Extensible type protective door

A protective door, retractable technology, applied in the field of nuclear radiation protection, to achieve the effect of blocking harmful radiation, meeting purification requirements, and reliable shielding

Inactive Publication Date: 2014-01-29
JINAN DAHUA YITE ENVIRONMENTAL PROTECTION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Equipment must be removed from the work area and decontaminated separately

Method used

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  • Extensible type protective door
  • Extensible type protective door

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments. A telescopic protective door, including a protective door, a door beam 27, a slide rail, a lower rail, a power mechanism, etc., is characterized in that: the protective door is provided with more than two door leaves, the slide rail is arranged on the door beam, and More than two door leafs are arranged corresponding to each door leaf, and a moving device for each door leaf is also arranged, and a protective cover is arranged on the upper part of the last door leaf. The protective door is set as door leaf Ⅰ5, door leaf Ⅱ10, and door leaf Ⅲ13, and running wheels 6 are respectively set on the left and right sides of the upper part of door leaf Ⅰ5, door leaf Ⅱ10, and door leaf Ⅲ13. The running wheel 6 on door leaf Ⅰ5 is placed in slide rail Ⅰ7, and door leaf Ⅱ10 The running wheel 6 on the top is placed in the slide rail II26, and the runn...

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PUM

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Abstract

The invention discloses an extensible type protective door. The extensible type protective door comprises the protective door, a door beam, slide rails, a lower rail, a power mechanism and the like and is characterized in that the protective door is provided with two or more door leaves; the slide rails which are arranged on the door beam are corresponding to the door leaves; the number of the slide rails is more than two; the extensible type protective door is also provided with moving devices for the door leaves; a protective cover is arranged on the upper portion of the last door leaf. The extensible type protective door has the advantages of achieving synchronous operation of the three leaves due to the fact that three identical automatic door beams are organically combined together; leaving large room (more than 3500) for a device moving area when the protective door is completely opened due to the fact that the three door leaves are completely superposed; effectively satisfying an operating room requirement for cleansing when the protective door is completely closed due to the fact that reliable leakproofness of the protective door can completely isolate two adjacent space; effectively blocking harmful radiation of an X-ray radiated from a CT (Computed Tomography) to adjacent areas.

Description

technical field [0001] The invention belongs to the technical field of nuclear radiation protection, and in particular relates to a retractable protective door used for radiation inspection equipment in a hospital. Background technique [0002] With the advancement of medical technology, a large number of advanced medical equipment has been continuously introduced and put into operation. Among them, a dual-source CT equipment has been cited in some hospitals, which is a great boost to the modernization of medical technology. Dual-source CT It is a world-leading advanced equipment, mainly suitable for cardiovascular and cerebrovascular surgery. The equipment is large in size and relatively precise. It is used for purification and disinfection in the operating room. The equipment must be removed from the work area and decontaminated separately. At this time, there must be a shielded door that acts as a seal to completely separate the dual-source CT equipment from the operatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/18E06B3/46E05F15/14E05F15/643
Inventor 刘庆赵鹏焦其禄赵大森王荣
Owner JINAN DAHUA YITE ENVIRONMENTAL PROTECTION ENG
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