WO2019128940A1 - 用于加速器的抽拉式承载装置和加速器舱体结构 - Google Patents

用于加速器的抽拉式承载装置和加速器舱体结构 Download PDF

Info

Publication number
WO2019128940A1
WO2019128940A1 PCT/CN2018/123245 CN2018123245W WO2019128940A1 WO 2019128940 A1 WO2019128940 A1 WO 2019128940A1 CN 2018123245 W CN2018123245 W CN 2018123245W WO 2019128940 A1 WO2019128940 A1 WO 2019128940A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
accelerator
rail
pull
track
Prior art date
Application number
PCT/CN2018/123245
Other languages
English (en)
French (fr)
Inventor
刘耀红
张亮
张晓桐
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
Publication of WO2019128940A1 publication Critical patent/WO2019128940A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H05H7/22—Details of linear accelerators, e.g. drift tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes
    • H01J33/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H5/00—Direct voltage accelerators; Accelerators using single pulses
    • H05H5/02—Details
    • H05H5/03—Accelerating tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8626—Frames

Definitions

  • the present disclosure relates to accelerators, particularly in the field of mineral analysis and irradiation with an accelerator as a source of radiation.
  • high-power accelerators for various applications.
  • high-energy electrons accelerated by accelerators are used to modify products, and foods are irradiated and sterilized in the food industry.
  • X-rays are commonly used in agriculture for irradiation breeding, stimulation stimulation, radiation control, and for the medical industry. Instrument disinfection and substance identification for the mineral industry.
  • the high-power accelerating tube has a large length, generally more than 1 m.
  • the accelerating tube When the accelerating tube is installed and debugged, it needs to be removed from the accelerator cabin as a whole, thereby resulting in inconvenient operation and low efficiency.
  • it is also necessary to reserve a large space volume outside the accelerator cabin for storing the accelerating tube, thereby causing waste of the application site.
  • a main object of the present disclosure is to overcome at least one of the above-mentioned drawbacks of the prior art, and to provide a pull-type carrying device and an accelerator cabin structure for an accelerator, so as to facilitate installation and debugging of the accelerator, saving operation time and improving Space utilization.
  • the present disclosure provides a pull-type carrying device for an accelerator and an accelerator cabin structure
  • the pull-type carrying device for the accelerator includes a frame mechanism and a pulling mechanism, and the frame mechanism is used for installing the accelerator;
  • the pulling mechanism is coupled to the frame mechanism and the frame mechanism is movable relative to the drawer mechanism.
  • the present disclosure also provides an accelerator cabin structure, comprising a cabin, a shielding mechanism and a pull-type carrying device for the accelerator, the cabin has a working area and a maintenance area, the shielding mechanism is disposed in the working area, and the shielding mechanism has a facing orientation
  • the side opening door of the area when the side opening door is opened, the frame mechanism can be drawn into the maintenance area from the shielding mechanism.
  • the present disclosure has the advantages that the present invention moves the accelerator in a pulling manner, greatly reduces the operation difficulty, and improves the maintenance debugging efficiency of the high-power accelerator. Also, by utilizing the pull-type carrier of the present disclosure, commissioning or maintenance can be accomplished within the interior of the accelerator cabin structure. Therefore, it is not necessary to reserve a space volume outside the accelerator cabin, thereby improving the utilization of the internal space of the cabin and avoiding waste of the outer space of the cabin.
  • FIG. 1 is a perspective view of a pull-type carrier for an accelerator of the present disclosure.
  • FIG. 2 is a front elevational view of a pull-type carrier for an accelerator of the present disclosure.
  • FIG 3 is a top plan view of a pull-type carrier for an accelerator of the present disclosure.
  • FIG. 4 is a side view of a pull-type carrier for an accelerator of the present disclosure.
  • FIG. 5 is a top plan view of an accelerator pod structure of the present disclosure.
  • FIG. 6 is a cross-sectional view of the accelerator pod structure of the present disclosure.
  • Relative terms such as “lower” or “bottom” and “higher” or “top” may be used in the embodiments to describe the relative relationship of one component of the icon to another component. It will be appreciated that if the device of the icon is flipped upside down, the component described on the “lower” side will become the component on the "higher” side.
  • a layer is “on” another layer or substrate, it may mean “directly” on another layer or substrate, or a layer on another layer or substrate, or between other layers or substrates. Other layers.
  • the present disclosure provides a pull-type carrying device for an accelerator, as shown in Figures 1-4, which includes a frame mechanism 10 and a pull-out mechanism 20.
  • the frame mechanism 10 is used to mount the accelerator 100.
  • the drawer mechanism 20 is coupled to the frame mechanism 10 and the frame mechanism 10 is movable relative to the drawer mechanism 20.
  • the pull-type carrying device of the present disclosure can be applied to an accelerator cabin structure.
  • the accelerator cabin structure can include a cabin 30, a shielding mechanism 40, and the above-mentioned pull-type carrying device for the accelerator.
  • the body 30 has a working area A1 and a maintenance area A2.
  • the shielding mechanism 40 is disposed in the working area A1.
  • the shielding mechanism 40 has a side opening door 41 facing the maintenance area A2. When the side opening door 41 is opened, the frame mechanism 10 can be extracted from the shielding mechanism 40. Enter the maintenance area A2.
  • the frame mechanism 10 carrying the accelerator 100 can be pulled, so that the accelerator 100 located in the work area A1 is moved relative to the drawing mechanism 20 to the maintenance area A2, which can be completed in the cabin 30. Commissioning or repair.
  • the present disclosure moves the accelerator 100 in a pulling manner, greatly reducing the operation difficulty, and improving the maintenance and debugging efficiency of the high-power accelerator 100. Moreover, by utilizing the pull-type carrying device of the present disclosure, commissioning or maintenance can be completed inside the accelerator cabin structure, and therefore, there is no need to reserve a space volume outside the accelerator 100 cabin 30, thereby improving the internal space of the cabin 30. Utilization, avoiding waste of the external space of the cabin 30.
  • the frame mechanism 10 may include a main frame 11 and at least one fixed support base 12.
  • the fixed support base 12 is fixed to the upper side of the main frame 11, and the fixed support base 12 is used for supporting and The accelerator 100 is fixed.
  • the main frame 11 may include an upper support frame 111, a lower support frame 112, and a column 113 connected between the upper support frame 111 and the lower support frame 112.
  • One end of the upper support frame 111 is longitudinally aligned with one end of the lower support frame 112, and the other end of the upper support frame 111 protrudes longitudinally from the other end of the lower support frame 112.
  • the fixed support base 12 is fixed to the upper support frame 111.
  • the accelerator 100 includes an acceleration tube 110 and a target protection assembly 120.
  • One end of the target guard assembly 120 is coupled to one end of the accelerating tube 110.
  • the frame mechanism 10 may further include a protective cover 13 detachably coupled to the upper support frame 111 and protruding from the other end of the upper support frame 111, and the protective cover 13 can cover the other end of the target protection assembly 120.
  • the protective cover 13 may include a cover body 131 and a connecting portion 132.
  • the connecting portion 132 is protruded and fixed to the other end of the upper support frame 111, and the cover body 131 is detachably connected to the connecting portion 132.
  • the outer material of the cover body 131 may be stainless steel, and the inner liner material may be lead.
  • the accelerator 100 connects the protective cover 13 to the upper support frame 111 during the maintenance process so as to cover one end of the target protection assembly 120.
  • the protective cover 13 is provided to provide radiation protection shielding protection when the beam is beamed, and to isolate the activated target after the beam is stopped, preventing maintenance personnel from being irradiated.
  • the pulling mechanism 20 may include a first rail 21, a second rail 22, and a third rail 23 that are continuously arranged along the longitudinal direction of the frame mechanism 10. At least a pair of rollers 14 are disposed below the frame mechanism 10, and the roller 14 The first rail 21, the second rail 22, and the third rail 23 can be rolled to drive the frame mechanism 10 to move linearly with respect to the drawer mechanism 20 in the longitudinal direction.
  • the first track 21 is disposed in the working area A1
  • the third track 23 is disposed in the maintenance area A2
  • a part of the second track 22 is located in the working area A1
  • the other part of the second track 22 is located in the maintenance area A2.
  • the frame mechanism 10 is located in the shielding mechanism 40, the side opening door 41 of the shielding mechanism 40 is closed, and the second rail 22 is not mounted.
  • the side opening door 41 of the shielding mechanism 40 is opened, and the second rail 22 is mounted such that the second rail 22 straddles the work area A1 and the maintenance area A2, and with the first rail 21 and the third rail
  • the 23 are continuously arranged in a straight line to constitute a complete rail type pulling mechanism 20, and the frame mechanism 10 is movable along the first rail 21, the second rail 22, and the third rail 23 to enter the maintenance area A2.
  • the corresponding track can be disassembled or installed according to actual needs, the installation of the track is simple and fast, and the existing accelerator cabin structure is not required to be greatly modified. Therefore, the accelerator cabin structure of the embodiment is operable. Good sex and high applicability.
  • the number of tracks is not limited thereto, and may be one, two or three or more, and may be adjusted according to actual conditions.
  • the arrangement of the rails is not limited thereto, and may be a curved arrangement.
  • the manner of movement of the frame mechanism 10 is not limited to linear motion, and it may also be a curved motion.
  • the shielding mechanism 40 may include a shielding cavity 42.
  • the first rail 21 is disposed in alignment with the shielding cavity 42.
  • the frame mechanism 10 can enter the working area A1 along the first track 21, and the target The guard assembly 120 enters the shield cavity 42. Therefore, the rail is not only used for the pull transport, but also provides a registration function for the installation of the accelerating tube 110 and the target guard assembly 120, thereby improving the mounting efficiency and preventing the target from being damaged due to the misalignment of the target guard assembly 120.
  • the first rail 21, the second rail 22, and the third rail 23 each include a pair of continuous and aligned guiding grooves 24, and the height of the guiding groove 24 is the same as the height of the roller 14.
  • the distance between the pair of guiding grooves 24 is equal to the spacing of the pair of rollers 14.
  • the pair of rollers 14 can slide in the guiding groove 24 to drive the frame mechanism 10 to move linearly with respect to the pulling mechanism 20, and the guiding groove 24 can The movement of the frame mechanism 10 serves as a guide and limit to prevent the frame mechanism 10 from deviating from the track.
  • the frame mechanism 10 may further include a fixing portion 15 which is located at both ends of the main frame 11 and protrudes from the lower side of the main frame 11.
  • the first rail 21 further includes a first base 211.
  • the guide groove 24 of the first rail 21 is fixed to the first base 211.
  • One end of the first base 211 is provided with a first limiting portion 212.
  • the third rail 23 further includes a third base 231.
  • the guide slot 24 of the third rail 23 is fixed to the third base 231.
  • the second seat 231 is provided with a second limiting portion 232 away from the first rail 21.
  • the two end fixing portions 15 of the frame mechanism 10 cooperate with the limiting portions at both ends of the drawing mechanism 20, and can define the maximum displacement amount of the frame mechanism 10 sliding on the drawing mechanism 20, and, in the extreme position,
  • the fixing portion 15 is fixedly coupled to the corresponding limiting portion, so that the fastening of the frame mechanism 10 can be prevented, the shaking thereof can be prevented, and the accuracy and safety of the operation can be improved.
  • the form of the drawer mechanism 20 is not limited to the form of a track, and any solution capable of achieving motion can be applied to the present disclosure, such as a conveyor belt, a hydraulic cylinder, or the like.
  • the pulling mechanism may include a hydraulic cylinder, and the piston rod of the hydraulic cylinder is fixedly connected with the frame mechanism, and the piston rod can drive the frame mechanism to linearly move relative to the cylinder of the hydraulic cylinder during the expansion and contraction of the piston rod.
  • the present disclosure moves the accelerator in a pulling manner, greatly reducing the operation difficulty and improving the maintenance and debugging efficiency of the high-power accelerator. Moreover, by utilizing the pull-type carrying device of the present disclosure, debugging or maintenance can be completed inside the accelerator cabin structure, so that it is not necessary to reserve a space volume outside the accelerator cabin, thereby improving the utilization of the internal space of the cabin and avoiding Waste of the outer space of the cabin.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Particle Accelerators (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

一种用于加速器的抽拉式承载装置，包括框架机构(10)和抽拉机构(20)，框架机构(10)用于安装加速器(100)；抽拉机构(20)与框架机构(10)连接，且框架机构(10)能够相对于抽拉机构(20)运动。加速器舱体结构包括舱体(30)、屏蔽机构(40)及用于加速器的抽拉式承载装置，舱体(30)具有工作区(A1)和维修区(A2)，屏蔽机构(40)设置于工作区(A1)，屏蔽机构(40)具有朝向维修区(A2)的侧开门(41)，当侧开门(41)打开时，框架机构(10)能够自屏蔽机构(40)内抽出进入维修区(A2)。

Description

用于加速器的抽拉式承载装置和加速器舱体结构
相关申请的交叉引用
本申请要求基于2017年12月26日提交的申请号为201711432279.0的中国申请的优先权，通过援引将其全部内容并入本文中。
技术领域
本公开涉及加速器，特别是以加速器为辐射源的矿产分析及辐照等领域。
背景技术
随着电子加速器技术的不断改进，越来越多的行业使用大功率加速器进行各种应用。例如：利用加速器加速的高能电子对产品进行改性，在食品行业中对食物进行辐照杀菌处理，在农业上常用X射线进行辐照育种、刺激增产、辐射防治虫害，以及用于医疗行业的器械消毒和用于矿产行业的物质识别。
目前大功率的加速管长度较大，一般在1m以上，在对加速管进行安装和调试时，需要将其从加速器舱体内整体搬出，由此导致操作不便、效率低。并且，还需要在加速器舱体外预留较大的空间体积，用以存放加速管，由此造成应用场地的浪费。
公开内容
本公开的一个主要目的在于克服上述现有技术的至少一种缺陷，提供一种用于加速器的抽拉式承载装置和加速器舱体结构，以便于进行加速器的安装和调试，节约操作时间，提高空间利用率。
为达成上述目的，本公开提供一种用于加速器的抽拉式承载装置和加速器舱体结构，用于加速器的抽拉式承载装置包括框架机构和抽拉机构，框架机构用于安装加速器；抽拉机构与框架机构连接，且框架机构能够相对于抽拉机构运动。
本公开还提供一种加速器舱体结构，其包括舱体、屏蔽机构及用于加速器的抽拉式承载装置，舱体具有工作区和维修区，屏蔽机构设置于工作区，屏蔽机构具有朝向维修区的侧开门，当侧开门打开时，框架机构能够 自屏蔽机构内抽出进入维修区。
本公开相较于现有技术的有益效果在于：与现有技术相比，本公开以抽拉方式移动加速器，大幅减轻操作难度，提高大功率加速器的维修调试效率。并且，通过利用本公开的抽拉式承载装置，在加速器舱体结构的内部即可完成调试或维修。因此，无需在加速器舱体外预留空间体积，从而提高舱体内部空间的利用率，避免舱体外部空间的浪费。
附图说明
通过结合附图考虑以下对本公开的优选实施例的详细说明，本公开的各种目标、特征和优点将变得更加显而易见。附图仅为本公开的示范性图解，并非一定是按比例绘制。在附图中，同样的附图标记始终表示相同或类似的部件。其中：
图1是本公开的用于加速器的抽拉式承载装置的立体图。
图2是本公开的用于加速器的抽拉式承载装置的主视图。
图3是本公开的用于加速器的抽拉式承载装置的俯视图。
图4是本公开的用于加速器的抽拉式承载装置的侧视图。
图5是本公开的加速器舱体结构的俯视图。
图6是本公开的加速器舱体结构的剖视图。
具体实施方式
现在将参考附图更全面地描述示例实施方式。然而，示例实施方式能够以多种形式实施，且不应被理解为限于在此阐述的实施方式；相反，提供这些实施方式使得本公开更全面和完整，并将示例实施方式的构思全面地传达给本领域的技术人员。图中相同的附图标记表示相同或类似的结构，因而将省略它们的详细描述。
实施例中可能使用相对性的用语，例如“较低”或“底部”及“较高”或“顶部”，以描述图标的一个组件对于另一组件的相对关系。能理解的是，如果将图标的装置翻转使其上下颠倒，则所叙述在“较低”侧的组件将会成为在“较高”侧的组件。此外，当某层在其它层或基板“上”时，有可能是指“直接”在其它层或基板上，或指某层在其它层或基板上，或指其它层或基板之间夹设其它层。
本公开提供一种用于加速器的抽拉式承载装置，如图1至图4所示， 其包括框架机构10和抽拉机构20。框架机构10用于安装加速器100。抽拉机构20与框架机构10连接，且框架机构10能够相对于抽拉机构20运动。
本公开的抽拉式承载装置可应用于加速器舱体结构，如图5、6所示，加速器舱体结构可包括舱体30、屏蔽机构40及上述用于加速器的抽拉式承载装置，舱体30具有工作区A1和维修区A2，屏蔽机构40设置于工作区A1，屏蔽机构40具有朝向维修区A2的侧开门41，当侧开门41打开时，框架机构10能够自屏蔽机构40内抽出进入维修区A2。
因此，需要对加速器100进行调试或维修时，可将拉动承载加速器100的框架机构10，使得位于工作区A1的加速器100相对于抽拉机构20运动至维修区A2，可在舱体30内完成调试或维修。
因此，与现有技术相比，本公开以抽拉方式移动加速器100，大幅减轻操作难度，提高大功率加速器100的维修调试效率。并且，通过利用本公开的抽拉式承载装置，在加速器舱体结构的内部即可完成调试或维修，因此，无需在加速器100舱体30外预留空间体积，从而提高舱体30内部空间的利用率，避免舱体30外部空间的浪费。
本实施例中，如图1、2所示，框架机构10可包括主框架11和至少一个固定支撑座12，固定支撑座12固定于主框架11的上侧，固定支撑座12用于支撑并固定加速器100。
本实施例中，主框架11可包括上支撑架111、下支撑架112和连接于上支撑架111与下支撑架112之间的立柱113。上支撑架111的一端与下支撑架112的一端沿纵向对齐，上支撑架111的另一端沿纵向突出于下支撑架112的另一端。固定支撑座12固定于上支撑架111。
本实施例中，加速器100包括加速管110和靶防护组件120。靶防护组件120的一端连接于加速管110的一端。框架机构10还可包括保护罩13，保护罩13可拆卸的连接于上支撑架111，并突出于上支撑架111的另一端，保护罩13能够包覆靶防护组件120的另一端。
本实施例中，保护罩13可包括罩体131和连接部132，连接部132突出的固定于上支撑架111的另一端，罩体131与连接部132可拆卸的连接。其中，罩体131的外侧材料可为不锈钢，内衬材料可为铅。
在实际出束时，保护罩13被拆下，靶防护组件120外露。加速器100在维修过程中，将保护罩13连接于上支撑架111，使其罩住靶防护组件 120的一端。特别是对于产生X射线的加速器100来说，保护罩13的设置可提供出束时的辐射防护屏蔽保护，以及停束之后对活化靶材的隔离防护，防止维修人员被辐射。
本实施例中，抽拉机构20可包括沿框架机构10的纵向连续布置的第一轨道21、第二轨道22及第三轨道23，框架机构10的下方设有至少一对滚轮14，滚轮14能够在第一轨道21、第二轨道22及第三轨道23上滚动，从而带动框架机构10相对于抽拉机构20沿纵向线性运动。
其中，第一轨道21设置于工作区A1内，第三轨道23设置于维修区A2内，一部分第二轨道22位于工作区A1内，另一部分第二轨道22位于维修区A2内。
如图5所示，当加速器100处于工作状态时，框架机构10位于屏蔽机构40内，屏蔽机构40的侧开门41关闭，第二轨道22未安装。
当需要维修或调试加速器100时，将屏蔽机构40的侧开门41打开，安装第二轨道22，使得第二轨道22横跨工作区A1和维修区A2，并与第一轨道21和第三轨道23沿直线连续布置，从而构成完整的轨道式抽拉机构20，框架机构10能够沿着第一轨道21、第二轨道22及第三轨道23运动至进入维修区A2。
本实施例中，可根据实际需要拆卸或安装相应的轨道，轨道的安装简便、快捷，且无需对现有的加速器舱体结构进行大幅改动，因此，本实施例的加速器舱体结构的可操作性佳、适用性高。
应当理解，轨道的数量不限于此，可以为1个、2个或3个以上，可根据实际情况进行调整。并且，轨道的排布不限于此，也可为曲线排布，框架机构10的运动方式不限于线性运动，其也可为曲线运动。
本实施例中，如图5、6所示，屏蔽机构40可包括屏蔽腔42，第一轨道21与屏蔽腔42对齐设置，框架机构10能够沿着第一轨道21进入工作区A1，且靶防护组件120进入屏蔽腔42。因此，轨道不仅用于抽拉传送，还为加速管110和靶防护组件120的安装提供对位功能，从而提高安装效率，防止由于靶防护组件120安装错位导致靶材损坏。
本实施例中，如图1、4所示，第一轨道21、第二轨道22及第三轨道23均包括一对连续且对齐的导向槽24，导向槽24的高度与滚轮14的高度相同，该对导向槽24的间距等于该对滚轮14的间距，该对滚轮14能够在导向槽24内滑动，从而带动框架机构10相对于抽拉机构20沿纵向 线性运动，且导向槽24能够对框架机构10的运动起到导向、限位的作用，防止框架机构10偏离轨道。
本实施例中，如图1、4所示，框架机构10还可包括固定部15，其位于主框架11的两端，并突出于主框架11的下侧。
第一轨道21还包括第一座体211，第一轨道21的导向槽24固定于第一座体211上，第一座体211的一端设有第一限位部212，当框架机构10运动到第一位置时(图2中右端)，主框架11的一端的固定部15被第一限位部212抵顶，并能够与第一限位部212固定连接。
第三轨道23还包括第三座体231，第三轨道23的导向槽24固定于第三座体231上，第三座体231的远离第一轨道21的一端设有第二限位部232，当框架机构10运动到第二位置时(图2中左端)，主框架11的另一端的固定部15被第二限位部232抵顶，并能够与第二限位部232固定连接。
本实施例中，框架机构10的两端固定部15与抽拉机构20两端的限位部配合，能够限定框架机构10在抽拉机构20上滑动的最大位移量，并且，在极限位置时，固定部15与对应的限位部固定连接，从而能够实现框架机构10的紧固，防止其晃动，提高操作的准确性和安全性。
应当理解，抽拉机构20的形式不限于轨道形式，任意能够实现运动的方案均可适用于本公开，例如传送带、液压缸等。
具体的，抽拉机构可包括液压缸，液压缸的活塞杆与框架机构固定连接，活塞杆伸缩过程中能够带动框架机构相对于液压缸的缸体进行线性运动。
综上所述，与现有技术相比，本公开以抽拉方式移动加速器，大幅减轻操作难度，提高大功率加速器的维修调试效率。并且，通过利用本公开的抽拉式承载装置，在加速器舱体结构的内部即可完成调试或维修，因此，无需在加速器舱体外预留空间体积，从而提高舱体内部空间的利用率，避免舱体外部空间的浪费。
虽然已参照几个典型实施例描述了本公开，但应当理解，所用的术语是说明和示例性、而非限制性的术语。由于本公开能够以多种形式具体实施而不脱离公开的精神或实质，所以应当理解，上述实施例不限于任何前述的细节，而应在随附权利要求所限定的精神和范围内广泛地解释，因此落入权利要求或其等效范围内的全部变化和变型都应为随附权利要求所 涵盖。

Claims (15)

  1. 一种用于加速器的抽拉式承载装置，包括：
    框架机构，用于安装加速器；及
    抽拉机构，其与框架机构连接，且框架机构能够相对于抽拉机构运动。
  2. 根据权利要求1所述的抽拉式承载装置，其中，框架机构包括主框架和至少一个固定支撑座，固定支撑座固定于主框架的上侧，固定支撑座用于支撑并固定加速器。
  3. 根据权利要求2所述的抽拉式承载装置，其中，主框架包括上支撑架、下支撑架和连接于上支撑架与下支撑架之间的立柱，上支撑架的一端与下支撑架的一端沿纵向对齐，上支撑架的另一端沿纵向突出于下支撑架的另一端，固定支撑座固定于上支撑架。
  4. 根据权利要求3所述的抽拉式承载装置，其中，框架机构还包括保护罩，保护罩可拆卸的连接于上支撑架，并突出于上支撑架的另一端。
  5. 根据权利要求4所述的抽拉式承载装置，其中，保护罩包括罩体和连接部，连接部突出的固定于上支撑架的另一端，罩体与连接部可拆卸的连接。
  6. 根据权利要求5所述的抽拉式承载装置，其中，罩体的外侧材料为不锈钢，内衬材料为铅。
  7. 根据权利要求2所述的抽拉式承载装置，其中，抽拉机构包括沿框架机构的纵向连续布置的第一轨道、第二轨道及第三轨道，框架机构的下方设有至少一对滚轮，滚轮能够在第一轨道、第二轨道及第三轨道上滚动，从而带动框架机构相对于抽拉机构沿纵向运动。
  8. 根据权利要求7所述的抽拉式承载装置，其中，第一轨道、第二轨道及第三轨道均包括一对连续且对齐的导向槽，导向槽的高度与滚轮的高度相同，该对导向槽的间距等于该对滚轮的间距，该对滚轮能够在导向槽内滑动，从而带动框架机构相对于抽拉机构沿纵向线性运动。
  9. 根据权利要求7所述的抽拉式承载装置，其中，框架机构还包括固定部，其位于主框架的两端，并突出于主框架的下侧；第一轨道还包括第一座体，第一轨道的导向槽固定于第一座体上，第一座体的一端设有第一限位部，当框架机构运动到第一位置时，主框架的一端的固定部被第一限位部抵顶，并能够与第一限位部固定连接；第三轨道还包括第三座体，第三轨道的导向槽固定于第三座体上，第三座体的远离第一轨道的一端设有第二限位部，当框架机构运动到第二位置时，主框架的另一端的固定部被第二限位部抵顶，并能够与第二限位部固定连接。
  10. 根据权利要求1所述的抽拉式承载装置，其中，抽拉机构包括液压缸，液压缸的活塞杆与框架机构固定连接，活塞杆伸缩过程中能够带动框架机构相对于液压缸的缸体进行线性运动。
  11. 一种加速器舱体结构，包括舱体、屏蔽机构及如权利要求1至10中任一项所述的用于加速器的抽拉式承载装置，舱体具有工作区和维修区，屏蔽机构设置于工作区，屏蔽机构具有朝向维修区的门，当门打开时，框架机构能够自屏蔽机构内抽出进入维修区。
  12. 根据权利要求11所述的加速器舱体结构，其中，加速器包括加速管和靶防护组件，靶防护组件的一端连接于加速管的一端。
  13. 根据权利要求11所述的加速器舱体结构，其中，框架机构包括主框架和至少一个固定支撑座，固定支撑座固定于主框架的上侧，固定支撑座用于支撑并固定加速器；框架机构还包括保护罩，保护罩可拆卸的连接于主框架的上支撑架，并能够包覆靶防护组件的另一端。
  14. 根据权利要求11所述的加速器舱体结构，其中，抽拉机构包括沿框架机构的纵向连续布置的第一轨道、第二轨道及第三轨道，第一轨道设置于工作区内，第三轨道设置于维修区内，一部分第二轨道位于工作区内，另一部分第二轨道位于维修区内，框架机构的下方设有至少一对滚轮，滚轮能够在第一轨道、第二轨道及第三轨道上滚动。
  15. 根据权利要求14所述的加速器舱体结构，其中，屏蔽机构包括屏蔽腔，第一轨道与屏蔽腔对齐设置，框架机构能够沿着第一轨道进入工作区，且靶防护组件能够进入屏蔽腔。
PCT/CN2018/123245 2017-12-26 2018-12-24 用于加速器的抽拉式承载装置和加速器舱体结构 WO2019128940A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711432279.0A CN107979911B (zh) 2017-12-26 2017-12-26 用于加速器的抽拉式承载装置和加速器舱体结构
CN201711432279.0 2017-12-26

Publications (1)

Publication Number Publication Date
WO2019128940A1 true WO2019128940A1 (zh) 2019-07-04

Family

ID=62007648

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/123245 WO2019128940A1 (zh) 2017-12-26 2018-12-24 用于加速器的抽拉式承载装置和加速器舱体结构

Country Status (3)

Country Link
US (1) US11183354B2 (zh)
CN (1) CN107979911B (zh)
WO (1) WO2019128940A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018232435A1 (en) * 2017-06-23 2018-12-27 Chrysos Corporation Limited ARMORED X-RAY RADIATION APPARATUS
CN107884425A (zh) * 2017-12-26 2018-04-06 同方威视技术股份有限公司 用于矿产成分分析的系统及方法
CN107979911B (zh) * 2017-12-26 2024-06-14 同方威视技术股份有限公司 用于加速器的抽拉式承载装置和加速器舱体结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104717821A (zh) * 2015-03-30 2015-06-17 同方威视技术股份有限公司 电子帘加速器安装结构
CN106132060A (zh) * 2016-08-31 2016-11-16 中广核达胜加速器技术有限公司 一种屏蔽体可拆卸的加速器
CN106879156A (zh) * 2017-04-13 2017-06-20 北京华力兴科技发展有限责任公司 加速器位置调整机构及电子感应加速器屏蔽容器
CN107979911A (zh) * 2017-12-26 2018-05-01 同方威视技术股份有限公司 用于加速器的抽拉式承载装置和加速器舱体结构
CN207911115U (zh) * 2017-12-26 2018-09-25 同方威视技术股份有限公司 用于加速器的抽拉式承载装置和加速器舱体结构

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048754B (en) * 1979-05-01 1983-04-27 Bonsall S Tool-supporting bench
US5428658A (en) 1994-01-21 1995-06-27 Photoelectron Corporation X-ray source with flexible probe
US5326970A (en) 1991-11-12 1994-07-05 Bayless John R Method and apparatus for logging media of a borehole
US5401973A (en) 1992-12-04 1995-03-28 Atomic Energy Of Canada Limited Industrial material processing electron linear accelerator
US6002734A (en) 1997-07-22 1999-12-14 Steinman; Don K. Method and systems for gold assay in large ore samples
US20050117683A1 (en) * 2000-02-10 2005-06-02 Andrey Mishin Multiple energy x-ray source for security applications
CN1207730C (zh) * 2002-12-31 2005-06-22 清华大学 一种散射屏式电子束辐照装置
CN2645971Y (zh) * 2003-10-16 2004-10-06 清华大学 用于集装箱检查系统的双辐射源框架结构
CN100437096C (zh) * 2003-10-16 2008-11-26 清华大学 一种用于集装箱检查系统的双辐射源框架结构
US7030399B2 (en) * 2004-03-31 2006-04-18 Cti Molecular Imaging, Inc. Closure for shielding the targeting assembly of a particle accelerator
GB0521786D0 (en) * 2005-10-26 2005-12-07 Meehan Gerard M Mobile garment carrier
CN201033078Y (zh) * 2006-10-31 2008-03-12 贵州航天风华精密设备有限公司 医用加速器治疗床的纵向双层伸缩式连动机构
US8111025B2 (en) 2007-10-12 2012-02-07 Varian Medical Systems, Inc. Charged particle accelerators, radiation sources, systems, and methods
US8306189B2 (en) 2007-12-21 2012-11-06 Elekta Ab (Publ) X-ray apparatus
JP5193594B2 (ja) 2007-12-28 2013-05-08 東芝Ｉｔコントロールシステム株式会社 Ｘ線検査装置
CN101349660A (zh) 2008-09-17 2009-01-21 丹东东方测控技术有限公司 一种在线矿物料铁品位分析检测方法
CN101738406B (zh) * 2008-11-18 2012-10-03 北京固鸿科技有限公司 射线检测系统以及利用射线进行无损检测物体的方法
JP5404143B2 (ja) 2009-04-07 2014-01-29 株式会社東芝 密閉容器の非破壊検査方法及び非破壊検査装置
JP5352335B2 (ja) 2009-04-28 2013-11-27 株式会社日立ハイテクノロジーズ 複合荷電粒子線装置
CN101788508A (zh) 2010-02-03 2010-07-28 北京矿冶研究总院 矿浆品位在线测量装置
RU2452143C2 (ru) 2010-07-05 2012-05-27 Демидова Елена Викторовна Способ генерации тормозного излучения с поимпульсным переключением энергии и источник излучения для его осуществления
CN202034067U (zh) * 2011-04-11 2011-11-09 宁波恒信工程检测有限公司 一种射线检测辅助装置
JP2013156172A (ja) 2012-01-31 2013-08-15 X-Ray Precision Inc Ｘ線検査装置
US8541756B1 (en) 2012-05-08 2013-09-24 Accuray Incorporated Systems and methods for generating X-rays and neutrons using a single linear accelerator
EP3550332A1 (en) 2012-06-01 2019-10-09 Rapiscan Systems, Inc. Methods and systems for time-of-flight neutron interrogation for material descrimination
CN202952024U (zh) * 2012-12-11 2013-05-29 光达光电设备科技（嘉兴）有限公司 部件辅助安装工具
CN103071990A (zh) * 2012-12-11 2013-05-01 光达光电设备科技（嘉兴）有限公司 部件辅助安装工具
US9326366B2 (en) 2013-03-14 2016-04-26 The Board Of Trustees Of The Leland Stanford Junior University Intra pulse multi-energy method and apparatus based on RF linac and X-ray source
CN103279017B (zh) * 2013-06-17 2015-07-08 天津光电通信技术有限公司 一种办公设备用抽拉硒鼓机构
CN203684788U (zh) * 2013-11-27 2014-07-02 天津比诺国际贸易有限公司 一种轨道式电动旅游折叠帐篷的电动机构
GB201322365D0 (en) 2013-12-18 2014-02-05 Commw Scient Ind Res Org Improved method for repid analysis of gold
CN103762007B (zh) * 2014-01-20 2016-08-17 汇佳生物仪器（上海）有限公司 电子直线加速器二维扫描高能x线辐照系统
CN203924774U (zh) * 2014-06-16 2014-11-05 浙江丽佳建筑装饰工程有限公司 一种非固定式自动取款机安全舱
CN105307375B (zh) * 2014-07-08 2018-08-24 浙江大镭核技术应用设备有限公司 一种工业辐照电子直线加速器
CN203968483U (zh) * 2014-07-08 2014-11-26 浙江大镭核技术应用设备有限公司 一种工业辐照电子直线加速器
CN104302089A (zh) * 2014-10-11 2015-01-21 江苏达胜加速器制造有限公司 一种卧式自屏蔽加速器
CN204145872U (zh) * 2014-10-11 2015-02-04 江苏达胜加速器制造有限公司 一种卧式自屏蔽加速器
CN104865283B (zh) 2015-04-30 2017-05-03 中国科学院地质与地球物理研究所 一种对矿物进行无标样氩‑氩定年的方法
CN205067392U (zh) * 2015-11-02 2016-03-02 浙江泰克松德能源科技有限公司 一种手持式x射线光谱仪的探头保护罩
CN105244776B (zh) * 2015-11-24 2017-03-29 山东驰恒电气科技有限公司 节能环保空气动能发电箱式变电站
US10143076B2 (en) * 2016-04-12 2018-11-27 Varian Medical Systems, Inc. Shielding structures for linear accelerators
CN105879246B (zh) 2016-05-31 2019-03-05 山东新华医疗器械股份有限公司 医用加速器高强度射束治疗装置及控制方法
CN205987518U (zh) * 2016-08-30 2017-02-22 中广核达胜加速器技术有限公司 一种中能半自屏蔽电子加速器
CN206907502U (zh) * 2017-04-17 2018-01-19 北京辐照加速器技术有限公司 抽屉式辐照装置
CN107333380B (zh) * 2017-08-17 2019-08-23 上海联影医疗科技有限公司 直线加速器及其稳定射线束流的方法
CN107884425A (zh) 2017-12-26 2018-04-06 同方威视技术股份有限公司 用于矿产成分分析的系统及方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104717821A (zh) * 2015-03-30 2015-06-17 同方威视技术股份有限公司 电子帘加速器安装结构
CN106132060A (zh) * 2016-08-31 2016-11-16 中广核达胜加速器技术有限公司 一种屏蔽体可拆卸的加速器
CN106879156A (zh) * 2017-04-13 2017-06-20 北京华力兴科技发展有限责任公司 加速器位置调整机构及电子感应加速器屏蔽容器
CN107979911A (zh) * 2017-12-26 2018-05-01 同方威视技术股份有限公司 用于加速器的抽拉式承载装置和加速器舱体结构
CN207911115U (zh) * 2017-12-26 2018-09-25 同方威视技术股份有限公司 用于加速器的抽拉式承载装置和加速器舱体结构

Also Published As

Publication number Publication date
CN107979911B (zh) 2024-06-14
US11183354B2 (en) 2021-11-23
CN107979911A (zh) 2018-05-01
US20190198282A1 (en) 2019-06-27

Similar Documents

Publication Publication Date Title
WO2019128940A1 (zh) 用于加速器的抽拉式承载装置和加速器舱体结构
WO2019128942A1 (zh) 用于矿产成分分析的加速器系统、用于矿产成分分析的系统及方法
JP4393581B1 (ja) 粒子線治療装置
CN103961132B (zh) 床板驱动机构、病床以及患者成像和传送设备
US20080219407A1 (en) Particle therapy system
KR102052456B1 (ko) 입자선 의료 장치
US20150071411A1 (en) X-ray collimator for ct system
EP2612692A1 (en) Neutron beam irradiation system
CN207911115U (zh) 用于加速器的抽拉式承载装置和加速器舱体结构
US10799721B2 (en) Particle beam therapy apparatus
US11738213B2 (en) Particle therapy systems, devices, and methods for beam transportation
US9212972B2 (en) Chassis dynamometer and method of opening and closing a roller opening of chassis dynamometer
KR200445164Y1 (ko) 방사선 차폐문 개폐장치
TW201609217A (zh) 中子束捕捉療法系統
CN106132060A (zh) 一种屏蔽体可拆卸的加速器
US20240103196A1 (en) Radiographic inspection device and method of inspecting object
CN206283709U (zh) 一种屏蔽体可拆卸的加速器
CN109362169B (zh) 一种电子加速器x射线转换靶的支承转换装置
CN209880178U (zh) 一种带吸收片的中子束窗
CN210105676U (zh) 高屏蔽电动辐射防护平移门
US20240156293A1 (en) Radiographic inspection device and method of inspecting object
AU2022246426B2 (en) Accelerator system for mineral component analysis, system and method for mineral component analysis
US20240210333A1 (en) Radiographic inspection device and method of inspecting object
CN111230925B (zh) 一种角度式cbct影像平板机械臂
CN211331792U (zh) 一种激光房顶部进料轨道密封装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18896654

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18896654

Country of ref document: EP

Kind code of ref document: A1