JPH0927262A - Operating handle device of circuit breaker - Google Patents

Operating handle device of circuit breaker

Info

Publication number
JPH0927262A
JPH0927262A JP17721095A JP17721095A JPH0927262A JP H0927262 A JPH0927262 A JP H0927262A JP 17721095 A JP17721095 A JP 17721095A JP 17721095 A JP17721095 A JP 17721095A JP H0927262 A JPH0927262 A JP H0927262A
Authority
JP
Japan
Prior art keywords
handle
lock
circuit breaker
fence
lock hole
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.)
Granted
Application number
JP17721095A
Other languages
Japanese (ja)
Other versions
JP3028753B2 (en
Inventor
Nobuo Asahi
信夫 朝日
Mitsukore Yamazaki
充是 山崎
Naoji Uchida
直司 内田
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP7177210A priority Critical patent/JP3028753B2/en
Priority to KR1019960027885A priority patent/KR100377423B1/en
Priority to TW085111219A priority patent/TW350080B/en
Publication of JPH0927262A publication Critical patent/JPH0927262A/en
Application granted granted Critical
Publication of JP3028753B2 publication Critical patent/JP3028753B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01H9/281—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member making use of a padlock

Landscapes

  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an operating handle device of a circuit breaker which is designed to be usable with a handle lock position freely selectable by the user. SOLUTION: This operating handle device 2, for manually opening and closing, from outside a distribution board, a circuit breaker 1 installed on the distribution board, has a rotary handle 4 incorporated into a body 3 and surrounded on its outer periphery by a cylindrical fence 3a projected from the body, and has an ON lock hole 8 and an OFF lock hole 9 provided in two respective portions of the peripheral surface of the fence to correspond to the ON and OFF positions of the handle, the lock holes 8, 9 having respective blanking covers 10 that can be pierced. Where the circuit breaker is used, a hole is pierced through the blanking cover of either the ON or OFF lock hole as requested by the user, the shackle 7a of a padlock is passed through the hole for locking, and the handle is locked to either the ON or OFF position to prevent unexpected errors in controlling the handle.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、配電盤，操作盤などに
設置した回路しゃ断器を盤外から手動操作で開閉するた
めの操作ハンドル装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operation handle device for manually opening and closing a circuit breaker installed on a switchboard, an operation panel or the like from outside the panel.

【０００２】[0002]

【従来の技術】所内の負荷給電回路に接続して使用する
頭記回路しゃ断器の操作ハンドル装置に対しては、盤内
に作業員が入って保守，点検を行っている際に、誤って
他人がハンドルをＯＦＦ位置からＯＮ位置に切換える
と、ＯＦＦ状態にあったしゃ断器が投入されて盤内の配
線回路が活線状態になるために感電事故を起こすなどし
て非常に危険である。2. Description of the Related Art The operation handle device of a head circuit breaker used by connecting to a load power supply circuit in a facility is mistakenly operated when a worker enters the panel for maintenance and inspection. If another person switches the handle from the OFF position to the ON position, the circuit breaker in the OFF state is turned on and the wiring circuit in the panel becomes a live state, resulting in an electric shock accident, which is extremely dangerous.

【０００３】一方、負荷への給電中に誤ってハンドルを
ＯＦＦに切換えると、しゃ断器が断路して負荷への給電
が中断して不測の損害を被るおそれがある。そこで、こ
のようなハンドルの操作ミスを防止するために、盤外か
ら操作するハンドル装置のハンドルをＯＮ位置、あるい
はＯＦＦ位置に施錠するロック手段を設けものが従来よ
り実施されている。また、そのロック手段としては、あ
らかじめハンドル装置に施錠機構を組み込んだもの、あ
るいは必要時に南京錠を掛けて施錠する方式などがあ
る。On the other hand, if the handle is erroneously turned off while power is being supplied to the load, the circuit breaker may disconnect the power supply to the load, resulting in unexpected damage. Therefore, in order to prevent such a mistaken operation of the handle, there has been conventionally implemented a lock device that locks the handle of the handle device operated from the outside of the panel to the ON position or the OFF position. Further, as the locking means, there is a method in which a locking mechanism is incorporated in the handle device in advance, or a method of locking by locking with a padlock when necessary.

【０００４】[0004]

【発明が解決しようとする課題】ところで、従来の操作
ハンドル装置では、ハンドルの施錠位置の設定，変更を
行うにはハンドル装置を分解した上で組替え作業を行う
必要がある。これに対して、ハンドルをＯＮ位置で施錠
するか、ＯＦＦ位置で施錠するかはしゃ断器納入先の状
況に応じてユーザー側が選択することである。By the way, in the conventional operation handle device, in order to set or change the locking position of the handle, it is necessary to disassemble the handle device and then perform the reassembling work. On the other hand, whether to lock the handle at the ON position or at the OFF position is to be selected by the user depending on the situation of the delivery destination of the circuit breaker.

【０００５】そこで、従来ではしゃ断器メーカー側で、
操作ハンドル装置としてハンドルをＯＮ操作位置で施錠
するものと、ＯＦＦ操作位置で施錠するものの２種類の
製品を用意しておき、しゃ断器納入先のユーザーの要望
に合わせて工場出荷時に対応するハンドル装置の製品を
しゃ断器本体に組み合わせて納品するか、あるいは出荷
時にハンドル施錠位置の設定替えを行ってしゃ断器を納
品するようにしているのが現状である。Therefore, conventionally, the circuit breaker manufacturer has
There are two types of operation handle devices, one that locks the handle at the ON operation position and the other that locks it at the OFF operation position, and handle devices that are shipped from the factory according to the needs of the user to whom the circuit breaker is delivered. The current situation is that the product is delivered in combination with the circuit breaker body, or the breaker is delivered by changing the setting of the handle locking position at the time of shipment.

【０００６】しかしながら、メーカー側で２種類のハン
ドル装置を用意しておくことは部品管理が煩雑になるこ
とから、操作ハンドル装置のロック位置を工場出荷後に
ユーザー側で自由に選択できるような対策が現場から要
望されている。本発明は上記の点にかんがみなされたも
のであり、その目的は前記要望に応えてハンドルのロッ
ク位置をユーザー側で自由に選択して使用できるように
した回路しゃ断器の操作ハンドル装置を提供することに
ある。However, if the manufacturer prepares two types of handle devices, the parts management becomes complicated. Therefore, there is a measure to allow the user to freely select the lock position of the operation handle device after shipment from the factory. It is requested from the site. The present invention has been made in view of the above points, and an object thereof is to provide an operation handle device for a circuit breaker, which enables a user to freely select and use a lock position of the handle in response to the above demand. Especially.

【０００７】[0007]

【課題を解決するための手段】上記目的を達成するため
に、本発明によれば、ボディに組み込んだ回転式ハンド
ルの外周をボディから突き出した円筒状のフェンスで取
り囲んだ操作ハンドル装置において、次記のように構成
するものとする。 １）ハンドルのＯＮ，ＯＦＦ操作位置に対応して前記フ
ェンスの周面二箇所には、南京錠を掛けてハンドルをそ
の位置に鎖錠するための打ち抜き可能な盲蓋付きロック
穴を設けて構成する。In order to achieve the above object, according to the present invention, there is provided an operating handle device in which the outer circumference of a rotary handle incorporated in a body is surrounded by a cylindrical fence protruding from the body. It shall be configured as described below. 1) Corresponding to the ON / OFF operation position of the handle, lock holes with blind lids are provided at two positions on the peripheral surface of the fence so that a padlock can be hung to lock the handle at that position. .

【０００８】２）前項１）の構成に加えて、ボディのフ
ェンス部の内周側にハンドルと一体の周壁部を備え、か
つ該周壁部の周上一箇所にはハンドルのＯＮ，ＯＦＦ操
作位置でフェンス側のロック穴と重なり合う位置に南京
錠の腕金と掛り合うロック溝を設ける。 ３）前項１),２）において、ボディ側フェンスのロック
穴に設けた盲蓋はその周縁を肉薄なタイバーを介してフ
ェンスと一体に連結する。2) In addition to the constitution of the above 1), a peripheral wall portion integral with the handle is provided on the inner peripheral side of the fence portion of the body, and the ON / OFF operation position of the handle is provided at one position on the periphery of the peripheral wall portion. At the position where the lock hole on the fence side overlaps, a lock groove that engages with the padlock arm is provided. 3) In the preceding paragraphs 1) and 2), the blind lid provided in the lock hole of the body side fence is integrally connected to the fence at its peripheral edge via a thin tie bar.

【０００９】[0009]

【作用】上記の構成において、回路しゃ断器の使用先現
場で、ボディのフェンス周面に設けたＯＮ用のロック
穴，あるいはＯＦＦ用のロック穴のいずれか一方を選択
してロック穴を塞いでいる盲蓋をドライバ，鋏などの簡
単な工具で打ち抜き、そのロック穴に南京錠の腕金を通
して施錠すると、ハンドルは南京錠を掛けた位置に鎖錠
されて他の位置に切換操作てることができなくなる。例
えば、ＯＮ操作位置を選択してロック穴に南京錠を掛け
れば、ハンドルをＯＦＦ位置に切換えることができず、
逆にＯＦＦ操作位置を選択して南京錠を掛けておけばハ
ンドルを切換えることができない。また、この場合に非
選択側のロック穴は盲蓋で塞がれたままとなっているの
で、南京錠を掛ける場合にロック穴の位置を間違えるお
それはなく、施錠ミスが防止てきる。In the above construction, at the site where the circuit breaker is used, either the ON lock hole or the OFF lock hole provided on the peripheral surface of the fence of the body is selected to close the lock hole. If the blind lid is punched out with a simple tool such as a screwdriver or scissors, and the lock of the padlock is inserted through the lock hole, the handle will be locked at the position where the padlock is hung and cannot be switched to another position. . For example, if you select the ON operation position and lock the lock hole, you cannot switch the handle to the OFF position.
On the contrary, if the OFF operation position is selected and the padlock is locked, the handle cannot be switched. Further, in this case, since the lock hole on the non-selection side is still closed by the blind lid, there is no possibility of erroneous position of the lock hole when locking the padlock, and the locking error can be prevented.

【００１０】[0010]

【実施例】以下、本発明の実施例を図面に基づいて説明
する。 実施例１：図１（ａ),（ｂ）および図２において、１は
回路しゃ断器、２はしゃ断器本体の前面に取付けた操作
ハンドル装置であり、操作ハンドル装置２はボディ（樹
脂モールド品で作られたハウジング）３に回転操作式の
ハンドル４が組み込まれており、このハンドル４の先端
をボディ側に表示したＯＮ，ＯＦＦマークに合わせて手
動操作により回すと、ハンドル４に連繋した駆動アーム
５が矢印方向に移動して回路しゃ断器１の操作つまみ１
ａをＯＮ，あるいはＯＦＦ側に切換える。なお、ハンド
ル４は実線で示すＯＮ操作位置と鎖線で示すＯＦＦ操作
位置との間で矢印方向に９０゜の範囲にのみ回転可能で
あり、それ以外へは動かないようになっている。また、
前記ボディ３には前方に突き出してハンドル４の外周を
取り囲む円筒状のフェンス３ａが形成されている。そし
て、回路しゃ断器を配電盤などに設置する場合には、図
示のようにハンドル４，およびボディ３のフェンス３ａ
が盤の前方へ突き出すようにして配電盤パネル６に取付
けられる。Embodiments of the present invention will be described below with reference to the drawings. Embodiment 1 In FIGS. 1 (a), 1 (b) and 2, 1 is a circuit breaker, 2 is an operation handle device mounted on the front surface of the body of the breaker, and the operation handle device 2 is a body (resin molded product). The housing is made of 3) and the rotary operation type handle 4 is built in. When the tip of this handle 4 is turned by manual operation according to the ON / OFF mark displayed on the body side, the drive linked to the handle 4 is driven. The arm 5 moves in the direction of the arrow and the operating knob 1 of the circuit breaker 1
Switch a to ON or OFF. It should be noted that the handle 4 can be rotated only in the range of 90 ° in the arrow direction between the ON operation position shown by the solid line and the OFF operation position shown by the chain line, and cannot be moved to other positions. Also,
The body 3 is formed with a cylindrical fence 3a that projects forward and surrounds the outer periphery of the handle 4. When the circuit breaker is installed on a switchboard or the like, the handle 4 and the fence 3a of the body 3 as shown in the figure.
Is attached to the switchboard panel 6 so as to project toward the front of the board.

【００１１】また、前記の構成において、ハンドル４を
組み込んだボディ３のフェンス３ａの周面にはハンドル
４のＯＮ操作位置，ＯＦＦ操作位置で南京錠７のＵ字形
腕金７ａを引っ掛けて施錠するためのＯＮ用のロック穴
８，およびＯＦＦ用のロック穴９が開口しており、かつ
製品の出荷時には各ロック穴８，９にそれぞれ穴を塞ぐ
ように盲蓋１０が一体成形して設けられている。この盲
蓋１０は、樹脂モールド品であるボディ３を作成する際
に同時に成形されたもので、その上下，左右の周縁四辺
が幅の狭いタイバー（連結片）１０ａでロック穴１０の
壁面に連結されており、必要時にはドライバ，鋏などの
工具によりタイバー１０ａを切断して盲蓋１０を簡単に
打ち抜くことができるになっている。Further, in the above structure, the fence 3a of the body 3 incorporating the handle 4 is locked by locking the U-shaped arm 7a of the padlock 7 at the ON operation position and the OFF operation position of the handle 4. The lock hole 8 for ON and the lock hole 9 for OFF are opened, and the blind lid 10 is integrally formed so as to close each hole when the product is shipped. There is. The blind lid 10 is formed at the same time when the body 3 which is a resin molded product is formed, and is connected to the wall surface of the lock hole 10 by tie bars (connecting pieces) 10a whose upper, lower, left and right peripheral four sides are narrow. The tie bar 10a can be cut with a tool such as a screwdriver or scissors to easily punch out the blind lid 10 when necessary.

【００１２】そして、回路しゃ断器１を配電盤などに設
置した実使用状態で、ユーザーがしゃ断器，つまりハン
ドル４をＯＮ操作位置でロックする場合には、ＯＮ用の
ロック穴８を塞いでいる盲蓋１０を打ち抜き、ここに南
京錠７を図１のように掛けて施錠する。これにより、フ
ェンス３ａの内方に突き出した南京錠７の腕金７ａがハ
ンドル４の動きを阻害してＯＮ操作位置に鎖錠し、ＯＦ
Ｆ位置への切換え操作を阻止する。なお、南京錠７を掛
け止めする際に、未使用側のＯＦＦ用ロック穴９は盲蓋
１０で塞がれているので、誤って錠を掛け間違えるおそ
れはない。When the circuit breaker 1 is installed in a switchboard or the like and is actually used, when the user locks the breaker, that is, the handle 4 at the ON operation position, a blind hole that closes the ON lock hole 8 is used. The lid 10 is punched out, and a padlock 7 is hung on the lid 10 as shown in FIG. 1 to lock it. As a result, the armlock 7a of the padlock 7 protruding inward of the fence 3a impedes the movement of the handle 4 and locks it in the ON operation position.
Prevents switching operation to F position. When locking the padlock 7, since the OFF lock hole 9 on the unused side is closed by the blind lid 10, there is no risk of accidentally locking the lock.

【００１３】一方、しゃ断器をＯＦＦ位置でロックする
場合には、図２で示すように前記とは逆に、ＯＦＦ用の
ロック穴９の盲蓋１０を打ち抜いた上で、ここに南京錠
７を掛けるものとする。 実施例２：図３，図４（ａ),（ｂ）は実施例１をさらに
発展させた応用実施例を示すものであり、この実施例に
おいては、ハンドル４と一体に周壁部４ａが形成されて
おり、この周壁部４ａがボディ３のフェンス３ａと向き
合ってその内側に嵌まり込んでいる。そして、この周壁
部４ａの周上一箇所にはハンドル４と直角方向の箇所に
ロック溝４ｂが切欠き形成されている。さらに、前記ロ
ック溝４ｂと対向してフェンス３ａの周面上には、実施
例１と同様に打ち抜き可能な盲蓋１０を設けたＯＮ用の
ロック穴８，およびＯＦＦ用のロック穴９が開口してい
る。なお、この場合にロック穴８，９は実施例１とは異
なり、ボディ３に表示したＯＦＦマークの位置にＯＮ用
のロック穴８が、またＯＮマークと反対側の位置にＯＦ
Ｆ用のロック穴９が位置決めされている。かかるロック
穴８，９およびロック溝４ａの配置により、ハンドル４
を操作してその先端をＯＮマークの位置に合わせると、
前記したロック溝４ａとＯＮ用ロック穴８とが合致し、
また、ハンドル４をＯＦＦ操作位置に切換えるとロック
溝４ａとＯＦＦ用ロック穴９とが合致する。On the other hand, when the breaker is locked at the OFF position, as shown in FIG. 2, contrary to the above, the blind lid 10 of the OFF lock hole 9 is punched out, and then the padlock 7 is placed there. Hang it up. Embodiment 2 FIGS. 3, 4A and 4B show an applied embodiment which is a further development of Embodiment 1. In this embodiment, the peripheral wall portion 4a is formed integrally with the handle 4. The peripheral wall portion 4a faces the fence 3a of the body 3 and fits inside the fence 3a. A lock groove 4b is formed in a cutout at a position perpendicular to the handle 4 at one position on the circumference of the peripheral wall 4a. Further, on the peripheral surface of the fence 3a facing the lock groove 4b, an ON lock hole 8 and an OFF lock hole 9 provided with a blind lid 10 that can be punched out as in the first embodiment are opened. are doing. In this case, unlike the first embodiment, the lock holes 8 and 9 have the ON lock hole 8 at the position of the OFF mark displayed on the body 3 and the OF at the position opposite to the ON mark.
The lock hole 9 for F is positioned. With the arrangement of the lock holes 8 and 9 and the lock groove 4a, the handle 4
When is operated to align its tip with the position of the ON mark,
The lock groove 4a and the ON lock hole 8 are aligned with each other,
When the handle 4 is switched to the OFF operation position, the lock groove 4a and the OFF lock hole 9 are aligned with each other.

【００１４】そして、回路しゃ断器１をＯＮ位置でロッ
クする場合には、先記実施例１と同様にＯＮ用ロック穴
８の盲蓋１０を打ち抜いた上で、ハンドル４のＯＮ操作
位置でロック穴８とロック溝４ａとにまたがって図示の
ように南京錠７の腕金７ａを掛けて施錠する。これによ
り、ハンドル４はＯＮ操作位置に鎖錠されることにな
る。一方、ＯＦＦ位置でロックする場合には、前記とは
逆にＯＦＦ用ロック穴９の盲蓋１０を打ち抜いた上で、
ハンドル４をＯＦＦ操作位置に切換えたところで南京錠
７をＯＦＦ用ロック穴９とロック溝４ａにまたがって掛
け止め，施錠する。これにより、ハンドル４はＯＦＦ操
作位置に鎖錠され、南京錠７を外さない限りはＯＮ位置
へ切換えることができない。When the circuit breaker 1 is locked at the ON position, the blind lid 10 of the ON lock hole 8 is punched out and locked at the ON operation position of the handle 4 as in the first embodiment. The armlock 7a of the padlock 7 is hung over the hole 8 and the lock groove 4a as shown in the figure to lock. As a result, the handle 4 is locked at the ON operation position. On the other hand, when locking at the OFF position, contrary to the above, after punching out the blind lid 10 of the OFF lock hole 9,
When the handle 4 is switched to the OFF operation position, the padlock 7 is hung across the OFF lock hole 9 and the lock groove 4a and locked. As a result, the handle 4 is locked at the OFF operation position and cannot be switched to the ON position unless the padlock 7 is removed.

【００１５】[0015]

【発明の効果】以上述べたように、本発明の構成によれ
ば、回路しゃ断器の製品納入先で、ユーザー側が操作ハ
ンドル装置のロック位置をＯＮ操作位置にするか、ある
いはＯＦＦ操作位置にするかを自由に選択して対応でき
る。また、回路しゃ断器のメーカー側では、操作ハンド
ル装置の製品をＯＮ施錠用とＯＦＦ施錠用の２種類を用
意したり、ユーザーの要求に応じて製品出荷前に施錠位
置の設定を組替えなどの面倒な手間が不要となり、これ
により部品管理も簡単になる。As described above, according to the configuration of the present invention, at the destination of the circuit breaker product, the user sets the lock position of the operation handle device to the ON operation position or the OFF operation position. You can freely select or respond. Also, the manufacturer of the circuit breaker prepares two types of products for the operation handle device, one for ON locking and the other for OFF locking, and it is troublesome to change the setting of the locking position before shipping the product according to the user's request. This eliminates the need for troublesome work and simplifies parts management.

【００１６】しかも、工場から出荷する製品について、
ボディのフェンスに開口したＯＮ用，およびＯＦＦ用の
各ロック穴を打ち抜き可能な盲蓋で塞いでおくことによ
り、使用先での実使用時に南京錠を掛け止めする際に、
未使用側のロック穴は盲蓋で塞がれたままとなっている
ので、錠の掛け間違いをするおそれがないなどの取扱面
での利点が得られるMoreover, regarding the products shipped from the factory,
By closing each lock hole for ON and OFF opened in the fence of the body with a punchable blind lid, when locking the padlock during actual use at the destination,
The lock hole on the unused side remains closed with the blind lid, so there is an advantage in handling that there is no risk of mistaken locking.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の実施例１に対応する操作ハンドル装置
の構成図であり、（ａ）はハンドルをＯＮ操作位置に鎖
錠した使用状態を表す一部切欠平面図、（ｂ）は同側面
図FIG. 1 is a configuration diagram of an operation handle device according to a first embodiment of the present invention, (a) is a partially cutaway plan view showing a use state in which a handle is locked at an ON operation position, and (b) is the same. Side view

【図２】図１の実施例でハンドルをＯＦＦ操作位置に鎖
錠した使用状態の平面図FIG. 2 is a plan view of a state in which the handle is locked in the OFF operation position in the embodiment of FIG.

【図３】本発明の実施例２に対応する操作ハンドル装置
をＯＮ操作位置に鎖錠した使用状態を表す外観斜視図FIG. 3 is an external perspective view showing a use state in which the operation handle device according to the second embodiment of the present invention is locked at the ON operation position.

【図４】図２の要部構造部分を断面して表した説明図で
あり、（ａ）平面図、（ｂ）は側面図4A and 4B are explanatory views showing a cross-sectional view of a main structural portion of FIG. 2, in which FIG. 4A is a plan view and FIG. 4B is a side view.

【符号の説明】[Explanation of symbols]

１ 回路しゃ断器 １ａ 操作つまみ ２ 操作ハンドル装置 ３ ボディ ３ａ フェンス ４ ハンドル ４ａ 周壁部 ４ｂ ロック溝 ６ 配電盤パネル ７ 南京錠 ７ａ 腕金 ８ ロック穴（ＯＮ用） ９ ロック穴（ＯＦＦ用） １０ 盲蓋 １０ａ タイバー 1 Circuit Breaker 1a Operation Knob 2 Operation Handle Device 3 Body 3a Fence 4 Handle 4a Peripheral Wall 4b Lock Groove 6 Switchboard Panel 7 Padlock 7a Bracket 8 Lock Hole (for ON) 9 Lock Hole (for OFF) 10 Blind Cover 10a Tie Bar

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】配電盤などに設置した回路しゃ断器を盤外
から手動操作で開閉するための操作ハンドル装置であ
り、ボディに組み込んだ回転式ハンドルの外周をボディ
から突き出した円筒状のフェンスで取り囲んだものにお
いて、ハンドルのＯＮ，ＯＦＦ操作位置に対応して前記
フェンスの周面二箇所には、南京錠を掛けてハンドルを
その位置に鎖錠するための打ち抜き可能な盲蓋付きロッ
ク穴を設けたことを特徴とする回路しゃ断器の操作ハン
ドル装置。1. An operating handle device for manually opening and closing a circuit breaker installed on a switchboard or the like from outside the panel, wherein a rotary fence incorporated in the body is surrounded by a cylindrical fence protruding from the body. On the other hand, two lock holes with blind lids are provided at two positions on the peripheral surface of the fence corresponding to the ON and OFF operation positions of the handle to lock the handle to that position by locking a padlock. An operating handle device for a circuit breaker characterized by the above. 【請求項２】請求項１記載の操作ハンドル装置におい
て、ボディのフェンス部の内周側にハンドルと一体の周
壁部を備え、かつ該周壁部の周上一箇所にはハンドルの
ＯＮ，ＯＦＦ操作位置でフェンス側のロック穴と重なり
合う位置に南京錠の腕金と掛り合うロック溝を設けたこ
とを特徴とする回路しゃ断器の操作ハンドル装置。2. The operating handle device according to claim 1, wherein a peripheral wall portion integrated with the handle is provided on the inner peripheral side of the fence portion of the body, and the handle is turned on and off at one location on the periphery of the peripheral wall portion. An operating handle device for a circuit breaker, which is characterized in that a lock groove for engaging with a padlock arm is provided at a position where the lock hole overlaps with a lock hole on the fence side. 【請求項３】請求項１，または２記載の操作ハンドル装
置において、ボディ側フェンスのロック穴に設けた盲蓋
の周縁が肉薄なタイバーを介してフェンスと一体に連結
されていることを特徴とする回路しゃ断器の操作ハンド
ル装置。3. The operation handle device according to claim 1, wherein a peripheral edge of a blind lid provided in a lock hole of the body side fence is integrally connected to the fence through a thin tie bar. A handle for operating a circuit breaker.
JP7177210A 1995-07-13 1995-07-13 Operation handle device of circuit breaker Expired - Fee Related JP3028753B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7177210A JP3028753B2 (en) 1995-07-13 1995-07-13 Operation handle device of circuit breaker
KR1019960027885A KR100377423B1 (en) 1995-07-13 1996-07-11 Operation handle of circuit breaker
TW085111219A TW350080B (en) 1995-07-13 1996-09-13 Breaker operation handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7177210A JP3028753B2 (en) 1995-07-13 1995-07-13 Operation handle device of circuit breaker

Publications (2)

Publication Number Publication Date
JPH0927262A true JPH0927262A (en) 1997-01-28
JP3028753B2 JP3028753B2 (en) 2000-04-04

Family

ID=16027101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7177210A Expired - Fee Related JP3028753B2 (en) 1995-07-13 1995-07-13 Operation handle device of circuit breaker

Country Status (3)

Country Link
JP (1) JP3028753B2 (en)
KR (1) KR100377423B1 (en)
TW (1) TW350080B (en)

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JP2008091300A (en) * 2006-10-05 2008-04-17 Mitsubishi Electric Corp External operation handle device of switch
KR100966995B1 (en) * 2003-03-11 2010-06-30 후지 덴키 기기세이교 가부시끼가이샤 Circuit Breaker
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CN108695090A (en) * 2018-06-28 2018-10-23 珠海优特电力科技股份有限公司 Blocking device for locking switch
CN112768272A (en) * 2020-12-28 2021-05-07 施耐德万高（天津）电气设备有限公司 Manual-automatic and padlock structure of dual-power transfer switch

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JP2010040325A (en) * 2008-08-05 2010-02-18 Fuji Electric Fa Components & Systems Co Ltd Handle lock device of circuit breaker unit
KR200456945Y1 (en) 2010-08-23 2011-11-30 엘에스산전 주식회사 Handle for manual motor startor

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Publication number Priority date Publication date Assignee Title
KR100966995B1 (en) * 2003-03-11 2010-06-30 후지 덴키 기기세이교 가부시끼가이샤 Circuit Breaker
CN1324628C (en) * 2004-03-18 2007-07-04 三菱电机株式会社 Hand locking device of loop breaker
JP2008091300A (en) * 2006-10-05 2008-04-17 Mitsubishi Electric Corp External operation handle device of switch
EP2207191A3 (en) * 2009-01-09 2010-08-25 Makita Corporation Switch devices for power tools
US8198560B2 (en) 2009-01-09 2012-06-12 Makita Corporation Switch devices for power tools
RU2508184C2 (en) * 2009-01-09 2014-02-27 Макита Корпорейшн Electric tool switches
CN108695090A (en) * 2018-06-28 2018-10-23 珠海优特电力科技股份有限公司 Blocking device for locking switch
CN108695090B (en) * 2018-06-28 2024-06-04 珠海优特电力科技股份有限公司 Locking device for locking a switch
CN112768272A (en) * 2020-12-28 2021-05-07 施耐德万高（天津）电气设备有限公司 Manual-automatic and padlock structure of dual-power transfer switch

Also Published As

Publication number Publication date
TW350080B (en) 1999-01-11
KR100377423B1 (en) 2003-06-11
JP3028753B2 (en) 2000-04-04

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