WO2020140992A1 - 安全检查装置 - Google Patents
安全检查装置 Download PDFInfo
- Publication number
- WO2020140992A1 WO2020140992A1 PCT/CN2020/070386 CN2020070386W WO2020140992A1 WO 2020140992 A1 WO2020140992 A1 WO 2020140992A1 CN 2020070386 W CN2020070386 W CN 2020070386W WO 2020140992 A1 WO2020140992 A1 WO 2020140992A1
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- WO
- WIPO (PCT)
- Prior art keywords
- vehicle body
- arm
- boom
- inspection device
- state
- Prior art date
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- 230000005855 radiation Effects 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims description 113
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 19
- 230000001154 acute effect Effects 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation 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
- G01V5/232—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays having relative motion between the source, detector and object other than by conveyor
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—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
Definitions
- the present disclosure relates to the technical field of detection, in particular to a safety inspection device.
- the combined cargo/vehicle inspection system inspects the inspected cargo/vehicle, it needs to walk along the track longitudinally to complete the overall scanning of the cargo/vehicle with a certain width.
- the vehicle carrying the inspection equipment realizes longitudinal walking under control to complete the whole cargo/vehicle with a certain width scanning.
- a security inspection device including:
- the arm frame is rotatably connected with the first vehicle body and the second vehicle body, respectively, so as to form an inspection channel with the first vehicle body and the second vehicle body.
- the safety inspection device further includes: at least one of a first driving wheel and a second driving wheel, wherein the first driving wheel is disposed on the first vehicle body and is configured to implement For the turning and walking of the first vehicle body, the second driving wheel is provided on the second vehicle body, and is configured to realize the turning and walking of the second vehicle body.
- the boom includes:
- the first vertical arm is connected to the first vehicle body, and is rotatable around an axis in the vertical direction;
- a second vertical arm connected to the second vehicle body and rotatable around an axis in the vertical direction;
- a connecting arm two ends are respectively connected with the first vertical arm and the second vertical arm, and the connection at least one end is a rotatable connection;
- a first detection arm fixedly connected to the connecting arm
- the second detection arm is rotatably connected to the connection arm or the first detection arm, and is configured to be deployed toward a side closer to the second vertical arm or closer to the connection arm or the first Two sides of the detection arm are folded;
- the plurality of detectors are respectively installed on the first detection arm and the second detection arm.
- the scanning surface of the radiation source to the plurality of detectors rotates with the boom relative to the first vehicle body and the second vehicle body.
- the boom can be raised and lowered relative to the first body and the second body.
- the switching of different operating states of the safety inspection device is achieved by adjusting the height and rotation position of the boom relative to the first vehicle body and the second vehicle body.
- the operating state includes a scanning inspection state and a non-scanning inspection state
- the boom is configured to be at a first height h1 in the scanning inspection state, and to be in the non-scanning inspection state
- the second height h2 the first height h1 is greater than the second height h2.
- the scan inspection state includes a first scan inspection state and a second scan inspection state
- the plane on which the boom is located is in the first scan inspection state
- the first vehicle body and the The surface on the opposite side of the second vehicle body is vertical to achieve vertical scanning
- the surface on the opposite side to the first vehicle body and the second vehicle body is preset An acute angle ⁇ 1 to achieve a preset angle scan.
- the non-scanning inspection state includes a transition state and a transportation state
- the plane where the boom is located is opposite to the first vehicle body and the second vehicle body in the transition state
- the surface on the side is perpendicular, and in the transport state is opposite to the surface on the opposite side of the first vehicle body and the second vehicle body at a preset second acute angle ⁇ 2.
- the plane on which the boom is located is at a preset second acute angle ⁇ 2 with the surface on the opposite side of the first vehicle body and the second vehicle body in the transport state, and the first The acute angle ⁇ 1 is greater than the second acute angle ⁇ 2, and the distance D3 between the first body and the second body in the transport state is smaller than the first body and the body in the transition state The distance D1 of the second body.
- the first drive wheel is rotatably disposed on the first vehicle body through a first swing axis, and the first drive wheel can freely rotate around the first swing axis;
- the first The two driving wheels are rotatably provided on the second vehicle body through a second swing shaft, and the second driving wheel can freely rotate around the second swing shaft.
- an energy supply mechanism is provided in at least one of the first vehicle body and the second vehicle body, and is configured to realize the energy supply of the safety inspection device.
- the security inspection device further includes at least one of the following:
- a first rotation driving mechanism is provided between the arm frame and the first vehicle body, and is configured to drive the arm frame to rotate relative to the first vehicle body;
- a second rotation drive mechanism is provided between the arm frame and the second vehicle body, and is configured to drive the arm frame to rotate relative to the second vehicle body.
- the security inspection device further includes at least one of the following:
- a first elevating drive mechanism provided between the arm frame and the first vehicle body, and configured to drive the arm frame to move up and down relative to the first vehicle body;
- the second elevating drive mechanism is provided between the arm frame and the second vehicle body, and is configured to drive the arm frame to elevate relative to the second vehicle body.
- the connecting arm includes a telescoping device configured to drive the connecting arm to change length through a telescoping movement.
- a connecting bracket is provided between the connecting arm and at least one of the first vertical arm and the second vertical arm, the connecting bracket can be connected to the connecting arm, the first At least one of the one vertical arm and the second vertical arm forms at least one fitting gap.
- FIG. 1(a) and FIG. 1(b) are schematic diagrams of a structure of a safety inspection device according to the present disclosure at a positive viewing angle and a top view angle, respectively;
- FIG. 2 is a schematic structural view of some embodiments of a safety inspection device according to the present disclosure when in a transition state;
- 3(a) and 3(b) are respectively a schematic structural view of a positive viewing angle and a top view angle when some embodiments of the safety inspection device of the present disclosure are in a small-angle scanning inspection state;
- 4(a) and 4(b) are a schematic view of the structure in a front view angle and a top view angle when some embodiments of the safety inspection device of the present disclosure are in a transport state, respectively.
- first”, “second” and similar words used in this disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. Similar words such as “include” or “include” mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of covering other elements. “Up”, “down”, “left”, “right”, etc. are only used to indicate the relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
- a specific device when it is described that a specific device is located between the first device and the second device, there may or may not be an intervening device between the specific device and the first device or the second device.
- the specific device When it is described that a specific device is connected to another device, the specific device may be directly connected to the other device without an intervening device, or may be directly connected to the other device without an intervening device.
- the embodiments of the present disclosure provide a security inspection device, which can improve adaptability.
- the safety inspection device includes: a first vehicle body 100, a second vehicle body 200, an arm frame 400, a ray source 110, a protective wall 210, and a plurality of Detector 500.
- the ray source 110 is provided in the first vehicle body 100.
- the protective wall 210 is provided on the second vehicle body 200 and is used to provide radiation protection to prevent damage to personnel around the safety inspection device by the radiation.
- a plurality of detectors 500 are arranged on the boom 400.
- the arm frame 400 is rotatably connected to the first vehicle body 100 and the second vehicle body 200 respectively, and is used to form an inspection channel with the first vehicle body 100 and the second vehicle body 200.
- the ray source 110 in the safety inspection device emits rays toward the second vehicle body, and the detector 500 can receive the rays passing through the object to be inspected.
- a scanned image of the inspected object can be formed, which can be used in scenes such as security inspection or internal quality inspection.
- the inspected vehicle or cargo may be stationary, and the security inspection device may move relative to the inspected vehicle or cargo so that the inspected vehicle or cargo passes through the inspection passage formed by the boom and the first and second vehicle bodies.
- the safety inspection device is stationary, because the inspected vehicle or the cargo passes through the inspection channel formed by the boom and the first vehicle body and the second vehicle body.
- the relative position between the first vehicle body 100 and the second vehicle body 200 can be adjusted by the rotation of the arm frame 400 relative to the first vehicle body 100 and the second vehicle body 200 to meet different environmental requirements and Working conditions are needed to improve adaptability.
- a first rotation driving mechanism may be provided between the arm frame 400 and the first body 100 to drive the arm frame 400 Relative to the first car body.
- the second vehicle body 200 can rotate relative to the boom 400 as the boom 400 rotates.
- a second rotation driving mechanism may be provided between the arm frame 400 and the second vehicle body 200 for driving the arm frame 400 to rotate relative to the second vehicle body 200.
- the first vehicle body 100 can rotate relative to the boom 400 as the boom 400 rotates.
- a first rotation driving mechanism may be provided between the arm frame 400 and the first vehicle body 100
- a second rotation driving mechanism may be provided between the arm frame 400 and the second vehicle body 200.
- Each of the above-mentioned rotation driving mechanisms may use a motor, a hydraulic motor, or a pneumatic motor.
- the safety inspection device may further include a first driving wheel 310.
- the first driving wheel 310 is disposed on the first vehicle body 100, and is used to realize steering and walking of the first vehicle body 100.
- the first driving wheel 310 can rotate around its own rotation axis to realize the travel of the first vehicle body 100, and can also be rotatably disposed on the first vehicle body 100 through the first swing axis and around the first The swing axis rotates freely to achieve 360-degree steering. In this way, by driving the first drive wheel 310 to swing about the first swing axis, the first vehicle body 100 can be steered.
- the safety inspection device may further include a second driving wheel 320.
- the second driving wheel 320 is disposed on the second vehicle body 200, and is used to realize steering and walking of the second vehicle body 200.
- it can also be rotatably disposed on the second vehicle body 200 through the second swing axis and around the second The swing axis rotates freely to achieve 360-degree steering. In this way, by driving the second drive wheel 320 to swing about the second swing axis, the second vehicle body 200 can be steered.
- the first driving wheel 310 and the second driving wheel 320 may be walking wheels that can freely walk on the road, so as to realize a convenient transition operation, and also save the cost of civil engineering.
- the first driving wheel 310 and the second driving wheel 320 may also be rail wheels that travel on rails.
- the first driving wheel 310 and the second driving wheel 320 can be detached from the first vehicle body 100 and the second vehicle body 200, respectively, so as to reduce the height during transportation, or replace the driving wheels as needed.
- the first driving wheel 310 and the second driving wheel 320 may also be non-detachable relative to the first vehicle body 100 and the second vehicle body 200, respectively, to simplify the installation or transportation process.
- the safety inspection device may further include only the first driving wheel 310 or the second driving wheel 320.
- the safety inspection device may also include a non-direct driven driven wheel and the like.
- the arm frame 400 may include: a first vertical arm 410, a second vertical arm 420, a connecting arm 430, a first detection arm 440 and a second detection arm 450.
- the first vertical arm 410 is connected to the first vehicle body 100 and is rotatable about an axis in the vertical direction.
- the second vertical arm 420 is connected to the second vehicle body 200 and is rotatable about an axis in the vertical direction. In this way, the first vertical arm 410 and the second vertical arm 420 can rotate to different angular positions relative to the first vehicle body 100 and the second vehicle body 200, respectively.
- connection at least one end is a rotatable connection.
- the first vehicle body 100 and the second vehicle body 200 can be relatively translated as the connecting arm 430 swings, or the connecting arm 430 can follow the first vehicle body 100 and the second vehicle The relative movement between the bodies 200 swings.
- the first detection arm 440 is fixedly connected to the connecting arm 430.
- the second detecting arm 450 is rotatably connected to the connecting arm 430 or the first detecting arm 440, and is used to expand toward the side close to the second vertical arm 420 or toward the connecting arm 430 or
- the second detection arm 450 is folded on one side.
- the plurality of detectors 500 are respectively installed on the first detection arm 440 and the second detection arm 450.
- the second detection arm 450 can be deployed to the side of the second vertical arm 420, so as to receive the radiation emitted by the radiation source 110 together with the first detection arm 440;
- the detection arm 440 can be retracted to the side of the first detection arm 440 so as not to interfere with the lifting movement of the arm frame 400.
- the connecting arm 430 includes a telescopic device for driving the connecting arm 430 to change the length through a telescopic movement.
- the telescopic device can adopt hydraulic cylinder, air cylinder, pulley block, ball screw, etc. Through the extension of the telescopic device, the distance between the two ends of the connecting arm 430 can be increased, so that the distance between the vehicle bodies to which the first vertical arm 410 and the second vertical arm 420 are respectively connected is increased, thereby satisfying a wider The inspection requirements of the inspected object.
- the distance between the two ends of the connecting arm 430 can be reduced by retracting the telescopic device, so that the distance between the vehicle bodies to which the first vertical arm 410 and the second vertical arm 420 are connected is reduced, thereby reducing the safety inspection device. Space occupied.
- a connecting bracket may be provided between the connecting arm 430 and at least one of the first vertical arm 410 and the second vertical arm 420 .
- the connecting bracket can form at least one matching gap with the connecting arm 430, and can also form at least one matching gap with the first vertical arm 410 or the second vertical arm 420. If the connecting arm 430 and the first vertical arm 410 and the second vertical arm 420 are both provided with a connecting bracket, at least at least one of each of the connecting bracket and the first vertical arm 410 and the second vertical arm 420 may be formed A fit gap.
- the boom 400 in addition to being able to rotate relative to the first vehicle body 100 and the second vehicle body 200, the boom 400 can also be relative to the first vehicle body 100 and all The second vehicle body 200 can be raised and lowered. In this way, the switching of different operating states of the safety inspection device can be achieved by adjusting the height and rotation position of the boom 400 relative to the first vehicle body 100 and the second vehicle body 200.
- a first lifting drive mechanism may be provided between the arm frame 400 and the first body 100 to drive the arm frame 400 It moves up and down relative to the first vehicle body 100.
- the second vehicle body 200 can adjust the distance relative to the boom 400 as the boom 400 moves up and down.
- a second elevating drive mechanism may be provided between the arm frame 400 and the second vehicle body 200 for driving the arm frame 400 to move up and down relative to the second vehicle body 200.
- the first vehicle body 100 can adjust the distance relative to the boom 400 as the boom 400 moves up and down.
- a first elevating drive mechanism may be provided between the arm frame 400 and the first vehicle body 100, and a second elevating drive mechanism may be provided between the arm frame 400 and the second vehicle body 200.
- Each of the above-mentioned lifting driving mechanisms may use a pulley block, a cylinder, an oil cylinder or a linear motor.
- the operating state of the safety inspection device may include a scanning inspection state and a non-scanning inspection state.
- the boom 400 may be at the first height h1 in the scanning inspection state, so that the vehicle or cargo to be inspected can pass through.
- the boom 400 In the non-scanning inspection state, the boom 400 can be lowered to the second height h2.
- the first height h1 is greater than the second height h2. In this way, the safety inspection device can be transferred or loaded at a lower height.
- FIG. 3(a) and FIG. 3(b) it is a schematic diagram of the structure in a positive viewing angle and a top view angle when some embodiments of the safety inspection device of the present disclosure are in a small-angle scanning inspection state.
- the scanning surface of the ray source 110 to the plurality of detectors 500 rotates with the boom 400 relative to the first vehicle body 100 and the second vehicle body 200.
- the driving arm 400 can be rotated by a preset angle relative to the first vehicle body 100 and the second vehicle body 200.
- the scan inspection state may include a first scan inspection state and a second scan inspection state.
- the plane where the boom 400 is located may be perpendicular to the surface on the opposite side of the first vehicle body 100 and the second vehicle body 200 in the first scanning inspection state (refer to FIG. 1(b)), to Realize vertical scanning.
- the plane on which the arm frame 400 is located can be at a preset first acute angle ⁇ 1 to the surface on the opposite side of the first vehicle body 100 and the second vehicle body 200 in the second scanning inspection state to achieve a preset angle Scan.
- the distance between the first vehicle body 100 and the second vehicle body 200 can be converted from a larger D1 to D2. Both the distances D1 and D2 can allow the detected object to pass through.
- the non-scanning inspection status includes the transition status and the transportation status.
- the safety inspection device can walk in the field or between different fields through its own walking mechanism (such as the first driving wheel and the second driving wheel provided on the first body and the second body, respectively) in the transition state .
- the safety inspection device may be loaded into a transportation vehicle, ship, or aircraft for transportation.
- the plane of the boom 400 may be perpendicular to the surface of the opposite side of the first vehicle body 100 and the second vehicle body 200, which may enable the safety inspection
- the device is more balanced when walking and is less prone to roll.
- the boom 400 can also be lowered to a lower height h2 to increase the passing ability of the safety inspection device during the transition.
- the plane on which the arm frame 400 lies and the surface on the opposite side of the first body 100 and the second body 200 may be The second acute angle ⁇ 2 is preset, and the second acute angle ⁇ 2 is smaller than the surface of the plane on which the boom 400 of the safety inspection device is in the second scanning inspection state and the surface on the opposite side of the first body 100 and the second body 200 The first acute angle ⁇ 1.
- the distance D3 between the first body 100 and the second body 200 may be smaller than the distance D1 between the first body 100 and the second body 200 in the transition state .
- the first vehicle body 100 is relatively close to the second vehicle body 200, thereby reducing the space occupied by the safety inspection device in the width direction.
- the boom 400 can also be lowered to a lower height h2 to reduce the space occupied by the safety inspection device in the height direction.
- the rotation of the arm frame 400 relative to the first vehicle body 100 and the second vehicle body 200 can be achieved by driving the rotation of the arm frame 400.
- the first vehicle body 100 is stationary, and the first vertical arm 410 is driven to rotate forward.
- the second vertical arm 410 drives the connecting arm 430 to rotate, and the end of the connecting arm 430 close to the second vertical arm 420 moves as the connecting arm 430 rotates, and drives the second vertical arm 420 and the second vehicle body 200 to the front side mobile.
- the relative movement between the first vehicle body 100 and the second vehicle body 200 can also be achieved.
- the first vehicle body 100 is stationary, and the second vehicle body 200 is moved forward, thereby driving the boom 400 to rotate.
- the safety inspection device may not be connected to an external power source.
- an energy supply mechanism may be provided in at least one of the first vehicle body 100 and the second vehicle body 200 for implementing the energy supply of the safety inspection device.
- the energy supply mechanism may include a battery or a generator to achieve power supply in the safety inspection device.
- the energy supply mechanism may also include a supply device that uses fuel or steam as an energy source.
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Abstract
Description
Claims (16)
- 一种安全检查装置,包括:第一车体(100)和设置在第一车体(100)中的射线源(110);第二车体(200)和设置在第二车体(200)上的防护墙(210);和臂架(400)和设置在所述臂架(400)上的多个探测器(500);其中,所述臂架(400)分别与所述第一车体(100)和所述第二车体(200)可转动地连接,以便与所述第一车体(100)和所述第二车体(200)共同形成检查通道。
- 根据权利要求1所述的安全检查装置,还包括:第一驱动轮(310)和第二驱动轮(320)中的至少一种,其中所述第一驱动轮(310)设置在所述第一车体(100)上,被配置为实现所述第一车体(100)的转向和行走,所述第二驱动轮(320)设置在所述第二车体(200)上,被配置为实现所述第二车体(200)的转向和行走。
- 根据权利要求1所述的安全检查装置,其中所述臂架(400)包括:第一竖臂(410),与所述第一车体(100)连接,且绕竖直方向的轴线可转动;第二竖臂(420),与所述第二车体(200)连接,且绕竖直方向的轴线可转动;连接臂(430),两端分别与所述第一竖臂(410)和所述第二竖臂(420)连接,并且至少一端的连接为可转动的连接;第一探测臂(440),与所述连接臂(430)固定连接;和第二探测臂(450),与所述连接臂(430)或所述第一探测臂(440)可转动地连接,被配置为根据工况向靠近所述第二竖臂(420)一侧展开或者向靠近所述连接臂(430)或者所述第二探测臂(450)一侧收合;其中,所述多个探测器(500)分别安装在所述第一探测臂(440)和所述第二探测臂(450)上。
- 根据权利要求1所述的安全检查装置,其中所述射线源(110)到所述多个探测器(500)的扫描面随所述臂架(400)相对于所述第一车体(100)和所述第二车体(200)转动。
- 根据权利要求1所述的安全检查装置,其中所述臂架(400)相对于所述第一车体(100)和所述第二车体(200)可升降。
- 根据权利要求5所述的安全检查装置,其中所述安全检查装置的不同运行状态的切换通过所述臂架(400)相对于所述第一车体(100)和所述第二车体(200)的高度和转动位置的调整实现。
- 根据权利要求6所述的安全检查装置,其中所述运行状态包括扫描检查状态和非扫描检查状态,所述臂架(400)被配置为在所述扫描检查状态下处于至第一高度h1,在所述非扫描检查状态下处于第二高度h2,所述第一高度h1大于所述第二高度h2。
- 根据权利要求7所述的安全检查装置,其中所述扫描检查状态包括第一扫描检查状态和第二扫描检查状态,所述臂架(400)所在平面在所述第一扫描检查状态下,与所述第一车体(100)和所述第二车体(200)的相对侧的表面垂直,以实现垂直扫描,并在所述第二扫描检查状态下,与所述第一车体(100)和所述第二车体(200)的相对侧的表面呈预设第一锐角α1,以实现预设角度的扫描。
- 根据权利要求7所述的安全检查装置,其中所述非扫描检查状态包括转场状态和运输状态,所述臂架(400)所在平面在所述转场状态下,与所述第一车体(100)和所述第二车体(200)的相对侧的表面垂直,并在所述运输状态下与所述第一车体(100)和所述第二车体(200)的相对侧的表面呈预设第二锐角α2。
- 根据权利要求8所述的安全检查装置,其中所述臂架(400)所在平面在所述运输状态下与所述第一车体(100)和所述第二车体(200)的相对侧的表面呈预设第二锐角α2,且所述第一锐角α1大于所述第二锐角α2,且在所述运输状态下所述第一车体(100)和所述第二车体(200)的间距D3小于在所述转场状态下所述第一车体(100)和所述第二车体(200)的间距D1。
- 根据权利要求2所述的安全检查装置,其中所述第一驱动轮(310)通过第 一摆动轴转动地设置在所述第一车体(100)上,且所述第一驱动轮(310)能够绕所述第一摆动轴自由旋转;所述第二驱动轮(320)通过第二摆动轴转动地设置在所述第二车体(200)上,且所述第二驱动轮(320)能够绕所述第二摆动轴自由旋转。
- 根据权利要求1所述的安全检查装置,其中在所述第一车体(100)和第二车体(200)中的至少一个内设有能量供应机构,被配置为实现所述安全检查装置的供能。
- 根据权利要求1所述的安全检查装置,还包括以下至少一种:第一转动驱动机构,设置在所述臂架(400)与所述第一车体(100)之间,被配置为驱动所述臂架(400)相对于所述第一车体(100)转动;第二转动驱动机构,设置在所述臂架(400)与所述第二车体(200)之间,被配置为驱动所述臂架(400)相对于所述第二车体(200)转动。
- 根据权利要求5所述的安全检查装置,还包括以下至少一种:第一升降驱动机构,设置在所述臂架(400)与所述第一车体(100)之间,被配置为驱动所述臂架(400)相对于所述第一车体(100)升降;第二升降驱动机构,设置在所述臂架(400)与所述第二车体(200)之间,被配置为驱动所述臂架(400)相对于所述第二车体(200)升降。
- 根据权利要求3所述的安全检查装置,其中所述连接臂(430)包括伸缩装置,被配置为通过伸缩运动驱动所述连接臂(430)改变长度。
- 根据权利要求3所述的安全检查装置,其中在所述连接臂(430)与所述第一竖臂(410)和所述第二竖臂(420)的至少之一之间设有连接支架,所述连接支架能够与所述连接臂(430)、所述第一竖臂(410)和所述第二竖臂(420)中的至少一个形成至少一个配合间隙。
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CN109521481A (zh) * | 2019-01-04 | 2019-03-26 | 同方威视技术股份有限公司 | 检查装置 |
CN112666622B (zh) * | 2019-10-16 | 2024-02-02 | 同方威视技术股份有限公司 | 辐射扫描检查设备 |
CN114764070B (zh) * | 2020-12-31 | 2024-05-14 | 同方威视技术股份有限公司 | 辐射检查设备 |
CN114764069A (zh) * | 2020-12-31 | 2022-07-19 | 同方威视技术股份有限公司 | 辐射检查系统 |
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