CN2929128Y

CN2929128Y - Full automatic radiation protective door capable of blocking side seam leak ray

Info

Publication number: CN2929128Y
Application number: CN 200620091879
Authority: CN
Inventors: 宋恩符
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-04
Filing date: 2006-07-04
Publication date: 2007-08-01
Anticipated expiration: 2016-07-04

Abstract

This utility model relates to an automatic radiation protective door capable of blocking latasuture leakage of the door, belonging to radiation protective apparatus. The door leaf of the radiation protective door is also made of radiation protective material such as lead board or the like, wherein the upward, downward, leftward and rightward of the door is bigger than the corresponding door mouth, the convex edges are arranged on the four sides of the connecting interface of the door leaf and the door mouth, and the preventive door can effectively interdicting all the channels by which the radiation leaks outwards such as door latasuture or the like, thereby realizing the automation of the opening and closing the radiation protective door or the like in addition to the electric appliance control system.

Description

A kind of full-automatic radiation protection door that can also the blocking door latasuture leaks ray

Technical field

The utility model belongs to radioprotector.

Background technology

At the various rays that the various accelerators of scientific research, medical treatment, industrial frequent use, cobalt 60 machines, X-ray machine etc. are produced, all be harmful.Thereby they can only be installed in the special field that is built up by the material with radiation proof function and use.And pass in and out the door in these places, be the easiest weak spot to the external leakage ray.At present, existing radiation proof protective door, though also be to make with radiation proof materials such as stereotypes, and taked to make it up and down all greater than measures such as pairing doorways as increasing the area of door leaf, this also can only intercept from the ray of door front to external leakage.And can't intercept the ray that spills from the reveal seam.

Summary of the invention

At the technical problem of above existence, the utility model provides a kind of and can also intercept from the radiation protection door of reveal seam to the external leakage ray.And this can also solve door leaf track ditch and horizontal through the not contour cross-cutting issue of flatcar track herein.Add electrical apparatus control system, this can also realize the whole-course automation of work such as opening and closing.Its concrete technical scheme is: the door leaf of this door is also made with radiation proof materials such as stereotypes.The top of door leaf is equipped with inclined to one side resistance wheel, and this is taken turns also to roll with the inclined to one side resistance rail bracket of top and contacts; The bottom of its door leaf is equipped with by motor-driven driving wheel, and this is taken turns with following door leaf track and contacts, and face rolls in orbit; The area of this door leaf is relatively large, up and down all greater than corresponding doorway.Be primarily characterized in that: the door leaf of this radiation protection door and the contact surface on doorway four limits are equipped with fin; The bottom of this radiation protection door also is provided with the electric rotating plate device; This device is to be combined by motor, motor cabinet, turnover panel arm, movable rail.Because this radiation protection door has the fin on doorway and door leaf four limits to overlap each other at reveal seam place, this can intercept from the ray of reveal seam to external leakage, thereby has blocked the last channel of ray to external leakage.Add the electric rotating plate device of setting, open the back movable rail at protective door and turn down connection flatcar trapped orbit automatically, close and to lift movable rail automatically again in front of the door, fully without manually-operated.So, this radiation protection door has been installed can have been alleviated labor intensity of operating personnel, also strengthened its safety simultaneously.

Description of drawings

This figure is a structural representation of the present utility model:

1 is to hinder rail bracket partially among the figure; 2 is that resistance is taken turns partially; 3 is the doorway; 4 is the door leaf fin; 5 is the doorway fin; 6 is door leaf; 7 is the flatcar trapped orbit; 8 is driving wheel; 9 is the door leaf track; 10 is motor cabinet; 11 is motor; 12 is reductor; 13 is the turnover panel arm; 14 is movable rail.

The specific embodiment

The door leaf of this radiation protection door (6) is also made with radiation proof materials such as stereotypes, and its top is equipped with inclined to one side resistance wheel (2); This is taken turns also and the rolling of the inclined to one side resistance rail bracket (1) of top contacts; The bottom of door leaf (6) is equipped with motor-driven driving wheel (8), and this takes turns and contacts with beneath door leaf track (8), rolls thereon; The face that is in contact with one another four limits of door leaf (6) and doorway (4) are equipped with fin (5) (4); The bottom of this radiation protection door also is provided with the electric rotating plate device, and this device is combined by motor (11), motor cabinet (10), reductor (12), turnover panel arm (13), movable rail (14).This device can be connected flatcar trapped orbit (7) automatically after protective door is opened, close and can lift movable rail (14) automatically again in front of the door.

Claims

1, a kind of full-automatic radiation protection door that can also the blocking door latasuture leaks ray, its door leaf is also made with radiation proof materials such as stereotypes, and the top of door leaf is equipped with inclined to one side resistance wheel, and this is taken turns also and the inclined to one side resistance rail bracket rolling of top contacts; The bottom of door leaf is equipped with by motor-driven driving wheel, and this is taken turns and contacts with following door leaf track, rolls in orbit; The area of this door leaf is relatively large, all greater than corresponding doorway, it is characterized in that up and down: the face that is in contact with one another four limits on the door leaf of this radiation protection door and doorway are equipped with fin; The bottom of protective door also is provided with the electric rotating plate device.

2, a kind of full-automatic radiation protection door that can also the blocking door latasuture leaks ray according to claim 1, it is characterized in that: set electric rotating plate device is to be combined by motor, motor cabinet, reductor, turnover panel arm, movable rail.