US20150040496A1 - Connection means for coupling two components - Google Patents

Connection means for coupling two components Download PDF

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Publication number
US20150040496A1
US20150040496A1 US14/523,619 US201414523619A US2015040496A1 US 20150040496 A1 US20150040496 A1 US 20150040496A1 US 201414523619 A US201414523619 A US 201414523619A US 2015040496 A1 US2015040496 A1 US 2015040496A1
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US
United States
Prior art keywords
connection means
bolt
components
component
spring
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.)
Abandoned
Application number
US14/523,619
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English (en)
Inventor
Matthias Holzberger
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20150040496A1 publication Critical patent/US20150040496A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0008—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge
    • F16B5/0024—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge the sheets, plates or panels having holes, e.g. for dowel- type connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4114—Elements with sockets
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4114—Elements with sockets
    • E04B1/415—Elements with sockets with captive and extendable anchoring parts, e.g. spring-loaded bolts, hanging rings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162—Connectors or means for connecting parts for reinforcements
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0875—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with elastic discs or spring washers anchoring in the hole

Definitions

  • connection means for coupling two components, in particular precast concrete parts, having a bolt which carries at least one axially fixed spring element which, in the mounted state of the connection means, counteracts an extraction force acting on the bolt, and components.
  • components such as precast concrete parts are used and, in particular, concrete slabs which, on their abutting edges, display grooves and which, for connecting the precast concrete parts, are packed with concrete and, for absorbing tensile forces, are additionally equipped with anchors, screws, metal loops or brackets, are used for building support structures, facades, walls and/or ceilings. All these connection elements are inserted into the precast concrete parts already during production, wherein both the precast concrete parts to be connected have to be equipped with these connection elements.
  • DE 199 23 080 A1 describes a wall tie having a disk-shaped counterbearing having a collar molded thereon, wherein the collar and a bolt which carries the counterbearing are provided with transverse borings. For fastening the counterbearing, a fastening splint is guided through the transverse borings.
  • the invention is based on the object of providing a connection means of the type mentioned at the outset which, while offering simple handling, ensures a connection of two components and transmits comparatively large forces.
  • a connection means for coupling two components, in particular precast concrete parts comprises a bolt which carries at least one axially fixed spring element which, in the mounted state of the connection means, counteracts an extraction force acting on the bolt.
  • the bolt displays at least one offset, or an encircling cut-in, which axially fixes the spring element.
  • the spring element is fixed in a non-displaceable manner on the bolt.
  • the bolt comprises a plurality of spring elements in the form of resilient tongues, which, in the axial direction, are displaceable neither in relation to one another nor in relation to the bolt, and are produced so as to be integral with the bolt.
  • connection means may be comparatively multifaceted, but always comprises at least one spring element which is effective in the axial direction and which is either placed onto the bolt, i.e. connected to said bolt in a force-fitting and/or form-fitting manner, or is integrally produced with the bolt.
  • the bolt may be inserted into a prefabricated boring by way of a blow of a hammer, in the manner of a nail provided with a resilient barb or a resilient tongue, for fastening, a metal component on a concrete component, in particular a precast concrete part.
  • the bolt on its one end, for example, displays a head which is enlarged in relation to the remaining profile, and, on the end lying opposite the head, displays a phase or a cross-sectional tapering which also carries the spring element, for example.
  • a cylindrical bolt in which the spring element is disposed or configured so as to extend across the entire circumference, or so as to be a type of barb, for example, may also be used.
  • connection means is possible not only in the case of a component of concrete, but also in conjunction with components of wood, plastic, and similar materials, without departing from the scope of the invention.
  • the bolt carries at least two spring elements which are effective in opposite directions.
  • the spring elements which are configured as spring arms or spring disks, for example, are jammed in corresponding openings of the components to be connected to one another, wherein the jamming effect increases in the case of an acting extraction force.
  • the spring elements When being inserted into the opening, the spring elements are squeezed together in order to reduce their usable width, wherein the direction for joining the connection means and the components is opposed to the direction of the extraction force.
  • the bolts and the spring elements are made from a correspondingly strong material, comparatively large forces can be transmitted without the coupling of the components connected to one another by the connection means being neutralized or the used connection means being damaged.
  • the spring element is preferably configured as a toothed spring disk which is insertable in a pre-tensioned manner into a boring of the component.
  • the toothed spring disk expediently displays an elliptical, oval, or polygonal outer contour.
  • Saucer-shaped toothed spring disks are available as cost-effective standardized products, and a cylindrical boring having a diameter which is made to be somewhat smaller than the outer diameter of the spring disk can be readily produced.
  • the toothed spring disk it is also conceivable for the toothed spring disk to be made having an outer contour which enables, for example, an increase in the jamming effect, an employment in an opening which differs from a cylindrical boring, or production focusing on reducing a reject rate.
  • the bolt In order to fix the spring element in a non-displaceable manner on the bolt, the bolt, according to a refinement, displays at least one offset, or an encircling cut-in, which axially fixes the spring element.
  • the spring element on its inner and/or outer diameter, expediently displays a serration and is in particular designed so as to be cylindrical.
  • the serration grips onto the respective component, wherein, on account of the comparatively small bearing face of the individual teeth, in the case of a correspondingly pre-tensioned assembly, high radial forces which counteract an axial extraction force, are effective.
  • connection of two mutually abutting components is possible.
  • connection means for example, angular components are coupleable to one another in a squarely abutting manner by means of at least one connection means, in that the connection means, with a first portion, under the effect of the spring element or spring elements of the first portion, is preferably inserted into a boring of the one component, and the other component is pushed onto the projecting second portion of the connection means until in particular the two components are connected so as to squarely abut against one another and, in the borings of the two components, spring elements of a connection element advantageously are effective against extraction forces.
  • the components may be any type of concrete components, in particular what are referred to as precast concrete parts, such as supports, beams, binders, facades, stairs, architraves, ceiling or wall slabs, or pillars.
  • precast concrete parts such as supports, beams, binders, facades, stairs, architraves, ceiling or wall slabs, or pillars.
  • At least one end side is provided with borings for the pre-tensioned accommodation of the at least one toothed spring disk of the connection means.
  • the borings may be introduced at the production site or at the construction site for example, by using a template, such that a uniform hole pattern is ensured in the components which are to be connected to one another.
  • the component preferably displays a plurality of borings which run across the longitudinal extent of said component and into which the free ends of the connection element protrude.
  • the number of the connection elements to be mounted is substantially determined by means of the static requirements set for the connection.
  • FIG. 1 shows a schematic sectional illustration of two concrete elements coupled, according to the invention, with a connection means in a first embodiment
  • FIG. 2 shows a schematic sectional illustration of two concrete elements coupled with a connection means in a second embodiment
  • FIG. 3 shows a schematic sectional illustration of two concrete elements coupled with the connection means in a third embodiment
  • FIG. 4 shows a side view of a connection means according to the invention
  • FIG. 5 shows a schematic sectional illustration of two components coupled with a connection means in a fourth embodiment
  • FIG. 6 shows a schematic sectional illustration of two components coupled with a connection means in a fifth embodiment
  • FIG. 7 shows an illustration of a spring element of the connection means as per FIG. 4 , configured as a toothed spring disk.
  • connection means 1 comprises a bolt 2 which comprises a plurality of spring elements 3 , which are effective in opposite directions, in the form of resilient tongues 11 which, in the axial direction, are displaceable neither in relation to one another nor in relation to the bolt 2 .
  • the orientation of the tongues 11 is determined in such a manner that they counteract an extraction force acting on the bolt 2 .
  • borings 9 which display a diameter which is dimensioned so as to be smaller than the useable width of the bolt 2 having the spring elements 3 sticking out on the circumference, are introduced into the end sides 8 of the components 7 , so that the tongues 11 are pressed into the borings 9 under pre-tensioning.
  • a plurality of connection means 1 are inserted into the corresponding borings 9 of the one component 7 , and subsequently the next component 7 is pushed onto the free ends of the connection means 1 .
  • connection means 1 comprises the bolt 2 having the spring elements 3 in the form of toothed spring disks 4 which are serrated on the inside and the outside and which are axially fixed on the bolt 2 , either in grooves and/or cut-ins 12 or by way of an offset 5 , in such a manner that they are not displaceable in the axial direction in relation to one another and/or in relation to the bolt 2 .
  • the orientation of the toothed spring disks 4 is determined in such a manner that they counteract an extraction force acting on the bolt 2 .
  • connection means 1 For connecting the components 7 so as to abut the borings 9 , which display a diameter which is dimensioned so as to be smaller than the outer diameter of the toothed spring disks 4 , are introduced into the end faces 8 of the components 7 , so that the toothed spring disks 4 are pressed into the boring 9 during mounting.
  • the connection means 1 are inserted into the corresponding boring 9 of the one component 7 , and subsequently the next component 7 is pushed onto the free ends of the connection means 1 in such a manner that a toothed spring disk 4 of the connection means 1 is effective against extraction forces, even in the boring 9 of said component 7 .
  • the grooves 10 between the adjacent components 7 which are present in the end-side bearing region, may be packed with concrete.
  • connection means 1 is configured so as to be a type of nail and comprises the bolt 2 , having the spring element 3 , and an end-side head 13 having a diameter which is enlarged in relation to the bolt 2 .
  • the one component 7 is implemented as a precast concrete part 6 and the other component 7 is implemented as a steel angle 14 , wherein the connection means 1 , with its bolt 2 , protrudes through the boring 9 of the steel angle 14 and, by way of its spring element 3 , is held in the boring 9 of the precast concrete part 6 .
  • the head 13 of the nail-type connection means 1 bears on the angle steel 14 .
  • the spring element 3 is positioned in the axial direction either by way or an encircling cut-in 12 or by way of an offset 5 .

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Connection Of Plates (AREA)
  • Dowels (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
US14/523,619 2012-04-24 2014-10-24 Connection means for coupling two components Abandoned US20150040496A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012103591A DE102012103591A1 (de) 2012-04-24 2012-04-24 Verbindungsmittel zur Kopplung von zwei Bauelementen
DE102012103591.1 2012-04-24
PCT/DE2013/100084 WO2013159767A1 (de) 2012-04-24 2013-03-05 Verbindungsmittel zur kopplung von zwei bauelementen

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2013/100084 Continuation-In-Part WO2013159767A1 (de) 2012-04-24 2013-03-05 Verbindungsmittel zur kopplung von zwei bauelementen

Publications (1)

Publication Number Publication Date
US20150040496A1 true US20150040496A1 (en) 2015-02-12

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ID=48049727

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US14/523,619 Abandoned US20150040496A1 (en) 2012-04-24 2014-10-24 Connection means for coupling two components

Country Status (14)

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US (1) US20150040496A1 (enrdf_load_stackoverflow)
EP (1) EP2841773A1 (enrdf_load_stackoverflow)
JP (1) JP2015521254A (enrdf_load_stackoverflow)
KR (1) KR20150010751A (enrdf_load_stackoverflow)
CN (1) CN104334894A (enrdf_load_stackoverflow)
AU (1) AU2013252180A1 (enrdf_load_stackoverflow)
BR (1) BR112014026273A2 (enrdf_load_stackoverflow)
CA (1) CA2871062A1 (enrdf_load_stackoverflow)
DE (1) DE102012103591A1 (enrdf_load_stackoverflow)
IN (1) IN2014DN09707A (enrdf_load_stackoverflow)
MX (1) MX2014012931A (enrdf_load_stackoverflow)
RU (1) RU2014143526A (enrdf_load_stackoverflow)
WO (1) WO2013159767A1 (enrdf_load_stackoverflow)
ZA (1) ZA201408535B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160258163A1 (en) * 2015-03-04 2016-09-08 Normand Savard Concrete slab attachment device and method
WO2018152590A1 (en) * 2017-02-24 2018-08-30 Parkd Ltd Building structure

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CN105569437A (zh) * 2015-12-17 2016-05-11 苏州园林发展股份有限公司 一种石栏杆及其制作安装工艺
CN105862990B (zh) * 2016-03-24 2019-05-24 上海市机械施工集团有限公司 一种预制装配井壁结构及其施工方法
CN109797878B (zh) * 2018-12-25 2021-02-26 浙江兆博建设有限公司 一种房建用保温降噪建筑面板
CN110259795B (zh) * 2019-06-17 2022-01-07 沈阳建筑大学 一种扭剪型端部挤压式单边螺栓紧固件
CN112555243B (zh) * 2020-12-30 2022-07-08 浙江圣奥家具制造有限公司 一种桌面拼接机构
CN113202259B (zh) * 2021-05-10 2021-11-12 四川省建筑科学研究院有限公司 一种防裂架空地坪施工方法及其结构
CN114541424B (zh) * 2022-01-28 2024-08-09 河北省建筑工程质量检测中心有限公司 一种公路养护生态护坡用自带沟槽的拼装砌块及安装方式

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US3129472A (en) * 1958-01-25 1964-04-21 Hensel Erich Fitting for detachably connecting wooden parts of articles of furniture
US3430404A (en) * 1967-03-20 1969-03-04 George B Muse Apertured wall construction
US3680277A (en) * 1970-07-16 1972-08-01 Brooke Hamilton J Arrangement for connecting concrete or clay bricks, blocks, panels, and slabs
US4775273A (en) * 1981-01-23 1988-10-04 Peter Bauer Bistable shaft retaining element
US4454699A (en) * 1982-03-15 1984-06-19 Fred Strobl Brick fastening device
US4947610A (en) * 1989-04-13 1990-08-14 Robert Koerner Method and apparatus for building a brick wall
DE29516523U1 (de) * 1995-10-19 1995-12-07 Upat Gmbh & Co, 79312 Emmendingen Doppelverbinder, insbesondere zur Leibungsverbindung zweier Platten
DE19709574A1 (de) * 1997-03-08 1998-09-10 Elischer Werner Verbindungselemente zur verdeckten Verbindung von Bauelementen
US20020014050A1 (en) * 1997-04-21 2002-02-07 Van Der Heijden Franciscus Antonius Maria Building system comprising individual building elements
WO2002036900A1 (fr) * 2000-10-30 2002-05-10 Yamax Corp. Joint de dilatation et procédé de raccordement de fers à béton au moyen de ce joint de dilatation
WO2007049097A2 (de) * 2005-08-20 2007-05-03 First Vandalia Luxembourg Holding S.A. Verbindungssystem zur mechanischen verbindung von bauelementen
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US20110081198A1 (en) * 2009-08-05 2011-04-07 TimberStrong, LLC Fastener, system and method for connecting elongated members
US20130149031A1 (en) * 2011-09-21 2013-06-13 Bal Seal Engineering, Inc. Multi-latching mechanisms and related methods

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160258163A1 (en) * 2015-03-04 2016-09-08 Normand Savard Concrete slab attachment device and method
US9797139B2 (en) * 2015-03-04 2017-10-24 Normand Savard Concrete slab attachment device and method
WO2018152590A1 (en) * 2017-02-24 2018-08-30 Parkd Ltd Building structure
US11530547B2 (en) 2017-02-24 2022-12-20 Parkd Ltd Building structure

Also Published As

Publication number Publication date
KR20150010751A (ko) 2015-01-28
DE102012103591A1 (de) 2013-10-24
MX2014012931A (es) 2015-05-12
ZA201408535B (en) 2016-09-28
CA2871062A1 (en) 2013-10-31
CN104334894A (zh) 2015-02-04
JP2015521254A (ja) 2015-07-27
AU2013252180A1 (en) 2014-11-06
EP2841773A1 (de) 2015-03-04
RU2014143526A (ru) 2016-06-10
IN2014DN09707A (enrdf_load_stackoverflow) 2015-07-31
WO2013159767A1 (de) 2013-10-31
BR112014026273A2 (pt) 2017-06-27

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