KR102654377B1 - The container for the temporary classroom in which the stairs is unified inside - Google Patents

Abstract

The present invention discloses a stair-integrated container for a temporary classroom. Specifically, a lower tier container, an upper tier container coupled to the upper part of the lower tier container to form a double layer, a scaffold horizontally coupled to one inner side of the lower tier container, and an upward slope from the bottom of the lower tier container to the pedestal. In a simple classroom assembled from a two-story container, including a first staircase and a second staircase inclined upward from the scaffold to the bottom of the upper container, one side of the first staircase is on one inner wall of the lower container. They are coupled to each other, and a first handrail is coupled to the other side, one side of the second staircase is coupled to the inner wall of the other side of the lower container, and a second handrail is rotatably coupled to the other side so that it can be folded and unfolded.

Description

{The container for the temporary classroom in which the stairs is unified inside}

The present invention relates to a container for a temporary temporary classroom, and more specifically, to a stair-integrated container for a temporary temporary classroom, in which a container with stairs integrated inside can be used as a temporary temporary classroom.

Simple buildings, structures, and buildings made using container boxes are usually called container houses.

Since the container house is made up of a rectangular parallelepiped shape, it can be modified appropriately and used as a temporary or simple building for warehouses, residences, schools, offices, etc.

Container houses generally have a rectangular parallelepiped shape with beams at the four corners as supports and panels of a certain area between these supports, creating a space inside. In order to prevent corrosion and improve aesthetics, it can be used for appropriate purposes through painting and interior work such as flooring, electricity, telephone, and molding.

Recently, various rebuilding works such as redevelopment, reconstruction, remodeling, new construction, expansion, and expansion have increased, and schools need temporary learning spaces where students can take classes while carrying out these works.

These temporary or simple classrooms are often quickly built into container houses or moved to other locations for use.

Additionally, it has the advantage of being very convenient because containers can not only be arranged horizontally but also stacked on top to assemble them in two layers.

Figure 1 is a schematic diagram showing the structure of a conventional temporary temporary classroom container.

The container located relatively lower is called the lower container (1), and the upper container (2) can be assembled on top of the lower container to form a duplex.

At this time, in order to go up from the lower tier container to the upper tier container, stairs are needed outside or inside the lower tier container.

In order to install an internal staircase in a container, a part of the ceiling on one side of the lower tier container is cut and drilled, and a part of the floor on one side of the upper tier container is cut and drilled to form a passage that communicates with each other.

Additionally, a first staircase (3) is provided to slope upward from the bottom of the lower container, and a second staircase (4) is provided to slope upward from the top of the first staircase. The top of the second staircase is coupled and connected to the bottom of the upper container.

The first step is coupled to the inner wall of one side of the lower tier container, and the second step is coupled to the inner wall of the other side of the lower tier container.

In addition, a step 7 is provided horizontally at the point where the first staircase and the second staircase meet, so that a person who has climbed the first staircase can climb to the upper container by stepping on the step and going up the second staircase.

In addition, a first handrail (5) and a second handrail (6) are installed on the first and second stairs, respectively.

However, in the case of conventional double-story container classrooms, stairs and railings were installed on the outside when assembling the containers, so assembly and disassembly were very cumbersome. This is because, after installing the stairs and railings by welding or fastening during assembly, the stairs and railings must be separated from the container again during disassembly, which has the disadvantage of having to repeat these operations every time.

And even if the structure has stairs and handrails installed inside the container, when disassembling, there is no major problem in separating the upper and lower containers. However, the top of the second handrail touches the bottom of the upper container. Because it protrudes and is exposed, it is inconvenient to transport.

That is, the second railing may be damaged when it collides with another object, and there is a problem in that it is difficult to stack containers during transportation or storage.

Republic of Korea registered utility model 20-0425116 (2006.8.23.) “Prefabricated container classroom” Republic of Korea Registered Utility Model No. 20-0200410 (2000.8.8.) “Container Building” Republic of Korea Patent No. 10-1506445 (March 23, 2015) “Open-corridor container classroom with improved environment by raising the ceiling” Republic of Korea registered patent 10-1672305 (2016.10.28.) “Interlocking container for classroom with load distribution support”

Accordingly, the present invention was developed to solve the above-described conventional problems. The purpose of the present invention is to provide a stair-integrated container for temporary temporary classrooms that does not require installation or separation work during assembly or disassembly by installing stairs and handrails inside the container. It is done.

Another object of the present invention is to provide a stair-integrated container for a temporary temporary classroom that has a structure that can fold and unfold the handrail installed on the stairs connected to the upper container.

The stair-integrated container for a temporary temporary classroom according to the present invention to achieve the above object includes a lower container, an upper container that is coupled to the upper part of the lower container to form a duplex, and is horizontally mounted on one side of the interior of the lower container. In a temporary temporary classroom container comprising a combined scaffold, a first staircase inclined upward from the bottom of the lower container to the scaffold, and a second staircase inclined upward from the scaffold to the bottom of the upper container. , one side of the first staircase is coupled to the inner wall of one side of the lower tier container, the first handrail is coupled to the other side, and one side of the second staircase is coupled to the inner wall of the other side of the lower tier container, and the other side can be folded and unfolded. The second railing may be rotatably coupled.

According to the present invention described above, the following effects are achieved.

First, because the container has a structure where the stairs and railings are installed integrally, there is no need to install or separate the stairs and railings during assembly or disassembly.

Second, the second railing installed on the second staircase connected to the upper container has a folding structure, so when the container is demolished or dismantled, the second railing can be folded and stacked on the second staircase, making it safe without the risk of collision or damage during transfer or transportation. .

Third, if there is no gap between the first and second handrails, the two handrails can be directly fastened and fixed using the fourth fixing means.

Fourth, if there is a gap between the first and second handrails, they can be mutually fixed using the second and third fixing means.

Fifth, the first railing can also implement a folding structure.

Figure 1 is a schematic diagram showing a container for a conventional temporary temporary classroom.
Figure 2 is a perspective view showing the structure of a staircase-integrated container for a temporary temporary classroom according to an embodiment of the present invention.
Figure 3 is a side view showing the second and third handrails of the present invention shown in Figure 2
Figure 4 is a perspective view showing the structure of a staircase-integrated container for a temporary classroom according to another embodiment of the present invention.
Figure 5 is a side view showing the second staircase and second handrail of the present invention shown in Figure 4
Figure 6 is a front view showing the second fixing means shown in Figure 4

Hereinafter, an embodiment according to the present invention will be described in more detail with reference to the attached drawings.

For reference, the description with reference to the drawings is for easier understanding of the present invention, and the scope of the present invention is not limited thereto. In describing the present invention, if it is determined that detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

Figure 2 is a perspective view showing the structure of a stair-integrated container for a temporary classroom according to an embodiment of the present invention.

Referring to the figure, the present invention largely includes an upper container 200, a lower container 100, a scaffold 300, a first staircase 400 and a second staircase 600, a first handrail 500, and a second staircase. It may be configured to include a handrail 700.

First, the lower container 100 and the upper container 200 will be described.

The lower container 100 and the upper container 200 may have the shape and structure of a general container box.

Briefly, it consists of pillars that vertically support the four corners, side panels, ceiling panels, and floor panels that connect each pillar, forming an approximately rectangular parallelepiped shape.

An entrance door may be formed on one side, and a window may also be formed.

In addition, the side panels, ceiling panels, and floor panels can be finished by adding plywood, insulation, etc., respectively.

The upper container 200 is placed on top of the lower container 100 and assembled together to form a multi-layer structure.

For reference, in the present invention, 'lower-tier container' refers to a container that forms the first floor, but also refers to a container assembled at the bottom of an upper-tier container.

Likewise, it should be noted that the term 'upper tier container' refers not only to the container forming the second floor, but also to the container assembled on top of the lower tier container.

Next, the footrest 300 will be described.

The scaffold 300 is made in the shape of a flat plate and is horizontally coupled to the middle of one inner wall of the lower container 100.

The scaffold 300 may be rectangular, and its three corners may be fixed to the three inner walls of the lower container 100, respectively.

At this time, the edge lower surface of the scaffold 300 and the inner wall of the lower container 100 can be joined using an 'ㄱ' shaped angle or bracket.

Preferably, the footrest support beam 310 may be coupled vertically downward to the four vertices of the footrest 300 so as to sufficiently support the body weight of a plurality of people stepping on the footrest 300.

The scaffold support beam 310 may be coupled to the edge and inner wall of the lower container 100 by a method such as welding, and the scaffold 300 may be mounted on the top of the scaffold support beam 310. .

Next, the first staircase 400 and the second staircase 600 will be described.

The first staircase 400 and the second staircase 600 may have a staircase-shaped structure by bending a steel plate at right angles several times, but the staircase is not limited to this and any structure of staircase is possible.

And stair frames 410 are coupled to both sides of the first staircase 400 and the second staircase 600, respectively.

The stair frame 410 can maintain an inclined shape by preventing deformation or bending of the first staircase 400 and the second staircase 600.

At this time, the stair frame 410 may be in the shape of a square pipe with a longitudinal cross-section, and the transverse cross-section may be a parallelogram.

Meanwhile, the first stairs 400 allow one to climb from the bottom of the lower container 100 to the footrest 300, and the lower end of the first stairs 400 is at the bottom of the lower container 100. It is fixed, and the upper end is coupled to the edge of the footrest 300.

And the second stairs 600 allow one to climb from the scaffold 300 to the bottom of the upper container 200, and the lower end of the second stairs 600 is fixed to the edge of the scaffold 300. , the top is coupled to the bottom of the upper container 200.

Here, one side of the first step 400 is obliquely coupled to one inner wall of the lower container 100. In other words, the stair frame 410 coupled to one side of the first staircase 400 is coupled to the inner wall of the lower container 100.

Likewise, one side of the second staircase 600 is inclinedly coupled to the inner wall surface of the other side of the lower container 100. That is, the stair frame 610 coupled to one side of the second staircase 600 is coupled to the inner wall of the lower container 100.

Next, the first handrail and the second handrail, which are the core technical details of the present invention, will be described with reference to FIGS. 3 and 4. Figure 3 is a side view showing the second and third handrails of the present invention shown in Figure 2, and Figure 4 is a perspective view showing the structure of a staircase-integrated container for a temporary temporary classroom according to another embodiment of the present invention.

The first handrail 500 is coupled to the other side of the first staircase 400, and the second handrail 700 is coupled to the other side of the second staircase 600. Accordingly, the first handrail 500 and the second handrail 700 are provided adjacent to each other.

The first handrail 500 has a beam or pipe shape and includes an upper horizontal member 510 and a lower horizontal member 520 that are inclined and spaced apart at the upper and lower parts, and the upper horizontal member 510 and the lower horizontal member 520 ) It may be made up of a vertical member 530 that is vertically coupled between the two sides and has a shape roughly similar to a parallelogram ladder.

At this time, the lower horizontal member 520 of the first handrail 500 is coupled to the upper surface of the stair frame 410 coupled to the other side of the first staircase 400, so that the first handrail 500 is connected to the first handrail 500. It can be fixed to 1 stair (400).

The second railing 700 also has a beam or pipe shape and includes an upper horizontal member 710 and a lower horizontal member 720 that are inclined and spaced apart from the upper and lower parts, and the upper horizontal member 710 and the lower horizontal member 720 ) It may be made up of a vertical member 730 that is vertically coupled between the two and has a shape roughly similar to a parallelogram ladder.

However, the lower horizontal member 720 of the second handrail 700 is rotatably coupled to the upper surface of the stair frame 610 coupled to the other side of the second staircase 600, thereby forming the second handrail 700. It is a structure that can be folded and stacked on the second staircase 600 or unfolded and erected vertically.

For this purpose, a hinge 740 is provided between the stair frame 610 of the second staircase 600 and the lower horizontal member 720.

In addition, on the opposite side of the hinge 740, a first fixing means 750 is provided between the stair frame 610 of the second staircase 600 and the lower horizontal member 720 to secure the lower horizontal member 720 to the lower horizontal member 720. It can be fixed to or released from the stair frame 610 of the second staircase 600.

For example, the first fixing means 750 has one end of a fixing plate 751 coupled to the lower horizontal member 720 and penetrates the fixing plate 751 to form the staircase frame 610 of the second staircase 600. ) may be composed of a fixing bolt 752 that can be fastened to (see Figure 5).

However, it is not limited to this, and any means that can separate the lower horizontal member 720 and the stair frame 610 by coupling, fixing, or releasing them from each other may be possible.

For reference, the first handrail 500 was previously described as being fixed to the first staircase 400, but the first handrail 500, like the second handrail 700, is also attached to the first staircase 400. It can be folded and unfolded by rotatably connecting it using a hinge (not shown).

That is, one side of the hinge is coupled to the lower horizontal member 520 of the first handrail 500, and the other side of the hinge is coupled to the stair frame 410 of the first staircase 400 to create a rotatable structure. You can.

Meanwhile, the vertical member 730a located on the lowermost side of the second handrail 700 and the vertical member 530b located on the uppermost side of the first handrail 500 may be in close contact with each other without a gap. .

In this case, the fastening nut 832 can be fastened to the fastening bolt 831 that penetrates the two separate vertical members 530b and 730a at the same time to couple them to each other, thereby fixing them so that they do not move.

In other words, since the first handrail 500 is fixed to the first staircase 400, the second handrail 700 is maintained in a vertical state by combining the second handrail 700 with the first handrail 500. It can be fixed.

And the lower part of the second handrail 700 can be fixed by combining with the first handrail 500, and the upper part can be fixed using a separate fourth fixing means 1000.

The fourth fixing means 1000 may be implemented as a fixing post 1020, a fastener 1030, and a finishing cap 1040.

The fixing post 1020 can be fitted into the upper part of the stair frame 610 of the second staircase 600 and may have a square pipe shape. At this time, the fixing post 1020 may be installed in close contact with the uppermost vertical member 730b of the second handrail 700.

And the fastener 1030 is used to couple the vertical member 730b of the second handrail 700 and the fixing post 1020 to each other, and a fastening bolt 1031 and a fastening nut 1032 can be used.

The fastening bolt 1031 penetrates one side of the vertical member 730b and protrudes into the interior of the fixing post 1020, and the fastening nut 1032 is fastened to the protruding fastening bolt 1031 to couple them together. You can.

And the top of the fixing post 1020 is covered with the finishing cap 1040.

Meanwhile, in the present invention, a third handrail 1100 is coupled to one side of a third staircase (not shown) inclined upward from the bottom of the upper container 200.

The third railing 1100 may also be composed of an upper horizontal member 1110, a lower horizontal member 1120, and a vertical member 1130, like the first railing 500 and the second railing 700 described above.

The third handrail 1100 may be in a fixed state, but, like the second handrail 700, it can be folded and unfolded by rotatably coupled to the third staircase using a hinge (not shown).

That is, one side of the hinge can be coupled to the lower horizontal member 1120 of the third handrail 1100, and the other side of the hinge can be coupled to the stair frame of the third staircase to create a rotatable structure.

In this case, it is preferable that a fourth fixing means 1000 for fixing the third handrail 1100 is further provided on one side of the vertical member 1130 of the third handrail 1100.

The fourth fixing means 1000 may be composed of a fixture 1010, a fixing post 1020, a fastener 1030, and a finishing cap 1040.

The fixture 1010 is located right next to the lowermost vertical member 1130a of the third handrail 1100 and is fixed to the bottom of the upper container 200. And the fixture 1010 has a hollow shape with an open top, and may have a square cross-section corresponding to the vertical members 1130.

The fixing post 1020 is made in the shape of a square pipe, and its lower end is fitted into the fixture 1010.

Preferably, steps are continuously formed on the outer peripheral surface at the bottom of the fixing post 1020, so that the steps are fitted and inserted while being caught on the top of the fixture 1010. Accordingly, the fixture 1010 and the fixing post 1020 may be provided as one pillar.

The fastener 1030 is used to couple the vertical member 1130a of the third handrail 1100 and the fixing post 1020 to each other, and a fastening bolt 1031 and a fastening nut 1032 can be used.

The fastening bolt 1031 penetrates one side of the vertical member 1130a and protrudes into the interior of the fixing post 1020, and the fastening nut 1032 is fastened to the protruding fastening bolt 1031 to couple them together. You can.

And the top of the fixing post 1020 is covered with the finishing cap 1040.

Hereinafter, another embodiment of the present invention will be described with reference to FIGS. 4 and 5. Figure 4 is a perspective view showing the structure of a staircase-integrated container for a temporary classroom according to another embodiment of the present invention, and Figure 5 is a side view showing the second staircase and the second handrail of the present invention shown in Figure 4.

Another embodiment of the present invention also includes an upper container 200, a lower container 100, a scaffold 300, a first staircase 400 and a second staircase 600, a first railing 500, and a second railing 700. It may be configured to include.

The previously described embodiment shows a case where there is no gap between the first handrail 500 and the second handrail 700, while other embodiments show a case where there is a gap, and in this case, the second handrail 500 and the second handrail 700 are used to fix each other. A structure further including the fixing means 800 and the third fixing means 900 will be described.

Accordingly, the upper container 200, lower container 100, scaffold 300, first staircase 400 and second staircase 600, first handrail 500, and second handrail 700 are as described above. Since it is the same as the bar, a detailed description will be omitted and only the added second fixing means 800 and third fixing means 900 will be described.

Referring to the figure, when there is a gap between the uppermost vertical member 530b of the first handrail 500 and the lowermost vertical member 730a of the second handrail 700, the second fixing means 800 It can be further provided and mutually fixed.

The second fixing means 800 may be implemented including a fixture 810, a fixing post 820, a fastener 830, and a finishing cap 840.

The fixture 810 is located between the uppermost vertical member 530b of the first handrail 500 and the lowermost vertical member 730a of the second handrail 700, and is located at one edge of the footrest 300. It is fixed to the upper surface.

The fixture 810 has a hollow shape with an open top. It may have a square cross-section corresponding to the vertical members 730.

And the fixing post 820 is made in the shape of a square pipe, and the lower end is fitted into the fixture 810.

Preferably, steps are continuously formed on the outer peripheral surface at the bottom of the fixing post 820, so that the steps are fitted and inserted while being caught on the top of the fixture 810. Accordingly, the fixture 810 and the fixing post 820 may be provided as one pillar.

At this time, it is preferable that the two vertical members 530b and 730a are in close contact with the fixing post 820 and the fixture 810 without any gap.

The fastener 830 is a means for fastening the vertical members 530b and 730a and the fixing post 820. Referring to FIG. 6(a), the fastening bolt 831 and the fastening nut 832 It can be composed of:

The fastening bolt 831 is inserted from the outer surface of the vertical member 730a through the fixing post 820 and is fastened to the inside of the fixing post 820 with the fastening nut 832. You can do it.

That is, it penetrates from the uppermost vertical member (530b) of the first handrail (500) and is coupled to the fixing post (820), and penetrates from the lowermost vertical member (730a) of the second handrail (700). It can be combined with the fixed post 820.

Since the top of the fixing post 820 is open, construction can be completed by inserting a tool into the top of the fixing post 820 to fasten the fastening nut 832 and then closing the finishing cap 840.

As another example of the fastener 830, as shown in FIG. 6(b), it can be implemented with a binding band 833 and a fastener 834.

The binding band 833 has a band shape that can be bent or bent, and may be made of a metal material with a certain strength or higher.

In addition, the fasteners 834 are provided at both ends of the binding band 833 and can tighten the two ends by coupling them to each other. Since the fastener 834 is a known means, detailed description is omitted.

Therefore, the fixing post 820 and the two vertical members 530b and 730a on both sides are surrounded by the binding band 833 and the fastener 834 is tightened to secure the fixing post 820 and the vertical members 530b and 730a. can be combined with each other.

On the other hand, if there is a gap between the lower part of the third handrail 1100 and the upper part of the second handrail 700, the second handrail 700 and the third handrail 1100 are connected by the third fixing means 900. ) can be fixed to each other.

That is, the third fixing means 900 is provided between the lowermost vertical member 1130a of the third handrail 1100 and the uppermost vertical member 730b of the second handrail 700, so that the two vertical members ( 730b, 1130a) can be fixed to each other

Specifically, the third fixing means 900 may be implemented with a fixture 910, a fixing post 920, a fastener 930, and a finishing cap 940 in the same way as the second fixing means 800.

The fixture 910 is located between two vertical members and is fixed to the bottom of the upper container 200, the fixing post 920 is inserted into the fixture 910, and the fastener 930 is used to The fixing post 920 and the vertical members 730b and 1130a can be fastened to each other.

And the top of the fixing post 920 can be finished by covering it with the finishing cap 940.

As described above, the first handrail 500 may be fixed to the first staircase 400, or may have a structure that can be folded and unfolded like the second handrail 700. That is, the first handrail 500 can be rotatably coupled to the first staircase 400 using the hinge 740.

Below, the assembly and disassembly process of the present invention will be briefly described.

First, the assembly case will be explained.

The upper container 200 is placed on top of the lower container 100 and assembled together. If it is multi-layered, it is natural that other upper containers can be placed on top of the upper container 200 and assembled.

At this time, the second handrail 700 is folded and folded on the second staircase 600. Of course, the first handrail 500 may be fixed vertically, but may also be folded on the first staircase 400.

The first handrail 500 and the second handrail 700 are rotated and erected vertically. And the first railing 500 and the second railing 700 can be fixed to the stair frame using the first fixing means 750.

If there is no gap between the first handrail 500 and the second handrail 700, the uppermost vertical member 530b of the first handrail 500 and the lowermost vertical member of the second handrail 700 While the member 730a is in close contact, the fastening bolt 831 can be passed through the two vertical members 530b and 730a to couple them to each other.

And the uppermost vertical member 730b of the second handrail is fixed with the fourth fixing means 1000.

And the lowermost vertical member 1130a of the third handrail 1100 can also be fixed using the fourth fixing means 1000.

If there is a gap between the first handrail 500 and the second handrail 700, the uppermost vertical member 530b of the first handrail 500 and the lowermost vertical member 530b of the second handrail 700 The second fixing means 800 can be installed between the members 730a and fastened to each other.

And the third fixing means 900 is installed between the lowermost vertical member 1130a of the third handrail 1100 and the uppermost vertical member 730b of the second handrail 700 and fastened to each other.

Next, the case of dismantling will be explained.

If there is no gap, the fastening bolt 831 is removed from the uppermost vertical member 530b of the first handrail 500 and the lowermost vertical member 730b of the second handrail, and the first fixing means 750 After removing, the second handrail 700 is folded and stacked on the second staircase 600.

And the first handrail 500 is also folded and stacked on the first staircase 400.

In addition, the fourth fixing means 1000 is dismantled, and the third railing 1100 is also folded and stacked on the third staircase.

Additionally, the upper container 200 and the lower container 100 can be separated and transported or stored separately.

Since the second handrail 700 is in a folded state and is not exposed above the ceiling of the lower container 100, conventional problems are solved.

If there is a gap, the second fixing means 800 and the third fixing means 900 are dismantled, the first fixing means 750 is also removed, and the second railing 700 is folded to form the second staircase ( 600).

Likewise, the third railing 1100 and the first railing 500 can be folded and stacked on the third staircase and the first staircase 400, respectively. Additionally, the upper container 200 and the lower container 100 can be separated and transported or stored separately.

Although representative embodiments of the present invention have been described above with reference to the drawings, those skilled in the art will be able to make various applications and modifications within the scope of the present invention based on the above contents. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined not only by the claims described later but also by equivalents to the claims.

100: lower tier container 200: upper tier container
300: Scaffolding 310: Scaffolding support beam
400: first staircase 410: stair frame
500: first railing 510: upper horizontal member
520: lower horizontal member 530: vertical member
600: 2nd staircase 610: Stair frame
700: Second railing 710: Upper horizontal member
720: lower horizontal member 730: vertical member
740: Hinge 750: First fixing means
751: fixing plate 752: fixing bolt
800: Second fixing means
810: fixture 820: fixed post
830: Fastener 831: Fastening bolt
832: fastening nut 833: binding band
834: fastener 840: closing cap
900: Third fixing means
910: fixture 920: fixed post
930: Fastener 940: Closing cap
1000: Fourth fixing means
1010: fixture 1020: fixed post
1030: Fastener 1040: Closing cap
1100: Third railing 1110: Upper horizontal member
1120: lower horizontal member 1130: vertical member

Claims (13)

A lower tier container, an upper tier container coupled to the upper part of the lower tier container to form a double layer, a scaffold horizontally coupled to one inner side of the lower tier container, and a first tier inclined upward from the bottom of the lower tier container to the pedestal. In a container for a temporary temporary classroom comprising a staircase and a second staircase inclined upward from the scaffold to the bottom of the upper container,
The stair frame coupled to one side of the first staircase is coupled to the inner wall of the lower container, and the upper surface of the stair frame coupled to the other side of the first staircase forms a beam or pipe shape and is inclined and spaced apart at the top and bottom. A first railing in the shape of a ladder with a parallel slope is made up of vertical members that are vertically joined between the upper horizontal member and the lower horizontal member,
One side of the second staircase is coupled to the inner wall of the other side of the lower container, and the other side has an upper horizontal member and a lower horizontal member that are inclined and spaced apart from the upper and lower sides so that they can be folded and unfolded, and between the upper horizontal member and the lower horizontal member. A plurality of vertical members that are vertically coupled to each other, a hinge that rotatably couples the lower horizontal member to the second step, and a first fixing means that can fix the lower horizontal member to the second step. The second railing is rotatably coupled.
It is fixed to one edge of the footrest to secure the second handrail between the upper part of the first handrail and the lower part of the second handrail. A fixture that is hollow and has a square cross-section corresponding to the vertical members, a fixing post that is shaped like a pipe and whose lower end is inserted into the fixture, and a fastener that fastens the second handrail and the first handrail to the fixing post, and A second fixing means including a finishing cap covering the top of the fixing post is provided,
Between the lower part of the third handrail coupled to one side of the third staircase inclined upward from the bottom of the upper container and the upper part of the second handrail, there is a wall at the bottom of the upper container that fixes the third handrail and the second handrail to each other. A fixed hollow fixture, a fixing post in the shape of a pipe and the lower end inserted into the fixture, a fastener for fastening the second handrail and the third handrail to the fixing post, and a finishing cap covering the top of the fixing post. A third fixing means is provided,
At the top of the second staircase, a fixing post is formed in the shape of a pipe to fix the second handrail, and the lower end is vertically inserted into the upper part of the second staircase, and a fastener for fastening the second handrail to the fixing post. and a fourth fixing means consisting of a finishing cap covering the top of the fixing post,
The fixture has a hollow shape with an open top and a square cross-section corresponding to the vertical member, and the fixing post is formed in the shape of a square pipe, and the lower end is fitted and coupled to the fixture, and steps are continuously formed on the outer peripheral surface of the lower end of the fixing post. And the step is fitted to the top of the fixture and is inserted and combined,
The fastener is used to couple a vertical member and a fixing post using a fastening bolt and a fastening nut. The fastening bolt penetrates one side of the vertical member and is inserted into the interior of the fastening post, and a fastening nut is fastened to the inserted fastening bolt. After that, close the closing cap to finish. A stair-integrated container for a temporary classroom, characterized in that:
delete delete delete delete delete delete delete delete delete delete delete According to claim 1,
The first railing is a stair-integrated container for a temporary temporary classroom, characterized in that the first railing is rotatably coupled to the first staircase so that it can be folded and unfolded.