EP0097272A2 - Dispositif de liaison pour construction en treillis démontable - Google Patents

Dispositif de liaison pour construction en treillis démontable Download PDF

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Publication number
EP0097272A2
EP0097272A2 EP83105526A EP83105526A EP0097272A2 EP 0097272 A2 EP0097272 A2 EP 0097272A2 EP 83105526 A EP83105526 A EP 83105526A EP 83105526 A EP83105526 A EP 83105526A EP 0097272 A2 EP0097272 A2 EP 0097272A2
Authority
EP
European Patent Office
Prior art keywords
gusset plate
gusset
rod
recesses
plate
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP83105526A
Other languages
German (de)
English (en)
Other versions
EP0097272B1 (fr
EP0097272A3 (en
Inventor
Ewald Rüter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
E Rueter GmbH
E RUTER GmbH
Original Assignee
E Rueter GmbH
E RUTER GmbH
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 E Rueter GmbH, E RUTER GmbH filed Critical E Rueter GmbH
Priority to AT83105526T priority Critical patent/ATE22140T1/de
Publication of EP0097272A2 publication Critical patent/EP0097272A2/fr
Publication of EP0097272A3 publication Critical patent/EP0097272A3/de
Application granted granted Critical
Publication of EP0097272B1 publication Critical patent/EP0097272B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/34—Branched
    • Y10T403/341—Three or more radiating members
    • Y10T403/342—Polyhedral
    • Y10T403/343—Unilateral of plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/44—Three or more members connected at single locus
    • Y10T403/443—All encompassed

Definitions

  • the invention relates to a device for the connection of separable truss structures consisting of tie rods and girders running transversely thereto, the tie rods each having a first, rigid gusset plate at one end and a second, detachable gusset plate at the other end, which laterally project beyond the tie rod Areas have recesses, furthermore at least two hooks are arranged on the opposite sides of the supports, which pass through the recesses of the gusset plates in opposite directions, and interlocks are provided which cause the supports to be clamped between the gusset plates.
  • the hook-like projections are laterally striving from the supports and the recesses in the gusset plates are designed as slots running in the direction of the connected supports, into which the support end parts are inserted, which have extensions through which the hook-like projections extend and are inclined Create tightening areas on the edges of the extensions facing away from the column.
  • the object of the invention is now to improve a device of the type described above in such a way that, while maintaining the advantages already achieved in the prior art, a considerable simplification of the connecting device itself as well as the assembly can be achieved with simple means and a simpler and cheaper production results.
  • the solution to this problem is characterized in that an opening is arranged in at least one of the support hooks penetrating the recesses of the first gusset plate, through which a wedge-shaped assembly tool is inserted, which clamps the first gusset plate to the support, and in the end face facing away from the first gusset plate an axially directed node rod Threaded bore is provided, into which a screw which passes through the second, centrally perforated gusset plate and is supported with a head on the outside of the gusset plate is screwed under axial prestress.
  • the other girders can be hooked into the other recesses of the first gusset plate, after which only the second gusset plate has to be plugged onto the hooks on the upper belt side of all girders and connected to the gusset rod by means of the screw.
  • the wedge-shaped assembly tool can then be released for reuse.
  • a material and weight-saving design consists in that the knot rod has a regular, polygonal one has a special square hollow profile, and that in the end portion of the node rod facing away from the first gusset plate, a disc adapted to the inner cross section of the node rod with a threaded bore axially extending to the node rod is firmly inserted.
  • a further considerable simplification of the further development of the assembly is characterized in that in the end part of the tie rod facing away from the first gusset plate, an axially parallel, front-end slit is arranged in all longitudinal sides and that each of the end faces of the carrier has a slot in the opposite one inserted, struts with the head on the inside of the node rod supporting itself.
  • the beams are already held in the correct position in the area of their upper straps relative to the common node bar even before the second gusset plate is connected.
  • the disc is close the free end of the knot bar and in the area of the slots and that the knot bar slots are provided in the pane opposite to the head bolt through openings.
  • a further advantageous embodiment of the above-described object is that the screw has a shaft length which is greater than the hook length in such a way that when the screw is loosened and penetrates the second gusset plate and when the second gusset plate is lifted off the knot bar, the supports can be attached to the knot bar without hindrance.
  • the second gusset plate is captively connected to the gusset rod even during assembly of the carrier.
  • a first gusset plate 2 is welded to a vertically oriented node rod 1 with a square hollow profile on the lower end face thereof.
  • a disc 3 is inserted which is adapted to the inner cross section of the node rod and which is permanently connected to the node rod 1 by welds.
  • the disk 3 has an axially directed threaded bore 4, which is formed by a screw nut 5 welded to the disk 3.
  • a head screw 6 is screwed into the threaded bore 4, the shaft of which passes through a second gusset plate 7, which is correspondingly perforated in the center, in such a way that the head of the screw 6 can be supported on the outside of the gusset plate 7.
  • the gusset plates 2 and 7 are congruent, have an octagonal shape and extend beyond the gusset bar 1 on all sides.
  • slot-like slot-like recesses 10 are provided which run in the direction of the trusses 8 and 9, respectively.
  • a longitudinal slot 13 opening on the end face is arranged opposite the truss girders on each longitudinal side of the tie rod.
  • head bolts 14 are provided on the supports 8 and 9, the shafts of which can be inserted into the slots and the heads of which are then supported on the inside slot edges.
  • the length of the bolt shafts is only slightly larger than the thickness of the knot bar walls.
  • head bolt insertion openings 15 are also provided in the disc 3.
  • the screw 6 has a shaft length which is so greater than the length of the hooks 11 that, as can be seen from FIG. 1, when the screw 6 is loosened and the gusset plate 7 is lifted off the gusset bar 1, the girders are attached to the gusset bar 1 unhindered.
  • the knot bar 1 was first connected to the support 8, which was already held at one end in a fixed manner, the hooks 11 of the support 8 on the lower belt reaching through the recesses 10 of the gusset plate 2 and a wedge-shaped assembly tool 16 being driven into the opening 12 of the hooks 11 has been, which presses the gusset plate 12 firmly against the underside of the carrier 8.
  • the head bolt 14 of the carrier 8 has been inserted into the slot 13 of the gusset plate 1 assigned to it, so that the gusset rod 1 is also connected to the carrier 8 in a form-fitting and correct position.
  • the gusset plate 7 is attached in such a way that the hooks 11 of all the supports pass through the recesses 10 assigned to them, after which the screw 6 is tightened by means of a torque wrench.
  • the wedge-shaped assembly device can then be released for reuse.
  • the girders 8 and 9 are supported on the gussets 2 and 7 with relatively small, raised surfaces 17 arranged at a distance from the hooks 11 at the end of the girders.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Connection Of Plates (AREA)
EP83105526A 1982-06-18 1983-06-04 Dispositif de liaison pour construction en treillis démontable Expired EP0097272B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83105526T ATE22140T1 (de) 1982-06-18 1983-06-04 Verbindungsvorrichtung fuer zerlegbare fachwerksbauten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3222811A DE3222811C1 (de) 1982-06-18 1982-06-18 Verbindungsvorrichtung fuer zerlegbare Fachwerksbauten
DE3222811 1982-06-18

Publications (3)

Publication Number Publication Date
EP0097272A2 true EP0097272A2 (fr) 1984-01-04
EP0097272A3 EP0097272A3 (en) 1985-05-15
EP0097272B1 EP0097272B1 (fr) 1986-09-10

Family

ID=6166288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83105526A Expired EP0097272B1 (fr) 1982-06-18 1983-06-04 Dispositif de liaison pour construction en treillis démontable

Country Status (4)

Country Link
US (1) US4566245A (fr)
EP (1) EP0097272B1 (fr)
AT (1) ATE22140T1 (fr)
DE (2) DE3222811C1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503635C1 (de) * 1985-02-04 1986-06-26 Ewald 4600 Dortmund Rüter Verbindungsvorrichtung für zerlegbare Fachwerksbauten
US4966178A (en) * 1989-09-14 1990-10-30 The Quaker Oats Company Tent movable between a collapsed position and a latched erect position
US7779599B2 (en) * 2004-03-31 2010-08-24 Safway Services, Llc Articulating work platform support system, work platform system, and methods of use thereof
US8123001B1 (en) 2008-03-18 2012-02-28 Paul Kristen, Inc. Modular platform/ scaffolding

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1773030A (en) * 1928-01-16 1930-08-12 American Tubular Elevator Comp Tubular steel tower
CH347329A (fr) * 1956-09-14 1960-06-30 Hacquard Paul Construction formée d'éléments démontables
US3168793A (en) * 1961-11-20 1965-02-09 Kelton Corp Ltd Construction toy means for locking a horizontal i-beam between two detachably joinedvertical column members
US3282006A (en) * 1963-07-09 1966-11-01 Paul F Halsey Paneling structures
GB1206399A (en) * 1966-12-09 1970-09-23 Stewarts & Lloyds Ltd Improvements relating to tubular structures
DE1778357C3 (de) * 1968-04-23 1974-02-21 Scheffel & Rueter Gmbh, 4600 Dortmund Zerlegbares Regal
BE754701Q (fr) * 1969-04-19 1971-01-18 Scheffel & Ruter G M B H Element de construction pour former des parois en treillis
FR2067405A5 (fr) * 1969-11-03 1971-08-20 Yeghiayan Alexandre
US4027449A (en) * 1973-01-30 1977-06-07 Alcalde Cilveti Francisco Javi System for constructing spatial structures
US3877191A (en) * 1974-05-07 1975-04-15 Westinghouse Electric Corp Connector assembly and support post
DE2617271A1 (de) * 1975-04-26 1976-11-04 Frederick George Sharp Geruest
US3971182A (en) * 1975-05-02 1976-07-27 Gf Business Equipment, Inc. Portable wall assembly
NL7507227A (nl) * 1975-06-18 1976-12-21 Philips Nv Gloeilamp-reflektoreenheid.
DE2625455C2 (de) * 1976-06-05 1983-01-05 E. Rüter GmbH, 4600 Dortmund Verbindung für Fachwerkbauten
GB1551100A (en) * 1976-10-07 1979-08-22 Evans & Sons Ltd C Drop-head support assembly
US4109838A (en) * 1977-08-01 1978-08-29 Abraham Dwek Garment hanger
GB2079396A (en) * 1980-06-20 1982-01-20 Driclad Ltd Framework and shelter incorporating a framework
ZA806590B (en) * 1980-10-27 1981-10-28 Acrow Ltd Scaffolding
US4439052A (en) * 1981-06-11 1984-03-27 Stallningsgruppen I Goteborg Aktiebolag Device for coupling together laterally directed scaffold elements to uprights in a scaffold or the like
US4424654A (en) * 1981-08-11 1984-01-10 Westinghouse Electric Corp. Panel rigidizer

Also Published As

Publication number Publication date
EP0097272B1 (fr) 1986-09-10
DE3366034D1 (en) 1986-10-16
DE3222811C1 (de) 1983-11-17
US4566245A (en) 1986-01-28
EP0097272A3 (en) 1985-05-15
ATE22140T1 (de) 1986-09-15

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