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Multi-connected-door ray protection door

A radiation protection and joint door technology, which is applied in the direction of windows/doors, door/window accessories, special equipment for doors/windows, etc., can solve the problems of large door leaf length, adjustment of the lower seam of the door, and offset of the center of gravity to achieve weight reduction, Safety assurance and manpower reduction effects

Pending Publication Date: 2022-03-11
ZHUZHOU HELI ELECTROMAGNETIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The driving device is simple in structure and reliable in strength, but it cannot automatically lift and lower the door bottom to adjust the lower seam of the door when the door is opened and closed synchronously; when the door leaf lead plate is fixed on one side of the door core, it is easy to cause the center of gravity to shift, the length of the door leaf is relatively large and each leaf The weight of the door leaf exceeds 200KG

Method used

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  • Multi-connected-door ray protection door
  • Multi-connected-door ray protection door
  • Multi-connected-door ray protection door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Multi-door radiation protection door, such as Figure 1-10 As shown, it includes: three door leaves 1, three guide rails 2, nine hangers 3, door leaf linkage mechanism 4 and door bottom lifting mechanism 5.

[0041] The door leaf 1 includes a skeleton 101, a lead plate 102 and a square pipe frame 103. The door leaf 1 uses a two-layer skeleton 101 to fix the lead plate 102 in the middle of the door leaf core. A plurality of square pipe frames are arranged on both sides of the lead plate 102, so that the main The weight is concentrated in the middle of the door core. When the door is suspended and installed, the center of gravity is in the middle of the door leaf 1, which can run vertically, avoiding the center of gravity of the door leaf 1 from shifting, and ensuring that the door leaf 1 does not shift during the operation process, resulting in uneven force on the hanging part 3. The structure is damaged or the service life is shortened; each door leaf 1 is divided into ...

specific Embodiment approach

[0046] When opening and closing the door, the motor 401 drives the driving belt 4021 to rotate and drive the door leaf 1 closest to the motor 401 to move, and the belt 402 is fixed on the motor 401 and the pulley 403; the driven pulley is fixed on the door leaf 1 closest to the motor 401, and the two pulleys 403 is fixed on its adjacent door leaf 1, and when the door leaf 1 closest to the motor 401 moves, it drives the driven belt 4022 to rotate, thereby pulling its adjacent door leaf 1 to move; On the adjacent door leaf 1 of the door leaf 1, two pulleys 403 are fixed on its adjacent door leaf 1. When the adjacent door leaf 1 of the door leaf 1 closest to the motor 401 moves, the driven belt 4022 is driven to rotate, so that the adjacent door leaf 1 can be pulled. Door leaf 1 moves.

[0047] When closing the door, the door leaf closest to the motor 401 touches the lifting mechanism trigger plate 504, and the lifting mechanism trigger plate 504 triggers the four-bar mechanism 5...

Embodiment 2

[0049] The multi-door radiation protection door includes four door leaves 1, four guide rails 2, eight hangers 3, door leaf linkage mechanism 4 and door bottom lifting mechanism 5. The door leaf 1, guide rail 2, hanger 3, door leaf linkage mechanism 4 and door leaf lifting mechanism 5 are the same as the door leaf 1, guide rail 2, hanger 3, door leaf linkage mechanism 4 and door leaf lifting mechanism 5 described in embodiment 1.

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Abstract

The invention relates to the field of ray protection doors, in particular to a multi-connected-door ray protection door which comprises a plurality of door leaves, a plurality of guide rails arranged at the tops of the door leaves correspondingly, a plurality of hanging pieces connected with the tops of the door leaves correspondingly and hinged to the interiors of the guide rails correspondingly, and a door leaf linkage mechanism connected with the door leaves. Door bottom lifting mechanisms are respectively arranged at the bottoms of the door leaves; the problems that the lower seam of the door cannot be adjusted through automatic lifting of the door bottom when the door is opened and closed synchronously, and the precision between the guide rail and the hanging piece is insufficient are solved, the lower seam of the door can be adjusted through automatic lifting of the door bottom when the door is opened and closed synchronously, and therefore the problem that rays are prone to leaking from the door bottom is solved; the three-section structure of the door leaf reduces the weight of installation and transportation, and the door leaf can ensure that the hanging piece does not derail no matter how the door leaf shakes or inclines in the operation process, so that the safety of a user is guaranteed.

Description

technical field [0001] The invention relates to the field of radiation protection doors, more specifically, to a multi-door radiation protection door. Background technique [0002] Radiation protection doors are very important in the application of modern medical equipment rooms and other important door rooms. They have the functions of preventing radiation, radiation, protecting high radiation facilities, and protecting the surrounding people from radiation damage. Among them, lead material is the main material for the radiation protection door. The radiation protection door is also called the lead door. The protection material is made of high-purity lead plate, and the bonding is very strict during the processing. , good protection effect, etc. The sliding rail CT compound operating room is a kind of X-ray protective inspection room. CT is generally stored between two doors. When the corresponding operating room needs to perform intraoperative CT scanning, the correspondin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B3/46E06B5/18E06B7/215E05D15/06E05F15/643
CPCE06B3/4636E06B5/18E06B7/215E05D15/0652E05F15/643E05Y2900/132
Inventor 刘志兵刘忠伟
Owner ZHUZHOU HELI ELECTROMAGNETIC TECH
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