US20150040496A1 - Connection means for coupling two components - Google Patents
Connection means for coupling two components Download PDFInfo
- 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
- Authority
- 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
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 7
- 238000010168 coupling process Methods 0.000 title claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 7
- 239000011178 precast concrete Substances 0.000 claims abstract description 16
- 239000004567 concrete Substances 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- 210000002105 tongue Anatomy 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
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 .
Landscapes
- 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)
- Connection Of Plates (AREA)
- Dowels (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
A connection means for coupling two components, particularly precast concrete parts, including a pin which supports at least one axially fixed spring element which counteracts the tensile force acting on the pin when the connecting means is in a mounted state.
Description
- This application is a continuation-in-part PCT Application No. PCT/DE2013/100084 filed on 5 Mar. 2013, which claims priority to DE Patent Application No. 10 2012 103 591.1 filed on 24 Apr. 2012, the disclosures of which are incorporated in their entirety by reference herein.
- The invention relates to a 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.
- In the sector of precast concrete part construction, 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.
- For the connection of two components, it is known, for example from DE 10 2010 030 281 A1, to use bolts which are provided with a thread, for example, and are screwed directly into the component or into an anchor which is fastened in the component. When using such a bolt, it is not possible to couple two components so that they abut. There always remains a gap in which a tool can engage on the bolt for turning the same.
- 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.
- According to the invention, the object is achieved by the features of the independent claims.
- The dependent claims represent advantageous embodiments of the invention.
- 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.
- By means of the offset, or of the encircling cut-in, the spring element is fixed in a non-displaceable manner on the bolt. In the case of an alternative connection means, 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.
- The design of the 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. To this end, 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. However, 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.
- Of course, the use of the described 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.
- In an embodiment, 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. 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. When 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. However, 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.
- 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.
- Using the above-described connection means, the connection of two mutually abutting components is possible.
- 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. A combination of these components with other components, for example of steel, in the form of angle sections, T-profiles or double-T-profiles, is also possible.
- In an embodiment, 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.
- It is to be understood that the features mentioned above and the features yet to be described are useable not only in the combination stated in each case, but also in other combinations. The scope of the invention is defined solely by the claims.
- The invention is described in more detail in the following, by means of an exemplary embodiment, with reference to the associated drawing, in which:
-
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; and -
FIG. 7 shows an illustration of a spring element of the connection means as perFIG. 4 , configured as a toothed spring disk. - As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention.
- The connection means 1 comprises a
bolt 2 which comprises a plurality ofspring 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 thebolt 2. The orientation of the tongues 11 is determined in such a manner that they counteract an extraction force acting on thebolt 2. - For connecting two
components 7 configured asprecast concrete parts 6 so as to abut, borings 9, which display a diameter which is dimensioned so as to be smaller than the useable width of thebolt 2 having thespring elements 3 sticking out on the circumference, are introduced into the end sides 8 of thecomponents 7, so that the tongues 11 are pressed into the borings 9 under pre-tensioning. For connecting twocomponents 7, initially a plurality of connection means 1 are inserted into the corresponding borings 9 of the onecomponent 7, and subsequently thenext component 7 is pushed onto the free ends of the connection means 1. - In an alternative embodiment, the connection means 1 comprises the
bolt 2 having thespring 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 thebolt 2, either in grooves and/or cut-ins 12 or by way of anoffset 5, in such a manner that they are not displaceable in the axial direction in relation to one another and/or in relation to thebolt 2. The orientation of the toothed spring disks 4 is determined in such a manner that they counteract an extraction force acting on thebolt 2. - 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 thecomponents 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 onecomponent 7, and subsequently thenext 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 saidcomponent 7. Thegrooves 10 between theadjacent components 7, which are present in the end-side bearing region, may be packed with concrete. On account of the connection means 1 which are effective between twocomponents 7, a coupling of thecomponents 7 which withstands tensile forces is ensured. - In a further alternative embodiment, the connection means 1 is configured so as to be a type of nail and comprises the
bolt 2, having thespring element 3, and an end-side head 13 having a diameter which is enlarged in relation to thebolt 2. According to the exemplary embodiments as perFIGS. 5 and 6 , the onecomponent 7 is implemented as a precastconcrete part 6 and theother component 7 is implemented as asteel angle 14, wherein the connection means 1, with itsbolt 2, protrudes through the boring 9 of thesteel angle 14 and, by way of itsspring element 3, is held in the boring 9 of the precastconcrete part 6. Thehead 13 of the nail-type connection means 1 bears on theangle steel 14. As already explained, thespring element 3 is positioned in the axial direction either by way or an encircling cut-in 12 or by way of an offset 5. - While exemplary embodiments are described above, it is not intended that these embodiments describe all possible forms of the invention. Rather, the words used in the specification are words of description rather than limitation, and it is understood that various changes may be made without departing from the spirit and scope of the invention. Additionally, the features of various implementing embodiments may be combined to form further embodiments of the invention.
-
- 1. Connection means
- 2. Bolt
- 3. Spring element
- 4. Toothed spring disk
- 5. Offset
- 6. Precast concrete part
- 7. Component
- 8. End side
- 9. Boring
- 10. Groove
- 11. Tongue
- 12. Cut-in
- 13. Head
- 14. Angle steel
Claims (10)
1. A 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, wherein the bolt displays at least one offset, or an encircling cut-in, which axially fixes the spring element.
2. The connection means of claim 1 , wherein the bolt carries at least two spring elements which are effective in opposite directions.
3. The connection means of claim 1 , wherein the spring element is configured as a toothed spring disk which is insertable in a pre-tensioned manner into a boring of the component.
4. The connection means of claim 3 , wherein the toothed spring disk displays an elliptical, oval, or polygonal outer contour.
5. The connection means of claim 1 , wherein the spring element, on its inner and/or outer diameter, displays a serration and is in particular designed so as to be cylindrical.
6. The connection means of claim 1 , wherein 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.
7. A connection of two components, which about one another, by means of at least one connection means of claim 1 .
8. A component for use in a connection of claim 7 , wherein, for the pre-tensioned accommodation of the bolt having the spring element of the connection means axially fixed thereon, at least one end side is provided with borings.
9. The component of claim 8 , wherein the end side having the borings is configured in such a manner that in the mutual fit of two concrete elements, which are in particular slab-shaped, packable grooves are present, wherein the connection means absorb tensile forces, and flange faces of the components and packed grooves between the components absorb compressive and thrust forces.
10. The component of claim 8 , wherein the component which is configured as the precast concrete part 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.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012103591A DE102012103591A1 (en) | 2012-04-24 | 2012-04-24 | Connecting means for coupling two components |
DE102012103591.1 | 2012-04-24 | ||
PCT/DE2013/100084 WO2013159767A1 (en) | 2012-04-24 | 2013-03-05 | Connection means for coupling two components |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2013/100084 Continuation-In-Part WO2013159767A1 (en) | 2012-04-24 | 2013-03-05 | Connection means for coupling two components |
Publications (1)
Publication Number | Publication Date |
---|---|
US20150040496A1 true US20150040496A1 (en) | 2015-02-12 |
Family
ID=48049727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/523,619 Abandoned US20150040496A1 (en) | 2012-04-24 | 2014-10-24 | Connection means for coupling two components |
Country Status (14)
Country | Link |
---|---|
US (1) | US20150040496A1 (en) |
EP (1) | EP2841773A1 (en) |
JP (1) | JP2015521254A (en) |
KR (1) | KR20150010751A (en) |
CN (1) | CN104334894A (en) |
AU (1) | AU2013252180A1 (en) |
BR (1) | BR112014026273A2 (en) |
CA (1) | CA2871062A1 (en) |
DE (1) | DE102012103591A1 (en) |
IN (1) | IN2014DN09707A (en) |
MX (1) | MX2014012931A (en) |
RU (1) | RU2014143526A (en) |
WO (1) | WO2013159767A1 (en) |
ZA (1) | ZA201408535B (en) |
Cited By (2)
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 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105569437A (en) * | 2015-12-17 | 2016-05-11 | 苏州园林发展股份有限公司 | Stone balustrade and manufacturing and mounting process thereof |
CN105862990B (en) * | 2016-03-24 | 2019-05-24 | 上海市机械施工集团有限公司 | A kind of prefabrication and assembly construction shaft wall structure and its construction method |
CN109797878B (en) * | 2018-12-25 | 2021-02-26 | 浙江兆博建设有限公司 | Building panel of making an uproar falls with keeping warm in room construction |
CN110259795B (en) * | 2019-06-17 | 2022-01-07 | 沈阳建筑大学 | Torsional shear type end extrusion type unilateral bolt fastener |
CN112555243B (en) * | 2020-12-30 | 2022-07-08 | 浙江圣奥家具制造有限公司 | Desktop splicing mechanism |
CN113202259B (en) * | 2021-05-10 | 2021-11-12 | 四川省建筑科学研究院有限公司 | Anti-cracking overhead terrace construction method and structure thereof |
CN114541424A (en) * | 2022-01-28 | 2022-05-27 | 河北省建筑工程质量检测中心有限公司 | Assembled building block with grooves for ecological slope protection in highway maintenance and installation method |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US712839A (en) * | 1902-03-20 | 1902-11-04 | William L Mcgowan | Sectional conduit. |
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 |
US4454699A (en) * | 1982-03-15 | 1984-06-19 | Fred Strobl | Brick fastening device |
US4775273A (en) * | 1981-01-23 | 1988-10-04 | Peter Bauer | Bistable shaft retaining element |
US4947610A (en) * | 1989-04-13 | 1990-08-14 | Robert Koerner | Method and apparatus for building a brick wall |
DE29516523U1 (en) * | 1995-10-19 | 1995-12-07 | Upat Max Langensiepen Kg | Double connector, especially for the reveal connection of two panels |
DE19709574A1 (en) * | 1997-03-08 | 1998-09-10 | Elischer Werner | Nail fixture for esp. soft materials e.g. wood or fibre blocks has two-ended |
US20020014050A1 (en) * | 1997-04-21 | 2002-02-07 | Van Der Heijden Franciscus Antonius Maria | Building system comprising individual building elements |
WO2002036900A1 (en) * | 2000-10-30 | 2002-05-10 | Yamax Corp. | Expansion joint and reinforcement connection method using the expansion joint |
WO2007049097A2 (en) * | 2005-08-20 | 2007-05-03 | First Vandalia Luxembourg Holding S.A. | Linking system for producing a link between building elements |
US20110081198A1 (en) * | 2009-08-05 | 2011-04-07 | TimberStrong, LLC | Fastener, system and method for connecting elongated members |
US20120170973A1 (en) * | 2009-07-08 | 2012-07-05 | Philippe Le Quere | Insertion end fitting for a coupling or the like requiring a low push-together force |
US20130149031A1 (en) * | 2011-09-21 | 2013-06-13 | Bal Seal Engineering, Inc. | Multi-latching mechanisms and related methods |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5323885Y2 (en) * | 1973-11-09 | 1978-06-20 | ||
DE2834200A1 (en) * | 1978-08-04 | 1980-02-21 | Ross Kg Sued Ind Daecher Und F | Wall anchor bolt for bracket - has shank at oblique angle to underside of head |
DE3333493A1 (en) * | 1983-09-16 | 1985-04-04 | Peter 2154 Apensen Möller | Self-bracing spreading anchor |
AT385306B (en) * | 1986-06-16 | 1988-03-25 | Pointner Ferdinand | ANCHOR |
GB2286026B (en) * | 1994-01-19 | 1997-08-06 | Guest John D | Improvements in or relating to grab rings |
JPH10306810A (en) * | 1997-05-06 | 1998-11-17 | Crown Seimitsu Kogyo Kk | Anchor member |
DE19923080A1 (en) * | 1999-05-20 | 2000-12-07 | Steffen Baden | Wall anchor to reinforce or secure walls; has long anchor section for insertion in one or more masonry blocks with at least one abutment to brace anchor against opening and prevent withdrawal |
JP2001317514A (en) * | 2000-05-02 | 2001-11-16 | Koji Tamura | Dowel pin |
JP3574848B2 (en) * | 2001-09-17 | 2004-10-06 | 興建産業株式会社 | Precast concrete member connection device |
JP2004324874A (en) * | 2003-03-05 | 2004-11-18 | T Kato Co Ltd | Drift pin and connecting structure of member using same |
NO323784B1 (en) * | 2004-02-13 | 2007-07-09 | Ove Kornelius Guttormsen | Device for interconnecting structural elements. |
CN2732876Y (en) * | 2004-09-10 | 2005-10-12 | 周俊亨 | Plastic connection location component for concrete precasting |
CN2835399Y (en) * | 2005-09-29 | 2006-11-08 | 欧文斯科宁(中国)投资有限公司 | Fastener |
CN2924129Y (en) * | 2006-07-15 | 2007-07-18 | 白宝鲲 | Rivet connection device |
JP4808751B2 (en) * | 2008-08-06 | 2011-11-02 | 株式会社フジタテクノ | Top plate connector and top plate connection method using the same |
GB2479551B (en) * | 2010-04-14 | 2015-09-23 | Itw Ltd | Hinged connection device |
DE102010030281A1 (en) * | 2010-06-18 | 2011-12-22 | Adolf Würth GmbH & Co. KG | Anchoring system for spaced stress-free mounting of an attachment to an anchoring ground |
-
2012
- 2012-04-24 DE DE102012103591A patent/DE102012103591A1/en not_active Withdrawn
-
2013
- 2013-03-05 EP EP13714545.4A patent/EP2841773A1/en not_active Withdrawn
- 2013-03-05 KR KR1020147032463A patent/KR20150010751A/en not_active Application Discontinuation
- 2013-03-05 RU RU2014143526A patent/RU2014143526A/en not_active Application Discontinuation
- 2013-03-05 AU AU2013252180A patent/AU2013252180A1/en not_active Abandoned
- 2013-03-05 MX MX2014012931A patent/MX2014012931A/en unknown
- 2013-03-05 JP JP2015507376A patent/JP2015521254A/en active Pending
- 2013-03-05 CN CN201380028238.9A patent/CN104334894A/en active Pending
- 2013-03-05 WO PCT/DE2013/100084 patent/WO2013159767A1/en active Application Filing
- 2013-03-05 BR BR112014026273A patent/BR112014026273A2/en not_active IP Right Cessation
- 2013-03-05 CA CA2871062A patent/CA2871062A1/en not_active Abandoned
-
2014
- 2014-10-24 US US14/523,619 patent/US20150040496A1/en not_active Abandoned
- 2014-11-18 IN IN9707DEN2014 patent/IN2014DN09707A/en unknown
- 2014-11-20 ZA ZA2014/08535A patent/ZA201408535B/en unknown
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US712839A (en) * | 1902-03-20 | 1902-11-04 | William L Mcgowan | Sectional conduit. |
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 (en) * | 1995-10-19 | 1995-12-07 | Upat Max Langensiepen Kg | Double connector, especially for the reveal connection of two panels |
DE19709574A1 (en) * | 1997-03-08 | 1998-09-10 | Elischer Werner | Nail fixture for esp. soft materials e.g. wood or fibre blocks has two-ended |
US20020014050A1 (en) * | 1997-04-21 | 2002-02-07 | Van Der Heijden Franciscus Antonius Maria | Building system comprising individual building elements |
WO2002036900A1 (en) * | 2000-10-30 | 2002-05-10 | Yamax Corp. | Expansion joint and reinforcement connection method using the expansion joint |
WO2007049097A2 (en) * | 2005-08-20 | 2007-05-03 | First Vandalia Luxembourg Holding S.A. | Linking system for producing a link between building elements |
US20120170973A1 (en) * | 2009-07-08 | 2012-07-05 | Philippe Le Quere | Insertion end fitting for a coupling or the like requiring a low push-together force |
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)
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 |
---|---|
JP2015521254A (en) | 2015-07-27 |
AU2013252180A1 (en) | 2014-11-06 |
EP2841773A1 (en) | 2015-03-04 |
WO2013159767A1 (en) | 2013-10-31 |
ZA201408535B (en) | 2016-09-28 |
RU2014143526A (en) | 2016-06-10 |
CA2871062A1 (en) | 2013-10-31 |
DE102012103591A1 (en) | 2013-10-24 |
IN2014DN09707A (en) | 2015-07-31 |
CN104334894A (en) | 2015-02-04 |
BR112014026273A2 (en) | 2017-06-27 |
KR20150010751A (en) | 2015-01-28 |
MX2014012931A (en) | 2015-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20150040496A1 (en) | Connection means for coupling two components | |
AU2013201398B2 (en) | Wooden member joint structure | |
CA2650667A1 (en) | Composite wall and floor system | |
JP2008255627A (en) | Joint metal assembly for wooden member | |
JP5188892B2 (en) | Fastening structure | |
JP5606410B2 (en) | Fastener | |
JP4628212B2 (en) | Fastener | |
JP6638905B2 (en) | Beam-column connection structure and beam-column connection method | |
JP5744582B2 (en) | Steel pipe combined perforated steel plate gibber | |
JP2006063587A (en) | Construction method and structure for joining column-beam frame by using wooden structural material | |
JP2016132868A (en) | Bar-form metal fitting | |
JP4949180B2 (en) | Fastener | |
JP6351471B2 (en) | Connected structure | |
JP2017133271A (en) | Column beam joining structure and column beam joining method | |
JP5702345B2 (en) | Connecting wood fittings for construction | |
JP2009102878A (en) | Beam-column connection structure | |
JP2010196355A (en) | Member for wooden house | |
JP5417489B2 (en) | Joint structure of wooden building components | |
JP6638906B2 (en) | Beam-column connection structure and beam-column connection method | |
JP6667273B2 (en) | Mounting structure of tension rod | |
JP4949194B2 (en) | Fastener | |
JP2011117191A (en) | Drift pin | |
KR100504137B1 (en) | Construction method for the upper part of aperture or the upper crosspiece with red blick and manufactured goods | |
JP2009203705A (en) | Repairing structure of column base of steel column | |
JP2019073908A (en) | Connector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |