Classifications

• • 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
• • 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
  • 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

• the invention relates to a connecting means for coupling two components, in particular precast concrete parts, with a bolt, and components.
• precast concrete construction elements such as precast concrete elements and concrete slabs are used to create supporting structures, facades, walls and / or ceilings, which have grooves at their abutting edges, which are filled to connect the precast concrete with concrete and in addition to absorbing tensile forces with dowels, Screws, metal loops or ironing can be fitted. All these fasteners are already used during production in the precast concrete parts, the two precast concrete parts to be joined must be equipped with these fasteners.
• the invention has for its object to provide a connecting means of the type mentioned, which ensures a simple handling of a compound of two components and transmits relatively large forces.
• a connecting means for coupling two components, in particular precast concrete parts comprises a bolt which carries at least one axially fixed spring element, which counteracts an extracting force acting on the bolt in the assembled state of the connecting means.
• the design of the connecting means may be relatively diverse, but always includes at least one effective in the axial direction of the spring element, which is either placed on the bolt, that is positively and / or positively connected, or is made in one piece with the bolt.
• the bolt may be in the manner of a nail provided with a resilient barb or a resilient tongue a hammer blow are used in a prefabricated hole to attach, for example, a metal component to a concrete component, in particular a precast concrete part.
• the bolt has, for example, at one end a head which is larger than the rest of the course and at the end opposite the head a phase or a cross-sectional taper which, for example, also carries the spring element.
• it can also be used a cylindrical bolt, wherein the spring element, for example, over the entire circumference extending or arranged or formed as a kind of barbs.
• the bolt carries at least two counteracting spring elements.
• the example formed as spring arms or spring washers spring elements jam in corresponding openings of the components to be joined together, wherein the clamping action increases at an acting pull-out force.
• the spring elements When inserted into the opening, the spring elements are compressed to reduce their clearance, wherein the direction for joining the connecting means and the components of the direction of the pull-out force is opposite. If the bolts and the spring elements are made of a correspondingly strong material, relatively large forces can be transmitted without the coupling of the components connected to one another by the connecting means being transmitted. te is canceled or damage the fasteners used.
• the spring element is designed as a spring toothed disc, which is used biased in a bore of the component.
• the spring toothed disc on an elliptical, oval or polygonal Au . Disc-shaped spring tooth discs are available as standardized products cost and a cylindrical bore with a diameter which is made slightly smaller than the outer diameter of the toothed disc can be easily manufactured. But it is also conceivable to produce the spring toothed disc with an outer contour, which allows, for example, an increase in the clamping action, an insert in a different opening of a cylindrical bore or a production from the viewpoint of a reduced Committee.
• the spring element on its inner and / or outer diameter has a toothing and is designed in particular cylindrical.
• the toothing clings to the respective component firmly, due to the relatively small contact surface of the individual teeth in a correspondingly biased assembly high radial forces are effective, which counteract an axial pull-out force.
• angular components can be butted together by means of at least one connecting means in which the connecting means is preferably used with a first portion in a bore of one component under the action of the spring or the first portion and the other component on the above second section the connecting means is pushed until, in particular, the two components are butt-abutting connected to each other and in bores of the two components spring elements of a connecting element are advantageously effective against pull-out forces.
• the components may be any type of concrete components, in particular so-called precast concrete parts, such as columns, beams, trusses, facades, stairs, lintels, ceiling or wall panels or posts.
• precast concrete parts such as columns, beams, trusses, facades, stairs, lintels, ceiling or wall panels or posts.
• other components such as steel, in the form of angle, T or double T-profiles is possible.
• At least one end face is provided with bores for preloaded receiving the at least one spring toothed disc of the connecting means.
• the holes can be, for example, factory or on-site introduce using a template, so that a uniform hole pattern is ensured in the interconnected components.
• the component has a plurality of holes extending over its longitudinal extent, projecting into the free ends of the connecting element. The number of fasteners to be mounted is essentially determined by the static requirements of the connection.
• FIG. 1 is a schematic sectional view of two with a connecting means in a first embodiment coupled concrete elements according to the invention
• Fig. 2 is a schematic sectional view of two with the
• FIG. 3 is a schematic sectional view of two concrete elements coupled to a connecting means in a third embodiment
• Fig. 4 is a side view of a connecting means according to the
• FIG. 5 is a schematic sectional view of two components coupled to a connecting means in a fourth embodiment
• Fig. 6 is a schematic sectional view of two coupled to a connecting means in a fifth embodiment of the components and
• FIG. 7 is a representation of a spring toothed disk formed as a spring element of the connecting means of FIG.
• the connecting means 1 comprises a bolt 2, which comprises a plurality of counteracting spring elements 3 in the form of resilient tongues 1 1, which are displaceable in the axial direction neither to each other nor to the bolt 2.
• the orientation of the tongues 1 1 is determined such that they counteract an acting on the pin 2 pull-out force.
• the connecting means 1 comprises the bolt 2 with the spring elements 3 in the form of internally and externally toothed spring toothed disks 4, which are axially fixed to the bolt 2, either in grooves or recesses 12 or by a paragraph 5, that they not in the axial direction to each other or to the pin 2 are displaced.
• the orientation of the spring pulleys 4 is determined such that they counteract an acting on the pin 2 pull-out force.
• the bores 9 are introduced into the end faces 8 of the components 7, which have a diameter which is smaller than the outer diameter of the spring toothed disks 4, so that the spring toothed disks 4 are pressed into the bore 9 during assembly.
• the connecting means 1 are inserted into the corresponding holes 9 of a component 7 and then the next component 7 is pushed onto the free ends of the connecting means 1, that in the bore 9 a spring toothed disc 4 of the connecting means 1 is effective against pull-out forces.
• the existing in the frontal investment area grooves 10 between the adjacent components 7 can be filled with concrete. Due to the effective between two components 7 connecting means 1, a coupling of the components 7 is ensured, the tensile forces withstands.
• the connecting means 1 is designed as a kind of nail and comprises the bolt 2 with the spring element 3 and an end-side head 13 with an opposite the bolt 2 enlarged diameter.
• this is a component 7 as a concrete finished part 6 and the other component 7 designed as a steel angle 14, wherein the connecting element 1 with its bolt 2, the bore 9 of the steel angle 14 projects through and is held with its spring element 3 in the bore 9 of the precast concrete part 6.
• the head 13 of the nail-like connecting means 1 abuts against the steel angle 14.
• the spring element 3 is, as already explained, positioned either by a circumferential recess 12 or by a paragraph 5 in the axial direction.

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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)
• Connection Of Plates (AREA)
• Dowels (AREA)
• Mutual Connection Of Rods And Tubes (AREA)
• Lining And Supports For Tunnels (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=48049727

Family Applications (1)

Country Status (14)

Families Citing this family (9)

Citations (1)

Family Cites Families (31)

• 2012
  • 2012-04-24 DE DE102012103591A patent/DE102012103591A1/de not_active Withdrawn
• 2013
  • 2013-03-05 WO PCT/DE2013/100084 patent/WO2013159767A1/de active Application Filing
  • 2013-03-05 KR KR1020147032463A patent/KR20150010751A/ko not_active Application Discontinuation
  • 2013-03-05 AU AU2013252180A patent/AU2013252180A1/en not_active Abandoned
  • 2013-03-05 MX MX2014012931A patent/MX2014012931A/es unknown
  • 2013-03-05 EP EP13714545.4A patent/EP2841773A1/de not_active Withdrawn
  • 2013-03-05 CA CA2871062A patent/CA2871062A1/en not_active Abandoned
  • 2013-03-05 CN CN201380028238.9A patent/CN104334894A/zh active Pending
  • 2013-03-05 BR BR112014026273A patent/BR112014026273A2/pt not_active IP Right Cessation
  • 2013-03-05 JP JP2015507376A patent/JP2015521254A/ja active Pending
  • 2013-03-05 RU RU2014143526A patent/RU2014143526A/ru not_active Application Discontinuation
• 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 (1)

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