KR102527420B1 - Arch roof panel and arch roof construction method using the same - Google Patents

Abstract

The present invention relates to a method for constructing an arched roof using an arched roof panel. To achieve this, the present invention relates to first and second lower panels that are adjacently coupled to each other along the width direction while forming an arch shape in the longitudinal direction, and the first and second lower panels. , A plurality of connecting members spaced apart from each other along the longitudinal direction on the second lower panel, a lower insulating material installed inside the first and second lower panels, and installed on the connecting member, the first and second lower panels A plurality of connecting bars installed across the longitudinal direction, an upper insulating material installed between the connecting bars, and first and second upper panels installed on the connecting bars and coupled next to each other along the longitudinal direction of the connecting bars It is characterized by being included.

Description

Arch roof panel and arch roof construction method using the same {Arch roof panel and arch roof construction method using the same}

The present invention relates to an arched roof panel, and more particularly, to an arched roof panel capable of improving the bonding strength between components constituting the arched roof panel and improving the assemblability of the parts, and a method of constructing an arched roof using the same. will be.

In general, in the case of buildings such as houses, factories, shopping malls, offices, warehouses, and the like, roof panels having various structures are used to construct the roof.

Sandwich structure roof panels in which lightweight porous materials such as Styrofoam or urethane foam are installed between the upper and lower plates made of thin and high strength materials are widely used, and these roof panels are a construction method in which several roof panels are connected in succession A roof can be made through the back.

On the other hand, in the case of auditoriums and warehouses that require large-scale and wide indoor space, unlike high-rise buildings, arched roofs using arched roof panels are mainly constructed to reduce installation costs and simplify the manufacturing process. A method of preparing a plurality of arched roof panels in a state in which the ground work of the building and the framing of both side walls have been completed, and then connecting the upper panels of the adjacent arched roof panels with a standing seam. can be done through

Such an arched roof panel is composed of a plurality of lower panels connected by geomeol-folding, a lower insulation material is installed inside the lower panel, and a connecting bar is installed on the lower panel where the lower insulation material is installed, and the upper insulation material is interposed between these connecting bars. is installed, and the upper panel connected by geomeol-folding on the connecting bar is installed again, so that an arched roof can be configured.

However, when fixing the connecting bar to the lower panel, such a conventional arched roof panel places the lower part of the connecting bar on the bent top of the lower panel, and fastens the parts where they come into contact with each other with fastening screws. In the state where they are placed, they are also fixed to each other using fastening screws.

Therefore, in this conventional configuration, when the connecting bar is connected to the lower panel, the connecting bar is fastened using a fastening screw to the top of the narrow lower panel, so that the fastening work is not easy and the work takes a long time, resulting in poor workability. There was a problem with this being bad.

In addition, as the fastening screws that have been fastened over time are easily loosened, the fastening force between the lower panel and the connecting bar or the connecting bar and the upper panel is weakened, so that a solid coupling state cannot be maintained and shaken or separated from each other.

Republic of Korea Registered Utility Model Publication No. 20-0265329 (published on February 21, 2002)

The present invention has been made to solve the above-mentioned problems, and provides an arched roof panel and a method of constructing an arched roof using the same to further improve the bonding strength of the parts constituting the arched roof panel and to double the assembly between parts. are doing

The technical problem to be solved by the present invention does not have to be limited to the above-mentioned technical problem, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below. You will be able to.

The arched roof panel according to the present invention for realizing the above object,

First and second lower panels formed in an arch shape in the longitudinal direction and coupled to each other next to each other along the width direction;

A plurality of connecting members spaced apart from each other along the longitudinal direction on the first and second lower panels;

A lower insulating material installed inside the first and second lower panels;

A plurality of connecting bars installed on the connecting member and installed across the longitudinal direction of the first and second lower panels;

An upper insulation installed between the connecting bars and

It is installed on the connecting bar and includes first and second upper panels coupled adjacent to each other along the longitudinal direction of the connecting bar.

More preferably, the first and second lower panels and the first and second upper panels have first sidewalls and second sidewalls formed on opposite sides of the bottom surface, and a bent portion is formed at an end of the first sidewall. , A fitting part may be formed at an end of the second sidewall, and the fitting part formed on the second sidewall of the first upper panel and the bent part formed on the first sidewall of the second upper panel may be coupled to each other.

More preferably, the lower insulating material may be filled and installed inside the first and second lower panels, respectively.

More preferably, the connecting member is composed of a horizontal portion and a vertical portion, and fastening holes may be formed on the horizontal portion and the vertical portion to allow fastening bolts to pass therethrough.

More preferably, the fastening holes of the horizontal part and the vertical part may be configured in the shape of a long hole.

More preferably, an expansion part may be formed on one side of the fastening hole of the horizontal part.

More preferably, a locking jaw bent in an extended state may be formed at one end of the horizontal portion.

More preferably, an extension part may be formed to protrude horizontally from one side of the horizontal part.

More preferably, the extension portion may be formed by cutting a portion of the horizontal portion and bending the cut portion toward the vertical portion.

More preferably, the connecting bar is formed with a lower jaw and an upper jaw that are bent in opposite directions to each other at the top and bottom facing each other, and the lower jaw has a long hole shape so that the fastening portion of the fastening bolt penetrating the horizontal portion of the connecting member can pass through. A through hole may be formed.

In addition, the construction method of the arched roof using the arched roof panel according to the present invention for realizing the above object,

The fitting portion of the second sidewall formed in the first lower panel is coupled to the bent portion of the first sidewall formed in the second lower panel, and the second sidewall and the first sidewall come into contact with each other so that the first and second lower panels are assembled to each other. Step 1;

The lower surface of the horizontal portion of the connecting member is placed on the bent portion of the second lower panel, and the vertical portion of the connecting member is coupled to the first sidewall by a fastening bolt and a nut while being positioned on the first sidewall of the second lower panel. The second step to be

A third step of installing lower insulating materials inside the first and second lower panels to accommodate each;

A fourth step in which the connecting bar is seated on the horizontal portion in a state in which the fastening bolt is inserted from the inside of the fastening hole of the horizontal portion and protrudes, and the fastening bolt penetrates through the through hole formed in the lower jaw of the connecting bar and is fixed to the nut;

A fifth step of installing an upper insulating material to be accommodated between the connecting bars;

The fitting portion of the second sidewall formed on the first upper panel is coupled to the bent portion of the first sidewall formed on the second upper panel, and the second sidewall and the first sidewall come into contact with each other so that the first and second upper panels are assembled to each other. Step 6 and

A seventh step of seating and fixing the first and second upper panels on the upper jaw of the connecting bar is included and configured.

More preferably, a locking jaw is formed on the horizontal portion of the connecting member so that the connecting bar seated on the horizontal portion is caught.

More preferably, an extension portion may be formed horizontally at a horizontal portion of the connecting member to prevent separation of the lower insulating material installed inside the first and second lower panels.

More preferably, the extension portion may be formed by bending outward in a state in which a portion of the horizontal portion is cut.

More preferably, the through hole formed in the lower jaw of the connecting bar may be configured in the shape of a long hole.

The arched roof panel according to the present invention according to the configuration as described above and the construction method of the arched roof using the same have the following effects.

That is, the present invention has an effect of further improving assembly workability and construction quality by configuring the arched roof panel to increase the convenience of assembly when combining parts constituting the arched roof panel and to maintain the bonding force firmly.

In addition, since the effects of the present invention described as described above are naturally exhibited by the configuration of the described contents regardless of whether the designer is aware of them, the above-described effects are only a few effects according to the described contents, and all the effects that the designer grasps or actually exist It should not be accepted as written.

In addition, the effect of the present invention should be additionally grasped by the overall description of the specification, and even if it is not described in an explicit sentence, those skilled in the art to which the described contents belong will have such an effect through this specification. If the effect can be recognized as such, it should be regarded as the effect described in this specification.

1 is an exploded perspective view showing a state before coupling a lower panel of an arched roof panel and a connecting member according to an embodiment of the present invention.
2 is an exploded perspective view illustrating a process of installing a lower insulation material on a lower panel of an arched roof panel according to an embodiment of the present invention.
3 is a main cross-sectional view illustrating a process of installing a lower insulation material on a lower panel of an arched roof panel according to an embodiment of the present invention.
4 is an exploded perspective view illustrating a process of installing fastening bolts for installing a connecting bar to a connecting member in a state in which a lower insulating material is installed on a lower panel of an arched roof panel according to an embodiment of the present invention.
5 is a perspective view illustrating a state in which a connecting bar is installed in a connecting member in a state in which a lower insulating material is installed in a lower panel of an arched roof panel according to an embodiment of the present invention.
6 is an exploded perspective view illustrating a state in which a connecting bar is installed on a connecting member in a state where a lower insulating material is installed on a lower panel of an arched roof panel according to an embodiment of the present invention, and then an upper insulating material is installed between the connecting bars.
7 is a separation showing a process in which a connecting bar is installed on a connecting member in a state in which a lower insulating material is installed on a lower panel of an arched roof panel according to an embodiment of the present invention, an upper insulating material is installed between the connecting bars, and then an upper panel is installed. It is a perspective view.
8 is a perspective view illustrating a state in which an upper panel is installed after a connecting bar is installed on a connecting member in a state in which a lower insulating material is installed on a lower panel of an arched roof panel according to an embodiment of the present invention, and then an upper insulating material is installed between the connecting bars. .
9(a) is a state in which a connecting bar is installed in a connecting member in a state in which a lower insulating material is installed on a lower panel of an arched roof panel according to an embodiment of the present invention, and then an upper insulating material is installed between the connecting bars, and then the upper panel is installed. It is a cross-sectional view of the main part showing.
Figure 9 (b) is a different shape of the upper panel after the connecting bar is installed on the connecting member in the state in which the lower insulating material is installed on the lower panel of the arched roof panel according to an embodiment of the present invention, and then the upper insulating material is installed between the connecting bars. A cross-sectional view of the main part showing this installed state.

Hereinafter, configuration and operation according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

This is to explain the contents of the present invention in detail so that those skilled in the art can easily practice the contents of the present invention, and this does not mean that the technical spirit and scope of the present invention are limited. .

In addition, in adding reference numerals to the components of each drawing, it should be noted that the same components are marked with the same numerals as much as possible even if they are displayed on different drawings, considering the configuration and operation of the present invention. Therefore, the terms specifically defined may vary according to the intention or custom of the user or operator, and the definitions of these terms should be determined based on the contents throughout this specification.

In addition, throughout the specification, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated.

Hereinafter, the configuration of the present invention will be described in more detail as follows.

First of all, the components of the arched roof panel according to an embodiment of the present invention are largely a lower panel, a connecting member installed on the lower panel, a lower insulating material installed inside the lower panel, and a connection installed on the connecting member. It is largely divided into an upper insulating material installed between the bar and the connecting bar and an upper panel installed on the connecting bar, and each component will be described in detail with reference to exemplified drawings below.

First, the lower panel,

It consists of a plurality of pieces, and will be described centering on the first and second lower panels 100 and 200 adjacent to each other.

That is, as shown in FIG. 1, the first and second lower panels 100 and 200 are formed in an arch shape that gently curves in the longitudinal direction, and the inner bottom surfaces 110 and 210 are recessed downward to be curved. While configured, the cross section may be configured in an approximate “∪” shape.

Here, on the bottom surfaces 110 and 210, at least one bead portion (reference numeral not indicated) may be configured in a continuous or non-continuous form along the longitudinal direction in order to maintain stiffness against bending or twisting, A plurality of holes (reference numerals not indicated) for sound absorption may be formed on all or partial areas of the bottom surfaces 110 and 210 .

In addition, both sides of the longitudinal direction facing the bottom surfaces 110 and 210 are bent inward to have first sidewalls 120 and 220 and second sidewalls 130 and 230 having a predetermined height, A part of the end of the first sidewall 120, 220 is first bent outward, then secondarily bent in the downward direction, and then thirdly bent inward, so that the first bent part and the third bent part are spaced apart from each other. It may be composed of bent parts 121 and 221.

In addition, some of the ends of the second sidewalls 130 and 230 are first bent in an inward direction toward the first sidewalls 120 and 20, are secondarily bent upwards, and then thirdly bent in an outward direction. It may be composed of fitting parts 131 and 231 where the first bent part and the third bent part come into contact with each other.

Therefore, the fitting part 131 provided on the second sidewall 130 of the first lower panel 100 in a state where the first lower panel 100 and the second lower panel 200 are adjacent to each other is the second lower panel. (200) can be coupled to each other through a geomeol-folding method that is accommodated in the bent portion 221 provided on the first side wall 220 and coupled.

The connecting member 300,

It is installed on the first and second lower panels 100 and 200 described above, and the connecting member 300 has a connecting bar 500 for connecting the first and second upper panels 700 and 800 described later. It is fixed.

As shown in FIG. 1, the connecting member 300 is composed of one body and is bent in an approximate "a" shape to form a horizontal portion 310 on one side and a vertical portion 320 on the other side. Fastening holes 311 and 321 may be respectively formed in the 310 and the vertical portion 320 so that the fastening part of the fastening bolt 330 may pass through.

Here, the connecting member 300 may be configured in a form in which the horizontal portion 310 or the vertical portion 320 are assembled together in another embodiment.

The combination of the first and second lower panels 100 and 200 and the connecting member 300 places the horizontal portion 310 of the connecting member 300 on top of the first and second lower panels 100 and 200. , The vertical portion 320 of the connecting member 300 is coupled to the side surfaces of the first and second lower panels 100 and 200, and a connecting bar 500 to be described below may be installed on the horizontal portion 310.

The lower insulation 400,

It is installed inside the first and second lower panels 100 and 200 described above to provide a heat insulating function.

The lower insulating material 400 may be made of an incombustible material such as glass wool rather than a flammable material such as styrofoam or polyethylene foam.

When the lower insulating material 400 is installed inside the first and second upper panels 100 and 200, one having a shape corresponding to the inner shape of the first lower panel 100 as shown in FIGS. 2 to 4 It is composed of the insulating material of the second lower panel 200 and another insulating material having a shape corresponding to that of the second lower panel 200, and may be installed to be individually accommodated inside the first and second upper panels 100 and 200.

The connecting bar 500,

The first and second lower panels 100 are connected to the first and second upper panels 700 and 800 to be described later in a state of being installed on the connecting member 300 installed on the first and second lower panels 100 and 200 200 and the first and second upper panels 700 and 800 are connected to each other.

The connecting bar 500 may have a substantially "Z" shape in cross section as shown in FIG. It can be composed of a lower jaw 520 so that it can be coupled to, and the upper part of the connecting bar 500 can be composed of an upper jaw 510 so that it can be connected to the first and second upper panels 700 and 800. .

Here, the connecting bar 500 may be formed of an upper jaw 510 and a lower jaw 520 in a horizontal state while forming an integral body while bending the upper and lower ends at right angles in opposite directions in a vertical body, As another example, the upper jaw 510 and the lower jaw 520 may be assembled while forming a right angle to the top and bottom of the vertical body.

On the other hand, the lower jaw 520 of the connecting bar 500 is coupled to the connecting member 300 installed on the first and second lower panels 100 and 200. For this purpose, the horizontal portion of the connecting member 300 ( The fastening bolt 330 is installed in the fastening hole 311 formed in the 310) in an inverted state so that the fastening part faces upward, and a through hole 521 is formed in the lower jaw 520 of the connecting bar 500, so that the connection When the lower jaw 520 of the bar 500 is seated on the horizontal portion 310 of the connecting member 300, the fastening portion of the fastening bolt 330 is formed in the lower jaw 520 of the connecting bar 500 through holes ( 521), the lower jaw 520 of the connecting bar 500 and the horizontal portion 310 of the connecting member 300 may be fixed to each other while the nut 340 is fastened to the through fastening portion.

Here, the fastening part of the fastening bolt 330 passing through the fastening hole 311 formed in the horizontal part 310 of the connecting member 300 is connected to the through hole 521 formed in the lower jaw 520 of the connecting bar 500. In being penetrated and fastened by the nut 340, when the through hole 521 formed in the lower jaw 520 of the connecting bar 500 is configured in the shape of a long hole, the fastening bolt 320 penetrates based on the fastening part. Since the connecting bar 500 can be moved within the range of the ball 521, the installation state of the connecting bar 500 fixed to the connecting member 300 is properly adjusted while increasing the convenience of coupling and improving the accuracy of the installation position. You can do it.

In addition, when the fastening holes 311 and 321 formed in the horizontal part 310 and the vertical part 320 of the connecting member 300 are also configured in the shape of a long hole, the fastening bolt 330 is fastened based on the fastening part. Since the connecting member 300 can move within the range of the balls 311 and 321, the bonding force with the first and second lower panels 100 and 200 is increased while adjusting the coupling position of the connecting member 300, and the coupling operation can facilitate

Meanwhile, when the fastening bolt 330 is installed in the fastening hole 311 formed in the horizontal portion 310 of the connecting member 300, the lower insulating material 400 is formed inside the first and second lower panels 100 and 200. Since is filled, it may be inconvenient to work by turning the fastening bolt 330 upside down and moving it downward through the fastening hole 311 due to interference of the lower insulating material 400.

Therefore, while forming the fastening hole 311 formed in the horizontal part 310 of the connecting member 300 in the shape of a long hole as shown in FIG. As the expansion part 312 is configured so that the part can pass through, the head of the connection bolt 330 passes through the expansion part 312 located on one side of the fastening hole 311, and then to the other side along the fastening hole 311. By moving the fastening bolt 330 so that it can be fixed to the fastening hole 311 of the horizontal part 310, the fastening bolt to the fastening hole 311 formed in the horizontal part 310 of the connecting member 300 (330) can also be installed accurately and quickly.

And in the connecting member 300, when the lower jaw 520 of the connecting bar 500 is seated on the horizontal portion 310, one end of the horizontal portion 310 is extended to set the position and prevent unnecessary movement. It may be bent upward in the state to form the locking jaw 313.

In addition, the connecting member 300 cuts one surface of the horizontal portion 310 in a "c" shape and then rotates the cut portion 180 degrees to the opposite side of the fastening hole 311 to protrude horizontally. ), and the separation of the lower insulating material 400 installed on the first and second lower panels 100 and 200 can be prevented through the extension part 314, and the horizontal part of the connecting member 300 By expanding the seating range of the connecting bar 500 seated and installed on the 310, the seating efficiency of the connecting bar 500 may be increased, and the convenience and coupling force of fastening work may be improved.

The upper insulation 600,

As shown in FIG. 6, in the state where the connecting member 300 is installed on the first and second lower panels 100 and 200, the lower insulating material 400 is installed inside the first and second lower panels 100 and 200, , In the state where the connecting bars 500 are installed at regular intervals along the longitudinal direction of the first and second lower panels 100 and 200 through the connecting member 300, it is installed between these connecting bars 500 to provide heat insulation. function can be provided.

Like the lower insulating material 400, the upper insulating material 600 may be made of an incombustible material such as glass wool rather than a combustible material such as styrofoam or polyethylene foam.

The upper insulating material 600 may have a substantially rectangular shape, and the upper surface is configured to maintain the same line as the upper jaw 510 of the connecting bar 500 without exceeding the upper jaw 510 of the connecting bar 500. It can be.

In the case of one side of the upper insulating material 600 installed between the connecting bars 500, it may be caught on the upper jaw 510 of the connecting bar 500 and fixed, and the other side is not fixed or if necessary, the connecting bar 500 ) It may be configured to be fixed to the lower jaw 520.

The upper panel is

It is composed of a plurality of panels like the lower panel described above, and will be described centering on the first and second upper panels 700 and 800 adjacent to each other.

That is, as in FIGS. 7, 8, and 9(a), the first and second upper panels 700 and 800 are also smooth in the longitudinal direction like the first and second lower panels 100 and 200 described above. It is configured in an arcuate shape that forms a curve, and the inner bottom surfaces 710 and 810 are recessed downward and configured to be curved, and the cross section may be configured in a substantially "∪" shape.

In addition, at least one bead part (reference numeral not indicated) may be configured in a continuous form or a non-continuous form along the longitudinal direction in order to maintain rigidity against bending or twisting on the bottom surfaces 710 and 810.

In addition, both sides facing in the longitudinal direction centered on the bottom surfaces 710 and 810 are bent inward and are composed of first side walls 720 and 820 and second side walls 730 and 830 having a predetermined height, , Some of the ends of the first side walls 720 and 820 are firstly bent outward, then secondarily bent downward, and then thirdly bent inward, so that the firstly bent part and the thirdly bent part are spaced apart from each other. It may be composed of a bent portion 721, 821.

In addition, some of the ends of the second sidewalls 730 and 830 are first bent in an inward direction toward the first sidewalls 720 and 820, are secondarily bent upward, and then thirdly bent in an outward direction. It may be composed of fitting parts 731 and 831 where the first bent part and the third bent part come into contact with each other.

Therefore, in the state where the first and second upper panels 700 and 800 are adjacent to each other, the fitting part 731 provided on the second sidewall 730 of the first lower panel 700 is the second lower panel 810. The first upper panel 700 and the second upper panel 800 may be combined with each other in a geomeol-folding method in which they are accommodated in the bent portion 821 provided on the first sidewall 820 of the wall.

In addition, the first and second upper panels 700 and 800 and the upper jaw 510 of the connecting bar 500 may be coupled in various ways. For example, a bolt fastening unit with the upper jaw 510 The bottom surfaces 710 and 810 of the first and second upper panels 700 and 800 may be coupled to each other by fastening nuts in a state of penetrating the bottom surfaces 710 and 810 .

On the other hand, as another example, the upper panel is approximately "└┘" in the longitudinal direction so that the bottom surface can be in close contact with the upper jaw 510 of the connecting bar 500 and the surface of the upper insulating material 600, as shown in (b) of FIG. It is composed of a gently curved arch shape, and the inner bottom surface may be configured flat.

Here, in order to maintain rigidity against bending or twisting even on a flat bottom surface, at least one bead portion may be configured in a continuous form or a non-continuous form along the longitudinal direction.

In addition, both sides facing the longitudinal direction around the bottom surface are bent inward and composed of one side wall and the other side wall having a predetermined height, and a part of the end of one side wall is composed of a curved bent portion that is bent outward. can

In addition, a portion of the end of the other side wall may also be configured as a curved fitting that is bent outwardly.

Therefore, in a state where a pair of upper panels are adjacent to each other, a curved fitting part provided on the other side wall of one upper panel is accommodated and combined in a curved bent part provided on one side wall of the other upper panel. The upper panel and the other upper panel may be coupled to each other.

A step-by-step process of constructing an arched roof through the arched roof panel configured as described above is as follows.

First, a first step is performed in which a plurality of lower panels are assembled together.

This step is two lower panels, for example, the fitting portion 131 of the second sidewall 130 formed on the first lower panel 100 is bent on the first sidewall 220 formed on the second lower panel 200. While being coupled to the portion 221, the second sidewall 130 and the first sidewall 220 come into contact with each other so that the first and second lower panels 100 and 200 can be assembled together.

After the first step is performed, the second step of installing the connecting member 300 on the assembled first and second lower panels 100 and 200 is performed.

This step is performed on the second sidewall 130 of the first lower panel 100 and the first sidewall 220 of the second lower panel 200, in which the horizontal portion 310 of the connecting member 300 is in contact with each other. While being seated on the vertical portion 320 of the connecting member 300 comes into contact with the first side wall 220 of the second lower panel 200, and in this state, the fastening bolt 330 is formed on the vertical portion 320. It can be fastened with the nut 340 while penetrating the first sidewall 220 of the second lower panel 200 and the second sidewall 130 of the first lower panel 100 through the hole 321 . .

In addition, a plurality of such connecting members 300 may be installed at regular intervals along the longitudinal direction of the first and second lower panels 100 and 200 .

After the second step is performed, the lower insulating material 400 corresponding to the inner shape of the first and second lower panels 100 and 200 is formed inside the first and second lower panels 100 and 200, respectively. A third step, which is individually installed, is performed.

And after the third step is performed, the fourth step of installing the connecting bar 500 on the connecting member 300 is performed.

In this step, the connecting bar 500 is installed in a state perpendicular to the longitudinal direction of the first and second lower panels 100 and 200, and the longitudinal direction of the first and second lower panels 100 and 200 It may be respectively installed on the pre-installed connecting member 300 according to.

Here, in order to fix the connecting bar 500 to the connecting member 300, a fastening bolt 330 for coupling with the connecting bar 500 is pre-installed in the horizontal portion 310 of the connecting member 300.

At this time, the fastening bolt 330 inserts the head into the expansion part 312 located on one side of the fastening hole 311 of the horizontal part 310 in a state where the head is turned downward, and then inserts the long hole-shaped fastening hole 311 When moved along, the fastening part of the fastening bolt 330 faces upward while the head part is fixed to the fastening hole 311.

In addition, the lower jaw 520 of the connecting bar 500 is connected to the connecting member 300 while allowing the fastening portion of the fastening bolt 330 to pass through the through hole 521 formed in the lower jaw 520 of the connecting bar 500. The connecting bar 500 can be fixed to the connecting member 300 by seating it on the horizontal portion 310 of and then fastening the nut 340 to the fastening portion of the fastening bolt 330 passing through the through hole 521. there is.

Here, as a locking jaw 313 that is extended and bent upward is formed on one side of the horizontal portion 310, when the connecting bar 500 is seated on the horizontal portion 310, it is caught on this locking jaw 313 and the connecting bar It is easy to adjust the position of 500, and unnecessary flow can be prevented.

In addition, as the extension part 314 is formed in the horizontal part 310 of the connection member 300, the connection bar 500 is more stable on the connection member 300 as the seating range is expanded due to this extension part 314. However, it can be firmly fixed, and the extension part 314 can also have a function of preventing the lower insulating material 400 installed on the first lower panel 100 from coming off.

After the fourth step is performed, the fifth step of installing the upper insulating material 600 on the first and second lower panels 100 and 200 is performed.

In this step, the upper insulating material 600 is installed in a form filled between the connecting bars 500, and at this time, the height of the upper insulating material 600 is from the upper jaw 510 to the lower jaw 520 of the connecting bar 500. Corresponds to the length of, the vertical length of the upper insulating material 600 corresponds to the interval of the connecting bar 500, the horizontal length of the upper insulating material 600 corresponds to the length of the connecting bar 500, or the entire lower panel It can be configured to correspond to the width.

After the fifth step is performed, a sixth step in which a plurality of upper panels are assembled together is performed.

This step is two upper panels, for example, the fitting portion 731 of the second sidewall 730 formed on the first upper panel 700 is bent on the first sidewall 820 formed on the second upper panel 800. While being coupled to the portion 821, the second sidewall 730 and the first sidewall 820 come into contact with each other so that the first and second upper panels 700 and 800 can be assembled together.

After the sixth step is performed, the seventh step of fixing the assembled first and second upper panels 700 and 800 on the connecting bar 500 is performed.

In this step, the first and second upper panels 700 and 800 and the upper jaw 510 of the connecting bar 500 can be coupled in various ways, for example, by removing the bolt fastening part from the upper jaw 510. 1 and 2 can be combined by fastening nuts in a state where the upper panels 700 and 800 pass through.

As described above, in the detailed description of the present invention, specific embodiments have been described, but various modifications are possible without departing from the scope of the description. Therefore, the scope of the described content does not need to be limited to the described embodiments, and should be defined by not only the claims described later, but also those equivalent to these claims.

100: first lower panel 110, 210: bottom surface
120, 220: first side wall 121, 221: bent portion
130, 230: second side wall 131, 231: fitting part
200: second lower panel 300: connecting member
310: horizontal part 311, 321: fastening hole
312: extension 313: locking jaw
314: extension part 320: vertical part
330: fastening bolt 340: nut
400: lower insulation 500: connecting bar
510: upper jaw 520: lower jaw
521: through hole 600: upper insulation
700: first upper panel 710, 810: bottom surface
720, 820: first side wall 721, 821: bent portion
730, 830: second side wall 731, 831: fitting part
800: second lower panel

Claims (15)

first and second lower panels 100 and 200 adjacent to each other along the width direction while forming an arch shape in the longitudinal direction;
a plurality of connecting bars 500 installed across the longitudinal direction of the first and second lower panels 100 and 200;
The first and second lower panels 100 and 200 are spaced apart from each other along the longitudinal direction and are coupled to each other to fix the first and second lower panels 100 and 200 and the connecting bar 500 to each other A plurality of connecting members 300;
a lower insulating material 400 installed inside the first and second lower panels 100 and 200;
An upper insulating material 600 installed between the connecting bars 500; and
First and second upper panels 700 and 800 are installed on the connecting bar 500 and coupled to each other next to each other along the longitudinal direction of the connecting bar 500;
The connection member 300 is composed of a horizontal part 310 and a vertical part 320 while forming one body, and the fastening bolt 330 can pass through the horizontal part 310 and the vertical part 320. Long hole-shaped fastening holes 311 and 321 are formed, respectively, and an expansion part 312 is formed on one side of the fastening hole 311 of the horizontal part 310,
At one end of the horizontal portion 310, a locking jaw 313 bent upward in an extended state is formed to seat the lower jaw 520 of the connecting bar 500,
A portion of one side of the horizontal portion 310 is cut in a "c" shape, and the cut portion is bent horizontally in the direction of the vertical portion 320 to form an extension portion 314, and the first and second lower panels are formed. (100) An arched roof panel characterized in that it is configured to prevent the separation of the lower insulation 400 installed inside the (200). The method of claim 1,
The first and second lower panels 100 and 200 and the first and second upper panels 700 and 800,
The first side walls 120, 220, 720, 820 and the second side walls 130, 230, 730 ( 830) is formed, bent portions 121, 221, 721, and 821 are formed at the ends of the first sidewalls 120, 220, 720, and 820, and the second sidewall 130 Fitting parts 131, 231, 731, 831 are formed at the ends of the (230) (730) (830),
Fitting parts 131 and 731 formed on the first lower panel 100 and the second sidewalls 130 and 730 of the first upper panel 700 and the second lower panel 200 and the second sidewalls 130 and 730 An arched roof panel characterized in that the bent portions 221 and 821 formed on the first side walls 220 and 820 of the upper panel 800 are coupled to each other. The method of claim 1,
The lower insulating material 400,
An arched roof panel characterized in that the first and second lower panels 100 and 200 are respectively filled and installed. delete delete delete delete delete delete The method of claim 1,
The connecting bar 500,
A lower jaw 520 and an upper jaw 510 bent in opposite directions are formed on the upper and lower sides facing each other, and the lower jaw 520 is a fastening bolt passing through the horizontal portion 310 of the connecting member 300. An arched roof panel characterized in that a long hole-shaped through hole 521 is formed so that the fastening part of 330 can pass through. A construction method of an arched roof using the arched roof panel according to any one of claims 1 to 3 or 10,
The fitting portion 131 of the second sidewall 130 formed on the first lower panel 100 is coupled to the bent portion 221 of the first sidewall 220 formed on the second lower panel 200, A first step of assembling the first and second lower panels 100 and 200 by contacting the second sidewall 130 with the first sidewall 220;
The lower surface of the horizontal portion 310 of the connecting member 300 composed of one body is placed on the bent portion 221 of the second lower panel 200, and the vertical portion 320 of the connecting member 300 is coupled to the first side wall 220 by the fastening bolt 330 and the nut 340 in a state located on the first side wall 220 of the second lower panel 200;
A third step of installing the lower insulating material 400 inside the first and second lower panels 100 and 200 so as to be accommodated therein;
In a state where the fastening bolt 330 is inserted from the inside of the fastening hole 311 of the horizontal part 310 and protrudes, the connecting bar 500 is seated on the horizontal part 310, and the fastening bolt 330 is A fourth step of passing through the through hole 521 formed in the lower jaw 520 of the connecting bar 500 and fixing it to the nut 340;
A fifth step of installing the upper insulating material 600 between the connecting bars 500 to be accommodated;
The fitting portion 731 of the second sidewall 730 formed on the first upper panel 700 is coupled to the bent portion 821 of the first sidewall 820 formed on the second upper panel 800, A sixth step of assembling the first and second upper panels 700 and 800 by contacting the second sidewall 730 with the first sidewall 820; and
A seventh step in which the first and second upper panels 700 and 800 are seated and fixed on the upper jaw 510 of the connecting bar 500;
Construction method of an arched roof using an arched roof panel, characterized in that it contains. The method of claim 11,
An arched roof panel, characterized in that a locking jaw 313 is formed at the horizontal portion 310 of the connecting member 300 so that the connecting bar 500 seated on the horizontal portion 310 is hooked and fixed. How to construct an arched roof. The method of claim 11,
The extension part 314 is formed horizontally at the horizontal part 310 of the connecting member 300 so that the lower insulating material 400 installed inside the first and second lower panels 100 and 200 is not separated. A method of constructing an arched roof using an arched roof panel, characterized in that it is configured to prevent. The method of claim 13,
The extension part 314 is a method of constructing an arched roof using an arched roof panel, characterized in that formed by bending outward in a state in which a part of the horizontal part 310 is cut. The method of claim 11,
The construction method of an arched roof using an arched roof panel, characterized in that the through hole 521 formed in the lower jaw 520 of the connecting bar 500 is configured in the shape of a long hole.

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