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WO2003030323A1 - Armoire de distribution - Google Patents

Armoire de distribution Download PDF

Info

Publication number
WO2003030323A1
WO2003030323A1 PCT/EP2002/010311 EP0210311W WO03030323A1 WO 2003030323 A1 WO2003030323 A1 WO 2003030323A1 EP 0210311 W EP0210311 W EP 0210311W WO 03030323 A1 WO03030323 A1 WO 03030323A1
Authority
WO
WIPO (PCT)
Prior art keywords
door leaf
locking device
door
control cabinet
push rod
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.)
Ceased
Application number
PCT/EP2002/010311
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 Holding 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 WO2003030323A1 publication Critical patent/WO2003030323A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00—Fastening devices specially adapted for two wings
    • E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/22—Guides for sliding bars, rods or cables
    • 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
    • H02B1/38—Hinged covers or doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/02—Locks or fastenings for special use for thin, hollow, or thin-metal wings

Definitions

  • the invention relates to a control cabinet with at least one door wing attached to the outside of the body, and with a locking device which locks the at least one door wing with a floor and / or ceiling crossmember of the control cabinet by means of a push rod running parallel to a vertical edge of the door wing and with an actuating device arranged on the outside of the door leaf.
  • control cabinets of the type mentioned above with a locking device, preferably a push rod lock.
  • the control cabinets are either closed with one door wing or with two door wings, but the locking device is generally only attached to one door.
  • the fastening of the closure it is particularly important that it can be used as variably as possible, i.e. that the cabinet door can be hinged to the right or left without major modifications to the locking mechanism. So far, it has mostly been necessary to remove and reinstall the entire lock to enable the stop to be changed here.
  • the invention is therefore based on the object of providing a holding and locking device for the door leaf of a control cabinet, which overcomes the problems which occur in the known locking devices.
  • the locking device is arranged on the inside of the door leaf and is fastened via a pin which extends through the door leaf and is connected to the actuating element, the pin simultaneously representing the axis of a gearwheel moving the push rod ,
  • the locking device according to the invention provides a very simple construction of the locking device, which is very cheap to manufacture on the one hand and very easy to operate on the other hand. In particular, the number of necessary parts is greatly reduced, so that the locking device is also simplified with regard to assembly and is characterized by a lower susceptibility to malfunction.
  • the locking device can only be attached using a single pin, only a single passage opening through the door leaf is necessary. This is particularly important for control cabinets that need to be sealed well, as the number of openings to be sealed is greatly reduced.
  • the locking device is constructed symmetrically along a longitudinal axis. Due to the symmetrical structure, it is possible to use the locking device without modifications, regardless of the type of attachment. As a result, the locking device can already be preassembled on the door leaf and the user can determine the stop of the door at will. If the door leaf is equipped with a normal door handle as an operating element, even this can remain in its position.
  • the gear wheel is openly accessible from the inside of the control cabinet. Since the locking device, and thus the gearwheel, are easily accessible, they can be easily serviced or repaired without the need to remove the entire device.
  • the push rod can extend parallel to a bent side edge of the door leaf that extends towards the interior of the control cabinet. This position has proven particularly useful in practice, in particular that the push rod is protected by the beveled side edge. At the same time, the locking device is also protected by this positioning.
  • Engagement elements can advantageously be arranged above and below the gearwheel that moves the push rod. This results in an improved fixation of the gear and in particular prevents the selected position of the Locking system, closed or open, changed.
  • the locking device is partially covered by a housing. In this way, access to the locking device is not hindered, but at the same time protection of the movable parts thereof is provided.
  • FIG. 1 a cutout three-dimensional view of a second door wing with a U-shaped channel, and a ceiling cross member with a receptacle attached to it,
  • Figure 2 a schematic section through the closed door
  • FIG. 3 a partial view of the back of a first door wing with a locking device attached to it
  • FIG. 4 shows a section through a switch cabinet according to the invention with closed door leaves, the door leaves being shown from the switch cabinet interior,
  • FIG. 5 a partial view of a first door wing with a locking device and actuating element attached to it
  • FIG. 6 the locking device shown in Figure 4 from another
  • Figure 7 a top view of a section through the closed door
  • Figure 8 a section of a section along the push rod. Since the locking system according to the invention can be used equally for control cabinets with only one door leaf and also with two door leaves, both types of locking are referred to in the description and both are described. The locking device is described in particular with reference to FIGS. 5 and 6.
  • Figure 1 is a section of a second door leaf 2, i.e. the door leaf, which is partially overlapped by the first door leaf 1 in the closed state, is shown.
  • the second door leaf 2 is formed from a sheet metal blank, with bevels provided on the upper, lower and vertical side edge, which is attached to a vertical profile rail of the control cabinet, not shown in this illustration, which are perpendicular to the Extend the door leaf to the control cabinet interior.
  • the U-shaped channel 4 here comprises the U-legs 5, 6 and a base region 7.
  • the base region 7 runs parallel to the door leaf 2 and the second U-leg 6 then extends to the first door leaf 1 at an angle corresponding to the first leg 5.
  • the width of the U-legs 5, 6 is chosen so that the U-shaped channel 4 does not extend substantially beyond the fold of the door leaf 2.
  • the U-shaped channel is essentially completely covered by the first door leaf 1, from which
  • the receptacle 8 also shown in FIG. 1, is fastened to a ceiling cross member 9 of the control cabinet. The recording will be described in detail later with additional reference to FIGS. 7 and 8.
  • FIG. 2 schematically shows a section through the two closed door leaves, the push rods, the locking system or parts of the control cabinet not being shown. are posed. Only the alignment of the door leaves 1, 2 to one another is to be clarified.
  • FIG. 3 shows a section of the first door leaf 1 from the inside lying in the closed state.
  • the first door leaf 1 is formed from a sheet metal blank and has on its horizontal and vertical side edges in each case with bevels which extend perpendicularly from the door leaf to the interior of the control cabinet.
  • the locking device 11 shown without a cover
  • the push rods 12, 12 ' are flat strip rods which are arranged so that they can be displaced with their wide side parallel to the bevel 10.
  • a push rod 12, 12 ' extends from the locking device 11 upwards or downwards. Both continuous and non-continuous push rods can be used.
  • the locking device 11 comprises a gearwheel 13, which can be rotated via an actuating device, preferably a handle or lever, arranged on the outer or visible side of the first door leaf 1.
  • the gear 13 is connected via its axis to the handle.
  • circular engagement devices 14, 14 ' are arranged, which are in engagement with the teeth of the gear 13 and exert a certain force on the gear against easy rotation.
  • a second gear 15, which is driven by the movement of the first gear 13, is arranged somewhat below the gear 13. In this context, it is pointed out that the second gear 15 is not absolutely necessary, but can be arranged optionally.
  • the push rods 12, 12 ' are arranged parallel to one another.
  • the sections of the push rods 12, 12 'which are arranged directly on the gear wheels are provided with perforations which are arranged at regular intervals from one another and into which the individual teeth of the gear wheels 13 and 15 engage.
  • the push rods 12, 12 ' are angled above and below the locking device 11, so that they are arranged approximately centrally to the locking device 11 in the further course.
  • the lower push rod 12 ' can first be angled outwards and only a little later into the central position, for example if a lock 16 is arranged below the locking device.
  • 11 guides 17, 17 ' can also be arranged above and below the locking device. These guides 17, 17 ' are also attached to that of the first door leaf 1. These can be guides which ensure that the push rods run smoothly or guides which ensure smooth transmission of the movement force of the push rod 12, 12 ' to a rod arranged above the remaining section of the door. In the case of very high doors in particular, such a divided push rod has proven itself. Furthermore, the divided push rod also facilitates the replacement of the locking device 11 or conversion of the door, since the entire push rod system does not have to be replaced.
  • FIG. 4 The arrangement of the push rods 12, 12 ' and the locking device 11 within the closed door leaves 1, 2 is shown in FIG. 4.
  • the door leaves are shown from the interior of the control cabinet, these being separated from the rest of the cabinet in such a way that the second door leaf 2 is shown without the base region 7 of the U-shaped channel.
  • control cabinet has a frame with vertical rail profiles 18, 19 and with floor and ceiling cross members 9, 20.
  • the outer vertical folds of the two door leaves 1, 2 partially encompass the vertical rail profiles of the frame.
  • the two door leaves 1, 2 overlap one another in the closed state in such a way that the locking device 11 and the push rods 12, 12 'are completely accommodated within the U-shaped channel 4.
  • the vertical Edging 10 of the first door leaf 1 in the U-shaped channel 4 and extends next to the U-leg 5, which face the second door leaf. Since the U-legs 5, 6 are not angled at an angle of 90 ° from the door leaf 2, on the one hand more space is made available within the channel, and on the other hand a smooth engagement of the fold 10 is ensured.
  • devices can also be provided within the U-shaped channel 4 of the second door leaf 2, which ensure that the push rod is fixed on the second door leaf 2.
  • locking devices can be provided, into which projections provided on the push rod, for example, snap into place. Such an embodiment also increases the security of the locking device, since it is ensured that the two doors are aligned with one another in one plane.
  • FIGS. 5 and 6 also show the first door leaf 1 together with a locking device 11 arranged on the inside thereof. As already explained with reference to FIG. 3, the push rod is arranged parallel to the bevel 10.
  • An actuating element 18 with a pivot lever 19 is arranged on the outside or visible side of the door leaf.
  • the position of the actuating element 18 corresponds to the position of the locking device 11.
  • the actuating element 18 or the pivoting lever 19 is connected to the locking device 11 by a screw.
  • This screw 20 serves on the one hand to transmit the movement of the pivot lever 19 to the gear 13 of the locking device, since the screw 20 also simultaneously represents the axis of the gear, on the other hand, the locking device 11 is fastened to the door leaf 1 via the screw 20. Apart from the screw 20, no additional fastening of the locking device 11 is provided on the door leaf, so that the assembly can be carried out quickly and easily.
  • the locking device 11 again comprises a gear 13, which is held between two engagement units 14.
  • a cover is arranged on the individual elements, the elements still being freely accessible, ie the cover 21 only provides one surface protection.
  • the gear 13 is still freely accessible from the side.
  • a second push rod can be arranged parallel to the first on the other side of the gear 13. Only if two push rods are arranged, it is possible to lock the door at the top and bottom at the same time.
  • the receptacle 8 is described in detail below with reference to FIGS. 1, 7 and 8. For the sake of completeness, it is pointed out that the upper and lower receptacles are identical, but are designed to be reversed.
  • the top and bottom crossbeams 22 of the control cabinet run parallel to the upper and lower edges of the door leaves 1, 2.
  • the receptacles 8 are arranged on the ceiling cross member 9 and / or floor cross member 22.
  • the receptacles are each attached to the lower side of the upper cross member 9 and the upper side of the lower cross member 22.
  • recordings are arranged both below and above when the locking device 11 moves two push rods 12, 12 ' up and down.
  • the receptacles are arranged on the cross members 9, 22 in such a way that the push rods 12, 12 ' engage the receptacles 9 in the locked state.
  • the receptacle consists of a rectangular entry channel 23 which is open at least on the side on which the push rod 12, 12 'enters.
  • the side legs 24, 25 are spaced somewhat further apart from one another than the U-legs 5, 6, so that on the one hand the production is simplified since the parts do not have to be manufactured to exact dimensions. At the same time, the side legs 24, 25 can take on an additional sealing function.
  • the rectangular-shaped receptacle 8 also has a projection 26 on the elongated side wall on the edge facing the cross member 9, 22, which extends at a 90 ° angle from the rectangular entry channel 23. In the assembled state, this projection 26 rests on the floor crossmember 22 and can be connected there to the floor crossbar 22 provided with rows of holes by means of a passage opening 27 provided in the projection 26. In this way, the position of the recording can be determined flexibly.
  • the area 27 of the push rod 12 ', which enters the receptacle is tapered. This measure takes into account the space required for the wall of the receptacle 8. At the same time, the insertion of the push rod 12 ′ into the receptacle 8 is facilitated.
  • the tapered area 27 is additionally provided at its lower end with a wheel element 28, which consists of two wheels arranged on both sides of the push rod.
  • This wheel element 28 additionally facilitates the entry of the push rod 2 ' into the receptacle.
  • this wheel element 28 represents a certain resistance when inserting or executing and thus thus secures the locking.
  • the control cabinet according to the invention is therefore characterized in particular by the fact that the complete locking system is located outside the control cabinet interior lies, ie outside the horizontal frame profiles, so that there is no impairment of the interior.
  • the locking device is completely shielded from the interior of the control cabinet by the U-shaped channel formed by the second door leaf 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)

Abstract

L'invention concerne une armoire de distribution comprenant au moins un battant de porte monté sur la face externe du corps, un dispositif de verrouillage qui verrouille le battant de porte sur une traverse inférieure et/ou supérieure de l'armoire de distribution au moyen d'une barre de poussée parallèle au bord vertical du battant de porte, et un dispositif d'actionnement placé sur la face externe du battant de porte. L'invention est caractérisée en ce que le dispositif de verrouillage, monté sur la face interne du battant de porte, y est fixé par une tige qui traverse le battant de porte et est reliée à l'élément d'actionnement, cette tige constituant simultanément l'axe d'une roue dentée déplaçant la barre de poussée.
PCT/EP2002/010311 2001-09-28 2002-09-13 Armoire de distribution Ceased WO2003030323A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10147990.5 2001-09-28
DE2001147990 DE10147990A1 (de) 2001-09-28 2001-09-28 Schaltschrank

Publications (1)

Publication Number Publication Date
WO2003030323A1 true WO2003030323A1 (fr) 2003-04-10

Family

ID=7700712

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/010311 Ceased WO2003030323A1 (fr) 2001-09-28 2002-09-13 Armoire de distribution

Country Status (2)

Country Link
DE (1) DE10147990A1 (fr)
WO (1) WO2003030323A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109012788A (zh) * 2018-09-05 2018-12-18 安徽依诺格实验室设备有限公司 一种便于移动和放置的实用型试验台
CN111313289A (zh) * 2020-04-01 2020-06-19 王腊梅 一种基于电容式传感的室外配电箱散热孔防进水装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010026715B3 (de) * 2010-07-09 2012-02-02 Tts Trading & Technical Support Gmbh Gehäuse für energietechnische Anlagen
CN113056137B (zh) * 2021-03-18 2022-12-20 广西电网有限责任公司防城港供电局 一种带有防盗机构的智能电网用控制柜

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9010175U1 (de) * 1990-07-04 1990-09-06 Fritz Schäfer GmbH, 5908 Neunkirchen Stangenverschluß für Schranktüren o.dgl. aus Blech
US5172944A (en) * 1991-11-27 1992-12-22 Federal-Hoffman, Inc. Multiple point cam-pinion door latch
US5481889A (en) * 1993-01-15 1996-01-09 Federal-Hoffman, Inc. Mechanical latch system
DE29723271U1 (de) * 1997-09-26 1998-06-25 Rittal-Werk Rudolf Loh Gmbh & Co Kg, 35745 Herborn Schubstangenverschluß für eine an einem Schaltschrank-Korpus angelenkte Schranktür

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583452B1 (fr) * 1985-06-13 1989-09-01 Massard Jean Ets Boitier de cremone a plaquer avec condamnation.
DE19536906C1 (de) * 1995-10-04 1996-11-21 Loh Kg Rittal Werk Verschluß für einen Schrank, insbesondere Schaltschrank
BE1010772A5 (nl) * 1996-11-26 1999-01-05 Alcatel Cabling Systems S A N Kast voor elektrische apparatuur.
DE19927685A1 (de) * 1999-06-17 2000-12-28 Steinbach & Vollmann Stangenverschluß für Blechschranktüren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9010175U1 (de) * 1990-07-04 1990-09-06 Fritz Schäfer GmbH, 5908 Neunkirchen Stangenverschluß für Schranktüren o.dgl. aus Blech
US5172944A (en) * 1991-11-27 1992-12-22 Federal-Hoffman, Inc. Multiple point cam-pinion door latch
US5481889A (en) * 1993-01-15 1996-01-09 Federal-Hoffman, Inc. Mechanical latch system
DE29723271U1 (de) * 1997-09-26 1998-06-25 Rittal-Werk Rudolf Loh Gmbh & Co Kg, 35745 Herborn Schubstangenverschluß für eine an einem Schaltschrank-Korpus angelenkte Schranktür

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109012788A (zh) * 2018-09-05 2018-12-18 安徽依诺格实验室设备有限公司 一种便于移动和放置的实用型试验台
CN111313289A (zh) * 2020-04-01 2020-06-19 王腊梅 一种基于电容式传感的室外配电箱散热孔防进水装置

Also Published As

Publication number Publication date
DE10147990A1 (de) 2003-06-05

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