WO2014132448A1 - Élément de couplage de poutres, et dispositif de couplage - Google Patents

Élément de couplage de poutres, et dispositif de couplage Download PDF

Info

Publication number
WO2014132448A1
WO2014132448A1 PCT/JP2013/055696 JP2013055696W WO2014132448A1 WO 2014132448 A1 WO2014132448 A1 WO 2014132448A1 JP 2013055696 W JP2013055696 W JP 2013055696W WO 2014132448 A1 WO2014132448 A1 WO 2014132448A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling member
horizontal
groove
horizontal brace
hole
Prior art date
Application number
PCT/JP2013/055696
Other languages
English (en)
Japanese (ja)
Inventor
茂樹 本間
Original Assignee
株式会社内田洋行
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社内田洋行 filed Critical 株式会社内田洋行
Priority to PCT/JP2013/055696 priority Critical patent/WO2014132448A1/fr
Priority to KR1020157017919A priority patent/KR101846636B1/ko
Priority to CN201380069727.9A priority patent/CN104903521A/zh
Priority to JP2015502696A priority patent/JP6215908B2/ja
Publication of WO2014132448A1 publication Critical patent/WO2014132448A1/fr

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B9/183—Means for suspending the supporting construction having a lower side adapted to be connected to a channel of the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/064—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising extruded supporting beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/12—Connections between non-parallel members of the supporting construction
    • E04B9/127—Connections between non-parallel members of the supporting construction one member being discontinuous and abutting against the other member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/185—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with a node element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2406—Connection nodes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2409—Hooks, dovetails or other interlocking connections
    • E04B2001/2412—Keyhole connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2466—Details of the elongated load-supporting parts
    • E04B2001/2475—Profile with an undercut grooves for connection purposes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2496—Shear bracing therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles

Definitions

  • the present invention relates to a beam coupling member and a coupling device.
  • Patent Document 1 discloses a spatial structure composed of a columnar body and a horizontal beam body.
  • This spatial structure has a columnar body groove that is a semi-closed space in which the columnar body extends along the axial direction in the axial direction and has an opening in the cross section of the columnar body.
  • One or a plurality of transverse beam groove portions which are semi-closed spaces extending in the axial direction along the axial direction and having openings in the cross section of the transverse beam body, and the connection between the columnar body and the transverse beam body is the columnar shape.
  • a coupling means capable of moving to and fixing at any position in the axial direction of the inside of either the columnar body groove part of the body or the horizontal beam body groove part of the horizontal beam body is the columnar body groove part or the horizontal beam.
  • the columnar body or the cross beam body is coupled through the opening of the body groove.
  • Patent Document 2 discloses a coupling device that couples a columnar body and a horizontal beam body.
  • the coupling device includes a beam side coupling member that connects the horizontal beam bodies, and a column side coupling member that is detachable from the beam side coupling member and connects the columnar bodies. And a first connecting portion that connects the beam-side connecting member and a first fixing member that fixes the beam-side connecting member and the column-side connecting member from the outside of the beam-side connecting member and the column-side connecting member. And a second connecting portion for connecting the beam side connecting member and the column side connecting member, and the column side connecting member connects the second connecting portion of the beam side connecting member and the column side connecting member. And a fourth connecting portion for connecting the columnar body and the column-side connecting member.
  • Patent Document 3 discloses a suspension device that suspends a horizontal beam from the ceiling. This suspension device suspends a beam member having a groove portion extending along the axial direction and having a groove portion having an opening narrower than a space in the groove portion in a cross section orthogonal to the axial direction from the ceiling slab.
  • a suspension device the first shaft portion, provided on the proximal end side of the first shaft portion, the first connection portion connected to the ceiling slab, provided on the distal end side of the first shaft portion, A first support portion that is inserted into the groove portion from the opening portion, and contacts the inside of the groove portion on one side of the groove portion with the opening portion as a base line to support the beam member;
  • a suspension member a second suspension member that can be attached to and detached from the first suspension member, the second shaft portion in contact with the shaft portion of the first suspension member, the tip portion of the second shaft portion, and the opening
  • the groove on the other side having the opening as a base line in the groove by being inserted into the groove from the portion Comprising a second support portion in contact with the inner supporting the beam member, and a second hanging member having, a.
  • Patent Document 4 discloses a metal fitting for attaching a brace (splint) to a side surface of a beam.
  • an object of the present invention is to provide a technique capable of easily joining horizontal beam bodies and having superior strength than conventional ones.
  • a restricting portion for restricting the movement of the horizontal beam body is provided in the vicinity of the through hole used for connection to the horizontal beam body.
  • the present invention relates to a beam coupling member that couples horizontal beam bodies extending in the horizontal direction, and is provided on a side surface of the beam coupling member to which an end of the horizontal beam body is connected.
  • the first connecting portion includes a through hole into which a fixing member including a shaft portion of the fixing member connected to an end portion of the horizontal beam body and a head portion connected to a tip of the shaft portion is inserted. And a protrusion that is provided in the vicinity of the through-hole and that engages with the groove of the horizontal beam body to restrict movement of the horizontal beam body.
  • the horizontal beam body and the beam coupling member can be easily connected by inserting the fixing member fixed to the end of the horizontal beam body into the through hole.
  • the cross beam bodies can be easily coupled.
  • the protrusion part which fits the groove part of a horizontal beam body in the vicinity of a through-hole the movement of a horizontal beam body can be controlled and the intensity
  • the groove may have an opening for accessing the inside at the end, and may be a closed space in a side view or a semi-closed space where the opening is narrower than the inside.
  • the groove portion of the cross beam body can be a hole provided at the end of the cross beam body.
  • This hole may be a hole with a bottom, or may be a through-hole penetrating in the axial direction of the transverse beam body.
  • the groove part of a horizontal beam body can be made into the groove part which is extended in the axial direction of a horizontal beam body, and is a semi-closed space which has an opening part in the cross section of this horizontal beam body.
  • the beam coupling member according to the present invention can be used for a structure formed by coupling horizontal beam bodies. Such a structure can form a part of space by being hung from the ceiling. Further, the beam coupling member according to the present invention can also be used for a structure (space structure) configured by coupling a columnar body and a horizontal beam body. In this case, among the end portions of the columnar body, a column coupling member can be connected to the end portion on the side beam body side. In addition, the beam coupling member is detachable from the column coupling member to which the columnar body is connected, and the horizontal beam body and the columnar body are coupled by connecting the beam coupling member and the column coupling member. It becomes possible to construct a spatial structure.
  • the columnar body may have a columnar body groove portion that is a semi-closed space extending in the axial direction and having an opening in a cross section of the columnar body.
  • the through-hole is connected to a first region through which the head having a larger outer shape than the shaft portion can pass and a lower portion of the first region, and only the shaft portion of the fixing member can pass through.
  • the second region may be included.
  • the first area is an area used when connecting the beam connecting member and the cross beam body
  • the second area is an area used in a state where the beam connecting member and the cross beam body are fixed. is there.
  • the fixing member does not come out of the through hole unless the horizontal beam body is moved upward against gravity. Therefore, the fixed state can be more reliably maintained as compared with the case where the positional relationship between the first region and the second region is reversed.
  • the beam coupling member according to the present invention further includes a column coupling member provided at a lower portion of the beam coupling member and connected to a columnar body extending upward from the floor, and a detachable second connecting portion. It is good. By providing the second connection portion, the column can be freely attached to and detached from the coupling member.
  • the second connecting portion can be used when the beam coupling member is used in a structure configured by coupling a columnar body and a horizontal beam body.
  • the present invention may be specified as a coupling device including a beam coupling member and a column coupling member.
  • the present invention provides a beam coupling member that couples horizontal beam bodies extending in the horizontal direction, and a column coupling member that is detachable from the beam coupling member and connects a columnar body that extends upward from the floor.
  • the beam coupling member is provided at a first connection portion provided on a side surface of the beam coupling member, to which an end of the horizontal beam body is connected, and at a lower portion of the beam coupling member.
  • a column connecting member to which the columnar body is connected and a detachable second connecting portion, and the first connecting portion includes a shaft portion of a fixing member connected to an end portion of the transverse beam body and the second connecting portion.
  • FIG. 1 is a perspective view of a structure according to the first embodiment.
  • FIG. 2 shows an enlarged exploded perspective view of a corner portion of the structure according to the first embodiment.
  • FIG. 3 shows an enlarged perspective view of a corner portion of the structure according to the first embodiment.
  • FIG. 4 shows a cross-sectional view of the beam according to the first embodiment.
  • FIG. 5 shows the perspective view seen from the upper direction of the coupling member of the beam which concerns on 1st embodiment.
  • FIG. 6 shows the perspective view seen from the downward direction of the coupling member of the beam which concerns on 1st embodiment.
  • FIG. 7 is a top view of the beam coupling member according to the first embodiment.
  • FIG. 8 is a bottom view of the beam coupling member according to the first embodiment.
  • FIG. 9 shows a perspective view of the support member A according to the first embodiment as viewed from above.
  • FIG. 10 shows the perspective view seen from the downward direction of the supporting member A which concerns on 1st embodiment.
  • FIG. 11 is a perspective view of the connecting member of the horizontal brace according to the first embodiment.
  • FIG. 12 is a cross-sectional view taken along line AA of the connecting member of the horizontal brace shown in FIG.
  • FIG. 13 shows the perspective view of the adjustment member of the horizontal brace concerning 1st embodiment.
  • FIG. 14 is a cross-sectional view taken along line AA of the adjustment member of the horizontal brace shown in FIG.
  • FIG. 15 shows a suspension device according to the first embodiment.
  • FIG. 16 shows a front view of the suspension device according to the first embodiment.
  • FIG. 17 shows a side view of the suspension device according to the first embodiment.
  • FIG. 18 is a perspective view of the structure according to the second embodiment.
  • FIG. 19 shows an enlarged exploded perspective view of a T-shaped portion of the structure according to the second embodiment.
  • FIG. 20 is an enlarged perspective view of a T-shaped portion of the structure according to the second embodiment.
  • FIG. 21 is a perspective view of the support member B according to the second embodiment as viewed from above.
  • FIG. 22 is a perspective view of the support member B according to the second embodiment as viewed from below.
  • FIG. 23 shows a state in which the support member B according to the second embodiment is connected to the beam.
  • FIG. 24 is a perspective view of the slide coupling device according to the second embodiment.
  • FIG. 25 is a perspective view of the structure according to the third embodiment.
  • FIG. 26 is an enlarged exploded perspective view of a corner portion of the structure according to the third embodiment.
  • FIG. 27 shows the perspective view seen from the upper direction of the coupling member of the pillar which concerns on 3rd embodiment.
  • FIG. 28 shows the perspective view seen from the downward direction of the coupling member of the pillar which concerns on 3rd embodiment.
  • a beam (corresponding to a horizontal beam body of the present invention) 1 is coupled to each other by a beam coupling member 2 to construct a structure 3, and above the beam 1 constituting the structure 3
  • a beam coupling member 2 is coupled to each other by a beam coupling member 2 to construct a structure 3, and above the beam 1 constituting the structure 3
  • An example in which the horizontal brace 4 is installed and the structure 3 is suspended from the ceiling by the suspension device 5 will be described.
  • FIG. 1 shows a perspective view of the structure according to the first embodiment
  • FIG. 2 shows an enlarged exploded perspective view of a corner portion of the structure according to the first embodiment
  • FIG. 3 shows the first embodiment.
  • the expansion perspective view of the corner part of the structure concerned is shown.
  • the structure 3 includes a beam 1, a beam coupling member 2, a horizontal brace 4, and a horizontal brace support member A (hereinafter also simply referred to as a support member A) 6.
  • the beam 1 is coupled by a beam coupling member 2 to form a ceiling frame of a new space.
  • a horizontal brace 4 is installed on the frame.
  • the horizontal brace 4 is provided with connecting members 7 for horizontal braces at both ends.
  • the connecting member 7 of the horizontal brace is connected to the supporting member A6 of the horizontal brace connected to the upper part of the coupling member 2 of the beam, so that the horizontal brace 4 and the frame made of the beam 1 are connected.
  • FIG. 4 shows a cross-sectional view of the beam according to the first embodiment.
  • the beam 1 has a shape equally divided into four in its cross section.
  • a partition wall 12 extends radially from a central portion 11 formed of a screw hole in four directions.
  • a hollow portion is formed inside the partition wall 12.
  • the hollow portion extends along the partition wall 12 and has a circular shape on the apex P side, so that the shaft portion of the screw can be inserted.
  • the central part 11 and the hollow part correspond to the example of the closed space as the groove part described above.
  • the tip of the partition wall 12 forms a square apex P in the cross section of the beam 1.
  • a wall surface 13 extends from one vertex P toward the adjacent vertex P.
  • the wall surface 13 extending from one vertex P and the wall surface 13 extending from the other vertex P adjacent thereto extend to the middle of both vertices P, and they do not contact each other. Accordingly, an opening 14 is formed between the opposing wall surfaces 13 and 13. Further, a groove portion 15 is formed by the pair of wall surfaces 13, the partition wall 12, and the central portion 11. These openings 14 and grooves 15 extend over the entire length in the axial direction of the beam 1. The opening 14 is formed narrower than the space in the groove 15.
  • the beam 1 is further provided with two outer wall surfaces 17 extending from the vertexes P toward the outer side of the beam 1 and orthogonal to the two wall surfaces 13 connected to the vertexes P at each vertex P of the cross section of the beam 1. It has been. As a result, the outer wall surface 17 extending from one vertex P and the outer wall surface 17 extending from another vertex P adjacent to the outer wall surface 17 face each other. And the groove 18 for wiring which is a semi-closed space is formed on the surface of the beam 1 by this opposing outer wall surface 17 and a pair of wall surface 13 connected with these. For example, a cable for a lighting fixture or a cable for an information device can be accommodated in the wiring groove 18. In addition, you may provide a cover in the groove part for wiring, and this can improve design property.
  • FIG. 5 shows the perspective view seen from the upper direction of the coupling member of the beam which concerns on 1st embodiment.
  • FIG. 6 shows the perspective view seen from the downward direction of the coupling member of the beam which concerns on 1st embodiment.
  • FIG. 7 is a top view of the beam coupling member according to the first embodiment.
  • FIG. 8 is a bottom view of the beam coupling member according to the first embodiment.
  • the beam coupling member 2 couples the beams 1 to each other.
  • the beam coupling member 2 includes an upper portion 21, a side portion 22, and a lower portion 23.
  • the support member A6 is connected to the upper portion 21 of the beam coupling member.
  • the upper portion 21 of the beam coupling member has a cross shape in the top view, and the inside thereof is cut out by a cross shape smaller than the outer shape.
  • a region between the outer cross shape and the inner cross shape, that is, the upper edge portion 211 is planar.
  • the upper edge portion 211 is in contact with the base portion A61 of the support member A6 and supports the support member A6.
  • a region having a larger area than the other portion exists in a part of the upper edge portion 211, and the region having a larger area than the other portion has a beam receiving the shaft portion of the screw connecting the support member A6.
  • An upper screw hole 212 of the coupling member is provided.
  • the beam coupling member 2 is provided with four projecting portions 213 projecting outward in a rectangular shape in a top view in radial directions.
  • variety of the upper edge part 211 of one short side of the two short sides which the rectangular protrusion part 213 opposes is formed larger than the upper edge part 211 of the other short side.
  • the upper screw hole 212 of the coupling member of a beam is provided in the wide upper edge part 211. As shown in FIG.
  • the upper edge portion 211 is provided with four claw portions 214 having a quadrangular shape in a top view protruding above the surface of the upper edge portion 211 and protruding outward. More specifically, the claw portions 214 are respectively provided at substantially the center of the long side outside the rectangular protrusion 213. The claw 214 is engaged with a notch 611 provided in the base 61 of the support member A6.
  • the end of the beam 1 is connected to the side 22 of the beam coupling member 2.
  • the side portion 22 of the beam coupling member 2 has four sides, and is constituted by the side surfaces (excluding the inner side surface) of the four protrusions 211 described above.
  • Each side part 22 is an oblong rectangle in front view.
  • a square notch 215 is provided at a lower portion of each side portion 22 in a front view.
  • the notch 215 is fitted with a flange 81 of a pillar coupling member 8 described later.
  • a through hole 216 is provided near the center in the width direction at the top of each side portion 22. The through hole 216 is inserted with the screw head fixed to the beam 1.
  • the through-hole 216 includes a first region 216a through which a head having an outer shape larger than the shaft portion of the screw can pass, and a second region 216b which continues below the first region 216a and allows only the shaft portion of the screw to pass therethrough. Including.
  • the through-hole 216 has a shape in which two circles having different diameters are vertically connected as a whole.
  • the first region 216a is a region used when the beam coupling member 2 and the beam 1 are connected.
  • the second region 216b is a state where the beam coupling member 2 and the beam 1 are connected. This is the area to use.
  • the screw does not come out of the through hole 216 unless the beam 1 is moved upward against gravity. Therefore, the fixed state can be more reliably maintained as compared with the case where the positional relationship between the first region 216a and the second region 216b is reversed.
  • elongated protrusions 217 extending in the vertical direction are provided on both sides of the through hole 216.
  • the elongated protrusion 217 is designed so that its vertical length is the same as or slightly shorter than the width of the beam groove 15, and fits with the beam groove 15.
  • the head of the screw is inserted into the through-hole 216, and the elongated protrusions 217 provided on both sides of the through-hole 216 are fitted with the groove portion 15 of the beam, so that the movement of the beam 1 can be restricted.
  • the strength of the structure 3 constituted by the beam 1 can be further improved.
  • the elongate protrusion part 217 should just be able to fit into the groove part 15, and the shape is not specifically limited.
  • the elongated protrusion 217 may be provided only on one of the both sides of the through hole 216 and may have a simpler configuration.
  • the elongate protrusion part 217 is good also as a protrusion part which can be fitted with the hollow part formed in the inside of the partition 12 of the beam 1, for example.
  • the number of protrusions can be four according to the number of hollow portions formed inside the partition wall 12 of the beam 1. However, the number is not limited to this, and may be one, for example.
  • the column coupling member 8 to which the pole 9 is connected is freely connectable to the lower portion 23 of the beam coupling member.
  • the column coupling member 8 will be described in a third embodiment.
  • the lower part 23 of the coupling member of the beam has a cross shape in the bottom view, and the inside thereof is cut out by a cross shape smaller than the external shape.
  • the outer cross-shaped lower edge portion is formed by four L-shaped lower edge portions 231 whose corners are located inside.
  • a region between the lower edge portion of the outer cross shape and the inner cross shape is located on the upper side of the lower edge portion 231, and the inner portion is configured by a cross-shaped surface 232 in which the small cross shape is cut out. ing.
  • each projecting portion 213 is provided with a screw hole 233 through which a screw to be fixed when connected to the column coupling member 8 passes.
  • the L-shaped lower edge portion 231 is the lower end of the hanging wall 234 depending from the cross-shaped surface 232. Accordingly, the lower portion 23 of the beam coupling member has a concave portion constituted by the hanging wall 234 and the cross-shaped surface 232, and this concave portion can be fitted to the convex portion of the column coupling member 8.
  • FIG. 9 shows a perspective view of the support member A according to the first embodiment as viewed from above.
  • FIG. 10 shows the perspective view seen from the downward direction of the supporting member A which concerns on 1st embodiment.
  • the support member A6 is connected to the upper part 21 of the beam coupling member 2 and supports the horizontal brace 4.
  • the support member A6 includes a base part A61, a shaft part A62, and a brace receiving part A63.
  • the base portion A61 is connected to the upper portion 21 of the beam coupling member 2 and supports the shaft portion A62 and the brace receiving portion A63.
  • the base A61 is plate-shaped and has a shape corresponding to the upper portion 21 of the beam coupling member 2.
  • the base portion A61 has a cross shape when viewed from above, and the protruding portion 612 of the base portion A protruding outwardly has a notch portion 611 with which the claw portion 214 of the coupling member 2 of the beam is engaged, A screw hole 613 of the base A is provided in communication with the upper screw hole 212 of the coupling member 2 and into which a screw is inserted.
  • the base A61 has a protruding portion 612 that protrudes outward, and has a rectangular shape.
  • a cutout 611 is provided in the vicinity of the center of the long side of the outside, and is on one short side of the cutout 611.
  • a screw hole 613 of the base A is provided at a corresponding position.
  • the shaft portion A62 is raised from the base portion A61 and supports the brace receiving portion A63.
  • the shaft portion A62 has a cylindrical shape and is designed to be longer than the height of the outer wall surface 17 of the beam 1. Accordingly, the horizontal brace 4 is supported by the support member A6 at a position higher than the beam 1 without contacting the beam 1.
  • the shaft part A62 can be made inconspicuous from the presence of the horizontal brace 4 by making it as long as possible within a range that does not contact the ceiling.
  • the shaft portion A62 has a columnar diameter that is thinner than that of the beam 1 and is designed not to be noticeable.
  • the shaft portion A62 may have another shape such as a quadrangular prism.
  • Brace receiving part A63 is provided at the tip of shaft part A62, and the end of horizontal brace 4 is fixed.
  • the brace receiving part A63 consists of a square plate, and four corners are R-shaped. Further, screw holes 631 of a brace receiving portion A for fixing a screw connected to the horizontal brace 4, more specifically, a connecting member 7 of the horizontal brace are provided inside the four corners.
  • the brace receiving part A63 may be a circular plate, for example, and a plurality of screw holes 631 of the brace receiving part A may be arranged radially.
  • the horizontal braces 4 are connected to the beam coupling members 2 located at the four corners of the structure 3 to reinforce the structure 3.
  • the horizontal brace 4 is made of a round bar, has a thread groove formed at the end thereof, and can be connected to the connecting member 7 of the horizontal brace or the adjusting member 31 of the horizontal brace.
  • the thread groove of the horizontal brace 4 one end is a right-hand thread and the other end is a left-hand thread (reverse thread).
  • FIG. 11 is a perspective view of the connecting member of the horizontal brace according to the first embodiment.
  • FIG. 12 is a cross-sectional view taken along line AA of the connecting member of the horizontal brace shown in FIG.
  • the connecting member 7 of the horizontal brace connects the horizontal brace 4 to the support member A6.
  • the connecting member 7 of the horizontal brace has a rounded rectangular shape as a whole, and one end of the connecting member 7 of the horizontal brace passes through substantially the center of the cross section perpendicular to the axial direction of the connecting member 7 of the horizontal brace.
  • a screw hole 71 of a connecting member that extends in the axial direction and is screwed into a screw groove formed at an end of the horizontal brace 4 is provided.
  • a through hole 72 of a connecting member that extends in a direction orthogonal to the axial direction of the connecting member 7 of the horizontal brace and penetrates the connecting member 7 of the horizontal brace.
  • a stepped portion 73 having a thickness that is about two-thirds of the other portion is provided.
  • Such a stepped portion 73 is an example, and the thickness of the stepped portion 73 is a range that does not come into contact when the horizontal brace 4 is crossed, the thickness of the brace receiving portion A63, the thickness of the support member A6, the thickness of the horizontal brace 4 It can design suitably based on an outer diameter.
  • a through hole 72 of the connection member is provided in the stepped portion 73.
  • the depth (length in the axial direction) of the stepped portion 73 is designed to be a length that does not contact the brace receiving portion A63 when the connecting member 7 of the horizontal brace is connected to the brace receiving portion A63 of the support member A.
  • the axis of the horizontal brace 4 can be decentered by changing the direction in which the connecting member 7 of the horizontal brace is connected.
  • the first surface of the connecting member 7 of the horizontal brace connected to both ends of one horizontal brace 4 of the pair of intersecting horizontal braces 4 is on the upper side (as shown in FIG. 3, the stepped portion 73 faces downward.
  • the connecting member 7 of the horizontal brace is connected to the supporting member A60 of the horizontal brace, and the first surface of the connecting member 7 of the horizontal brace connected to both ends of the other horizontal brace 4 is on the lower side (what is FIG. 3)?
  • the connecting member 7 of the horizontal brace is connected to the supporting member A60 of the horizontal brace with the stepped portion 73 facing upward.
  • the connection height of one horizontal brace 4 becomes higher than the connection height of the other horizontal brace 4.
  • contact between the horizontal braces 4 can be suppressed.
  • FIG. 13 shows the perspective view of the adjustment member of the horizontal brace concerning 1st embodiment.
  • FIG. 14 is a cross-sectional view taken along line AA of the adjustment member of the horizontal brace shown in FIG.
  • the adjustment member 31 of the horizontal brace functions as a so-called turnbuckle.
  • the adjustment member 31 of the horizontal brace has a rounded rectangular shape as a whole, and extends in the axial direction through substantially the center of the cross section orthogonal to the axial direction of the adjustment member 31 at both ends.
  • a screw hole 311 of an adjustment member that is screwed into a screw groove formed in the screw is formed.
  • Two adjustment member through-holes 312 penetrating both opposing surfaces of the adjustment member 31 of the horizontal brace are provided.
  • the through hole 312 of the adjustment member communicates with the screw hole 311 of the adjustment member, and the state of screwing can be confirmed when the end of the horizontal brace 4 is inserted into the screw hole 311 of the adjustment member.
  • the through hole 312 of the adjustment member is a screw hole, and the horizontal brace 4 is fixed by inserting a screw and tightening the screw tip and the side surface of the horizontal brace 4 in contact with each other. Can do.
  • the horizontal brace 4 and the horizontal brace adjusting member 31 are rotated relative to each other with the horizontal brace 4 as an axis to change the amount of insertion of the horizontal brace adjusting member into the screw hole 311. Adjustment is possible.
  • the horizontal brace 4 and the connecting member 7 of the horizontal brace are rotated relative to each other with the horizontal brace 4 as an axis to change the amount of insertion of the connecting member of the horizontal brace into the screw hole 71, thereby increasing the length of the horizontal brace 4.
  • FIG. 15 shows a suspension device according to the first embodiment.
  • FIG. 16 shows a front view of the suspension device according to the first embodiment.
  • FIG. 17 shows a side view of the suspension device according to the first embodiment.
  • the suspension device 80 includes one suspension member 801 and a nut 301 as a fixing member.
  • the suspension member 801 is provided on the third shaft portion 821, the base end side (ceiling side) of the third shaft portion 821, the third connection portion 811 connected to the suspension bolt 201, and the tip of the third shaft portion 821.
  • third support portions 831a and 831b that are inserted in the groove portion 15 of the beam 1 and support the beam 1.
  • the third shaft portion 821 is formed by an elongated flat plate member.
  • the third shaft portion 821 is also basically linear.
  • the linear part (from the lower part to the middle part) is configured such that the axis of the third shaft part 821 substantially coincides with the axis of the suspension bolt 201 and can stably support the beam 1.
  • the upper portion of the third shaft portion 821 is formed to be bent outward so as not to contact the nut 301.
  • the third connection portion 811 is formed by bending a part of the base end side of the vertical third shaft portion 821 substantially at a right angle.
  • the third connection portion 811 is provided with an insertion hole for inserting the suspension bolt 201, and the insertion hole is formed in a U shape with a part thereof opened (not shown). ).
  • the third connecting portion 811 is provided with a folded portion 811b at the end.
  • the folded portion 811b is formed by folding the end portion of the third connection portion 811 vertically downward so that the third shaft portion 821 is substantially parallel.
  • the third connection portion 811 is provided with a second folded portion 811c at an end portion adjacent to the end portion where the folded portion 811b is provided.
  • Third support portions 831a and 831b formed horizontally by bending a part of the base end side of the third shaft portion 821 substantially at a right angle are provided on the base end side of the third shaft portion 821.
  • the third support portions 831a and 831b are constituted by two support portions that are formed by being divided substantially in the vicinity of the center in the width direction and bent in opposite directions.
  • One third support portion 831a is inserted from the opening 14 into the groove portion 15 of the beam 1 and contacts the lid portion 16 on one side (the left side in FIG. 15) to support the beam 1.
  • the other third support portion 831b is inserted from the opening portion 14 into the groove portion 15 of the beam 1 described above, and contacts the lid portion 16 on the other side (the right side in FIG.
  • the suspension device 80 may be inserted in advance from the end of the beam 1 and the suspension device 80 may be fixed to a predetermined suspension bolt 201.
  • the suspension device 80 is merely an example, and existing technology can be appropriately used for the suspension device.
  • the suspension device may be constituted by two suspension members that can be separated. In this case, each support part can be inserted into the groove part 15 from above the groove part 15.
  • the connection between the beam 1 and the beam coupling member 2 is performed using screws. Specifically, the screw is screwed halfway into the central portion 11 formed of a screw hole at the center of the end of the beam 1. The head of the screw protruding from the end of the beam 1 is passed through the first region 216a of the through hole 216 and slid downward. When the screw is tightened to the end with the shaft portion of the screw positioned in the second region 216b, the beam 1 and the beam coupling member 2 are fixed. At this time, the elongated protrusion 217 of the beam coupling member 2 is fitted into the groove of the beam 1.
  • the movement of the beam 1 is regulated by screwing with the screw, but the movement of the beam 1 is further regulated by fitting the elongated protrusion 217 of the coupling member 2 of the beam with the groove of the beam 1.
  • the suspension device 80 may be inserted in advance from the end of the beam 1 and the suspension device 80 may be fixed to a predetermined suspension bolt 201.
  • connection between the beam coupling member 2 and the support member A6 is also performed using screws.
  • the base 61 of the support member A is placed on the upper portion 21 of the beam coupling member 2. Insert the screw from the base A61 side with the claw portion 214 and the notch 611 of the beam coupling member 2 engaged, and the upper screw hole 212 of the beam coupling member 2 and the screw hole 613 of the base A communicating with each other. And screw together. Thereby, the supporting member A6 is fixed to the coupling member 2 of the beam.
  • connection between the support member A6 and the horizontal brace 4 is also performed using screws.
  • the first surface of the connecting member 7 of the horizontal brace connected to both ends of one horizontal brace 4 of the pair of intersecting horizontal braces 4 is on the upper side (as shown in FIG.
  • the connecting member 7 of the horizontal brace is fixed to the supporting member A6 of the horizontal brace with screws.
  • connection height of the horizontal braces 4 connected so that the stepped portion 73 faces downward becomes higher than the connection height of the horizontal braces 4 connected so that the stepped portion 73 faces upward.
  • contact between horizontal braces can be suppressed.
  • the horizontal brace 4 can adjust the tension of the horizontal brace 4 by relatively rotating the horizontal brace 4 and the horizontal brace adjusting member 31 or the horizontal brace connecting member 7.
  • the strength of the structure 3 can be improved by providing the horizontal brace 4. Further, since the horizontal brace 4 is located above the beam 1 and the horizontal brace 4 is located outside the constructed space, the installation location of the equipment (lighting, projector, etc.) is not limited. Accordingly, the degree of freedom in designing the space to be constructed can be further increased. Moreover, since the horizontal brace 4 is located outside the space to be constructed, the aesthetics of the space to be constructed is not impaired, and the design is improved.
  • the screw fixed to the end of the beam 1 is inserted into the through-hole 216 of the beam coupling member 2 and the screw is easily tightened.
  • the connecting member 2 of the beam can be connected.
  • the beams 1 can be easily combined.
  • the beam coupling member 2 is provided with the elongated protrusions 217 that fit into the groove portions 15 of the beam 1 on both sides of the through-hole 216, so that the movement of the beam 1 can be restricted.
  • the strength of the structure 3 constructed by combining the beams 1 can be further improved.
  • the through-hole 216 includes a first region 216a through which a head having an outer shape larger than the shaft portion of the screw can pass, and a second region 216b which continues below the first region 216a and allows only the shaft portion of the screw to pass therethrough. Is provided. Therefore, unless the beam 1 is moved upward against gravity, the screw does not come out of the through hole 216. Therefore, the fixed state can be more reliably maintained as compared with the case where the positional relationship between the first region 216a and the second region 216b is reversed.
  • FIG. 18 is a perspective view of the structure according to the second embodiment.
  • FIG. 19 shows an enlarged exploded perspective view of a T-shaped portion of the structure according to the second embodiment.
  • FIG. 20 is an enlarged perspective view of a T-shaped portion of the structure according to the second embodiment.
  • the beam 1 is connected near the center in the longitudinal direction, and a T-shaped portion exists.
  • the horizontal brace 4 is installed so that a corner part and a T-shaped part may be straddled.
  • a horizontal brace support member B40 is connected to the beam 1 at the T-shaped portion, and the horizontal brace 4 is supported by the support member B40.
  • the description of the same configuration as in the first embodiment is omitted by attaching the same reference numerals.
  • the T-shaped part is formed by connecting the end of the beam 1 to the side surface of the beam 1. Since the existing technique can be used as appropriate for the connection between the side surface of the beam 1 and the end of the beam 1, the description thereof is omitted. Examples of the existing technology include a connecting means described in Patent Document 1 (International Publication No. 07/055039 pamphlet).
  • FIG. 21 is a perspective view of the support member B according to the second embodiment as viewed from above.
  • FIG. 22 is a perspective view of the support member B according to the second embodiment as viewed from below.
  • FIG. 23 shows a state in which the support member B according to the second embodiment is connected to the beam.
  • the support member B40 is connected to the groove 15 of the beam 1 and supports the horizontal brace 4.
  • the support member B40 includes a base part B41, a shaft part B62, and a brace receiving part B63.
  • the base B41 has a rectangular plate shape and is slidable in the groove 15 of the beam 1.
  • the base B41 is provided with a screw hole 411 of the base B, and is aligned with the screw hole 702 of the slide coupling device 700 slidable in the groove 15 and screwed into the support member B40. It can be fixed to the beam 1.
  • FIG. 24 shows a perspective view of the slide coupling device according to the second embodiment.
  • the slide coupling device 700 includes a base member 701 and an auxiliary member 710.
  • the base member 701 is quadrangular in plan view, and a screw hole 702 is provided at the center.
  • a step formed at the end of the surface of the base member 701 (the surface of the groove 15 on the opening 14 side) (both ends in the width direction of the groove 15) one step lower than the surface along the longitudinal direction of the groove 15.
  • Attached portion 703 is provided.
  • the distance between the two stepped portions 703 is designed to be slightly smaller than the width of the opening 14 of the beam 1.
  • Each stepped portion 703 engages with a lid portion 16 that forms the opening 14.
  • the base member 701 is restricted from moving in the groove 15 in the width direction of the groove 15. Further, the end portions (both ends in the width direction of the groove portion 15) of the back surface (the back surface of the groove portion 15) of the base member 701 are chamfered 704 so as to match the shape of the groove whose width becomes narrower toward the back. ing.
  • the auxiliary member 710 includes a main body portion 711 on which the base member 701 is placed in the groove portion 15 and two arm portions 712 extending from the end portion of the main body portion 711.
  • the auxiliary member 710 is made of a flexible plate-like resin, and the main body portion 711 and the arm portion 712 are integrally formed.
  • the main body 711 is curved so as to protrude to the back side of the groove 15.
  • the main body 711 is designed to have an area larger than the surface area of the base member 701 so that the base member 701 can be placed thereon.
  • a screw hole 713 of the main body through which the screw 750 passes is provided at the center of the main body 711, in other words, at a position corresponding to the screw hole 702 of the base member 701.
  • a plurality of screw holes 713 may be provided. Further, a thick portion formed thicker on the side of the opening 14 than the periphery is provided on one side of the main body 711. The thick portion regulates movement of the mounted base member 701 in the width direction of the groove, and functions as a region for pressing the auxiliary member 710 when the auxiliary member 710 is attached (accommodated) to the groove portion 24. The auxiliary member 710 can be easily attached to the groove portion 24 by pressing the thick portion. The thick portion also functions as a fulcrum when the arm portion 712 is picked and the auxiliary member 710 is taken out from the groove portion 15.
  • the thick portion is in contact with the inner wall surface of the groove portion 15 and becomes a fulcrum, and when the arm portion 712 is picked and pulled out from the groove portion 15, the main body portion 711 of the auxiliary member 710 is taken out from the groove portion 15.
  • the main body portion 711 has a thick portion and a bent portion of the other piece in contact with the inner wall of the groove portion 15 and urges the inner wall of the groove portion 15 toward the outside of the width of the groove portion 15.
  • the auxiliary member 710 is temporarily fixed in the groove 15. More specifically, in a state where the main body portion 711 does not place the base member 701 (a state where only the auxiliary member 710 is accommodated in the groove portion 15), the thick portion and the bent portion are included in the inner wall of the groove portion 15, The inner wall of the groove 15 is urged toward the region (vertical surface) where the width of the groove 15 is constant toward the outside of the width of the groove 15.
  • the thick portion and the bent portion are included in the inner wall of the groove portion 15.
  • the inner wall of the groove 15 is urged toward the region (slope) in which the width of the groove 15 gradually narrows toward the outside of the width of the groove 15. Note that in a state where the main body portion 711 places the base member 701, a part of the urging force is also generated on the back side of the groove portion 15 along the slope.
  • the main body 711 is formed such that the length on one side is shorter than that on the other side. Specifically, in the main body 711, the length on one side of the virtual center line parallel to the longitudinal direction of the groove 15 passing through the center in the width direction of the groove 15 is longer than the length on the other side of the virtual center line. , The two arm portions 712 are formed shorter. In other words, one side of the main body 711 is notched on both sides in the longitudinal direction of the groove 15. Thus, the urging
  • the arm portion 712 is provided at two places via bent portions provided at both end portions on the other side opposite to the thick portion.
  • the arm portion 712 is curved so as to protrude to the back side of the groove portion 15.
  • a thick part of the arm that swells toward the main body 711 is provided at the tip of the arm 712.
  • the thick part of the arm is exposed from the opening 14.
  • the slide coupling device 700 can be easily taken out from the groove portion 15 by gripping the thick portion of the arm portion.
  • the base member 701 placed on the main body 711 is sandwiched between the two arm portions 712 on both sides in the longitudinal direction of the groove 15, and the movement of the groove 15 in the longitudinal direction is restricted.
  • the movement of the groove portion 15 in the width direction is restricted by the engagement of each stepped portion 703 and the lid portion 16 forming the opening portion 14.
  • the movement of the groove 15 in the back direction is restricted by the base member 701 and the opening 14.
  • a space is formed between the main body portion 711 and the arm portion 712 in the vicinity of the bent portion 714.
  • the arm portion 712 can be sufficiently bent toward the main body portion 711 side.
  • the auxiliary member 710 can be easily taken out from the groove 15.
  • the biasing force can be changed by appropriately adjusting the material and thickness of the auxiliary member 710, the area of the main body portion 711, the diameter of the screw hole 702 of the main body portion, the thickness and width of the arm portion 712, and the like.
  • the slide coupling device 700 When attaching or removing the slide coupling device 700 to or from the groove 15, it can be attached or removed from the end of the beam 1. Further, the slide connecting device 700 may be attached and detached from the opening 14 of the groove 15 of the beam 1.
  • the support member B40 can be fixed at an arbitrary position of the groove portion 15 in which the beam 1 extends in the axial direction. Reinforcing according to the arrangement of the beam 1 is possible. Therefore, the design freedom of the structure 3 can be improved while improving the strength of the structure.
  • FIG. 25 is a perspective view of the structure according to the third embodiment.
  • FIG. 26 is an enlarged exploded perspective view of a corner portion of the structure according to the third embodiment.
  • FIG. 27 shows the perspective view seen from the upper direction of the coupling member of the pillar which concerns on 3rd embodiment.
  • FIG. 28 shows the perspective view seen from the downward direction of the coupling member of the pillar which concerns on 3rd embodiment.
  • the structure 3 according to the third embodiment includes a pole 9 extending in the vertical direction, and the beam 1 is supported by the pole 9.
  • a column coupling member 8 is connected to the upper end portion of the pole 9, and the structure 3 including the pole 9 and the beam 1 is constructed by connecting the column coupling member 8 and the beam coupling member 2. ing.
  • the same components as those in the above-described embodiment are denoted by the same reference numerals, and description thereof is omitted.
  • the pole 9 has a shape equally divided into four in its cross section.
  • a partition wall 92 extends radially from a central portion 91 formed of a screw hole, and the tip of the partition wall 92 forms a square apex P in the cross section of the pole 9.
  • a wall surface 93 extends from one vertex P toward the adjacent vertex P.
  • a wall surface 93 extending from one apex P and a wall surface 93 extending from another apex P adjacent to the apex P extend to the middle before both apexes P, and they do not contact each other. Accordingly, an opening 94 is formed between the opposing wall surfaces 93 and 93.
  • a groove portion 95 is formed by the pair of wall surfaces 93, the partition wall 92, and the central portion 91.
  • the opening 94 and the groove 95 extend over the entire length in the axial direction of the pole 9.
  • the opening 94 is formed narrower than the space in the groove 95.
  • the lid portion 96 which is the tip portion of the wall surface 93, suppresses the insertion of the insert into the groove portion 95 and functions as a contact portion when supported.
  • the pole 9 has an outer wall surface 97 corresponding to the outer wall surface 17 of the beam 1 in four directions.
  • a wiring groove 98 that is a semi-closed space is formed on the surface of the pole 9 by the opposing outer wall surface 97 and the pair of wall surfaces 93 connected to these.
  • this wiring groove 98 for example, a cable of a lighting fixture or a cable of an information device can be stored.
  • you may provide a cover in the groove part for wiring, and this can improve design property.
  • FIG. 27 shows the perspective view seen from the upper direction of the coupling member of the pillar which concerns on 3rd embodiment.
  • FIG. 28 shows the perspective view seen from the downward direction of the coupling member of the pillar which concerns on 3rd embodiment.
  • the column coupling member 8 is connected to the upper end of the pole 9 and further connected to the column coupling member 8.
  • the column coupling member 8 includes an upper portion 81, a side portion 82, and a lower portion 83.
  • the beam coupling member 2 is connected to the upper portion 81 of the column coupling member.
  • the upper part 81 of the coupling member of the pillar has a cross shape when viewed from above, and the inside thereof is hollowed out into a roughly quadrangle.
  • a region between the outer cross shape and the inner quadrangle, that is, the upper edge portion 81a of the column coupling member is planar.
  • the upper edge portion 81a of the column coupling device is in contact with the cross-shaped surface 232 provided at the lower portion of the beam coupling member 2 to support the beam coupling member 2.
  • a flange portion 81b that protrudes outward in a side view is present on the upper edge portion 81a of the column coupling device.
  • the flange portion 81b is provided with a protruding portion 81b1 of a column coupling member that is in contact with each side of the inner square and protrudes upward.
  • the protrusion 81b1 of the column coupling member is quadrangular when viewed from above, and fits into a cross-shaped hollowed portion inside the cross-shaped surface 232 provided at the lower portion of the beam coupling member 2. Further, an upper screw hole 81b2 of the column coupling member that receives the shaft portion of the screw connecting the beam coupling member 2 is provided outside the protrusion 81b1 of the column coupling member. Further, the flange portion 81b is fitted to a rectangular cutout portion 215 provided at the lower portion of the side portion 22 of the beam coupling member.
  • the side portions 82 of the pillar coupling member 8 have four surfaces, and each side portion 82 has a convex shape protruding upward in a front view. In other words, the corners on the upper side of the respective side portions 82 are notched, and the step portions 82a of the column coupling members are provided at the respective corner portions.
  • An L-shaped lower edge portion 231 at the bottom of the beam coupling member is in contact with the stepped portion 82a of the column coupling member.
  • the upper part of the stepped portion 82 a of the column coupling member is accommodated in a recess formed by the hanging wall 234 and the cross-shaped surface 232 formed in the lower portion 23 of the beam coupling member.
  • the flange portion 81 to the step portion 82a of the column coupling member function as the convex portion of the column coupling member 8.
  • the concave portion of the beam coupling member 2 and the convex portion of the column coupling member 8 are fitted, and the relative movement in the horizontal direction between the concave portion of the beam coupling member 2 and the convex portion of the column coupling member 8 is restricted.
  • the relative movement in the vertical direction is restricted by fixing the beam coupling member 2 and the column coupling member 8 with screws.
  • the pole 9 can be connected to the lower portion 83 of the column coupling member 8.
  • the lower part 83 of the column coupling member has a substantially square outer shape when viewed from below. Near the four corners, a button 83a that protrudes downward and is circular in the bottom view is provided, and fits into a recess formed in the partition wall 12 that exists at the end of the pole 9. Thereby, the relative movement in the horizontal direction between the column coupling member 8 and the pole 9 is restricted. Further, the central portion 11 formed of a screw hole communicates with the screw hole 83b in the center of the lower portion 83 of the column coupling member. By fixing with a screw in this state, relative movement in the vertical direction is restricted.
  • the strength of the structure 3 constituted by the pole 9 and the beam 1 can be improved.
  • the horizontal brace 4 is located above the beam 1 and the horizontal brace 4 is located outside the constructed space, the installation location of the equipment (lighting, projector, etc.) is not limited. Accordingly, the degree of freedom in designing the space to be constructed can be further increased.
  • the horizontal brace 4 is located outside the space to be constructed, the aesthetics of the space to be constructed is not impaired, and the design is improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention a pour objet de permettre le couplage facile d'un corps en colonne et de poutres latérales, et est caractérisée par une résistance particulièrement élevée en comparaison de la technique conventionnelle. Un élément de couplage de poutres, qui couple entre elles des poutres latérales s'étendant dans la direction horizontale, comprend un premier composant de liaison dans lequel sont liées les extrémités des poutres latérales et qui est placé sur une surface latérale de l'élément de couplage de poutres. Le premier composant de liaison contient un trou débouchant à travers lequel est inséré un élément fixe, qui comprend une tige d'élément fixe se couplant aux extrémités des poutres latérales et une partie de tête qui se prolonge partir du sommet de la tige, et une protubérance qui est placée au voisinage du trou débouchant et qui s'ajuste avec des rainures dans les poutres latérales pour maîtriser le mouvement des poutres latérales.
PCT/JP2013/055696 2013-03-01 2013-03-01 Élément de couplage de poutres, et dispositif de couplage WO2014132448A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2013/055696 WO2014132448A1 (fr) 2013-03-01 2013-03-01 Élément de couplage de poutres, et dispositif de couplage
KR1020157017919A KR101846636B1 (ko) 2013-03-01 2013-03-01 빔 결합 부재 및 결합 장치
CN201380069727.9A CN104903521A (zh) 2013-03-01 2013-03-01 梁的结合构件和结合装置
JP2015502696A JP6215908B2 (ja) 2013-03-01 2013-03-01 梁の結合部材、及び結合装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/055696 WO2014132448A1 (fr) 2013-03-01 2013-03-01 Élément de couplage de poutres, et dispositif de couplage

Publications (1)

Publication Number Publication Date
WO2014132448A1 true WO2014132448A1 (fr) 2014-09-04

Family

ID=51427745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/055696 WO2014132448A1 (fr) 2013-03-01 2013-03-01 Élément de couplage de poutres, et dispositif de couplage

Country Status (4)

Country Link
JP (1) JP6215908B2 (fr)
KR (1) KR101846636B1 (fr)
CN (1) CN104903521A (fr)
WO (1) WO2014132448A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017110386A (ja) * 2015-12-16 2017-06-22 株式会社岡村製作所 空間構造体
CN108560707A (zh) * 2018-02-27 2018-09-21 中材科技股份有限公司 可空间拓展的活动房的定位接头件及梁柱连接件
EP4047224A1 (fr) * 2021-02-17 2022-08-24 RSG Automation Technics GmbH & Co. KG Élément de raccordement
CN114960943A (zh) * 2022-06-07 2022-08-30 中建钢构工程有限公司 连接装置、钢结构框架及安装方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108894338B (zh) * 2018-07-23 2020-04-10 中铁时代建筑设计院有限公司 一种模块化单元的边柱节点连接装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533373U (fr) * 1978-08-28 1980-03-04
JPS568703U (fr) * 1979-07-03 1981-01-26
JPH0516949Y2 (fr) * 1989-08-11 1993-05-07
JPH08312009A (ja) * 1995-05-19 1996-11-26 Kunimatsu Koken Kk 建材用連結金具及び連結装置
JP2000304018A (ja) * 1999-04-20 2000-10-31 Chiyuuritsu Denki Kk 継手部材、及び支柱の継手構造
WO2007055039A1 (fr) * 2005-11-11 2007-05-18 Uchida Yoko Co., Ltd Structure spatiale
JP2009161958A (ja) * 2007-12-28 2009-07-23 Uchida Yoko Co Ltd 結合装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4516949Y1 (fr) * 1966-04-22 1970-07-13
JPS585769Y2 (ja) * 1978-10-30 1983-02-01 ナショナル住宅産業株式会社 架構材取付装置
JP3796462B2 (ja) * 2002-04-05 2006-07-12 ミサワホーム株式会社 ユニット式建物
JP2004244860A (ja) * 2003-02-12 2004-09-02 Sumitomo Metal Steel Products Inc ブレース
JP2008169606A (ja) 2007-01-11 2008-07-24 Sekisui Chem Co Ltd ブレース、ブレースの取付構造及び建物ユニット

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533373U (fr) * 1978-08-28 1980-03-04
JPS568703U (fr) * 1979-07-03 1981-01-26
JPH0516949Y2 (fr) * 1989-08-11 1993-05-07
JPH08312009A (ja) * 1995-05-19 1996-11-26 Kunimatsu Koken Kk 建材用連結金具及び連結装置
JP2000304018A (ja) * 1999-04-20 2000-10-31 Chiyuuritsu Denki Kk 継手部材、及び支柱の継手構造
WO2007055039A1 (fr) * 2005-11-11 2007-05-18 Uchida Yoko Co., Ltd Structure spatiale
JP2009161958A (ja) * 2007-12-28 2009-07-23 Uchida Yoko Co Ltd 結合装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017110386A (ja) * 2015-12-16 2017-06-22 株式会社岡村製作所 空間構造体
CN108560707A (zh) * 2018-02-27 2018-09-21 中材科技股份有限公司 可空间拓展的活动房的定位接头件及梁柱连接件
CN108560707B (zh) * 2018-02-27 2024-01-12 中材科技股份有限公司 可空间拓展的活动房的定位接头件及梁柱连接件
EP4047224A1 (fr) * 2021-02-17 2022-08-24 RSG Automation Technics GmbH & Co. KG Élément de raccordement
CN114960943A (zh) * 2022-06-07 2022-08-30 中建钢构工程有限公司 连接装置、钢结构框架及安装方法

Also Published As

Publication number Publication date
JPWO2014132448A1 (ja) 2017-02-02
KR20150125925A (ko) 2015-11-10
KR101846636B1 (ko) 2018-04-06
CN104903521A (zh) 2015-09-09
JP6215908B2 (ja) 2017-10-18

Similar Documents

Publication Publication Date Title
JP6215908B2 (ja) 梁の結合部材、及び結合装置
WO2010128635A1 (fr) Attache
JP6215909B2 (ja) 水平ブレース構造、水平ブレースの支持部材、及び水平ブレースの接続部材
JP2009112693A (ja) 机
JP2006020742A (ja) 組立ラック
JP2010148782A (ja) レイアウトパネル用脚
JP6666146B2 (ja) 水平ブレース構造、水平ブレースの支持装置、及び空間構造体
JP2006336252A (ja) ボックス架設具
JP5074776B2 (ja) パネル体における天井用固定具
JP2009174582A (ja) 支柱連結構造
JP4449874B2 (ja) 間仕切り壁パネル
JP5089344B2 (ja) 支柱支持装置および机
JP2007031969A (ja) 下地補強材取付金物
JP2007169932A (ja) パーティション用パネルの連結部材及びそれを用いたパーティション
JP5440522B2 (ja) 機器保持装置
JP4167966B2 (ja) パネル板の枠体構造
JP2007063817A (ja) コーナ取付部材
KR20200138927A (ko) 조명기구 고정 장치
JP5373356B2 (ja) 間仕切り壁
ES1253389U (es) Soporte de fijacion mejorado para mampara
JP2009028264A (ja) 収納家具の固定構造
JP2006006562A (ja) 蹴込み板の取付け構造
JP2008048778A (ja) コーナー棚
JP2006115923A (ja) 組み立て棚
JP5041371B2 (ja) 手摺りブラケット

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13876254

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 20157017919

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2015502696

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13876254

Country of ref document: EP

Kind code of ref document: A1