BR112019007702A2 - anti-lock device for universal breaker energy storage cable - Google Patents

anti-lock device for universal breaker energy storage cable

Info

Publication number
BR112019007702A2
BR112019007702A2 BR112019007702A BR112019007702A BR112019007702A2 BR 112019007702 A2 BR112019007702 A2 BR 112019007702A2 BR 112019007702 A BR112019007702 A BR 112019007702A BR 112019007702 A BR112019007702 A BR 112019007702A BR 112019007702 A2 BR112019007702 A2 BR 112019007702A2
Authority
BR
Brazil
Prior art keywords
storage cable
ratchet
energy storage
latch
operating mechanism
Prior art date
Application number
BR112019007702A
Other languages
Portuguese (pt)
Other versions
BR112019007702B1 (en
Inventor
Lei Hongjian
Wang Keming
Jiang Li
Chen Xinhao
Yang Yingjie
Original Assignee
Zhejiang Chint Electrics Co Ltd
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 Zhejiang Chint Electrics Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of BR112019007702A2 publication Critical patent/BR112019007702A2/en
Publication of BR112019007702B1 publication Critical patent/BR112019007702B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3031—Means for locking the spring in a charged state
    • 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
    • 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
    • H01H3/34—Driving mechanisms, i.e. for transmitting driving force to the contacts using ratchet

Abstract

um dispositivo antibloqueio para um cabo de armazenamento de energia de um disjuntor universal compreende um corpo de disjuntor, e um mecanismo operacional montado em um lado do corpo de disjuntor. o cabo de armazenamento de energia é montado na parede exterior de um lado do mecanismo operacional. o cabo de armazenamento de energia é rotacionado para armazenar manualmente energia para o mecanismo operacional. o mecanismo operacional compreende um eixo giratório em formato de v, em que uma extremidade do eixo giratório em formato de v se estende para fora de uma parede lateral do mecanismo operacional, e a outra extremidade do eixo giratório em formato de v é revestida com manga com uma catraca que está em articulação com o cabo de armazenamento de energia. um trinco que está em articulação com a catraca é disposto em um lado, que se volta para a catraca, do cabo de armazenamento de energia. o cabo de armazenamento de energia é rotacionado para acionar a catraca para girar através do trinco. uma estrutura antibloqueio que evita que o trinco e a catraca sejam bloqueados é disposta entre o trinco e a catraca. a estrutura antibloqueio compreende uma placa antibloqueio. a placa antibloqueio é configurada para separar o trinco da catraca quando o cabo de armazenamento de energia está em um estado inicial.An anti-lock device for a universal breaker energy storage cable comprises a breaker body, and an operating mechanism mounted on one side of the breaker body. The energy storage cable is mounted on the outer wall on one side of the operating mechanism. The power storage cable is rotated to manually store power for the operating mechanism. the operating mechanism comprises a v-shaped rotary shaft, wherein one end of the v-shaped rotary shaft extends outwardly from a side wall of the operating mechanism, and the other end of the v-shaped rotary shaft is sleeve coated. with a ratchet that is in articulation with the energy storage cable. A latch that is in articulation with the ratchet is disposed on one side, which faces the ratchet, of the energy storage cable. The energy storage cable is rotated to drive the ratchet to rotate through the latch. An anti-locking structure that prevents the latch and ratchet from being locked is disposed between the latch and the ratchet. The anti-lock structure comprises an anti-lock plate. The anti-lock plate is configured to separate the latch from the ratchet when the power storage cable is in an initial state.

BR112019007702-2A 2016-10-21 2016-11-21 ANTI-LOCK DEVICE FOR UNIVERSAL CIRCUIT BREAKER ENERGY STORAGE CABLE BR112019007702B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610919514.6 2016-10-21
CN201610919514.6A CN107978498B (en) 2016-10-21 2016-10-21 Universal circuit breaker energy storage handle anti-clamping stagnation device
PCT/CN2016/106610 WO2018072255A1 (en) 2016-10-21 2016-11-21 Universal circuit breaker energy storage handle anti-jamming apparatus

Publications (2)

Publication Number Publication Date
BR112019007702A2 true BR112019007702A2 (en) 2019-07-02
BR112019007702B1 BR112019007702B1 (en) 2023-01-03

Family

ID=62004507

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019007702-2A BR112019007702B1 (en) 2016-10-21 2016-11-21 ANTI-LOCK DEVICE FOR UNIVERSAL CIRCUIT BREAKER ENERGY STORAGE CABLE

Country Status (7)

Country Link
EP (1) EP3531436B1 (en)
CN (1) CN107978498B (en)
BR (1) BR112019007702B1 (en)
ES (1) ES2908069T3 (en)
MY (1) MY194853A (en)
RU (1) RU2716009C1 (en)
WO (1) WO2018072255A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109632961B (en) * 2019-01-22 2021-12-14 铜仁学院 Prestress nondestructive testing method and device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB434282A (en) * 1934-02-03 1935-08-29 Henry Howard Sprigg Improvements in and relating to automatic circuit breakers
US5489755A (en) * 1994-03-18 1996-02-06 General Electric Company Handle operator assembly for high ampere-rated circuit breaker
JPH0877858A (en) * 1994-08-31 1996-03-22 Matsushita Electric Works Ltd Support structure of movable contactor
FR2744563B1 (en) * 1996-02-06 1998-04-03 Schneider Electric Sa CONTROL MECHANISM OF A CIRCUIT-BREAKER WITH RELEASABLE LOCK ON A SHORT-CIRCUIT
JPH10199376A (en) * 1997-01-09 1998-07-31 Nissin Electric Co Ltd Electrically driven operation device of circuit breaker
US6210189B1 (en) * 1998-07-30 2001-04-03 Harold T. Gantt Rigid christmas light installation system
CN1319094C (en) * 2004-12-01 2007-05-30 上海电器科学研究所（集团）有限公司 Energy storage mechanism for air circuit breaker
CN2833865Y (en) * 2005-11-17 2006-11-01 上海电器股份有限公司人民电器厂 Self-balancing circuit breaker contact device
KR100908373B1 (en) * 2007-08-20 2009-07-20 엘에스산전 주식회사 Drive motor used for closing spring charging device of air circuit breaker
US8592706B2 (en) * 2010-09-14 2013-11-26 Eaton Corporation Charging handle apparatus and switchgear apparatus
CN102543501B (en) * 2011-12-02 2013-02-06 万控集团有限公司 Circuit-breaker spring actuating mechanism
CN103681022B (en) * 2013-12-11 2016-01-27 浙江电器开关有限公司 A kind of frame breaker energy storage transmission device
CN206116320U (en) * 2016-10-21 2017-04-19 浙江正泰电器股份有限公司 Conventional circuit -breaker energy storage handle prevented clamping stagnation device

Also Published As

Publication number Publication date
WO2018072255A1 (en) 2018-04-26
MY194853A (en) 2022-12-20
CN107978498A (en) 2018-05-01
EP3531436A1 (en) 2019-08-28
CN107978498B (en) 2020-07-28
EP3531436B1 (en) 2021-12-15
BR112019007702B1 (en) 2023-01-03
ES2908069T3 (en) 2022-04-27
EP3531436A4 (en) 2020-04-29
RU2716009C1 (en) 2020-03-05

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/11/2016, OBSERVADAS AS CONDICOES LEGAIS