DE8900382U1 - Connecting element for bamboo sticks - Google Patents
Connecting element for bamboo sticksInfo
- Publication number
- DE8900382U1 DE8900382U1 DE8900382U DE8900382U DE8900382U1 DE 8900382 U1 DE8900382 U1 DE 8900382U1 DE 8900382 U DE8900382 U DE 8900382U DE 8900382 U DE8900382 U DE 8900382U DE 8900382 U1 DE8900382 U1 DE 8900382U1
- Authority
- DE
- Germany
- Prior art keywords
- connecting element
- bamboo
- flange
- bamboo sticks
- element according
- 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
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims description 29
- 235000017491 Bambusa tulda Nutrition 0.000 title claims description 29
- 241001330002 Bambuseae Species 0.000 title claims description 29
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims description 29
- 239000011425 bamboo Substances 0.000 title claims description 29
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000004035 construction material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
-
- 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
- E04B1/585—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially circular form with separate connection devices
-
- 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
- E04B2001/5887—Connections for building structures in general of bar-shaped building elements using connectors with sockets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
• · ■ ft · (&Tgr;···• · ■ ft · (&Tgr;···
Herrn .
Christof Baare
Kaltensondheia 100Mr .
Christof Baare
Kaltensondheia 100
8711 Biebelried8711 Biebelried
Januar 1989January 1989
Die Erfindung betrifft ein Verbindungselement gemäß Oberbegriff des Anspruchs 1.The invention relates to a connecting element according to the preamble of claim 1.
Bambus ist ein 3ra£?ewächs, welches in Asien beheimatet ist. Dort wird es schon vielfältig in Konstruktionen verwendet. Der Bambus hat die Eigenschaft, rohrförmig zu wachsen und auszuholzen. Durch diese Eigenschaft ist er ein idealem Xonstruktionsmittelt Er ist leicht und sehr stabil. Die Verwendung von Bambus als Konstruktionsmittel und gleichzeitigem Gestaltungsmittel ist bisher nicht richtig erkannt worden. Die Schwierigigkeit liegt in der Beschaffenheit des Bambus, denn es läßt sich nicht nageln. Holzschrauben finden keinen ordentlichen Halt und an den Enden kann Wasser eintreten, welches zur Zerstörung des Stabes führen kann.Bamboo is a 3-year-old plant that is native to Asia. There it is already used in many different constructions. Bamboo has the property of growing in a tube shape and becoming woody. This property makes it an ideal construction material. It is light and very stable. The use of bamboo as a construction material and at the same time as a design tool has not yet been properly recognized. The difficulty lies in the nature of bamboo, because it cannot be nailed. Wood screws do not find a proper hold and water can get in at the ends, which can lead to the destruction of the rod.
Bisher hat man Bambusstäbe durch verschiedenartige Bänder aneinander gebunden. Diese Verbindung ist zwar sehr einfach und schnell lösbar, jedoch statisch sehr unbestimmt und nur als Provisorium anzusehen. Die Festigkeit eines aus derart miteinander verbundenen Bambusstäben hergestellten Gerüste, insbesondere Baugerüsts, ist sehr fragwürdig. Up to now, bamboo sticks have been tied together using various types of bands. This connection is very simple and can be quickly undone, but it is statically very uncertain and can only be considered a temporary solution. The strength of a scaffold made from bamboo sticks connected in this way, especially a scaffolding, is very questionable.
Aufgabe der Erfindung ist es, ein Verbindungselement für Bambusstäbe zu schaffen, mit dem stabile Gerüste auf einfache Weise herstellbar sind.The object of the invention is to create a connecting element for bamboo sticks with which stable scaffolding can be produced in a simple manner.
Zur LOsung dieser Aufgabe dienen die kennzeichnenden Merkmale des Anspruchs 1.The characterizing features of claim 1 serve to solve this problem.
Dadurch können Bambusstabe so miteinander verbunden werden, daß die auftretenden Kräfte geradlinig oder koaxial von einem Stab auf den anderen übertragen werden können. Außerdem lassen sich andere Baustoffe, beispielsweise Metallrohre oder Metallplatten auf diese Weise an Bambusstäbe und daraus hergestellte Gerüste oder Gerüstteile anschließen. Die Enden eines Bambusstabes splittern auch nicht auf und es wird wirksam verhindert, daß Wasser oder Schmutz etc. eintreten.This allows bamboo sticks to be connected to one another in such a way that the forces that occur can be transferred straight or coaxially from one stick to the other. In addition, other building materials, such as metal pipes or metal plates, can be connected to bamboo sticks and scaffolding or scaffolding parts made from them in this way. The ends of a bamboo stick do not splinter and it is effectively prevented that water or dirt etc. enter.
Vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteraneprüchen.Advantageous embodiments of the invention emerge from the subclaims.
erlfutert; es zeigen*explained; show it*
perspektivischer Darstellung;perspective representation;
Figur 2 das Ausführungebeispiel von Figur 1 in der Ansicht;
Figur 3 eine um 90° gedrehte Ansicht des AusführungsbeispielsFigure 2 shows the embodiment of Figure 1 in elevation;
Figure 3 a view of the embodiment rotated by 90°
von Figur 2;of Figure 2;
Figur 4 eine Winkelverbindung von zwei Bambusstäben;
Figur S eine andere Art der Verbindung von zwei BambusstäbenFigure 4 an angle connection of two bamboo sticks;
Figure S another way of connecting two bamboo sticks
unter Verwendung des Auef'Ihrungsbeispiels;
Figur 6 einen Schnitt entlang der Linie A-B durch Figur 5.using the execution example;
Figure 6 is a section along the line AB through Figure 5.
Figur 1 zeigt ein Ende eines Bambusstabs 4, in das ein metallisches Befestigungselement 1 eingesteckt und mit Hilfe einer Manschette 2 befestigt wird. Das Verbindungselement 1 besitzt einen zylindrischen Stutzen 10, der aus Gründen der Material- und Gewichts^xsparnis innen mit feinen AusnehmungFigure 1 shows one end of a bamboo stick 4 into which a metal fastening element 1 is inserted and secured with the aid of a sleeve 2. The connecting element 1 has a cylindrical socket 10 which, in order to save material and weight, is provided with a fine recess on the inside.
ft ·· ■ ·■··ft ·· ■ ·■··
ItI I · ♦ ♦ · ···ItI I · ♦♦ · ···
IfI If · · t · ♦IfI If · · t · ♦
II« I Il ··■ · · · ·II« I Il ··■ · · · ·
versehen 1st. Be 1st dem Fachmann klar, wie groß diese Ausnehmung gestaltet werden soll, ohne daß das Verbindungselement 1 an Festigkeit verliert. Am oberen Ende des zylindrischen Stutzens setit ein Flansch 11 an, der im Gebrauch auf dem Oberrand des Bambusstabes 4 aufliegt und dadurch verhindert, daß das Verbindungselement 1 gänzlich in den Bambusstab 4 hineinrutscht. Der Außendurchmesser des Flansches 11 ist etwa entsprechend dem Außendurchmesser des zu verwendenden Bambusstabes 4 angepaßt, so daß das in den Bambusstab 4 eingesetzte Verbindungeelement 1 durch die Manschette 2 mit dem Bambusstab 4 ohne Bildung einer Stufe verbunden werden kann.It is clear to the expert how large this recess should be without the connecting element 1 losing its strength. At the upper end of the cylindrical socket there is a flange 11 which, during use, rests on the upper edge of the bamboo stick 4 and thereby prevents the connecting element 1 from slipping completely into the bamboo stick 4. The outer diameter of the flange 11 is adapted approximately to the outer diameter of the bamboo stick 4 to be used, so that the connecting element 1 inserted into the bamboo stick 4 can be connected to the bamboo stick 4 by the sleeve 2 without forming a step.
Der Flansch 11 trägt auf seiner Oberseite 15 zwei im Abstand zueinander angeordnete parallele Stege 12 aus Metall, zwischen die ein Flacheisen 14 einschiebbai ist. Außerdem sind die parallelen Stege 12 mit Bohrungen 3 versehen, durch die Schrauben gesteckt werden können. Wenn das Flacheisen 14 mit entsprechenden Bohrungen 3 versehen ist, kann es mit dem Verbindungselement 1 verschraubt werden.The flange 11 has on its upper side 15 two parallel webs 12 made of metal arranged at a distance from one another, between which a flat iron 14 can be inserted. In addition, the parallel webs 12 are provided with holes 3 through which screws can be inserted. If the flat iron 14 is provided with corresponding holes 3, it can be screwed to the connecting element 1.
Zweckmäßigerweiee wird das Verbindungeelement 1 unter Verwendung eines geeigneten Klebers in die öffnung des Bambusstabes 4 eingeschoben, wodurch eine bereite recht gut haltende verbindung entsteht. Anschließend wird die Manschette 2, beispielsweise aus Glasfaserbändern und Epoxidharz oder ähnlichen Stoffen um den Bambusstab 4 und den Flansch 11 des Verbindungselemente 1 gewickelt, so daß das Verbindungselement 1 sowohl mit der Innenwand des Bambusstabes 4, als auch mit der Außenwand des Bambusstabes 4 sicher und fest verbunden ist. Die Manschette 2 verhindert außerdem ein Splittern des Bambusstabes 4.The connecting element 1 is expediently inserted into the opening of the bamboo stick 4 using a suitable adhesive, which creates a fairly strong connection. The sleeve 2, for example made of fiberglass tape and epoxy resin or similar materials, is then wrapped around the bamboo stick 4 and the flange 11 of the connecting element 1, so that the connecting element 1 is securely and firmly connected to both the inner wall of the bamboo stick 4 and the outer wall of the bamboo stick 4. The sleeve 2 also prevents the bamboo stick 4 from splintering.
Zur Verbindung mit einem weiteren, nicht dargestellten Bambusstabes wird dessen Ende ebenfalls mit einem zuvor erwähnten Verbindungselement versehen, worauf dann eine Schraubverbindung unter Zwischenschaltung eines Flacheisens 14 hergestellt werden kann.To connect to another bamboo stick (not shown), its end is also provided with a previously mentioned connecting element, after which a screw connection can then be made with the interposition of a flat iron 14.
I ' t I t I · » · · VI ' t I t I · » · · V
t .rftr f t »I t II·t .rftr f t »I t II·
f ( r f &Ggr; ' I If ( r f &Ggr; ' I I
I &igr; r r I &igr; rr
Die Figuren 2 und 3 selgen zwei um 90° versetzte Ansichten des In einen Bambusstab 4 eingesetzten Verblndungselementes 1.Figures 2 and 3 show two views, offset by 90°, of the cladding element 1 inserted into a bamboo stick 4.
In Figur 4 1st eine Winkelvorbindung von zwei Bambusstäben 4 und 4' unter Zwischenschaltung eines Winkelstücks 5 dargestellt. Aus der Zeichnung 1st ersichtlich, daß das Winkelstück 5 zu diesem Zweck so gestaltet sein muß, daß seine Bohrungen an zwei benachbarten Rändern liegen, die miteinander den gewünschten Winkel einschließen. Zweckmäßig wird In der Regel eine 90°- Verblndung sein.Figure 4 shows an angle connection of two bamboo sticks 4 and 4' with an angle piece 5 inserted between them. From the drawing it can be seen that the angle piece 5 must be designed for this purpose so that its holes are located on two adjacent edges which together form the desired angle. As a rule, a 90° connection is appropriate.
Figur 5 zeigt eine andere Art der Winkelverbindung, nämlich mit Hilfe eines Verbindungsstücks 6, das an einem Ende mit einem etwa halbkreisförmigen Fuß versehen 1st. Dieser Fuß läßt sich auf den Umfang eines Bambusstabes 4 auflegen und mit zwei Manschetten 7 befestigen. Das Verbindungsstück 6 1st wiederum mit Bohrungen 3 versehen, welche zur Aufnahme von Schrauben dienen, wenn der radiale Teil des Verbindungsstücks 6 zwischen die parallelen Stege 12 des zuvor beschriebenen Verbindungselements gesteckt 1st.Figure 5 shows another type of angle connection, namely with the help of a connecting piece 6 which is provided with an approximately semicircular foot at one end. This foot can be placed on the circumference of a bamboo stick 4 and secured with two sleeves 7. The connecting piece 6 is in turn provided with holes 3 which serve to accommodate screws when the radial part of the connecting piece 6 is inserted between the parallel webs 12 of the previously described connecting element.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8900382U DE8900382U1 (en) | 1989-01-14 | 1989-01-14 | Connecting element for bamboo sticks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8900382U DE8900382U1 (en) | 1989-01-14 | 1989-01-14 | Connecting element for bamboo sticks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8900382U1 true DE8900382U1 (en) | 1989-04-27 |
Family
ID=6835057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8900382U Expired DE8900382U1 (en) | 1989-01-14 | 1989-01-14 | Connecting element for bamboo sticks |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8900382U1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4333029A1 (en) * | 1993-09-29 | 1995-03-30 | Bruno Gruber | Load-bearing structure comprising individual struts |
| DE10218597A1 (en) * | 2002-04-25 | 2003-03-27 | Heike Wallner Automation Gmbh | System for forming a frame from profile-type elements such as pipes, bars which can be inserted in the recess of a connector |
| EP2492517A1 (en) | 2011-02-28 | 2012-08-29 | Sebastian Jansen | Connection assembly for bamboo pipes |
| DE102011013783A1 (en) | 2011-03-12 | 2012-09-13 | Sebastian Jansen | Connection arrangement for bamboo cane of baby carriage, has reinforcing plates and/or reinforcing plate sections pressed by clamping device against bamboo cane outer wall, where clamping device includes clamping element |
| DE102011100334A1 (en) | 2011-05-04 | 2012-11-08 | Sebastian Jansen | Connection arrangement for bamboo cane of baby carriage, has reinforcing plates and/or reinforcing plate sections pressed by clamping device against bamboo cane outer wall, where clamping device includes clamping element |
| DE102011105499A1 (en) | 2011-06-24 | 2012-12-27 | Sebastian Jansen | Connection arrangement for bamboo cane of baby carriage, has reinforcing plates and/or reinforcing plate sections pressed by clamping device against bamboo cane outer wall, where clamping device includes clamping element |
| US8387330B2 (en) | 2003-04-24 | 2013-03-05 | Ulrich Wallner | System, method and device for producing a supporting framework or rigid girder structure |
-
1989
- 1989-01-14 DE DE8900382U patent/DE8900382U1/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4333029A1 (en) * | 1993-09-29 | 1995-03-30 | Bruno Gruber | Load-bearing structure comprising individual struts |
| DE10218597A1 (en) * | 2002-04-25 | 2003-03-27 | Heike Wallner Automation Gmbh | System for forming a frame from profile-type elements such as pipes, bars which can be inserted in the recess of a connector |
| DE10218597C2 (en) * | 2002-04-25 | 2003-07-31 | Heike Wallner Automation Gmbh | System, method and device for the production of a structure or framework |
| US8387330B2 (en) | 2003-04-24 | 2013-03-05 | Ulrich Wallner | System, method and device for producing a supporting framework or rigid girder structure |
| EP2492517A1 (en) | 2011-02-28 | 2012-08-29 | Sebastian Jansen | Connection assembly for bamboo pipes |
| DE102011013783A1 (en) | 2011-03-12 | 2012-09-13 | Sebastian Jansen | Connection arrangement for bamboo cane of baby carriage, has reinforcing plates and/or reinforcing plate sections pressed by clamping device against bamboo cane outer wall, where clamping device includes clamping element |
| DE102011100334A1 (en) | 2011-05-04 | 2012-11-08 | Sebastian Jansen | Connection arrangement for bamboo cane of baby carriage, has reinforcing plates and/or reinforcing plate sections pressed by clamping device against bamboo cane outer wall, where clamping device includes clamping element |
| DE102011105499A1 (en) | 2011-06-24 | 2012-12-27 | Sebastian Jansen | Connection arrangement for bamboo cane of baby carriage, has reinforcing plates and/or reinforcing plate sections pressed by clamping device against bamboo cane outer wall, where clamping device includes clamping element |
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