EP4077970A1 - Leitungsführung und speichereinheit für eine leitungsführung - Google Patents
Leitungsführung und speichereinheit für eine leitungsführungInfo
- Publication number
- EP4077970A1 EP4077970A1 EP20838459.4A EP20838459A EP4077970A1 EP 4077970 A1 EP4077970 A1 EP 4077970A1 EP 20838459 A EP20838459 A EP 20838459A EP 4077970 A1 EP4077970 A1 EP 4077970A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- deflection
- line guide
- guide
- area
- strands
- 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.)
- Withdrawn
Links
- 238000007667 floating Methods 0.000 claims abstract description 9
- 230000006641 stabilisation Effects 0.000 claims abstract description 9
- 238000011105 stabilization Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 36
- 230000000087 stabilizing effect Effects 0.000 claims description 20
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Classifications
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/12—Hauling- or hoisting-chains so called ornamental chains
- F16G13/16—Hauling- or hoisting-chains so called ornamental chains with arrangements for holding electric cables, hoses, or the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
Definitions
- the invention relates to a line guide for receiving power or communication lines in a receiving space, which is arranged at least in a first section in the form of two first and second strands connected to one another by a deflection area extending around a deflection bend, the line guide around the deflection bend of the deflection area is movable.
- the present invention is based on the object of providing a line routing of the type mentioned above, which enables the routing of the line to be routed around the deflection bend of the deflection area with as little friction as possible while maintaining the deflection area in a stable manner.
- a stabilizing element which is essentially adapted to the deflection curve of the deflection area, is arranged in a guide space of the deflection area extending along the first section of the line guide and continuous through this in at least one area, which during the process of the line guide around the deflection bend floatingly supports the deflection area in the guide space without stepping out of it.
- the floating arrangement of the stabilization element can be formed by an - albeit small - play between the stabilization element adapted to the deflection curve of the deflection area and the inner wall surfaces of the guide space that receives the stabilization element and extends along the line guide.
- the stabilizing element preferably extends in the guide space along the respective deflection area.
- the stabilization element can also partially extend over the deflection area into an area of the guide space of the first and / or second strand adjoining the deflection area.
- the guide space for the stabilizing element can be a partial area of the receiving space for the lines that extends along the line guide.
- the stabilization element is designed as an arcuate rod adapted to the deflection curve of the deflection region.
- the arcuate rod can be disc-shaped with a relatively small extent perpendicular to a plane in which the deflection arc of the deflection area runs, and a relatively large extent along its arcuate course in this plane.
- the arcuate rod preferably extends along its larger extent in the guide space with a relatively small amount of play.
- the line guide can be designed as an energy guide chain, at least in the first section, which can be pivoted in Chain links adjoining each other in the longitudinal direction, the chain links each comprising two side parts lying opposite one another in a transverse direction to the longitudinal direction, which have narrow surfaces pointing inwards and outwards in the deflection area, at least some of the chain links having their side parts connecting traverses.
- the traverses can be connected to the side parts in the area of the narrow surfaces.
- the receiving space for the lines extends between the side parts and the cross members.
- the stabilization element is arranged in the receiving space, it can be arranged, in particular in the form of an arcuate rod, adjacent to the inside of the side parts that are lined up on one side of the energy guiding chain.
- the side parts on one side in the area of a possible position of the deflection area of the energy supply chain for the lateral insertion of the stabilizing elements can be detached from the crossbeams and fastened again.
- the crossbars arranged in the area of a possible position of the deflection area of the energy supply chain, in particular the crossbars pointing outward with respect to the deflection area are detachable or foldable from the side parts connected by them.
- the energy guiding chain can furthermore be designed so that adjacent chain links can be bent relative to one another to a limited extent in a pivoting direction by stops and thereby define a minimum radius for the deflection curve of the deflecting region of the energy guiding chain.
- adjacent chain links can be angled to a limited extent up to their mutually stretched alignment. Since adjacent chain links in this case cannot be swiveled beyond their mutually extended alignment, a relatively stable straight extension of the same is made possible, particularly in the case of essentially cantilever strands.
- the line routing according to the invention can have several sections in the manner of the first section, with a substantially rigid stabilization element in the deflection area of each section, adapted to the deflection area of the deflection area, in a guide space of the extending along the section and through it in at least one area Deflection area is arranged, which when driving the line guide around the deflection bend the Umlenkbe richly supported floating in the guide space without stepping out of it.
- the stabilizing element and the formation of the several sections of the line guide can be designed as described above.
- At least some of the sections formed in the manner of the first section can be connected to one another and have a continuous receiving space for the lines and a continuous guide space for the stabilizing elements floatingly arranged in the deflection areas.
- the line routing can, for example, be in the form of an endless loop with two opposite deflection areas or have several endless loops arranged one inside the other, each with two opposite deflection areas.
- the axes of the deflection arcs of the respective opposite deflection areas can be arranged at a distance from one another.
- the deflection arcs of the deflection areas can have two axes arranged at a distance from one another. sen, around which the relevant deflection areas are arranged concentrically.
- the line guide can be arranged wound in the form of a spiral with two spaced apart winding axes, the deflection arcs of the deflection areas of the line guide extending around the winding axes.
- the distance between the winding axes can be changed when the line is routed.
- the invention further relates to a storage unit for a line routing which comprises a storage housing and a line routing wound in the form of a spiral which can be arranged therein and has the features described above, the spiral having two winding axes arranged at a distance from one another.
- the cable routing has at one end a fixed connection point arranged in the interior of the spiral in a stationary manner in the storage housing and at its other end a movable connection point, whereby the distance between the winding axes is between a minimum distance by moving the moving connection point and thereby moving the cable routing and a maximum distance is changeable.
- Such a storage unit is particularly suitable for relatively long storage spaces available for a line routing, wherein the maximum distance between the winding axes of the spirally wound line routing can be selected to be relatively large and the line routing is relatively large in its maximally retracted state in the memory housing long dreams can stretch.
- the fixed connection point is arranged in the central region of the memory housing which is related to the extent of the memory housing in the longitudinal direction.
- the deflection areas extending around one of the two winding axes in particular the deflection areas whose outer sides in the storage housing point in the direction of the movable connection point, can be kept stationary by a support.
- the fixed connection point is to be relocated in the area of the stationary deflection areas or the stationary winding axis around which these deflection areas extend, compared to the exemplary embodiment considered above.
- the maximum stored length of the line routing can in this case compared to the Austrac described above approximately half the maximum distance between tween the winding axes be extended.
- the stabilizing elements of the spirally wound cable routing arranged in the deflection areas Due to the stabilizing elements of the spirally wound cable routing arranged in the deflection areas, it can be pulled out of the storage housing with a relatively low tensile force on the strand connected to the movable connection point and with a relatively low compressive force on the strand connected to the movable connection point in its longitudinal direction be inserted into the storage enclosure. Due to the stabilizing elements according to the invention angeord designated in the deflection areas in the Umlenkberei surfaces extending around the winding axes only low frictional forces when pulling out and inserting the cable guide into the storage housing. The train and Pressure force can optionally be exerted manually on the strand connected to the movable connection point and extending out of the storage housing.
- the storage unit according to the invention described above does not require any pretensioning of the winding axes and thus the deflection areas into a position in which the winding axes reach their maximum distance. Such a bias would in turn require a support of the deflection areas of the line guide extending around the winding axes, which would be associated with friction losses.
- At least some of the stabilizing elements arranged in the opposing deflection areas can be designed so that they contact with their free ends when pulling or moving the energy chain from the storage housing when pulling together the section of the energy chain located in the storage housing in a position finally reached thus define the minimum distance between the winding axes.
- the storage housing can have two parallel side plates, which are arranged parallel to the bends of the deflection areas of the line guide and slide the deflection areas and strands of the line guide laterally with a small amount of play, the side plates extending in the longitudinal direction of the strands over the deflection areas of the line guide extend both winding axes.
- the movable connection point can be arranged outside of the storage housing.
- Floppyvor jumps can be provided to support and guide the strands of the line in the storage housing. Adjacent to the area of the fixed connection point, an opening can be provided in at least one side plate of the storage housing for the passage of the lines emerging from the line guide at the fixed connection point.
- the storage housing can have end plates and upper and lower end plates connecting them to one another at the front ends of the side plates.
- the upper and lower end plates can be arranged in such a way that they guide the upper and lower run of the line guide arranged in the storage housing in a sliding manner.
- the storage housing can be formed from two housing shells, the separating surface of which lies in a plane which extends parallel to the deflection bends of the deflection areas of the line guide.
- One of the end plates can have a feed-through opening in the upper or lower area for the strand of the line guide connected to the movable connection point.
- Figure 1 is a side view of a first section of an energy chain
- FIG. 2 shows a plan view of the section of the energy guiding chain shown in FIG. 1,
- Figure 3 is a longitudinal section along the line A-A in Figure 2
- FIG. 4 is an end view in the direction of arrow B in Figure 1
- FIG. 5 shows a perspective view of the section of the energy guiding chain shown in FIG.
- FIG. 6 shows an exploded perspective view according to FIG. 5 to illustrate the insertion of the stabilizing element into the deflection area
- FIG. 7 shows an exploded perspective view of a storage unit for receiving an energy guiding chain that is spirally wound from several sections according to FIG. 1,
- FIG. 8 shows a side view of the energy guiding chain, which has been maximally retracted into the storage housing, with maximal spacing between the winding axes and
- FIG. 9 shows a side view of the energy guiding chain extended to the maximum extent from the storage housing with minimal spacing between the winding axes.
- a cable guide 1 designed here as an energy guide chain, is arranged in a first section in the form of two first and second strands 3, 4 connected to each other through a deflection area 2 extending around a deflection arc Line routing 1 around the deflection bend of the Umlenkbe rich 2 is movable.
- a stabilizing element 5 which is essentially adapted to the deflection curve of the deflection area 2, is arranged in a guide space 6 of the deflection area 2 extending along the first section of the line guide 1 and through this in at least one area when moving the line guide 1 around the deflection bend, the deflection area 2 is supported in a floating manner in the guide space 6 without stepping out of it.
- the first section of the cable guide 1, designed here as part of an energy chain has, as usual, chain links 8 adjoining one another in the longitudinal direction (1), each of which comprises two side parts 9, 10 opposite one another in a transverse direction q to the longitudinal direction 1.
- the side parts 9, 10 each have narrow surfaces 11 pointing perpendicular to the transverse direction q and to the longitudinal direction 1, in the deflection region 2 inwardly and outwardly. At least some of the chain links 8 have their side parts 9,
- the cross members 12 are connected to the side parts 9, 10 in the area of the narrow surfaces 11.
- the energy chain forming the first section of the cable guide 1 is also designed so that adjacent chain links 8 can be bent relative to one another to a limited extent in a pivoting direction by stops and thereby define the minimum radius of the deflection curve of the Umlenkbe area 2 of the energy chain. In the other pivoting direction, adjacent chain links 8 are limited abwin kelbar up to their mutually extended alignment. This enables a relatively stable straight extension of the strands 3 and 4 as cantilevered strands.
- the rod 7 selected as the stabilizing element 5 in the exemplary embodiment under consideration is arranged in the receiving space 13 of the energy guide chain, so that it encloses the guide space 6 for the rod 7.
- the rod 7 is arranged laterally adjacent to one side of the side parts 10 of the chain links 8 adjoining one another in the longitudinal direction 1 and extends in the deflection area 2 with its outer side 14 along the with respect to the deflection area 2 radially outwardly arranged traverses 12.
- the rod 7 is floating in this area of the receiving More space 13 of the energy guiding chain is arranged, that is to say it can float when the energy guiding chain is moved with the deflection area 2 in the longitudinal direction 1 of the strands 3, 4.
- the curved rod 7 extends around the entire curve of the deflection region 2 into the respective first chain links 8 of the strands 3, 4 connected thereto.
- the energy guiding chain is to be opened at least on one of its sides in the area of a possible position of the deflection area, so that the side plates 9 arranged on this side in this area can be removed from the cross members 12, as shown in FIG.
- the arched rod 7 can be moved laterally into the receiving space 13 and into the guide space 6 provided therein for the rod 7 introduce, whereupon the geöffne te side area of the energy chain can be closed again by re-fastening the string comprising the side parts 9.
- the e.g. B. designed as an energy chain line guide 1 in the form of a spiral with two spaced apart winding axes 15, 16, the spiral cut from several from the type described with reference to Figures 1-6 with a deflection area 2 and adjoining strands 3, 4 is trained.
- a Stabili s istselement 5 is arranged in the form of an arcuate rod 7 described above.
- the spiral-shaped winding of the line guide 1 serves to store the line guide 1 in a storage unit 17, which also has a storage housing 18.
- the Lei line guide 1 has at its one end a fixed connection point 19 arranged in the interior of the spiral in a stationary manner in the storage housing 18 and at its other end a movable connection point (not shown in the drawing) which is arranged outside the storage housing 18. As can be seen from FIGS.
- the fixed connection point 19 is arranged in the area of the free end of the inner winding of the line guide 1 with the deflection area 2 having the smallest radius, while the movable connection point is at the free end of the outer winding the deflection area 2 having the largest radius is located.
- the line guide 1 When the movable connection point moves, the line guide 1 can be moved in such a way that the distance between the winding axes 15, 16 can be changed between the maximum distance m2 shown in FIG. 8 and the minimum distance ml shown in FIG.
- the length of the line routing 1 stored in the storage housing 18 then corresponds to the difference between the maximum distance m2 and the minimum distance ml multiplied by the number of strands connected to the opposite deflection areas 2, including the strand extending from the storage housing 18 to the movable connection point, if, as in the exemplary embodiment under consideration, the fixed connection point 19 is located in the central region of the storage housing 18, which is related to its longitudinal extension.
- the storage housing 18 has two parallel side plates 20, 21 which are arranged parallel to the deflection bends of the deflection areas 2 of the line guide 1 and the deflection areas 2 and strands 3, 4 of the line guide 1 laterally, possibly with a small amount of play.
- the side plates 20, 21 extend in the longitudinal direction 1 of the strands 3, 4 over the deflection areas 2 of the line guide 1 at the winding axes 15, 16.
- 21 guide projections 22 for supporting and guiding the strands 3, 4 of the line guide 1 in the storage housing 18 are provided on their inwardly facing surfaces. Such a support and guidance of the strands 3, 4 may be necessary in order to prevent the strands from sagging when the line guide 1 is moved from the extended position shown in FIG. 9 to the retracted position shown in FIG. 8 and during the reverse process.
- a pretensioning of the winding axles 15, 16 in their position shown in Figure 8 with a maximum distance m2 is not necessary. It would in turn require a support of the deflection areas 2 of the line guide 1 extending around the winding axes 15, 16, which would be verbun with friction losses.
- the storage housing 18 is provided on the front ends of the side plates 20, 21 with end plates 23, 24 and upper and lower end plates 25, 26 connecting them to one another.
- the face plate 23 pointing towards the movable connection point has a feed-through opening 27 in its upper area for the movable connection point connected strand 3 of the line guide 1 on.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Details Of Indoor Wiring (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202019107118.4U DE202019107118U1 (de) | 2019-12-19 | 2019-12-19 | Leitungsführung und Speichereinheit für eine Leitungsführung |
| PCT/EP2020/087095 WO2021123219A1 (de) | 2019-12-19 | 2020-12-18 | Leitungsführung und speichereinheit für eine leitungsführung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4077970A1 true EP4077970A1 (de) | 2022-10-26 |
Family
ID=74141518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20838459.4A Withdrawn EP4077970A1 (de) | 2019-12-19 | 2020-12-18 | Leitungsführung und speichereinheit für eine leitungsführung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230025581A1 (de) |
| EP (1) | EP4077970A1 (de) |
| JP (1) | JP2023507136A (de) |
| CN (1) | CN114945760A (de) |
| DE (1) | DE202019107118U1 (de) |
| WO (1) | WO2021123219A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT17144U1 (de) * | 2019-12-17 | 2021-07-15 | Palfinger Ag | Energiezuführsystem |
| TWI895428B (zh) * | 2020-05-27 | 2025-09-01 | 德商易格斯股份有限公司 | 具有可撓性接頭連接器的拖鏈,以及用於該拖鏈的側板和接頭連接器 |
| CN113991565B (zh) * | 2021-12-02 | 2023-10-31 | 广州宏旭金属制品有限公司 | 一种可弯曲的高强度电缆桥架 |
| JP1775553S (ja) * | 2023-01-04 | 2024-07-17 | パイプラインアングルホルダー |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2656638A1 (de) * | 1976-12-14 | 1978-06-15 | Kurt Hennig | Bewegliche abdeckung fuer energiefuehrungsleitungen, fuehrungsbahnen und sonstige einrichtungen |
| DE3241924C2 (de) * | 1982-11-12 | 1986-09-25 | Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt | Vorrichtung zum Führen von flexiblen Versorgungsleitungen |
| DE29715820U1 (de) * | 1997-09-03 | 1997-10-23 | M. Staude GmbH, 46485 Wesel | Kommissionierungsanlage für kleinteilige, verpackte Produkte |
| JP3356754B2 (ja) * | 2000-05-01 | 2002-12-16 | 株式会社椿本チエイン | ケーブル類の可撓支持案内装置 |
| DE10104846A1 (de) * | 2001-02-01 | 2002-08-08 | Flexatec Gmbh | Führungsanordnung zur Aufnahme und Führung von flexiblen Leitungen |
| DE102004050148A1 (de) * | 2004-10-15 | 2006-06-01 | Kabelschlepp Gmbh | Tragwagen für eine Energieführungseinheit sowie Energieführungsvorrichtung |
| KR100922345B1 (ko) * | 2008-06-11 | 2009-10-21 | 주식회사 코닥트 | 처짐 방지 케이블 베어 장치 |
| DE202010005842U1 (de) * | 2010-04-19 | 2011-08-11 | Igus Gmbh | Energieführungskettenanordnung für umlaufende Verbraucher |
| AT13742U1 (de) * | 2013-06-28 | 2014-08-15 | Palfinger Ag | Energiezuführsystem |
| JP6651508B2 (ja) * | 2014-09-18 | 2020-02-19 | イグス ゲゼルシャフト ミット ベシュレンクター ハフトゥング | 特にクリーンルームでの応用のための配線案内装置、シェル部分及びシェル部分のための支持リブ構造 |
| FR3041332B1 (fr) * | 2015-09-18 | 2018-11-16 | Renault S.A.S. | Dispositif devidoir de cable ou tuyau |
| EP3168495A1 (de) * | 2015-11-16 | 2017-05-17 | Tsubaki Kabelschlepp GmbH | Energieführungskette mit verstärkungselement |
| DE202016106401U1 (de) * | 2016-11-15 | 2017-12-18 | Igus Gmbh | Leitungsführungseinrichtung und Andockstation |
| JP6386619B1 (ja) * | 2017-04-24 | 2018-09-05 | 株式会社椿本チエイン | ケーブル類保護案内装置 |
-
2019
- 2019-12-19 DE DE202019107118.4U patent/DE202019107118U1/de active Active
-
2020
- 2020-12-18 US US17/786,898 patent/US20230025581A1/en not_active Abandoned
- 2020-12-18 CN CN202080088167.1A patent/CN114945760A/zh active Pending
- 2020-12-18 EP EP20838459.4A patent/EP4077970A1/de not_active Withdrawn
- 2020-12-18 WO PCT/EP2020/087095 patent/WO2021123219A1/de not_active Ceased
- 2020-12-18 JP JP2022536848A patent/JP2023507136A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE202019107118U1 (de) | 2021-03-22 |
| US20230025581A1 (en) | 2023-01-26 |
| CN114945760A (zh) | 2022-08-26 |
| JP2023507136A (ja) | 2023-02-21 |
| WO2021123219A1 (de) | 2021-06-24 |
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