DE882304C - Clamping device attached to one side of a formwork wall - Google Patents

Clamping device attached to one side of a formwork wall

Info

Publication number
DE882304C
DE882304C DER3708A DER0003708A DE882304C DE 882304 C DE882304 C DE 882304C DE R3708 A DER3708 A DE R3708A DE R0003708 A DER0003708 A DE R0003708A DE 882304 C DE882304 C DE 882304C
Authority
DE
Germany
Prior art keywords
clamping device
eccentric
clamping
formwork wall
device attached
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
Application number
DER3708A
Other languages
German (de)
Inventor
Hans Ruch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DER3708A priority Critical patent/DE882304C/en
Application granted granted Critical
Publication of DE882304C publication Critical patent/DE882304C/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/075Tying means, the tensional elements of which are fastened or tensioned by other means

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Description

Es 'sind Klemmvorrichtungen bekanntgeworden, die man auf die beiden Enden der Stahlstäbe aufsetzte, um die Schalungswand in einem bestimmten Abstand voneinander zu halten. Hierbei bestanden die Klemmvorrichtungen aus je einem Gehäuse mit Durchtrittsöffnung für das Stahlstabende und einem exzentera;rtigen Hebel, welche den Stahlstab festklemmten. Diese beiden Klemmvorrichtungen waren aber nicht in der Lage, weder den Stahlstall zu spannen noch Spannungen aufzunehmen, da sie beim Auftreten schon geringer Spannungen geöffnet wurden.There 'clamping devices have become known, which one on the two Ends of the steel rods touched down to the formwork wall at a certain distance to keep from each other. The clamping devices each consisted of a housing with passage opening for the steel rod end and an eccentric lever, which clamped the steel rod. However, these two clamping devices were not in able to stretch neither the steel stable nor to absorb tension, as they are at the Occurrence of even low voltages have been opened.

Erfindungsgemäß wird vorgeschlagen, auf einer Seite der Schalungswand eine I@.lemmvorrichtung für Spanneisen bei Schalungen, bestehend aus einem den Stahlstab aufnehmenden Gehäuse, in welchem ein exzenterartiger Kurbelhebel schwenkbar gelagert ist, anzusetzen und auf der anderen Seite der Schalung eine beliebige Spann- und Haltevorrichtung anzuordnen, durch welche beim Anziehen des Stabes der exzenterartige Klemmhebel anziehbar ist. Hierdurch ist eine außerordentlich wirksame, einfache sowie billige Haltevorrichtung für Spanneisen bei Schalungen geschaffen, die auch für verschiedene Durchmesser von Stahlstäben verwendbar ist. Je größer die auf den Draht wirkende Spannung wird, um so fester wird der Exzenterhebel der Haltevorrichtung angezogen.According to the invention it is proposed on one side of the formwork wall an I @ .lemming device for clamping iron in formwork, consisting of a steel rod receiving housing in which an eccentric crank lever is pivotably mounted is to start and on the other side of the formwork any tensioning and Arrange holding device through which the eccentric when tightening the rod Clamping lever can be tightened. This is an extremely effective, simple one as well as cheap holding device for clamping iron for formwork created that too can be used for different diameters of steel rods. The bigger the on the The tension acting on the wire increases, the tighter the eccentric lever of the holding device becomes dressed.

Mit besonderem Vorteil ist der Klemmhebel mit einer Zahnung versehen, die sich beim Betätigen desselben in den Stahlstab eingräbt.The clamping lever is particularly advantageously provided with teeth, which digs into the steel rod when it is operated.

In der Zeichnung ist das Wesen der Erfindung beispielsweise und schematisch veranschaulicht. Die Klemmvorrichtung besteht aus einem Gehäuse i mit einem Schlitz 2 zur Aufnahme eines Drahtendes 3. Ferner ist im Gehäuse i ein ex7enterartiger Hebel q. um einen -Bolzen -5 schwenkbar gelagert. Der Bogen des Exzenters ist derart geführt, daß die Entfernung desselben vom Drehpunkt zu der von der Schalung abgewendeten Seite hin zunimmt. Der Exzenter weist eine Zahnung 6 auf. Infolge des Schlitzes 2 und des Exzenters können Stahldrähte verschiedener Stärke festgehalten werden. Die Klemmvorrichtung ist gegen die Schalungswand S zur Anlage gebracht.In the drawing, the essence of the invention is exemplary and schematic illustrated. The clamping device consists of a housing i with a slot 2 for receiving a wire end 3. Furthermore, there is an eccentric lever in the housing i q. mounted pivotably about a bolt -5. The arc of the eccentric is guided in such a way that that the distance of the same from the pivot point to that turned away from the formwork Side increases. The eccentric has teeth 6. As a result of the slot 2 and the eccentric can hold steel wires of various thicknesses. The clamping device is brought to bear against the formwork wall S.

Auf der gegenüberliegenden Schalungswand wird eine beliebige Spannvorrichtung angebracht, die auf den. Draht einen Zug ausüben kann.Any tensioning device is placed on the opposite formwork wall attached to the. Wire can exert a pull.

Die dargestellte Spannvorrichtung ist nur ein Beispiel; statt ihrer könnte auch eine andere Verwendung finden, wesentlich ist gemäß der Erfindung jedoch, daß ein Anziehen des Stahldrahtes und damit ein festeres Anklemmen der Klemmvorrichtung erfolgt.The clamping device shown is only an example; instead of her could also find another use, but what is essential according to the invention is that a tightening of the steel wire and thus a tighter clamping of the clamping device he follows.

Claims (2)

PATENTANSPRÜCHE: i. Auf einer Seite einer Schalungswand aufgesetzte Klemmvorrichtung für Spanneisen bei Schalungen, bestehend aus einem den Stahlstab aufnehmenden Gehäuse, in welchemeinexzenterartiger Klemmhebel schwenkbar gelagert ist, dadurch gekennzeichnet, daß der Abstand des Exzenterbogens vom Drehpunkt nach außen hin zunimmt. PATENT CLAIMS: i. On one side of a shuttering wall a clamping device for tensioning iron in shuttering, consisting of a housing receiving the steel rod, in which an eccentric clamping lever is pivotably mounted, characterized in that the distance of the eccentric arc increases outward from the pivot point. 2. Klemmvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß der Klemmhebel an der Exzenterbogenkante mit einer Zahnung versehen ist. Angezogene Druckschriften: USA.-Patentschrift Nr. 1 357:11S.2. Clamping device according to claim i, characterized in that that the clamping lever is provided with teeth on the eccentric arch edge. Dressed References: U.S. Patent No. 1,357: 11S.
DER3708A 1950-09-23 1950-09-23 Clamping device attached to one side of a formwork wall Expired DE882304C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER3708A DE882304C (en) 1950-09-23 1950-09-23 Clamping device attached to one side of a formwork wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER3708A DE882304C (en) 1950-09-23 1950-09-23 Clamping device attached to one side of a formwork wall

Publications (1)

Publication Number Publication Date
DE882304C true DE882304C (en) 1953-07-06

Family

ID=7396462

Family Applications (1)

Application Number Title Priority Date Filing Date
DER3708A Expired DE882304C (en) 1950-09-23 1950-09-23 Clamping device attached to one side of a formwork wall

Country Status (1)

Country Link
DE (1) DE882304C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017216383A1 (en) * 2017-09-15 2019-03-21 Fwr Solutions Gmbh LOST SHUTTERING FOR CONCRETE CONSTRUCTION

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357418A (en) * 1919-09-22 1920-11-02 Robert R Reynolds Bracing device for concrete-forms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357418A (en) * 1919-09-22 1920-11-02 Robert R Reynolds Bracing device for concrete-forms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017216383A1 (en) * 2017-09-15 2019-03-21 Fwr Solutions Gmbh LOST SHUTTERING FOR CONCRETE CONSTRUCTION

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