WO2003012335A1 - Tragsystem - Google Patents
Tragsystem Download PDFInfo
- Publication number
- WO2003012335A1 WO2003012335A1 PCT/EP2002/008264 EP0208264W WO03012335A1 WO 2003012335 A1 WO2003012335 A1 WO 2003012335A1 EP 0208264 W EP0208264 W EP 0208264W WO 03012335 A1 WO03012335 A1 WO 03012335A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rod
- shaped elements
- support system
- node element
- diagonal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
- F21V21/35—Supporting elements displaceable along a guiding element with direct electrical contact between the supporting element and electric conductors running along the guiding element
Definitions
- the invention relates to a support system with a plurality of rod-shaped elements (hereinafter also referred to as "rods”) and a plurality of node elements for connecting the rods to form a support system with a double rod guide, in particular for a plurality of lighting devices.
- rods rod-shaped elements
- node elements for connecting the rods to form a support system with a double rod guide, in particular for a plurality of lighting devices.
- Support systems of this type are used, in particular in trade fair construction and at exhibitions, in galleries or shops, to separate certain areas using room dividers. They continue to be used in ceiling design, in furniture construction and in shelving systems both in industrial and business, as well as in the private sector.
- lamps are usually mounted on the support system and appropriate power cables are laid to supply the lamps.
- the disadvantage here is that the assembly and disassembly of such a support system provided with lighting devices is relatively complex.
- the cables often appear disruptive, or there are restrictions in the choice of where to install the lamps. This can result in either an unsatisfactory overall aesthetic appearance or inadequate lighting properties.
- One object on which the invention is based is therefore to create a support system of the type mentioned at the outset, which, including a plurality of lighting devices, can be assembled and disassembled relatively easily and in a few simple steps.
- the invention is intended to provide a support system of the type mentioned in the introduction, in which lamps can be mounted in a simple manner and at almost any desired point in the support system and thus optimum lighting properties can be achieved without thereby having the disadvantages mentioned above with regard to the overall aesthetic appearance has to be accepted.
- a particular advantage of this solution is that no electrical cables are required to power the lamps. This not only facilitates the assembly of the support system and the lighting device, with lamps being able to be attached at any point of the support system, but also avoids any impairment of the overall aesthetic appearance by visibly laid power supply cables.
- FIG. 1 shows a node element with a plurality of rod-shaped elements
- FIG. 2 shows a node element to illustrate the arrangement of drilling zones in the element
- FIG. 3 shows an illustration of a node element to illustrate the arrangement of a respective bore on the three axes of the element
- 4 shows a node element to illustrate the arrangement of two bores in each case on the three axes of the element; 5 shows an illustration of a node element to illustrate the arrangement of three bores in each case on the three axes of the element; 6 shows a node element to clarify the designation of the corners of the element;
- FIG. 7 shows various views of a node element to illustrate the course of bores provided for the rod-shaped elements; 8 shows a part of a node element with a diagonal fastening device; 9 shows a combination of several node elements to form a macro node; and FIG. 10 shows a lighting unit with a node element.
- Figure 1 shows a node element 10 in the form of a cube.
- the cube can be made from electrically conductive materials such as steel, brass, aluminum or other metals.
- electrically conductive materials such as steel, brass, aluminum or other metals.
- Lighting devices however, the cube is made of electrically non-conductive materials materials such as wood, various plastics or similar materials.
- rod-shaped elements 11 are shown in FIG. 1, each of which is attached to the node element 10.
- these rod-shaped elements 11 are made of electrically conductive materials such as steel, brass, aluminum or other metals. If lighting devices are not to be installed, electrically non-conductive materials that have sufficient strength for the support system can also be used.
- a first and a second rod-shaped element 11a, 11b enter each side of the node element 10.
- the rod-shaped elements 11a, 11b can be fastened to the node element 10 by screwing them into a threaded bore of the node element 10 with the aid of a screw pin provided on the rod-shaped element 11a, 11b.
- two groups of three electrically conductive sleeves are embedded in the node element 10 made of electrically non-conductive material for this purpose, one of the rod-shaped elements 11a, 1 lb being screwed into the opposite ends thereof.
- three sleeves are connected to one another in such a way that all of the first rod-shaped elements 11a are electrically connected to one another.
- the other three sleeves are connected to one another in such a way that all of the second rod-shaped elements 11b are electrically connected to one another.
- the two groups of three sleeves are electrically isolated from each other.
- the connection of the three sleeves can be done by soldering or welding or in another way.
- a first and a second diagonal fastening can be provided, the first diagonal fastening being provided for fastening three first rod-shaped elements 11a passing through the node element 10 and the second diagonal fastening being intended for fastening three second rod-shaped elements 11b passing through the node element 10 is.
- the support system can be combined with electrical lighting devices if the node element 10 is made of electrically non-conductive material. material is made. This will be explained further below with reference to FIGS. 7 and 8.
- the bores in the node element 10 for the rod-shaped elements 11 or the sleeves provided for their attachment must be placed in such a way that they do not cross. This will be explained with reference to FIGS. 2 to 5.
- an axis is drawn on three adjacent sides of the node element 10, each defining one of the three spatial directions X, Y and Z.
- the corners of the node element 11 are designated by numbers 1 to 7.
- the X axis runs along the center of a first side on which the corners 1, 2, 6, 7 lie
- the Y axis runs along the center of a second side on which the corners 1, 2, 3, 4 lie
- the Z axis along the center of a third side, on which the corners 1, 4, 5, 6 lie.
- strips St (shown hatched in parallel) are drawn in, which run parallel and centrally to each axis X, Y, Z and lie on the relevant first, second and third side.
- the width of the strips is at least as large as the largest diameter with which a hole in the relevant side is to be made in the node element 10.
- the drilling plane of the respective axis then runs through the node element.
- the holes in one side are then to be positioned outside the cut surface Sn (shown with cross hatching) with the projection of strips from adjacent sides. In this way, the desired intersection-free course of the holes in the node element is obtained.
- the letters XE denote the drilling plane of the X axis
- the letters YE the drilling plane of the Y axis
- the letters ZE the drilling plane of the Z axis.
- Drilling plane are introduced, which then run exactly between the holes of the adjacent axes. This is exemplified in Figure 3 for the arrangement of a bore B on each axis, in Figure 4 for the Arrangement of two holes B on each axis and shown in Figure 5 for the arrangement of three holes B with different diameters on each axis.
- the bores can be provided with an internal thread or sleeves with internal threads are inserted into the bores, into which the rod-shaped elements 11 are screwed (not shown) with screw pins.
- the rod-shaped elements 11 can also be guided through the bores and fixed with a diagonal fastening described below.
- the bores do not necessarily have to have a circular cross section, but can also be square, triangular, quadrangular or polygonal or with a different cross section.
- the diagonal fastenings already mentioned run diagonally from one of the corners of the node element 10 in the direction of the opposite corner.
- the node element 10 shown in FIG. 6 illustrates the possible course of these diagonal fastenings. You can then run along the axes between corners 1-8, 2-5, 3-6 and 4-7.
- FIG. 7 shows a perspective view of such a node element 10, while in FIGS. 7 (B) to (D) top views of the sides of the node element 10 designated I, II and III are shown with bores for three rod-shaped elements.
- the three bores for the rod-shaped elements 11a (11b) are designated by the reference numbers 111, 112 and 113, while a diagonal bore for one of the diagonal fastenings is designated by the reference number 131.
- the diagonal bore 131 is dimensioned in terms of its depth and diameter such that it cuts a segment S into the three bores 111, 112 and 113 for the rod-shaped elements 11 in a plane that runs perpendicular to the diagonal direction of the diagonal bore 131. This is particularly clear from the view according to FIGS. 7 (B) to (D).
- a ball 12 (FIG. 8) is inserted into the diagonal bore 131, and part of its surface extends through the segment cuts into the respective bores 111, 112 and 113.
- the ball 12 is preferably made of metal, so that it not only fixes the first rod-shaped elements 11a inserted into the three bores 111, 112 and 113, but also electrically connects them to one another. The same also applies to the opposite second diagonal bore and the second rod-shaped elements 1 lb.
- the ball 12 is made of a material that is at least slightly harder than the material of the rod-shaped elements, the impression in the rod-shaped elements results in a small dent, with which the strength of the fixation is further improved.
- the diagonal bore 131 then comprises an outer section 124 with a relatively large diameter and an internal thread, into which a first screw 121 is screwed.
- This first screw 121 in turn has a bore provided with an internal thread, into which a second screw 122 can be screwed.
- the first screw 121 ensures good power transmission between the second screw 122 and the node element 10, so that the second screw 122 can be tightened.
- the diameter of the bore in the first screw 121 is also preferably dimensioned so small that the ball 12 located in the diagonal bore cannot fall out.
- the ball 12 is prestressed in the direction of and against the first screw 121 with a compression spring 123 located in the bore 131. This ensures that when the second screw 122 is loosened or largely unscrewed, the rod-shaped elements 11 can be inserted and pulled out of the bores smoothly and trouble-free and without tilting, since the ball 12, due to its position, is at least not essentially with the rod-shaped elements 1 la (1 lb) comes into contact.
- the first diagonal bore 131 ends before the center of the node element 10 with a tapered section, in which the compression spring 123 rests and is fixed with its end opposite the ball 12.
- rod-shaped elements have a square or polygonal cross-section as mentioned above, care must be taken that the balls rest on a surface and not on an edge of the rod-shaped elements.
- FIG. 8 also shows the end region of the second diagonal bore 132, which extends into the node element 10 from the opposite corner thereof.
- the compression spring 123 and then the ball 12 are first inserted into the diagonal bore 131.
- the first screw 121 is then screwed on.
- the second screw 122 is screwed into the internally threaded bore of the first screw 121.
- FIG. 9 shows a combination of four times three node elements 10 to form a macro node, in which a large number of rod-shaped elements or cables can be routed from different directions without crossing.
- FIG. 10 finally shows a preferred application of the node element 10 for the direct mounting of five lamps 20, which are at an angle of 90 degrees to each other.
- the node element 10 can also be designed in the form of a sphere or a polygon.
- the node element can also be designed in the form of a solid body and as a hollow body.
- the first and second rod-shaped elements 11a, 11b can also have different cross-sectional shapes and diameters.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02754935A EP1415108A1 (de) | 2001-07-24 | 2002-07-24 | Tragsystem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10136025 | 2001-07-24 | ||
DE10136025.8 | 2001-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003012335A1 true WO2003012335A1 (de) | 2003-02-13 |
Family
ID=7692912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/008264 WO2003012335A1 (de) | 2001-07-24 | 2002-07-24 | Tragsystem |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1415108A1 (de) |
WO (1) | WO2003012335A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017174480A1 (de) | 2016-04-08 | 2017-10-12 | Wobben Properties Gmbh | Verbindungskörper und verfahren zum verbinden von teilringsegmenten |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337016A1 (de) * | 1988-03-15 | 1989-10-18 | ERCO Leuchten GmbH | Fachwerkartige Stromschienen-Anordnung für Beleuchtungszwecke |
EP0649196A1 (de) * | 1993-10-06 | 1995-04-19 | Wiegelmann GmbH | Niedervoltinstallationssystem |
DE19546905A1 (de) * | 1995-03-21 | 1996-09-26 | Armgardt Wolfgang | Beleuchtung |
DE29713838U1 (de) * | 1997-08-02 | 1998-11-26 | Robert Conradt Meß- und Regeltechnik, 78476 Allensbach | Halogen-Leuchtensystem mit gitterartig gestalteten Stromführungen |
-
2002
- 2002-07-24 WO PCT/EP2002/008264 patent/WO2003012335A1/de not_active Application Discontinuation
- 2002-07-24 EP EP02754935A patent/EP1415108A1/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0337016A1 (de) * | 1988-03-15 | 1989-10-18 | ERCO Leuchten GmbH | Fachwerkartige Stromschienen-Anordnung für Beleuchtungszwecke |
EP0649196A1 (de) * | 1993-10-06 | 1995-04-19 | Wiegelmann GmbH | Niedervoltinstallationssystem |
DE19546905A1 (de) * | 1995-03-21 | 1996-09-26 | Armgardt Wolfgang | Beleuchtung |
DE29713838U1 (de) * | 1997-08-02 | 1998-11-26 | Robert Conradt Meß- und Regeltechnik, 78476 Allensbach | Halogen-Leuchtensystem mit gitterartig gestalteten Stromführungen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017174480A1 (de) | 2016-04-08 | 2017-10-12 | Wobben Properties Gmbh | Verbindungskörper und verfahren zum verbinden von teilringsegmenten |
DE102016106526A1 (de) * | 2016-04-08 | 2017-10-12 | Wobben Properties Gmbh | Verbindungskörper und Verfahren zum Verbinden von Teilringsegmenten |
US10815656B2 (en) | 2016-04-08 | 2020-10-27 | Wobben Properties Gmbh | Connecting element and methods for connecting partial ring segments |
Also Published As
Publication number | Publication date |
---|---|
EP1415108A1 (de) | 2004-05-06 |
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