WO2004092640A2 - Tringlerie composee de segments assembles entre eux - Google Patents

Tringlerie composee de segments assembles entre eux Download PDF

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Publication number
WO2004092640A2
WO2004092640A2 PCT/DE2004/000749 DE2004000749W WO2004092640A2 WO 2004092640 A2 WO2004092640 A2 WO 2004092640A2 DE 2004000749 W DE2004000749 W DE 2004000749W WO 2004092640 A2 WO2004092640 A2 WO 2004092640A2
Authority
WO
WIPO (PCT)
Prior art keywords
segments
shaped element
linkage
linkage according
strands
Prior art date
Application number
PCT/DE2004/000749
Other languages
German (de)
English (en)
Other versions
WO2004092640A3 (fr
Inventor
Martin Buschendorf
Original Assignee
Martin Buschendorf
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 Martin Buschendorf filed Critical Martin Buschendorf
Publication of WO2004092640A2 publication Critical patent/WO2004092640A2/fr
Publication of WO2004092640A3 publication Critical patent/WO2004092640A3/fr

Links

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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/185—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with identical elements

Definitions

  • the invention is based on a linkage that can be added from segments according to the preamble of the main claim.
  • Poles of all kinds are used for a wide variety of tasks both in technical areas and in the leisure sector. Regardless of whether they, as in the majority of applications, static functions, for example in scaffolding, construction, tent construction and the like. ⁇ ., or have to perform purely aesthetic tasks, in any case they may not exceed certain dimensions for handling and transport reasons.
  • Rods are offered that can be assembled in different ways from individual segments, usually shorter J-pipe pieces. The joining mechanisms range from simple Plug connections, such as in tent construction, to quick and special couplings for scaffolding as well as for the production of cavity-forming skeleton support structures for buildings or large rooms, the structural shell of which consists of non-load-bearing or non-rigid components.
  • the segments must always be assembled to the linkage and disassembled for dismantling. Even if very good assembly-friendly technologies have already been developed in this area, both assembly and disassembly still require a certain effort and often require special tools.
  • the segments have a certain unchangeable basic length, which must be taken into account during transport or packaging. For poles deviating from the straight line, the segments must either be elastic, as in the case of small tents, or even be formed as a curved or angled molded part. Otherwise there is also the possibility of creating a curve from the angular arrangement of many short segments.
  • the disadvantage of these solutions is their relatively large effort for assembly and disassembly or in the case of joining a linkage made of elastic segments in the restricted use on statically less demanding structures, such as small to medium-sized tents.
  • a linkage also called a frame, which forms the cavity-creating skeleton
  • transport containers such as, for. B. flexible containers, suitcases and. The like. They can only be folded or folded as far as the longest segment allows. Here, too, it would be desirable to combine the containers in an even smaller space.
  • the linkage according to the invention which can be added from segments with the characterizing features of the main claim, has the advantage that it consists of light, flexible individual parts that can be accommodated in the smallest space in the disassembled state, which in the assembled state enable high stability and almost any shape of linkage , In addition, assembly and disassembly are possible in the shortest possible time compared to conventional scaffolding.
  • a major advantage of the invention is also that when connecting non-rigid materials such. B. textile fabrics, tarpaulin u. Like. By means of the segments according to the invention, this connection forms a stable, cavity-forming linkage for the non-inherently rigid materials.
  • At least a certain number of the segments have shaped elements which, comparable to a spinous process of the vertebrae of a spine, consist of those formed by the two carrying strands of a zipper Projecting connection level, ie xy-plane. They are designed or dimensioned in such a way that they touch each other in the closed state, that is to say with support strands connected to one another by the closer, and thereby provide an additional stiffness in the z direction to the xy plane, thereby quasi a “spatial zip” and thus at the moment it closes, an "inherently rigid zip” is created.
  • a certain number of segments is understood here to mean that not every segment, but only every second, third or fourth, etc., for example, must have said at least one shaped element. Rather, the most varied shapes and properties of the linkage can be achieved through a targeted selection of the segments which are provided with the at least one shaped element.
  • the strength requirements of the boom can be influenced by the design and dimensioning of the segments and their form elements
  • the linkage can be formed as a closed hollow profile from a plurality of support strands which are not inherently rigid.
  • This variant will be particularly advantageous for those applications in which the rods are used as parts of skeleton-like supporting structures or of traditional scaffolding, that is, as a static basic framework.
  • the segments With an even number of support strands, the segments are arranged in pairs opposite one another, so that the support strands can be closed and opened in parallel.
  • at least one closer is required for every two strings to be connected.
  • the shaped elements must protrude so far from the plane of the supporting strands, if necessary also be angled, so that they enclose an interior. But it is also possible to use the supporting strands in the Area in which the form elements touch each other by an additional closer. This increases the security of the connection.
  • a closer instead of a multiplicity of individual closers, two rows of links to be connected, a closer can be used which has a plurality of locking parts on its circumference. This has the advantage that only one closer has to be moved in order to connect or disconnect all rows of links at the same time. This closer is therefore arranged centrally symmetrically within the rows of links and forms the linkage when it moves along the rows of links or lets it move back into its components when moving in the opposite direction, i. H. individual rows, falling apart.
  • the invention has a particularly advantageous effect in the application already mentioned above in tent construction.
  • the non-inherently rigid support strands are connected to the likewise non-inherently rigid flat structures, the tarpaulins or parts of the tarpaulin.
  • connection system When the respective “spatial zipper” is closed, the two-dimensional structures are quickly connected to one another in a known manner, and at the same time the supporting strands and, of course, the two-dimensional structures connected to them are given a stiffness, since the shaped elements of the segments that protrude from the connecting plane are touched.
  • all segments are provided with the at least one shaped element protruding from the plane of the support strands. In this way, a continuously rigid linkage with high stability is created.
  • only every nth segment is provided with the at least one shaped element protruding from the plane of the support strands. This is sufficient for lower stability requirements or is advantageous for achieving certain curvatures, for example in tent construction, or also for a certain elasticity of the linkage.
  • the segments provided with the shaped elements protruding from the plane of the support strands are only arranged in sections on the support strands. Between these sections there are one or more segments without this or these shaped elements.
  • Such a row of links is only inherently rigid on one side, i.e. it cannot be bent or bent in the direction in which the form elements point. On the other hand, it can be bent, folded or rolled up in the opposite direction. If one connects such a row of links that is inherently rigid on one side by means of a closer to a second row of links that are also inherently rigid on one side, the segments of which, however, are provided with shaped elements that are opposed to the first row of links, a linkage that is rigid in all directions is produced.
  • the shaped elements must be somewhat longer if they have to touch the shaped element of the segment belonging to the opposite row of links.
  • the shaped elements of the segments of one and the same row of elements may touch one another and also have a second point of contact with the shaped elements of the opposite row of links. This creates stability of the boom significantly increased.
  • These contacts do not necessarily have to be between each segment. Rather, what has already been said about the arrangement of the form elements itself also applies here, that the manner and the number of times the form elements are touched depends on the intended use and thus the requirements which the use places on the linkage. For example, double contact can be provided in sections or only in those areas that are exposed to particular stress.
  • the segments are provided with two elements which protrude in the opposite direction from the plane of the supporting strands, i. H. the level of the support strands is between the shaped elements. This further increases the stability of the boom.
  • the shaped elements protrude from the segments in a plane running at right angles to the supporting strands. It is also possible to place the shaped elements in a plane running at an acute angle to the support strands. This is based on manufacturing and / or stability criteria.
  • the shaped elements are angled to reach the adjacent shaped element to be touched.
  • the bend can lie both in the plane of the shaped element or segment on which it is molded, and can also protrude from this plane. Due to the horizontal, ie lying in the plane of the shaped elements, the contact points can be closer to the segment lie, whereby the lever arms are kept short.
  • the bend out of the plane of the shaped elements has the advantage that with this bend one or more segments, which have no shaped element, are overhanged by the bend, so that they reach the segment with the next shaped element.
  • the bend can be in the direction of the predecessor as well as the successor segment.
  • the same purpose as the bends also serve reinforcements at the ends of the shaped elements, which can be carried out only in one direction or on both sides.
  • the shaped elements have a special contour at the points with which they touch the shaped element of the predecessor and / or successor segment, with which a form-fitting interlocking of the shaped elements is possible.
  • all contours are known, which are also known from zippers and here both allow low-friction engagement of the links and also prevent mutual displacement or unhooking of the links.
  • a further advantageous embodiment of the invention consists in arranging the segments to be movable in the plane of their form-fitting connection. Thanks to this flexibility, the profile of the boom can be changed. For example, it is possible to create differently curved surface shapes. If the linkage is formed in this case as a closed hollow profile from a large number of non-rigid support strands, the cross section of the linkage can be changed. If several closers are used in succession, even open and closed cross-sections can be realized on one linkage. According to a further advantageous embodiment of the invention, the protruding shaped elements are themselves flexurally elastic and / or are flexibly connected to the segment. This non-rigid shaping of the form elements gives the linkage a special elasticity, which is particularly advantageous when used in tent construction.
  • the support strands, the connection of the segments to the support strands and the connection of the segments to one another are designed to be pressure-tight in the closed state.
  • the pressure-tight design of the connection of the segments can be achieved, for example, by the segments being made of an elastic material and being slightly pressed against one another in the closed state.
  • the closer to be used can be moved by applying pressure from its underside to connect the rows of links. The prerequisite for this is that the closer is self-contained and at least three, but any number of support strands are provided.
  • the segments consisting of an elastic material are hollow. If they are filled with a medium, for example a gas or a liquid, their walls can be pressed against each other so that they seal the surrounding interior. This also increases the stability of the boom. Furthermore, it is possible to apply the pressurization of the hollow segments to the segments in a pulsating manner along the supporting strands, so that the pressure-tight linkage has a perestaltic effect exercises on a medium in it and this can be promoted in the linkage.
  • a medium for example a gas or a liquid
  • any number of closers are provided on the linkage, so that the linkage can be opened or closed at these arbitrary locations.
  • the support strands provided with the segments can be produced in a defined length and can be connected to one another in any order by means known per se, for example make contacts.
  • the rods can be used to build frames and scaffolding structures.
  • the segments are provided with means for fastening objects, for example with hooks, eyes and the like. ⁇ ., provided. This can e.g. B. in tents the attachment of guy lines. But additional safety attachments can also be attached to these in scaffolding.
  • FIG. 1 shows a schematic representation of an arrangement of the segments according to the invention in two rows of links
  • FIG. 2 shows a side view of this arrangement with closer
  • FIG. 3 shows a top view of this arrangement with closer
  • FIG. 4 shows a schematic representation of a linkage with four
  • FIG. 5 shows the side view of Fig. 4
  • Fig. 6 is a schematic representation of a linkage with four
  • FIG. 7 is the side view of Fig. 6
  • Fig. 8 is a schematic representation of a linkage with three
  • FIG. 9 the side view of Fig. 8
  • Fig. 10 a multiple closer in plan view
  • Fig. 11 a section through the multiple closer according to Fig. 10 at point AA
  • Fig. 12 the multiple closer seen from below
  • Fig. 13 the Arrangement of four segments which form a rod with a square cross-section
  • FIG. 14 shows the change in the cross-sectional shape of the rod
  • Fig. 1 the formation of a linkage from two link rows 1 and 2 is shown using a schematic spatial representation.
  • the arrangement of segments 1.1 according to the invention belonging to the row 1 and of segments 2.2 belonging to the row 2 can be seen.
  • the segments 1.1 and 2.2 are all identical, namely U-shaped.
  • each segment 1.1 and 2.2 consists of a coupling element 5, which projects into the closer, not shown, and a shaped element 6, which touches the shaped element 6 of its predecessor and successor segments when the rows of links 1, 2 are closed.
  • Coupling element 5 and shaped element 6 can also differ in their design.
  • the symmetrical design of the segments 1.1 and 2.2 has manufacturing and functional advantages.
  • On the web 7 connecting the coupling element 5 to the shaped element 6, an eyelet 8 is fastened to which any objects, for example also the supporting strands not shown here, are to be fastened.
  • the support strands are expediently connected to the segments 1.1 and 2.2 near the points of contact of the closer, that is to say on the coupling element 5.
  • coupling element 5 and shaped element 6 have dome-like elevations 9 on their upper side and dome-like depressions 10 on their underside, exactly axially below them, which receive the elevations 9 of their predecessor segments when the rows of links 1, 2 are closed. Since the latter are not visible from the outside, they were shown in FIGS. 1 and 2 by dashed lines.
  • the elevations 9 with their associated depressions 10, as shown in the present example can also be found at other points of the segments 1.1 and 2.2 are provided. To illustrate the invention, the arrangement of the two rows of links 1, 2 in FIG. 2 is shown again in a side view and in FIG. 3 in a top view, this time with a closer 11.
  • the closer 1 1 consists in a known manner of an outer part 12 and an inner part 13, both of which are connected to one another by means of a connecting web 14. Irrespective of the fact that the segments 1.1 and 2.2 detected by the closer 11 are not visible, they have been shown in FIG. 2 with continuous body edges for a better overview, while the likewise hidden inner part 13 has been shown in broken lines. A further peculiarity of this example can be seen from FIG. 2: Since the segments 1.1 and 2.2 are offset with respect to one another, there is a risk of the latter tipping over if the connection to the non-rigid support strands is only loose, for example by means of a rope passed through the eyelets 8.
  • the segments 1.1 and 2.2 are supported at least at one point, in the present example below the web 7, via an intermediate piece 15, which has the same thickness as the segments 1.1 and 2.2.
  • the intermediate piece 15 has on its underside for receiving the dome-like elevation 9 of its predecessor segment the dome-like depression 10 which is adequate for this.
  • the connection point of the segments 1.1 and 2.2 opposite the closer 11 can likewise be closed or opened with a closer 11. Since the coupling element 5 and the shaped element 6 have the same shape in the present example, the same closer 11 or a central double-sided closer can be used for both.
  • the linkage can be formed from any number of link rows 1 to n. 4 shows a schematic spatial representation of a linkage that consists of four rows of links 1 to 4 in parallel ⁇ ii ⁇ i uiiLU-g uci ocgxxiciiLC 1. 1 ⁇ is tt UC ⁇ LCII L. ⁇ g. 5 shows the associated side view. For reasons of clarity, the representation of the at least two NO contacts and the support strands has also been omitted here.
  • two link rows 1 and 2 as well as 3 and 4 are connected to one another with one make contact each.
  • the segments 1.1 of the link row 1 and the segments 3.3 of the link row 3 lie exactly opposite in one plane.
  • the segments 2.2 of the row of links 2 and the segments 4.4 of the row of links 4 lie opposite one another in a plane which is lower or higher by the thickness of the segments 1.1 to 4.4.
  • FIGS. 1 to 3 apply to the arrangement of the support strands. All of the reference numerals used in FIGS. 4 to 9 and identical to those of FIGS. 1 to 3 designate one and the same parts and also have the function already explained in this connection with FIGS. 1 to 3. If there are more than two rows of links, it makes sense to provide each of their connection points with a closer. This ensures a secure connection of the rows of links to one another and thus a higher stability of the linkage.
  • FIG. 10 shows such a multiple closer in plan view. It consists of a solid inner part 16, with the outwardly facing surfaces of which an outer closing part 18 is firmly connected via a connecting web 17.
  • FIG. 11 shows the multiple closer according to FIG. 10 in section at position AA and FIG. 12 shows the multiple closer from below.
  • Such a compact closer is also a prerequisite for moving it with a medium when the boom is pressure-tight.
  • the angle segments 19 are connected to each other on the coupling elements 5 by a closer (not shown here), the shaped elements 6 also being connected to one another in a form-fitting manner.
  • the form fit 21 on the form elements 6 and the coupling elements 5 connected by the closer are designed such that the angle segments 19 can always perform a rotary movement about the axis of their connection points.
  • a form fit 21, which fulfills these conditions, is given, for example, by the dome-like elevations 9 and dome-like depressions 10 shown and described in FIGS. 1 to 9.
  • the segments 1.1 to 4.4 or angle segments 19 shown in FIGS. 1 to 14 are of course not restricted to this one form. Rather, they can have any conceivable shape. All of the features, the nacnioigen claims and the drawing features can be essential to the invention both individually and in any combination with one another.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention concerne une tringlerie composée de segments assemblés entre eux, pouvant être utilisée aussi bien dans des domaines techniques que dans le secteur loisirs. L'invention est caractérisée en ce que les segments (1.1, 2.2, 3.3, 4.4) se présentant sous forme d'éléments d'accouplement de même type, opposés l'un à l'autre (5), sont disposés l'un derrière l'autre, à la manière d'une fermeture à glissière, sur au moins deux séries d'éléments (1, 2, 3, 4) fixés, respectivement, sur un brin support n'ayant aucune rigidité propre, en ce que ces segments peuvent être liés entre eux ou séparés les uns des autres au moyen d'un fermoir (11), en ce qu'au moins un nombre déterminé de segments (1.1, 2.2, 3.3, 4.4) présente au moins un élément profilé (6) émergeant du plan des brins supports, lequel, lorsque les séries d'éléments (1, 2, 3, 4) sont assemblées, vient en contact, en au moins un point, avec l'élément profilé en saillie (6) du segment précédant et/ou suivant présentant également un tel élément profilé. Il s'ensuit que la tringlerie est composée de pièces individuelles légères, souples et, de ce fait, se logeant, à l'état démonté, dans un espace minimum, et conférant à la tringlerie, à l'état monté, une haute stabilité et une forme voulue quelconque. De plus, comparativement aux structures connues de ce type, le montage et le démontage se font en un minimum de temps.
PCT/DE2004/000749 2003-04-09 2004-04-08 Tringlerie composee de segments assembles entre eux WO2004092640A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10316499.5 2003-04-09
DE2003116499 DE10316499A1 (de) 2003-04-09 2003-04-09 Aus Segmenten fügbares Gestänge

Publications (2)

Publication Number Publication Date
WO2004092640A2 true WO2004092640A2 (fr) 2004-10-28
WO2004092640A3 WO2004092640A3 (fr) 2005-01-06

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PCT/DE2004/000749 WO2004092640A2 (fr) 2003-04-09 2004-04-08 Tringlerie composee de segments assembles entre eux

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WO (1) WO2004092640A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107701909A (zh) * 2017-10-31 2018-02-16 北京建筑大学 可拼接结构单元、可拼接结构单元的组合

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021464A1 (de) 2008-04-29 2009-11-05 Martin Buschendorf Eigensteifes Bauelement, Verfahren und Einrichtung zu seiner Herstellung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024031A (en) * 1988-10-27 1991-06-18 Charles Hoberman Radial expansion/retraction truss structures
EP1219754A1 (fr) * 2000-12-28 2002-07-03 Charles Hoberman Connexions pour assembler des structures repliables
WO2002063111A1 (fr) * 2001-02-07 2002-08-15 Charles Hoberman Ensembles circulaires pourvus d'un maillon central
US20030037491A1 (en) * 2001-08-24 2003-02-27 Charles Hoberman Retractable structures comprised of interlinked panels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH581239A5 (en) * 1973-10-17 1976-10-29 Paligoba Ag Vaulted structure wall or ceiling network skeleton - with some sections in each frame isolated from other frames
DE2941170C2 (de) * 1979-10-11 1984-02-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Durch Zwangskopplung auseinander- und zusammenfaltbare flächige Struktur
DE4338168A1 (de) * 1992-11-17 1994-05-19 Franz Dietrich Oeste Verfahren und Vorrichtung zur Herstellung flächenhafter vorzugsweise gekrümmter Konstruktionen aus miteinander verbundenen gleichseitigen Polygonen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024031A (en) * 1988-10-27 1991-06-18 Charles Hoberman Radial expansion/retraction truss structures
EP1219754A1 (fr) * 2000-12-28 2002-07-03 Charles Hoberman Connexions pour assembler des structures repliables
WO2002063111A1 (fr) * 2001-02-07 2002-08-15 Charles Hoberman Ensembles circulaires pourvus d'un maillon central
US20030037491A1 (en) * 2001-08-24 2003-02-27 Charles Hoberman Retractable structures comprised of interlinked panels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107701909A (zh) * 2017-10-31 2018-02-16 北京建筑大学 可拼接结构单元、可拼接结构单元的组合
CN107701909B (zh) * 2017-10-31 2023-05-19 北京建筑大学 可拼接结构单元、可拼接结构单元的组合

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DE10316499A1 (de) 2004-10-28
WO2004092640A3 (fr) 2005-01-06

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