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Shielding container

A technology for shielding a container and a container body, which is applied in the field of ray scanning inspection equipment, can solve problems such as inconvenience in adjusting the position of a ray generator, and achieve the effects of stable and reliable moving process, simple structure and improved accuracy

Pending Publication Date: 2019-02-05
BEIJING HUALIXING SCI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some shielding containers are equipped with a position adjustment mechanism of the radiation generator in order to adjust the position of the radiation generator so that the radiation can be emitted from the radiation outlet, but they can only be adjusted before the shielding container is closed. When the shielding container is closed, it cannot be carried out. It is adjusted, which brings inconvenience to the adjustment of the position of the ray generator

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Such as Figure 1 to Figure 5 As shown, the shielded container according to an embodiment of the present invention includes a container body 1 and a plurality of bottom plates stacked on the bottom of the container body 1 in turn; the top of the container body 1 is provided with an opening, and the container body 1 is also provided with a Install the installation cavity of the ray generator 2, the installation cavity communicates with the opening, so that the ray generator 2 is put into the installation cavity through the opening for installation; as image 3 As shown, in the installation cavity, there is an installation bracket 10 fixedly connected with the bottom of the shielding container, and the radiation generator 2 is installed on the installation bracket 10, and the radiation generator band 12 connected with the installation bracket 10 is used for circumferential Fix to prevent the ray generator 2 from coming off. A ray outlet communicating with the installatio...

Embodiment 2

[0074] The difference between this embodiment and Embodiment 1 is that four abutting parts 150 are arranged on the first bottom plate 6, which are distributed on the first bottom plate 6 outside the container body 1 in a cross shape, wherein the front and rear ends of the container body 1 The two abutting portions 150 are arranged symmetrically, and the two abutting portions 150 at the left and right ends are arranged symmetrically; the first boss 152 and the second boss 154 are both arranged on the second bottom plate 7 .

[0075] Specifically, a first boss 152 is respectively provided on the second bottom plate 7 at the left and right ends of the container body 1, and a fourth adjusting bolt 146 is arranged on the first boss 152, and the fourth adjusting bolt 146 is arranged along the container body 1. It runs through the first boss 152 longitudinally, and leans against the abutting parts 150 at the left and right ends of the container body 1 to adjust the longitudinal positi...

Embodiment 3

[0077] The difference between this embodiment and Embodiment 1 is that only the first bottom plate 6 is provided, and the first bottom plate 6 is not fixedly connected to the container body 1 , but placed under the container body 1 .

[0078] Specifically, the four third adjusting bolts 144 are arranged at the bottom of the container and lean against the first base plate 6; the four third adjusting bolts 144 can be rotated in the same range to adjust the up and down position of the container body 1; The inclination angle of the container body 1 can be adjusted by rotating the third adjusting bolt 144 in different ranges.

[0079] Two first bosses 152 and two second bosses 154 are respectively arranged on the first bottom plate 6 outside the container body 1 in a cross shape, and the fourth adjusting bolts 146 on the two first bosses 152 are connected with the container respectively. The left and right ends of the body 1 abut; the fifth adjusting bolts 148 on the two second bos...

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Abstract

The invention discloses a shielding container for containing a ray generator. The shielding container comprises a container body; a mounting cavity for mounting the ray generator is formed in the container body; multiple first adjustment bolts respectively penetrate through the opposite side walls at two longitudinal ends of the container body; and after the ray generator is mounted, the ends of the first adjustment bolts on the opposite side walls at the two longitudinal ends can respectively press against two axial ends of the ray generator to ensure that the ray generator can move along thelongitudinal direction of the container body under the pushing of the first adjustment bolts. Through the shielding container, after the shielding container and the ray generator are mounted and enclosed, the axial position of the ray generator, a slit size of a collimator, the left and right positions of the collimator and the positions and angles of the container body in various directions canbe externally adjusted; and an adjustment mechanism is simple and convenient to operate, so that the movement amplitude of the container body during the operation is small, the precision is high and the operation safety is improved.

Description

technical field [0001] The invention relates to the field of radiation scanning inspection equipment, and more specifically, to a shielding container for accommodating a radiation generator. Background technique [0002] In the prior art, the ray generator of the ray scanning inspection equipment is installed in a shielded container, and the shielded container is provided with a ray outlet, and the ray generated by the ray generator passes through the ray outlet, and then the ray is restrained by a collimator, and the collimator The slit of the collimator should be aligned with the center of the ray exit, so that the ray passing through the slit of the collimator forms a ray beam with a preset width. Some shielding containers are equipped with a position adjustment mechanism for the radiation generator in order to adjust the position of the radiation generator so that the radiation can be emitted from the radiation outlet, but all can only be adjusted before the shielding co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D5/50G21F3/00
CPCG21F3/00G01D5/50
Inventor 赵杰王亮
Owner BEIJING HUALIXING SCI TECH DEV
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