JP5501571B2 - Connecting members and unit buildings - Google Patents

Description

  The present invention relates to a connecting member of a building unit and a unit type building.

Conventionally, a plurality of building units having a skeleton formed from a column and a beam are arranged side by side, and the adjacent building units are positioned and fixed with joint plates to transmit the horizontal shearing force of the building to the adjacent building unit. There is a unit type building with a metal fitting having a role (for example, see Patent Document 1). In this unit type building, since the pillars of the same height are usually used, the ceiling height of each floor is the same. As layouts diversify, some floors may want to change the ceiling height.
2. Description of the Related Art Conventionally, there is a construction in which a unit type building is constructed using a standard height building unit and a floor height building unit having a height dimension higher than that of the standard height building unit (for example, see Patent Document 2).

JP 09-158328 A Japanese Patent Laid-Open No. 10-169017

  However, in this conventional example, a high-rise building unit having a size different from that of a standard building unit must be manufactured. Therefore, since it is necessary to produce a plurality of types of building units and a plurality of production lines must be arranged, there is a problem that the manufacturing cost of the building units becomes higher than before.

  An object of the present invention is to provide a connecting member and a unit building that can increase the ceiling height using a standard height building unit.

The connecting members 20 and 30 of the present invention are used in a unit type building 1 constructed by combining a plurality of building units 3 and 5 having a substantially rectangular parallelepiped frame 13 from columns 10 and beams 11 and 12 in the vertical and horizontal directions. It connects the corners 14 of the building unit 3 for the lower floors are arranged, and a corner portion 14 of the building unit 5 for upper floors are arranged on the building unit 3 for these lower story to the connecting member 20 30 and the lower surface portions 21 and 31 for transmitting the force acting in the horizontal direction by positioning and fixing the upper surfaces of the corner portions 14 of the building unit 3 for the lower floor, and the corners of the building unit 5 for the upper floor The upper surfaces 22 and 32 for transmitting and fixing the forces acting in the horizontal direction by positioning and fixing the lower surfaces of the portion 14 and the upper surfaces 22 and 32 and the lower surfaces 21 and 31 are connected to transmit the force acting in the vertical direction. Vertical surface parts 23, 3 And the vertical surface portions 23 and 33 include edge vertical surface portions 33B that connect the edges of the upper surface portions 22 and 32 and the lower surface portions 21 and 31, respectively. A support metal fitting 35 for supporting the outer wall material 8 provided in the building units 3 and 5 is attached to the edge vertical surface portion 33B.

  According to the present invention, since the connecting members 20 and 30 having a height dimension of H are sandwiched between the building unit 5 for the upper floor and the building unit 3 for the lower floor, the building unit 5 for the upper floor and the lower floor A gap corresponding to the height dimension H of the vertical surface portions 23 and 33 of the connecting members 20 and 30 is formed between the building unit 3 for floors. Therefore, the living room of the unit type building 1 can be made the floor height by the height dimension H of the vertical surface portions 23 and 33 of the connecting members 20 and 30.

Therefore, the unit type building 1 in which the upper floor portion 6 and the lower floor portion 4 have different ceiling heights can be configured using the same building units 3 and 5.
Therefore, since it is not necessary to produce a plurality of types of building units 3 and 5 and it is not necessary to make a plurality of production lines, the unit type building 1 having a high ceiling height without increasing the manufacturing cost of the building units 3 and 5. Can be configured.

Further, the upper surface portions 22 and 32 and the lower surface portions 21 and 31 position and fix the corner portions 14 of the adjacent building units 3 and 5, respectively. It can play a role of transmitting the horizontal shearing force of the building to the adjacent building units 3 and 5.
Further, since the upper surface portions 22 and 32 and the lower surface portions 21 and 31 are integrally formed by the vertical surface portions 23 and 33, the upper floor building unit 5 and the lower floor building unit 3 are integrally connected and fixed. Structurally, it can play a role of transmitting the vertical shearing force of the building to the adjacent building units 3 and 5.
Moreover, the connection members 20 and 30 can support not only the connection reinforcement of the building units 3 and 5 but also the outer wall material 8. For this reason, it is not necessary to provide the support member of the outer wall material 8, and the structure of the unit type building 1 can be simplified.

In the present invention, it is preferable that the vertical surface portions 23 and 33 are arranged corresponding to the size of the pillars 10 of the upper floor building unit 5 and the lower floor building unit 3.
According to the present invention, since the connecting members 20 and 30 are formed in a box shape, the vertical surface portions 23 and 33 at both outer ends of the box are the pillars 10 of the building unit 5 for the upper floor and the building unit 3 for the lower floor. It will be located on the same straight line.

  For this reason, the vertical force transmitted to the column 10 of the building unit 5 for the upper floor can be transmitted to the column 10 of the building unit 3 for the lower floor through the vertical surface portions 23 and 33, and the force applied to the unit type building 1 is linear. Therefore, deformation of the building units 3 and 5 due to stress concentration, shear stress, etc., and new reinforcement to prevent it can be made unnecessary.

Different connecting members of the present invention are used in unit type buildings constructed by combining a plurality of building units having a substantially rectangular parallelepiped frame from columns and beams, vertically and horizontally, and corners of building units for lower floors arranged side by side and parts, a connecting member for connecting the corner of the building unit for upper floors respectively disposed on these building units for the lower floor, the corners of the beam on the opposite in the lower story building unit A lower surface portion that contacts and fixes the corner portions of the lower floor building unit and transmits a force acting in the horizontal direction, and a lower surface of the corner portion of the lower beam facing the upper floor building unit. The upper surface portion that contacts and fixes the corner lower surfaces of the building unit for the upper floor and transmits the force acting in the horizontal direction, and the force acting in the vertical direction by connecting the upper surface portion and the lower surface portion. Hang down And the upper surface of the lower floor building unit on the lower surface of the lower building unit is in contact with the upper surface of the corner of the upper beam, the surface of the upper beam is erected at the corner of the upper beam. The upper floor building includes an engagement hole corresponding to an engagement pin to be positioned, and an engagement hole corresponding to an engagement hole through which a bolt provided at a corner of the upper beam is inserted. A guide pin corresponding to an engagement hole provided in the lower surface of the corner portion of the lower beam and a bolt provided in the corner portion of the lower beam on the surface where the lower surface of the corner portion of the lower beam facing the unit contacts And an engagement hole corresponding to the engagement hole through which is inserted.

  The unit type building 1 of the present invention includes a skeleton 13 formed in a substantially rectangular parallelepiped shape from an upper beam 11, a lower beam 12, and a column 10, and having an upper surface and a lower surface of a plane quadrangle. It is the unit type building 1 arrange | positioned at the upper floor part 6 and the lower floor part 4 at least 4 each, The said unit type building 1 is the connection members 20 and 30 in any one of Claims 1-3. It is characterized by having.

  According to the present invention, since the connecting members 20 and 30 are sandwiched between the building unit 5 for the upper floor and the building unit 3 for the lower floor, the building unit 5 for the upper floor and the building unit 3 for the lower floor A gap corresponding to the height dimension H of the vertical surface portions 23 and 33 of the connecting members 20 and 30 is formed between them. For this reason, the unit type building 1 can be made into the floor height by the height dimension H of the vertical surface parts 23 and 33 of the connection members 20 and 30.

  Further, the upper surface portions 22 and 32 and the lower surface portions 21 and 31 position and fix the corner portions 14 of the adjacent building units 3 and 5, respectively. It can play a role of transmitting the horizontal shearing force of the building to the adjacent building units 3 and 5. Since the upper surface portions 22 and 32 and the lower surface portions 21 and 31 are integrally formed by the vertical surface portions 23 and 33, the upper floor building unit 5 and the lower floor building unit 3 are integrally connected and fixed. Structurally, it can play a role of transmitting the vertical shearing force of the building to the adjacent building units 3 and 5.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 5 show a unit building 1 according to an embodiment of the present invention.
FIG. 1 is an overall view showing an embodiment of a unit building according to the present invention. FIG. 2 is an overall longitudinal sectional view showing the unit type building of the embodiment.

  As shown in FIGS. 1 and 2, the unit type building 1 according to the present embodiment includes a lower floor portion 4 including, for example, six lower floor building units 3 provided on a foundation 2. An upper floor part 6 composed of six upper floor building units 5 placed on the lower floor building unit 3 of the lower floor part 4 and above the upper floor part 6 And a roof portion 7 provided on the roof. The roof portion 7 includes a shed frame 7A and a roof panel 7B supported by the shed frame 7A, and an outer wall material 8 is provided on the outer peripheral side wall of the unit type building 1.

  Further, the connecting members 20 and 30 are sandwiched between the lower floor building unit 3 and the upper floor building unit 5, and the lower floor building unit 3 and the upper floor building unit 5 are connected to the height of these connecting members 20 and 30. They are separated by a dimension H.

The above building units 3 and 5 are configured as shown in FIG.
FIG. 3 is an overall perspective view showing the building unit of the embodiment. As shown in FIG. 3, the building units 3 and 5 connect the four columns 10, the four upper beams 11 that connect the upper ends of these columns 10, and the lower ends of the columns 10. The frame 13 includes four lower beams 12, and the frame 13 is formed in a substantially rectangular parallelepiped shape.

  The upper beam 11 is composed of two long side upper beams 11A and short side upper beams 11B, and the lower beam 12 is composed of two long side lower beams 12A and short side lower beams 12B. Although not shown, a plurality of small ceiling beams and a plurality of joists are spanned between the two long side upper beams 11A and between the two long side lower beams 12A. Further, the column 10 and the upper beam 11 and the lower beam 12 are connected via a joint 14 as a corner portion.

  FIG. 4A is an overall perspective view showing the internal connection member of the embodiment (A). (B) It is VI-VI sectional drawing which shows the internal connection member of the said one Embodiment. FIG. 6 is an exploded perspective view showing a main part of the embodiment.

  As shown in FIG. 4 and FIG. 6, the internal connection member 20 includes a lower surface portion 21 that contacts the upper surface of the joint 14 of the upper beam 11 facing the adjacent lower floor building unit 3, and an adjacent upper floor building unit. 5 has a substantially rectangular parallelepiped box shape including an upper surface portion 22 that contacts the lower surface of the joint 14 of the lower beam 12 facing each other, and a vertical surface portion 23 that connects the lower surface portion 21 and the upper surface portion 22.

Then, on the surface where the lower surface portion 21 and the upper surface of the joint 14 abut, the engagement hole 24 </ b> A corresponding to the engaging pins 15, 16 positioned upright on the joint 14 is provided in the joint 14. And an engagement hole 24B corresponding to the engagement hole 14A through which the bolt 17 is inserted.
Further, a guide pin 24C corresponding to an engagement hole (not shown) provided on the lower surface of the joint 14 and a bolt 17 provided on the joint 14 are provided on the surface where the upper surface portion 22 and the lower surface of the joint 14 abut. Is provided with an engagement hole 24B corresponding to the engagement hole 14A.
Further, inside the engagement hole 24B, there are provided a nut 18 screwed into a bolt 17 inserted through the engagement hole 14A and the engagement hole 24B, and a holder 19 for supporting and fixing the nut 18.
Further, the surface where the lower surface portion 21 and the upper surface portion 22 are in contact with the joint 14 is substantially the same as the area of the upper surface or the lower surface of the joint 14.

The vertical surface portion 23 is a member having a height H that is connected by being sandwiched between the lower surface portion 21 and the upper surface portion 22 facing each other.
The vertical surface portion 23 extends in two directions, that is, the vertical and horizontal directions of the internal connecting member 20, a horizontal vertical member 23 A extending in the horizontal direction at the vertical center of the internal connecting member 20, and orthogonal to the horizontal vertical member 23 A. And a vertical and vertical member 23B extending.

This vertical and vertical member 23B has what is located in the both ends of the lower surface part 21 and the upper surface part 22, and what is located in these at substantially equal intervals.
Further, these vertical and vertical members 23B are provided on the same straight line as the pillars 10 positioned on a straight line of the lower floor building unit 3 and the upper floor building unit 5.

  FIG. 5 is an overall perspective view showing the external connection member of the embodiment (A). (B) It is VII-VII sectional drawing which shows the external connection member of the said one Embodiment.

  As shown in FIG. 5 and FIG. 6, the external connecting member 30 has a lower surface portion 31 that contacts the upper surface of the joint 14 of the upper beam 11 located on the side surface of the unit type building 1 in the adjacent lower floor building unit 3, In the adjacent upper-floor building unit 5, the upper surface portion 32 that comes into contact with the lower surface of the joint 14 of the lower beam 12 positioned on the side surface of the unit type building 1, and the vertical edge for connecting the lower surface portion 31 and the upper surface portion 32. It has a substantially rectangular parallelepiped box shape including a vertical surface portion 33 as a surface portion and a first engagement member 35 and a second engagement member 36 as support fittings provided on the outer peripheral vertical surface of the external connecting member 30.

Similarly to the internal connection member 20, the engagement hole 34 </ b> A corresponding to the engagement pins 15, 16 positioned upright on the joint 14 is formed on the surface where the lower surface portion 31 and the upper surface of the joint 14 abut. And an engagement hole 34 </ b> B corresponding to the engagement hole 14 </ b> A through which the bolt 17 provided in the joint 14 is inserted.
Further, a guide pin 34C corresponding to an engagement hole (not shown) provided in the lower surface of the joint 14 and a bolt 17 provided in the joint 14 are provided on the surface where the upper surface portion 32 and the lower surface of the joint 14 abut. Engaging hole 34B corresponding to the engaging hole 14A.
Further, inside the engagement hole 34B, there are provided a nut 18 screwed into the bolt 17 inserted through the engagement hole 14A and the engagement hole 34B, and a holder 19 for supporting and fixing the nut 18.
Further, the surface where the lower surface portion 31 and the upper surface portion 32 are in contact with the joint 14 is substantially the same as the area of the upper surface or the lower surface of the joint 14.

The vertical surface portion 33 is a member having a height H that is connected by being sandwiched between the lower surface portion 31 and the upper surface portion 32 facing each other.
The vertical surface portion 33 extends in two directions, the vertical direction and the horizontal direction, of the external connection member 30, a horizontal vertical member 33 A extending in the horizontal direction at the vertical center of the external connection member 30, and orthogonal to the horizontal vertical member 33 A. And a vertical vertical member 33B as an edge vertical surface portion provided at both ends of the lower surface portion 31 and the upper surface portion 32.
Further, these vertical and vertical members 33B are provided on the same straight line as the pillars 10 located on a straight line of the lower floor building unit 3 and the upper floor building unit 5.

The first engagement member 35 is an L-shaped member having a horizontal portion 35A and a vertical portion 35B, and the vertical portion 35B is the outer peripheral vertical surface of the external connecting member 30, specifically, the outside of the vertical vertical member 33B. It is in contact with the bottom and fixed.
The second engagement member 36 is a substantially U-shaped member and is provided vertically above the first engagement member 35.

  Two first engaging members 35 are provided in parallel with the same vertical and vertical member 33B, and the horizontal portions 35A of the two first engaging members 35 are disposed at the same height position. . Each of the two horizontal portions 35A is provided with one guide pin 35C.

One end of the outer wall material 8 includes a notch 8A that engages with the horizontal portion 35A, and a housing member 8C that fits into a guide pin 35C provided in the notch 8A, and the other end is locked by a second engagement member 36. The locking member 8B is provided. The locking member 8B has an insertion hole (not shown). A bolt 17 is inserted into the insertion hole, and the bolt 17 is fixed by being screwed into a nut 18 embedded in the outer wall member 8. Yes.
Thereby, in the outer wall member 8, the housing member 8C is positioned on the guide pin 35C, and the notch 8A is engaged with the horizontal portion 35A. At the same time, the locking member 8 </ b> B is engaged with the second engagement member 36, so that the external connection member 30 is supported and fixed.

Next, the construction method of the unit type building 1 will be described with reference to FIGS.
First, as shown in FIG. 1, three of the six lower floor building units 3 are arranged next to each other on one side of the foundation 2 and fixed with anchor bolts or the like.
Next, as shown in FIGS. 2, 5, and 6, the connecting members 20, 30 are arranged so that the lower surfaces 21, 31 abut the upper surfaces of the joints 14 of the upper beams 11 of the six lower floor building units 3. Be placed.

  At this time, the upper surface and the lower surface portions 21 and 31 of the joint 14 are positioned by engaging the engagement pins 15 and 16 of the joint 14 with the engagement holes 24A and 34A, and engage with the engagement hole 14A. The bolts 17 are inserted into the holes 24B and 34B and screwed into the nuts 18 provided inside the connecting members 20 and 30 to be fixed integrally.

  Then, the lower surfaces of the joints 14 of the lower beams 12 of the six upper building units 5 are brought into contact with the upper surface portions 22 and 32 from above, so that the connecting members 20 and 30 are connected to the lower building unit 3 and the upper building unit. 5 between.

At this time, the lower surface and the upper surface portions 22 and 32 of the joint 14 are positioned by engaging engagement holes (not shown) of the joint 14 with the guide pins 24C and 34C, and the engagement holes 14A and the engagement holes 24B. , 34B are inserted through the bolts 17 and screwed into the nuts 18 provided on the inner side of the connecting members 20, 30, so that they are fixed together.
Thereby, the lower floor building unit 3 and the upper floor building unit 5 are integrally connected by the connecting members 20 and 30.

  Then, in order to close the gap formed by the connecting members 20, 30 being sandwiched between the lower floor building unit 3 and the upper floor building unit 5, the outer wall material 8 having a height dimension H is connected to the outer connecting member 30. The first engagement member 35 and the second engagement member 36 are attached to be supported and fixed.

  Thereafter, as shown in FIG. 2, a roof panel 7B and the like are provided above the upper floor building unit 5 of the upper floor section 6 through a shed frame 7A to form the roof section 7, and the unit type building 1 is completed. Let

According to the present embodiment as described above, the following effects can be obtained.
(1) The connecting members 20 and 30 are a lower surface portion 21 that comes into contact with the upper surface of the joint 14 of the upper beam 11 facing in the adjacent lower floor building unit 3, and the lower beam 12 facing in the adjacent upper floor building unit 5. It has a substantially rectangular parallelepiped box shape including an upper surface portion 22 that contacts the lower surface of the joint 14, and a vertical surface portion 23 that connects the lower surface portion 21 and the upper surface portion 22.

  For this reason, since the connecting members 20 and 30 are sandwiched between the upper floor building unit 5 and the lower floor building unit 3, the connecting members 20 and 30 are interposed between the upper floor building unit 5 and the lower floor building unit 3. Since a gap corresponding to the height dimension H of the vertical surface portions 23 and 33 is generated, the unit building 1 can be set to the floor height by the height dimension H.

  Accordingly, it is not necessary to produce a plurality of types of building units 3 and 5, and it is not necessary to make a plurality of production lines. Therefore, the unit building 1 having a high floor is constructed without increasing the manufacturing cost of the building units 3 and 5. can do.

  Therefore, the ceiling height of the lower floor part 4 or the upper floor part 6 increases by the gap of the height dimension H only by using the connecting members 20 and 30, and a living space full of a feeling of opening can be realized. Further, the increased height dimension H can also be used as a depression in the underfloor portion (for example, moat goats, underfloor storage, etc.), and design construction that better meets the needs of residents can be achieved.

Further, the upper surface portions 22 and 32 and the lower surface portions 21 and 31 position and fix the corner portions 14 of the adjacent building units 3 and 5, respectively. It can play a role of transmitting the horizontal shearing force of the building to the adjacent building units 3 and 5.
Furthermore, since the upper surface portions 22 and 32 and the lower surface portions 21 and 31 are integrally formed by the vertical surface portions 23 and 33, the upper floor building unit 5 and the lower floor building unit 3 are integrally connected and fixed to each other in the structure of the building. It can play a role of transmitting the vertical shearing force to the adjacent building units 3 and 5.

For this reason, since the force which acts on the unit type building 1 can be transmitted to a perpendicular direction and a horizontal direction, the rigidity of the unit type building 1 can be improved.
Therefore, it is possible to eliminate the deformation of the building units 3 and 5 due to stress concentration, shear stress, or the like, or new reinforcement for preventing the deformation.

(2) The vertical surface portion 23 extends in the vertical and horizontal directions of the internal connecting member 20, the horizontal vertical member 23 </ b> A extending in the horizontal direction at the vertical center of the internal connecting member 20, and the horizontal vertical member 23 </ b> A. And a vertical and vertical member 23 </ b> B extending orthogonally to the vertical axis. This vertical and vertical member 23B has what is located in the both ends of the lower surface part 21 and the upper surface part 22, and what is located in these at substantially equal intervals.

  Further, these vertical and vertical members 23B are provided on the same straight line as the pillars 10 positioned on a straight line of the lower floor building unit 3 and the upper floor building unit 5. Further, the vertical and vertical members 33 </ b> B of the external connecting member 30 are also provided on the same straight line as the pillars 10 positioned on a straight line of the lower floor building unit 3 and the upper floor building unit 5.

For this reason, since the vertical surface parts 23 and 33 will be located on the same straight line as the pillar 10 of the upper floor building unit 5 and the lower floor building unit 3, the force transmitted to the pillar 10 of the upper floor building unit 5 is transmitted to the vertical surface part 23. , 33 can be transmitted in a straight line to the pillar 10 of the lower-floor building unit 3. Therefore, the column 10 only needs to receive a load in the vertical direction and does not need to receive bending stress.
Therefore, the column 10 only receives the necessary minimum load stress, and can support the unit type building 1 efficiently.

(3) Two first engaging members 35 are provided in parallel to the same vertical and vertical member 33B, and the horizontal portions 35A of these two first engaging members 35 are arranged at the same height position. Yes. Each of the two horizontal portions 35A is provided with one guide pin 35C.
The second engagement member 36 is a substantially U-shaped member and is provided vertically above the first engagement member 35.
Further, one end of the outer wall member 8 includes a notch 8A that engages with the horizontal portion 35A, and a housing member 8C that fits into a guide pin 35C provided in the notch 8A, and the other end is engaged by a second engagement member 36. A locking member 8B to be stopped is provided.

  For this reason, in the outer wall member 8, the accommodating member 8C is positioned on the guide pin 35C, and the notch 8A is engaged with the horizontal portion 35A. At the same time, the engaging member 8B is engaged with the second engaging member 36, so that the external connecting member 30 is supported and fixed. The outer wall material 8 can be supported as well as the connection reinforcement 5.

(4) The unit type building 1 includes a lower floor part 4 composed of six lower floor building units 3 and six upper floor building units 5 placed on the lower floor building unit 3 of the lower floor part 4. The upper floor part 6 which consists of, and the roof part 7 provided above this upper floor part 6 are comprised.

Further, the connecting members 20 and 30 are sandwiched between the lower floor building unit 3 and the upper floor building unit 5, and the lower floor building unit 3 and the upper floor building unit 5 are connected to the height of these connecting members 20 and 30. Separated by dimension H.
For this reason, the unit type building 1 which achieves the same effect as said (1) can be provided.

The present invention is not limited to the above-described embodiment, but includes modifications and improvements as long as the object of the present invention can be achieved.
In the present embodiment, the unit type building 1 has a two-story structure, but the present invention is not limited to this, and a unit type building having three or more floors may be used.

  In the present embodiment, the lower floor portion 4 is formed by the six building units 3, but the present invention is not limited to this, and the lower floor portion 4 may be formed from four building units. Any unit building 1 may be used.

  In the present embodiment, two first engaging members 35 and two second engaging members 36 are provided for one external connecting member 30, but this is not a limitation. For example, a configuration in which three or more first engagement members 35 and second engagement members 36 are provided may be employed. That is, any configuration may be used as long as the outer wall material 8 can be reliably supported and fixed.

  The present invention can be used not only for private housing but also for apartment houses such as apartments.

1 is an overall view showing an embodiment of a unit building according to the present invention. The whole longitudinal section showing the unit type building of the one embodiment. The whole perspective view which shows the building unit of the said 1 embodiment. (A) The whole perspective view which shows the internal connection member of the said one Embodiment. (B) VI-VI sectional drawing which shows the internal connection member of the said one Embodiment. (A) The whole perspective view which shows the external connection member of the said one Embodiment. (B) VII-VII sectional drawing which shows the external connection member of the said one Embodiment. The disassembled perspective view which shows the principal part of the said one Embodiment.

Explanation of symbols

1 ... Unit type building 3 ... Lower floor building unit (building unit for lower floor)
5… Upstairs building unit (building unit for the upper floor)
8 ... Outer wall material 10 ... Column 11 ... Upper beam 12 ... Lower beam 13 ... Framework 14 ... Mouth (corner)
DESCRIPTION OF SYMBOLS 20 ... Internal connection member 21 ... Lower surface part 22 ... Upper surface part 23 ... Vertical surface part 30 ... External connection member 31 ... Lower surface part 32 ... Upper surface part 33 ... Vertical surface part 33B ... Vertical vertical member (vertical surface part for edge)
35. First engagement member (support metal fitting)
36 ... second engaging member (support metal fitting)

Claims (4)

Used for unit-type buildings constructed by combining multiple vertical and horizontal building units with pillars and beams, and the corners of the lower floor building units arranged on the left and right, and for these lower floors A connecting member that connects the corners of the building unit for the upper floor respectively disposed on the building unit of
Positioning and fixing the upper surfaces of the corners of the lower floor building unit and transmitting the force acting in the horizontal direction, and positioning and fixing the lower surfaces of the corner units of the building unit for the upper floor and acting in the horizontal direction An upper surface portion that transmits force, and a vertical surface portion that transmits the force acting in the vertical direction by connecting the upper surface portion and the lower surface portion, and is formed in a box shape,
The vertical surface portion includes an edge vertical surface portion for connecting edges of the upper surface portion and the lower surface portion, and a support metal fitting for supporting an outer wall material provided in the building unit is attached to the edge vertical surface portion. A connecting member characterized by being provided. Used for unit-type buildings constructed by combining multiple vertical and horizontal building units with pillars and beams, and the corners of the lower floor building units arranged on the left and right, and for these lower floors A connecting member that connects the corners of the building unit for the upper floor respectively disposed on the building unit of
A lower surface portion that contacts a top surface of a corner portion of the upper beam facing the lower floor building unit and transmits a force acting in a horizontal direction by positioning and fixing the corner portions of the lower floor building unit; and for the upper floor An upper surface portion that contacts the lower surface of the corner portion of the lower beam facing each other in the building unit of the upper floor and transmits the force acting in the horizontal direction by positioning and fixing the lower surface of the corner portion of the building unit for the upper floor, and these upper surface portions, A vertical surface portion that transmits a force acting in the vertical direction by connecting the lower surface portion, and is formed in a box shape,
In the lower surface building unit of the lower surface portion, the surface with which the upper surface of the corner portion of the upper beam facing each other comes into contact, the engagement hole corresponding to the engagement pin that is erected on the corner portion of the upper beam, An engagement hole corresponding to an engagement hole through which a bolt provided at a corner of the upper beam is inserted;
A guide pin corresponding to an engagement hole provided in a lower surface of the corner portion of the lower beam, and a lower surface of the corner portion of the lower beam facing the upper floor building unit of the upper surface portion, and the lower beam An engagement hole corresponding to an engagement hole into which a bolt provided at a corner of the shaft is inserted. The connecting member according to claim 1 or 2 ,
The said vertical surface part is arrange | positioned corresponding to the magnitude | size of the pillar of the said building unit for upper floors, and the building unit for lower floors, The connection member characterized by the above-mentioned.   The frame is formed in a substantially rectangular parallelepiped shape from the upper beam, the lower beam, and the pillar, and has a plane quadrangular upper surface and lower surface, and at least four building units in the front, rear, left, and right are respectively divided into an upper floor and a lower floor. It is a unit type building to arrange | position, Comprising: The said unit type building has the connection member in any one of Claims 1-3, The unit type building characterized by the above-mentioned.

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