JPH068603U - Inner balcony unit - Google Patents

Abstract

(57) [Summary] [Purpose] To provide an inner balcony unit that is pre-assembled into the structure of the inner balcony and can save the labor of the site work and reduce the work cost. [Structure] A front panel 10 standing upright on a room 300 side from a set position of an outer wall 200, and a lower end 1 of the front panel 10.
2 to the set position of the outer wall 200 to the outside of the floor panel 20, and the side panels 30, 31 extending from the both sides of the front panel 10 to the set position of the outside wall 200 to the outside of the room and surrounding both sides of the floor panel 20. And the handrail 25 attached to the outer edges of the floor panel 20 and the side panels 30 and 31 are integrally assembled and formed in advance.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an inner balcony unit, and more particularly to an inner balcony unit that is recessed in an outer wall of a house by a unit construction method or a panel construction method.

[0002]

[Prior art]

 FIG. 4 is a view showing the assembly of a conventional inner balcony.

In FIG. 4, reference numeral 100 is an inner balcony disassembled into the front panel 110, the floor panel 120, the handrail 125, and the side panels 130 and 131.

The inner balcony 100 is manufactured for each component in a factory and is transported to a construction site.

In the case of the second floor, for example, a general second-floor floor panel (not shown) and a barrel 210 are mounted on the first-floor outer wall panel 220 to assemble the second-floor outer wall panel 200 at the site. The inner balcony 100 is assembled to the second-floor portion A indicated by a chain double-dashed line later or in parallel with the assembling work of the outer wall panel 200.

Specifically, the front panel 110, the floor panel 120, the handrail 125, and the side panels 130 and 131 are sequentially lifted to the second-floor part A by a crane.

Then, in the second-floor portion A, the front panel 110 is erected in a state in which the front panel 110 is offset from the outer wall panel 200 toward the indoor side, and the floor panel is extended from the lower end of the front panel 110 to the outer wall panel 200 surface position. 120 is arranged, both side panels 130, 131 are arranged so as to surround both sides of the floor panel 120, and a handrail 125 is attached to the leading edge of the floor panel 120.

As a result, the inner balcony 100 is recessed in the second floor portion A between the outer wall panels 200, 200.

Although not shown, the inner balcony 100 is also recessed between the outer wall panels 220, 220 on the first floor in the first floor portion as well.

[0010]

[Problems to be solved by the device]

 However, in the conventional inner balcony described above, the front panel 110, the floor panel 120, the handrail 125, and the side panels 130 and 131, which are single items, must be lifted to the second-floor part A and assembled at the construction site. Therefore, the assembling work in the field is complicated, and the assembling accuracy of the inner balcony 100 may be deteriorated.

Further, since the parts are assembled in the second-floor part A after being lifted by the crane one by one, it is troublesome, the construction period is lengthened, and the crane is unnecessarily idle during the assembly work. This leads to the waste of construction costs.

The present invention has been made in view of the above-mentioned conventional problems, and an object thereof is an inner balcony which is preassembled into an inner balcony structure, which enables labor saving on site work and cost down of work cost. To provide a unit.

[0013]

[Means for Solving the Problems]

 In order to achieve the above object, an inner balcony unit of the present invention is an inner balcony unit that is recessed in an outer wall of a house, and a front panel that is erected on an indoor side from a set position of the outer wall, A floor panel extending from the lower end of the front panel to the outside of the outer wall to the set position, and two side panels extending from the both sides of the front panel to the set position of the outer wall to the outside of the room and surrounding both sides of the floor panel. And a handrail attached to the outer wall panel circle of the floor panel and both side panels are previously assembled and formed integrally.

[0014]

[Action]

 According to the present invention having the above-mentioned configuration, since the front panel, the floor panel, both side panels and the handrail are unitarily assembled and formed, the crane can be lifted only once at the construction site. The inner balcony structure can be lifted up to the area where the inner balcony is formed, and the inner balcony structure can be completed automatically by fixing it to that area.

[0015] Therefore, the front panel, floor panel, handrail, and both side panels are not lifted to the inner balcony assembling site one by one, and the complicated work of assembling is not required. And the construction cost can be reduced.

Further, since the inner balcony structure can be preformed at the factory, the accuracy of assembling the inner balcony is improved.

[0017]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a view showing an inner balcony unit according to an embodiment of the present invention.

In FIG. 1, reference numeral 1 is an inner balcony unit recessed between the outer walls 200 of the house, and is integrally manufactured in advance in a factory.

In the inner balcony unit 1, reference numeral 10 is a front panel located closer to the room 300 than the surface position of the outer wall 200, and a sliding door 11 serving as a doorway to the balcony is attached.

A floor panel 20 having the same width as the front panel 10 and a predetermined depth is fixed to the lower end portion 12 of the front panel 10 horizontally by nailing or the like.

Reference numerals 30 and 31 are side panels that are set to have the same width as the depth of the floor panel 20 and the same height as the front panel 10. The side panels 30 and 31 have front end surfaces on the indoor side. It is attached so as to surround both sides of the floor panel 20 in a state where it is joined to both ends of the panel 10 and each inner lower end portion is joined to both end faces of the floor panel 20.

Reference numeral 25 is a handrail, and the handrail 25 is fixed to the outer edge portions of the floor panel 20 and both side panels 30, 31 with screws or the like. A handrail head 26 and a handrail bar 27 are provided. By embodying the handrail 25 in this way, the inner balcony unit 1 is formed in a box shape as a whole.

On the upper surface of the inner balcony unit 1 as described above, four hanging metal fittings 40 for a crane are attached. Specifically, each of the four suspension fittings 40 is detachably attached to both ends of the upper surface of the front panel 10 and the top ends of the side panels 30 and 31.

Since the inner balcony unit 1 thus configured is assembled in the factory as described above, there is little dimensional error during assembly. Therefore, the inner balcony unit 1 has high assembly accuracy and high quality.

The inner balcony unit 1 assembled in the factory is transported to the construction site by a truck or the like. However, since the entire inner balcony unit 1 is in the shape of a box, its strength is great and it is resistant to impact during transportation. Can withstand even the above, and distortion is unlikely to occur.

FIG. 2 is a diagram showing a state where the inner balcony unit 1 is hung by a crane at a construction site.

As shown in FIG. 2, when the inner balcony unit 1 is attached to the balcony assembly site A on the second floor at the site, the rope 55 is slung on the hanging metal fitting 40, and the crane 50 is passed through the rope 55 to the second floor. Lift to part A.

At this time, the rope 55 is slung on the four hanging fittings 40, and the inner balcony unit 1 is lifted in a state of supporting at four points. It can be lifted up to A.

Therefore, the worker can easily arrange the inner balcony unit 1 in the second-floor portion A without correcting the posture.

As described above, since the entire inner balcony unit 1 can be lifted to the second-floor part A by using the crane 50 only once, it is not necessary to lift each component by the crane 50 as in the conventional case, and the transportation work can be performed. It is possible to save labor.

As shown in FIG. 3, the inner balcony unit 1 arranged at the part A can be easily and quickly fixed to the outer wall panel 200 or the same insert 210 with a fitting or the like (not shown). Can be attached to.

Therefore, the work of attaching the inner balcony unit 1 to the second-floor part A can be completed in a short time, so that the crane 50 can be immediately used for other work without playing for a long time, and the crane 50 can be effectively used. can do.

As described above, when the inner balcony unit 1 of the present embodiment is used, the inner balcony can be easily and quickly assembled, so that the construction period can be shortened, the on-site work can be saved, and the construction cost can be reduced. Is planned.

After the inner balcony unit 1 is attached to the second floor portion A, the floor panel 20 can be used as a scaffold in the vicinity of the inner balcony unit 1, so that the balcony portion can be used. With regard to the above, it is not necessary to assemble a general scaffold 60, and from this point as well, the construction cost can be reduced.

Although not shown, the inner balcony unit 1 is also attached to the balcony forming gap provided between the outer wall panels 220 on the first floor also in the first floor portion.

[0037]

[Effect of device]

 As explained above, in the inner balcony unit of the present invention, it is possible to lift up to the inner balcony formation site with only one crane lifting work at the construction site, and if the inner balcony unit is fixed to that site, the inner balcony unit will automatically be lifted. Since the structure is completed, it is possible to save labor in the field work, and it can be expected to shorten the construction period and reduce the construction cost.

Further, since the inner balcony structure can be preformed in the factory, the assembling accuracy is improved and the product quality can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing an inner balcony unit according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a state where an inner balcony unit is lifted by a crane.

FIG. 3 is a perspective view showing a mounting state of an inner balcony unit.

FIG. 4 is a perspective view showing an assembled state of a conventional inner balcony.

[Explanation of symbols]

 1 Inner Balcony Unit 10 Front Panel 12 Lower End 20 Floor Panel 25 Handrail 30, 31 Side Panel 40 Hanging Bracket 50 Crane 60 Scaffolding 200, 220 Exterior Wall Panel

Claims (1)

[Scope of utility model registration request] 1. An inner balcony unit recessed in an outer wall of a house, the front panel being erected on the indoor side from a set position of the outer wall, from a lower end of the front panel to a set position of the outer wall. A floor panel extending to the outside of the room, both side panels extending to the outside of the room from both sides of the front panel to the set position of the outer wall and surrounding both sides of the floor panel, and outer edges of the floor panel and both side panels The inner balcony unit is characterized in that the handrail attached to the and the rail are assembled and formed in advance.