JPS584069A - Protecting passage - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a diagonal or vertical protective passageway of transportable size.

Conventional transportable protective passages have an air-side entrance door that is both airtight and radioactive, making it a single unit, making the airtight barrier door heavy and the opening/closing mechanism and airtight mechanism complicated. It has the drawbacks of frequent breakdowns and heavy weight, making opening and closing work difficult. Furthermore, due to the intensity of radioactivity, it is not possible to adjust the thickness of the material between A and A, which means that a longer amount of material than necessary has to be used, resulting in a large weight and uneconomical effect.

The present invention provides an excellent protective passageway that overcomes the above-mentioned drawbacks. That is, the present invention separates the air-tight mechanism for the protective passage and the radiation permeation mechanism used only in emergencies and makes them function independently. A lightweight airtight door is installed at the entrance and exit, and a radioactive material can be installed separately in the protected passage, and only in an emergency, the protected passage can be connected with a transparent material to prevent radioactivity. In addition to protecting the airtight door, the airtight door is closed to prevent outside air from entering the protected passage, and to protect against harmful substances such as gas and bacteria. A method of manually stacking lighter and smaller thin steel plates one after another on the equipment for installing the insulation material, and moving the insulation material laterally in the lotus material storage room that communicates with the side wall of the protection passage. There are two methods: One end of the spacer material has a pivot structure and the other end is rotated to create a space in the protective passage.Alternatively, the material can be moved up and down to move upward or downward. There are various price opening methods, such as a method of moving the clearance, a method of manually stacking the clearance materials, a method of appropriately combining each of the price opening methods of lateral movement, pivoting and vertical movement. In addition, the thickness of the radioactive material can be adjusted by overlapping thin transparent materials in accordance with the radioactivity intensity.

The advantages and effects of the present invention are that the airtight opening/closing door is lightweight, so the opening/closing mechanism is simple and does not break down, and it is easy to open and close from indoors and outdoors. Intermediate materials do not need to be used continuously during normal times, unlike conventional methods.
It is only necessary to open the opening after an emergency occurs, and there is no need to make the opening material airtight. be.

In addition, the protective passage of the present invention can be manufactured in a factory integrally with the protective chamber, or manufactured separately from the protective chamber and transported to the site.
It can be hung and connected to an existing protective room, or it can be manufactured on-site, but if it is manufactured in a factory, it can produce standardized, high-quality products in large quantities, the cost per production is low, and the finished product can be manufactured in a factory. Since it is only necessary to transport it to the site, hang it, and set it, it has many advantages such as saving the labor and cost of on-site production.

Further, there are advantages that the radioactive intervening material can be easily adjusted by overlapping thin intervening materials according to the radioactivity intensity, and that it is economical by adjusting the thickness of the continuous material. Hereinafter, the present invention will be explained by giving examples and referring to the drawings.

As shown in Fig. 1, the first embodiment of the protective passage of the present invention is a small protective passageway in which airtight doors (4) (4t) are provided at the entrances (3) (3t) on the atmosphere side and the protective room side, respectively. 3 in passage (1)
11 A recess is provided so that the closing material (5) can be stacked, and as shown in Figure 2, in the event of an emergency, the open material (5) can be stacked by hand by passing it through the recess to eliminate radioactivity caused by dead ashes, etc. This is a small, factory-manufactured protective passageway that allows for quick cutting.

As shown in FIGS. 1 and 3, the small-sized protective passage (1) of the present invention is normally used without using a spacer (5), and the second
As shown in Figure 4, in the event of an emergency such as death ash, toxic gas, bacteria, etc., the Hasuma materials (5) are piled up and set in a predetermined position, and the airtight door (31) of the entrance (s) (31) is stacked and set.
4) (4) is closed to block radioactivity, toxic gas, bacteria, etc.

In addition, the protective passageway (1) of the present invention is manufactured separately from the protective chamber (2) in a factory as shown in Fig. 3, and used by connecting it to the existing protective chamber (2) on site. In other cases, as shown in Fig. 4, the entrance/exit passage chamber (1) and the protection chamber (2) of the present invention are fabricated in a factory and transported to the site and set up by hanging, or (not shown in the figure), they are installed on site. Sometimes it is manufactured. In addition, when installing an airtight door (4) on the entrance/exit (3) side of the protective chamber (2), as shown in Fig. 4, the entrance/exit (3) on the protective chamber side of the protective passage (1) of the present invention is There is no need to install an airtight door.

Further, the protective passage (1) of the present invention may be of an oblique type as shown in FIG. The present invention is characterized by the fact that the continuous materials are hand-laid, and the continuous material installation equipment is only required in the recess, which has the advantage that the structure is simple and the production cost is low, and the location of the continuous materials is fixed when not in use. It has the advantage that it can be placed anywhere, such as in a protected room or in a protected passageway, without having to worry about it.

As shown in FIG. 6, the second dormitory embodiment of the present invention has a protective passageway (
A continuous lotus material storage chamber (7) is provided on the side wall of 1), and the continuous material (5) is stored on a trolley (@) in the continuous material storage chamber (7), and in case of an emergency, Only at the time of inspection, it is moved laterally into the protective passageway (1) and inspected. Further, although not shown, there are cases in which connecting material storage chambers are provided on the left and right sides of the protective passage, and the connecting materials therein are moved laterally to the center of the protective passage. In the present invention, since the connecting member is placed on a trolley, it can be moved laterally with a small force, and it can be easily moved laterally even with a small force of an elderly person, a woman, or a woman.

In the third embodiment of the present invention, as shown in FIG. Pivot (9) one end of the material (5)
By rotating the other end side, the inside of the safety passage chamber (1) can be seen through. In addition, as shown in Figure 8, one end of the connecting member (5) placed on the floor inside the protective passageway (1) is pivoted (
9) In some cases, the other end may be rotated to open the space. The present invention does not impede passage through the small protective passage during normal operation by storing the connecting material in the recess provided in the inner wall of the protective passage.
In addition, since no convex portion is required on the outside of the protective passage, there is an advantage that the manufacturing cost can be reduced.

The fourth embodiment of the present invention is a continuous material (5
) is arranged to be movable up and down, and can be lowered only in an emergency to block radiation.It has the advantage of being simple in structure, less likely to break down, economical, and easy to operate.

The fifth embodiment of the present invention is a continuous material (
5) The inside of the protective passageway (1) is discounted by combining two types of clearance methods: a clearance method in which the materials are stacked manually and a clearance method in which the materials are moved laterally. Or, as shown in Figure 11, continuous timber (5
) can be moved up and down and moved downwards to open the space, and one end of the connecting member (5K) has a pivot (9) structure and the other end is rotated to create the space. This is a combination of intermediary methods. Further, although not shown in the drawings, the four types of intervening methods described above may be combined as appropriate.

The present invention has the advantage that two to several combinations of each of the methods of manually stacking, lateral movement, rotation, and vertical movement of the continuous materials can be used, so that desired combinations can be made according to the structure of the protective passage. be.

In the sixth dormitory embodiment of the present invention, as shown in Fig. 12, the thickness can be adjusted according to the radioactivity intensity by stacking pieces of continuous material (5) with thin radioactivity and fastening them with bolts. This is what I did. The advantage of the present invention is that each piece is light and thin, making it easy to handle, and the thickness can be adjusted according to the radioactivity intensity, increasing or decreasing the radioactivity protection performance. , which has the advantage of being more effective and economical.

As is clear from the above explanation, the present invention provides a diagonal or vertical protected passageway that is large enough to be transported into and out of an underground banquet room, and an airtight door is provided near both ends of the protected passageway to prevent Inside the passageway, an airtight door and a separate radioactive connecting material are installed separately. Therefore, an airtight door is used to prevent poisonous substances such as poisonous gases and bacteria, and a continuous material is used to prevent radiation). The radioactivity rate mechanism is simple, easy, and very economical, and it is easy to open and close the airtight door and open the radioactivity value. In addition, it is possible to select manual loading, lateral movement, rotation, vertical movement, or various combinations of the above methods, and furthermore, the thickness of the continuous material can be adjusted according to the radioactivity intensity. ,
It is highly economical and has a transportable size, so it can be manufactured in a factory, and high-quality protective passages can be produced in large quantities.It is also more economical, and because it only needs to be hung and set on site, it reduces construction costs on site. It is an excellent protective passageway that has many effects and advantages, including the ability to significantly reduce construction time.

The present invention has been described above with reference to embodiments and drawings, but of course the present invention is not limited to these embodiments, and various modifications of the design can be made without departing from the spirit of the present invention. It is something that can be made of stone.

[Brief explanation of the drawing]

1 to 12 are side views showing embodiments of the present invention. 1......Protected passage 2...Protected room 3.31...Entrance/exit 4.4-way...Open Closed door 5.51 ・
...... Shielding material 6 ...... Concavity 7 ...... Continuous material storage chamber 8 ......
...Bolly 9...Pivot 10...Bolt (and 4 other people)

Claims (7)

[Claims] (1) Regarding small diagonal or vertical small protective passages of a size that can be transported, lightweight airtight doors are provided near the external atmosphere of the protective passage and the entrance on the other side, and radioactive doors are installed at appropriate positions inside the protective passage. We have installed equipment for installing various types of clearance materials, and when necessary, we will use various methods to seal off the inside of the protective passageway from radioactivity using lotus closing materials, and close airtight doors to prevent foreign substances such as gas and bacteria. A protective passageway characterized in that it is constructed in such a way that the inside can be protected from damage. (2) Various methods for creating a clearing are described in claim (1), in which the clearing material is stacked one after another by hand on the equipment for installing the clearing material in the protected passage. protective passage. (3) Various methods of opening the doorway include creating a doorway material storage chamber that communicates with the side wall of the protective passage, and moving the doorpiece material inside the room laterally onto the bell closing material installation equipment to create a doorway inside the protection passageway. A protective passage according to claim (1). (4) Various types of opening means are provided in which one end of the periphery of the closing member is pivoted at a predetermined position within the protective passage, and the other end is rotated to open the passage within the protective passage. Protected passage as described in (1). (5) Various closing methods include arranging a transparent material so that it can move up and down within the protective passage, and moving the transparent material upward or downward to create a transparent space. Protective passage as described in section. (6) Various methods of opening the protective passage include the method of opening the inside of the protective passage by appropriately combining various methods of opening the opening material, such as manual stacking, lateral movement, pivoting, vertical movement, etc. ) Protected passageway as described in section. (7) The protective passage according to claim (1), in which the thickness of the various lotus closing materials can be adjusted by overlapping thin pieces of shielding material in accordance with the radiation intensity.