EP1690990A2 - Assemblage de montants et de traverses formés de poutres ou de lattes en bois pour la construction d'éléments de murs - Google Patents

Assemblage de montants et de traverses formés de poutres ou de lattes en bois pour la construction d'éléments de murs Download PDF

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Publication number
EP1690990A2
EP1690990A2 EP20060101398 EP06101398A EP1690990A2 EP 1690990 A2 EP1690990 A2 EP 1690990A2 EP 20060101398 EP20060101398 EP 20060101398 EP 06101398 A EP06101398 A EP 06101398A EP 1690990 A2 EP1690990 A2 EP 1690990A2
Authority
EP
European Patent Office
Prior art keywords
screws
bolt
post
compound according
bars
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.)
Withdrawn
Application number
EP20060101398
Other languages
German (de)
English (en)
Inventor
Alex Sieber
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.)
SFS Group International AG
Original Assignee
SFS Intec Holding AG
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 SFS Intec Holding AG filed Critical SFS Intec Holding AG
Publication of EP1690990A2 publication Critical patent/EP1690990A2/fr
Withdrawn legal-status Critical Current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
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections 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
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2652—Details of nailing, screwing, or bolting

Definitions

  • the present invention relates to a combination of wooden beams or slats existing posts and bars to form wall elements, said posts and bars screwed by an acute angle to a surface of the bolt and the post screws, and used in the joints of posts and bars, at least approximately parallel to the longitudinal extent of the bolt aligned, rod-like dowels are connected.
  • EP 1 319 765 A2 discloses a connection of posts and bars consisting of wooden beams or slats to form wall elements. Are used in each case in a post and a bolt engaging, acute-angled screwed to a surface of the bolt and the post screws and the joint of bolt and post cross-over, at least approximately parallel to Lutzsersbeckung the bolt aligned, rod-like dowels.
  • the load on the connection takes place from the bar to the post.
  • the mullion and transom construction is unbalanced in wind suction and pressure.
  • a lower fixation of the room-side profile part with joint formation is the result.
  • the fixation of the rebate-side edge zone is not much better.
  • the object of the invention is to make a mullion and transom connection so that the connection achieves significantly better load values per attachment point or at least allows the same load values for slimmer view widths of the posts and latches.
  • the screws are screwed from a bolt, starting through the post into the opposite bolt, wherein the length of the threaded portions of the screws which engage in the two bars are at least approximately equal in length.
  • screws that intersect at an acute angle or at an obtuse angle are inserted, which are screwed starting from the bars facing each other with their ends.
  • the screws include an angle of more than 90 to 120 degrees to each other when set.
  • the mutual support of the screws shows optimal values in the force curve in this angular range. If in the mullion and transom construction attention is paid to a slender view width of the mullions and transoms as possible, the necessary force transmission can be achieved with the inventive connection compared to today's constructions with significantly more filigree constructions. In addition, it is thereby ensured even with relatively long screws that the threaded portions are always completely in the bars and do not project beyond the post surface.
  • screws are screwed with two threaded portions, wherein the two threaded portions engage in the set state in the two facing ends of the bolt and wherein a remaining between the two threaded portions thread-free shaft portion is in the set state of the screw in the region of the post.
  • this front threaded section forms the anchorage in the subsequently-behind latch.
  • the second, closer to the head of the screw threaded portion engages in contrast only in the first latch and supports the screw head to the effect that the pull-out increases and thus overloading the mullion-and-tie connection is prevented.
  • the intervening thread-free section ensures that the load on the post is not weakened by the application of tensions that can arise through a thread. Furthermore, prevents an overdetermined connection is formed, which reduces the predictability of the connection.
  • a further variant results when the two threaded portions of the screw have different thread pitch.
  • different thread pitches of the two threaded sections is achieved that the lying between the two bars post can be pressed.
  • the surface pressure generated at the post by the bearing surface of the bolt can be varied by different thread pitches.
  • the threaded portion facing the screw head has a smaller thread pitch than the threaded portion facing the screw end.
  • the screws are screwed starting from a substantially vertically extending boundary surface of the bolt.
  • the assembly of the mullion and transom construction can thus be carried out in an ergonomic and economical manner of operation.
  • the screws are countersunk with respect to the boundary surface of the bolt.
  • the small head diameter allows a sinking of the head of the bolt in the bolt. This creates a barely visible and heavy-duty connection that can be released again if necessary.
  • the recessed head can also be a cover, a glass front od. Like. Be mounted without disturbing protruding or conspicuous attachment points.
  • Advantages offer a variant in which the screws with the boundary surface on which the screws are screwed, enclose an angle of about 30 to less than 45 °.
  • the load on the mullion-and-transom construction is evenly distributed over the intersecting screws at an angle of approximately 30 to less than 45 ° and possible overloading of individual points is prevented.
  • the attachment points look through this arrangement optically regular and accordingly aesthetically pleasing. It is thus ensured the optimum position of the threaded portions of the screws in the two bars.
  • the dowels are loosely inserted into holes on the front side of the bolt and on the associated vertical boundary surfaces of the posts. Since the dowels must prevent only a twisting of the mullion-transom connection, can be dispensed with the use of glue or other adhesives. Ensuring against twisting but also takes place in addition by the screws and possibly by the parallel arrangement of additional, additional set screws.
  • dowels made of wood, metal or plastic can be used.
  • the materialization of the dowels can be done in any way, as far as a material is used, which can absorb the lateral forces and has the necessary elongation.
  • a sealing element is inserted at the joint of bolt and post.
  • an inner sealing plane can be created, which also prevents the penetration of moisture on the front side of the bolt. Since dam damaging moisture can penetrate just at this joint, this area is protected in a special way against rot.
  • the sealing element is plate-shaped or band-shaped. As a result, a simple attachment even before the assembly of posts and bars is possible.
  • connection which provide at the joint a sealing element and a spacer insert. In this way it is ensured that the sealing element is not compressed too strongly, so that the sealing element is not compressed beyond the elastic limit. There is always a constant clearance for the sealing element available, even if the bolt is used or pressed firmly against the post when using the screws.
  • the spacer insert is supported directly on the end face of the bolt and on the associated boundary surface of the post. For the distance insert itself so a hard mutual support is guaranteed, so that the screws can also be tightened accordingly.
  • the spacer insert is plate-shaped or web-like and is covered at least to the edge of the end face of the bolt back from the sealing element.
  • a solid support is given at least in the center region of the front side of the bolt, whereas at the edge region of the mutual Butt joints more or less slightly pressed sealing element is present.
  • Fig. 1 and 2 show a 1 connection of wooden beams or slats existing posts 1 and 2 bars to form wall elements, said post 1 and 2 bars by an acute angle to a surface 3 of the bolt 1 and the post 2 screwed screws 4 and through inserted into the joints 5 of posts 1 and 2 bars, aligned at least approximately parallel to the longitudinal extent of the bolt 1, rod-like dowels 6 are connected.
  • the screws 4 are screwed from a bolt 1, starting through the post 2 into the opposite bolt 1. They are acute or obtuse crossing used to each other and screwed starting from the ends facing each other bars 1. They include in set state an angle W1 of more than 90 to 120 degrees to each other.
  • the screws are equipped with two threaded sections 7,8.
  • the two threaded portions 7.8 engage in the two mutually facing ends of the latch 1 a. A remaining between the two threaded portions thread-free shank portion 9 is in set state of the screw 4 in the region of the post 1.
  • the two threaded portions 7,8 of the screw 4 may have different thread pitch. If the threaded portion 7 facing the screw head 10 has a smaller thread pitch than the threaded portion 8 facing the end of the screw, the post 1 becomes tight when the screw 4 is tightened the two bars 2 clamped or even pressed together.
  • the screws are screwed starting from a substantially vertically extending surface 3 of one of the bolt 2 and screwed counter to the surface 3 of the bolt 2 sunk.
  • the threaded portions 7.8 engage exclusively in the two bars 2, so are in the set state outside the engagement area of the post 1. It is thus given an approximately equal length of engagement of each screw in the two bars 2, wherein due to the special angle of the screwed screws it is ensured that the screws protrude neither head-side nor tip-side over the surface of the bolt.
  • the compound is characterized in that the screws with the surface 3, on which the screw are screwed, include an angle W2 of about 30 to less than 45 °.
  • the mullion and transom construction is secured with dowels 6 especially against twisting.
  • the dowels 6 are loosely inserted into holes on the front side of the bolt 2 and on the associated vertical boundary surfaces 11 of the post 1.
  • the dowels 6 may be made of wood, metal or plastic.
  • FIGS. 3 and 4 show a post-and-rail construction with an inserted sealing element at the joint 5 of bar 2 and post 1.
  • the sealing element 12 is plate-shaped or band-shaped.
  • a sealing element 12 and a spacer 13 is provided at the joint 5 or the spacer insert 13 is supported directly on the end face of the bolt and on the associated boundary surface 11 of the post 1.
  • the spacer insert 13 may be formed plate-like or web-like and be covered at least to the edge of the end face of the bolt 2 out of the sealing element 12.
  • the screws 4 are screwed in the connection of provided for outer walls mullion-transom constructions of the outer boundary surface 11 of the bolt 2 ago.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)
EP20060101398 2005-02-09 2006-02-08 Assemblage de montants et de traverses formés de poutres ou de lattes en bois pour la construction d'éléments de murs Withdrawn EP1690990A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005005930 2005-02-09

Publications (1)

Publication Number Publication Date
EP1690990A2 true EP1690990A2 (fr) 2006-08-16

Family

ID=36218693

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060101398 Withdrawn EP1690990A2 (fr) 2005-02-09 2006-02-08 Assemblage de montants et de traverses formés de poutres ou de lattes en bois pour la construction d'éléments de murs

Country Status (1)

Country Link
EP (1) EP1690990A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008027873A1 (de) * 2008-06-11 2009-12-24 Heinz Wieland Verbindung von zwei Holzbalken
EP2075383A3 (fr) * 2007-12-28 2011-12-14 Uwe Bäßler Dispositif de liaison de composants
CN106759903A (zh) * 2016-12-28 2017-05-31 南京工大建设工程技术有限公司 一种运用自攻螺钉加固的木结构透榫节点
DE102020002251A1 (de) 2020-04-09 2021-10-14 Markus Rensburg Verbindungselement für den Anschluss zweier Holzbauteile

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2075383A3 (fr) * 2007-12-28 2011-12-14 Uwe Bäßler Dispositif de liaison de composants
DE102008027873A1 (de) * 2008-06-11 2009-12-24 Heinz Wieland Verbindung von zwei Holzbalken
DE102008027873B4 (de) * 2008-06-11 2010-05-12 Heinz Wieland Verbindung von zwei Holzbalken
CN106759903A (zh) * 2016-12-28 2017-05-31 南京工大建设工程技术有限公司 一种运用自攻螺钉加固的木结构透榫节点
DE102020002251A1 (de) 2020-04-09 2021-10-14 Markus Rensburg Verbindungselement für den Anschluss zweier Holzbauteile
DE102020002251B4 (de) 2020-04-09 2022-06-15 Markus Rensburg Verbindungselement für den Anschluss zweier Holzbauteile

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