WO1994018404A1 - Dispositif d'accouplement d'elements creux - Google Patents

Dispositif d'accouplement d'elements creux Download PDF

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Publication number
WO1994018404A1
WO1994018404A1 PCT/CA1994/000051 CA9400051W WO9418404A1 WO 1994018404 A1 WO1994018404 A1 WO 1994018404A1 CA 9400051 W CA9400051 W CA 9400051W WO 9418404 A1 WO9418404 A1 WO 9418404A1
Authority
WO
WIPO (PCT)
Prior art keywords
hollow
anchor
end extension
roof
wedge
Prior art date
Application number
PCT/CA1994/000051
Other languages
English (en)
Inventor
Vittorio De Zen
Original Assignee
Royal Building Systems (Cdn) Limited
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 Royal Building Systems (Cdn) Limited filed Critical Royal Building Systems (Cdn) Limited
Priority to AU59677/94A priority Critical patent/AU5967794A/en
Publication of WO1994018404A1 publication Critical patent/WO1994018404A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
    • E04B7/04—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs supported by horizontal beams or the equivalent resting on the walls
    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/12—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of other material
    • 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
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
    • 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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/14—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges
    • 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
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof

Definitions

  • This invention relates to an improved method and means of connecting hollow members.
  • a particular application of the invention is the securement of a hollow roofing member to a hollow wall member in the erection of modular building structures.
  • connection in the form of a wedge arrangement employing a tapered block for securing a hollow roof panel to a hollow wall member in a modular building structure.
  • connection If the wedge is driven too lightly, the connection may become loosened under shock or vibration . Further the connection can only be made through the open end of the hollow roof panel and not at intermediate points up the roof .
  • the present invention provides a connecting system and hardware therefor in which in each case a consistent wedging action can be obtained by unskilled workmen and the connection can be released if the connected member needs to be replaced.
  • the connecting means comprises a metal anchor member to be inserted into and secured in the end of a first hollow member such as a wall member with the anchor member having an end extension projecting out of the said hollow member and adapted to project through an opening into the interior of a second hollow member such as a roof member overlying the end of the first hollow member, said anchor end extension having a transverse passage therethrough, a stop member preferably in the form of a pin for insertion through said passage to project on opposite sides thereof, and a metal wedge member adapted to embrace said end extension on opposite sides thereof beneath said stop member and shaped to exert a clamping pressure when forced inwardly relative to said end extension to a stop position.
  • said metal wedge member comprises a bifurcated wedge adapted to straddle said anchor end extension beneath said stop member, and a spring is provided for interposing between said wedge member and said stop member.
  • the bifurcated wedge member has spaced runners for sliding on the interior surface of the second hollow member, spaced ramps leading up from the front of the runners to a rear wall connecting the runners, and the spring is formed to be sleeved onto the anchor end extension beneath the stop.
  • the spaced ramps are serrated
  • the spring comprises a plate of spring material having downturned ends to engage in the ramp serrations
  • a washer is provided to be sleeved onto the end extension and located between the spring plate and the stop member.
  • the wedge member has an upturned flange rearwardly of the inclined ramps to provide an engagement member to be gripped for retracting the wedge.
  • the wedge comprises a metal plate having a slot arrangement whereby said wedge is adapted to be sleeved over the end of said anchor extension and beneath the s * aid pin stop and to be advanced inwardly beneath said pin, said plate having a camming surface to effect a clamping action on the members to be connected as the wedge is advanced inwardly beneath the pin.
  • the said wedge plate preferably is provided with detent means for cooperation with the stop pin with the plate in its innermost position and with a flange formation to form a gripping surface when it is desired to retract the wedge.
  • Figure 1 is a broken away perspective view of a building structure formed by interconnected hollow wall and ; roof panels for which the invention is particularly applicable.
  • Figure 2 is a broken away elevational view illustrating the manner of connecting the end of a hollow roof member to the upper end of a hollow wall member in accordance with one form of the invention.
  • Figure 3 is an enlarged part vertical sectional part elevational view showing the initiation of the wedge connection located internally of the hollow roof member preparatory to clamping the end of the roof member against the sloping surfaces presented at the upper end of the hollow wall member.
  • Figure 4 is a part sectional part plan view illustrating the wedge in locked clamping position.
  • Figure 5 is an exploded perspective view illustrating the components of the connecting means of the invention in association with a corner wall cap for securing a hollow roof panel to the hollow wall member at the corner of a modular building.
  • Figure 6 is an enlarged perspective view of the anchor member of the invention connecting means.
  • Figure 7 is a broken away elevational view showing the anchor member anchored by an anchor rod to the concrete base of the building.
  • SUBSTITUTE SHEET Figure 8 is a perspective view illustrating the positioning of the anchor member in the box connector in a gabled end wall at a point intermediate the height of the gable and showing a wall cap ready for assembly.
  • Figure 9 is a perspective view showing the end wall cap in position ready to receive a box connector forming part of the roof panel.
  • Figure 10 is a broken away perspective view of the wedge plate ready for assembly with the anchor and stop pin to secure the roof member and the wall cap to the top of the end wall gable in accordance with this aspect of the invention.
  • Figure 1 illustrates a building structure for which the present invention is particularly applicable.
  • the structure has walls made up of prefabricated wall panels 1 joined at the corners by box connectors 2 and intermediate the corners by box connectors 2', prefabricated roof panels 3 ending in box connectors 4, at the edges of the roof and connected intermediate the roof edges by box connectors ' .
  • the edges of the roof are finished by facia members 5.
  • the wall and roof panels and the box connectors are of hollow rectilinear form and are adapted for interlocking connection.
  • the wall and roof panels are of similar rectilinear configuration having internal webs 8 and end grooves 9 as illustrated in Figure 5.
  • the corner box connector 2 is provided with wall extensions 10 terminating in inturned flanges 11 on adjacent sides 12 and 13 for engagement in the wall panel grooves 9 to form a corner interlock between the wall panels 1.
  • 4 1 will have similar wall extensions and locking flanges for connecting the wall panels in an aligned relationship rather than in a corner relationship.
  • the roof panels be mounted at a slope and, by way of example, the securement of a roof panel at the corner of the building structure will first be described.
  • the wall member in the form of the interlocked corner box connector 2 has mounted on the upper end thereof a cap 14 presenting sloping roof panel bearing surfaces 15 and 16.
  • the cap preferably comprises an injection molded member adapted to seat down on the top of the corner box connector 2 as hereinafter more particularly described.
  • the cap for providing the sloping roof panel bearing surfaces may comprise an elongated extruded member seating down on the top of the wall panels 1 and their box connectors 2 ' .
  • the building structure may be quickly assembled by interconnecting the wall and
  • SHEET roof panels with their respective box connectors and cement or other material may be introduced into the hollow wall panels for permanency of the structure and the roof panels may contain insulation if desired.
  • the present invention provides an advantageous means of securing the roof panels to the capped wall panels to effect a controlled secure connection while affording a means of releasing the connection should the roof panel require replacement for any reason.
  • an anchor member preferably formed of metal generally designated at 17 in Figure 6 provided with a generally flat main body 18 having upper arms 19 which extend parallel to each other in opposite directions and offset by the width of the body 18.
  • the arms 19 are provided at their outer ends with outwardly projecting locating finger mounts 20 which are adapted to overlie the corners of the box connector 2 to provide a fixed vertical position for the anchor member when it is inserted into the box connector 2.
  • the anchor is provided with offset parallel orienting arms 21.
  • the arms 21 are offset substantially 90 degrees from the arms 19 and extend into the corners of the box connector 2 which are at 90 degrees to the corners over which the fingers 20 lie.
  • the anchor 17 is provided with an upper end extension 22 which is of U-cross section and is provided at its distal end with aligned pin receiving openings 23 in the opposite walls of the U.
  • the main body of the anchor 18 is provided with a series of outturned locking tangs 24.
  • the anchor member 17 is lowered into the connector 2 until the fingers 20 rest on top of the corners of connector 2 one finger at the corner of the building structure and the other at the opposite corner of the box connector 2.
  • the anchor is oriented in this position and held in oriented position by the arms 21 extending into opposite corners of the box connector 2 at right angles to the corners over which the fingers lie .
  • the orientation of the anchor is such that the open face of the U-extension 22 faces up the slope of the roof.
  • the anchor member 17 is then anchored in place in the connector 14 by introducing concrete or the like 25 into the connector 2 with the locking tangs 24 embedded in the concrete.
  • the cap 14 has a central opening 26 to allow it to be sleeved down over the upper end of the anchor 17 into its capping position with the U-shaped end extension 22 standing proud above the bearing surfaces 15 and 16 of the cap.
  • Cap 14 is provided with outturned ledges or flanges 27 adapted to rest on the upper edges of the box connector 2 and depending right angular arms 28 adapted to straddle the anchor fingers 20 and abut against the right angular walls of connector 2, it being understood that sufficient clearance with the concrete 25 will be provided for introduction of the locating and orienting connector arms 28.
  • the cap 14 is of generally cruciform shape with the extending arms 29 thereof being hollow and carrying the ledge seats 27 at the lower ends thereof.
  • These cruciform arms are braced by horizontal triangular webs 30 which overlie the locating arms 28 and the anchor fingers 20.
  • the cruciform arms 29 hollow wiring may be sleeved therethrough if desired to run wiring around the roof line. Further, the arms 29 are cut away as at 31 and provided with apertured inwardly projecting fingers 32 to provide for an interlock with mating elements of a closure plate (not shown) .
  • the roof panel 3 to be secured to the top of the wall to seat on cap 14 has its box connector 4 provided with an opening 33 so that it can be lowered down over the anchor extension 22 to rest on the cap bearing surfaces 15 and 16.
  • Spring member 34 illustrated particularly in Figure 5, comprising a plate like member of spring steel or the like, having a central U-shaped slot 35, is then sleeved down over the U-shaped end of the anchor extension 22.
  • Spring member 34 has downwardly and outwardly turned projections 36 which when the spring is sleeved onto the extension 22 are oriented one facing the downward slope of the roof and the other facing the upward slope of the roof.
  • a washer member 37 of steel or the like provided with a central U-slot 38 is then sleeved down on the U- shaped anchor end extension 22 to overlie the spring member 34.
  • Washer 37 has reinforcing downturned edges 39 disposed in right angular relation to the downturned spring projections 36 and projecting downwardly on opposite sides
  • a removeable pin 40 preferable of metal is then inserted through the apertures 23 at the upper end of the extension 22 to form a stop against upward movement of the spring and washer members .
  • a bifurcated wedge member which may be formed as a metal stamping which is generally designated at 41 and shown particularly in Figure 5.
  • the wedge member 41 has a pair of spaced runners 42 provided with reinforcing ribs 43 which are adapted to slide on the interior surface of the hollow box connector roof member 4.
  • the base of the runners is extended rearwardly to an upturned flange 48 through which forces may be exerted to drive the wedge inwardly for locking engagement or withdraw it for unlocking engagement .
  • the upper surfaces of the ramps 44 and connecting surface 45 are serrated as at 49 and the slot 50 defined between the ramps 44 is slightly narrowed at 51 to provide a slight restriction to the passage of the anchor extension 22 therethrough giving the slot a keyhole appearance.
  • the roof member is sleeved over the anchor extension 22.
  • the spring and washer are sleeved onto the extension 22 and the pin is put in place.
  • the wedge 41 is then inserted
  • the wedge member is then pushed inwardly sliding on its runners on the interior surface of the roof member 4 with the ramps 44 straddling the extension 22.
  • the inward movement of the wedge effects movement of the extension 22 up the slot 50.
  • the downturned ends or projections 36 of the spring member 34 locate in the serrations 49 to bar wedge movement under shocks or vibration.
  • pin 40 can be removed by means of ring 52 allowing the spring and washer to be sleeved upwardly on the extension 22 and the wedge removed by pulling on the wall 48.
  • anchor 17 embedded in the concrete filling the box connector 2 should provide sufficient anchorage against lifting of the roof panel under wind loading but if desired, as shown in Figure 7, the anchor member 17 may be further secured by an anchor rod 53 extending down into the concrete pad 54 on which the structure is adapted to be built and secured.
  • SUBSTITUTE SHEET Figures 8 to 10 illustrate the manner of securing the roof at an intermediate point or intermediate points up the gable of the building structure.
  • the anchor member 17 is arranged in an intermediate box connector 2 ' but oriented so the holes 23 thereof are aligned longitudinally of the wall.
  • a pin 40" inserted through the openings 23 has its end portions 40" deformed to follow the slope of the gable .
  • anchor 17 will be secured in position by pouring of concrete into the box connector 2 ' it occupies .
  • an extruded end wall cap 55 having closed cells 56 and 57 extending longitudinally thereof and spaced walls 58 projecting downwardly therefrom to embrace opposite faces of the wall panels 1 and box connector 2 ' of the end wall gable when seated down on top thereof.
  • the end wall cap 55 has an opening 55' through the underside thereof to receive the end extension 22 of the anchor and its pin 40' as the wall cap is seated down on top of the end wall of the building structure.
  • end wall cap 55 has longitudinally extending chambers 59 on opposite sides thereof with the chambers being open to the sides as indicated at 60 with the edges of the open sides being turned inwardly at 61 to provide for locking engagement with a suitable mating closure member which may take the form of weather stripping, or other desired closure configuration.
  • a suitable mating closure member which may take the form of weather stripping, or other desired closure configuration.
  • SUBSTITUTE SHEET opposite sides thereof with longitudinally extending grooves 62 adapted to receive the inturned flanges 63 of the roof box connector 4 to securely interlock same.
  • the box connector 4 is provided on its undersurface with an opening 64 to accept the pinned end 22 of the anchor with the pin 40' standing proud above the bottom surface of the box connector.
  • the outer wall 65 of the box connector 4 is cut away at 66 to expose the pinned end of the anchor and a registering notch 67 is cut into the outer lower flange 68 to allow for the insertion of the metal wedge plate 69.
  • this wedge plate is provided with a slot arrangement 100 in the form of a cross and is slightly bent intermediate of its length and provided at one end with a handle flange 70.
  • the wedge plate 69 can be introduced into the box connector 4 with the lateral portion of the slotted cross registering with the pin 40' allowing the plate to be sleeved down over the end 22 of the anchor and over the pin 40' to a point beneath the pin and bearing on the undersurface of the box connector.
  • the wedge plate may then be pushed inwardly with the bend in the plate forming a camming surface to tighten the box connector down onto the end wall cap and onto the top of the gabled wall to provide an intermediate roof anchor.
  • Wedge plate 69 is also provided with holes or detents 71 on opposite sides of the slotted cross adjacent to the handle flange 70 into which the end portions 40" of the pin 40' may drop when the wedge plate is fully home.
  • the handle flange 70 provides the means of extracting the wedge plate under a pulling force should it be desired to replace the roof structure.

Landscapes

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

Abstract

Dispositif d'accouplement pour éléments creux, comprenant un élément d'ancrage devant être introduit dans l'extremité d'un premier élément creux (2) tel qu'un mur afin d'y être fixé, cet élément d'ancrage comprenant un prolongement terminal faisant saillie hors de l'élément creux (2) et conçu pour passer à travers une ouverture pratiquée dans un second élément creux (4) tel qu'un panneau de toiture placé au-dessus du premier élément creux (2). Le dispositif d'accouplement comprend également un élément de butée (40) situé à l'éxtrémité distale du prolongement terminal de l'élément d'ancrage, ainsi qu'un élément de calage (44) devant être introduit à coulissement sous ledit élément de butée (40), et étant profilé de façon à constituer une rampe à fentes, à effet de came, conçue pour chevaucher le prolongement de l'élément d'ancrage, et pouvant être déplacé sous l'élément de butée (40) de façon à solliciter lesdits éléments creux l'un vers l'autre.
PCT/CA1994/000051 1993-02-08 1994-02-02 Dispositif d'accouplement d'elements creux WO1994018404A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU59677/94A AU5967794A (en) 1993-02-08 1994-02-02 Hollow members connector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA 2089023 CA2089023A1 (fr) 1993-02-08 1993-02-08 Connecteur pour elements creux
CA2,089,023 1993-02-08

Publications (1)

Publication Number Publication Date
WO1994018404A1 true WO1994018404A1 (fr) 1994-08-18

Family

ID=4151118

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA1994/000051 WO1994018404A1 (fr) 1993-02-08 1994-02-02 Dispositif d'accouplement d'elements creux

Country Status (3)

Country Link
AU (1) AU5967794A (fr)
CA (1) CA2089023A1 (fr)
WO (1) WO1994018404A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU679244B2 (en) * 1993-07-07 1997-06-26 Smc Kabushiki Kaisha Connecting mechanism for structural members
CN103255837A (zh) * 2013-05-03 2013-08-21 沈阳瑞福工业住宅有限公司 一种可拆装的模块化组合房
WO2020204687A1 (fr) * 2019-03-29 2020-10-08 Bautista Alonso Mario Système modulaire de constructions fixes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR506624A (fr) * 1918-11-27 1920-08-26 William Hackett Perfectionnements aux boulons
FR529952A (fr) * 1920-03-15 1921-12-10 Boulon de verrouillage
US4272930A (en) * 1975-11-04 1981-06-16 Roy H. Smith, Jr. Modular housing system
US4514107A (en) * 1983-05-25 1985-04-30 Moreno Gil G Device for joining tubular members
EP0320745A1 (fr) * 1987-12-11 1989-06-21 The B.F. Goodrich Company Structure modulaire de construction et éléments préfabriqués utilisés dans cette structure et méthodes de construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR506624A (fr) * 1918-11-27 1920-08-26 William Hackett Perfectionnements aux boulons
FR529952A (fr) * 1920-03-15 1921-12-10 Boulon de verrouillage
US4272930A (en) * 1975-11-04 1981-06-16 Roy H. Smith, Jr. Modular housing system
US4514107A (en) * 1983-05-25 1985-04-30 Moreno Gil G Device for joining tubular members
EP0320745A1 (fr) * 1987-12-11 1989-06-21 The B.F. Goodrich Company Structure modulaire de construction et éléments préfabriqués utilisés dans cette structure et méthodes de construction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU679244B2 (en) * 1993-07-07 1997-06-26 Smc Kabushiki Kaisha Connecting mechanism for structural members
US5785359A (en) * 1993-07-07 1998-07-28 Smc Kabushiki Kaisha Joint mechanism for structural members
US6059322A (en) * 1993-07-07 2000-05-09 Smc Kabushiki Kaisha Joint mechanism for structural members
US6435755B1 (en) 1993-07-07 2002-08-20 Smc Kabushiki Kaisha Joint mechanism for structural members
CN103255837A (zh) * 2013-05-03 2013-08-21 沈阳瑞福工业住宅有限公司 一种可拆装的模块化组合房
WO2020204687A1 (fr) * 2019-03-29 2020-10-08 Bautista Alonso Mario Système modulaire de constructions fixes

Also Published As

Publication number Publication date
CA2089023A1 (fr) 1994-08-09
AU5967794A (en) 1994-08-29

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