WO2002081837A1 - Truss structure - Google Patents

Truss structure Download PDF

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Publication number
WO2002081837A1
WO2002081837A1 PCT/KR2001/002022 KR0102022W WO02081837A1 WO 2002081837 A1 WO2002081837 A1 WO 2002081837A1 KR 0102022 W KR0102022 W KR 0102022W WO 02081837 A1 WO02081837 A1 WO 02081837A1
Authority
WO
WIPO (PCT)
Prior art keywords
truss
coupling
sections
coupling member
support
Prior art date
Application number
PCT/KR2001/002022
Other languages
French (fr)
Inventor
Jong-Kook Kim
Soung-Soo Lim
Original Assignee
Toin Environmental Design Co., Ltd.
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 Toin Environmental Design Co., Ltd. filed Critical Toin Environmental Design Co., Ltd.
Publication of WO2002081837A1 publication Critical patent/WO2002081837A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/40—Arched girders or portal frames of metal
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/65—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection with rotatable, swingable or adjustable signs or signals
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/1272—Exhibition stands
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E04B1/1912—Connecting nodes specially adapted therefor with central cubical connecting 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/196—Screw connections with axis parallel to the main axis of the strut
    • 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
    • E04B2001/2448—Connections between open section profiles
    • 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
    • E04B2001/2454—Connections between open and closed section profiles
    • 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
    • E04B2001/2472—Elongated load-supporting part formed from a number of parallel profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0447—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section circular- or oval-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0478—X-shaped

Definitions

  • the present invention relates to a truss structure, and more particularly, to a truss structure, which is constructed by simply and stably combining various trusses and capable of improving the formativeness thereof.
  • a truss structure constructed in a prefabricated structure by using a plurality of trusses is used for forming a performance stage, an exhibition hall, an advertisement tower or a formative structure.
  • the truss structure has a cylindrical truss bar formed at one end thereof with a bolt section, which is screw-coupled into a nut section fixed in a coupling member.
  • a fixing means such as a welding
  • a separate process for forming the nut section at the coupling member is required.
  • a welding portion between the nut section and the coupling member can be cracked due to the weight of the truss structure, so that the welding work has to be carefully and accurately carried out so as to prevent the collapse of the truss structure.
  • the conventional truss structure is constructed by combining a plurality of cylindrical truss bars, it is not adapted for a plate-shaped partition structure.
  • the present invention has been made to solve the above problems of the related art, therefore, it is an object of the present invention to provide a truss structure, capable of improving the workability and formativeness thereof by simply and stably combining various trusses.
  • a truss structure having a substantially spherical shaped coupling member.
  • a support truss and a connection truss are coupled to the coupling member.
  • An illumination truss and a conventional truss are coupled to the connection truss through joint members.
  • the truss structure can be stably and simply constructed and the formativeness thereof can be improved.
  • FIG. 1 is a perspective view showing a coupling member of a truss structure according to one embodiment of the present invention
  • FIG. 2 is perspective view showing a support truss of a truss structure according to one embodiment of the present invention
  • FIG. 3 is a perspective view showing a support truss of a truss structure according to another embodiment of the present invention.
  • FIG. 4 is a perspective view showing a connection truss of a truss structure according to one embodiment of the present invention.
  • FIG. 5 is a perspective view showing an illumination truss of a truss structure according to one embodiment of the present invention.
  • FIG. 6A is a view showing an assembling process for coupling a support truss into a coupling member
  • FIG. 6B is a view showing an assembling process for coupling a connection truss into a coupling member
  • FIG. 6C is a view showing an assembling process for coupling an illumination truss and a conventional truss into a coupling member.
  • FIGS. 1 to 6 show a truss structure of the present invention.
  • the truss structure 2 includes a coupling member 10 and a plurality of trusses coupled to the coupling member 10.
  • the trusses include a support truss 30, a connection truss 50 and an illumination truss 70.
  • the coupling member 10 includes a plurality of plate-shaped support frames 12 having openings at center portions thereof.
  • the support frames 12 are perpendicularly positioned to each other, so that they are viewed as "cross shape" in all directions.
  • hollow boss sections 22 are integrally formed at cross points of the support frames 12.
  • the boss section 22 has a cylindrical shape and an insertion hole 24 is formed therein.
  • the plural trusses 30 and 50 that is, the support truss 30 and the connection truss 50 are fixed to the boss sections 22 through a fixing bolt 100, such that the support and connection trusses 30 and 50 are stably rested on the support frames 12.
  • the support frames 12 of the coupling member 10 are formed at edges thereof with arc-shaped protrusions 14, and a coupling hole 16 is formed in each arc-shaped protrusion 14 to connect plural coupling members 10 with each other through a connecting means, such as a wire 110.
  • Step-shaped temporary fixing sections 18 are formed at both sides of the protrusions 14 for preventing the trusses 30 and 50 from moving or separating when the trusses 30 and 50 are coupled to the support frames 12 by temporarily fixing the trusses 30 and 50.
  • Ring-shaped reinforcement frames 26 are fixed to the support frames 12 of the coupling member 10 for reinforcing the strength of the support frames 12, thereby improving the strength of the coupling member 10.
  • Recess sections 20 are formed in the supporting frames 12 for receiving the ring- shaped reinforcement frames 26.
  • the recesses section 20 has a depth identical to a thickness of the ring-shaped reinforcement frame 26 such that the ring-shaped reinforcement frames 26 is positioned in a same plane with the support frame 12 without separating from the support frame 12.
  • the reinforcement frame 26s temporarily fixed to the recess sections 20 of the support frames 12 are fixedly secured to the support frames 12 by a fixing means, such as a welding.
  • the support truss 30 is fixed to the support frames 12 of the coupling member 19.
  • the support truss 30 includes a coupling section 32 which has a cylindrical bar shape and is formed at inner end portions thereof with a screw holes 34 corresponding to the boss section 22 of the coupling member 10.
  • a plurality of support plates 36 are protruded from an outer wall of the coupling section 32.
  • the support plates 36 are spaced from each other by an angle of 90 degrees, so they form a "cross shape" when viewed in a plan view.
  • the support plates 36 can be tapered for reinforcing the strength of the support truss
  • the thickness of the support plate 36 is gradually enlarged from a side coupling section side towards a coupling section side for reinforcing the strength of the support truss 30 and for improving and stabilizing an external appearance of the support truss 30.
  • Side coupling sections 38 are formed at ends of the support plates 36 and gripping portions 40 are formed in a longitudinal direction of the side coupling sections 38.
  • the temporary fixing sections 18 of the coupling member 10 are inserted into the gripping portions 40 and latched with ends of the gripping portions 40, so that the temporary fixing sections 18 can be maintained in a temporarily fixed state.
  • a partition can be installed between support trusses 30 through the gripping portions 40.
  • inserting protrusions having shapes corresponding to shapes of the gripping portions 40 are formed at both ends of the partition.
  • connection truss 50 is fixed to the support frame 12 of the coupling member 10.
  • connection truss 50 includes a base plate 52 formed at a center portion thereof with a screw hole 54 corresponding to the boss section 22 of the coupling member 10.
  • a plurality of slot sections 56 are formed at peripheral sections of the base plate 52 for receiving and latching the temporary fixing sections 18 of the coupling member 10.
  • hollow coupling sections 58 are positioned at edges of the base plate 52 and latching jaws 60 are protruded at an inner circumference of the hollow coupling sections 58.
  • the joint member 90 includes two cap members adhered to each other.
  • the joint member 90 is formed at both ends thereof with a coupling slot 94 corresponding to the latching jaw 60.
  • An adjusting bolt 92 is coupled to a center of one cap member. An end of the adjusting bolt 92 is adjacent to an inner portion of the other cap member.
  • connection truss 50 are provided to connect between the hollow coupling sections 58 for reinforcing the strength of the connection truss 50
  • the illumination truss 70 is connected to the connection truss 50 fixed to the support frame 12 of the coupling member 10.
  • the illumination truss 70 includes an illumination chamber 72 made of transparent material and having an illumination means therein.
  • the illumination chamber 72 is made of acryl.
  • an upper plate 74 is installed on an upper portion of the illumination chamber 72
  • a lower plate 76 is installed at a lower portion of the illumination chamber 72
  • Hollow coupling sections 78 are positioned between upper and lower plates 74 and 76 for connecting edges of the upper and lower plates 74 and 76 with each other.
  • Latching jaws 80 are protruded at an inner circumference of the coupling sections 78 so that one end of the joint member 90 inserted into the coupling section 78 is latched with the latching jaw 80, thereby securely fixing the illumination truss 70 to the connection truss 50
  • Reference number 4 represents a conventional truss.
  • connection truss 50 and illumination truss 70 are sequentially coupled to the coupling member 10.
  • coupling process of the plural trusses 30, 50 and 70 will be described.
  • the temporary fixing section 18 formed at the support frame 12 of the coupling member 10 is inserted into the gripping portion 40 formed at the side coupling section 38 of the support truss 30
  • the temporary fixing section 18 is latched with the end of the gripping section 40 so that the support truss 30 is temporarily fixed to the coupling member 10
  • the protrusion 14 of the coupling member 10 is protruded out of the gripping section 40 of the support truss 30, so it is possible to connect plural coupling members 10 to each other through the coupling hole 16 of the protrusion 14 by means of the wire 110.
  • the boss section 22 of the coupling member 10 temporarily fixed to the support truss 30 is positioned opposed to the coupling section 32 of the support truss 30.
  • the fixing bolt 100 is inserted through the insertion hole 24 of the boss section 22.
  • the fixing bolt 100 is screw-coupled into the screw hole 34 formed in the coupling section 32 of the support truss 30.
  • the coupling member 10 is fixedly coupled to the support truss 30 by means of the fixing bolt 100.
  • the temporary fixing section 18 of the coupling member 10 is fixed to the gripping section 40 of the support truss 30, the support truss 30 is prevented from moving or separating from the coupling member 10.
  • connection truss 50 when the connection truss 50 is coupled to the coupling member 10, the temporary fixing section 18 of the coupling member 10 is inserted into the slot 56 formed at peripheral portions of the base plate 52 of the connection truss 50, so that the temporary fixing section 18 of the coupling member 10 is temporarily fixed to the connection truss 50.
  • connection member 50 the protrusion 14 of the coupling member 10 is protruded out of the connection member 50, so it is possible to connect plural connection members to each other.
  • the screw hole 54 formed in the base plate of the connection truss 50 is positioned opposed to the boss section 22 of the coupling member 10, so that the fixing bolt 100 is inserted into the screw hole 54 of the connection truss 50 through the insertion hole 24 of the boss section 22.
  • connection truss 50 is coupled to the coupling member 10 by means of the fixing bolt 100.
  • the temporary fixing section 18 of the coupling member 10 is fixed to the slot 56 of the connection truss 50, the connection truss 50 is prevented from moving or separating from the coupling member 10.
  • the coupling section 78 of the illumination truss 70 is inserted into the second end of the joint member 90, first end of which is inserted into the coupling section 58 of the connection truss 50.
  • the adjusting bolt 92 of the joint member 90 is fixedly coupled to one cap member.
  • the end of the adjusting bolt 92 pushes the other cap member, so two cap members are spaced apart from each other, so that the joint member 90 is press-fitted into coupling sections 58 and 78.
  • latching jaws 60 and 80 of the coupling sections 58 and 78 are fixedly inserted into the latching slots 94 formed at the outer wall of the joint member 90, so the illumination truss 70 can be fixedly coupled to the connection truss 50.
  • the illumination truss 70 coupled to the connection truss 50 is installed in the illumination chamber 72 made of acryl, with accommodating an illumination unit.
  • the truss structure 2 of the present invention is not a truss bar unit consisting of cylindrical bars, but a unit structure consisting of the support truss 30, connection truss 50 and illumination truss 70, in which the trusses 30, 50 and 70 can be simply coupled to the coupling member 10 with improving the coupling force thereof.
  • the strength of the trusses 30, 50 and 70 as well as the coupling member 10 can be reinforced, so that the truss structure 2 can be stably constructed.
  • the truss structure 2 is constructed by various kinds of trusses 30, 50 and 70, the formativeness thereof will be improved.
  • the truss structure 2 of the present invention includes the conventional truss 4 coupled to the connection truss 50 through the joint member 90. While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood to those skilled in the art that various changes, substitutions and alterations can be made hereto without departing from the scope of the invention as defined by the appended claims.
  • the truss structure of the present invention can be constructed by simply coupling various trusses to the coupling member, so the workability and the coupling force of the truss structure can be improved.
  • the truss structure of the present invention can be stably constructed by using various trusses with reinforced strength. By forming the truss structure with various kinds of trusses, the formativeness of the truss structure can be improved.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

Disclosed is a truss structure. The truss structure 2 has a substantially spherical shaped coupling member 10. A support truss 30 and a connection truss 50 are coupled to the coupling member 10. An illumination truss 70 and a conventional truss 4 are coupled to the connection truss 50 through joint members 90. The truss structure can be stably constructed and the formativeness thereof can be improved.

Description

TRUSS STRUCTURE
Technical Field The present invention relates to a truss structure, and more particularly, to a truss structure, which is constructed by simply and stably combining various trusses and capable of improving the formativeness thereof.
Background Art
Generally, a truss structure constructed in a prefabricated structure by using a plurality of trusses is used for forming a performance stage, an exhibition hall, an advertisement tower or a formative structure.
The truss structure has a cylindrical truss bar formed at one end thereof with a bolt section, which is screw-coupled into a nut section fixed in a coupling member. However, it is very cumbersome to fix the long truss bar into the coupling member. In addition, since the nut section is fixed to the coupling member by a fixing means, such as a welding, a separate process for forming the nut section at the coupling member is required. Particularly, a welding portion between the nut section and the coupling member can be cracked due to the weight of the truss structure, so that the welding work has to be carefully and accurately carried out so as to prevent the collapse of the truss structure. Furthermore, since the conventional truss structure is constructed by combining a plurality of cylindrical truss bars, it is not adapted for a plate-shaped partition structure.
Disclosure of the Invention
The present invention has been made to solve the above problems of the related art, therefore, it is an object of the present invention to provide a truss structure, capable of improving the workability and formativeness thereof by simply and stably combining various trusses.
In order to achieve the above object of the present invention, there is provided a truss structure having a substantially spherical shaped coupling member. A support truss and a connection truss are coupled to the coupling member. An illumination truss and a conventional truss are coupled to the connection truss through joint members. The truss structure can be stably and simply constructed and the formativeness thereof can be improved.
Brief Description of the Drawings The above object, and other features and advantages of the present invention will become more apparent by describing preferred embodiments thereof with reference to the attached drawings in which:
FIG. 1 is a perspective view showing a coupling member of a truss structure according to one embodiment of the present invention; FIG. 2 is perspective view showing a support truss of a truss structure according to one embodiment of the present invention;
FIG. 3 is a perspective view showing a support truss of a truss structure according to another embodiment of the present invention;
FIG. 4 is a perspective view showing a connection truss of a truss structure according to one embodiment of the present invention;
FIG. 5 is a perspective view showing an illumination truss of a truss structure according to one embodiment of the present invention;
FIG. 6A is a view showing an assembling process for coupling a support truss into a coupling member; FIG. 6B is a view showing an assembling process for coupling a connection truss into a coupling member; and
FIG. 6C is a view showing an assembling process for coupling an illumination truss and a conventional truss into a coupling member.
Best Mode for Carrying Out the Invention
Hereinafter, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.
FIGS. 1 to 6 show a truss structure of the present invention. The truss structure 2 includes a coupling member 10 and a plurality of trusses coupled to the coupling member 10. The trusses include a support truss 30, a connection truss 50 and an illumination truss 70. As shown in FIG. 1, the coupling member 10 includes a plurality of plate-shaped support frames 12 having openings at center portions thereof. The support frames 12 are perpendicularly positioned to each other, so that they are viewed as "cross shape" in all directions. In addition, hollow boss sections 22 are integrally formed at cross points of the support frames 12. The boss section 22 has a cylindrical shape and an insertion hole 24 is formed therein. The plural trusses 30 and 50, that is, the support truss 30 and the connection truss 50 are fixed to the boss sections 22 through a fixing bolt 100, such that the support and connection trusses 30 and 50 are stably rested on the support frames 12. In addition, the support frames 12 of the coupling member 10 are formed at edges thereof with arc-shaped protrusions 14, and a coupling hole 16 is formed in each arc-shaped protrusion 14 to connect plural coupling members 10 with each other through a connecting means, such as a wire 110.
Step-shaped temporary fixing sections 18 are formed at both sides of the protrusions 14 for preventing the trusses 30 and 50 from moving or separating when the trusses 30 and 50 are coupled to the support frames 12 by temporarily fixing the trusses 30 and 50.
Ring-shaped reinforcement frames 26 are fixed to the support frames 12 of the coupling member 10 for reinforcing the strength of the support frames 12, thereby improving the strength of the coupling member 10. Recess sections 20 are formed in the supporting frames 12 for receiving the ring- shaped reinforcement frames 26. The recesses section 20 has a depth identical to a thickness of the ring-shaped reinforcement frame 26 such that the ring-shaped reinforcement frames 26 is positioned in a same plane with the support frame 12 without separating from the support frame 12. The reinforcement frame 26s temporarily fixed to the recess sections 20 of the support frames 12 are fixedly secured to the support frames 12 by a fixing means, such as a welding.
In addition, as shown in FIGS. 2 and 3, the support truss 30 is fixed to the support frames 12 of the coupling member 19.
The support truss 30 includes a coupling section 32 which has a cylindrical bar shape and is formed at inner end portions thereof with a screw holes 34 corresponding to the boss section 22 of the coupling member 10.
In addition, a plurality of support plates 36 are protruded from an outer wall of the coupling section 32. The support plates 36 are spaced from each other by an angle of 90 degrees, so they form a "cross shape" when viewed in a plan view.
The support plates 36 can be tapered for reinforcing the strength of the support truss
30. At this time, it is preferred that the thickness of the support plate 36 is gradually enlarged from a side coupling section side towards a coupling section side for reinforcing the strength of the support truss 30 and for improving and stabilizing an external appearance of the support truss 30.
Side coupling sections 38 are formed at ends of the support plates 36 and gripping portions 40 are formed in a longitudinal direction of the side coupling sections 38. The temporary fixing sections 18 of the coupling member 10 are inserted into the gripping portions 40 and latched with ends of the gripping portions 40, so that the temporary fixing sections 18 can be maintained in a temporarily fixed state. In addition, a partition can be installed between support trusses 30 through the gripping portions 40.
Preferably, inserting protrusions having shapes corresponding to shapes of the gripping portions 40 are formed at both ends of the partition.
In addition, as shown in FIG. 4, the connection truss 50 is fixed to the support frame 12 of the coupling member 10.
The connection truss 50 includes a base plate 52 formed at a center portion thereof with a screw hole 54 corresponding to the boss section 22 of the coupling member 10. A plurality of slot sections 56 are formed at peripheral sections of the base plate 52 for receiving and latching the temporary fixing sections 18 of the coupling member 10.
In addition, hollow coupling sections 58 are positioned at edges of the base plate 52 and latching jaws 60 are protruded at an inner circumference of the hollow coupling sections 58. On the other hand, joint members 90 disclosed in Korean Patent Application Nos, 10-
2001-14936 and 10-2001-14938, which are now pending and the applicant thereof is the same as the applicant of the present invention, are inserted into the coupling sections 58. The joint member 90 includes two cap members adhered to each other. The joint member 90 is formed at both ends thereof with a coupling slot 94 corresponding to the latching jaw 60. An adjusting bolt 92 is coupled to a center of one cap member. An end of the adjusting bolt 92 is adjacent to an inner portion of the other cap member.
In addition, side plates 62 are provided to connect between the hollow coupling sections 58 for reinforcing the strength of the connection truss 50
As shown in FIG 5, the illumination truss 70 is connected to the connection truss 50 fixed to the support frame 12 of the coupling member 10.
The illumination truss 70 includes an illumination chamber 72 made of transparent material and having an illumination means therein. Preferably, the illumination chamber 72 is made of acryl.
In addition, an upper plate 74 is installed on an upper portion of the illumination chamber 72, and a lower plate 76 is installed at a lower portion of the illumination chamber 72 Hollow coupling sections 78 are positioned between upper and lower plates 74 and 76 for connecting edges of the upper and lower plates 74 and 76 with each other. Latching jaws 80 are protruded at an inner circumference of the coupling sections 78 so that one end of the joint member 90 inserted into the coupling section 78 is latched with the latching jaw 80, thereby securely fixing the illumination truss 70 to the connection truss 50 Reference number 4 represents a conventional truss. When the above-mentioned truss structure is constructed, the support truss30, connection truss 50 and illumination truss 70 are sequentially coupled to the coupling member 10. Hereinafter, the coupling process of the plural trusses 30, 50 and 70 will be described.
Firstly, as shown in FIG. 6A, when the support truss 30 is coupled to the coupling member 10, the temporary fixing section 18 formed at the support frame 12 of the coupling member 10 is inserted into the gripping portion 40 formed at the side coupling section 38 of the support truss 30 The temporary fixing section 18 is latched with the end of the gripping section 40 so that the support truss 30 is temporarily fixed to the coupling member 10
At this time, the protrusion 14 of the coupling member 10 is protruded out of the gripping section 40 of the support truss 30, so it is possible to connect plural coupling members 10 to each other through the coupling hole 16 of the protrusion 14 by means of the wire 110.
On the other hand, the boss section 22 of the coupling member 10 temporarily fixed to the support truss 30 is positioned opposed to the coupling section 32 of the support truss 30.
In this state, the fixing bolt 100 is inserted through the insertion hole 24 of the boss section 22.
Then, the fixing bolt 100 is screw-coupled into the screw hole 34 formed in the coupling section 32 of the support truss 30.
Accordingly, the coupling member 10 is fixedly coupled to the support truss 30 by means of the fixing bolt 100. In addition, since the temporary fixing section 18 of the coupling member 10 is fixed to the gripping section 40 of the support truss 30, the support truss 30 is prevented from moving or separating from the coupling member 10.
As shown in FIG. 6B, when the connection truss 50 is coupled to the coupling member 10, the temporary fixing section 18 of the coupling member 10 is inserted into the slot 56 formed at peripheral portions of the base plate 52 of the connection truss 50, so that the temporary fixing section 18 of the coupling member 10 is temporarily fixed to the connection truss 50.
At this time, as mentioned above, the protrusion 14 of the coupling member 10 is protruded out of the connection member 50, so it is possible to connect plural connection members to each other. In addition, the screw hole 54 formed in the base plate of the connection truss 50 is positioned opposed to the boss section 22 of the coupling member 10, so that the fixing bolt 100 is inserted into the screw hole 54 of the connection truss 50 through the insertion hole 24 of the boss section 22.
Accordingly, as the same manner as the support truss 30, the connection truss 50 is coupled to the coupling member 10 by means of the fixing bolt 100. In addition, since the temporary fixing section 18 of the coupling member 10 is fixed to the slot 56 of the connection truss 50, the connection truss 50 is prevented from moving or separating from the coupling member 10.
As shown in FIG. 6C, when the illumination truss 70 is coupled to the connection truss 50 fixed to the coupling member 10, the coupling section 78 of the illumination truss 70 is inserted into the second end of the joint member 90, first end of which is inserted into the coupling section 58 of the connection truss 50.
After that, by fastening the adjusting bolt 92 of the joint member 90, the adjusting bolt 92 is fixedly coupled to one cap member. At the same time, the end of the adjusting bolt 92 pushes the other cap member, so two cap members are spaced apart from each other, so that the joint member 90 is press-fitted into coupling sections 58 and 78. In addition, latching jaws 60 and 80 of the coupling sections 58 and 78 are fixedly inserted into the latching slots 94 formed at the outer wall of the joint member 90, so the illumination truss 70 can be fixedly coupled to the connection truss 50. The illumination truss 70 coupled to the connection truss 50 is installed in the illumination chamber 72 made of acryl, with accommodating an illumination unit.
Accordingly, the truss structure 2 of the present invention is not a truss bar unit consisting of cylindrical bars, but a unit structure consisting of the support truss 30, connection truss 50 and illumination truss 70, in which the trusses 30, 50 and 70 can be simply coupled to the coupling member 10 with improving the coupling force thereof. In addition, the strength of the trusses 30, 50 and 70 as well as the coupling member 10 can be reinforced, so that the truss structure 2 can be stably constructed. Furthermore, since the truss structure 2 is constructed by various kinds of trusses 30, 50 and 70, the formativeness thereof will be improved. In addition, as shown in FIG. 6C, the truss structure 2 of the present invention includes the conventional truss 4 coupled to the connection truss 50 through the joint member 90. While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood to those skilled in the art that various changes, substitutions and alterations can be made hereto without departing from the scope of the invention as defined by the appended claims.
Industrial Applicability
As described above, the truss structure of the present invention can be constructed by simply coupling various trusses to the coupling member, so the workability and the coupling force of the truss structure can be improved. In addition, the truss structure of the present invention can be stably constructed by using various trusses with reinforced strength. By forming the truss structure with various kinds of trusses, the formativeness of the truss structure can be improved.

Claims

Claims
1. A truss structure comprising: a coupling member 10 including a plurality of plate-shaped support frames 12, which are integrally formed in cross to each other and have openings at center portions thereof, and boss sections 22 integrally formed at cross points of the support frames 12; and a plurality of trusses 30, 50 and 70 fixed to the boss sections 22 of the coupling member 10 by means of a fixing bolt 100 such that the trusses 30, 50 and 70 are stably rested on the support frames 12.
2. The truss structure as claimed in claim 1, wherein the support frames 12 of the coupling member 10 are formed at edges thereof with arc-shaped protrusions 14, and a coupling hole 16 is formed in each arc-shaped protrusion 14 to connect plural coupling members 10 with each other.
3. The truss structure as claimed in claim 1 or 2, wherein step-shaped temporary fixing sections 18 are formed at both sides of the protrusions 14 for temporarily fixing the trusses 30 and 50 rested on the support frames 12.
4. The truss structure as claimed in claim 1, wherein ring-shaped reinforcement frames 26 are fixed to the support frames 12 of the coupling member 10, and recess sections 20 are formed in the supporting frames 12 for receiving the ring-shaped reinforcement frames 26, the recesses section 20 having a depth identical to a thickness of the ring-shaped reinforcement frame 26 such that the ring-shaped reinforcement frames 26 is positioned in a same plane with the support frame 12.
5. The truss structure as claimed in claim 1, wherein the support truss 30 fixed to the support frame 12 of the coupling member 10 includes a coupling section 32 formed at an inner portion thereof with a screw holes 34 corresponding to the boss section 22 of the coupling member 10, a plurality of support plates 36 protruded from an outer wall of the coupling section 32 with a predetermined interval, and side coupling sections 38 formed at ends of the support plates 36 and having gripping portions 40 cut in a longitudinal direction thereof for receiving and latching temporary fixing sections 18 of the coupling member 10.
6. The truss structure as claimed in claim 5, wherein a thickness of the support plate 36 is gradually enlarged from the side coupling section side towards the coupling section side for reinforcing a strength of the support truss 30.
7. The truss structure as claimed in claim 1, wherein the connection truss 50 fixed to the support frame 12 of the coupling member 10 includes a base plate 52 rested on the support frame 12 and formed at a center portion thereof with a screw hole 54 corresponding to the boss section 22 of the coupling member 10, hollow coupling sections 58 positioned at edges of the base plate 52 to receive joint members 90 therein, and side plates 62 which connect between the hollow coupling sections 58 for reinforcing a strength of the connection truss 50.
8. The truss structure as claimed in claim 7, wherein slot sections 56 are formed at peripheral sections of the base plate 52 for receiving and latching temporary fixing sections
18 of the coupling member 10.
9. The truss structure as claimed in claim 1 or 7, wherein the illumination truss 70 fixed to the support frame 12 of the coupling member 10 through the connection truss 50 includes an illumination chamber 72 made of transparent material and having an illumination means therein, an upper plate 74 installed on an upper portion of the illumination chamber 72, a lower plate 76 installed at a lower portion of the illumination chamber 72, and coupling sections 78 positioned between upper and lower plates 74 and 76 for connecting edges of the upper and lower. plates 74 and 76 with each other, the coupling sections 78 being coupled to the hollow coupling sections 58 of the connection truss 50 through the joint members 90.
PCT/KR2001/002022 2001-04-04 2001-11-22 Truss structure WO2002081837A1 (en)

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KR2001/9461U 2001-04-04

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US7040064B2 (en) 2001-09-13 2006-05-09 Skyline Displays, Inc. Modular multi-configurable display system
WO2008027021A1 (en) * 2006-08-31 2008-03-06 Maru Mimarlik Insaat Sanayi Ve Ticaret Limited Sirketi Building framework node
WO2013132391A2 (en) 2012-03-06 2013-09-12 Devrim Pacaci Connection nodes in a supporting framework
CN103669564A (en) * 2012-09-07 2014-03-26 沈阳铝镁设计研究院有限公司 Device for connecting reinforced concrete bent frame column with steel beam instead of steel bracket
CN107489202A (en) * 2017-08-22 2017-12-19 开平市宏强机械设备有限公司 A kind of truss connector
US20190186135A1 (en) * 2017-12-18 2019-06-20 Tiffin Scenic Studios, Inc. Connector system for trusses
CN111088850A (en) * 2019-12-31 2020-05-01 江苏沪宁钢机股份有限公司 Horseshoe-shaped node and manufacturing method thereof
RU2812998C1 (en) * 2020-12-22 2024-02-06 Геон Яписал Текноложилери А.Ш. Connector

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040064B2 (en) 2001-09-13 2006-05-09 Skyline Displays, Inc. Modular multi-configurable display system
US7143553B2 (en) 2001-09-13 2006-12-05 Skyline Displays, Inc. Modular multi-configurable display
WO2008027021A1 (en) * 2006-08-31 2008-03-06 Maru Mimarlik Insaat Sanayi Ve Ticaret Limited Sirketi Building framework node
CN104271853A (en) * 2012-03-06 2015-01-07 德夫里姆·帕卡西 A supporting framework having connection nodes
WO2013132391A3 (en) * 2012-03-06 2014-02-20 Devrim Pacaci A supporting framework having connection nodes
WO2013132391A2 (en) 2012-03-06 2013-09-12 Devrim Pacaci Connection nodes in a supporting framework
US9163390B2 (en) 2012-03-06 2015-10-20 Devrim Pacaci Supporting framework having connection nodes
RU2600805C2 (en) * 2012-03-06 2016-10-27 Деврим ПАДЖАДЖЫ Bearing frame with connection assemblies
CN103669564A (en) * 2012-09-07 2014-03-26 沈阳铝镁设计研究院有限公司 Device for connecting reinforced concrete bent frame column with steel beam instead of steel bracket
CN107489202A (en) * 2017-08-22 2017-12-19 开平市宏强机械设备有限公司 A kind of truss connector
US20190186135A1 (en) * 2017-12-18 2019-06-20 Tiffin Scenic Studios, Inc. Connector system for trusses
CN111088850A (en) * 2019-12-31 2020-05-01 江苏沪宁钢机股份有限公司 Horseshoe-shaped node and manufacturing method thereof
CN111088850B (en) * 2019-12-31 2022-03-29 江苏沪宁钢机股份有限公司 Horseshoe-shaped node and manufacturing method thereof
RU2812998C1 (en) * 2020-12-22 2024-02-06 Геон Яписал Текноложилери А.Ш. Connector

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