EP1430579A1 - Socle pour un coffret de distribution - Google Patents

Socle pour un coffret de distribution

Info

Publication number
EP1430579A1
EP1430579A1 EP02800140A EP02800140A EP1430579A1 EP 1430579 A1 EP1430579 A1 EP 1430579A1 EP 02800140 A EP02800140 A EP 02800140A EP 02800140 A EP02800140 A EP 02800140A EP 1430579 A1 EP1430579 A1 EP 1430579A1
Authority
EP
European Patent Office
Prior art keywords
base
corner
base according
longitudinal
elements
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Withdrawn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
EP02800140A
Other languages
German (de)
English (en)
Inventor
Heine Altena
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.)
Eldon AB
Original Assignee
Eldon Holding AB
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 Eldon Holding AB filed Critical Eldon Holding AB
Publication of EP1430579A1 publication Critical patent/EP1430579A1/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Withdrawn legal-status Critical Current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
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/308—Mounting of cabinets together
    • 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
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/303—Bases or feet

Definitions

  • the invention relates to a base for a control cabinet with four corner elements, which are connected to one another via two parallel diaphragms and two transverse elements arranged parallel to one another.
  • Bases of the known type serve primarily to create a space under the control cabinet in which, among other things, the wiring of the cabinet can be arranged. This is particularly important when a number of switch cabinets are to be arranged next to one another, so that the individual switch cabinets can be cabled to one another in the space created by the base.
  • a frame of the control cabinet is usually screwed to the corner pieces of the base, whereas the longitudinal panels and transverse elements only serve as a cover, but do not have a supporting role.
  • the longitudinal panels and transverse elements are either screwed from the interior of the corner pieces or on the outside thereof to the corner piece.
  • control cabinets are to be installed in a row, it is necessary to subsequently remove the cross panels of the base in order to connect the control cabinets to one another or to enable wiring. If the transverse elements are attached to the corner pieces from the inside, the removal of the same is often very complex since the base of the control cabinets has to be removed in order to ensure access to the screws. If the cross elements are attached from the outside, it is necessary to remove them before placing the switch cabinets next to each other, since it is no longer possible to subsequently loosen the cross elements in the joint area between the switch cabinets. Due to the considerable weight of the control cabinets, however, when the control cabinets are joined together, the corner pieces can be displaced slightly, as a result of which exact positioning of the corner pieces of the adjacent control cabinets relative to one another is no longer easily guaranteed.
  • German utility model 84 10203 it is therefore proposed to provide two transverse diaphragms arranged one above the other instead of a continuous transverse diaphragm, each of which is connected to the corner pieces from the inside via angled side regions.
  • the cross panels of a switch cabinet arranged in a switch cabinet row can be released without having to change the switch cabinet row.
  • a simplification of access to the base is known from DE 42 05443 in that access to the corner piece is made possible by removing the longitudinal panel or a region of the longitudinal panel.
  • the interior of the base is therefore possible from the outside without having to intervene in the control cabinet itself. If access to the interior of the base has been created, the screws fixing the cross panel can be loosened. With this method, however, a complete cross panel is used again, problems often arise when subsequently removing the cross panel, since it cannot be easily removed from its position, so it is advisable to remove the cross panel before the control cabinets are pushed together.
  • this object is achieved in that at least one cross element as a pro- cess having rows of holes extending between the lower and / or upper sections of two adjacent corner elements. Filschiene is formed, which has on both sides at the same time on the outside and in the interior of the corner element extending end portions.
  • transverse elements designed according to the invention do not extend over the entire height of the corner pieces, but only over a certain area, they can be used particularly advantageously with control cabinets positioned next to one another. On the one hand, this ensures the stability of the base and the positioning of the corner pieces with respect to one another, since it is no longer necessary to remove the cross elements, so that the cabling can also be easily and easily laid over the cross elements.
  • the profile rail is U-shaped in cross-section, the U-legs extending parallel to the floor and with at least one of the U-legs a kink surface towards the other U-leg and parallel is angled to the base area.
  • the design of the cross element as a U-profile has proven particularly useful in terms of its stability. There is also the option of arranging cables within the U-profile.
  • each U-leg of the cross element has at least one row of holes. This makes it possible to simply attach further components to the cross element or to connect a plurality of adjacent transverse profile rails to one another.
  • the width of the base region of the profile rail can advantageously correspond to approximately one third of the height of the corner element. This ensures, on the one hand, that the base is sufficiently stable and, at the same time, sufficient space can be made available between two adjoining switch cabinets in the base area in order to ensure cabling, etc. here.
  • both the base region and the kink surface of the U-leg are extended on both sides beyond the profile rail and extend as the end sections on the outside or into the interior of the corner element.
  • the extended base region arranged on the outside of the corner pieces has projections which extend over a predetermined section over the outside of the corner pieces. In this way, the contact surface on the outside of the corner pieces is enlarged and an even better fixation is achieved.
  • At least one passage opening can be provided in the extended base area and / or protrusion of the transverse elements arranged on the outside of the corner pieces.
  • the cross element can simply be screwed to the corner element.
  • each corner element of the base can have a base and cover surface and two longitudinal surfaces extending between them.
  • the corner element is thus formed by only one frame, and in this way allows easy access to the interior of the base even when installed.
  • the corner elements can furthermore have a front side which has a substantially rectangular opening, this opening corresponding to at least half of the front side.
  • the stability of the corner pieces is significantly increased by the additional side.
  • the longitudinal surface facing away from the interior of the base in the installed state can have a stiffening surface angled at right angles to the rear on an edge extending parallel to the rear.
  • the stiffening surface takes over the task of the back and thus serves for additional stabilization.
  • the stiffening surfaces and the opening formed on the front side can advantageously be opposite one another. This feature in turn ensures stability since the open areas of the front and back are not opposite each other.
  • the stiffening surface arranged on the rear side has a slot-shaped recess in the area adjacent to the cover and / or base surface, which runs parallel to the longitudinal edge of the corner piece. In the assembled state, the end sections of the cross element extending into the interior of the corner piece are inserted into these slot-shaped recesses.
  • the longitudinal surfaces of the corner elements facing one another in the installed state have essentially rectangular punched-out sections which are angled parallel to the front surface of the corner piece.
  • the angled punching areas are preferably provided with through openings.
  • each corner piece has at least one passage opening. These through openings serve to fasten the base to the control cabinet or the base to the floor.
  • the longitudinal panel is constructed in three parts, a longitudinal panel section between the corner elements extending beyond the stiffening surfaces or up to the passage openings and two essentially identical covering elements placed on the open areas of the front surfaces of the corner pieces are.
  • the cover sections are advantageously plugged on. This type of attachment is particularly simple.
  • Fig. 2 is a three-dimensional view of a section of the base from the inside and
  • Fig. 3 is a three-dimensional view of two bases arranged side by side and
  • Fig. 4 is an exploded view of a base according to another embodiment.
  • the base shown in FIG. 1 comprises four identically designed corner elements 1 arranged at the corners of the base.
  • each corner element 1 has a base 2 and cover surface 3, as well as two longitudinal surfaces 4, 5 extending between them individual surfaces are arranged at right angles to each other and form an open frame.
  • the corner pieces are arranged in such a way that the longitudinal surfaces of the two adjacent hard corner pieces are facing each other, which are further apart. In the installed state, this side is covered by the longitudinal panels 6, 7.
  • the bottom and top surface is longer than each longitudinal surface 4, 5, so that the corner piece is wider than it is high.
  • the front side 9 extends between the bottom and top surfaces and between the longitudinal surfaces 4, 5.
  • the front side 9 is penetrated by an essentially square opening 28 which is approximately the same length or height of the longitudinal surfaces 4, 5, so that the opening 28 is larger than the remaining surface of the front side 9.
  • the opening 28 is arranged on the edge of the front side facing the longitudinal surface 4 in such a way that on the cover and base surfaces as well A web area remains on the longitudinal surface 4 facing edges of the opening.
  • the remaining surface of the front 9 faces the longitudinal surface 5.
  • the longitudinal surface 4 that is to say the surface facing away from the interior of the base in the installed state, has a stiffening surface 8 on the edge facing the rear of the corner element 1, which is angled at right angles from the longitudinal surface to the rear.
  • the stiffening surface 4 is formed in one piece with the stiffening surface 8 and this stiffening surface only covers the smaller part of the previously open back.
  • the stiffening surface 8 is aligned to the front in such a way that it lies opposite the opening 28.
  • the side surface 5 lying in the interior of the base in the installed state also has a rectangular punching area 10 which is punched out on three sides and is angled on the longitudinal edge of the longitudinal surface in one plane with the stiffening surface 9.
  • This punching area preferably has a passage opening, by means of which the longitudinal panel 7, 6 can simply be screwed on in the finished state.
  • the punched-out area 10 only comprises a section of the longitudinal surface 5, so that the stability of the corner piece is not impaired.
  • the stiffening surface 8 located in the installed state on the back of each corner piece 1 has a slot-shaped recess 11, 11 'in the upper and lower area.
  • the top and bottom surfaces of the corner piece 1 each have two through openings, by means of which the corner pieces can be attached to the control cabinet or the floor. Since only a portion of the back of each corner piece is covered by the stiffening surface 8, easy access to the corner piece or the interior of the base is possible from the outside, even after the base has been fastened to the control cabinet. This ensures easy access to the interior even after the control cabinet or a control cabinet row has been set up, so that subsequent cabling can be carried out without problems.
  • the longitudinal diaphragms 6, 7 are designed identically to one another, whereas the transverse elements 13, 14 can be designed differently, depending on whether the control cabinet is to be built in a row or alone.
  • the base shown in FIG. 1 is a base for a control cabinet, which is to be set up as a corner cabinet in a row of control cabinets, an example of two bases built next to one another is shown in FIG. 13.
  • the cross element 13 is therefore designed as a cover element corresponding to the longitudinal diaphragms 6, 7, and performs corresponding functions, i.e. serves as an optical element and prevents e.g. that dirt penetrates into the plinth space.
  • the structure of the longitudinal diaphragms 6, 7 and the transverse element 13 is described below.
  • the cross element 14 is covered in the assembled state, as shown in FIG. 3, for example, by the next control cabinet, and therefore does not have to perform any covering functions.
  • the cross member 14 is designed as a profile rail with a U-shaped cross section, the two U-legs 15, 16 each serving as the bottom and top surface of the profile rail.
  • the base region 17 of the profile rail of the cross element 14 extends parallel to the longitudinal sides 4 of the corner pieces 1 facing away from the interior of the base.
  • Both U-legs 15, 16 point a row of holes which enables the user to connect components to the cross element or to connect two correspondingly designed cross elements 14 arranged next to one another in a simple manner.
  • kink webs 18, 19 are arranged which extend at right angles from the U-legs 15, 16 and parallel to one another in the base region 17.
  • the buckling webs 18, 19 are preferably produced in one piece with the U-legs by simple bending.
  • the end faces of the U-legs 15, 16 extend in the installed state in the region of the stiffening surfaces 8.
  • the cross element 14 is integral with the Profile rail formed end portions 20 connected to the corner pieces 1.
  • the end sections 20 are formed on both sides of the profile rail.
  • the end sections 20 comprise a surface section 21 which is designed as an extension of the base region 17 of the profile rail and extends over the entire width of the longitudinal surfaces 4 of the corner pieces 1.
  • the surface sections 21 correspond approximately to the base region 17 and also have a projection which is formed in one piece with the surface section 21 and extends beyond this to approximately half the height of the side surface 4.
  • a passage opening is formed in the projection 22, which enables the cross element to be connected to the corner piece 1.
  • the kink web 19 extends on both sides beyond the profile rail into the interior of the corner piece.
  • the stiffening surface 8 of the corner piece has a slot-shaped extension 11, 11 ' in the bottom area, into which the extension of the buckling web is inserted.
  • the bottom surface of the corner piece can also be provided with a corresponding slot-shaped extension 11, 11 ' .
  • the combination of the surface section 21 with the projection on the one hand provides a wide contact surface for the cross element 14, and at the same time an additional fixation in the interior of the corner piece 1 achieved by extending the buckling webs 19.
  • switch cabinets that have already been provided with a base are to be arranged next to one another in use, it is first possible to use a conventional cross element, e.g. trained to remove cross member 13, and instead to arrange a cross member 14.
  • a conventional cross element e.g. trained to remove cross member 13
  • a cross member 14 e.g. two switch cabinets arranged next to one another each have a transverse element 14, which then e.g. are simply connected to one another via clamping elements which reach around the U-legs 15.
  • the longitudinal legs 6, 7 and the transverse element 13 are each designed as cover plates which have reinforcing webs 23, 24 angled at right angles on their upper and lower edges. These reinforcing webs 23, 24 extend in the installed state into the interior of the base and are in each case on the longitudinal surfaces of the corner pieces 1 in the case of the longitudinal panels and on the stiffening surfaces 8 in the case of the cross element 13.
  • the reinforcing webs I23, 24 only extend over the area arranged between the corner pieces, whereas the cover surface extends at least partially beyond the corner pieces 1.
  • the cross member 13 is formed such that the cover surface extends over the entire corner piece and ends with this. The cross member 13 is then connected to the corner pieces 1 by screws.
  • the longitudinal diaphragms 6, 7 do not extend completely over the corner pieces 1, but only up to and over the entire front face 9, so that the open part of the front face of each corner piece 1 continues remains openly accessible.
  • the longitudinal diaphragms 6, 7 are also fastened to the punched-out areas 10 by means of screws.
  • the open areas of the front sides of the corner pieces 1 are then covered by cover plates 26.
  • the cover plates 26 are formed on their rear side with four latching elements 27 which engage in an edge section provided on the front of the corner pieces.
  • the cover plates 26 enable quick access to the interior of the base, since the entire cover plate does not have to be unscrewed, but only one cover plate has to be removed.
  • the structure of the base is again shown in detail in FIG. 4 for a free-standing control cabinet as an exploded view.
  • the attachment of the longitudinal diaphragms 6, 7 is shown in detail.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Assembled Shelves (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Socle pour un coffret de distribution, qui comporte quatre éléments de coin (1) reliés par deux panneaux longitudinaux parallèles (6, 7) et deux éléments transversaux (13, 14) parallèles. Au moins un élément transversal (14) se présente sous forme de rail profilé qui possède des rangées de trous et qui s'étend entre les segments inférieurs et / ou supérieurs de deux éléments de coin (1) voisins. Ledit rail possède des segments terminaux (20, 21) qui s'étendent des deux côtés sur la face externe et dans l'espace interne des éléments de coin.
EP02800140A 2001-09-28 2002-09-30 Socle pour un coffret de distribution Withdrawn EP1430579A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10147925A DE10147925A1 (de) 2001-09-28 2001-09-28 Sockel für einen Schaltschrank
DE10147925 2001-09-28
PCT/EP2002/010940 WO2003030322A1 (fr) 2001-09-28 2002-09-30 Socle pour un coffret de distribution

Publications (1)

Publication Number Publication Date
EP1430579A1 true EP1430579A1 (fr) 2004-06-23

Family

ID=7700664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02800140A Withdrawn EP1430579A1 (fr) 2001-09-28 2002-09-30 Socle pour un coffret de distribution

Country Status (4)

Country Link
US (1) US20050056758A1 (fr)
EP (1) EP1430579A1 (fr)
DE (1) DE10147925A1 (fr)
WO (1) WO2003030322A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10328407B4 (de) * 2003-06-25 2015-05-13 Abb Ag Sockelanordnung für einen elektrischen Schaltschrank
DE102011013160B4 (de) * 2011-02-28 2013-01-31 Rittal Gmbh & Co. Kg Sockel oder Anbaurahmen für einen Schaltschrank oder ein Rack
US20130099071A1 (en) * 2011-10-21 2013-04-25 David Kauffman Pallet support system
CN104242087A (zh) * 2013-06-19 2014-12-24 昆山振宏电子机械有限公司 开关柜底座
CN106654903A (zh) * 2016-11-21 2017-05-10 国网河南洛宁县供电公司 一种户外配电箱安装装置
DE102017114389B4 (de) * 2017-06-28 2021-09-23 Rittal Gmbh & Co. Kg Anordnung aus einem Schaltschranksockel und einem darauf montierten Schaltschrankrahmengestell sowie eine entsprechende Schaltschrankreihe

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US3919603A (en) * 1973-02-21 1975-11-11 Westinghouse Electric Corp Switchboard framework corner tie
DE8410203U1 (de) * 1984-04-03 1984-07-26 Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn Sockel für einen Schaltschrank
US5484594A (en) * 1988-06-28 1996-01-16 Tecnofarmaci S.P.A. Process for preparing grapeseed extracts enriched in procyanidol oligomers
DE4205443C1 (en) * 1992-02-22 1993-03-18 Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn, De Base for switch cabinet - comprises four corner pieces, two side panels, and front and back panels, connected together at front and rear by bolts
DE9302769U1 (de) * 1993-02-25 1993-04-08 Knürr-Mechanik für die Elektronik AG, 8000 München Schrank
DE4310079C2 (de) * 1993-03-27 1995-01-19 Loh Kg Rittal Werk Sockel für einen Schaltschrank
DE9406468U1 (de) * 1994-04-19 1994-07-07 Rittal-Werk Rudolf Loh GmbH & Co. KG, 35745 Herborn Sockel für einen Schaltschrank
DE4439614C1 (de) * 1994-11-05 1995-12-14 Loh Kg Rittal Werk Rahmengestell für einen Schaltschrank
DE29515220U1 (de) * 1995-09-25 1995-12-21 Dessauer Schaltschrankbau GmbH, 06847 Dessau Sockel für Schaltschränke
DE19535375C1 (de) * 1995-09-25 1997-04-03 Dessauer Schaltschrankbau Gmbh Sockel für Schaltschränke
US5744187A (en) * 1996-12-16 1998-04-28 Gaynor; Mitchel L. Nutritional powder composition
US5904924A (en) * 1997-11-04 1999-05-18 Oncologics, Inc. Green nutritional powder composition
DE19860408C1 (de) * 1998-12-28 2000-07-20 Loh Kg Rittal Werk Sockel für einen Schaltschrank
IT1314302B1 (it) * 1999-12-21 2002-12-09 Abb Ricerca Spa Intelaiatura di supporto per un armadio di quadro elettrico,e relativo armadio
US6689669B2 (en) * 2001-11-03 2004-02-10 Kulite Semiconductor Products, Inc. High temperature sensors utilizing doping controlled, dielectrically isolated beta silicon carbide (SiC) sensing elements on a specifically selected high temperature force collecting membrane

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Title
See references of WO03030322A1 *

Also Published As

Publication number Publication date
US20050056758A1 (en) 2005-03-17
DE10147925A1 (de) 2003-05-15
WO2003030322A1 (fr) 2003-04-10

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