WO2011097690A1 - Verrou pour disjoncteur - Google Patents

Verrou pour disjoncteur Download PDF

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Publication number
WO2011097690A1
WO2011097690A1 PCT/BR2010/000045 BR2010000045W WO2011097690A1 WO 2011097690 A1 WO2011097690 A1 WO 2011097690A1 BR 2010000045 W BR2010000045 W BR 2010000045W WO 2011097690 A1 WO2011097690 A1 WO 2011097690A1
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
support
denticle
male
female
Prior art date
Application number
PCT/BR2010/000045
Other languages
English (en)
Portuguese (pt)
Inventor
Aldo Luiz Bortolini
Original Assignee
Aldo Luiz Bortolini
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 Aldo Luiz Bortolini filed Critical Aldo Luiz Bortolini
Priority to PCT/BR2010/000045 priority Critical patent/WO2011097690A1/fr
Publication of WO2011097690A1 publication Critical patent/WO2011097690A1/fr

Links

Classifications

    • 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
    • H01H71/1054—Means for avoiding unauthorised release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
    • H01H9/287—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member wherein the operating part is made inaccessible or more difficult to access by a lid, cover or guard, e.g. lockable covers

Definitions

  • the present patent relates to a set for locking, signaling and reenergization impediment, being applied to the most varied electric power distribution centers, panels and control boxes; for both national, American (NEMA) and / or European (DIN) circuit breakers; Specially designed to prevent the re-energization of these power systems without operator authorization.
  • NEMA national, American
  • DIN European
  • the present patent aims to refine the perception and understanding of the use of good safety techniques in electrical installations and services and the safeguards in preserving the life and maintenance of safe and healthy working environments in order to subsidize managers, people and all workers in their various activities and responsibilities.
  • De-energization is a set of coordinated, sequenced and controlled actions designed to ensure the effective absence of voltage in the circuit, stretch or work point during the entire intervention time and under the control of the workers involved.
  • circuit breaker blocker in question, is intended to be a revolutionary object in relation to the state of the art, providing ease of assembly, practicality of use and especially meeting the good safety techniques, locking, signaling and preventing unauthorized reenergization, and can be applied to any type of circuit breaker.
  • the assembly is provided with a locking piece capable of preventing the electrical re-energization of any molded case and circuit breaker model.
  • Figure 1 is a front perspective view of the assembled assembly for molded case application
  • Figure 2 is a rear perspective view of the assembled assembly for molded case application
  • Figure 3 is a front perspective view of the assembled assembly for molded case application
  • Figure 4 is a rear perspective view of the assembled assembly for molded case application
  • Figure 5 perspective view of the set applied in molded box
  • Fig. 6 is a front perspective view of the assembled assembly for application on "Merlin Gerin” and "GE” circuit breakers;
  • FIG. 7 front perspective view of the assembled assembly for application on "Merlin Gerin” and “GE” circuit breakers;
  • Figure 8 rear perspective view of the assembled assembly for application on “Merlin Gerin” and "GE” circuit breakers;
  • FIG. 9 rear perspective view of the assembled assembly for application on "Merlin Gerin” and "GE” circuit breakers;
  • FIG. 10 perspective view of the lock applied to the "Merlin Gerin" male and female breaker bracket
  • FIG 11 perspective view of the lock applied to the "GE" male and female breaker bracket
  • FIG. 12 front perspective view of the assembly assembled for application on "Siemens” circuit breakers
  • FIG. 1 anterior perspective view of the assembly assembled for application on "Siemens” circuit breakers
  • FIG. 14 rear perspective view of the assembly assembled for application on "Siemens" circuit breakers
  • FIG. 1 rear perspective view of the assembly assembled for application on "Siemens” circuit breakers
  • FIG 16 perspective view of the lock applied to the male and female bracket for "Siemens" circuit breakers and
  • FIG 17 perspective view of the lock applied to the "Siemens" male and female breaker bracket.
  • the assembly is characterized by an elongated (1) (28) or flat (29) locking part provided by a rectangular opening (2) and an indentation (3). Its anterior face is flat (4) and its posterior face has a smaller denticle (5) and a "T" projection formed by a larger denticle (6) and another trapezoidal (7) perpendicular to it.
  • the locking part (1) has two main dimensions, one elongated (28) for molded case application and one flat (29) for application on "Merlin Gerin", "GE” and “Siemens” circuit breakers.
  • the set is provided by three models of brackets, applied depending on the molded case or circuit breaker model where the set is to be applied.
  • the elongate lock (1) (28) as well as the "male” (8) "L” support (9) with projection (10) provided with cylindrical opening (11) are used. and; “female” support (12) in “L” (9) is provided with a rectangular opening (13).
  • flattened lock (1) For application on "Merlin Gerin” and “GE” circuit breaker, flattened lock (1) (29) is used, as well as the male support (14), with projection (15) provided by a cylindrical opening (16) and; the female support (17) provided by a rectangular opening (18). These supports are glued and secured securely and correctly by locking the internal denticles (19) present in the supports. Such supports have greater lower projection (20).
  • the locking latch (1) is used (29) as well as the male support (21) with projection (22) provided with a cylindrical opening (23) and; the female support (24) provided by a rectangular opening (25).
  • These brackets are glued and secured securely and correctly by locking the internal denticles (26) present in the brackets.
  • Such supports have lower lower projection (27).
  • the locking of the trigger of the molded box is made by the lock itself (1).
  • the locking of the larger trigger of the "Merlin Gerin" circuit breaker is made by the smaller denticle (5) of the locking part (1).
  • the locking of the "GE" circuit breaker trigger is made by the larger denticle (6) of the lock (1). '
  • the "Siemens" circuit breaker trigger is locked by the trapezoidal denticle (7) of the lock (1). Also, this same clamp prevents the locking part from being accessed if the circuit breaker is turned on.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Breakers (AREA)

Abstract

La présente invention concerne un ensemble (1) permettant d'effectuer un blocage et une signalisation et d'empêcher une réalimentation en énergie, et trouvant une application dans la plupart des centres de distribution d'énergie électrique, des panneaux et des boîtiers de commande, que ce soit pour les disjoncteurs nationaux, américains (NEMA) et/ou européens (DIN). Cet ensemble est spécialement conçu pour empêcher une réalimentation en énergie de ces systèmes d'énergie électrique sans autorisation de l'opérateur. Pour son application, il suffit d'adapter le modèle de blocage (1) et de support "mâle-femelle" (8, 12) au modèle de disjoncteur ou de boîtier moulé sur lequel on souhaite utiliser l'ensemble. Ledit ensemble se caractérise par une pièce de blocage (1) présentant une ouverture rectangulaire (2) et un évidement (3). Sa face antérieure est plane (4) et sa face postérieure possède un petit denticule (5) et une saillie en "T" formée par un denticule (6) plus grand et un autre denticule trapézoïdal (7) perpendiculaire à celui-ci. La pièce de blocage possède deux dimensions principales, l'une allongée en vue d'une utilisation sur un boîtier moulé, l'autre plate en vue d'une utilisation sur des disjoncteurs "Merlin Gerin", "GE" et "Siemens". L'ensemble présente trois modèles de supports, choisis en fonction du modèle de boîtier moulé ou de disjoncteur sur lequel on souhaite l'utiliser.
PCT/BR2010/000045 2010-02-11 2010-02-11 Verrou pour disjoncteur WO2011097690A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/BR2010/000045 WO2011097690A1 (fr) 2010-02-11 2010-02-11 Verrou pour disjoncteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2010/000045 WO2011097690A1 (fr) 2010-02-11 2010-02-11 Verrou pour disjoncteur

Publications (1)

Publication Number Publication Date
WO2011097690A1 true WO2011097690A1 (fr) 2011-08-18

Family

ID=44367071

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2010/000045 WO2011097690A1 (fr) 2010-02-11 2010-02-11 Verrou pour disjoncteur

Country Status (1)

Country Link
WO (1) WO2011097690A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017208084A1 (fr) * 2016-05-30 2017-12-07 Appleton Grp, Llc Agencement de verrouillage pour une pluralité de commutateurs à bascule
WO2021072524A1 (fr) * 2019-10-17 2021-04-22 Aldo Luiz Bortolini Agencement appliqué à un mécanisme de verrouillage de disjoncteur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255320A (en) * 1962-07-26 1966-06-07 Murray Mfg Corp Circuit breaker handle lock
US6166344A (en) * 1999-03-23 2000-12-26 General Electric Company Circuit breaker handle block
US20080073187A1 (en) * 2006-09-21 2008-03-27 Rezac Willard J Side-mounted lock-off accessory for a circuit breaker
US20080277249A1 (en) * 2007-05-10 2008-11-13 Antonio Zubieta Circuit breaker with improved lock-off accessory

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255320A (en) * 1962-07-26 1966-06-07 Murray Mfg Corp Circuit breaker handle lock
US6166344A (en) * 1999-03-23 2000-12-26 General Electric Company Circuit breaker handle block
US20080073187A1 (en) * 2006-09-21 2008-03-27 Rezac Willard J Side-mounted lock-off accessory for a circuit breaker
US20080277249A1 (en) * 2007-05-10 2008-11-13 Antonio Zubieta Circuit breaker with improved lock-off accessory

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017208084A1 (fr) * 2016-05-30 2017-12-07 Appleton Grp, Llc Agencement de verrouillage pour une pluralité de commutateurs à bascule
CN109314001A (zh) * 2016-05-30 2019-02-05 艾普顿集团有限责任公司 用于多个拨动开关的锁定布置
EP3465713A4 (fr) * 2016-05-30 2020-01-22 Appleton Grp LLC Agencement de verrouillage pour une pluralité de commutateurs à bascule
WO2021072524A1 (fr) * 2019-10-17 2021-04-22 Aldo Luiz Bortolini Agencement appliqué à un mécanisme de verrouillage de disjoncteur

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