walking device is connected below the base, and in the transportation state, the walking device is separated from the base. This arrangement can further improve the height of the radiation scanning inspection apparatus during transportation and the stability during transportation by separating the traveling device from the base during transportation.
In some embodiments, the first longitudinal portion 1 is a cabin with a radiation source and the second longitudinal portion 2 is a wall or a cabin.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (10)
1. A radiation scanning inspection apparatus having an operational state and a transport state, comprising:
a base comprising a first longitudinal portion (1) and a second longitudinal portion (2) on opposite sides of the radiation scanning inspection apparatus;
a main beam (3) arranged above the base, the height of the main beam in the working state being greater than the height of the main beam in the transportation state;
a lifting device (62) arranged on the base and used for lifting the main beam (3) when the working state and the transportation state are switched;
the support body (61) is separable relative to the base, and is arranged between the main beam (3) and the base in the working state, the base supports the main beam (3) through the support body (61), and the main beam (3) is directly supported at the top end of the base in the transportation state and separated from the base.
2. A radiation scanning examination apparatus as claimed in claim 1, characterized in that the main beam (3) is provided with a guide rail in sliding connection with the stand body (61), by means of which guide rail the stand body (61) slides to the area between the first longitudinal portion (1) and the second longitudinal portion (2) when the operating state is switched to the transport state, and by means of which guide rail the stand body (61) slides between the base and the main beam (3) when the transport state is switched to the operating state.
3. A radiation scanning examination apparatus as claimed in claim 2, characterized in that the part of the guide rail located in the area between the first longitudinal part (1) and the second longitudinal part (2) is provided with fixing means which, in the transport state, fix the stand body (61) and the main beam (3).
4. A radiation scanning inspection apparatus according to claim 1, characterized in that a guide is provided between the main beam (3) and the base for guiding the lifting of the main beam (3).
5. The radiation scanning inspection apparatus according to claim 1, characterized in that said support body (61) comprises a first seat (611) provided between said main beam (3) and said first longitudinal portion (1) and a second seat (612) provided between said main beam (3) and said second longitudinal portion (2), said lifting means (62) comprising a first lifting portion (621) provided on said first longitudinal portion (1) and a second lifting portion (622) provided on said second longitudinal portion (2).
6. A radiation scanning examination device as claimed in any one of claims 1 to 5, characterized in that a first positioning portion (67) is provided on the main beam (3), and a second positioning portion (68) is provided on the support body (61), the first positioning portion (67) cooperating with the second positioning portion (68) in the operating state.
7. A radiation scanning inspection apparatus according to claim 6, characterized in that a third detent (69) is provided on the base, which third detent (69) cooperates with the first detent (67) in the transport state.
8. The radiation scanning inspection apparatus according to any one of claims 1 to 5, characterized in that it further comprises a stabilizing beam (66), said stabilizing beam (66) being connected to said first longitudinal portion (1) and said second longitudinal portion (2) in said transport state, said stabilizing beam (66) being disconnected from both said first longitudinal portion (1) and said second longitudinal portion (2) in said working state.
9. A radiation scanning inspection apparatus according to any of claims 1 to 5, further comprising a walking device connected below said base in said operative state, said walking device being disconnected from said base in said transport state.
10. A radiation scanning examination apparatus as claimed in any one of the claims 1 to 5, characterized in that the first longitudinal part (1) is a cabin with a radiation source and the second longitudinal part (2) is a wall or a cabin.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981939.3A CN112666622B (en) | 2019-10-16 | 2019-10-16 | Radiation scanning inspection apparatus |
| PL440918A PL440918A1 (en) | 2019-10-16 | 2020-08-10 | Device for inspection by radiation scanning |
| GB2205483.7A GB2603415B (en) | 2019-10-16 | 2020-08-10 | Radiation scanning inspection apparatus |
| PCT/CN2020/108186 WO2021073217A1 (en) | 2019-10-16 | 2020-08-10 | Radiation scanning inspection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981939.3A CN112666622B (en) | 2019-10-16 | 2019-10-16 | Radiation scanning inspection apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112666622A true CN112666622A (en) | 2021-04-16 |
| CN112666622B CN112666622B (en) | 2024-02-02 |
Family
ID=75400238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910981939.3A Active CN112666622B (en) | 2019-10-16 | 2019-10-16 | Radiation scanning inspection apparatus |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN112666622B (en) |
| GB (1) | GB2603415B (en) |
| PL (1) | PL440918A1 (en) |
| WO (1) | WO2021073217A1 (en) |
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| CN209372721U (en) * | 2018-12-21 | 2019-09-10 | 中车长江车辆有限公司 | A kind of gantry traveling crane pressure vessel detecting tool based on DR technology |
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- 2020-08-10 WO PCT/CN2020/108186 patent/WO2021073217A1/en active Application Filing
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112666622B (en) | 2024-02-02 |
| GB2603415B (en) | 2023-08-09 |
| GB202205483D0 (en) | 2022-05-25 |
| WO2021073217A1 (en) | 2021-04-22 |
| PL440918A1 (en) | 2023-01-02 |
| GB2603415A (en) | 2022-08-03 |
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