DE20112531U1 - Connecting element for joining pipes at the end at a node (ball) - Google Patents
Connecting element for joining pipes at the end at a node (ball)Info
- Publication number
- DE20112531U1 DE20112531U1 DE20112531U DE20112531U DE20112531U1 DE 20112531 U1 DE20112531 U1 DE 20112531U1 DE 20112531 U DE20112531 U DE 20112531U DE 20112531 U DE20112531 U DE 20112531U DE 20112531 U1 DE20112531 U1 DE 20112531U1
- Authority
- DE
- Germany
- Prior art keywords
- connecting element
- cylindrical
- ball
- pipes
- threaded
- 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
- 230000007704 transition Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1842—Balusters; Grille-type elements
-
- 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
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/02—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts
- F16B7/025—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections with conical parts with the expansion of an element inside the tubes due to axial movement towards a wedge or conical element
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1924—Struts specially adapted therefor
- E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B2001/1957—Details of connections between nodes and struts
- E04B2001/196—Screw connections with axis parallel to the main axis of the strut
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
Wolfgang A. Gladow Tel. 07543/6495Wolfgang A. Gladow Tel. 07543/6495
Danziger Weg 12 Fax 07543/5A855Danziger Weg 12 Fax 07543/5A855
88079 Kreßbronn -1-88079 Kreßbronn -1-
Verbindungselement für das stirnseitige Zusammenfügen von Rohren an einem Knotenpunkt (Kugel)Connecting element for joining pipes at the front at a junction point (ball)
BeschreibungDescription
Die Erfindung betrifft ein Verbindungselement für das stirnseitige Zusammenfügen von Rohren.The invention relates to a connecting element for joining pipes at the front.
Verbindungssysteme für das Verbinden von Rohren sind in vielen Varianten bekannt.Connection systems for connecting pipes are known in many variants.
Zumeist handelt es sich um eine Kugel, die auf ihrer Oberfläche zapfenartige Anschlußteile (Steckzapfen) trägt, die teils fest mit der Oberfläche verbunden, teils lös- und verstellbar auf ihr gehalten sind. Auf diese Zapfen werden endseitig Rohrabschnitte aufgeschoben und fixiert.It is usually a ball that has pin-like connectors (plug pins) on its surface, some of which are firmly connected to the surface, while others are held on it in a detachable and adjustable manner. Pipe sections are pushed onto the ends of these pins and fixed in place.
Beschrieben werden solche Verbindungssysteme z.B. in EP 0 677 625 Al, DE 195 46 560 C2, DE 43 36 401 C2, DE 197 32 363 Al.Such connection systems are described, for example, in EP 0 677 625 Al, DE 195 46 560 C2, DE 43 36 401 C2, DE 197 32 363 Al.
Schon beim Erstellen einer einfachen, z.B. quadratischen, Rohrkonstruktion wird ein entscheidender Nachteil des Verbindungssystemes deutlich:Even when creating a simple, e.g. square, pipe construction, a crucial disadvantage of the connection system becomes clear:
Ist die Konstruktion bis zur U-Form gediehen, so müssen für das Einbringen des vierten Rohrabschnittes die freienOnce the construction has reached the U-shape, the free space must be used to insert the fourth pipe section.
BeschreibungDescription
-2--2-
Enden zumindest um die Länge eines Steckzapfens gespreizt werden.Ends must be spread at least by the length of one pin.
Beim Aufbau einer dreidimensionalen Rohrkonstruktion kann dieses notwendige Spreizen die Montagearbeiten erheblich erschweren.When building a three-dimensional pipe structure, this necessary spreading can make assembly work considerably more difficult.
Der Erfindung liegt die Aufgabe zu Grunde, ein Verbindungselement zu schaffen, das ein unkompliziertes Zusammenfügen von Rohren ermöglicht.The invention is based on the object of creating a connecting element that enables pipes to be joined together in an uncomplicated manner.
Gelöst ist diese Aufgabe mit einem Verbindungselement, welches in der Folge beschrieben ist.This task is solved with a connecting element, which is described below.
Das Verbindungselement ist ein zylindrisches Drehteil, das sich an einem Ende konisch verjüngt. Sein Durchmesser ist passend zum Kaliber der zu verbindenden Rohre gehalten.The connecting element is a cylindrical turned part that tapers conically at one end. Its diameter is kept to match the caliber of the pipes to be connected.
Am zylindrischen Abschnitt ist ein Ziehkeil (2) vorgesehen, der konische Abschnitt trägt an seinem Ende ein Gewindestück (1).A drawing key (2) is provided on the cylindrical section, the conical section has a threaded piece (1) at its end.
Am Übergang vom zylindrischen zum konischen Abschnitt befindet sich ein Anschlag (6).There is a stop (6) at the transition from the cylindrical to the conical section.
Der Ziehkeil weist parallel zur Längsachse des Zylinders eine Gewindebohrung (3) auf, die mit einer Bohrung im zylindrischen und konischen Teil fluchtet (A).The draw key has a threaded bore (3) parallel to the longitudinal axis of the cylinder, which is aligned with a bore in the cylindrical and conical part (A).
Durch diese Bohrungen führt ein Gewindebolzen (5), mit dem der Ziehkeil festgezogen oder gelöst werden kann.A threaded bolt (5) passes through these holes, with which the pull wedge can be tightened or loosened.
Zylinder und Ziehkeil des Verbindungselementes tragen parallel zur Längsachse Rippen (7).The cylinder and draw key of the connecting element have ribs (7) parallel to the longitudinal axis.
BeschreibungDescription
Zur Verbindung des Rohres mit der Kugel wird der zylindrische Abschnitt des Verbindungselementes mit gelöstem Ziehkeil bis zum Anschlag in das Rohr eingeschoben, das am Konusende befindliche Gewindestück in eine Gewindebohrung an der Kugel eingedreht und dann der Ziehkeil festgezogen.To connect the tube to the ball, the cylindrical section of the connecting element with the loosened draw wedge is pushed into the tube as far as it will go, the threaded piece at the end of the cone is screwed into a threaded hole on the ball and then the draw wedge is tightened.
Beim Aufbau einer Rohrkonstruktion mit den Verbindungselementen ist gewährleistet, daß die Konstruktion (ver-)spannungsfrei erstellt werden kann.When building a pipe structure with the connecting elements, it is guaranteed that the structure can be constructed without stress or tension.
Besonders deutlich wird dieser Vorteil dann, wenn z.B. in eine kubische Rohrkonstruktion eine räumliche Diagonalverbindung eingebracht werden soll.This advantage becomes particularly clear when, for example, a spatial diagonal connection is to be introduced into a cubic tube construction.
Ein Ausführungsbeispiel ist in den Zeichnungen dargestellt, Es zeigen:An embodiment is shown in the drawings, in which:
1 Konus und Gewindestück1 cone and threaded piece
2 Ziehkeil2 draw wedge
3 Gewindebohrung im Ziehkeil3 Threaded hole in the draw key
4 Bohrung im zylindrischen und konischen Teil4 Hole in the cylindrical and conical part
5 Gewindebolzen5 threaded bolts
6 Anschlag6 Stop
7 Längsrippen7 longitudinal ribs
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20112531U DE20112531U1 (en) | 2001-07-30 | 2001-07-30 | Connecting element for joining pipes at the end at a node (ball) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20112531U DE20112531U1 (en) | 2001-07-30 | 2001-07-30 | Connecting element for joining pipes at the end at a node (ball) |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20112531U1 true DE20112531U1 (en) | 2001-10-31 |
Family
ID=7959876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20112531U Expired - Lifetime DE20112531U1 (en) | 2001-07-30 | 2001-07-30 | Connecting element for joining pipes at the end at a node (ball) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20112531U1 (en) |
-
2001
- 2001-07-30 DE DE20112531U patent/DE20112531U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20011206 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20050201 |