DE805712C - Spacer for reinforced concrete reinforcement - Google Patents

Spacer for reinforced concrete reinforcement

Info

Publication number
DE805712C
DE805712C DEP50492A DEP0050492A DE805712C DE 805712 C DE805712 C DE 805712C DE P50492 A DEP50492 A DE P50492A DE P0050492 A DEP0050492 A DE P0050492A DE 805712 C DE805712 C DE 805712C
Authority
DE
Germany
Prior art keywords
spacer
reinforced concrete
open
concrete reinforcement
outer ring
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
DEP50492A
Other languages
German (de)
Inventor
Dipl-Ing Walter Bukowsky
Peter Fischer
Alfred Knohl
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.)
Obering Peter Fischer O H
Original Assignee
Obering Peter Fischer O H
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 Obering Peter Fischer O H filed Critical Obering Peter Fischer O H
Priority to DEP50492A priority Critical patent/DE805712C/en
Application granted granted Critical
Publication of DE805712C publication Critical patent/DE805712C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04C5/20—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
    • E04C5/203—Circular and spherical spacers
    • 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
    • E04C5/18—Spacers of metal or substantially of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Description

Es ist ein Abstandsicherer für Stahlbetonbewehrung vorgeschlagen worden, der aus einem den Abstand sichernden offenen Außenring und einem den Bewehrungsstab umfassenden, an zwei Stellen offenen Innenring besteht, dessen eine offene Stelle mit der offenen Stelle des Außenringes durch einen Doppelsteg verbunden ist.A spacer for reinforced concrete reinforcement has been proposed, the one from an open outer ring securing the distance and one the reinforcing bar comprehensive inner ring that is open in two places, one of which is open is connected to the open point of the outer ring by a double web.

Zweck der Erfindung ist, diesen Abstandsicherer durch eine Abstützung des Innenringes gegen den Außenring zu verbessern, die ein Absenken des Innenringes durch die Last des Bewehrungsstabes verhindert. Erfindungsgemäß wird dies dadurch erreicht, daß die freien Enden des Innenringes verlängert sind und sich gegen die Innenseite des Außenringes abstützen. Vorteilhaft ist es hierbei, wenn die Verlängerungen auseinandergebogen sind.The purpose of the invention is to provide this spacer with a support of the inner ring against the outer ring to improve the lowering of the inner ring prevented by the load of the rebar. According to the invention, this is thereby achieved achieved that the free ends of the inner ring are extended and against the Support the inside of the outer ring. It is advantageous here if the extensions are bent apart.

In der Zeichnung ist die Erfindung in drei Ausführungsbeispielen veranschaulicht.The invention is illustrated in three exemplary embodiments in the drawing.

Es zeigen die Abb. A bis C den Abstandsicherer mit parallelen und im Winkel von 45 und 9o° abgebogenen Verlängerungen a der freien Enden des Innenringes. Abb. D zeigt ein Beispiel für die Verwendung des Abstandsicherers bei der Herstellung einer Stahlbetonplatte. Die Abstandsicherer halten die Tragbewehrung e im vorgeschriebenen Abstand b von der Schalung c. Die Verteilungsbewehrung f liegt auf der Tragbewehrung e.Figures A to C show the spacer with parallel and Extensions a of the free ends of the inner ring bent at an angle of 45 and 90 °. Fig. D shows an example of the use of the spacer in manufacture a reinforced concrete slab. The distance safeguards keep the reinforcement in the prescribed Distance b from the formwork c. The distribution reinforcement f lies on top of the load-bearing reinforcement e.

Claims (2)

PATENTANSPRÜCHE: i. Abstandsicherer für Stahlbetonbewehrung, bestehend aus einem den Abstand sichernden offenen Außenring und einem den Bewehrungsstab umfassenden, an zwei Stellen offenen Innenring, dessen eine offene Stelle mit der offenen Stelle des Außenringes durch einen Doppelsteg verbunden ist, dadurch gekennzeichnet, daß die freien Enden des Innenringes verlängert sind und die Verlängerungen sich gegen die Innenseite des Außenringes abstützen. PATENT CLAIMS: i. Distance secure for reinforced concrete reinforcement, consisting of an open outer ring securing the distance and an inner ring that encompasses the reinforcing bar and is open at two points, one open point of which is connected to the open point of the outer ring by a double web, characterized in that the free ends of the inner ring are extended and the extensions are supported against the inside of the outer ring. 2. Abstandsicherer nach Anspruch i, dadurch gekennzeichnet, daß die Verlängerungen auseinandergebogen sind.2. Distance safeguard according to claim i, characterized in that the extensions are bent apart.
DEP50492A 1949-07-30 1949-07-30 Spacer for reinforced concrete reinforcement Expired DE805712C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP50492A DE805712C (en) 1949-07-30 1949-07-30 Spacer for reinforced concrete reinforcement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP50492A DE805712C (en) 1949-07-30 1949-07-30 Spacer for reinforced concrete reinforcement

Publications (1)

Publication Number Publication Date
DE805712C true DE805712C (en) 1951-05-28

Family

ID=7384452

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP50492A Expired DE805712C (en) 1949-07-30 1949-07-30 Spacer for reinforced concrete reinforcement

Country Status (1)

Country Link
DE (1) DE805712C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984947A (en) * 1955-09-14 1961-05-23 Spatz Fritz Spacers for steel inserts in reinforced concrete
DK97258C (en) * 1959-03-05 1963-11-04 Ferdinand William Berry Spacer for mounting on rebar.
US3280529A (en) * 1963-05-21 1966-10-25 Reuss Kuno Spacer for concrete reinforcing bars
US3368320A (en) * 1965-06-28 1968-02-13 Lowery John Leslie Reinforcing bar and frame supports

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984947A (en) * 1955-09-14 1961-05-23 Spatz Fritz Spacers for steel inserts in reinforced concrete
DK97258C (en) * 1959-03-05 1963-11-04 Ferdinand William Berry Spacer for mounting on rebar.
US3280529A (en) * 1963-05-21 1966-10-25 Reuss Kuno Spacer for concrete reinforcing bars
US3368320A (en) * 1965-06-28 1968-02-13 Lowery John Leslie Reinforcing bar and frame supports

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