WO2013020878A1 - Rail de ligne de contact à poches de réception pour barres omnibus - Google Patents

Rail de ligne de contact à poches de réception pour barres omnibus Download PDF

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Publication number
WO2013020878A1
WO2013020878A1 PCT/EP2012/065077 EP2012065077W WO2013020878A1 WO 2013020878 A1 WO2013020878 A1 WO 2013020878A1 EP 2012065077 W EP2012065077 W EP 2012065077W WO 2013020878 A1 WO2013020878 A1 WO 2013020878A1
Authority
WO
WIPO (PCT)
Prior art keywords
pocket
busbars
conductor rail
busbar
web
Prior art date
Application number
PCT/EP2012/065077
Other languages
German (de)
English (en)
Inventor
Thomas Lindenau
Wolfgang Krebs
Original Assignee
Demag Cranes & Components Gmbh
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 Demag Cranes & Components Gmbh filed Critical Demag Cranes & Components Gmbh
Priority to CN201280046298.9A priority Critical patent/CN103828142B/zh
Priority to ES12741350T priority patent/ES2717456T3/es
Priority to EP12741350.8A priority patent/EP2742566B1/fr
Priority to BR112014002786A priority patent/BR112014002786B8/pt
Publication of WO2013020878A1 publication Critical patent/WO2013020878A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length

Definitions

  • the invention relates to a conductor rail with a c-shaped
  • Cross-section having conductor rail profile, in which at least one bus bar is arranged in each case a receiving pocket, wherein the receiving pocket comprises a c-shaped cross-section with a pocket opening and a pocket opening opposite the web.
  • Trolley with sliding contacts along the busbars movable. To accommodate the busbars in the conductor rail profile are in the
  • each of the receiving pockets is one each
  • the receiving pockets have a c-shaped cross-section with a gap-shaped pocket opening which is open to the front of the conductor rail profile. Through the pocket opening of the respective sliding contact is in contact with the corresponding busbar.
  • the cross section of each busbar is in
  • T-shaped wherein the cross bar has centrally on the sliding contact side facing a extending in the longitudinal direction of the busbar wedge-shaped groove.
  • the busbar cross-section can also be described as rectangular with formed on the back relative to the sliding contact square recesses in the opposite corners.
  • the receiving pockets are designed to be complementary to the conductor rails in order to receive them in a form-fitting manner. In the area of the rear of the busbars, the busbar does not completely fill the receiving pocket, as the
  • Receiving pocket in the middle and opposite to the groove in the busbar has an elongated groove. Furthermore, from German Patent DE 198 07 792 C2 another Conductor rail profile made of plastic with busbars known. This
  • Conductor rail profile is not flat, but has a c-shaped cross section, which is open at the bottom.
  • an interior of the conductor rail profile of the pantograph carriage with the sliding contacts movable For mounting the busbars, seven receiving pockets are provided in the interior of the conductor rail profile, which are distributed over the circumference of the inner space, arranged parallel to one another and spaced from each other.
  • the receiving pockets are seen in cross-section C-shaped. In this case, each receiving pocket with a slot-shaped pocket opening points in the direction of the interior.
  • the busbars have rectangular cross-sections which are narrower than the width of the
  • the cross-section of the receiving pockets is substantially rectangular in accordance with the busbar, wherein, however, one of the pocket opening opposite web is arcuately curved and seen from the interior of concave. Between the back of the busbar and the web of the receiving pocket thus remains a gap which is circular segment-shaped.
  • Pocket opening and two in one of the pocket opening opposite web provided grooves with rectilinear bases.
  • the bus bar completely fills the receiving pocket.
  • the invention has for its object to provide an improved conductor rail.
  • a conductor rail with a c-shaped cross section having a conductor rail profile in which at least one bus bar in each one
  • Receiving pocket is arranged, wherein the receiving pocket is a C-shaped Cross-section with a pocket opening and one of the pocket opening
  • a conductor rail with correspondingly uniform receiving pockets receive different busbars with differently shaped cross-sections, in particular without the receiving pockets in terms of varying shapes or sizes
  • both busbars with a rectangular and T-shaped cross-section can be received by a correspondingly shaped receiving pocket.
  • corresponding busbars with rectangular cross section are in the range of
  • a concavely curved base side is advantageous for a simple and smooth insertion of the busbar into the corresponding receiving pocket, in particular in the case of
  • Conductor rails or conductor rail profiles are utilized particularly advantageously in that a busbar inserted into the receiving pocket at least partially fills the groove.
  • a further improvement of the current carrying capacity provides that a busbar inserted into the receiving pocket is supported on a base side of the groove.
  • the introduction of the rail into the receiving pocket is additionally facilitated by the fact that the web consists of the groove and adjoining first and a second web edges and the web edges are concavely curved.
  • the edge edges advantageously serve to support thin ones
  • the length ratio of a first width of the groove to a second width of the web is greater than Vi, preferably greater than%.
  • busbars with a T-shaped cross-section are still very similar to a rectangular cross-section, so that the outlay for the production of correspondingly profiled busbars, in particular for the formation of the recesses in the opposite corners on the web of the receiving pocket facing back of the busbar, in an advantageous Way is reduced. Also, a high cross-sectional enlargement is achieved in a simple manner.
  • FIG. 2 shows an enlarged view of a receiving pocket of a conductor rail profile of the conductor rail according to FIG. 1,
  • FIG. 3 shows a receiving pocket according to FIG. 2 with a first busbar
  • FIG. 4 shows a receiving pocket according to FIG. 2 with a second busbar
  • FIG. 5 shows a receiving pocket according to FIG. 2 with a third busbar.
  • FIG. 1 shows a view of a conductor rail 7 in cross section.
  • the conductor rail 7 essentially consists of a conductor rail profile 1 and busbars 2, 3 and 4 received therefrom.
  • the conductor rail profile 1 extends at right angles along a plane relative to the cross-sectional plane
  • Trolley trolley can supply a consumer, also not shown with electrical energy or with control signals are in the conductor rail profile 1 parallel to each other, the first, second, and third
  • Busbar 2, 3, 4 arranged. Over an extending in the longitudinal direction L slot-shaped profile opening 1 b of the conductor rail profile 1 is of the
  • Trolley carriage made an electrical connection between the busbars 2 to 4 and the electrical load.
  • the profile opening 1 b is bounded by two profile arms 1 c, 1 d, the direction away from the profile opening 1 b horizontally outward and on which the pantograph carriage in the interior 1 a moves.
  • To the profile arms 1 c, 1 d are each followed by a lower end of a vertical profile limb 1 e, 1 f. The parallel to each other
  • Profile legs 1 e, 1 f are connected at their upper ends via a horizontal upper profile web 1 g with each other. To the three busbars 2 to 4 and up to four others not shown
  • a total of seven receiving pockets 6 are provided in the region of the interior 1 a. All receiving pockets 6 are parallel and spaced from each other in the longitudinal direction L.
  • each lateral profile leg 1 e, 1 f three of the receiving pockets 6 are arranged one above the other and the seventh receiving pocket 6 in the upper profile web 1 g.
  • busbars 2 to 4 are shown with different cross sections for reasons of clarity.
  • the busbars 2 to 4 are each inserted into one of the receiving pockets 6.
  • the receiving pockets 6 each have a c-shaped cross section, the delimited a receiving space 6o.
  • the busbars 2 to 4 are held by the receiving pockets 6 and fixed to the conductor rail profile 1. Due to the C-shape of the receiving pockets 6, the busbars 2 to 4 transversely to the longitudinal direction L are held positively, in the longitudinal direction L, however, easily displaced to allow a strain compensation between the busbars 2 to 4 and the conductor rail profile 1.
  • the displacement of the busbars 2 to 4 is limited in the longitudinal direction L only by connecting parts, each of two inserted into a receiving pocket 6 and thus in the longitudinal direction L aligned mutually aligned busbars 2 to 4 together.
  • the receiving pockets 6 and the receiving spaces 6o are open and accessible via in the direction of the interior 1 a pointing gap-shaped pocket openings 6a from the interior 1 a. Through the pocket openings 6a is the respective
  • FIG. 2 shows an enlarged view of one of the receiving pockets 6 of FIG
  • the pocket opening 6a is narrower than the receiving space 6o.
  • a first and a second arm 6b, 6c which are perpendicular to the respective
  • the arms 6b, 6c each pass at right angles into the first and second legs 6d, 6e of the receiving pocket 6.
  • the legs 6d, 6e extend away from the pocket opening 6a or the inner space 1a, rectilinear and parallel to one another and parallel to the respective longitudinal center plane in the direction of an outer side 1h of the conductor rail profile 1 and are connected together at the ends thereof by a web 6f. This will limit the
  • the web 6f has a groove 6g and a first and a second web edge 6h, 6i.
  • the groove 6g is centered with respect to the longitudinal center plane of the receiving pocket 6.
  • the groove 6g over the land edges 6h, 6i, which is each at an end remote from the longitudinal center plane of the groove 6g
  • the groove 6g is formed by two walls 6j, 6k and a base side 61, wherein the base side 61 is connected at its ends via the walls 6j, 6k to the web edges 6h, 6i.
  • the walls 6j, 6k extend parallel to the legs 6d, 6e or to the longitudinal center plane, wherein the walls 6j, 6k of the longitudinal center plane are closer than the legs 6d, 6e.
  • the web edges 6h, 6i and the base side 61 are concave as seen from the pocket opening 6a, that is, curved in the direction of the outside 1 h of the conductor rail profile 1 or from the interior 1 a thereof.
  • the web 6f is not curved continuously as viewed in cross-section or does not have a continuous course of curvature.
  • the groove 6g only from a base side 61 with a steady
  • groove 6g may be formed also paragraph or stepped, in which case not only the one base side 61 and not only the first and the second wall 6j, 6k are formed, but each corresponding to several.
  • the respective curvatures or radii of curvature of the edge margins 6h, 6i and the base side 61, which are related to the cross section, can be constant or non-constant over their respective length, so that
  • arcuate, elliptical or other oval curvatures result.
  • individual receiving pockets 6 of the conductor rail profile 1 can be formed completely free of curvature. It is also possible that, for example, only the base side 61 is curved, the web edges 6h, 6i and / or the walls 6j, 6k, however, have a linear course and vice versa.
  • the ratio of a first width B1 of the groove 6g to a second width B2 of the web 6f is greater than, and more preferably greater than,%.
  • the arms 6b, 6c, the legs 6d, 6e and the webs 6f with the web edges 6h, 6i, the walls 6j, 6k and the bases 61 each form a continuous and contiguous inside 6m of the receiving pockets 6.
  • the inner side 6m of the receiving pocket 6 ends at the arms 6b, 6c in the region of the pocket opening 6a and passes at each of the arms 6b, 6c at right angles into an opening side 6n running parallel to the longitudinal center plane.
  • the receiving space 6o of the receiving pocket 6 is thus in particular by the inside 6m and an imaginary, transverse to
  • the inserted busbars 2 to 4 lie - if not in the entire receiving space 6o, then at least in a part of the receiving space 6o - only on the inside 6m flat and are based on it (see Figures 3 to 5). It is not provided in this sense that the busbars 2 to 4 protrude from the receiving space 6o, so do not rest in the region of the pocket opening 6a on the opening sides 6n of the arms 6b, 6c or on the interior sides 6p. This should also be relevant for possible leakage currents route between the busbars 2 to 4 of two adjacent
  • Receiving pockets 6 are enlarged. Since this route, for example, between the first busbar 2 and the second busbar 3 (see Figure 1) to a first part of the corresponding length of Innraumfact 6p, in particular two legs 6d, 6e and two arms 6b, 6c (see Figure 2) and the rest of the interior 1 a delimiting parts composed, the distance to a second part at least the length of the opening sides 6n and, for example, in a cross section according to the third busbar 4 may still be increased by a partial length of the insides 6m (see Figure 5).
  • busbars 2 to 4 fastened in a receiving pocket 6 can each be different
  • All busbars 2 to 4 point in the direction of the pocket opening 6a or in the direction of the interior 1 a pointing and plan trained Contact sides 2a to 4a and the web 6f facing backs 2b to 4b.
  • the contact sides 2a to 4a are formed identically in all rails. Deviating are on the contact sides 2a to 4a in the longitudinal direction L extending guide grooves or grooves for a better sliding of the sliding contacts conceivable. Differences between the busbars 2 to 4 exist only in terms of the shape of the backs 2b to 4b and in terms of the thickness of the busbars, that is, in terms of between the contact sides 2a to 4a and the corresponding backs 2b to 4b resulting measure.
  • the busbars 2 to 4 of the respective legs 6d, 6e facing leg sides 2d, 2e to 4d, 4e which may be of different lengths according to the aforementioned measure.
  • the leg sides 2d, 2e to 4d, 4e are flat against the associated legs 6d, 6e, but not over the entire inside 6m, depending on the thickness of the busbar 2 to 4.
  • a positive retention of the busbars 2 to 4 is thus preferably achieved by the legs 6d, 6e and partially additionally by the cooperation of the web 6f (see FIG. 3) and / or the arms 6b, 6c (see FIGS. 3 and 4).
  • FIG. 3 shows the first busbar 2 inserted into a receiving pocket 6.
  • the cross section of the first busbar 2 is essentially complementary to the receiving chamber 6o, whereby the first busbar 2 forms the first busbar 2
  • Receiving pocket 6 or their receiving space 6o almost completely fills. In order for the first busbar 2 to be held loosely and without clamping action by the receiving pocket 6, the first busbar 2 does not rest flat over the entire inner side 6m of the receiving pocket 6.
  • the cross section of the first busbar 2 is thus formed substantially T-shaped with a transverse bar 2f and a web 2c.
  • the first contact side 2a is formed by the crossbar 2f.
  • the web 2c of the first busbar 2 has a rectangular cross-section which dips into the groove 6g and is supported at least selectively on the base side 61 of the groove 6g or on the web edges 6h, 6i of the web 6f, if the first busbar 2 of the corresponding Sliding contact of a
  • Pantograph carriage is pressed into the receiving pocket 6. This forms the Web 2c together with the web 6f facing the part of the crossbar 2f, the first back 2b, which is generally formed substantially complementary to the web 6f.
  • the leg sides 2d, 2e extend almost completely over the inner side 6m of the legs 6d, 6e, the contact side 2a, however, only abutting almost on the inner side 6m of the arms 6b, 6c.
  • Figure 4 shows the inserted into a receiving pocket 6 second busbar 3.
  • the second busbar 3 has a rectangular cross-section.
  • the second back 3b is therefore not complementary to the groove 6g but flat, so that the groove 6g is not filled by the second busbar 3.
  • the second busbar 3 rests against the second rear side 3b in the region of the edge edges 6h, 6i and rests on them. Furthermore, the second busbar 3 fills the part of the leg lying between the legs 6d, 6e
  • Pocket opening 6a comes as close as possible and shortens the path to be bridged by the sliding contact. This allows sliding contacts with a uniform depth to be used.
  • the backs 2b to 4b of the busbars 2 to 4 may also be formed complementary to the side edges 6h, 6i and adapted to the inside 6m thereof so that they have a curved or wedge-shaped course.
  • the cross section of the busbars 2 to 4 can basically be increased starting from a rectangular cross section until the receiving space 6o is completely filled in the region between the legs 6d, 6e and up to the arms 6b, 6c. Subsequently, the groove 6g provides additional space to transition from the rectangular shaped to a T-shaped busbar cross-section at a further cross-sectional enlargement.
  • Conductor rail profile 1 can be accommodated.
  • Cross-sections according to the busbars 2 to 4 conceivable, for example, seven first busbars 2 or three first busbars 2 and four third busbars 4 with corresponding cross sections.

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

L'invention concerne un rail de ligne de contact (7) ayant un profil (1) de ligne de contact présentant une section transversale en forme de c dans lequel au moins une barre omnibus (2, 3, 4) est disposée dans une poche de réception (6), cette dernière (6) comportant une section transversale en forme de c présentant une ouverture de poche (6a) et un pont (6f) opposé à l'ouverture de poche (6a). L'invention a pour objet de produire un rail de ligne de contact (7) amélioré. A cet effet, une rainure (6g) est disposée dans le pont (6f), un côté de base (6l) étant opposé à la rainure (6g) de l'ouverture de poche (6a) et ayant une courbure concave vu depuis l'espace intérieur (1a) du profil de ligne de contact (1).
PCT/EP2012/065077 2011-08-08 2012-08-01 Rail de ligne de contact à poches de réception pour barres omnibus WO2013020878A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280046298.9A CN103828142B (zh) 2011-08-08 2012-08-01 由滑接导线轨和集电车组成的结构
ES12741350T ES2717456T3 (es) 2011-08-08 2012-08-01 Carril de líneas de contacto con bolsillos receptores para carriles conductores
EP12741350.8A EP2742566B1 (fr) 2011-08-08 2012-08-01 Rail de ligne de contact à poches de réception pour barres omnibus
BR112014002786A BR112014002786B8 (pt) 2011-08-08 2012-08-01 Disposição de trilho condutor de contato e carro coletor de corrente

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011052482.7 2011-08-08
DE102011052482A DE102011052482A1 (de) 2011-08-08 2011-08-08 Schleifleitungsschiene mit Aufnahmetaschen für Stromschienen

Publications (1)

Publication Number Publication Date
WO2013020878A1 true WO2013020878A1 (fr) 2013-02-14

Family

ID=46601832

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/065077 WO2013020878A1 (fr) 2011-08-08 2012-08-01 Rail de ligne de contact à poches de réception pour barres omnibus

Country Status (6)

Country Link
EP (1) EP2742566B1 (fr)
CN (2) CN202685991U (fr)
BR (1) BR112014002786B8 (fr)
DE (1) DE102011052482A1 (fr)
ES (1) ES2717456T3 (fr)
WO (1) WO2013020878A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6601750B2 (ja) * 2014-08-08 2019-11-06 パナソニックＩｐマネジメント株式会社 配線ダクト接続装置
DE102016102912B4 (de) * 2016-02-19 2019-05-29 Paul Vahle Gmbh & Co. Kg Isolierte gekapselte Schleifleitung mit integriertem Schlitzhohlleiter zur Datenübertragung
CN106684663B (zh) * 2016-11-17 2019-11-15 三明市金达机电设备有限公司 一种施工升降机滑触线的分段式连接结构
CN108877986A (zh) * 2018-07-11 2018-11-23 尚成荣 一种轨道交通接触线弹性接触片

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8713951U1 (fr) * 1987-10-17 1987-11-26 Bbc Brown Boveri Ag, 6800 Mannheim, De
DE3812465A1 (de) * 1988-04-12 1989-10-26 Semperlux Gmbh Stromschiene
DE19807792C2 (de) 1998-02-19 2000-01-27 Mannesmann Ag Verbinder für zwei aufeinanderfolgende Schleifleitungsteilstücke
DE10018680A1 (de) * 1999-04-15 2000-10-19 Nordic Aluminium Oyj Kontaktschienenanordnung
DE10159401A1 (de) 2001-12-04 2003-06-12 Vision Electric Gmbh Stromschienensystem
DE202008002497U1 (de) * 2008-02-22 2008-05-08 Ansorg Gmbh Aufhängevorrichtung mit einer horizontal anzuordnenden Trägerschiene
DE202007008171U1 (de) 2007-06-11 2008-10-16 Wampfler Aktiengesellschaft Isolierprofil für eine mehrpolige Schleifleitung
US7819676B1 (en) * 2009-11-12 2010-10-26 Power Distribution Inc. Electrical power distribution system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8713951U1 (fr) * 1987-10-17 1987-11-26 Bbc Brown Boveri Ag, 6800 Mannheim, De
DE3812465A1 (de) * 1988-04-12 1989-10-26 Semperlux Gmbh Stromschiene
DE19807792C2 (de) 1998-02-19 2000-01-27 Mannesmann Ag Verbinder für zwei aufeinanderfolgende Schleifleitungsteilstücke
DE10018680A1 (de) * 1999-04-15 2000-10-19 Nordic Aluminium Oyj Kontaktschienenanordnung
DE10159401A1 (de) 2001-12-04 2003-06-12 Vision Electric Gmbh Stromschienensystem
DE202007008171U1 (de) 2007-06-11 2008-10-16 Wampfler Aktiengesellschaft Isolierprofil für eine mehrpolige Schleifleitung
DE202008002497U1 (de) * 2008-02-22 2008-05-08 Ansorg Gmbh Aufhängevorrichtung mit einer horizontal anzuordnenden Trägerschiene
US7819676B1 (en) * 2009-11-12 2010-10-26 Power Distribution Inc. Electrical power distribution system

Also Published As

Publication number Publication date
CN103828142B (zh) 2016-09-28
CN103828142A (zh) 2014-05-28
ES2717456T3 (es) 2019-06-21
CN202685991U (zh) 2013-01-23
DE102011052482A1 (de) 2013-02-14
EP2742566B1 (fr) 2019-02-20
BR112014002786B1 (pt) 2020-09-15
BR112014002786B8 (pt) 2021-12-07
EP2742566A1 (fr) 2014-06-18
BR112014002786A2 (pt) 2017-06-13

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