Inspection system
    1.
    发明授权

    公开(公告)号:US10481294B2

    公开(公告)日:2019-11-19

    申请号:US15727637

    申请日:2017-10-09

    IPC分类号: G01V5/00

    摘要: The present invention relates to an inspection system. The inspection system comprises a base, a boom lifting mechanism provided on the base, and a boom mounting a detector. The boom lifting mechanism includes at least two support arms arranged sequentially. The at least two support arms include a base arm and a distal arm. The base arm is connected to the base, the boom is mounted on the distal arm, the inspection system has a scanning state and a transporting state, and two adjacent support arms of the at least two support arms are rotatably connected so that the height of the boom in the scanning state is different from that in the transporting state. The boom lifting mechanism of the inspection system of the present invention lifts the boom by rotatably connecting two adjacent support arms, and presents less required driving force compared to the lifting of the boom directly in a vertical direction in the prior art. Thus, there is less weight of the driving mechanism for driving the lifting of the boom, so as to reduce the self-weight of the inspection system.

    Gantry configuration for combined mobile radiation inspection system
    2.
    发明授权
    Gantry configuration for combined mobile radiation inspection system 有权
    组合式移动辐射检测系统的龙门架配置

    公开(公告)号:US09453935B2

    公开(公告)日:2016-09-27

    申请号:US14412512

    申请日:2013-07-02

    IPC分类号: G01V5/00 G01N23/04 F16M11/42

    摘要: The present invention discloses a gantry configuration for a combined mobile radiation inspection system comprising a first arm frame, a second arm frame and a third arm frame. The first, second and third arm frames define a scanning channel to allow an inspected object to pass therethrough. The gantry configuration for the combined mobile radiation inspection system further comprises a position sensing device configured to detect a position error between the first arm frame and the second arm frame; and a controller configured to control a moving speed of at least one of the first arm frame and the second arm frame based on the detected position error, so that the position error between the first arm frame and the second arm frame is equal to zero. Compared with the prior art, the present invention is advantageous at least in that an automatic deviation correction device is provided on the gantry arm frame, and thus the position error between both side arm frames can be automatically controlled to zero, so that the gantry arm frame can be effectively prevented from being subjected to a force and deforming, and the radiation detector can receive the full ray, thereby improving the imaging quality.

    摘要翻译: 本发明公开了一种用于组合的移动辐射检查系统的机架结构,其包括第一臂架,第二臂架和第三臂架。 第一,第二和第三臂架限定扫描通道以允许被检查物体通过。 组合移动辐射检查系统的台架结构还包括一个位置检测装置,其配置成检测第一臂架和第二臂架之间的位置误差; 以及控制器,其被配置为基于所检测的位置误差来控制所述第一臂框架和所述第二臂架中的至少一个的移动速度,使得所述第一臂框架和所述第二臂架之间的位置误差等于零。 与现有技术相比,本发明至少是在台架臂架上设置自动偏差校正装置是有利的,因此两侧臂架之间的位置误差可被自动控制为零,使得机架臂 可以有效地防止框架受到力和变形,并且放射线检测器可以接收全光线,从而提高成像质量。

    GANTRY CONFIGURATION FOR COMBINED MOBILE RADIATION ISPECTION SYSTEM
    3.
    发明申请
    GANTRY CONFIGURATION FOR COMBINED MOBILE RADIATION ISPECTION SYSTEM 有权
    用于组合的移动辐射系统的GANTRY配置

    公开(公告)号:US20150192689A1

    公开(公告)日:2015-07-09

    申请号:US14412512

    申请日:2013-07-02

    IPC分类号: G01V5/00 F16M11/42

    摘要: The present invention discloses a gantry configuration for a combined mobile radiation inspection system comprising a first arm frame, a second arm frame and a third arm frame. The first, second and third arm frames define a scanning channel to allow an inspected object to pass therethrough. The gantry configuration for the combined mobile radiation inspection system further comprises a position sensing device configured to detect a position error between the first arm frame and the second arm frame; and a controller configured to control a moving speed of at least one of the first arm frame and the second arm frame based on the detected position error, so that the position error between the first arm frame and the second arm frame is equal to zero. Compared with the prior art, the present invention is advantageous at least in that an automatic deviation correction device is provided on the gantry arm frame, and thus the position error between both side arm frames can be automatically controlled to zero, so that the gantry arm frame can be effectively prevented from being subjected to a force and deforming, and the radiation detector can receive the full ray, thereby improving the imaging quality.

    摘要翻译: 本发明公开了一种用于组合的移动辐射检测系统的机架结构,其包括第一臂架,第二臂架和第三臂架。 第一,第二和第三臂架限定扫描通道以允许被检查物体通过。 组合移动辐射检查系统的台架结构还包括一个位置检测装置,其配置成检测第一臂架和第二臂架之间的位置误差; 以及控制器,其被配置为基于所检测的位置误差来控制所述第一臂框架和所述第二臂架中的至少一个的移动速度,使得所述第一臂框架和所述第二臂架之间的位置误差等于零。 与现有技术相比,本发明至少是在台架臂架上设置自动偏差校正装置是有利的,因此两侧臂架之间的位置误差可被自动控制为零,使得机架臂 可以有效地防止框架受到力和变形,并且放射线检测器可以接收全光线,从而提高成像质量。

    RADIATION INSPECTION SYSTEM AND RADIATION INSPECTION METHOD

    公开(公告)号:US20200025968A1

    公开(公告)日:2020-01-23

    申请号:US16232058

    申请日:2018-12-26

    IPC分类号: G01V5/00 G01N23/20

    摘要: The present disclosure discloses a radiation inspection system and a radiation inspection method. The radiation inspection system comprises a radiation source and a beam modulating device. The beam modulating device comprises a first collimating structure disposed at a beam exit side of the radiation source and a second collimating structure disposed at a beam exit side of the first collimating structure. The second collimating structure is movable relative to the first collimating structure to change a relative position of the first collimating port of the first collimating structure with the second collimating port of the second collimating structure, and the beam modulating device is shifted between a first operational state in which the beam modulating device modulates an initial beam into a fan beam, and a second operational state in which the beam modulating device modulates the initial beam into a pencil beam variable in position.

    Ray energy calibration device, ray energy calibration method and ray imaging system

    公开(公告)号:US10386509B2

    公开(公告)日:2019-08-20

    申请号:US16135873

    申请日:2018-09-19

    IPC分类号: G01T7/00 A61B5/107 A61B6/00

    摘要: The disclosed technology relates to a ray energy calibration device and method, and a ray imaging system. In one aspect, the ray energy calibration device includes a plurality of wheels arranged to be rotatable about a common shaft and each provided with one or more protruding blocks at respective specific positions of an outer circumference thereof. The ray energy calibration device further includes a plurality of calibration members, with each of the calibration members being configured such that through rotation of a corresponding one of the wheels, the calibration member can be moved to a calibration position by the protruding block at a specific position on the outer circumference of the wheel.

    Vehicle traction system and radiation imaging check system

    公开(公告)号:US10197510B2

    公开(公告)日:2019-02-05

    申请号:US15280765

    申请日:2016-09-29

    IPC分类号: G01N23/04 G01V5/00 B66F3/36

    摘要: The present disclosure relates to vehicle traction apparatus and radiation imaging check systems. One illustrative implementation may comprise two parallel tracks, two sets of traction mechanisms and a driving unit, wherein the tracks are disposed on a ground. The two sets of traction mechanisms may be respectively disposed on the two tracks. Further, the driving unit may be adapted for driving the two sets of traction mechanisms to synchronously move along the two tracks. In some embodiments, each of the two sets of traction mechanisms includes a body, a cantilever, a lifting driving mechanism and a wheel supporting assembly, and may include features such as the body being mounted on the track, the cantilever being disposed parallel to a direction of the tracks, and/or both ends of the cantilever being respectively connected with the lifting driving mechanism and the wheel supporting assembly.

    Traction device and traction method

    公开(公告)号:US11203239B2

    公开(公告)日:2021-12-21

    申请号:US16486654

    申请日:2018-02-13

    IPC分类号: B60D1/24 B60D1/52

    摘要: The disclosure relates to a traction device and a traction method. The traction device includes: a support chassis; a swing arm, one end of the swing arm is rotatably connected to the support chassis by a rotating shaft such that the swing arm can be switched in a retracted state and a deployed state, wherein the swing arm in the deployed state is adapted to drive the wheel of the vehicle to rotate and tow the vehicle; a driving mechanism, connected to the swing arm, wherein the driving mechanism is capable of driving the swing arm to horizontally rotate around the rotating shaft to switch the swing arm between the retracted state and the deployed state; and a rolling assembly, disposed on a side of the support chassis and being capable of preventing the wheel from contacting with the side of the support chassis when the vehicle is towed.