EP2909851A2 - Système de commande à actionnement rotatif pour une installation de distribution électrique - Google Patents

Système de commande à actionnement rotatif pour une installation de distribution électrique

Info

Publication number
EP2909851A2
EP2909851A2 EP13794802.2A EP13794802A EP2909851A2 EP 2909851 A2 EP2909851 A2 EP 2909851A2 EP 13794802 A EP13794802 A EP 13794802A EP 2909851 A2 EP2909851 A2 EP 2909851A2
Authority
EP
European Patent Office
Prior art keywords
switching device
switching
switching arrangement
actuating lever
switchgear
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Withdrawn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
EP13794802.2A
Other languages
German (de)
English (en)
Inventor
Alexander Graf
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 EP2909851A2 publication Critical patent/EP2909851A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/04—Levers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
    • H01H2071/565—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel using a add on unit, e.g. a separate rotary actuator unit, mounted on lever actuated circuit breakers

Definitions

  • the invention relates to a switching arrangement, comprising a switching device for electrical switchgear and an actuating lever for actuating the
  • Rotary movement or pivotal movement of the actuating lever is actuated and wherein the actuating lever is spatially spaced from the switching device.
  • the invention comprises a plug-in module and an electrical switchgear with such a switching arrangement.
  • the switching devices In the previously known construction is disadvantageous that the switching devices must be arranged so that a rotation axis of an operating lever and a rotation axis of the switching device are arranged collinear.
  • the invention is therefore an object of the invention to provide a way with which rotationally actuated switching devices can be optimally installed even in tight spaces, so that the available space to use optimally or can be used.
  • a switching arrangement in particular a switching arrangement for a slot or a
  • Switchgear module for a low-voltage switchgear solved with the features of claim 1.
  • Advantageous embodiments and further developments and a plug-in module and a switchgear with a dematen switching arrangement are given in further claims and the following description.
  • the aforementioned switching arrangement is characterized in that a cardanic device is provided, which is connected to transmit power on a first side with the actuating lever and is connected to a second side to transmit power to the switching device.
  • a switching device can be easily operated by a gimbal system in tight spaces by an operating lever.
  • the operating lever it has been recognized that the
  • Operating lever can be attached to a module outside.
  • the actuation of a staggered switching device is made possible only by the gimbal system. According to the quality of switching devices can be significantly improved.
  • Switchgear can be placed better in modules to make the most of available space. In particular, the respectively available space can be optimized or optimized by a switchgear Thus, the required floor space or the so-called "footprint" of the complete switchgear can be reduced Modules and the entire switchgear can thus be manufactured with less effort and / or with regard to raw materials and semi-finished products less fuel or raw material-saving and / or cheaper smaller modules can be used.
  • the cardanic device has a drive shaft, the first end of which is received in a first receiving flange and the second end of which is received in a second receiving flange. This allows the
  • Receiving flanges are easily connected to the switching device or the operating lever.
  • the two ends are each with a ball head in the
  • each ball head from two pins, which in slot-like
  • Receiving flange are tilted or tilted relative to its longitudinal axis and thereby transmit a rotational movement or torque.
  • a receiving flange from a stub axle or journal.
  • the stub axle or pin can be assigned to an actuating lever.
  • the gimbal system advantageously consists of two
  • Receiving flanges in which the drive shaft is introduced in the manner of two ball joints.
  • the rotary power transmission takes place by means of at least one mounted in the ball heads axle stub or journals.
  • the shaft can also be designed as a flexible shaft or flexible shaft.
  • drive shaft and receiving flange can also be connected via a universal or cardan joint.
  • the invention can be used in particular in switchgear, but also in other technical fields in which a rotational movement must be transmitted to actuate a switch.
  • the invention can be used in particular in switchgear, but also in other technical fields in which a rotational movement must be transmitted to actuate a switch.
  • the invention can be used in particular in switchgear, but also in other technical fields in which a rotational movement must be transmitted to actuate a switch.
  • the invention can be used in particular in switchgear, but also in other technical fields in which a rotational movement must be transmitted to actuate a switch.
  • the invention can be used in particular in switchgear, but also in other technical fields in which a rotational movement must be transmitted to actuate a switch.
  • FIG. 1 shows an arrangement in a module of the type MNSiS 6E / 4 with OS63 G, wherein an actuating lever is connected by a gimbal device with a switching device,
  • Fig. 2 is a sectional view of the arrangement of FIG. 1 and
  • Fig. 3 is a perspective view of the gimbal device.
  • a switching arrangement comprising a switching device 1 for electrical switchgear, in particular for a low-voltage switchgear for DC or AC applications, and an actuating lever 2 for actuating the switching device 1, wherein the switching device 1 by a rotational movement, rotational movement or pivotal movement of the actuating lever. 2 is operable and where the
  • Actuating lever 2 from the switching device 1 is spatially spaced.
  • a cardanic device 3 is provided, which is connected in a force-transmitting manner on a first side 4 to the actuating lever 2 and is connected to the switching device 1 in a force-transmitting manner on a second side 5. This is shown particularly clearly in a sectional view in FIG. 2.
  • the switching arrangement is installed in a module 1a, in particular a plug-in module or plug-in module.
  • a module 1a is used in switchgear and in particular a low-voltage electrical switchgear.
  • the cardanic device 3 shows in a sectional view that the cardanic device 3 has a drive shaft 6, whose first end 7 is received in a first receiving flange 8 and whose second end 9 is received in a second receiving flange 10.
  • the two ends 7, 9 of the drive shaft 6 are each provided with a ball head 11, 12.
  • the two ends 7, 9 of the drive shaft 6 are each received with a ball head 11, 12 in the receiving flanges 8, 10.
  • the receiving flanges 8, 10 are designed as elongated sleeves or sockets.
  • pins or pin parts 13, 14 project from each ball head 11, 12, which are guided in slot-like recesses 15, 16 of the receiving flanges 8, 10 or are movably mounted.
  • the pins or pin parts 13, 14, in particular pin parts of a continuous pin, each projecting collinearly opposite each other from each ball head 11, 12 on both sides.
  • the two first pins 13 or pin parts of the first ball head 11 pass through two mutually opposite first recesses 15th
  • the two second pins 14 or pin parts of the second ball head 12 pass through two mutually opposite second recesses 16.
  • Each two recesses 15, 16 are formed opposite each other in each receiving flange 8, 10.
  • the recesses 15, 16 are formed as slots with rounded ends. This is shown in FIG.
  • At least from a receiving flange 8 projects from a stub axle 17.
  • Stub axle 17 is formed in cross section square or rectangular.
  • Cross sections such as a hexagonal or octagonal cross section, or elliptical cross sections.
  • the stub axle 17 is made of the sleeve or bush-shaped first
  • the present invention also encompasses any combinations of preferred embodiments as well as individual design features or developments, provided that they are not mutually exclusive.

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switches With Compound Operations (AREA)
  • Mechanical Control Devices (AREA)

Abstract

L'invention concerne un système de commande, comprenant un appareil de coupure (1) pour installations de distribution électrique ainsi qu'un levier de manœuvre (2) servant à actionner l'appareil de coupure (1). L'appareil de coupure (1) peut être actionné par un mouvement giratoire, rotatif ou pivotant du levier de manœuvre (2) et le levier de manœuvre (2) est espacé dans l'espace de l'appareil de coupure (1). Pour pouvoir installer des appareils de coupure à actionnement rotatif également dans des espaces de montage étroits et faire ainsi un usage optimal de l'espace de montage disponible, l'invention utilise un mécanisme à joint de Cardan (3) qui est en liaison de transmission de force avec le levier de manœuvre (2) par un premier côté (4) et en liaison de transmission de force avec l'appareil de coupure (1) par un second côté (5). L'invention concerne en outre un module embrochable et une installation de distribution électrique équipée d'un tel système.
EP13794802.2A 2012-10-22 2013-10-15 Système de commande à actionnement rotatif pour une installation de distribution électrique Withdrawn EP2909851A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012020593.7A DE102012020593A1 (de) 2012-10-22 2012-10-22 Rotatorisch betätigte Schaltanordnung für eine Schaltanlage
PCT/EP2013/003101 WO2014063795A2 (fr) 2012-10-22 2013-10-15 Système de commande à actionnement rotatif pour une installation de distribution électrique

Publications (1)

Publication Number Publication Date
EP2909851A2 true EP2909851A2 (fr) 2015-08-26

Family

ID=49626885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13794802.2A Withdrawn EP2909851A2 (fr) 2012-10-22 2013-10-15 Système de commande à actionnement rotatif pour une installation de distribution électrique

Country Status (5)

Country Link
EP (1) EP2909851A2 (fr)
CN (1) CN104718590A (fr)
AU (1) AU2013337049A1 (fr)
DE (2) DE202012013384U1 (fr)
WO (1) WO2014063795A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3285276B1 (fr) * 2016-08-19 2021-09-29 General Electric Technology GmbH Tige d'entraînement et procédé de fabrication d'une tige d'entraînement
CN110360237A (zh) * 2018-04-10 2019-10-22 温庆城 盘心力传动轴
FR3098976B1 (fr) * 2019-07-17 2021-06-11 Schneider Electric Ind Sas Architecture d'un appareil électrique interrupteur
CN111482954A (zh) * 2020-04-09 2020-08-04 北京精密机电控制设备研究所 一种用于机械臂的万向节以及连续型机械臂

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0414940A1 (fr) * 1989-08-30 1991-03-06 Siemens Aktiengesellschaft Dispositif de commande de la position d'un équipement
CA2133122A1 (fr) * 1993-11-23 1995-05-24 Leo E. Blom Interrupteur avec asservissement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2028263B2 (de) * 1970-06-09 1973-03-22 Burger Eisenwerke Ag, 6349 Burg Vorrichtung zum uebertragen der drehbewegung eines bedienungsknopfes auf einen mit abstand von diesem angeordneten schalter
DE2337027A1 (de) * 1973-07-19 1975-02-06 Bosch Siemens Hausgeraete Steuervorrichtung fuer eine automatisch arbeitende waschmaschine
DE3313254C1 (de) * 1983-04-13 1984-06-28 Siemens AG, 1000 Berlin und 8000 München Antriebssystem für elektrische Zwei-Stellungs-Schalter in Mittel- und Hochspannungsschaltanlagen
FR2612682B1 (fr) * 1987-03-17 1993-12-03 Jaeger Commutateur electrique comportant une manette de commande coudee
DE102006054637B4 (de) * 2006-11-16 2010-04-08 Siemens Ag Schaltschrank

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0414940A1 (fr) * 1989-08-30 1991-03-06 Siemens Aktiengesellschaft Dispositif de commande de la position d'un équipement
CA2133122A1 (fr) * 1993-11-23 1995-05-24 Leo E. Blom Interrupteur avec asservissement

Also Published As

Publication number Publication date
AU2013337049A1 (en) 2015-03-26
WO2014063795A3 (fr) 2014-06-19
CN104718590A (zh) 2015-06-17
WO2014063795A2 (fr) 2014-05-01
DE102012020593A1 (de) 2014-04-24
DE202012013384U1 (de) 2016-08-25

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