DE202004018051U1 - Fastening element for anchors on rail of device for web reinforcement has form-locking device in form of locking arms on underside of retaining plate for gripping round anchor head - Google Patents
Fastening element for anchors on rail of device for web reinforcement has form-locking device in form of locking arms on underside of retaining plate for gripping round anchor head Download PDFInfo
- Publication number
- DE202004018051U1 DE202004018051U1 DE200420018051 DE202004018051U DE202004018051U1 DE 202004018051 U1 DE202004018051 U1 DE 202004018051U1 DE 200420018051 DE200420018051 DE 200420018051 DE 202004018051 U DE202004018051 U DE 202004018051U DE 202004018051 U1 DE202004018051 U1 DE 202004018051U1
- Authority
- DE
- Germany
- Prior art keywords
- retaining plate
- anchor head
- rail
- fastening element
- locking
- 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.)
- Expired - Lifetime
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 10
- 239000004033 plastic Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 22
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 239000012778 molding material Substances 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0645—Shear reinforcements, e.g. shearheads for floor slabs
-
- 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
- E04C5/166—Connectors or means for connecting parts for reinforcements the reinforcements running in different directions
- E04C5/167—Connection by means of clips or other resilient elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
Description
Die Neuerung bezieht sich auf ein Befestigungselement für mit einem Ankerkopf versehene Anker an der Schiene einer Vorrichtung zur Schubbewehrung, aus einer Halteplatte mit auf der Oberseite angeordneten Rastnasen zur Befestigung an der Schiene.The Innovation refers to a fastener for with a Anchor head provided anchor on the rail of a shear reinforcement device, from a holding plate with arranged on the top locking lugs for attachment to the rail.
Ein
Befestigungselement der gattungsgemäßen Art ist bei einer Vorrichtung
zur Schubbewehrung gemäß
Nachteilig bei diesem Befestigungselement ist, dass die Herstellung der Klebeverbindung zwischen der Unterseite der Halteplatte und der Oberfläche des Ankerkopfes eines besonderen Arbeitsschrittes bedarf, der im Herstellungsbereich von Ankern und Schienen aus Metall zur Bildung einer Vorrichtung zur Schubbewehrung regelmäßig nicht vorgesehen ist.adversely in this fastener is that the production of the adhesive bond between the underside of the retaining plate and the surface of the Anchor head of a particular step required in the manufacturing area anchors and rails of metal for forming a device to shear reinforcement regularly not is provided.
Der Neuerung liegt von daher die Aufgabe zugrunde, das Befestigungselement im Hinblick auf eine Verbindung mit dem Ankerkopf des Ankers zu vereinfachen.Of the Innovation is therefore the object of the fastener to facilitate connection to the anchor head of the anchor.
Zur Lösung dieser Aufgabe sieht die Neuerung vor, dass die Halteplatte auf der Unterseite eine formschlüssige Einrichtung zur Verbindung mit dem Ankerkopf aufweist.to solution this task provides the innovation that the holding plate on the bottom of a form-fitting Having means for connection to the anchor head.
Hierdurch wird eine Rastverbindung zwischen Befestigungselement und Ankerkopf geschaffen, die z. B. erst beim Einbau in einem Beton-Fertigteilwerk den Zusammenbau der Vorrichtung zur Schubbewehrung ermöglicht, ohne dass aufwändige Klebeverfahren erforderlich sind, die Sauberkeit und Ebenheit der Flächen von Halteplatte und Ankerkopf sowie die Zufuhr von Kleber und eine Wärmebehandlung erfordern. Dabei wird – ähnlich wie das Einrasten der auf der Oberseite der Halteplatte befindlichen Rastnasen in Rastlöcher in der Schiene – eine einfache Rastverbindung zwischen der Unterseite der Rastplatte des Befestigungselements und dem oberen Bereich des Ankerkopfes geschaffen, indem die Halteplatte mit ihrer Unterseite einfach auf den Ankerkopf aufgedrückt und mit diesem formschlüssig verbunden wird.hereby is a locking connection between the fastener and anchor head created, the z. B. only when installed in a precast concrete factory allows the assembly of the shear reinforcement device, without the need for elaborate bonding necessary, the cleanliness and flatness of the surfaces of Holding plate and anchor head as well as the supply of glue and a heat treatment require. It will - similar to the engagement of the locking lugs located on the upper side of the retaining plate in detent holes in the rail - one simple locking connection between the underside of the locking plate of the Fastening element and the upper portion of the anchor head created, Simply place the retaining plate with its underside on the anchor head pressed and connected with this form-fitting becomes.
Die formschlüssige Verbindungseinrichtung ist in weiterer Ausbildung der Neuerung aus an der Unterseite der Halteplatte angeformten Rastarmen zum Umgreifen des Ankerkopfes gebildet. Dabei sind bevorzugterweise drei Rastarme symmetrisch am Umfang der Halteplatte verteilt angeordnet. Hierdurch wird eine schnelle und regelmäßig zentrische Verbindung der Halteplatte des Befestigungselements mit dem Ankerkopf gebildet, ohne dass dessen Oberfläche in besonderer Weise geebnet und gesäubert sein muss.The positive Connecting device is in a further development of the innovation At the bottom of the retaining plate integrally formed locking arms for grasping formed the anchor head. In this case, preferably three latching arms arranged symmetrically distributed on the circumference of the retaining plate. hereby becomes a fast and regular centric connection formed the retaining plate of the fastener with the anchor head, without its surface must be leveled and cleaned in a special way.
Schließlich weist die Halteplatte in einer weiteren Ausführungsform auf der Oberseite zentrisch angeordnete Rastnasen zum Eingreifen in ein Loch der Schiene und auf der Unterseite drei symmetrisch am Umfang der Halteplatte angeordnete Rastarme zum Umgreifen des Ankerkopfes auf. Hierdurch wird eine einfache Rast- bzw. Schnappverbindung zwischen der Schiene einerseits und dem Anker oder den Ankern mittels des neuerungsgemäßen Befestigungselements andererseits geschaffen.Finally, points the holding plate in a further embodiment on the top centrally arranged locking lugs for engaging in a hole of the rail and on the bottom three symmetrically on the circumference of the retaining plate arranged latching arms for grasping the anchor head. hereby is a simple snap or snap connection between the rail on the one hand and the anchor or anchors by means of the inventive fastener on the other hand created.
In einer noch weiteren Ausführungsform weist die Halteplatte auf Ober- und Unterseite Rastarme zum Umgreifen der Schiene einerseits bzw. des Ankerkopfes andererseits auf.In a still further embodiment the retaining plate on top and bottom locking arms for grasping the rail on the one hand and the anchor head on the other.
In bevorzugter Weise besteht das Befestigungselement bzw. die Halteplatte mit den Rastnasen und den Rastarmen einstückig aus Kunststoff-Spritzgussmaterial, z. B. PVC, ABS oder dergleichen.In Preferably, the fastening element or the holding plate with the locking lugs and the locking arms in one piece from plastic injection molding material, z. As PVC, ABS or the like.
Die Neuerung ist nachfolgend anhand eines in den Zeichnungen näher dargestellten Ausführungsbeispiels eines Befestigungselements für mit einem Ankerkopf versehene Anker näher erläutert. Es zeigt:The Innovation is described below with reference to an illustrated in the drawings embodiment a fastener for explained anchor provided with an anchor head. It shows:
Die
in
Jeder
Anker
Zur
Bildung der Rastarme
Wie
es in
Die
sich auf der Oberseite
- 11
- Schienerail
- 22
- Ankeranchor
- 33
- Ankerkopfanchor head
- 44
- Oberflächesurface
- 55
- Befestigungselementfastener
- 66
- HalteplatteRetaining plate
- 77
- Oberseitetop
- 88th
- Rastnaselocking lug
- 99
- Unterseitebottom
- 1010
- Rastarmdetent arm
- 1111
- Stegweb
- 1212
- Stirnplattefaceplate
- 1313
- Schenkelleg
- 1414
- Lochhole
- 1515
- Verbindungseinrichtungconnecting device
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420018051 DE202004018051U1 (en) | 2004-11-19 | 2004-11-19 | Fastening element for anchors on rail of device for web reinforcement has form-locking device in form of locking arms on underside of retaining plate for gripping round anchor head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420018051 DE202004018051U1 (en) | 2004-11-19 | 2004-11-19 | Fastening element for anchors on rail of device for web reinforcement has form-locking device in form of locking arms on underside of retaining plate for gripping round anchor head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202004018051U1 true DE202004018051U1 (en) | 2005-01-13 |
Family
ID=34072355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200420018051 Expired - Lifetime DE202004018051U1 (en) | 2004-11-19 | 2004-11-19 | Fastening element for anchors on rail of device for web reinforcement has form-locking device in form of locking arms on underside of retaining plate for gripping round anchor head |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE202004018051U1 (en) |
-
2004
- 2004-11-19 DE DE200420018051 patent/DE202004018051U1/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20050217 |
|
| R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20071009 |
|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20101207 |
|
| R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20121128 |
|
| R082 | Change of representative |
Representative=s name: JUNGBLUT & SEUSS PATENTANWAELTE, DE |
|
| R081 | Change of applicant/patentee |
Owner name: JORDAHL GMBH, DE Free format text: FORMER OWNER: DEUTSCHE KAHNEISEN GESELLSCHAFT MBH, 12057 BERLIN, DE Effective date: 20130208 |
|
| R082 | Change of representative |
Representative=s name: JUNGBLUT & SEUSS PATENTANWAELTE, DE Effective date: 20130208 |
|
| R071 | Expiry of right | ||
| R071 | Expiry of right | ||
| R082 | Change of representative |
Representative=s name: GULDE & PARTNER PATENT- UND RECHTSANWALTSKANZL, DE |