DE814356C - Welded connection for nodes on pipe scaffolding - Google Patents

Welded connection for nodes on pipe scaffolding

Info

Publication number
DE814356C
DE814356C DEST182A DEST000182A DE814356C DE 814356 C DE814356 C DE 814356C DE ST182 A DEST182 A DE ST182A DE ST000182 A DEST000182 A DE ST000182A DE 814356 C DE814356 C DE 814356C
Authority
DE
Germany
Prior art keywords
nodes
welded connection
pipe
pipe scaffolding
welded
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
DEST182A
Other languages
German (de)
Inventor
Hans Dr-Ing Tuschy
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.)
WILHELM STOEHR FA
Original Assignee
WILHELM STOEHR FA
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 WILHELM STOEHR FA filed Critical WILHELM STOEHR FA
Priority to DEST182A priority Critical patent/DE814356C/en
Application granted granted Critical
Publication of DE814356C publication Critical patent/DE814356C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B1/5837—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K5/00—Gas flame welding
    • B23K5/006—Gas flame welding specially adapted for particular articles or work

Description

Die Erfindung betrifft eine Schweißverbindung für Knotenpunkte an Rohrgerüsten.The invention relates to a welded connection for nodes Pipe scaffolding.

Für Knotenpunkte sind Muffenverbindungen bekannt, ferner Verbindungen, bei denen das eine anzuschweißende Rohr der Rundung des anderen durch Fräsen angepaßt wird, ferner auch solche, bei denen ein Knotenblech die Verbindung zwischen den Röhren bildet. Alle diese Ausführungen sind teuer und umständlich.Socket connections are known for nodes, as well as connections, in which the one pipe to be welded is adapted to the curvature of the other by milling is, also those where a gusset plate is the connection between the Forms tubes. All of these designs are expensive and cumbersome.

Demgegenüber werden erfindungsgemäß die Rohrenden der anzuschweißenden Rohre in einem Arbeitsgang gleichzeitig maschinell zusammengedrückt und abgeschert, wobei z. B. eine Form nach Abb. i (Ansicht) und Abb. 2 (Seitenansicht) entsteht. Hierdurch ergibt sich erstens für die Schweißverbindung nach Abb. 3, Querschnitt nach Abb. 4, eine verbreiterte Rohrauflage in der einen Richtung, wodurch das Widerstandsmoment an der Schweißstelle vergrößert wird, zweitens werden -beim Anfügen an das durchlaufende Rohr Kehlen gebildet, die das Schweißen von V-Nähten ermöglichen. Auch Schrägstreben und Winkelstreben (Abb. 5 und 6) sind leicht herstellbar und ergeben technisch günstige und billige Rohrverbindungen.In contrast, according to the invention, the pipe ends to be welded Pipes pressed together and sheared simultaneously by machine in one operation, where z. B. a shape according to Fig. I (view) and Fig. 2 (side view) is created. This results firstly for the welded connection according to Fig. 3, cross section according to Fig. 4, a widened pipe support in one direction, whereby the section modulus is enlarged at the welding point, secondly - when attaching to the continuous Tube formed grooves that allow V-seams to be welded. Also oblique struts and angle braces (Fig. 5 and 6) are easy to manufacture and are technically favorable and cheap pipe connections.

Claims (1)

PATENTANSPRUCH: Schweißverbindung für Knotenpunkte an Rohrgerüsten, dadurch gekennzeichnet, daß die anzuschweißenden Rohrenden zusammengedrückt abgeschnitten sind (Abb. i und 2), so daß sich verbreiterte Rohrauflagen (Abb. 3) und Kehlen für V-Schweißnähte (Abb.4) ergeben. Die Schnitte können auch schräg (Äb'b. 5) oder winklig (Abb.6) ausgebildet sein. PATENT CLAIM: Welded connection for junctions on pipe scaffolding, characterized in that the pipe ends to be welded are cut off pressed together (Fig. I and 2) so that widened pipe supports (Fig. 3) and flutes for V-welds (Fig. 4) result. The cuts can also be oblique (Fig. 5) or angled (Fig. 6).
DEST182A 1949-11-03 1949-11-03 Welded connection for nodes on pipe scaffolding Expired DE814356C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST182A DE814356C (en) 1949-11-03 1949-11-03 Welded connection for nodes on pipe scaffolding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST182A DE814356C (en) 1949-11-03 1949-11-03 Welded connection for nodes on pipe scaffolding

Publications (1)

Publication Number Publication Date
DE814356C true DE814356C (en) 1951-09-20

Family

ID=7451957

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST182A Expired DE814356C (en) 1949-11-03 1949-11-03 Welded connection for nodes on pipe scaffolding

Country Status (1)

Country Link
DE (1) DE814356C (en)

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