EP3053228A1 - Dispositif de maintien pour une traverse dans une armoire électrique, et armoire électrique - Google Patents

Dispositif de maintien pour une traverse dans une armoire électrique, et armoire électrique

Info

Publication number
EP3053228A1
EP3053228A1 EP14783787.6A EP14783787A EP3053228A1 EP 3053228 A1 EP3053228 A1 EP 3053228A1 EP 14783787 A EP14783787 A EP 14783787A EP 3053228 A1 EP3053228 A1 EP 3053228A1
Authority
EP
European Patent Office
Prior art keywords
holder
holding device
bracket
leg
carrier profile
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Withdrawn
Application number
EP14783787.6A
Other languages
German (de)
English (en)
Inventor
Matthias Kratzke
Thomas Kakas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB AG Germany
Original Assignee
ABB AG Germany
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 ABB AG Germany filed Critical ABB AG Germany
Publication of EP3053228A1 publication Critical patent/EP3053228A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/052—Mounting on rails

Definitions

  • the invention relates to an attachable to a support profile of a control cabinet holding device for a cross member, according to the preamble of claim 1 and a cabinet according to the preamble of claim 14th
  • Carrier profiles are connected at the ends of the vertical support profiles.
  • a bottom and top wall and side walls and a rear wall are attached.
  • Within the cabinet cross members are arranged, which are designed for example as a cap profile rails or mounting plates and on which electrical installation equipment can be attached.
  • Such electrical installation equipment often have different heights, so that the cross member or the cross member on which the installation devices are to be mounted, are to be arranged at different heights or different distances from the respective support profile. Since the individual carrier profiles usually have predetermined openings for attachment of a cross member, often only a step adjustment of the cross member for receiving the installation equipment is possible.
  • Carrier profile adjustable holding device provided for a cross member in an electrical installation control cabinet, which has a holder attachable to the carrier profile and a holder slidably fixable on the bracket, the
  • the holder has at least two mutually perpendicular bracket legs, wherein a first bracket leg can be fastened to the holder and the second bracket leg of the cross member is fixed.
  • the holder with a projection on the support section can be fastened and the bracket is then fixed perpendicular to the projection on the holder and perpendicular to the carrier profile.
  • the holder has an essentially L-shape, one leg of which forms the projection and on whose other leg the first stirrup leg can be fixed. The first stirrup leg is thereby inserted into a receiving opening and fixed by means of a guided through the projection on the holder fixing.
  • the fixing element is as
  • Locking screw is formed which is obliquely screwed at an angle of 45 ° to the longitudinal extent of the first stirrup leg and through the projection into the holder and engages with its free end in a longitudinal slot on the first stirrup leg of the retaining clip.
  • the locking element formed as a locking screw is provided with a longitudinal slot partially engaging in the tip.
  • the locking screw is preferably one
  • cross members can be installed steplessly in different heights, which at an angle from the front side
  • the object of the invention is to develop the aforementioned holding device to the effect that a facilitated and improved mounting option is provided, so that the cross member for receiving, for example, electrical installation equipment in the simplest possible way is infinitely adjustable and fixable.
  • a holding device which can be attached to a carrier profile and is adjustable perpendicularly to the carrier profile, is thus provided for a cross member in an electrical installation switch cabinet which has a holder which can be fastened to the carrier profile and a bracket that can be fixed displaceably on the holder
  • Fixing arrangement comprises at least one locking screw and a clamping element.
  • the locking screw is parallel to
  • Clamping element passes through and the clamping element as a folded clamp with tapering, in particular tapered fold is formed, wherein the tapered, in particular tapered fold engages in the assembled state of the fixing at least partially, preferably with a trained tip, in the longitudinal slot on the first leg of the bracket and the first bracket leg and holder against or fixed and fixed together.
  • the clamping plate is designed as a spring steel plate, which center a recess, in particular a hole, as well as in the region of the recess, in particular centrally thereto, has a bevel, which when screwing the screw, in particular a M5 screw, and tightening or Setting the same more or less flat is pressed and thus immersing the particular spring steel tip in the slot
  • the clamping plate can be formed asymmetrically, wherein the non-folded portion is substantially disc-shaped and the folded portion is formed substantially triangular or trapezoidal.
  • the holder is also essentially L-shaped and has a head part that can be screwed to the carrier profile and a bracket guide extending perpendicular thereto.
  • the holder has on its side facing away from the carrier profile side of the head part, which is also referred to as the head side, a recess, in particular a molding, with an inner and an outer region, wherein the recess is formed substantially rectangular and in Corner of at least two corners is expanded.
  • the extension is designed as a kind of bulge for receiving screws and / or their heads for screwing the holder with the carrier profile.
  • the inner and outer regions are advantageously separable by a U-shaped encircling Anformung, wherein the opening of the U-shaped Anformung facing the bracket or the Anformung is open to the bracket.
  • the free end in the assembled state is
  • a contact plate is providable, which can be inserted into the outer recess of the holder and fixed with the mounting screws.
  • Contact plate is formed from a conductive material, in particular a metal such as steel or copper.
  • the locking screw is for example a tapping screw or self-tapping screw, with its thread in a provided for fastening bag or through hole of the holder or in a recess of a holder
  • the locking screw can also be designed as a screw with external thread for receiving a nut, wherein the holder has a corresponding receptacle for insertion of the respective nut.
  • screws with a metric external thread or with an inch external thread can be used.
  • the holder is fastened to a carrier profile, which may be, for example, a vertically extending profile element or frame element, wherein the cross member, that is, the support for the electrical installation equipment, can be fixed by means of the bracket at different locations on the holder.
  • the holder has a projection, with which projection it can be fastened to the carrier profile, wherein the bracket can be fixed perpendicular to the projection on the holder and perpendicular to the carrier profile.
  • the holder is substantially L-shaped and has a first and a second leg, which are aligned perpendicular to each other and which first leg forms the projection.
  • the holder may have a substantially L-shape, one leg of which forms the projection and on the other leg of the first stirrup leg is fixed.
  • the other leg can be a receiving opening for positive locking
  • Receiving opening may have a dovetail shape or may be formed as a closed slot.
  • the invention also relates to a control cabinet with at least one such holding device according to the invention.
  • FIGS. 1 and 2 are three-dimensional views of a known holding device which is attached to a carrier profile
  • Fig. 3 is an exploded view of an example formed
  • FIG. 4 detail view of the holder of the known from Fig. 3
  • FIG. 5 shows a 3-dimensional side view of the known from FIG. 3 and FIG. 4
  • An electrical control cabinet includes, among other vertical carrier profiles, of which a carrier profile 10 is shown in Fig. 1.
  • the other carrier profiles that form a framework of the cabinet are not shown.
  • Fig. 1 is already known from the prior art holding device with a holder 13 and a bracket 25 indicated.
  • a holder 13 On the flat provided with a hole pattern 12 support leg 1 1, a holder 13 is fixed, which has a substantially L-shape with a first leg 14, which serves as a projection and is also referred to as such, and a second leg 15.
  • Projection 14 has through holes 16 and 17 through which
  • the second leg 15 is penetrated by a slot 20 which extends perpendicular to the projection 14 and in the longitudinal direction of the second leg 15.
  • Stirrup leg 24 is inserted into the slot 20 from the free end of the second leg 15 in the direction of the projection 14, so that the second stirrup leg (not explicitly shown) away from the carrier profile and projects in the opposite direction as the projection 14.
  • On the second Stirrup leg for example Hutprofiltragschienen festschraubbar as a cross member.
  • the first bracket leg 24 has a longitudinal slot 29 or a slot.
  • a receiving opening 35 is provided which extends at an angle of 45 ° to the free surface of the projection 14 toward the second leg 15, in which a tapping screw formed as a fastening screw 36 can be screwed, which fastening screw has a tip 37, which cuts into the longitudinal slot 29 for fixing the bracket 25.
  • the fastening screw 36 is matched to the longitudinal slot 29. This is particularly easy when the bracket 25 is made of plastic or aluminum sheet or die-cast aluminum.
  • a contact plate 38 is provided, which by the
  • Fixing screws 18 and 19 is bolted to the projection and the support section 10 and is dimensioned such that it is in the installed state in electrical contact with the bracket and or rests against this with its free end. Accordingly, the aforementioned contact plate 38 produces an electrically conductive contact between the bracket 25 and the carrier profile 10, whereby the bracket 25 is grounded via the carrier profile 10.
  • FIG. 2 shows a 3-dim perspective view of the holding device already known from FIG. 1 and the prior art in the installed state with tightened
  • Fig. 3 is a holding device with a holder 100 and a bracket 250 in particular for an electrical cabinet for the assembly of
  • Installation switchgear cabinet comprising a bracket 130 attachable to the support profile and a bracket 250 slidably fixable on the holder 250, which has at least two mutually perpendicular bracket legs 240,230, wherein a first bracket leg 240 with longitudinal slot 290 fastened to the holder 130 and the second bracket leg 230 a respective cross member fixed and / or attachable, wherein the first stirrup leg 240 in a receiving opening 200 of the holder 130 can be inserted and by means provided on the holder 130 fixing arrangement
  • 355,365,375 is fixable or fixable and the fixing assembly 355,365, 375 at least one locking screw 355 and a clamping member 365 includes.
  • the locking screw 355 of the fixing 355.365.375 is screwed parallel to the longitudinal extent of the first stirrup leg 240 in the holder 130, wherein the screw 355 with its free355a, the screw head 355b
  • the clamping element 365 passes through and the clamping element 365, which is formed as a bent clamping plate with tapered fold 365a, wherein the tapered fold in the assembled state of the fixing 355,365,375 at least partially, preferably with a trained tip 365b, in the longitudinal slot 290 on first bracket leg 240 of the retaining clip 250 engages and first bracket leg 240 and holder 130 against or fixed together and determines.
  • the clamping plate 365 is preferably designed as a spring steel plate and has a recess 365c in the center, in particular a hole, and in the region of Recess 365c, in particular centrally to a bevel 365d, which upon insertion of the locking screw 355, in particular a M5 screw, and
  • the non-folded portion 365a is substantially disc-shaped and the bent portion 365b substantially triangular or trapezoidal, wherein the clamping plate 365 is not formed point-symmetrical and thus also has no center of symmetry.
  • the holder 130 is likewise substantially L-shaped and has a first leg 140, which can be screwed to the respective carrier profile and is in the form of a projecting head part, and has a second leg 150 with a bracket guide extending perpendicular thereto.
  • the ironing guide is formed by a slot 200 which extends through the second leg 150 in the longitudinal direction.
  • the holder 130 has a
  • Recess 440 in particular a molding, with an inner 440 a and an outer portion 440 b, wherein the recess 44 is formed substantially rectangular and is widened in the corner of at least two corners.
  • the respective extension 440c is formed as a kind of bulge for receiving screws 180,190 and / or their heads for the screwing of the holder 130 with the respective carrier profile.
  • the inner 440a and outer portion 440b are advantageously separated by a U-shaped encircling Anformung 450, wherein the opening of the U-shaped Anformung facing the bracket 250 and the Anformung 450 is open to the bracket.
  • the Anformung 450 is at least partially positively adapted to the clamping plate 365, such that when screwing and tightening the Locking screw 355, a rotation of the clamping plate 365 is prevented by the Anformung 450.
  • At least two openings for fastening screws 180,190 are provided with which the holder 130 can be screwed and / or fixed to the respective carrier profile.
  • a contact plate 380 is provided, which can be inserted into the outer recess 440 b of the holder and can be fixed with the fastening screws.
  • the contact plate 380 is formed from a conductive material, in particular a metal such as steel or copper.
  • bracket leg 240 and bracket 250 Connection between the bracket leg 240 and bracket 250 and the respective carrier profile causes and is made.
  • the contact plate 380 has in this case adapted to the Anformung 450
  • the contact plate 380 has a substantially U-shaped configuration with two in the installed state, the Anformung 450 flanking contact arms with beveled at its end facing the bracket 250.
  • the contact plate 380 which is screwed by the fastening screws 180 and 190 with the projection and the carrier profile and is dimensioned such that in the installed state, the contact plate 380 is in electrically conductive contact with the bracket and / or at this with their free ends is present and in electrically conductive contact with the carrier profile. Accordingly, the aforementioned contact plate 380 makes an electrically conductive contact between bracket 250 and carrier profile, whereby the bracket 250 is grounded via the support section 10.
  • the locking screw 355 for fastening the clamping plate 365 is for example a tapping screw or self-tapping screw, with its thread in a provided for fastening bag or through hole of the holder or in a recess of an insertable into the holder counter part 375, for example, a metal plate with hole by way of example square base to
  • the locking screw 355 can also be designed as a screw with external thread for receiving a trained as a counter part 375 nut, wherein the holder 130 has a corresponding receptacle 390 for insertion of the respective nut 375.
  • These are preferably screws with a metric
  • External thread or with an external thread can be used. Again, the mother can identify a square base to effect an anti-rotation.
  • the holder 130 is attached to a carrier profile, which may be, for example, a vertically extending profile element or frame member, wherein the cross member, that is, the carrier for the electric
  • Installation devices can be fixed by means of the bracket at different locations on the holder.
  • the holder 130 is substantially L-shaped and has a first 140 and a second leg 150, which are aligned perpendicular to each other and which first leg 140 forms the head part or the projection.
  • bracket 250 is perpendicular to the projection and thus perpendicular to the head part or first leg 140 on the holder 130 and perpendicular to the carrier profile fixed.
  • the second leg 150 has a receiving opening 200 for the positive holding and guiding of the first bar leg 240, wherein the receiving opening 200, for example, have a dovetail shape or, as in the example shown here, may be formed as a closed slot.
  • the bar 210 has a groove 21 0a, which runs parallel to the free end of the bar 210.
  • the slot 200 of the second leg 150 of the holder 130 serves to receive a first stirrup leg 240 of the L-shaped bracket 250, wherein the first
  • Stirrup leg 240 is inserted into the slot 200 from the free end of the second leg 150 in the direction of the head part 140, so that the second
  • Stirrup leg 230 points away from the carrier profile and protrudes in the opposite direction as the projection 140.
  • cap profile support rails can be fixed as a cross member to the second stirrup leg 230.
  • the profile known from FIGS. 1 and 2 can also be used by way of example.
  • the carrier profile 10 shown there may be formed by way of example as a C-shaped profile having two parallel legs, at their free ends facing each other, the C-shape generating
  • Moldings are molded.
  • the two strips 210 and 220 of the holder 130 can engage in the space between the mutually facing edges of the legs, wherein the free edge of the one leg engages in the groove 210 a, and thereby the holder 130 on the support section 10 determines.
  • the strip 220 also engages in the intermediate space between the free edges of the legs of the carrier profile and serves in particular for anti-rotation, for example, about an axis which is parallel to the longitudinal extent of a cross member.
  • cross members can be adjusted in different heights relative to the respective carrier profile.
  • the carrier profiles are perpendicular carrier profiles in a cabinet, which basically different profiles and / or cross-sections are providable, and being perpendicular to these carrier profiles, the cross member, ie
  • the hat rail support rails for receiving installation devices can be set at different heights, depending on the height of one or more installed in the cabinet installation devices.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne une armoire électrique ainsi qu'un dispositif de maintien pour une traverse dans une armoire de commande d'une installation électrique, qui comporte un support (130) qui peut être placé sur un profilé porteur, être déplacé perpendiculairement au profilé porteur et être immobilisé sur le profilé porteur et une équerre (250) qui peut être arrêtée après coulissement sur le support (130). L'équerre comprend au moins deux ailes (230,240) disposées perpendiculairement l'une par rapport à l'autre, une première aile (240) de l'équerre avec une fente longitudinale (290) pouvant être immobilisée sur le support (130) et la traverse pouvant être fixée sur la deuxième aile (230). La première aile (240) de l'équerre peut être enfichée dans une ouverture de réception (200) du support (130) et être fixée ou arrêtée au moyen d'un dispositif de fixation prévu sur le support (130), le dispositif de fixation comprenant au moins une vis de blocage (355) ainsi qu'un élément de serrage (365).
EP14783787.6A 2013-10-02 2014-10-02 Dispositif de maintien pour une traverse dans une armoire électrique, et armoire électrique Withdrawn EP3053228A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013016287 2013-10-02
PCT/EP2014/071164 WO2015049338A1 (fr) 2013-10-02 2014-10-02 Dispositif de maintien pour une traverse dans une armoire électrique, et armoire électrique

Publications (1)

Publication Number Publication Date
EP3053228A1 true EP3053228A1 (fr) 2016-08-10

Family

ID=51691010

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14783787.6A Withdrawn EP3053228A1 (fr) 2013-10-02 2014-10-02 Dispositif de maintien pour une traverse dans une armoire électrique, et armoire électrique

Country Status (4)

Country Link
EP (1) EP3053228A1 (fr)
DE (1) DE102014014400A1 (fr)
RU (1) RU2016116926A (fr)
WO (1) WO2015049338A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102196886B1 (ko) * 2016-06-27 2020-12-30 리탈 게엠베하 운트 코.카게 스위치기어 캐비닛의 하우징 프레임에 패널을 체결하는 패널 홀더, 및 대응하는 스위치기어 캐비닛

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8802893U1 (de) * 1988-03-04 1988-04-21 Striebel & John Kg, 7591 Sasbach Bausatz eines Traggerüstes für elektrische Verteileranlagen
DE9403601U1 (de) * 1994-03-03 1994-05-26 Striebel & John Gmbh & Co Kg, 77880 Sasbach Tiefbauwinkel für Traggerüste für elektrische Verteileranlagen
DE20013054U1 (de) * 2000-07-28 2001-11-29 Moeller Gmbh Adaptervorrichtung
DE20214838U1 (de) * 2002-09-25 2002-11-28 Geyer Ag Einbautiefenverstellbare Montageplatten- oder Hutschienenhalterung
DE102007034408B4 (de) 2007-07-24 2015-04-02 Abb Ag Halteeinrichtung für einen Querträger in einem elektrischen Schaltschrank, und Schaltschrank

Also Published As

Publication number Publication date
WO2015049338A1 (fr) 2015-04-09
RU2016116926A (ru) 2017-11-10
DE102014014400A1 (de) 2015-04-02

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