WO2022143072A1 - 辐射检查设备 - Google Patents

辐射检查设备 Download PDF

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Publication number
WO2022143072A1
WO2022143072A1 PCT/CN2021/136709 CN2021136709W WO2022143072A1 WO 2022143072 A1 WO2022143072 A1 WO 2022143072A1 CN 2021136709 W CN2021136709 W CN 2021136709W WO 2022143072 A1 WO2022143072 A1 WO 2022143072A1
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WO
WIPO (PCT)
Prior art keywords
container
radiation inspection
wall
radiation
box wall
Prior art date
Application number
PCT/CN2021/136709
Other languages
English (en)
French (fr)
Inventor
刘磊
季峥
孙尚民
宗春光
胡煜
马媛
Original Assignee
同方威视技术股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 同方威视技术股份有限公司 filed Critical 同方威视技术股份有限公司
Priority to DE112021006184.4T priority Critical patent/DE112021006184T5/de
Priority to US18/260,037 priority patent/US20240069240A1/en
Priority to GB2311187.5A priority patent/GB2617981A/en
Publication of WO2022143072A1 publication Critical patent/WO2022143072A1/zh

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
    • G01V5/22Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/02Investigating 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
    • G01N23/04Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating 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
    • G01N23/02Investigating 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
    • G01N23/06Investigating 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
    • G01N23/10Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • G01V5/20Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/60Specific applications or type of materials
    • G01N2223/643Specific applications or type of materials object on conveyor

Definitions

  • the present disclosure relates to the field of radiation inspection, and in particular, to a radiation inspection device.
  • radiation rays are often used to inspect objects such as containers and vehicles.
  • the radiation inspection equipment scans the object with radiation rays, and the detector receives the radiation rays reflected or transmitted by the object for imaging, thereby inspecting the object.
  • the purpose of the present disclosure is to provide a radiation inspection apparatus capable of rapid transition.
  • the present disclosure discloses a radiation inspection equipment, which has a transport state and a working state, including:
  • a container the width of which is adjustable, and the width of the container in the transport state is smaller than the width in the working state;
  • a radiation inspection device installed in the container, includes a radiation source and a detector, in the transport state, the length of the radiation inspection device is arranged along the length direction of the container, and in the working state, the radiation inspection device The length of the container is arranged along the width of the container, and is configured to perform radiation scanning inspection of vehicles passing through the interior of the container along the length direction;
  • a rotating device provided in the container, is configured to rotate the radiation inspection device when the transport state and the operating state are switched.
  • the container includes a bottom, top, left and right walls extending along the length of the container, the left and right walls extending along the width of the container Relatively arranged, the radiation inspection apparatus further includes a driving device configured to adjust the distance of the left box wall and the right box wall to adjust the distance when the transport state and the working state are switched.
  • the width of the container is configured to adjust the distance of the left box wall and the right box wall to adjust the distance when the transport state and the working state are switched.
  • the radiation inspection apparatus further includes a first sliding part and a second sliding part located at both ends of the bottom box wall and respectively slidably connected to the bottom box wall, the first sliding part is connected to the bottom box wall.
  • the left box wall is connected
  • the second sliding part is connected with the right box wall
  • the driving device is respectively drivingly connected with the first sliding part and the second sliding part
  • the driving device is configured to drive The first sliding part and the second sliding part slide relative to the bottom box wall to adjust the width of the container.
  • the radiation inspection apparatus includes a conveying device disposed within the container, the conveying device being configured to convey a vehicle entering the container in the operative state to pass the vehicle through the radiation Check the radiation scanning channel of the device.
  • the conveying device includes first and second conveyors extending along the length of the container, the first and second conveyors being along the width of the container The spacing is arranged, and the spacing distance between the first conveyor and the second conveyor is adjustable.
  • the container includes a bottom wall, a top wall, a left wall and a right wall extending along the length of the container, the left and right walls being opposite and extending along the length of the container
  • the width direction is arranged, the distance between the left box wall and the right box wall can be adjusted, and the container further includes a first support portion and a second support portion that are fixedly connected to the left box wall and the right box wall, respectively.
  • the radiation inspection device is supported on the first support part and the second support part;
  • the rotating device includes a rotating part and a support frame arranged on the container, and the rotating device includes a rotating part and a support frame arranged on the container.
  • the support frame is detachably connected between the rotating portion and the radiation inspection device, the radiation inspection device being supported on the support frame, and the rotating portion is configured to provide rotating the radiation
  • the power of the inspection device when switching between the transport state and the working state, the rotating part rotates the radiation inspection device through the support frame.
  • the support frame includes a plurality of follower legs that are supported on the bottom box wall in the shipping state.
  • the first support portion and the second support portion each include an arc-shaped guide rail
  • the arc-shaped guide rail includes a fixed end guide rail fixedly connected with the container and detachable from the fixed end guide rail
  • a connected extension end guide that is separated from the fixed end guide and the radiation inspection device in both the transport state and the working state, when switching between the transport state and the working state
  • the extended end guide rail is fixedly connected with the fixed end guide rail, and the fixed end guide rail and the extended end guide rail guide the rotation of the radiation inspection device.
  • the radiation inspection apparatus includes a first chamber at the top and first and second support arms supporting the first chamber and at both ends of the first chamber, the first support arm and the second support arm is configured to be adjustable in height such that the position of the first compartment in the transport state is less in height than the position in the working state.
  • each of the first support arm and the second support arm includes a relatively slidable first segment arm and a second segment arm through which the first support arm and the second support arm pass The relative sliding of the respective first and second segment arms to adjust their respective heights.
  • the container includes a bottom wall, a top wall, a left wall and a right wall extending lengthwise, the left and right walls being opposite along the width of the container Arrangement
  • the top box wall includes a relatively independent multi-section top plate, one end of the top plate corresponding to the radiation inspection device is hinged with one of the left box wall and the right box wall, and the other end of the top plate is hinged with the The other of the left box wall and the right box wall is detachably connected.
  • the radiation inspection apparatus includes a first cabin at the top, the first cabin being adjustable in size in the width direction of the container.
  • the first sub-cabin includes a first sub-cabin, a second sub-cabin and a third sub-cabin connected in sequence
  • the radiation source is arranged in the second sub-cabin
  • the first sub-cabin and the third sub-chamber are slidable relative to the second sub-chamber
  • the first sub-chamber is slidable relative to the second sub-chamber by the first sub-chamber and/or the third sub-chamber
  • the length of the first compartment in the width direction of the container is adjusted.
  • the walls of the container are radiation-proof walls.
  • the transition of the radiation inspection equipment can be made more convenient and fast.
  • the container to be adjustable in width, and setting the radiation inspection device in different directions in the working state and the transport state, the radiation inspection equipment can meet the normal radiation inspection work requirements in the working state, and at the same time in the transport state can be used.
  • Radiation inspection equipment is more compact and easy to transport.
  • FIG. 1 is a partial structural schematic diagram of a top view of a radiation inspection apparatus in a transport state according to an embodiment of the present disclosure
  • FIG. 2 is a partial structural schematic view of the radiation inspection equipment shown in FIG. 1 in a top view in a working state;
  • FIG. 3 is a partial structural schematic diagram of the top view of the radiation inspection equipment shown in FIG. 1 during the switching process between the working state and the transport state;
  • FIG. 4 is a partial structural schematic diagram of a top view of a radiation inspection apparatus in a working state according to another embodiment of the present disclosure
  • FIG. 5 is a partial structural schematic diagram of the front view of the radiation inspection equipment shown in FIG. 4 in a working state
  • FIG. 6 is a partial structural schematic diagram of a left side view of the radiation inspection apparatus according to still another embodiment of the present disclosure during switching between a working state and a transport state;
  • FIG. 7 is a partial structural schematic diagram of a left side view of a radiation inspection apparatus according to still another embodiment of the present disclosure during switching between a working state and a transport state;
  • FIG. 8 is a partial structural schematic diagram of a rotating device of a radiation inspection apparatus according to still another embodiment of the disclosure.
  • FIG. 9 is a partial structural schematic diagram of a radiation inspection apparatus in a working state from the left side according to another embodiment of the present disclosure.
  • FIG. 10 is a partial structural schematic diagram of a top view of a radiation inspection apparatus in a transport state according to yet another embodiment of the disclosure.
  • FIG. 11 is a partial structural schematic diagram of a top view of a radiation inspection apparatus in a working state according to yet another embodiment of the disclosure.
  • FIG. 12 is a partial structural schematic diagram of the top view of the radiation inspection equipment shown in FIG. 11 in the process of switching from the working state to the transport state;
  • FIG. 13 is a partial schematic top view of the structure of the radiation inspection apparatus shown in FIG. 11 in the process of switching from the working state to the transport state.
  • spatially relative terms such as “on”, “over”, “on the surface”, “above”, etc., may be used herein to describe what is shown in the figures.
  • 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 the device in the figures is turned over, elements described as “above” or “over” other devices or features would then be oriented “below” or “over” the other devices or features under other devices or constructions”.
  • the exemplary term “above” can encompass both an orientation of "above” and “below.”
  • the device may also be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.
  • Top view refers to the observation from the top of the radiation inspection equipment to the bottom of the radiation inspection equipment
  • left view refers to the observation from the front of the radiation inspection equipment to the back of the radiation inspection equipment
  • front view refers to the observation from the left side of the radiation inspection equipment Right side view of radiation inspection equipment.
  • the length of the container refers to the length of the container in the front-rear direction
  • the width direction of the container refers to the length of the container in the left-right direction.
  • the radiation inspection equipment of this embodiment has a transport state and a working state, and the radiation inspection equipment includes a container 1 , a radiation inspection device 2 and a rotating device 4 .
  • the width of the container 1 can be adjusted. As shown in FIG. 1 and FIG. 2 , the width of the container 1 in the transport state is smaller than that in the working state.
  • the radiation inspection device 2 is arranged in the container 1 , and the radiation inspection device 2 includes a radiation source 24 and a detector.
  • the radiation inspection device 2 is configured to perform a radiation scanning inspection of the vehicle 100 passing through the interior of the container 1 .
  • the transport state as shown in FIG. 1 , the length of the radiation inspection device 2 is arranged along the length direction of the container 1, that is, the length direction of the radiation inspection device 2 is consistent with the length direction of the container 1.
  • the width of the container 1 can be adjusted to a relatively small size. Small, the radiation inspection equipment is relatively compact and easy to transport; in the working state, as shown in Figure 2, the width of the container 1 can be adjusted to be larger, and the length of the radiation inspection device 2 is arranged along the width direction of the container 1.
  • the radiation scanning inspection is performed by the vehicle 100 inside the container 1 , that is, the longitudinal direction of the radiation inspection device 2 is consistent with the width direction of the container 1 .
  • the rotating device 4 is provided in the container 1 and is configured to rotate the radiation inspection device 2 when the transport state and the working state are switched.
  • the rotating device 4 is drivingly connected with the radiation inspection device 2, and the rotating device 4 rotates the radiation inspection device 2 so that the length of the radiation inspection device 2 can be arranged along the length direction of the container 1 and along the length of the container 1. Toggles between width direction settings.
  • the transition of the radiation inspection equipment is more convenient and fast.
  • the radiation inspection equipment can meet the normal radiation inspection work requirements in the working state, and at the same time, the radiation inspection equipment can be used in the transport state.
  • the inspection equipment has a more compact structure, which is convenient for transportation and transfer.
  • the container 1 includes a bottom wall 17, a top wall 18, a left wall 13 and a right wall 14, a left wall 13 and a right wall extending lengthwise
  • the walls 14 are opposite and arranged in the width direction of the container 1 .
  • the bottom box wall 17, the top box wall 18, the left box wall 13 and the right box wall 14 of the container 1 may be the box plate structure of a conventional container.
  • the radiation inspection apparatus further includes a driving device provided on the bottom box wall 17, and the driving device is configured to adjust the distance of the left box wall 13 and the right box wall 14 to adjust the width of the container 1 when the transport state and the working state are switched.
  • the container 1 also includes a front door 16 and a rear door 15 .
  • the front door 16 is configured to close or open the container 1 from the front of the container 1
  • the rear door 15 is configured to close or open the container 1 from the rear of the container 1 .
  • the front door 16 and the rear door 15 are side-by-side doors, that is, the front door 16 and the rear door 15 respectively include a door body hinged with the left box wall 13 and a door body hinged with the right box wall 14 , in the transport state, the two door bodies of the front door 16 and the rear door 15 are closed, thereby closing the container 1 .
  • both the front door 16 and the rear door 15 are opened, so that the vehicle 100 can enter the container 1 through the rear door 15, and can leave the container 1 through the front door of the container 1 after radiation scanning inspection.
  • the front door 16 and the rear door 15 may each only include a door body hinged with the left container wall 13 or the right container wall 14, and the container 1 can be opened through the rotation of one door body. and off.
  • the radiation inspection apparatus further includes a first sliding part 191 and a second sliding part 191 and a second sliding part 191 located at both ends of the bottom box wall 17 and slidably connected to the bottom box wall 17 respectively.
  • the sliding part 192, the first sliding part 191 is connected with the left box wall 13, the second sliding part 192 is connected with the right box wall 14, the driving device is respectively drivingly connected with the first sliding part 191 and the second sliding part 192, the driving device is configured In order to drive the first sliding part 191 and the second sliding part 192 to slide relative to the bottom box wall 17 to adjust the width of the container 1 .
  • the driving device drives the first sliding part 191 and the second sliding part 192 to move, which can drive the left box wall 13 connected with the first sliding part 191 and the right box wall 14 connected with the second sliding part 192 to move, so as to adjust the left box Distance between wall 13 and right tank wall 14.
  • the first sliding portion 191 can be configured as a plate body fixedly connected with the left box wall 13
  • the second sliding portion 192 can be configured as a plate body fixedly connected with the right box wall 14 .
  • the first sliding part 191 can be configured to overlap on the bottom box wall 17, and the relative sliding between the first sliding part 191 and the bottom box wall 17 is driven by the driving device to overcome the first sliding part 191 and the bottom box. Sliding friction between the walls 17 is achieved.
  • a guide rail may also be provided between the first sliding part 191 and the bottom box wall 17 , and the relative sliding between the first sliding part 191 and the bottom box wall 17 may be realized by sliding of the guide rail.
  • the structural relationship between the second sliding portion 192 and the bottom box wall 17 may refer to the first sliding portion 191 .
  • the driving device includes a driving motor 53 , a lead screw 51 driven to rotate by the driving motor, and two nuts 52 threadedly matched with the lead screw 51 , wherein one nut 52 is connected to the first
  • the sliding part 191 is fixedly connected, and the other nut 52 is fixedly connected with the second sliding part 192 .
  • the drive motor 53 drives the lead screw 51 to rotate, and the rotation of the lead screw 51 can drive the two nuts to approach or move away from each other, so that the first sliding portion 191 and the second sliding portion 192 can be driven relative to the bottom case wall 17 by the action of the lead screw nut pair. Slide to adjust the distance between the left tank wall 13 and the right tank wall 14 .
  • the driving device includes a first driving oil cylinder in driving connection with the first sliding part 191 and a second driving oil cylinder in driving connection with the second sliding part 192 .
  • the first sliding part 191 and the second sliding part 192 can be driven to slide relative to the bottom case wall 17 through the expansion and contraction of the first driving oil cylinder and the second driving oil cylinder.
  • the radiation inspection apparatus includes a conveying device 3 provided in the container 1 , and the conveying device 3 is configured to convey a vehicle entering the container 1 in a working state 100 to pass the vehicle 100 through the radiation scanning channel of the radiation inspection device 2 .
  • the conveying device 3 is set up. When inspecting the vehicle 100 in the working state, it is only necessary to drive the vehicle 100 to the entrance of the container 1, and then the driver can leave.
  • the conveying device 3 can automatically convey the vehicle 100 through the radiation scanning channel of the radiation inspection device 2. , to realize the automation of radiation scanning inspection and reduce the radiation to the driver.
  • the conveying device includes conveying mechanisms such as a plate chain conveyor, a roller conveyor, and the like.
  • the conveying device 3 includes a first conveyor 31 and a second conveyor 32 extending along the length direction of the container 1 , the first conveyor 31 and the second conveyor 32 They are arranged at intervals along the width direction of the container 1, and the distance between the first conveyor 31 and the second conveyor 32 can be adjusted.
  • the distance between the first conveyor 31 and the second conveyor 32 can be adjusted for vehicles 100 of different widths, so that the conveying device can convey the vehicles 100 of different widths more smoothly and appropriately.
  • the first conveyor 31 and the second conveyor 32 may be conveying mechanisms such as a plate chain conveyor, a roller conveyor and the like.
  • the first conveyor 31 and the second conveyor 32 are provided on the conveyor support structure 193 .
  • the conveyor support structure 193 includes a front side of the container 1 , respectively. Two supporting blocks on the left and right sides and two supporting blocks on the left and right sides at the rear of the container 1 respectively.
  • the driving device, the first sliding part 191, the second sliding part 192 and other structures in the above embodiment can be arranged below the first conveyor 31 and the second conveyor 32, avoiding the above structure and conveying Interference between devices 3.
  • the container 1 includes a bottom wall 17, a top wall 18, a left wall 13 and a right wall 14, a left wall 13 and a right wall extending lengthwise
  • the walls 14 are oppositely arranged along the width direction of the container 1, and the distance between the left container wall 13 and the right container wall 14 is adjustable.
  • the container 1 further includes a first support portion 195 and a second support portion 196 fixedly connected with the left container wall 13 and the right container wall 14, respectively.
  • the radiation radiation inspection apparatus 2 is supported on the first support portion 195 and the second support portion 196 .
  • the rotating device 4 includes a rotating part 41 and a support frame 42 arranged on the container 1 .
  • the support frame 42 is detachably connected between the rotating part 41 and the radiation inspection device 2 , and the radiation inspection device 2 is supported on the support frame 42 superior.
  • the rotating part 41 is configured to provide power to rotate the radiation inspection device 2 , and when switching between the transport state and the working state, the rotating part 41 rotates the radiation inspection device 2 through the support frame 42 .
  • the first support portion 195 and the left box wall 13 can be fixedly connected by direct connection, or as shown in FIG.
  • the wall 13 is fixedly connected, the first support portion 195 is indirectly connected to the left box wall 13 to achieve a fixed connection, and the fixed connection between the second support portion 196 and the right box wall 14 is the same.
  • the support frame 42 In the transport state, the support frame 42 is drivingly connected with the rotating part 41, and the radiation inspection device 2 is supported on the support frame 42.
  • the rotating part 41 drives the support frame 42 to rotate, and the support frame 42 drives the radiation inspection
  • the device 2 is rotated, when the radiation inspection device 2 is rotated to the extent that both ends are supported by the first support portion 195 and the second support portion 196 respectively, since the support frame 42 is detachably connected to the rotating portion 41 and the radiation inspection device 2 At this time, the support frame 42 can be removed, so as to avoid the interference of the support frame 42 with the vehicle 100 when the vehicle 100 is inspected by radiation scanning when the conveying device transports the vehicle 100 for inspection.
  • the support frame 42 can be installed between the rotating part 41 and the radiation inspection device 2 first, and then the support frame 42 is rotated by the rotating part 41 to rotate the radiation inspection device 2 along the length of the container 1 direction and supported on the support frame 42.
  • the support frame 42 may be a T-shaped structure, for example, the support frame 42 may include a support plate located at the top and a support rod located below the support plate and fixedly connected to the support plate.
  • the support plate is configured to be detachably connected to the radiation inspection device 2 , and the support rod is detachably connected to the rotating part 41 .
  • the shape of the support plate can be set according to the needs of supporting the radiation inspection device 2, such as a rectangular plate, or a circular plate as shown in FIG. 8, and the cross-sectional shape of the support rod is, for example, a circle.
  • the support frame 42 includes a plurality of follower legs 421 , which are supported on the bottom box wall 17 in the shipping state.
  • the rotating part 41 rotates the support frame 42
  • the support frame 42 drives the radiation inspection device 2 to rotate
  • the follower legs 421 of the support frame 42 also rotate on the bottom box wall 17 .
  • the follower leg 421 includes a leg column and a swivel wheel provided at the end of the leg column. The provision of the follower legs 421 helps the support frame 42 to support the radiation inspection device 2 more stably.
  • the rotating device 4 includes a rotating motor 411 and a transmission device 412 connected to the rotating motor 411 as shown in FIG. 8 .
  • the rotating motor 411 drives the rotating part 41 to rotate through the transmission device 412 .
  • the transmission device 412 is, for example, a gear transmission device, which may include a first gear whose rotation axis is parallel to the rotation axis of the rotating part 41 , and the first gear rotates under the driving of the rotating motor 411 .
  • the rotating part 41 is a second gear that meshes with the first gear, and the diameter of the second gear is optionally larger than that of the first gear. In the transport state, the rotating part 41 is fixedly connected with the support frame 42 .
  • the rotating device 4 may further include hydraulic driving devices such as a swing oil cylinder and a swing motor.
  • the first support portion 195 and the second support portion 196 each include an arc-shaped guide rail
  • the arc-shaped guide rail includes a fixed end guide rail 197 fixedly connected with the container 1 and a fixed end guide rail 197 fixedly connected with the container 1 .
  • the extended end guide rail 198 to which the guide rail 197 is detachably connected, the extended end guide rail 198 is separated from the fixed end guide rail 197 and the radiation inspection device 2 both in the transport state and in the working state.
  • the extension end guide rail 198 is fixedly connected with the fixed end guide rail 197 when switching between the transport state and the working state.
  • the fixed end guide 197 and the extended end guide 198 guide the rotation of the radiation inspection apparatus 2 .
  • the fixed end guide rail 197 is always fixedly connected with the container 1 , as shown in FIG. 11 , when switching between the working state and the transport state, the fixed end guide rail 197 and the extended end guide rail 198 are connected.
  • a slider is provided at the bottom of the radiation inspection device 2, and the radiation inspection device 2 is connected with the arc-shaped guide rail through the slider, so that the radiation inspection device 2 can slide on the arc-shaped guide rail through the slider when it rotates.
  • the arc guide guides the rotation of the radiation inspection device 2 .
  • the extension guide rail 198 can be removed to avoid interference between the extension guide rail 198 and the inspection vehicle 100 when the radiation inspection apparatus 2 performs inspection operations.
  • the radiation inspection device 2 is supported on fixed end guide rails 197 at both ends.
  • the radiation inspection device 2 when switching from the working state to the transport state, the radiation inspection device 2 is rotated along the length direction of the container 1, the extension guide rail 198 can be removed, and then the distance between the left container wall 13 and the right container wall 14 can be reduced. distance to reduce the width of the container 1, removing the extended end guides 198 can avoid interference with the container 1 or other moving parts when adjusting the width of the container 1.
  • one end of the top box wall 18 is hinged with the left box wall 13 , and the other end of the top box wall 18 is detachably connected with the right box wall 14 .
  • the top box wall 18 and the right box wall 14 are separated, and the top box wall 18 can be turned over to the outside of the left box wall 13 .
  • the radiation inspection device 2 includes a first chamber 23 at the top, and first support arms 21 supporting the first chamber 23 and located at both ends of the first chamber 23 and The heights of the second support arm 22, the first support arm 21 and the second support arm 22 are adjustable. In this embodiment, by adjusting the heights of the first support arm 21 and the second support arm 22 , the height of the radiation scanning channel of the radiation scanning inspection vehicle 100 under the radiation inspection apparatus 2 can be adjusted.
  • the first support arm 21 and the second support arm 22 each include a first section arm 201 and a second section arm 202 that are slidable relative to each other.
  • the first support arm 21 and The second support arm 22 adjusts its respective height through relative sliding of its respective first segment arm 201 and second segment arm 202 .
  • An oil cylinder can be arranged between the first section arm 201 and the second section arm 202, the cylinder of the oil cylinder is fixedly connected to one of the first section arm 201 and the second section arm 202, and the piston rod of the oil cylinder is connected to the first section arm 201 and the second section arm 202.
  • the other one of the second section arms 202 is fixedly connected, and the height of the first support arm 21 or the second support arm 22 can be adjusted through the expansion and contraction of the oil cylinder.
  • the container 1 includes a bottom wall 17, a top wall 18, a left wall 13 and a right wall 14, a left wall 13 and a right wall extending lengthwise
  • the walls 14 are arranged oppositely along the width direction of the container 1
  • the top container wall 18 includes a relatively independent multi-section top plate 181
  • one end of the top plate 181 corresponding to the radiation inspection device 2 is hinged to one of the left container wall 13 and the right container wall 14,
  • the other end of the top plate 181 is detachably connected to the other of the left tank wall 13 and the right tank wall 14 .
  • one end of the top plate 181 corresponding to the radiation inspection device 2 is hinged with the left box wall 13 .
  • the top plate 181 corresponding to the radiation inspection device 2 can be turned over to open the top of the container 1 corresponding to the radiation inspection device 2, so that the radiation inspection device 2 is normal. stretch out.
  • the radiation inspection device 2 includes a first cabin 23 located at the top, and the size of the first cabin 23 in the container width direction is adjustable. This arrangement makes it possible to adjust the width of the inspection passage of the radiation inspection apparatus 2 so that vehicles 100 of various widths can be inspected.
  • the first compartment 23 includes a first sub-chamber 231 , a second sub-chamber 232 and a third sub-chamber 233 which are connected in sequence.
  • the radiation source 24 is arranged in the second sub-chamber 232 .
  • Both the first sub-chamber 231 and the third sub-chamber 233 are relatively slidable with respect to the second sub-chamber 232.
  • the first compartment 23 is slid relative to the second sub compartment 232 through the first sub compartment 231 and/or the third sub compartment 233 to adjust the length of the first compartment 23 in the width direction of the container. This arrangement can adjust the length of the first cabin 23 in the width direction of the container. Since the ray source 24 is arranged in the second sub-cabin 232, the position of the ray source 24 located in the middle of the first cabin 23 can be kept basically stable, which is helpful for The functional stability of the apparatus of the radiation inspection apparatus 2 is maintained.
  • the first cabin is further provided with a collimator 25 configured to collimate the radiation ray 241 emitted by the radiation source 24 .
  • the detector includes a first support provided on the first support
  • all the walls of the container 1 are radiation shielding walls.

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Abstract

本公开提供一种辐射检查设备,具有运输状态和工作状态,包括:集装箱(1),其宽度可调节,所述集装箱(1)在所述运输状态的宽度小于所述工作状态的宽度;辐射检查装置(2),设于所述集装箱,包括射线源(24)和探测器,在所述运输状态,所述辐射检查装置(2)的长度沿所述集装箱的长度方向设置,在所述工作状态,所述辐射检查装置(2)的长度沿所述集装箱的宽度方向设置以对沿所述长度方向通过所述集装箱内部的车辆进行辐射扫描检查;转动装置(4),设于所述集装箱内,被配置为在所述运输状态和所述工作状态切换时转动所述辐射检查装置。

Description

辐射检查设备
本公开以中国申请号为202011639191.8,申请日为2020年12月31日的申请为基础,并主张其优先权,该中国申请的公开内容在此作为整体引入本申请中。
技术领域
本公开涉及辐射检查领域,特别涉及一种辐射检查设备。
背景技术
在安全检查领域中,常利用辐射射线对集装箱、车辆等物体进行检查。辐射检查设备利用辐射射线对物体进行扫描,探测器接收物体反射或者透射的辐射射线进行成像,从而对物体进行检查。随着社会发展,需要安全检查的场地也越来越多,对于辐射检查设备的灵活、快速转场的要求也越来越高。
发明内容
本公开的目的在于提供一种能够快速转场的辐射检查设备。
本公开公开一种辐射检查设备,具有运输状态和工作状态,包括:
集装箱,其宽度可调节,所述集装箱在所述运输状态的宽度小于在所述工作状态的宽度;
辐射检查装置,设于所述集装箱,包括射线源和探测器,在所述运输状态,所述辐射检查装置的长度沿所述集装箱的长度方向设置,在所述工作状态,所述辐射检查装置的长度沿所述集装箱的宽度方向设置,以被配置为对沿所述长度方向通过所述集装箱内部的车辆进行辐射扫描检查;
转动装置,设于所述集装箱内,被配置为在所述运输状态和所述工作状态切换时转动所述辐射检查装置。
在一些实施例中,所述集装箱包括沿集装箱长度方向延伸的底箱壁、顶箱壁、左箱壁和右箱壁,所述左箱壁和所述右箱壁沿所述集装箱的宽度方向相对布置,所述辐射检查设备还包括驱动装置,所述驱动装置被配置为在所述运输状态和所述工作状态切换时调节所述左箱壁和所述右箱壁的距离以调节所述集装箱的宽度。
在一些实施例中,辐射检查设备还包括位于所述底箱壁两端且分别与所述底箱壁 相对可滑动连接的第一滑动部和第二滑动部,所述第一滑动部与所述左箱壁连接,所述第二滑动部与所述右箱壁连接,所述驱动装置分别与所述第一滑动部和所述第二滑动部驱动连接,所述驱动装置被配置为驱动所述第一滑动部和所述第二滑动部相对所述底箱壁滑动以调节所述集装箱的宽度。
在一些实施例中,所述辐射检查设备包括设于所述集装箱内的输送装置,所述输送装置被配置为在所述工作状态输送进入所述集装箱的车辆以使所述车辆通过所述辐射检查装置的辐射扫描通道。
在一些实施例中,所述输送装置包括沿所述集装箱的长度方向延伸的第一输送机和第二输送机,所述第一输送机和所述第二输送机沿所述集装箱的宽度方向间隔布置,所述第一输送机和所述第二输送机的间隔距离可调节。
在一些实施例中,所述集装箱包括沿集装箱长度方向延伸的底箱壁、顶箱壁、左箱壁和右箱壁,所述左箱壁和所述右箱壁相对且沿所述集装箱的宽度方向布置,所述左箱壁和所述右箱壁的距离可调节,所述集装箱还包括分别与所述左箱壁和所述右箱壁固定连接的第一支撑部和第二支撑部,在所述工作状态,所述辐射检查装置支撑在所述第一支撑部和所述第二支撑部上;所述转动装置包括设于所述集装箱上的转动部和支撑架,在所述运输状态,所述支撑架可拆卸地连接在所述转动部和所述辐射检查装置之间,所述辐射检查装置支撑在所述支撑架上,所述转动部被配置为提供转动所述辐射检查装置的动力,在所述运输状态和所述工作状态之间切换时,所述转动部通过所述支撑架转动所述辐射检查装置。
在一些实施例中,所述支撑架包括多个随动支腿,在所述运输状态,所述随动支腿支撑在所述底箱壁上。
在一些实施例中,所述第一支撑部和所述第二支撑部均包括弧形导轨,所述弧形导轨包括与所述集装箱固定连接的固定端导轨和与所述固定端导轨可拆卸连接的延伸端导轨,在所述运输状态和工作状态,所述延伸端导轨与所述固定端导轨和与所述辐射检查装置均分离,在所述运输状态和所述工作状态之间切换时,所述延伸端导轨与所述固定端导轨固定连接,所述固定端导轨和所述延伸端导轨对所述辐射检查装置的转动导向。
在一些实施例中,所述辐射检查装置包括位于顶部的第一舱和支撑所述第一舱且位于所述第一舱两端的第一支撑臂和第二支撑臂,所述第一支撑臂和所述第二支撑臂被配置为高度可调节以使所述第一舱在所述运输状态的位置在高度上小于所述工作 状态的位置。
在一些实施例中,所述第一支撑臂和所述第二支撑臂均包括可相对滑动的第一节臂和第二节臂,所述第一支撑臂和所述第二支撑臂通过其各自的第一节臂和第二节臂的相对滑动以调节其各自的高度。
在一些实施例中,所述集装箱包括沿长度方向延伸的底箱壁、顶箱壁、左箱壁和右箱壁,所述左箱壁和所述右箱壁沿所述集装箱的宽度方向相对布置,所述顶箱壁包括相对独立的多节顶板,与所述辐射检查装置对应的顶板的一端与所述左箱壁和所述右箱壁其中之一铰接,所述顶板的另一端与所述左箱壁和所述右箱壁其中之另一可拆卸连接。
在一些实施例中,所述辐射检查装置包括位于顶部的第一舱,所述第一舱在集装箱宽度方向上的尺寸可调节。
在一些实施例中,所述第一舱包括依次连接的第一子舱、第二子舱和第三子舱,所述射线源设于所述第二子舱内,所述第一子舱和所述第三子舱均相对于所述第二子舱可相对滑动,所述第一舱通过所述第一子舱和/或所述第三子舱相对所述第二子舱滑动以调节所述第一舱在集装箱宽度方向上的长度。
在一些实施例中,所述集装箱的箱壁为防辐射壁。
基于本公开提供的辐射检查设备,通过将辐射检查装置设置于集装箱内,可以使辐射检查设备的转场更加方便、快捷。同时,通过将集装箱设置成宽度可调节,以及设置在工作状态和运输状态辐射检查装置沿不同的方向设置,可以使辐射检查设备能够在工作状态满足正常辐射检查工作需求,同时在运输状态可以使辐射检查设备更加紧凑,便于运输转场。
通过以下参照附图对本公开的示例性实施例的详细描述,本公开的其它特征及其优点将会变得清楚。
附图说明
此处所说明的附图用来提供对本公开的进一步理解,构成本申请的一部分,本公开的示意性实施例及其说明被配置为解释本公开,并不构成对本公开的不当限定。在附图中:
图1为本公开实施例的辐射检查设备在运输状态的俯视的部分结构示意图;
图2为图1为所示的辐射检查设备的在工作状态俯视的部分结构示意图;
图3为图1为所示的辐射检查设备的在工作状态和运输状态之间切换过程中的俯视的部分结构示意图;
图4为本公开另一实施例的辐射检查设备在工作状态的俯视的部分结构示意图;
图5为图4为所示的辐射检查设备的在工作状态的主视的部分结构示意图;
图6为本公开又一实施例的辐射检查设备在工作状态和运输状态之间切换过程中的左视的部分结构示意图;
图7为本公开又一实施例的辐射检查设备在工作状态和运输状态之间切换过程中的左视的部分结构示意图;
图8为本公开又一实施例的辐射检查设备的转动装置的部分结构示意图;
图9为本公开又一实施例的辐射检查设备在工作状态的左视的部分结构示意图;
图10为本公开又一实施例的辐射检查设备在运输状态的俯视的部分结构示意图;
图11为本公开又一实施例的辐射检查设备在工作状态的俯视的部分结构示意图;
图12为图11所示的辐射检查设备在工作状态往运输状态切换过程中的俯视的部分结构示意图;
图13为图11所示的辐射检查设备在工作状态往运输状态切换过程中的俯视的部分结构示意图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本公开一部分实施例,而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的,决不作为对本公开及其应用或使用的任何限制。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
除非另外具体说明,否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本公开的范围。同时,应当明白,为了便于描述,附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论,但在适当情况下,所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中,任何具体值应被解 释为仅仅是示例性的,而不是作为限制。因此,示例性实施例的其它示例可以具有不同的值。应注意到:相似的标号和字母在下面的附图中表示类似项,因此,一旦某一项在一个附图中被定义,则在随后的附图中不需要对其进行进一步讨论。
为了便于描述,在这里可以使用空间相对术语,如“在……之上”、“在……上方”、“在……上表面”、“上面的”等,用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是,空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如,如果附图中的器件被倒置,则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而,示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位),并且对这里所使用的空间相对描述作出相应解释。
在以下实施例部分的“后”为接受辐射检查的车辆100进入集装箱1的方向,“前”为接受完辐射扫描检查的车辆100离开集装箱1的方向;“左”为操作人员在集装箱1的后方面向集装箱1的前方时,操作人员的左边所在的方向,“右”为操作人员在集装箱1的后方面向集装箱1的前方时,操作人员的右边所在的方向;“上”“下”为空间内的上下方向。“俯视”为从辐射检查设备的上方往辐射检查设备的下方观察,“左视”为从辐射检查设备的前方往辐射检查设备的后方观察,“主视”为从辐射检查设备的左侧往辐射检查设备的右侧观察。集装箱的长度指的是集装箱的沿前后方向的长度,集装箱的宽度方向指的是集装箱的沿左右方向的长度。
如图1至图13所示,本实施例的辐射检查设备具有运输状态和工作状态,辐射检查设备包括集装箱1、辐射检查装置2和转动装置4。
集装箱1的宽度可调节,如图1和图2所示,集装箱1在运输状态的宽度小于在工作状态的宽度。
辐射检查装置2设于集装箱1内,辐射检查装置2包括射线源24和探测器。辐射检查装置2被配置为对通过集装箱1内部的车辆100进行辐射扫描检查。在运输状态,如图1所示,辐射检查装置2的长度沿集装箱1的长度方向设置,即辐射检查装置2的长度方向与集装箱1的长度方向一致,此时集装箱1的宽度可以调节至较小,辐射检查设备结构较为紧凑,方便运输;在工作状态,如图2所示,集装箱1的宽度可以调节至较大,辐射检查装置2的长度沿集装箱1的宽度方向设置以对沿长度方向通过集装箱1内部的车辆100进行辐射扫描检查,即辐射检查装置2的长度方向与集 装箱1的宽度方向一致。
转动装置4设于集装箱1内,被配置为在运输状态和工作状态切换时转动辐射检查装置2。在运输状态和工作状态切换时,转动装置4与辐射检查装置2驱动连接,转动装置4转动辐射检查装置2即可使辐射检查装置2的长度在沿集装箱1的长度方向设置和沿集装箱1的宽度方向设置之间切换。
本实施例的辐射检查设备,通过将辐射检查装置2设置于集装箱1内,使辐射检查设备的转场更加方便、快捷。同时,通过集装箱1的宽度可调节,以及在工作状态和运输状态辐射检查装置2沿不同的方向设置,可以使辐射检查设备能够在工作状态满足正常辐射检查工作需求,同时在运输状态可以使辐射检查设备结构更加紧凑,便于运输转场。
在一些实施例中,如图1至图5所示,集装箱1包括沿长度方向延伸的底箱壁17、顶箱壁18、左箱壁13和右箱壁14,左箱壁13和右箱壁14相对且沿集装箱1的宽度方向布置。集装箱1的底箱壁17、顶箱壁18、左箱壁13和右箱壁14可以为常规集装箱的箱板结构。辐射检查设备还包括设于底箱壁17上的驱动装置,驱动装置被配置为在运输状态和工作状态切换时调节左箱壁13和右箱壁14的距离以调节集装箱1的宽度。
在一些实施例中,集装箱1还包括前门16和后门15。前门16被配置为从集装箱1的前方关闭或打开集装箱1,后门15被配置为从集装箱1的后方关闭或打开集装箱1。如图2、图4、图5所示,前门16和后门15为对开门,即前门16和后门15分别包括一个和左箱壁13铰接的门体以及一个和右箱壁14铰接的门体,在运输状态,前门16和后门15的两个门体均关闭,从而关闭集装箱1。在工作状态,前门16和后门15的两个门体均打开,从而车辆100可以从后门15进入集装箱1,经过辐射扫描检查后可以从集装箱1的前门离开集装箱1。在一些图示未示出的实施例中,前门16和后门15也可以均只包括一个与左箱壁13或右箱壁14铰接的门体,通过一个门体的转动来实现集装箱1的打开和关闭。
在一些实施例中,如图6、图7、图10所示,辐射检查设备还包括位于底箱壁17两端且分别与底箱壁17相对可滑动连接的第一滑动部191和第二滑动部192,第一滑动部191与左箱壁13连接,第二滑动部192与右箱壁14连接,驱动装置分别与第一滑动部191和第二滑动部192驱动连接,驱动装置被配置为驱动第一滑动部191和第二滑动部192相对底箱壁17滑动以调节集装箱1的宽度。驱动装置驱动第一滑 动部191和第二滑动部192移动,即可驱动与第一滑动部191连接的左箱壁13以及与第二滑动部192连接的右箱壁14移动,从而调节左箱壁13和右箱壁14之间的距离。第一滑动部191可设置为与左箱壁13固定连接的板体,第二滑动部192可设置为与右箱壁14之间固定连接的板体。第一滑动部191可设置为搭接在底箱壁17上,第一滑动部191与底箱壁17之间的相对滑动通过驱动装置驱动第一滑动部191克服第一滑动部191与底箱壁17之间的滑动摩擦力实现。第一滑动部191与底箱壁17之间还可以设置导轨,第一滑动部191与底箱壁17之间的相对滑动可以通过导轨的滑动实现。第二滑动部192与底箱壁17之间的结构关系可参照第一滑动部191。
在如图6、图7所示的实施例中,驱动装置包括驱动电机53、受驱动电机驱动转动的丝杠51和与丝杠51螺纹配合的两个螺母52,其中一个螺母52与第一滑动部191固定连接,另一个螺母52与第二滑动部192固定连接。驱动电机53驱动丝杠51转动,丝杠51转动可带动两个螺母相互靠近或相互远离,从而可通过丝杠螺母副的作用驱动第一滑动部191和第二滑动部192相对底箱壁17滑动,从而调节左箱壁13和右箱壁14之间的距离。
在一些图示未示出的实施例中,驱动装置包括与第一滑动部191驱动连接的第一驱动油缸和与第二滑动部192驱动连接的第二驱动油缸。通过第一驱动油缸和第二驱动油缸的伸缩,即可驱动第一滑动部191和第二滑动部192相对底箱壁17滑动。
在一些实施例中,如图1至图4、图6至图7所示,辐射检查设备包括设于集装箱1内的输送装置3,输送装置3被配置为在工作状态输送进入集装箱1的车辆100以使车辆100通过辐射检查装置2的辐射扫描通道。设置输送装置3,在工作状态对车辆100进行检查时,只需要将车辆100开至集装箱1的入口,然后驾驶人员可以离开,输送装置3可以自动输送车辆100经过辐射检查装置2的辐射扫描通道,实现辐射扫描检查的自动化,减少对驾驶人员的辐射。在一些实施例中,输送装置包括板链式输送机、辊式输送机等输送机构。
在一些实施例中,如图1至图8所示,输送装置3包括沿集装箱1的长度方向延伸的第一输送机31和第二输送机32,第一输送机31和第二输送机32沿集装箱1的宽度方向间隔布置,第一输送机31和第二输送机32的间隔距离可调节。本实施例可以针对不同宽度的车辆100调节第一输送机31和第二输送机32的间隔距离,使输送装置对不同宽度车辆100的输送更加平稳和合适。在一些实施例中,第一输送机31和第二输送机32可以为板链式输送机、辊式输送机等输送机构。
在图6至图9所示的实施例中,第一输送机31和第二输送机32设置在输送装置支撑结构193上,如图所示,输送装置支撑结构193包括分别位于集装箱1的前方左右两侧的两个支撑块和分别位于集装箱1的后方左右两侧的两个支撑块。设置输送装置支撑结构193后,上述实施例的驱动装置、第一滑动部191、第二滑动部192等结构可以设置于第一输送机31和第二输送机32下方,避免了上述结构与输送装置3之间的干涉。
在一些实施例中,如图6至图13所示,集装箱1包括沿长度方向延伸的底箱壁17、顶箱壁18、左箱壁13和右箱壁14,左箱壁13和右箱壁14沿集装箱1的宽度方向相对布置,左箱壁13和右箱壁14的距离可调节。集装箱1还包括分别与左箱壁13和右箱壁14固定连接的第一支撑部195和第二支撑部196。在工作状态,辐射辐射检查装置2支撑在第一支撑部195和第二支撑部196上。转动装置4包括设于集装箱1上的转动部41和支撑架42,在运输状态,支撑架42可拆卸地连接在转动部41和辐射检查装置2之间,辐射检查装置2支撑在支撑架42上。转动部41被配置为提供转动辐射检查装置2的动力,在运输状态和工作状态之间切换时,转动部41通过支撑架42转动辐射检查装置2。
第一支撑部195和左箱壁13之间可以通过直接连接实现固定连接,也可以如图10所示,第一支撑部195与第一滑动部191固定连接,第一滑动部191与左箱壁13固定连接,第一支撑部195与左箱壁13间接连接实现固定连接,第二支撑部196与右箱壁14之间的固定连接同理。
在运输状态,支撑架42与转动部41驱动连接,辐射检查装置2支撑在支撑架42上,当从运输状态切换到工作状态时,转动部41驱动支撑架42转动,支撑架42带动辐射检查装置2转动,当将辐射检查装置2转动到两端分别由第一支撑部195和第二支撑部196支撑后,由于支撑架42与转动部41和辐射检查装置2之间均为可拆卸连接,此时可拆除支撑架42,避免了输送装置输送车辆100检查时支撑架42对车辆100通过辐射扫描检查时的干涉。当从工作状态切换到运输状态时,可以先将支撑架42安装到转动部41和辐射检查装置2之间,然后通过转动部41转动支撑架42将辐射检查装置2转动至沿集装箱1的长度方向并支撑在支撑架42上。支撑架42可以为T型结构,例如支撑架42可以包括位于顶部的支撑板和位于支撑板下方与支撑板固定连接的支撑杆。支撑板被配置为与辐射检查装置2可拆卸连接,支撑杆与转动部41可拆卸连接。支撑板的形状可以根据支撑辐射检查装置2的需要设置,例如 可以设置为长方形板,也可以如图8所示设置为圆形板,支撑杆的截面形状例如为圆形。
在一些实施例中,如图8所示,支撑架42包括多个随动支腿421,在运输状态,随动支腿421支撑在底箱壁17上。当运输状态向工作状态切换时,转动部41转动支撑架42,支撑架42带动辐射检查装置2转动,支撑架42的随动支腿421也在底箱壁17上转动。在一些实施例中,随动支腿421包括支腿柱和设于支腿柱末端的万向轮。设置随动支腿421有助于支撑架42对辐射检查装置2更平稳地支撑。
在一些实施例中,转动装置4如图8所示包括转动电机411、与转动电机411连接的传动装置412。转动电机411通过传动装置412驱动转动部41转动。传动装置412例如为齿轮传动装置,可以包括一个转动轴线与转动部41的转动轴线平行的第一齿轮,第一齿转在转动电机411的带动下转动。转动部41为与第一齿轮啮合的第二齿轮,第二齿轮的直径可选地大于第一齿轮。在运输状态,转动部41与支撑架42固定连接。
在一些图示未示出的实施例中,转动装置4还可以包括回转油缸、回转马达等液压驱动装置。
在一些实施例中,如图11至图13所示,第一支撑部195和第二支撑部196均包括弧形导轨,弧形导轨包括与集装箱1固定连接的固定端导轨197和与固定端导轨197可拆卸连接的延伸端导轨198,在运输状态和工作状态,延伸端导轨198与固定端导轨197和与辐射检查装置2均分离。在运输状态和工作状态之间切换时,延伸端导轨198与固定端导轨197固定连接。固定端导轨197和延伸端导轨198对辐射检查装置2的转动导向。
固定端导轨197始终与集装箱1固定连接,如图11所示,在工作状态和运输状态之间切换时,固定端导轨197和延伸端导轨198连接。辐射检查装置2底部设置滑块,辐射检查装置2通过滑块与弧形导轨连接,从而辐射检查装置2在转动时,可通过滑块在弧形导轨上滑动。弧形导轨对辐射检查装置2的转动导向。如图12所示,当从运输状态切换到工作状态后,可以拆除延伸端导轨198,避免在辐射检查装置2进行检查作业时延伸端导轨198与检查车辆100产生干涉。辐射检查装置2支撑在两端的固定端导轨197上。
如图13所示,当从工作状态切换到运输状态时,辐射检查装置2转动至沿集装箱1的长度方向,可以拆除延伸端导轨198,然后再减小左箱壁13和右箱壁14的距 离以减小集装箱1的宽度,拆除延伸端导轨198可以避免调节集装箱1的宽度时与集装箱1或其它活动部件产生干涉。
在一些实施例中,顶箱壁18一端与左箱壁13铰接,顶箱壁18的另一端与右箱壁14可拆卸连接。当需要打开集装箱1的顶部时,通过分离顶箱壁18和右箱壁14,将顶箱壁18翻转至左箱壁13的外侧即可。
在一些实施例中,如图6、图7和图9所示,辐射检查装置2包括位于顶部的第一舱23和支撑第一舱23且位于第一舱23两端的第一支撑臂21和第二支撑臂22,第一支撑臂21和第二支撑臂22的高度可调节。本实施例通过调节第一支撑臂21和第二支撑臂22的高度,可以调节辐射检查装置2下方的辐射扫描检查车辆100的辐射扫描通道的高度。
在一些实施例中,如图6和图7所示,第一支撑臂21和第二支撑臂22均包括可相对滑动的第一节臂201和第二节臂202,第一支撑臂21和第二支撑臂22通过其各自的第一节臂201和第二节臂202的相对滑动以调节其各自的高度。第一节臂201和第二节臂202之间可以设置油缸,油缸的缸筒与第一节臂201和第二节臂202其中之一固定连接,油缸的活塞杆与第一节臂201和第二节臂202其中之另一固定连接,通过油缸的伸缩可以调节第一支撑臂21或第二支撑臂22的高度。
在一些实施例中,如图4和图5所示,集装箱1包括沿长度方向延伸的底箱壁17、顶箱壁18、左箱壁13和右箱壁14,左箱壁13和右箱壁14沿集装箱1的宽度方向相对布置,顶箱壁18包括相对独立的多节顶板181,与辐射检查装置2对应的顶板181的一端与左箱壁13和右箱壁14其中之一铰接,顶板181的另一端与左箱壁13和右箱壁14其中之另一可拆卸连接。
在如图4和图5所示的实施例中,与辐射检查装置2对应的顶板181的一端与左箱壁13铰接。当需要升高辐射检查装置2使辐射检查装置2伸出集装箱1时,可以通过翻转与辐射检查装置2对应的顶板181,打开集装箱1与辐射检查装置2对应的顶部,使辐射检查装置2正常伸出。
在一些实施例中,如图7所示,辐射检查装置2包括位于顶部的第一舱23,第一舱23在集装箱宽度方向上的尺寸可调节。该设置可以调节辐射检查装置2的检查通道的宽度,从而能够检查多种宽度的车辆100。
在一些实施例中,如图7所示,第一舱23包括依次连接的第一子舱231、第二子舱232和第三子舱233。射线源24设于第二子舱232内。第一子舱231和第三子 舱233均相对于第二子舱232可相对滑动。第一舱23通过第一子舱231和/或第三子舱233相对第二子舱232滑动以调节第一舱23在集装箱宽度方向上的长度。该设置可调节第一舱23在集装箱宽度方向上的长度,由于射线源24设置于第二子舱232中,可保持位于第一舱23的中部的射线源24的位置基本稳定,有助于保持辐射检查装置2的装置的功能稳定性。
在一些实施例中,第一舱内还设有被配置为对射线源24发射的辐射射线241进行准直的准直器25。
在一些实施例中,如图9所示(图9省略了第一支撑臂21、第二支撑臂22等结构,仅示意性地表达探测器的结构设置),探测器包括设于第一支撑臂21的第一节臂上的第一探测臂261、设于第一支撑臂21的第二节臂上的第二探测臂262、设于集装箱1的底箱壁17上的第三探测臂263、设于第二支撑臂22的第二节臂上的第四探测臂264、设于第二支撑臂22的第一节臂上的第五探测臂265。
在一些实施例中,集装箱1的所有箱壁均为防辐射壁。
最后应当说明的是:以上实施例仅用以说明本公开的技术方案而非对其限制;尽管参照较佳实施例对本公开进行了详细的说明,所属领域的普通技术人员应当理解:依然可以对本公开的具体实施方式进行修改或者对部分技术特征进行等同替换;而不脱离本公开技术方案的精神,其均应涵盖在本公开请求保护的技术方案范围当中。

Claims (14)

  1. 一种辐射检查设备,具有运输状态和工作状态,所述辐射检查设备包括:
    集装箱(1),其宽度可调节,所述集装箱(1)在所述运输状态的宽度小于在所述工作状态的宽度;
    辐射检查装置(2),设于所述集装箱(1),包括射线源(24)和探测器,在所述运输状态,所述辐射检查装置(2)的长度沿所述集装箱(1)的长度方向设置,在所述工作状态,所述辐射检查装置(2)的长度沿所述集装箱(1)的宽度方向设置以对沿所述长度方向通过所述集装箱(1)内部的车辆(100)进行辐射扫描检查;
    转动装置(4),设于所述集装箱(1)内,被配置为在所述运输状态和所述工作状态切换时转动所述辐射检查装置(2)。
  2. 如权利要求1所述的辐射检查设备,其中所述集装箱(1)包括沿集装箱长度方向延伸的底箱壁(17)、顶箱壁(18)、左箱壁(13)和右箱壁(14),所述左箱壁(13)和所述右箱壁(14)沿所述集装箱(1)的宽度方向相对布置,所述辐射检查设备还包括驱动装置(5),所述驱动装置(5)被配置为在所述运输状态和所述工作状态切换时调节所述左箱壁(13)和所述右箱壁(14)的距离以调节所述集装箱(1)的宽度。
  3. 如权利要求2所述的辐射检查设备,还包括位于所述底箱壁(17)两端且分别与所述底箱壁(17)相对可滑动连接的第一滑动部(191)和第二滑动部(192),所述第一滑动部(191)与所述左箱壁(13)连接,所述第二滑动部(192)与所述右箱壁(14)连接,所述驱动装置分别与所述第一滑动部(191)和所述第二滑动部(192)驱动连接,所述驱动装置被配置为驱动所述第一滑动部(191)和所述第二滑动部(192)相对所述底箱壁(17)滑动以调节所述集装箱(1)的宽度。
  4. 如权利要求1-3中任一所述的辐射检查设备,其中所述辐射检查设备包括设于所述集装箱(1)内的输送装置(3),所述输送装置(3)被配置为在所述工作状态输送进入所述集装箱(1)的车辆(100)以使所述车辆(100)通过所述辐射检查装置(2)的辐射扫描通道。
  5. 如权利要求4所述的辐射检查设备,其中所述输送装置(3)包括沿所述集装箱(1)的长度方向延伸的第一输送机(31)和第二输送机(32),所述第一输送机(31)和所述第二输送机(32)沿所述集装箱(1)的宽度方向间隔布置,所述第一 输送机(31)和所述第二输送机(32)的间隔距离可调节。
  6. 如权利要求1-5任一所述的辐射检查设备,其中,
    所述集装箱(1)包括沿集装箱长度方向延伸的底箱壁(17)、顶箱壁(18)、左箱壁(13)和右箱壁(14),所述左箱壁(13)和所述右箱壁(14)沿所述集装箱(1)的宽度方向相对布置,所述左箱壁(13)和所述右箱壁(14)的距离可调节;
    所述集装箱(1)还包括分别与所述左箱壁(13)和所述右箱壁(14)固定连接的第一支撑部(195)和第二支撑部(196),在所述工作状态,所述辐射检查装置(2)支撑在所述第一支撑部(195)和所述第二支撑部(196)上;
    所述转动装置(4)包括设于所述集装箱(1)上的转动部(41)和支撑架(42),在所述运输状态,所述支撑架(42)可拆卸地连接在所述转动部(41)和所述辐射检查装置(2)之间,所述辐射检查装置(2)支撑在所述支撑架(42)上,所述转动部(41)被配置为提供转动所述辐射检查装置(2)的动力,在所述运输状态和所述工作状态之间切换时,所述转动部(41)通过所述支撑架(42)转动所述辐射检查装置(2)。
  7. 如权利要求6所述的辐射检查设备,其中所述支撑架(42)包括多个随动支腿(421),在所述运输状态,所述随动支腿(421)支撑在所述底箱壁(17)上。
  8. 如权利要求6或7所述的辐射检查设备,其中所述第一支撑部(195)和所述第二支撑部(196)均包括弧形导轨,所述弧形导轨包括与所述集装箱(1)固定连接的固定端导轨(197)和与所述固定端导轨(197)可拆卸连接的延伸端导轨(198),在所述运输状态和工作状态,所述延伸端导轨(198)与所述固定端导轨(197)和与所述辐射检查装置(2)均分离,在所述运输状态和所述工作状态之间切换时,所述延伸端导轨(198)与所述固定端导轨(197)固定连接,所述固定端导轨(197)和所述延伸端导轨(198)对所述辐射检查装置(2)的转动导向。
  9. 如权利要求1-8中任一所述的辐射检查设备,其中所述辐射检查装置(2)包括位于集装箱顶部的第一舱(23)和支撑所述第一舱(23)且位于所述第一舱两端的第一支撑臂(21)和第二支撑臂(22),所述第一支撑臂(21)和所述第二支撑臂(22)被配置为高度可调节以使所述第一舱(23)在所述运输状态时的位置在高度上低于在所述工作状态时的位置。
  10. 如权利要求9所述的辐射检查设备,其中所述第一支撑臂(21)和所述第二支撑臂(22)均包括可相对滑动的第一节臂(201)和第二节臂(202),所述第一 支撑臂(21)和所述第二支撑臂(22)通过其各自的第一节臂(201)和第二节臂(202)的相对滑动调节其各自的高度。
  11. 如权利要求1-10任一所述的辐射检查设备,其中所述集装箱(1)包括沿长度方向延伸的底箱壁(17)、顶箱壁(18)、左箱壁(13)和右箱壁(14),所述左箱壁(13)和所述右箱壁(14)沿所述集装箱(1)的宽度方向相对布置,所述顶箱壁(18)包括相对独立的多节顶板(181),与所述辐射检查装置(2)对应的顶板(181)的一端与所述左箱壁(13)和所述右箱壁(14)其中之一铰接,所述顶板(181)的另一端与所述左箱壁(13)和所述右箱壁(14)其中之另一可拆卸连接。
  12. 如权利要求1-11任一所述的辐射检查设备,其中所述辐射检查装置(2)包括位于集装箱顶部的第一舱(23),所述第一舱(23)在集装箱宽度方向上的尺寸可调节。
  13. 如权利要求12所述的辐射检查设备,其中所述第一舱(23)包括依次连接的第一子舱(231)、第二子舱(232)和第三子舱(233),所述射线源(24)设于所述第二子舱(232)内,所述第一子舱(231)和所述第三子舱(233)均相对于所述第二子舱(232)可相对滑动,所述第一舱通过所述第一子舱(231)和/或所述第三子舱(233)相对所述第二子舱(232)滑动以调节所述第一舱(23)在集装箱宽度上的尺寸。
  14. 如权利要求1至13任一所述的辐射检查设备,其中所述集装箱(1)的箱壁为防辐射壁。
PCT/CN2021/136709 2020-12-31 2021-12-09 辐射检查设备 WO2022143072A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101051029A (zh) * 2007-05-11 2007-10-10 清华大学 移动式轿车辐射成像检测系统
CN106596599A (zh) * 2016-12-23 2017-04-26 清华大学 安全检测系统
CN109521481A (zh) * 2019-01-04 2019-03-26 同方威视技术股份有限公司 检查装置
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
CN110286414A (zh) * 2014-12-17 2019-09-27 同方威视技术股份有限公司 拖挂式多视角物品检查系统及其使用方法
CN110456421A (zh) * 2018-05-08 2019-11-15 清华大学 折叠式车辆输送装置及车辆安全检测设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101162206B (zh) * 2006-10-13 2011-01-05 同方威视技术股份有限公司 移动式车辆检查系统
US8731137B2 (en) * 2010-02-26 2014-05-20 Rapiscan Systems, Inc. Integrated portable checkpoint system
CN209400713U (zh) * 2019-01-04 2019-09-17 同方威视科技(北京)有限公司 检查设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101051029A (zh) * 2007-05-11 2007-10-10 清华大学 移动式轿车辐射成像检测系统
CN110286414A (zh) * 2014-12-17 2019-09-27 同方威视技术股份有限公司 拖挂式多视角物品检查系统及其使用方法
CN106596599A (zh) * 2016-12-23 2017-04-26 清华大学 安全检测系统
CN110456421A (zh) * 2018-05-08 2019-11-15 清华大学 折叠式车辆输送装置及车辆安全检测设备
CN109521481A (zh) * 2019-01-04 2019-03-26 同方威视技术股份有限公司 检查装置
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

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