JP2013258000A5 - - Google Patents

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Publication number
JP2013258000A5
JP2013258000A5 JP2012132521A JP2012132521A JP2013258000A5 JP 2013258000 A5 JP2013258000 A5 JP 2013258000A5 JP 2012132521 A JP2012132521 A JP 2012132521A JP 2012132521 A JP2012132521 A JP 2012132521A JP 2013258000 A5 JP2013258000 A5 JP 2013258000A5
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JP
Japan
Prior art keywords
circuit breaker
interlock
interlock lever
link
lever
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Application number
JP2012132521A
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Japanese (ja)
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JP2013258000A (en
JP5992215B2 (en
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Priority to JP2012132521A priority Critical patent/JP5992215B2/en
Priority claimed from JP2012132521A external-priority patent/JP5992215B2/en
Publication of JP2013258000A publication Critical patent/JP2013258000A/en
Publication of JP2013258000A5 publication Critical patent/JP2013258000A5/ja
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Publication of JP5992215B2 publication Critical patent/JP5992215B2/en
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Description

この発明に係わる引出形遮断器のインターロック装置は、操作機構の操作ロッドの操作力を遮断器の真空バルブに伝達するリンク部材と、昇降可能に設けられ、固定枠に設けられた切欠部に挿入されたとき前記遮断器の引出しを阻止し、上方向に持ち上げられたとき
前記遮断器の引出しを可能にするインターロックレバーと、支点ピンを中心に回転可能に設けられ一方側が前記インターロックレバーと接触して前記インターロックレバーの動作に連動し、他方側が前記遮断器の閉極状態において前記リンク部材と接触し、回転動作が阻止され前記インターロックレバーの持ち上げを阻止するインターロックリンクとを備えたものである。 Interlock device of the drawer type circuit breaker according to the present invention comprises a link member you transmit operating force of the operating rod de operating mechanism to the vacuum valve of the circuit breaker, vertically movably provided, notches provided in the fixed frame An interlock lever that prevents the circuit breaker from being pulled out when inserted into a portion and allows the circuit breaker to be pulled out when lifted upward, and is provided to be rotatable about a fulcrum pin and one side of the An interlock link that contacts the lock lever and interlocks with the operation of the interlock lever, and the other side contacts the link member in a closed state of the circuit breaker to prevent the rotation operation and prevent the interlock lever from being lifted It is equipped with.

Claims (4)

操作機構の操作ロッドの操作力を遮断器の真空バルブに伝達するリンク部材と、昇降可能に設けられ、固定枠に設けられた切欠部に挿入されたとき前記遮断器の引出しを阻止し、上方向に持ち上げられたとき前記遮断器の引出しを可能にするインターロックレバーと、支点ピンを中心に回転可能に設けられ一方側が前記インターロックレバーと接触して前記インターロックレバーの動作に連動し、他方側が前記遮断器の閉極状態において前記リンク部材と接触し、回転動作が阻止され前記インターロックレバーの持ち上げを阻止するインターロックリンクとを備えたことを特徴とする引出形遮断器のインターロック装置。 A link member you transmit operating force of the operating rod de operating mechanism to the vacuum valve of the circuit breaker, vertically movably provided, the withdrawal of the circuit breaker to prevent when inserted into the cutout portion provided on the fixed frame An interlock lever that enables the circuit breaker to be pulled out when it is lifted upward, and is provided so as to be rotatable around a fulcrum pin, and one side contacts the interlock lever and interlocks with the operation of the interlock lever. And an interlock link that is in contact with the link member in the closed state of the circuit breaker and is prevented from rotating and preventing the interlock lever from being lifted. Interlock device. 前記リンク部材は、前記操作ロッドと連結する操作リンクと、絶縁ロッドと連結する三相軸とからなることを特徴とする請求項１に記載の引出形遮断器のインターロック装置。 The link member has an operation link connected to the operating rod, the interlock device of the drawer type circuit breaker according to claim 1, characterized in that it consists of a three-phase shaft connecting the insulation rod. 前記操作ロッドと前記操作リンクとは連結ピンで連結され、前記インターロックレバーを操作しないときに前記インターロックレバーをストッパーとして作用する位置に固定するスプリングを備え、前記インターロックリンクは前記他方側が前記遮断器の閉極状態において前記連結ピンと接触して回転動作が阻止されることを特徴とする請求項２に記載の引出形遮断器のインターロック装置。   The operating rod and the operating link are connected by a connecting pin, and include a spring that fixes the interlock lever at a position that acts as a stopper when the interlock lever is not operated. 3. The interlock device for a drawer type circuit breaker according to claim 2, wherein in the closed state of the circuit breaker, the rotation operation is prevented by contact with the connecting pin. 前記インターロックレバーの前記ストッパーは、前記切欠部の位置に上下方向のみの操作により挿入または引出されることを特徴とする請求項３に記載の引出形遮断器のインターロック装置。   4. The interlock device for a drawer type circuit breaker according to claim 3, wherein the stopper of the interlock lever is inserted into or pulled out from the position of the notch portion only in the vertical direction.
JP2012132521A 2012-06-12 2012-06-12 Drawer type circuit breaker interlock device Active JP5992215B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012132521A JP5992215B2 (en) 2012-06-12 2012-06-12 Drawer type circuit breaker interlock device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012132521A JP5992215B2 (en) 2012-06-12 2012-06-12 Drawer type circuit breaker interlock device

Publications (3)

Publication Number Publication Date
JP2013258000A JP2013258000A (en) 2013-12-26
JP2013258000A5 true JP2013258000A5 (en) 2015-07-16
JP5992215B2 JP5992215B2 (en) 2016-09-14

Family

ID=49954284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012132521A Active JP5992215B2 (en) 2012-06-12 2012-06-12 Drawer type circuit breaker interlock device

Country Status (1)

Country Link
JP (1) JP5992215B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200489519Y1 (en) * 2015-12-30 2019-06-28 엘에스산전 주식회사 plug Interlock Device of Vacuum Circuit Breaker
KR101980818B1 (en) * 2017-09-15 2019-05-21 엘에스산전 주식회사 Interlock device of circuit breaker
KR101981635B1 (en) * 2017-09-15 2019-05-23 엘에스산전 주식회사 Interlock device of circuit breaker
CN109244920B (en) * 2018-09-30 2024-03-15 山东泰开真空开关有限公司 Mechanical interlocking device for switch cabinet vacuum circuit breaker handcart
CN109473898B (en) * 2018-11-07 2020-11-20 平高集团有限公司 Switch cabinet and valve mechanism thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666114U (en) * 1979-10-23 1981-06-02
JPS56126111U (en) * 1980-02-25 1981-09-25
JPS6440206U (en) * 1987-09-03 1989-03-10
JPH1080019A (en) * 1996-09-04 1998-03-24 Toshiba Fa Syst Eng Kk Drawer-type vacuum circuit-breaker
JPH11164423A (en) * 1997-11-28 1999-06-18 Yaskawa Electric Corp Interlock device for pull-out type breaker
US5864109A (en) * 1998-01-30 1999-01-26 Lg Industrial Systems Co., Ltd. Terminal connection locking apparatus for vacuum circuit breaker
JP4332746B2 (en) * 2005-11-07 2009-09-16 株式会社日立製作所 Electromagnetic operation device

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