WO2020140977A1 - 安全检查装置及其转场方法 - Google Patents
安全检查装置及其转场方法 Download PDFInfo
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- WO2020140977A1 WO2020140977A1 PCT/CN2020/070302 CN2020070302W WO2020140977A1 WO 2020140977 A1 WO2020140977 A1 WO 2020140977A1 CN 2020070302 W CN2020070302 W CN 2020070302W WO 2020140977 A1 WO2020140977 A1 WO 2020140977A1
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- WIPO (PCT)
- Prior art keywords
- inspection device
- cabin
- safety inspection
- protective wall
- extending direction
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- 238000007689 inspection Methods 0.000 title claims abstract description 288
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 98
- 230000005855 radiation Effects 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 24
- 230000007423 decrease Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 25
- 238000009434 installation Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012491 analyte Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 108010066114 cabin-2 Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Classifications
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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 ionising radiation, e.g. of natural or induced radioactivity
- G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
- G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
-
- 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
-
- 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
- G01N23/06—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 measuring the absorption
- G01N23/10—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 measuring the absorption the material being confined in a container, e.g. in a luggage X-ray scanners
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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
- G01N2223/301—Accessories, mechanical or electrical features portable apparatus
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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
- G01N2223/308—Accessories, mechanical or electrical features support of radiation source
-
- 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
- G01N2223/60—Specific applications or type of materials
- G01N2223/639—Specific applications or type of materials material in a container
Definitions
- the present disclosure relates to the technical field of scanning inspection, and in particular to a security inspection device and its transition method.
- Security inspection devices are devices installed in ports, customs, civil aviation airports, etc. to inspect containers or moving vehicles.
- the safety inspection device uses the principle of radiation imaging to scan the object to be inspected therethrough to obtain a fluoroscopic image of the object to be inspected, thereby implementing scanning inspection.
- security inspection devices sometimes need to be transported to different places to perform inspection tasks.
- security inspection devices due to the large volume, it is difficult to transfer, and the transportation height requirements of the road may not be met during the transportation process, and due to the limitation of the size of the transportation equipment, the safety inspection device is generally required during transportation Disassemble all the components, such as booms, cabins, detectors, ray sources, etc., and then reinstall and debug at the job site.
- a security inspection device including:
- the boom is equipped with multiple detectors and is used to form an inspection channel
- the first cabin which has a ray source inside and is connected to the boom;
- a protective wall connected to the first cabin or boom, is used for radiation protection of the object to be protected;
- the tire assembly is used to move the safety inspection device relative to the ground;
- the boom, the first cabin, the protective wall and the tire assembly are set to be transported together in a connected state.
- the tire assembly is swingably disposed about a vertical axis.
- the tire assembly in the extending direction of the inspection passage, exceeds the outside of the first cabin in the working state of the safety inspection device.
- the tire assembly is configured to swing to the outside of the first cabin in the horizontal plane perpendicular to the direction in which the inspection passage extends in the transportation state of the security inspection device.
- the tire assembly includes:
- the bracket is rotatably provided at the bottom of the first cabin
- the tire is fixed under the bracket;
- the tire assembly is configured to swing until the axis of the tire is perpendicular to the extending direction of the inspection tunnel in the working state of the safety inspection device, and swing until the axis of the tire is consistent with the extending direction of the inspection channel in the transportation state of the safety inspection device.
- the bottom of the first compartment is provided with a receiving groove
- the tire assembly is located in the receiving groove
- the swing axis is disposed near the inner wall of the receiving groove
- the tire assembly is set to be in the transportation state of the safety inspection device
- the horizontal plane swings outwards perpendicular to the extending direction of the inspection channel.
- the safety inspection device further includes a control component and a driving component.
- the control component is used to control the driving component to drive the tire assembly to swing.
- the relative position between the boom and the first cabin remains unchanged in the transportation state and working state of the safety inspection device.
- the protective wall is collapsibly disposed relative to the arm frame, and is used to expand under the working state of the safety inspection device to perform radiation protection on the object to be protected, and to retract under the transportation state of the safety inspection device to shorten The length of the protective wall in the extending direction of the inspection passage.
- the protective wall in the extending direction of the inspection passage, does not extend beyond the side of the first cabin in the retracted state.
- the protective wall is rotatably provided in a horizontal plane, and can be retracted inwardly in the transportation state of the safety inspection device.
- the protective wall is provided with two groups.
- the two groups of protective walls are located on both sides of the boom along the direction of the inspection channel.
- Each group includes two parallel protective walls that can be folded toward the center line of the inspection channel. Achieve recovery.
- the height of the cross section of the protective wall gradually decreases away from the boom.
- the boom is vertically movable in a height direction, and is configured to be raised in the working state of the safety inspection device to form an inspection channel, and lowered and retracted in the transportation state of the safety inspection device.
- the boom can be retracted in a transportation state of the safety inspection device so as not to exceed the height of the first cabin or the maximum limit of road travel.
- the arm frame is in a portal structure, and includes a transverse arm and two vertical arms respectively connected to the two sides of the transverse arm, and the first cabin and the second cabin are respectively connected to the two vertical Arm connection.
- the boom is adjustable in length in a horizontal plane perpendicular to the direction of extension of the inspection channel.
- a transition method based on the security inspection device of the foregoing embodiment including:
- the protective wall is connected to the first cabin or the boom, and the tire assembly is not removed, the boom, the first cabin, the protection wall, and the tire assembly are transported together Transitions.
- the transfer method before transportation further includes:
- the tire assembly is swung to an outside portion of the first cabin that is perpendicular to the extending direction of the inspection channel in the horizontal plane.
- the transfer method before transportation further includes:
- the transfer method before transportation further includes:
- FIG. 1 is a front view of some embodiments of a safety inspection device of the present disclosure in a working state
- FIG. 2 is a top view of some embodiments of the safety inspection device of the present disclosure in working state
- FIG. 3 is a front view of some embodiments of the safety inspection device of the present disclosure in a transport state
- FIG 4 is a top view of some embodiments of the security inspection device of the present disclosure in a transport state.
- first and second appearing in this disclosure are just for convenience of description, to distinguish different component parts having the same name, and do not indicate a sequential or primary-secondary relationship.
- orientation or positional relationship indicated by “upper”, “lower”, “top”, “bottom”, “front”, “back”, “inner”, and “outer” is used as the basis
- the orientation or positional relationship shown in the drawings is only for the convenience of describing the present disclosure, and does not indicate or imply that the device referred to must have a specific orientation, be constructed and manipulated in a specific orientation, and therefore cannot be construed as limiting the scope of protection of the present disclosure .
- the present disclosure provides a safety inspection device and a transition method, which can improve the convenience of the safety inspection device when it needs to be transported to different places for use.
- the safety inspection device of some embodiments of the present disclosure is provided with a tire assembly to allow the safety inspection device to move flexibly on the ground.
- the safety inspection device can be transported as a whole, eliminating the need to reinstall tire components and debugging at the inspection site, which can save disassembly time and improve the efficiency of the transition; in addition, It can also avoid rebuilding protective walls and carrying out civil work on protective walls at the inspection site, so that the safety inspection device can be put into work soon after being transported to the inspection site.
- the present disclosure provides a safety inspection device, which in some embodiments includes: an arm frame 1, a first cabin 3, a protective wall 2 and a tire assembly.
- a plurality of detectors 11 are provided on the arm frame 1 and are arranged in an L-shape or a gate-shape, for example, to form an inspection channel A.
- the first cabin 3 is provided with a ray source and is connected to the boom 1.
- the protective wall 2 is connected to the first cabin 3 or the arm frame 1 and is used for radiation protection of the object to be protected.
- the tire assembly may be provided at the bottom of the safety inspection device to drive the safety inspection device to move relative to the ground as a whole.
- one tire assembly may be provided at each position of the first cabin 3 near both sides along the extending direction of the inspection passage A.
- the object to be inspected moves relative to the arm along the length of the inspection channel A.
- the rays emitted by the ray source pass through the object to be received by the detector 11 through the detector 11 Information can be analyzed to determine whether the analyte meets safety standards.
- the safety inspection device is equipped with tire components, the safety inspection device can move flexibly in the field without the need for civil construction like fixed or rail-type safety inspection devices, and can make the safety inspection device move more smoothly and smoothly. Turning is achieved, and the trajectory can be freely selected.
- the safety inspection device can be sequentially moved to the area where the objects to be inspected gather to inspect the objects to be inspected in the area.
- the position of the security inspection device may be kept stationary, and the objects to be inspected carried by various vehicles or transmission devices may pass through the security inspection device in sequence.
- the object to be inspected and the arm frame 1 may be relatively moved, and the object to be inspected may be moved alone, the arm frame 1 may be moved alone, or may be moved simultaneously.
- the boom 1, the first cabin 3, the protective wall 2 and the tire assembly are arranged to be transported together in a connected state.
- the connection relationship between the arm frame 1, the first cabin 3, the protective wall 2 and the tire assembly is the same in the working state and the transportation state.
- the tire assembly is swingably disposed about a vertical axis.
- This embodiment can swing the tire assembly to an appropriate angular position in the working state and transportation state of the safety inspection device, improve the walking and support stability in the working state, and adapt the overall size to the needs of the transportation equipment in the transportation state, making it safe
- the inspection device can realize the transition more flexibly and conveniently, and further saves the time of disassembling and assembling the tires.
- the tire assembly in the extending direction of the inspection channel A, exceeds the outer side of the first cabin 3 in the working state of the safety inspection device.
- This embodiment can increase the support distance between the tire components to improve the stability of the safety inspection device during operation and movement.
- the tire assembly is configured to swing to an outer portion of the first cabin 3 that is perpendicular to the extending direction of the inspection passage A in the transportation state of the safety inspection device.
- the transportation equipment is a transportation vehicle
- the accommodating volume of the compartment of a general transportation vehicle is generally limited by the width dimension
- rotating the tire assembly to the position of the outer portion perpendicular to the extending direction of the inspection passage A can reduce the width of the transportation vehicle Claim.
- this type of structure will increase the size of the safety inspection device in the direction perpendicular to the inspection channel A during transportation, it is equivalent to occupying more space in the length of the transportation vehicle, but it can improve the safety inspection device during transportation. stability.
- the tire assembly can be kept in its original position and the whole scanning assembly can be transported.
- the tire assembly includes a bracket 5 and a tire 4.
- the bracket 5 is rotatably provided at the bottom of the first cabin 3, and the tire 4 is fixed below the bracket 5.
- the tire 4 and the bracket 5 can swing integrally.
- the tire assembly is configured to swing to the axis of the tire 4 perpendicular to the extending direction of the inspection channel A in the working state of the safety inspection device, refer to FIG. 1; and swing to the axis of the tire 4 and the inspection channel in the transportation state of the safety inspection device
- the extension direction of A is the same, refer to FIG. 3.
- This embodiment facilitates the movement of the safety inspection device in the working state.
- the tire 4 In the transportation state, the tire 4 can be swung until the first cabin 3 is located on the outer side of the first cabin 3 perpendicular to the extending direction of the inspection passage A, even in this direction
- the size is increased, but the requirement for the width of the transportation vehicle can be reduced, because the length of the transportation vehicle can be easily selected according to the transportation needs, and the width is limited by the width of road travel.
- the tire 4 swings until the axis of the tire 4 coincides with the extending direction of the inspection channel A, which can increase the difficulty of the safety inspection device moving along the width direction of the transportation vehicle and improve the stability of transportation.
- the bottom of the first cabin 3 is provided with an accommodating groove 6.
- the receiving groove 6 may have a rectangular structure.
- the pivot axis of the tire assembly is arranged close to the inner side wall of the receiving groove 6 so that the inner side of the bracket 5 is also arranged close to the inner side wall of the receiving groove 6 so that the tire assembly is arranged to extend perpendicular to the inspection passage A in the transportation state of the safety inspection device Swing outward.
- the bracket 5 is disposed close to the inner side wall of the accommodating groove 6. In the transport state, if the tire assembly swings to the outer portion of the first compartment 3 perpendicular to the extending direction of the inspection channel A, the tire assembly can be minimized. To reduce the overall size of the safety inspection device.
- This embodiment is particularly suitable for structures in which the tire assembly exceeds the size of the first cabin 3 in the extending direction of the inspection passage A.
- the safety inspection device further includes a control component and a driving component.
- the control component is used to control the driving component to drive the tire assembly to swing.
- This embodiment can automatically control the state of the tire assembly in the working state and the transportation state of the safety inspection device, so that the use of the transition is faster and more convenient.
- the tire assembly can also be manually controlled to rotate.
- the relative position between the boom 1 and the first cabin 3 remains unchanged in the transportation state and working state of the safety inspection device.
- This embodiment enables the relative position of the detector 11 provided on the arm frame 1 and the radiation source provided on the first cabin 3 to remain unchanged in the transportation state and working state, saving the need for the detector 11 and the radiation at the inspection site The time for re-commissioning the relative position of the source enables the safety inspection device to be put into inspection work faster after it is removed from the transportation equipment.
- the protective wall 2 is collapsibly disposed relative to the arm frame 1 for deploying under the working state of the security inspection device to perform radiation protection on the object to be protected, and in the security inspection device Retracted in the transport state to shorten the length of the protective wall 2 in the extending direction of the inspection channel A.
- This embodiment can not remove the protective wall 2 during transportation, and only retract the protective wall 2 to reduce the space occupied in the extending direction of the inspection passage A.
- the extending direction of the inspection passage A is consistent with the width direction of the transportation equipment, and the direction perpendicular to the inspection passage A is consistent with the length direction of the transportation equipment.
- retracting the protective wall 2 can reduce the requirement for the width of the transportation vehicle.
- the overall transportation volume of the safety inspection device can be reduced, which is easy to transport and improves the transportation stability.
- the protective wall 2 In the transport state, the protective wall 2 is located in at least one position inside the radiation detection device and attached to the first cabin 3.
- expand the protective wall 2 to prevent radiation leakage, improve the safety during radiation inspection, and change when no inspection is required, such as transit transportation or storage
- the position of the wall of the protective wall 2 reduces the overall space occupied by the safety inspection device, facilitates the overall transportation of the safety inspection device, and occupies a small area during storage. Because the safety inspection device can be transported or stored as a whole, it is also helpful to reduce the installation and commissioning work when it is used again, and it is conducive to the safety inspection device to quickly prepare for inspection.
- the protective wall 2 does not exceed the side of the first cabin 3 in the retracted state.
- This structure can minimize the space occupied by the safety inspection device in the width direction of the transportation equipment.
- the protective wall 2 is rotatably arranged in a horizontal plane, and can be retracted inwardly in the transportation state of the safety inspection device.
- one end of the protective wall 2 is rotatably connected to the boom 1 or the first cabin 3, and the other end is free to rotate. This structure is easy to implement, and does not need to occupy the internal space of other components such as the boom 1.
- the protective wall 2 can also be designed in a multi-stage telescopic manner, extending when the object to be protected needs to be protected by radiation, and can be retracted in the transportation state.
- the protective wall 2 is provided with two groups.
- the two groups of protective walls 2 are located on both sides of the boom 1 along the direction perpendicular to the inspection channel A.
- Each group includes two parallel protective walls 2 that can Fold towards the center line of inspection channel A to achieve retraction.
- each protective wall 2 In the working state, each protective wall 2 can be expanded to a state parallel to the extending direction of the inspection channel A.
- the arm frame 1 has a gate structure.
- the arm frame 1 includes two vertical arms 13 and a horizontal arm 12 connected to the top of the two vertical arms 13.
- An inspection channel A is formed between the two vertical arms 13.
- the above “extension direction of the inspection channel A” is a direction perpendicular to the plane where the arm frame 1 is located, and the “center line of the inspection channel A” is parallel to the extension direction of the inspection channel A and is located on two vertical arms The position of the middle line between 13.
- the protective wall 2 of such a safety inspection device forms a symmetrical structure, which can not only provide a better protective effect, but also reduce the space occupied by the protective wall 2 after being unfolded, which is convenient for transportation.
- the protective wall 2 includes a first protective section, a second protective section, and a connecting member.
- the first protective section and the second protective section are movably connected by a connecting member, and the second protective section can face toward the first protective section Check the centerline fold of channel A.
- the first protection section in the extending direction of the inspection channel A, is disposed between the front and rear sides of the first cabin 3, and the second protection section is at least partially It is arranged outside the front side or the rear side of the first cabin 3, and the folded second protective section is located between the front and rear sides of the first cabin 3 after being folded.
- This structure enables the protective wall 2 to be fully folded into the space between the front and rear sides of the first cabin 3 after folding, so that the width of the entire safety inspection device in the front and rear directions is the same as that of the first cabin 3
- the widths are approximately equal. Try to reduce the width of the entire safety inspection device to facilitate transportation.
- the length of the second protective section is twice or more than the lateral distance between the two vertical arms 13 of the arm frame 1.
- the second guard section on the left and right sides are folded inward and are just facing up, like two doors.
- the inspection passage A is closed; when the length of the second protective section is twice greater than the lateral distance between the two vertical arms 13 of the arm frame 1, the second protective sections on the left and right sides can be folded back and forth after being folded inward respectively In this way, it can not only achieve the purpose of reducing the front and back width of the safety inspection device by folding, but also have a larger radiation protection range.
- the height of the cross-section of the protective wall 2 gradually decreases away from the arm frame 1. This arrangement can reduce the volume of the protective wall 2 as much as possible on the premise of achieving full protection as much as possible, and reduce the overall weight of the safety inspection device.
- the safety inspection device further includes a locking structure for holding the two protective walls 2 on the side of the first cabin 3 together, or for protecting each protective wall 2 from the first The cabin 3 or the second cabin 3'mentioned later is kept together.
- the first locking structure uses, for example, a buckle structure, a latch structure, a rope, a chain, and the like.
- the boom 1 is provided to be liftable in the height direction, and is configured to be raised in the working state of the safety inspection device to form the inspection channel A, and lowered and retracted in the transportation state of the safety inspection device.
- the arm frame 1 has a gate structure including a cross arm 12 and two vertical arms 13 connected to both sides of the cross arm 12, respectively, and the two vertical arms 13 are arranged in a nested manner of a multi-stage box structure to achieve telescoping; or
- the guide rail structure is telescopic.
- This embodiment can reduce the height of the entire safety inspection device by retracting the boom 1 in the height direction during transportation, which meets the transportation requirements; and after the center of gravity of the safety inspection device is lowered, it is not easy to appear with the bumps of the road during transportation Shaking can improve the safety of transportation.
- the boom 1 can be retracted in a transportation state of the safety inspection device so as not to exceed the height of the first cabin 3, or the maximum limit height for road driving.
- This type of arrangement can minimize the size of the safety inspection device in the height direction during transportation, and the size of the safety inspection device in the height direction depends on the height of the first cabin 3, which can improve the stability of transportation and ensure the road Driving safety.
- the height of the protective wall 2 is set to be less than or equal to the height of the first cabin 3.
- This arrangement can make the height of the entire safety inspection device approximately equal to the height of the first cabin 3 during transportation, reduce the height of the entire safety inspection device as much as possible, and avoid exceeding the height limitation of the vehicle during road transportation.
- the detector 11 includes a first detection portion provided on the cross arm 12 and a second detection portion with a variable position relative to the cross arm 12. In the inspection state, the second detection portion is located at a position of the inspection channel A On the side, in the transport state, the second detection portion is provided on the cross arm 12. This arrangement facilitates the detector 11 to adapt to the inspection state and the transportation state, and can prevent the detector 11 from affecting the switching between the inspection state and the transportation state of the radiation inspection device without affecting the function of the detector 11.
- the second detection part in the inspection state, may be vertically located on the side of the inspection channel A, or may have an angle with the vertical direction; in the transportation state, the second detection part may be horizontal to the first detection part, for example
- the directions are provided on the cross arm 12 side by side or in the vertical direction side by side along the extending direction of the cross arm 12.
- the second detection part may be hinged with the first detection part, and the second detection part changes the relative position with the cross arm 12 by rotating around the first detection part.
- the second detection part may be hinged with the boom 1, and the second detection part may change the relative position with the cross arm 12 by rotating around the boom 1.
- the second detection unit may be hinged with the transverse arm 12 or the vertical arm 13. The second detection part is hinged to the first detection part or the arm frame 1, which facilitates the rapid and accurate positioning of the detector 11 when the radiation inspection device is fast between the inspection state and the transportation state, thereby shortening the switching time of the radiation inspection device and facilitating The detector 11 is at an accurate detection position when checking the status.
- connection relationship between the second detection part and the first detection part or the arm frame 1 is not limited to articulation.
- the second detection part in the inspection state and the transportation state, can also be detachably connected to the corresponding position.
- the length of the arm frame 1 is adjustable in the extending direction perpendicular to the inspection channel A, that is, the cross arm 12 is designed in a retractable form to achieve length adjustment.
- the boom 1 is retracted in the direction perpendicular to the inspection channel A, and the first cabin 3 and the second cabin 3'are close to each other, which can further reduce the volume of the safety inspection device and reduce the length of the transportation vehicle Requirements.
- the safety inspection device of the present disclosure may further include a second cabin 3 ′.
- the arm frame 1 has a gate structure including a cross arm 12 and two vertical arms 13 connected to both sides of the cross arm 12 respectively.
- the second cabin 3' can adopt the same specifications as the first cabin 3, so as to ensure that the appearance of the entire safety inspection device is relatively beautiful.
- the second cabin 3' may also choose a different specification from the first cabin 3, optionally, the size of the second cabin 3'is smaller than the size of the first cabin 3 to reduce the overall safety inspection The weight of the device.
- the first cabin 3 and the second cabin 3'can adopt a closed structure with an outer cover, which is conducive to protecting the internal structure, and can also prevent sand and dust from entering the cabin, and the appearance is more beautiful; the first cabin 3 and the third The second cabin 3'can also adopt a frame structure to reduce the overall weight.
- the first cabin 3 is configured to be fixedly arranged relative to the ground in the working state of the safety inspection device, or the entire safety inspection device is fixedly disposed relative to the ground. In the working state, the safety inspection device remains stationary, and the object to be inspected moves relative to the safety inspection device to complete the scanning inspection.
- This arrangement can simplify the structure of the safety inspection device, and there is no need to install a walking device on the first cabin 3, which is also more convenient for transportation and installation of the safety inspection device and has a higher effect.
- the safety inspection device forms a rectangular parallelepiped after folding the protective wall 2 and the arm frame 1, greatly reducing the extension along the inspection channel A
- the size of the direction reduces the space occupied in the width direction of the transportation equipment, is easy to transport, and improves the stability during transportation.
- the safety inspection device can be easily switched between the transportation state and the working state. It does not require installation and commissioning on site, has a self-protection function, and can be transported as a whole without civil engineering.
- the present disclosure also provides a transition method based on the security inspection device of the above embodiment. In some embodiments, it includes:
- the protective wall 2 is connected to the first cabin 3 or the boom 1, and the tire assembly is not removed, the boom 1, the first cabin 3, the protection The wall 2 and the tire assembly are transported together to achieve the transition.
- this method of transitioning before transportation also includes:
- the tire assembly is swung to an outside portion of the first cabin 3 that is perpendicular to the extending direction of the inspection passage A in the horizontal plane.
- this method of transition prior to transportation, also includes:
- the protective wall 2 is retracted to shorten the length of the protective wall 2 in the extending direction of the inspection passage A.
- this method of transition prior to transportation, also includes:
- the order of steps for removing the tire 4, retracting the protective wall 2 and lowering the height of the boom 1 can be interchanged, and the order of execution of each step can be determined according to the degree of difficulty of the operation.
- the structure and transition method of the security inspection device of the present disclosure will be specifically described below by taking the security inspection device of FIGS. 1 to 4 as an example.
- the safety inspection device includes an arm frame 1, a first cabin 3, a protective wall 2, a second cabin 3'and a tire assembly.
- the boom 1 includes a transverse arm 12 and two vertical arms 13, and an inspection passage A is formed between the two vertical arms 13.
- the first cabin 3 and the second cabin 3' are connected to the vertical arms 13 on both sides of the boom 1, and the boom 1 is disposed in the extending direction of the inspection passage A of the first cabin 3 and the second cabin 3'
- the protective walls 2 on the left and right sides are respectively connected to the first cabin 3 and the second cabin 3'.
- the first cabin 3 and the second cabin 3' are installed, and the arm frame 1 is installed on the first cabin 2 and the second cabin 3', so that the cooperation relationship of each part of the safety inspection device is more stable, which is beneficial to reduce
- the on-site debugging work of the radiation inspection equipment after the transition is also conducive to the overall stability of the radiation inspection equipment in various states, and the layout of each component of the radiation detection device is also more flexible.
- An accommodating groove 6 is respectively provided on the outer sides of the first cabin 3 and the second cabin 3'in the horizontal plane perpendicular to the extending direction of the inspection passage A, and the accommodating groove 6 can be penetrated in the extending direction of the inspection passage A.
- a bracket 5 is installed at each end of the receiving groove 6 of each cabin along the extending direction of the inspection channel A, and each bracket 5 is correspondingly installed with a tire 4.
- the safety inspection device in FIG. 1 is in a working state. At this time, the axis of the tire 4 itself is perpendicular to the extending direction of the inspection channel A, and the boom 1 is in a raised state.
- four protective walls 2 are provided, which are respectively disposed on both sides of the first cabin 3 and the second cabin 3'along the extending direction of the inspection passage A.
- the protective walls 2 provided on both sides of the second cabin 3'along the extending direction of the inspection passage A may also have a preset distance to protect the distance through the second cabin 3'; or may be connected to each other Into a continuous protective wall to achieve better protection.
- the safety inspection device in FIG. 2 is in a working state, and the protective wall 2 is in an unfolded state.
- the safety inspection device is in a transport state, swinging the tire assembly as a whole until the axis of the tire 4 coincides with the extending direction of the inspection channel A. At this time, the tire 4 is perpendicular to the extending direction of the inspection channel A in the horizontal plane. It may exceed the outer sides of the first cabin 3 and the second cabin 3'.
- the boom 1 lower the boom 1 to the height of the first cabin 3 and the second cabin 3'so that the height of the entire safety inspection device is approximately equal to the height of the first cabin 3 and the second cabin 3',
- the protective wall 2 is folded inward toward the center line of the inspection passage A.
- the safety inspection device is in a transport state, and the folded protective wall 2 is located between the front and rear sides of the first cabin 3 and the second cabin 3', so that the width of the entire safety inspection device The widths of the first cabin 3 and the second cabin 3'are approximately equal.
- the tire assembly Before transportation, swing the tire assembly as a whole until the axis of the tire 4 coincides with the extending direction of the inspection channel A; lower the boom 1 below the height of the first cabin 3 and the second cabin 3'to allow the entire safety inspection
- the height of the device is approximately equal to the height of the first cabin 3 and the second cabin 3'; at the same time, the four protective walls 2 are folded inward toward the center line of the inspection passage A, and the four protective walls 2 are all located after folding Between the front and rear sides of the first cabin 3 and the second cabin 3', so that the width of the entire safety inspection device is approximately equal to the width of the first cabin 3 and the second cabin 3'.
- the safety inspection device is turned Field transportation.
- the arm frame 1, the first cabin 3, the protective wall 2, the second cabin 3'and the tire components remain connected, no need to reinstall any components on site And re-commissioning, it is not necessary to temporarily build a protective wall and carry out civil work on the protective wall, so that the safety inspection device can be put into working state.
- the tire assembly is disposed at the bottom of the radiation detection device, and the inspection device is used to walk along the extending direction of the inspection channel A.
- the tire assembly is configured to be rotatable by 90° in place to allow the inspection apparatus to travel in a direction perpendicular to the extending direction of the inspection tunnel A.
- This type of safety inspection device after completing the scanning inspection of a plurality of objects in a row (such as the first row of vehicles), the tire assembly cabin swings outward and rotates 90°, and the scanning device is in the horizontal plane after rotating in place
- the inner direction is perpendicular to the extending direction of the inspection channel A (also called lateral direction, and the extending direction of the inspection channel A is regarded as the longitudinal direction).
- the inspection equipment automatically moves laterally to another row of multiple objects (such as the second row of vehicles), then rotates the tire assembly by 90°, and then scans another row of multiple objects an examination. Perform the aforementioned steps in order to achieve continuous scanning inspection of multiple rows of objects, and improve the efficiency of the security inspection device.
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Abstract
Description
Claims (21)
- 一种安全检查装置,包括:臂架(1),设有多个探测器(11),并用于形成检查通道(A);第一舱体(3),内部设有射线源,并与所述臂架(1)连接;和防护墙(2),与所述第一舱体(3)或所述臂架(1)连接,用于对待防护对象进行射线防护;和轮胎组件,用于使所述安全检查装置相对于地面发生移动;其中,所述臂架(1)、第一舱体(3)、防护墙(2)和轮胎组件被设置为在连接状态下一起运输。
- 根据权利要求1所述的安全检查装置,其中所述轮胎组件绕竖直的轴线可摆动地设置。
- 根据权利要求1所述的安全检查装置,其中在所述检查通道(A)的延伸方向上,所述轮胎组件在所述安全检查装置的工作状态下超出所述第一舱体(3)的外侧部。
- 根据权利要求3所述的安全检查装置,其中所述轮胎组件被配置为在所述安全检查装置的运输状态下摆动至位于所述第一舱体(3)在水平面内垂直于检查通道(A)延伸方向的外侧部。
- 根据权利要求1所述的安全检查装置,其中所述轮胎组件包括:支架(5),可转动地设在所述第一舱体(3)底部;和轮胎(4),固定在所述支架(5)下方;其中,所述轮胎组件被配置为在所述安全检查装置的工作状态下摆动至所述轮胎(4)的轴线与所述检查通道(A)的延伸方向垂直,并在所述安全检查装置的运输状态下摆动至所述轮胎(4)的轴线与所述检查通道(A)的延伸方向一致。
- 根据权利要求1所述的安全检查装置,其中所述第一舱体(3)的底部外侧设有容纳槽(6),所述轮胎组件位于所述容纳槽(6)内,且摆动轴线靠近所述容纳槽(6)的内侧壁设置,所述轮胎组件在所述安全检查装置的运输状态下被设置为在水平面内垂直于所述检查通道的延伸方向朝外摆动。
- 根据权利要求1所述的安全检查装置,还包括控制部件和驱动部件,所述控制部件用于使驱动部件带动所述轮胎组件摆动。
- 根据权利要求1所述的安全检查装置,其中在所述检查通道的延伸方向上,所述臂架(1)和所述第一舱体(3)之间的相对位置在所述安全检查装置的运输状态和工作状态保持不变。
- 根据权利要求1所述的安全检查装置,其中所述防护墙(2)相对于所述臂架(1)可收合地设置,用于在所述安全检查装置的工作状态下展开以对待防护对象进行射线防护,并在所述安全检查装置的运输状态下收回,以缩短所述防护墙(2)在所述检查通道(A)的延伸方向上的长度。
- 根据权利要求9所述的安全检查装置,其中在所述检查通道(A)的延伸方向上,所述防护墙(2)在收回的状态下不超出所述第一舱体(3)的侧部。
- 根据权利要求9所述的安全检查装置,其中所述防护墙(2)在水平面内可转动地设置,被配置为在所述安全检查装置的运输状态下向内收回。
- 根据权利要求11所述的安全检查装置,其中所述防护墙(2)设有两组,两组所述防护墙(2)分别位于所述臂架(1)沿所述检查通道(A)延伸方向的两侧,每组所述防护墙(2)包括两个平行设置的所述防护墙(2),能够朝着所述检查通道(A)的中线折叠实现收回。
- 根据权利要求1所述的安全检查装置,其中在所述检查通道(A)的延伸方向上,所述防护墙(2)的横截面的高度朝着远离所述臂架(1)的方向逐渐减小。
- 根据权利要求1所述的安全检查装置,其中所述臂架(1)(1)在高度方向上可升降地设置,被配置为在所述安全检查装置的工作状态下升高以形成所述检查通道(A),并在所述安全检查装置的运输状态下降低收回。
- 根据权利要求14所述的安全检查装置,其中所述臂架(1)能够在所述安全检查装置的运输状态下收回至不超出所述第一舱体(3)的高度或者道路行驶的最大限制高度。
- 根据权利要求1所述的安全检查装置,还包括第二舱体(3’),所述臂架(1)呈门式结构包括横臂(12)和分别连接在所述横臂(12)两侧的两个竖臂(13),所述第一舱体(3)和所述第二舱体(3’)分别与两个所述竖臂(13)连接。
- 根据权利要求1所述的安全检查装置,其中所述臂架(1)在水平面内垂直于所述检查通道(A)的延伸方向上长度可调。
- 一种基于权利要求1~17任一所述的安全检查装置的转场方法,包括:在所述臂架(1)与所述第一舱体(3)连接,所述防护墙(2)与所述第一舱体 (3)或所述臂架(1)连接,且轮胎组件不拆除的状态下,将所述臂架(1)、第一舱体(3)、防护墙(2)和轮胎组件一起运输实现转场。
- 根据权利要求18所述的转场方法,其中在运输之前还包括:将所述轮胎组件摆动至位于所述第一舱体(3)在水平面内垂直于检查通道(A)延伸方向的外侧部。
- 根据权利要求18所述的转场方法,其中在运输之前所述转场方法还包括:将所述防护墙(2)收回,以缩短所述防护墙(2)在所述检查通道(A)的延伸方向上的长度。
- 根据权利要求18所述的转场方法,其中在运输之前所述转场方法还包括:将所述臂架(1)降低至不超出所述第一舱体(3)的高度或者道路行驶的最大限制高度。
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US17/420,678 US11933934B2 (en) | 2019-01-04 | 2020-01-03 | Security inspection device and transfer method therefor |
GB2109371.1A GB2595080B (en) | 2019-01-04 | 2020-01-03 | Security inspection device and transfer method therefor |
PL438324A PL438324A1 (pl) | 2019-01-04 | 2020-01-03 | Urządzenie do kontroli bezpieczeństwa i sposób jego przemieszczania |
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CN201910009509.5A CN109521484B (zh) | 2019-01-04 | 2019-01-04 | 扫描装置及其转场方法 |
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US (1) | US11933934B2 (zh) |
CN (1) | CN109521484B (zh) |
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WO2022206150A1 (zh) * | 2021-03-30 | 2022-10-06 | 同方威视技术股份有限公司 | 车载式安检系统 |
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CN109521484B (zh) | 2019-01-04 | 2024-05-14 | 同方威视技术股份有限公司 | 扫描装置及其转场方法 |
CN109633768A (zh) * | 2019-01-04 | 2019-04-16 | 同方威视技术股份有限公司 | 检查装置及基于该检查装置的转场方法 |
CN109490977A (zh) * | 2019-01-04 | 2019-03-19 | 清华大学 | 检查设备 |
CN114764073B (zh) * | 2020-12-31 | 2024-03-15 | 同方威视科技(北京)有限公司 | 车辆辐射检查设备和车辆辐射检查系统 |
CN115144923B (zh) * | 2021-03-30 | 2024-02-06 | 同方威视技术股份有限公司 | 射线检查设备和车载安检系统 |
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Also Published As
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GB2595080A (en) | 2021-11-17 |
GB2595080B (en) | 2022-12-28 |
CN109521484A (zh) | 2019-03-26 |
US11933934B2 (en) | 2024-03-19 |
CN109521484B (zh) | 2024-05-14 |
PL438324A1 (pl) | 2022-03-14 |
GB202109371D0 (en) | 2021-08-11 |
US20220099857A1 (en) | 2022-03-31 |
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