KR101441255B1 - Explosion-proof panel, explosion-proof panel connection assembly and explosion-proof modular structure including the same - Google Patents

Abstract

An explosion-proof modular structure according to an embodiment of the present invention has a predetermined inner space formed by an upper explosion-proof panel part, a lower explosion-proof panel part arranged to be spaced apart from the upper explosion-proof panel part, and a plurality of side explosion-proof panel parts connected to the upper explosion-proof panel part and the lower explosion-proof panel part, respectively. In detail, the explosion-proof modular structure includes a plurality of first connection frames for connecting the upper explosion-proof panel part and the side explosion-proof panel parts with each other; and a plurality of second connection frames for connecting the lower explosion-proof panel part and the side explosion-proof panel parts with each other. The first connection frame includes: a side explosion-proof panel insertion part, which is extended along the edge of the upper explosion-proof panel part and has a side explosion-proof panel insertion groove dented for insertion of the side explosion-proof panel part, and an upper explosion-proof panel mounting part which is extended from the side explosion-proof panel insertion part in order for the upper explosion-proof panel part to be mounted thereon. The second connection frame includes: a side explosion-proof panel mounting part and a lower explosion-proof panel mounting part which are extended along the edges of the lower explosion-proof panel part to mount the side explosion-proof panel part and the lower explosion-proof panel part thereon; and a slip preventing part which divides the side explosion-proof panel mounting part and the lower explosion-proof panel mounting part to prevent slip of the side explosion-proof panel part by an external force.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an explosion-proof panel, an explosion-proof panel assembly, and an explosion-proof panel including the explosion-proof panel assembly and the explosion-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an explosion-proof panel, an explosion-proof panel assembly, and an explosion-proof assembly structure including the explosion-proof panel, the explosion-proof panel assembly and the explosion- will be.

Protective facilities constructed to protect against direct attacks by terrorism and weapons in a similar city are explosion-proof facilities that effectively absorb the explosion pressure generated during the explosion.

Most of the protection facilities are needed in poorly constructed areas. In general, they are constructed in the form of architectural structures with ceiling slabs, walls, and floor space.

In order to cope with the explosion scale and the weapons system expected to be hit, the ceiling slab and the wall are constructed simply as a thick concrete wall. However, the thick concrete structure is not only a problem of hydration heat control but also an additional cost There is a problem that it causes an increase.

For this reason, although the integrated explosion-proof container is utilized as a protection facility nowadays, the integrated explosion-proof container is limited in that it can occupy a large volume during transportation due to the internal space even though it can implement the welding connection and reinforcement details to meet the required performance There is a problem in that the cost for the long distance transportation is excessive.

In addition, the conventional integrated explosion-proof container uses an explosion-proof material such as a steel material, a foamed metal, or a composite material having a good energy absorbing ability. Such a material has a problem that deformation occurs even under a low pressure, .

Furthermore, the integrated explosion-proof container has a problem that the connection portion between the panel and the panel is very vulnerable to external explosion pressure, and it is very difficult to replace the damaged panel due to local damage with another panel.

Patent Document 1 described in the following prior art document fails to provide a solution to the problem that since the concrete wall is included in the explosion-proof wall, it is difficult to replace the damaged panel and the connection portion between the explosion-proof walls may be vulnerable to external explosion pressure.

1. Korea Patent No. 1250903

An object of the present invention is to provide an explosion-proof panel, an explosion-proof panel assembly, and an explosion-proof assembly structure including the explosion-proof panel assembly and the explosion-proof panel assembly, which can prevent damage to the explosion- .

The explosion-proof assembly structure according to an embodiment of the present invention includes a top-side explosion-proof panel portion, a bottom-side explosion-proof panel portion disposed apart from the top-side explosion-proof panel portion, and a plurality of side surfaces A predetermined inner space may be provided by the explosion-proof panel portion, and more specifically, a plurality of first connection frames connecting the upper-side explosion-proof panel portion and the plurality of side-type explosion-proof panel portions, respectively; And a plurality of second connection frames connecting the explosion-proof panel portion and the plurality of side-view explosion-proof panel portions, respectively, wherein the first connection frame is formed to extend along corners of the upper-side explosion-proof panel portion, And an upper explosion-proof panel part seating part extending from the side part of the explosion-proof panel part insertion part and having the upper side explosion-proof panel part to be seated, The second connection frame includes a side explosion-proof panel part seating part and a bottom surface explosion-proof panel part seating part which are formed to extend along corners of the lower explosion-proof panel part and in which the side explosion-proof panel part and the lower explosion- The lateral explosion-proof panel portion seat portion and the bottom-side explosion-proof panel portion seat portion are partitioned and the lateral explosion- To prevent null prevent jungle jungle portion may have a portion.

The side flameproof panel portion insertion groove of the explosion proof assembly structure according to an embodiment of the present invention is formed such that at least one of both side ends of the side flameproof panel portion is exposed to the outside of the insertion groove of the side flameproof panel portion, As shown in Fig.

The upper explosion-proof panel unit mounting portion of the explosion-proof mounting type structure according to an embodiment of the present invention is configured to extend from the lower end of the side face of the explosion-proof panel portion insertion portion such that the side face of the upper- .

The explosion-proof type building structure according to an embodiment of the present invention includes a side-view explosion-proof panel portion formed to extend along the edge of the side-effect-proof panel portion, and at least two or more of the side- And a third connection frame having a fixing groove.

The lower end of the side flameproof panel fixing groove of the explosion proof mounting structure according to an embodiment of the present invention is hermetically closed so that the lower end of one side end of the side flameproof panel is supported by the third connection frame, The upper end of the groove may be opened so that one end upper end of the side side flameproof panel unit is exposed to the outside of the side flameproof panel side fixing groove.

The explosion-proof type building structure according to an embodiment of the present invention is characterized in that an upper end of one side end of the side side flameproof panel part exposed to the outside of the side flameproof panel side fixing groove is inserted, And a connection frame.

The upper explosion-proof panel portion and the side explosion-proof panel portion of the explosion-proof type structure according to an embodiment of the present invention include at least one explosion-proof panel. The explosion-proof panel includes a first panel and a second panel, 2 panels, an aluminum foil filled in the spacing space to absorb external pressure, and an aluminum foaming member located outside the aluminum foam, extending from the first panel and the second panel, or extending from the first panel and the second panel And a rigid reinforcing portion connected to the opposite surface to reinforce the rigidity.

The rigid reinforcing portion of the explosion proof assembly structure according to an embodiment of the present invention may be provided with a hollow for contacting with the aluminum foam and for reducing weight.

The rigid reinforcing portion of the explosion-proof mounting type structure according to an embodiment of the present invention includes the first panel, the second panel, and the aluminum foil as the first connection frame, the second connection frame, the third connection frame, The second panel, and the aluminum foam so as to be fixed at a specific position of at least one of the first connection frame, the second connection frame, and the fourth connection frame, At least one of the third connection frame and the fourth connection frame includes a rigid beam strengthening portion insertion portion formed by being embedded to insert the rigid reinforcing portion and a hollow insertion protrusion protruded from one surface of the rigid beam strengthening portion insertion portion and inserted into the hollow .

The upper explosion-proof panel portion and the side explosion-proof panel portion of the explosion-proof building structure according to an embodiment of the present invention include a plurality of explosion-proof panels, the plurality of explosion-proof panels include a first explosion- Wherein the first panel of the first explosion-proof panel and the first panel of the second explosion-proof panel are formed to correspond to the first panel of the first explosion-proof panel and the outer surface of the first panel of the second explosion- And a panel connection part for connecting the first panel of the first explosion-proof panel and the first panel of the second explosion-proof panel to each other.

The panel connecting portion of the explosion proof mounting structure according to an embodiment of the present invention is symmetrically formed around the boundary between the first explosion-proof panel and the second explosion-proof panel, And the straight line distance from the second panel to the second panel of the second explosion-proof panel is longer than the straight line distance from the second panel to the second panel of the first explosion-proof panel and the second panel of the second explosion-proof panel.

The upper explosion-proof panel portion and the side explosion-proof panel portion of the explosion-proof building structure according to an embodiment of the present invention include a plurality of explosion-proof panels, the plurality of explosion-proof panels include a first explosion- A wire winding portion including a panel and positioned on a second panel of the first explosion-proof panel to wind a steel wire for fixing the second panel to the second panel of the second explosion-proof panel; And a steel reinforcing portion positioned on the second panel of the second explosion-proof panel to fix the steel wire, wherein the tension of the steel wire can be adjusted by the operation of the steel wire winding portion.

The explosion-proof type building structure according to an embodiment of the present invention further includes a roof panel part disposed above the upper surface explosion-proof panel part to reduce an external force, wherein the roof panel part has a first roof panel part, And a leveling portion for pivotably connecting the first and second roof panel portions to each other, wherein a connecting portion between the first roof panel portion and the second roof panel portion is formed by the rotation of the leveling portion, The distance from the upper surface of the top-face explosion-proof panel portion can be adjusted.

At least one of the first roof panel part and the second roof panel part of the explosion proof building structure according to an embodiment of the present invention may be capable of extending the range.

According to the explosion-proof panel, the explosion-proof panel assembly, and the explosion-proof assembly structure including the explosion-proof panel assembly according to the present invention, it is possible to satisfy the explosion-proof performance required by preventing damage to the connection portion between the explosion- .

In addition, replacement of the explosion-proof panel with a new explosion-proof panel can be facilitated if the explosion-proof panel is damaged due to local damage.

In addition, it is easy to carry mass transport and remote transportation at the same time, and it is possible to assemble and disassemble easily even without a separate large equipment.

Furthermore, it can be used as a post office in dangerous areas, plants and construction sites, or as a room or office space.

1 is a schematic perspective view showing an explosion proof assembly structure according to an embodiment of the present invention;
2 is a schematic exploded perspective view showing an explosion proof assembly structure according to an embodiment of the present invention.
3 is a schematic perspective view showing an explosion-proof panel assembly (explosion-proof panel part) provided in the explosion-proof type building structure according to an embodiment of the present invention;
4 is a schematic exploded perspective view illustrating an explosion-proof panel assembly provided in the explosion-proof type structure according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view and a schematic exploded perspective view for explaining a connection relationship between each of the first connection frame and the second connection frame and the side explosion-proof panel unit provided in the explosion-proof type structure according to the embodiment of the present invention; FIG.
6 is a schematic perspective view and a schematic exploded perspective view for explaining the connection relationship between the side explosion-proof panel portion and the third connection frame provided in the explosion-proof type structure according to the embodiment of the present invention.
FIG. 7 is a schematic perspective view and a schematic exploded perspective view for explaining a connection relationship between the side explosion-proof panel unit and the fourth connection frame provided in the explosion-proof mounting structure according to the embodiment of the present invention; FIG.
8 to 13 are schematic perspective views illustrating a method of constructing an explosion-proof type structure according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.

The same reference numerals are used to designate the same components in the same reference numerals in the drawings of the embodiments.

FIG. 1 is a schematic perspective view illustrating an explosion-proof assembly structure according to an embodiment of the present invention, and FIG. 2 is a schematic exploded perspective view illustrating an explosion-proof assembly structure according to an embodiment of the present invention.

Referring to FIGS. 1 and 2, the explosion proof assembly structure 10 according to an embodiment of the present invention is a type of protection facility constructed to prevent direct attack by terrorism and weapons in a similar situation. The upper explosion- A plurality of side explosion-proof panel units 300 connected to the top-side explosion-proof panel unit 100 and the bottom-side explosion-proof panel unit 300, A predetermined internal space can be provided by the unit 200. [

Here, the explosion-proof structure 10 can be used not only as a protection facility, but also as a premises for a plant and a construction site, or as a hotel or office space.

Specifically, the explosion-proof structure 10 includes the upper explosion-proof panel 100, the lower explosion-proof panel 300, and the plurality of side explosion-proof panel units 200, The second connecting frame 500, the third connecting frame 600, and the fourth connecting frame 700, and the connected portion may be formed by at least one of welding, tight fitting, and bolting As shown in FIG.

The upper explosion-proof panel part 100 and the side side explosion-proof panel part 200 may include a plurality of explosion-proof panels P and the plurality of explosion-proof panels P may include a panel connection part 800, And a reinforcing bar 950. [0054]

A detailed description thereof will be made with reference to FIG. 3 and FIG.

Meanwhile, the explosion proof assembly structure 10 according to an embodiment of the present invention may be formed with a door D for entering the inner space into any one of the plurality of side explosion-proof panel parts 200.

Further, the explosion-proof type structure 10 according to an embodiment of the present invention may include a roof panel portion 850 disposed on the upper side of the explosion-proof panel portion to reduce the external force, and the roof panel portion 850 May be implemented by the leveling unit 853 in the form of a roof.

Specifically, the roof panel portion 850 includes a first roof panel portion 851 composed of at least one roof panel, a second roof panel portion 852 composed of at least one roof panel, And a leveling portion 853 that rotatably connects the first roof panel portion 851 and the second roof panel portion 852. The first roof panel portion 851 and the second roof panel portion 852 may include a leveling portion 853, The distance from the upper surface of the top-side flameproof panel 100 can be adjusted by the rotation of the leveling portion 853.

 The leveling portion 853 may be a kind of leveling bolt. When the leveling bolt is rotated, the connecting portion between the first roof panel portion 851 and the second roof panel portion 852 rises, A roof structure can be realized.

Therefore, the explosion-proof assembly structure 10 according to the embodiment of the present invention has a function of exerting an external impact force due to the elevation of the connecting portion between the first roof panel portion 851 and the second roof panel portion 852 It is possible to reduce the number of solar panels and to ensure useful functions such as installing a solar panel.

Particularly, since the separation distance of the explosion acting on the top-face explosion-proof panel unit 100 can be ensured during the explosion by the external attack, it can contribute to an effective protection system.

At least one of the first roof panel portion 851 and the second roof panel portion 852 may be capable of extending the range, thereby providing a structure capable of providing a shade.

FIG. 3 is a schematic perspective view illustrating an explosion-proof panel assembly (explosion-proof panel unit) provided in the explosion-proof mounting type structure according to an embodiment of the present invention, FIG. 4 is a cross- Fig. 3 is a schematic exploded perspective view showing the panel assembly.

3 and 4, the explosion-proof panel assembly A may be the upper-side explosion-proof panel unit 100 or the side-explosion-proof panel unit 200, and may include at least one explosion-proof panel P .

The explosion-proof panel P includes a first panel 210 and a second panel 220, which are arranged with a spacing S formed therebetween, and an aluminum foil 220, which is filled in the spacing space S and absorbs external pressure, The first panel 210 and the second panel 220 and the first panel 210 and the second panel 220. The first panel 210 and the second panel 220 are located outside the aluminum foam 230 and the aluminum foam 230, And a stiffening steel portion 240 connected to the opposing surface of the stiffener 230 to reinforce the stiffness.

The first panel 210 and the second panel 220 may be a steel plate or a fiber reinforced plastic. Particularly, the first panel 210 may be a corrugated steel plate .

The aluminum foam 230 is a lightweight material and basically has shock absorbing capability. That is, when the pressure is applied through the first panel 210, the aluminum foam 230 compresses and absorbs the impact.

The density, thickness, etc. of the aluminum foam 230 can be determined according to the level of explosion energy required for the use purpose, thereby realizing an explosion-proof panel P having sufficient energy absorption performance suited to the required performance have.

The first panel 210 may be disposed on the outer side of the explosion-proof structure 10 to be an outdoor side panel, and the second panel 220 may be disposed on the inner side to be an indoor side panel. have.

3 and 4, the stiffening steel section 240 may be disposed on both sides of opposite sides of the first panel 210 and the second panel 220, and the aluminum foams 230 As shown in FIG.

In addition, the rigid beam guiding portion 240 may be a prismatic steel pipe having a hollow (O) for weight reduction.

Here, the rigid beam guiding portion 240 may be coupled to the first panel 210 and the second panel 220 by welding.

The rigid beam guiding portion 240 may be integrally formed with the first panel 210 and the second panel 220. In other words, the first panel 210 and the second panel 220 As shown in FIG.

The method for manufacturing the explosion-proof panel P comprises the steps of first joining the first panel 210, the second panel 220 and the rigid beam steel portion 240 by welding and then pressing the aluminum foam 230 The first panel 210, the second panel 220, and the stiffening steel portion 240 are integrated with each other.

The stiffening steel portion 240 is inserted into a mating member for fixing the first panel 210, the second panel 220 and the aluminum foam 230 to a specific position so as to guide the position of the first panel 210, 210, the second panel 220, and the aluminum foam 230, and the counterpart may include a first connection frame 400, a second connection frame 500 The third connection frame 600, and the fourth connection frame 700, and more specifically, the rigid-beam-guiding portion insertion portion 410.

A detailed description thereof will be made with reference to FIGS. 5 to 7. FIG.

A plurality of explosion-proof panels P may be connected to each other in the upper-side explosion-proof panel unit 100 and the side-explosion-proof panel unit 200, that is, the explosion-proof panel assembly A. Hereinafter, The explosion-proof panel P is defined as the first explosion-proof panel P1 and the second explosion-proof panel P2, and the connection relationship will be described.

The first explosion-proof panel P1 and the second explosion-proof panel P2 may be disposed adjacent to each other to extend the explosion-proof range and may be coupled to each other by the panel connection part 800. [

Specifically, the panel connecting part 800 is formed to correspond to the outer surface of the first panel 210 of the first explosion-proof panel P1 and the outer surface of the first panel 210 of the second explosion-proof panel P2, The first panel 210 of the first explosion-proof panel P1 and the first panel 210 of the second explosion-proof panel P2 are coupled to the first panel 210 of the first explosion- The first panel 210 of the second explosion-proof panel P2 can be connected to each other.

That is, the panel connecting part 800 may be formed in the same manner as a part of the corrugated steel plate, and may be coupled to each of the first panel 210 and the second panel 220 by a bolt (B) have.

In other words, the panel connecting part 800 may be symmetrically formed around the boundary between the first explosion-proof panel P1 and the second explosion-proof panel P2, And the second panel 220 of the first explosion-proof panel P1 and the second panel 220 of the second explosion-proof panel P2 are separated from the outer side by the second panel 220 of the first explosion- And the second panel 220 of the panel P2 may be longer than the straight line distance.

As described above, the first panel 210 and the second panel 220 connected to each other through the panel connection part 800 are not compressed when subjected to flexural deformation, and the film structure behavior under a large external pressure An additional load resistance may be possible by the bolt fastening force as the panel connecting portion 800 of the wavy shape is expanded.

The explosion-proof panel P is disposed on the second panel 220 and includes a steel wire 900 for fixing the second panel 220 to another second panel 220 adjacent to the second panel 220 And a steel fixing part 920 for fixing the steel wire 900 on the second panel 220. The steel wire fixing part 920 may be formed of a steel wire winding part 910 for winding the steel wire 900,

The steel wire winding portion 910 and the steel fixing portion 920 may be coupled to a predetermined position of the second panel 220 by welding or the like and may be integrally formed with the second panel 220 It is possible.

More specifically, the steel wire 900 can be wound on the steel wire winding portion 910 of the second explosion-proof panel P2 while being fixed to the steel wire fixing portion 920 of the first explosion-proof panel P1, The degree of tension can be adjusted by the operation of the attachment 910. [

The wire winding portion 910 may include a fixing portion that is fixed to the second panel 220 and a rotation portion that is rotatable with respect to the fixing portion, and may be fastened to each other with a sawtooth structure.

Accordingly, when the rotary part is lifted from the fixing part and rotated, the steel wire 900 is fixed to the rotation part, so that the steel wire 900 is pulled by the rotation, so that a predetermined tensile force can be introduced.

The steel wire 900 is fixed without being loosened so that the steel wire 900 is held between the first explosion-proof panel P1 and the second explosion-proof panel P2 by a predetermined level A coupling force of the coupling portion is generated.

Therefore, the explosion-proof panel assembly (A) can exhibit the capability of restoring deformation due to low explosion pressure.

Even if the wire 900 is loosened due to a relatively high pressure, the anchor at the end of the steel wire 900 restrains the deformation and the first explosion-proof panel P1 and the second explosion- Can be prevented from being completely separated.

The explosion-proof panel P is disposed on the second panel 220 and includes a reinforcing bar (not shown) for fixing the second panel 220 to another second panel 220 adjacent to the second panel 220 The reinforcing bar inserting portion 930 may include a second panel 220 of the first explosion proof panel P1 and a second explosion proof portion 930 of the second explosion proof panel P1, May be coupled to a predetermined position of the second panel 220 of the panel P2 by a method such as welding or may be integrally formed with the second panel 220. [

The reinforcing bar 950 is simultaneously inserted into the reinforcing bar inserting portion 930 of each of the first explosion-proof panel P1 and the second explosion-proof panel P2, and the first explosion-proof panel P1 and the second explosion- The panel P2 may be fixed. For example, the panel P2 may be a steel pipe (e.g., a rectangular steel pipe).

As a result, the explosion-proof panel assembly A according to the present invention includes the rigid beam portion 240, the panel connecting portion 800, the steel wire 900 fixed to the steel wire fixing portion 920 and wound around the steel wire winding portion 910, The low flexural strength and rigidity of the aluminum foam 230 as a lightweight material can be compensated by the reinforcing bar 950 inserted into the insertion portion 930 and the deformation of the explosion-proof panel P Can be considered in advance to lead to a bending resistance and a film structure resistance in a multistage manner.

In other words, the deformation of the explosion-proof panel P with respect to the low explosion pressure is prevented by the tensile force of the steel wire 900 fixed to the strong reinforcing portion 920 and wound around the reinforcing wire winding portion 910, Can be prevented completely from being separated from the explosion-proof panel P by the reinforcing bar 950 inserted into the spreading and reinforcing bar inserting portion 930 of the panel connecting portion 800, It is possible to prevent damage to the inside of the connection portion between the explosion-proof panels P and to satisfy the required explosion-proof performance.

The explosion-proof panel assembly A according to the present invention realizes the connection between the explosion-proof panels P by the panel connecting portion 800, the steel wire 900 and the reinforcing bar 950, When the explosion-proof panel P is damaged due to the damage, replacement with a new explosion-proof panel P can be facilitated.

In addition, it is easy to carry mass transport and remote transportation at the same time, and it is possible to assemble and disassemble easily even without a separate large equipment.

5 is a schematic perspective view and a schematic exploded perspective view for explaining the connection relationship between each of the first connection frame and the second connection frame and the side explosion-proof panel portion provided in the explosion-proof type structure according to the embodiment of the present invention.

5, the upper and lower side flameproof panel parts 100 and 200 provided on the flameproofable structure 10 according to the embodiment of the present invention are connected to the first connection frame 400 And the bottom side explosion-proof panel unit 300 and the plurality of side side explosion-proof panel units 200 may be connected to each other by the second connection frame 500.

It is noted that the upper and lower side flameproof panel parts 100 and 200 may be the flameproof panel assembly A described with reference to FIGS. 3 and 4. FIG.

Specifically, the first connection frame 400 is formed to extend along the edge of the upper side flameproof panel 100 and is inserted into the side flameproof panel 200 to be inserted therein. And an upper explosion-proof panel part seating part 420 extending from the side side explosion-proof panel part inserting part 410 and allowing the upper-side explosion-proof panel part 100 to be seated thereon can do.

The side flameproof panel portion insertion groove 412 is formed in the side flameproof panel portion insertion portion 410 so that at least one of both side edges of the side flameproof panel portion 200 is exposed to the outside of the side flameproof panel portion insertion groove 412. The exposed portions of both side edges of the side flameproof panel 200 may be inserted into the side flameproof panel fixing grooves 610 of the third connection frame 600 6).

The upper face-wardproof panel part seating part 420 is disposed on the side face of the explosion-proof panel part inserting part 410 such that the side face of the upper face-side explosion-proof panel part 100 is supported by the side- And may extend from the lower end.

The first connection frame 400 may correspond to a bending deformation due to an explosion at a connection portion between the upper and lower side flameproof panel portions 100 and 200, It is possible to prevent the lateral side explosion-proof panel unit 200 from being pushed by the insertion of the panel-side insertion groove 412, that is, the insertion of the panel-side insertion-

When the side flameproof panel portion 200 is inserted into the side flameproof panel portion insertion groove 412 and the upper flameproof panel portion 100 is seated on the upper flameproof panel portion receiving portion 420, It is possible to improve the bonding force by fastening bolts to each other.

The second connection frame 500 is formed to extend along the edge of the lower explosion-proof panel part 300 and has the side explosion-proof panel part 200 and the lower explosion-proof panel part 300, The side panel panel part 510 and the bottom panel panel part 520 are separated from each other by an external force so that the side panel panel part 510 and the bottom panel panel part 520 are separated from each other. (530) for preventing the door (200) from being thrown.

At least one of both side edges of the side flameproof panel 200 may be exposed to the outside of the second connection frame 500 and the exposed portion may be exposed to the side flameproof frame fixing part 500 of the third connection frame 600, (See FIG. 6).

When the side flameproof panel part 200 and the top side flameproof panel part 100 are seated on the side flameproof panel side seat part 510 and the top side flameproof panel side seat part 520 respectively, It is possible to improve the bonding force by fastening.

At least one of the first connection frame 400 and the second connection frame 500 is formed so as to be embedded in the rigid-beam-guiding steel portion 240 of the explosion-proof panel P constituting the side- And a hollow insertion protrusion 440 protruding from one side of the rigid-beam-guiding member insertion portion 430 and inserted into the hollow O (the first connection frame 400 is shown in the figure) Only).

Therefore, when the rigid beam guiding portion 240 is inserted into the rigid beam guiding portion insertion portion 430 and the hollow insertion protrusion 440 is inserted into the hollow O, The connection frame 400 and the second connection frame 500 can be precisely positioned.

6 is a schematic perspective view and a schematic exploded perspective view for explaining the connection relationship between the side explosion-proof panel portion and the third connection frame provided in the explosion-proof type structure according to the embodiment of the present invention.

Referring to FIG. 6, the side explosion-proof panel parts 200 provided in the explosion-proof type building structure 10 according to an embodiment of the present invention may be connected to each other by a third connection frame 600.

The third connection frame 600 may extend along the edge of the side flameproof panel 200 so that at least two of the side flameproof panel members 200 are inserted at predetermined angles, The side panel panel fixing portion 610 may be formed as a side panel.

The lower end of the side flameproof panel fixing groove 610 may be closed by the third connection frame 600 so that the lower end of one side end of the side flameproof panel 200 is supported. The upper end of the fixing groove 610 may be opened to expose an upper end of one side end of the side flameproof panel 200 to the outside of the side flameproof panel fixing groove 610.

Accordingly, after both side ends of the side-view flame-retarded panel part 200 exposed to the outside of the first connection frame 400 and the second connection frame 500 are inserted into the side flameproof panel-side fixing groove 610, The final coupling can be completed.

The third connection frame 600 includes a rigid beam guiding portion insertion portion 430 formed by being embedded to insert the rigid beam guiding portion 240 of the explosion-proof panel P constituting the side- And a hollow insertion protrusion 440 protruded from one surface of the insertion portion 430 and inserted into the hollow O. The rigid beam guiding portion 240 is inserted into the rigid beam guiding portion insertion portion 430, The insertion protrusion 440 is inserted into the hollow O so that the side flameproof panel 200 can be accurately positioned with respect to the third connection frame 600 The reference numerals are indicated in the same manner as in Fig. 5 for convenience).

7 is a schematic perspective view and a schematic exploded perspective view for explaining a connection relationship between the side explosion-proof panel portion and the fourth connection frame provided in the explosion-proof type structural body according to the embodiment of the present invention.

7, the upper end of one side edge of the side-type explosion-proof panel unit 200 exposed to the outside of the side-explosion-proof panel unit fixing groove 610 of the third connection frame 600 is fixed by the fourth connection frame 700 It can be cut off from the outside.

The fourth connection frame 700 includes a side-effect-proof-panel-side panel cover 200 formed by embedding the upper end of one side of the side-effect-proof panel unit 200 exposed to the outside of the side- And a groove 710. When the upper end of one side end of the side flameproof panel 200 is inserted into the side flameproof panel lid groove 710, bolts are fastened to each other to improve the bonding force.

The fourth connection frame 700 includes a rigid beam guiding portion insertion portion 430 formed by being embedded to insert the rigid beam guiding portion 240 of the explosion-proof panel P constituting the side- And a hollow insertion protrusion 440 protruded from one surface of the insertion portion 430 and inserted into the hollow O. The rigid beam guiding portion 240 is inserted into the rigid beam guiding portion insertion portion 430, The insertion protrusion 440 is inserted into the hollow O so that the side flameproof panel 200 can be accurately positioned with respect to the fourth connection frame 700 The reference numerals are indicated in the same manner as in Fig. 5 for convenience).

8 to 13 are schematic perspective views illustrating a method of constructing an explosion-proof type structure according to an embodiment of the present invention.

Referring to FIG. 8, first, a second connection frame 500 corresponding to a desired length and width is disposed on the ground to construct the explosion-proof prefabricated structure 10.

The third connection frame 600 is disposed at a boundary between the second connection frames 500, that is, at both sides of the second connection frame 500, And mounts the explosion-proof panel part 300 on the seating part 520.

The explosion-proof panel unit 300 may be a combination of steel plates having a predetermined thickness or a single steel plate, but is not limited thereto and may be the explosion-proof panel assembly A described with reference to FIGS. 3 and 4 .

The third connection frame 600 may be welded to the second connection frame 500 by welding. However, the third connection frame 600 is not necessarily limited to welding, but may be combined with a bolt connection method other than welding.

In addition, the explosion-proof panel unit 300 can increase the coupling force between the second connection frame 500 and the second connection frame 500 by bolting.

When the lower explosion-proof panel unit 300 is mounted on the second connection frame 500 and the third connection frame 600 is completely installed, the preparation of the side explosion-proof panel unit 200 is performed .

9, the side flameproof panel unit 200 is mounted on the side flameproof panel mounting unit 520 of the second connection frame 500 and the side flameproof panel mounting hole 520 The side wall of the explosion-proof type structural body 10 can be completed by inserting the side side explosion-proof panel part 200 into the side walls 610.

3 and 4, and the explosion-proof panel assembly A corresponding to the gap between the third connection frames 600 may be formed in the front- And can be seated on the side panel 620 to complete the side wall.

The process of placing the side flameproof panel unit 200 on the side flameproof panel unit mount 620 may be performed by connecting a plurality of flameproof panels P in advance to the side flameproof panel unit 200, Panel panel P can be mounted on the front part 620 of the explosion-proof panel unit 620. However, the present invention is not limited thereto, and each explosion-proof panel P may be mounted on the side- May be realized by connecting the explosion-proof panels P to each other by the panel connecting portion 800, the steel wire 900, and the reinforcing bar 950. [

In the meantime, the side-view explosion-proof panel unit 200 is configured such that the rigid beam-guiding steel part 240 is inserted into the rigid-beam-guiding steel-frame-inserted part 430 of the second connection frame 500 and the third connection frame 600, 440 are inserted into the hollow O, it is possible to precisely fix the position as described above.

In addition, the side explosion-proof panel unit 200 may be bolted to the second connection frame 500 and the third connection frame 600 to increase the bonding force therebetween.

Referring to FIG. 10, when the side wall of the flameproofable structure 10 is completed by the side flameproof panel unit 200, the first connection frame 400 is inserted into the upper end of the side flameproof panel unit 200.

Here, the side flameproof panel unit 200 is formed by inserting the stiffening steel portion 240 into the stiffening steel portion inserting portion 430 of the first connection frame 400 and inserting the hollow insertion protrusion 440 into the hollow O The position can be accurately fixed.

The side explosion-proof panel unit 200 may be bolted to the first connection frame 400 to increase the bonding force therebetween.

When the connection of the first connection frame 400 and the side explosion-proof panel unit 200 is completed, the upper explosion-proof panel unit mount 420 of the first connection frame 400 is connected to the upper side explosion-proof panel unit 100 ).

The upper and lower explosion-proof panel portions 100 may be the explosion-proof panel assembly A described with reference to FIGS. 3 and 4. However, the present invention is not limited thereto and may be a combination of steel plates having a predetermined thickness or a single steel plate.

The upper explosion-proof panel part 100 can increase the bonding force between the first and second connection frames 400 by bolting.

11, the fourth connection frame 700 is inserted into the upper end portion of one side of the side flameproof panel 200 exposed to the outside of the side flameproof panel fixing groove 610 of the third connection frame 600 The exposed portion can be cut off from the outside.

That is, the upper end of one end of the exposed side-face explosion-proof panel unit 200 can be inserted into the side-face explosion-proof panel unit cover-side groove 710 of the fourth connection frame 700 to block the exposed part from the outside, When the upper end of one side end of the panel unit 200 is inserted into the side panel unit cover lid 710, bolts are fastened to each other to improve the bonding force.

Here, the side flameproof panel unit 200 is configured such that the stiffening steel portion 240 is inserted into the rigid-stator core portion inserting portion 430 of the fourth connection frame 700 and the hollow insertion protrusion 440 is inserted into the hollow O The position can be accurately fixed.

When the installation of the upper side wall of the explosion proof type building structure 10 is completed as described above, the installation rod 880 for installing the roof panel part 850 is welded or bolted to the upper surface of the upper side explosion-proof panel part 100 .

Here, the leveling portion 853 may be fastened to the mounting bar 880, or may be realized in the shape of a plate.

12, the explosion-proof type structure 10 may be provided on the upper side of the explosion-proof panel part 100 and may be provided with a roof panel part 850 for reducing an external force. The roof panel part 850, The leveling unit 853 can implement the shape of a roof.

The roof panel portion 850 includes a first roof panel portion 851 constituted by at least one roof panel, a second roof panel portion 852 constituted by at least one roof panel, and a first roof panel portion 851 And a leveling portion 853 for pivotably connecting the second roof panel portion 852 and the second roof panel portion 852. The connecting portion 853 may include a first roof panel portion 851 and a second roof panel portion 852, The distance from the upper surface of the top surface explosion-proof panel unit 100 can be adjusted by the rotation of the leveling unit 853. [

Here, the leveling portion 853 may be fixed to a predetermined position by being fastened to the mounting bar 880 with a kind of leveling bolts.

Referring to FIG. 13, it is possible to realize a roof structure in which the inclined surface is formed by rotating the leveling portion 853 so that the connecting portion of the first roof panel portion 851 and the second roof panel portion 852 is elevated.

Therefore, the explosion-proof assembly structure 10 according to the embodiment of the present invention has a function of exerting an external impact force due to the elevation of the connecting portion between the first roof panel portion 851 and the second roof panel portion 852 It is possible to reduce the number of solar panels and to ensure useful functions such as installing a solar panel.

Particularly, since the separation distance of the explosion acting on the top-face explosion-proof panel unit 100 can be ensured during the explosion by the external attack, it can contribute to an effective protection system.

At least one of the first roof panel portion 851 and the second roof panel portion 852 may be capable of extending the range, thereby providing a structure capable of providing a shade.

Further, the door D may be formed finally, but it may be formed before the side explosion-proof panel unit 200 is placed on the second connection frame 200.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.

For example, although the entire shape of the explosion-proof structure 10 is shown in the form of a rectangular parallelepiped, the shape of the upper explosion-proof panel portion 100 or the lower explosion-proof panel portion 300 is not limited thereto, , And a polygon such as a pentagon.

Further, the steel wire 900 described in the foregoing embodiment is not limited to being provided in a line shape, but may be provided in the form of a surface.

10: explosion-proof prefabricated structure
100: upper surface explosion-proof panel portion
200: side explosion-proof panel portion
300: When the explosion-proof panel part
400: first connection frame
500: second connection frame
600: third connection frame
700: fourth connecting frame
800: Panel connection part

Claims (14)

A predetermined inner space is provided by a top side explosion-proof panel portion, a bottom side explosion-proof panel portion disposed apart from the top-side explosion-proof panel portion, and a plurality of side explosion-proof panel portions connected to the top- In the explosion proof prefabricated structure,
A plurality of first connection frames connecting the upper and lower side flameproof panel portions to each other; And
And a plurality of second connection frames connecting the explosion-proof panel unit and the plurality of side-view explosion-proof panel units, respectively,
Wherein the first connection frame includes:
And a side wall part extending from a side of the upper side of the upper side panel to a side of the upper side of the upper panel part, And an upper-face explosion-proof panel portion seat portion for allowing the explosion-proof panel portion to be seated,
Wherein the second connection frame includes:
The side panel panel unit and the side panel panel panel unit are formed to extend along corners of the panel panel unit, and the side panel panel unit and the bottom panel panel unit are respectively seated. And an anti-jamming portion that divides the mounting portion of the explosion-proof panel portion and prevents the side-explosion-proof panel portion from being pushed by an external force.
[2] The apparatus according to claim 1, wherein the side-
Wherein at least one of both side edges of the side flameproof panel portion is continuously formed along the insertion portion of the side flameproof panel portion so as to be exposed to the outside of the insertion hole of the side flameproof panel portion.
[2] The apparatus according to claim 1,
And a side surface of the upper side explosion-proof panel portion is extended from a lower side of a side surface of the explosion-proof panel portion insertion portion so as to be supported by the side-type explosion-proof panel portion insertion portion.
The method according to claim 1,
And a third connection frame extending along the edge of the side flameproof panel part and having a side flameproof panel fixing groove formed to be inserted into at least two of the side flameproof panel parts at a predetermined angle, Including the explosion proof prefabricated structure.
5. The method of claim 4,
The lower end of the lateral explosion-
And the third connection frame is hermetically closed so that the lower end of one side of the side side flameproof panel is supported,
The upper end portion of the lateral explosion-
And an upper end of one side end of the side flameproof panel portion is opened to be exposed to the outside of the side flameproof panel side fixing groove.
6. The method of claim 5,
And a fourth connection frame for inserting an upper end portion of one side end of the side side flameproof panel portion exposed to the outside of the side flameproof panel side fixing groove to block one upper end portion of the side flameproof panel portion from the outside.
The method according to claim 6,
The upper explosion-proof panel portion and the side explosion-proof panel portion include at least one explosion-proof panel,
The explosion-
A first panel and a second panel arranged with a spacing formed therebetween,
An aluminum foil filled in the spacing space to absorb external pressure, and
And a rigid reinforcing portion which is located outside the aluminum foam and extends from the first panel and the second panel or is connected to the opposing surfaces of the first panel and the second panel to reinforce the rigidity, .
The stiffness enhancer according to claim 7,
And a hollow for contacting the aluminum foam and for weight reduction.
The stiffness enhancer according to claim 8,
Wherein the first panel, the second panel, and the aluminum foam are fixed to a specific position of at least one of the first connection frame, the second connection frame, the third connection frame, and the fourth connection frame, , The second panel and the aluminum foam,
At least one of the first connection frame, the second connection frame, the third connection frame, and the fourth connection frame,
And a hollow insertion protrusion protruding from one surface of the stiffening steel portion insertion portion to be inserted into the hollow.
8. The method of claim 7,
The upper explosion-proof panel section and the side explosion-proof panel section include a plurality of explosion-proof panels, and the plurality of explosion-proof panels include a first explosion-proof panel and a second explosion-proof panel disposed adjacent to each other,
The first panel of the first explosion-proof panel and the first panel of the second explosion-proof panel are formed to correspond to the first panel of the first explosion-proof panel and the outer surface of the first panel of the second explosion- And a panel connection part connecting the first panel of the first explosion-proof panel and the first panel of the second explosion-proof panel to each other.
[10] The apparatus of claim 10,
And a straight line distance from the center portion to a second panel of the first explosion-proof panel and a second panel of the second explosion-proof panel is symmetrically formed around the boundary between the first explosion-proof panel and the second explosion- And the second panel of the first explosion-proof panel and the second panel of the second explosion-proof panel are longer than a straight line distance extending from the second panel of the first explosion-proof panel and the second panel of the second explosion-proof panel.
8. The method of claim 7,
The upper explosion-proof panel section and the side explosion-proof panel section include a plurality of explosion-proof panels, and the plurality of explosion-proof panels include a first explosion-proof panel and a second explosion-proof panel disposed adjacent to each other,
A wire winding portion positioned on a second panel of the first explosion-proof panel to wind a steel wire for fixing the second panel to the second panel of the second explosion-proof panel; And
And a steel fixing part positioned on the second panel of the second explosion-proof panel to fix the steel wire,
Wherein the steel wire has a degree of tension controlled by the operation of the wire winding portion.
The method according to claim 1,
And a roof panel portion disposed above the upper surface explosion-proof panel portion to reduce the external force,
The roof panel part
And a leveling portion for pivotably connecting the first roof panel portion and the second roof panel portion to the first roof panel portion and the second roof panel portion,
Wherein the connecting portion of the first roof panel portion and the second roof panel portion includes:
And the distance between the upper surface of the upper surface of the explosion-proof panel and the upper surface of the upper panel is adjusted by rotation of the leveling portion.
14. The apparatus of claim 13, wherein at least one of the first roof panel portion and the second roof panel portion comprises:
Expandable explosion-proof construction.

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