JP5758651B2 - Projection support structure - Google Patents

Description

The present invention relates to a support structure of the projecting portion is a canopy that is attached to the side of a building such as a house.

Conventionally, a unit type building in which a plurality of building units manufactured in advance in a factory are joined to each other at a construction site is used. According to such a unit type building, almost all work such as interior and exterior of the building is performed in the factory, so work on the construction site is reduced and the building can be completed in a short period of time. The side of the unit type buildings, balconies and off la word box, protrusions of various forms such as a shutter box is attached.

JP-A-11-336180 JP 2000-257353 A

Incidentally, as a structure for supporting the protruding portion such as a balcony over, as described in the patent document, various techniques have been employed, and is configured to securely support the respective protrusions.

The subject of this invention aims at providing the support structure of the protrusion part which can support the protrusion part which is a collar .

The invention according to claim 1 is, for example, as shown in FIG. 1, in the support structure of the protruding portion 30 that is provided on the side surface of the building body 1 and supports the protruding portion 30 protruding forward.
The building body 1 includes a substantially rectangular parallelepiped building unit (for example, an upper building unit 2 and a lower building unit 3) in which a framework is formed from an upper beam (for example, an upper beam 3a), a lower beam (for example, a lower beam 2a), and a column. ) In the front-back, left-right and up-down directions,
A plurality of stays 10 for supporting the projecting portion 30 on the side surface of the upper beam 3a of the lower building unit 3 among the building units 2 and 3 arranged in parallel vertically are arranged in the length direction of the upper beam 3a. Are attached so as to protrude forward with a gap between
The protrusions 30 are placed and fixed on the upper surfaces of the plurality of stays 10.
The protrusion 30 is a pre-assembled ridge,
The bag 30
A fence main body 33 that has a downward slope from the building main body 1 side toward the outdoor side, and whose front end in the gradient direction is located on the outdoor side of the end portion in the protruding direction of the stay 10;
An auxiliary field edge 34 provided via a hanging tree 34a in the vicinity of the tip of the heel body 33 in the gradient direction,
The eaves 30 are mounted and fixed on the upper surfaces of the plurality of stays 10 such that the upper end of the gradient direction is separated from the side surface of the building body 1.
A plurality of the stays 10 are provided on the lower surface of the stay 10 and include an eave ceiling receiving portion 14 for receiving an eave ceiling material 30a for making up the lower surface of the protruding portion 30. It has a field edge member 14b provided on the lower surface of the stay 10,
The auxiliary field edge 34 is disposed at a height substantially equal to the field edge member 14b, and an eave roof material 30a is attached to the field edge member 14b and the auxiliary field edge 34.

According to the invention described in claim 1, the upper surface of a plurality of stays 10 which are formed on the side surface of the upper beam 3a of the lower building unit 3, the projecting portion 30 by placing fixed, the protrusion Since 30 can be provided on the side surface of the building body 1, it is possible to reliably support the protruding portion 30 that is a ridge .

Further, the eaves top receiving portion 14 provided on the lower surface of the stay 10, since the eaves ceiling material 3 0 a to the lower surface of the stay 10 can be reliably attached to securely makeup lower surface of the projecting portion 30 it can. That is, the stay 10 is not only a function of supporting the protruding portion 30 is provided with the securely attach function Nokiten material 3 0 a to the lower surface of the stay 10, excellent functionality.

According to the present invention, among the building units arranged vertically, the protruding portions are placed and fixed on the upper surfaces of the plurality of stays formed on the side surfaces of the upper beams of the lower building units. Since it can be provided on the side surface of the building body, it is possible to reliably support the protruding portion that is a ridge .

It is a sectional side view which shows an example of the support structure of the protrusion part which concerns on this invention .

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a side sectional view showing an example of a support structure for a protrusion according to the present invention.
Oite reference numeral 1 in FIG. 1 shows a building body.
This building body 1 has a substantially rectangular parallelepiped building unit (for example, an upper building unit 2 and a lower building unit 3) in which frames are formed from upper beams, lower beams, and columns, arranged side by side in the front-rear, left-right, and vertical directions. Is formed by.

  Although not shown, the building unit more specifically connects four columns, four upper beams (ceiling beams) that connect the upper ends of these columns, and the lower ends of the columns. It has four under beams (floor beams).

The four upper beams are constituted by two long side upper beams and two short side upper beams shorter than the long side upper beams.
Similarly, the four lower beams are constituted by two long side lower beams and two short side lower beams shorter than the long side lower beams.
The column is formed in a square cylinder shape, and the upper beam and the lower beam are each formed in a U-shaped cross section.

A plurality of small beams are installed on the two long side upper beams, and the small beams are provided at predetermined intervals in the longitudinal direction of the long side upper beams. A ceiling plate is fixed to the lower surface of these small beams.
A plurality of joists are installed on the two long side lower beams, and the joists are provided at predetermined intervals in the longitudinal direction of the long side lower beams. A floor board is fixed to the upper surface of these joists.
The upper end of the column and the end of the upper beam are joined by a stigma joining member, and the lower end of the column and the end of the lower beam are joined by a column base joining member.

On the side surface of the building body 1 formed by arranging a plurality of the above building units in the front-rear, left-right, and up-down directions, a projecting portion 30 that projects forward from the side surface of the building body 1, that is, the outdoor side, is provided. ing.
More specifically, as shown in FIG. 1, among the building units 2 and 3 arranged vertically, a plurality of pieces for supporting the protrusion 30 on the side surface of the upper beam 3 a of the lower building unit 3. The stays 10 are attached so as to protrude forward with a space in the length direction of the upper beam 3a, and the protrusions 30 are placed and fixed on the upper surfaces of the plurality of stays 10. Yes.

  Here, the building units 2 and 3 arranged in parallel above and below are arranged side by side by placing and fixing the lower beam 2a of the upper building unit 2 on the upper surface of the upper beam 3a of the lower building unit 3. ing. The upper building unit 2 is located on the upper floor of the building, and the lower building unit 3 is located on the lower floor of the building.

  Further, outer wall materials 2b and 3b are attached to the outer peripheral sides of the building units 2 and 3, respectively. In the example shown in FIG. 1, an opening is formed in the outer wall material 2b of the upper building unit 2, and a window sash 2c is attached to the opening.

The dimension in the width direction (width dimension) orthogonal to the depth direction of the protrusion 30 can be changed as appropriate. When the protrusion having a long width dimension is provided on the side surface of the building body 1, the upper beam 3a is provided. A plurality of the lower building units 3 provided are arranged side by side in the front-rear direction or the left-right direction so as to correspond to the long width dimension of the protruding portion.
In addition, the number of stays 10 attached to the upper beam 3 a is also increased or decreased according to the width dimension of the protrusion 30 . At least two stays 10 are attached to the upper beam 3a.
Incidentally, the depth direction of the protrusion 30, for example referring to Figure 1 refers to a direction towards the building body 1.

As shown in FIG. 1 , the stay 10 includes a stay main body 11, a flange portion 12, a guide pin 13, and an eaves-top receiving portion 14.

The stay main body 11 is a horizontal member that protrudes from the front, that is, from the building main body 1 side toward the outdoor side, and has a role as a so-called arm.
Although not shown, the stay main body 11 has a substantially U-shaped cross section, and includes an upper surface plate, a lower surface plate, and a side surface plate.
The stay body 11 may be changed in height , width, and length .

The flange portion 12 is a plate-like body that is joined to the side surface of the upper beam 3a of the lower building unit 3, and is joined to the end of the stay body 11 on the building body 1 side, for example, by welding or the like. Are integrally provided.
Further, the lengths in the vertical direction and the horizontal direction of the outdoor side surface of the flange portion 12 are substantially equal to the height dimension and the width dimension of the stay body 11 or wider than the height dimension and the width dimension of the stay body 11. Is set to Therefore, even if there is a difference in the height and width dimensions of the stay main body 11 used depending on the type of the protruding portion, the size of the flange portion 12 is uniform and can be shared regardless of the type of the protruding portion.
The flange portion 12 is formed with a plurality of bolt holes 12a penetrating the flange portion 12 in the thickness direction. The plurality of bolt holes 12 a are provided at positions surrounded by the upper surface plate, the lower surface plate, and the side surface plate of the stay main body 11.

A plurality of the guide pins 13 are provided on the upper surface of the stay main body 11 so as to protrude upward .

The eaves top receiving portion 14 is for receiving a Nokiten material 3 0 a to makeup the lower surface of the projecting portion 30, a plurality provided on the lower surface of the stay body 11.
The eaves-top receiving part 14 is a field-fixed metal fitting composed of a fixed plate part fixed to the lower surface of the stay main body 11 and two field edge fixed plate parts suspended from the end of the other fixed part. 14a and a field edge member 14b attached to the field edge fixing hardware 14a.
Incidentally, Nokiten material 3 0 a is attached to the ceiling joist member 14b provided on the lower surface of the stay 10 via a ceiling joist fixing hardware 14a.
Even if there is a difference in the height and width dimensions of the stay main body 11 used depending on the type of the protrusion, it is only necessary to provide the required number of eaves receiving portions 14 at the necessary portions. The top receiving portion 14 is unified and can be shared regardless of the type of the protruding portion.

The two field edge fixing plate portions are provided at the end of the fixing plate portion in such a direction that the edge members can be arranged along the depth direction and the width direction of the protruding portion 30 . .
Although the field edge member 14b of this Embodiment is arrange | positioned along the width direction of the protrusion part 30 , as shown in FIG. 1, you may arrange | position along the depth direction of the protrusion part 30. .

Further, as shown in FIG. 1, a joining plate 4 to which the flange portion 12 is brought into contact and joined is attached to the side surface of the upper beam 3a of the lower building unit 3. The joining plate 4 is securely and firmly attached to the upper beam 3a by, for example, welding, bolting, or a combination of welding and bolting.
In addition, the said joining plate 4 is provided with two or more in the length direction of the upper beam 3a corresponding to the part to which the said stay 10 is attached. For example, the joining plate 4 may be provided along the upper beam 3a as a long member along the length direction of the upper beam 3a.

  A plurality of bolt holes 4 a corresponding to the plurality of bolt holes 12 a formed in the flange portion 12 are formed in the joining plate 4. The plurality of bolt holes 4 a are set to a depth that does not penetrate the joining plate 4.

As shown in FIG. 1 , the stay 10 is attached to the side of the upper beam 3 a of the lower building unit 3 by joining the flange portion 12 and the joining plate 4 with bolts 5.
In addition, what is called a high tension bolt is used for the volt | bolt 5 of this Embodiment. This high tension bolt is a high-strength bolt made of high-tensile steel, and can improve the joined state between the flange portion 12 and the joining plate 4.

In the present embodiment, the projecting portion employs a collar 30 as shown in FIG.
Further, the projecting portion is a canopy 30 is in a state of pre-assembled, Ru fixedly mounted on the upper surface of the plurality of stays 10.

As shown in FIG. 1 , the rod 30 includes a column 31, an angle adjustment support member 32, a rod main body 33, and an auxiliary field edge 34. It is assumed that the basket 30 is assembled in advance at a factory or the like .

The support column 31 is disposed on the building body 1 side, and is fixed upright on the upper surface of the stay 10.
The upper surface plate of the column 31 is inclined according to the gradient of the flange 30. In addition, a reinforcing stiffener 31a is integrally provided on the column 31.

The angle adjustment support member 32 is disposed on the outdoor side, and is mounted and fixed on the top surface of the tip of the stay 10.
The upper surface plate of the angle adjusting support member 32 is inclined in accordance with the gradient of the flange 30 and is disposed on an extension line of the upper surface plate of the support column 31.

A plurality of pin insertion holes (not shown) into which guide pins 13 provided on the upper surface of the stay 10 are inserted are formed on the lower surfaces of the support column 31 and the angle adjustment support member 32, respectively. Therefore, the eaves 30, the plurality of stay 1 0 on surface, a plurality of guide pins 13, 13 provided on the upper surface of the stay 1 0, can be placed so as to be inserted into the pin insertion hole It has become.
Further, a front Symbol column 31 and the angle adjustment support 32, the stay 1 0, are reliably and firmly bonded by bolts 13a and nuts 13b.

The eaves body 33 is installed between the support column 31 and the angle adjustment support member 32, and is inclined according to the inclination of the upper surface plate of the support column 31 and the angle adjustment support member 32. The tip of the heel body 33 in the gradient direction is located on the outdoor side of the protrusion 10 side end portion of the stay 10 and is disposed at a height substantially equal to the stay 10.
In addition, a plurality of roof materials 33a are attached to the upper surface of the base plate of the main body 33, and a nose cover member 33b is attached to the front end surface in the gradient direction. Moreover, the collar member 33c is attached to the outdoor side surface of the nose cover member 33b.

The auxiliary field edge 34 is provided in the vicinity of the tip of the rod body 33 in the gradient direction via a suspension tree 34a, and is disposed at a height substantially equal to the field edge member 14b provided on the lower surface of the stay 10. ing. The eaves top member 30a is attached to the field edge member 14b and the auxiliary field edge 34.

Since the above hook 30 is in a pre-assembled state, after being transported to the site, it is lifted by a crane or the like and placed on the upper surfaces of the plurality of stays 10, and then the bolts 13 a and nuts 13 b. Construction is advanced by fixing with etc.
Therefore, in the field, the stay 1 0, so advance mounted on the beam 3a of the lower building unit 3.

According to the present embodiment, the plurality of stay 1 0 of the upper surface formed on the side surface of the beam 3a on the lower building unit 3, before the placing fixing the Kihisashi 30, the eaves 30 of this Since it can provide in the side surface of the building main body 1, it becomes possible to support the eaves 30 reliably.

Further, the stay 1 0 Since mounted on beams 3a side of the lower building unit 3, the stay 1 0, as compared with the case of mounting the lower beam 2a side surface of the upper building unit 2 , can be arranged before Kihisashi 30 to the low have height.

Further, since the flange portion 12 in which the plurality of bolt holes 12a are formed can be brought into contact with the joining plate 4 in which the plurality of bolt holes 4a are formed and joined by the bolt 5, the plurality of stays 10 are The lower building unit 3 can be securely and firmly fixed to the side surface of the upper beam 3a.
Thus, the placement fixed Ru eaves 30 to the upper surface of the plurality of stay 1 0 can be reliably supported.

Further, the pre Kihisashi 30, the plurality of stay 1 0 on surface, a plurality of guide pins 13, 13 provided on the upper surface of the stay 1 0, placed so as to be inserted into the pin insertion hole since it is possible, it is possible to accurately placed while guiding the previous Kihisashi 30.
That is, the stay 1 0, before Kihisashi 30 functions not only to support the, since a function for precisely mounting the eaves 30, is excellent in functionality.

Further, the eaves top receiving portion 14 provided on the lower surface of the stay 1 0, can be attached securely the eaves ceiling material 3 0a to the lower surface of the stay 1 0, surely lower surface of the front Kihisashi 30 You can make up.
That is, the stay 1 0, before Kihisashi 30 functions not only to support the, is provided with the securely attach functionality to the lower surface of the stay 10 Nokiten material 3 0a, excellent functionality.

Further, since the basket 30 in a pre-assembled state can be placed and fixed on the upper surfaces of the plurality of stays 10 , the installation work of the basket 30 can be performed easily and in a short period of time.
That is, for example in a factory or the like in advance assembled eaves 30 in advance, the eaves 30 that has been transported to the site, if placed and fixed to the upper surface of the plurality of stay 1 0, omitting significantly situ working steps Can do.

1 Building body 2 above the building unit 3 under the building unit 3a on the beam 4 junction plate 4a bolt holes 5 volts 10 stearyl over <br/> 11 stay main body 12 flange portion 12a bolt hole 30 eaves (projecting portion)

Claims (1)

In the support structure of the protruding portion provided on the side surface of the building body and supporting the protruding portion protruding forward,
The building body is formed by juxtaposing a substantially rectangular parallelepiped building unit in which a framework is formed from an upper beam, a lower beam, and a column in front and rear, left and right, and up and down directions,
A plurality of stays for supporting the protrusions on the side of the upper beam of the lower building unit among the building units arranged vertically are spaced apart in the length direction of the upper beam and forward It is attached to protrude to
The protrusions are placed and fixed on the upper surfaces of the plurality of stays,
The protrusion is a pre-assembled ridge,
The trap is
The main body of the fence which is downwardly inclined from the building main body side toward the outdoor side, and the front end in the gradient direction is located on the outdoor side from the end portion in the protruding direction of the stay,
An auxiliary field edge provided via a hanging tree near the tip of the heel body in the gradient direction,
The saddle is mounted and fixed on the upper surfaces of the plurality of stays, with the upper end in the gradient direction being separated from the side surface of the building body.
A plurality of the stays are provided on the lower surface of the stay, and an eave ceiling receiving portion for receiving an eave ceiling material for making up the lower surface of the projecting portion. The eave ceiling receiving portion is provided on the lower surface of the stay. It has a field edge member,
The auxiliary field edge is disposed at a height substantially equal to that of the field edge member, and an eave ceiling material is attached to the field edge member and the auxiliary field edge.

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