WO2013168300A1 - Mécanisme de manipulation externe pour dispositifs mobiles internes - Google Patents

Mécanisme de manipulation externe pour dispositifs mobiles internes Download PDF

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Publication number
WO2013168300A1
WO2013168300A1 PCT/JP2012/068650 JP2012068650W WO2013168300A1 WO 2013168300 A1 WO2013168300 A1 WO 2013168300A1 JP 2012068650 W JP2012068650 W JP 2012068650W WO 2013168300 A1 WO2013168300 A1 WO 2013168300A1
Authority
WO
WIPO (PCT)
Prior art keywords
cam
movable frame
lever
operation mechanism
external operation
Prior art date
Application number
PCT/JP2012/068650
Other languages
English (en)
Japanese (ja)
Inventor
圭二 後藤
稲葉　繁
洋 十鳥
丈明 山中
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to DE112012006011.3T priority Critical patent/DE112012006011B4/de
Priority to KR1020147023507A priority patent/KR101588990B1/ko
Priority to CN201280070606.1A priority patent/CN104126257B/zh
Priority to TW101131297A priority patent/TWI464987B/zh
Publication of WO2013168300A1 publication Critical patent/WO2013168300A1/fr
Priority to HK15101947.5A priority patent/HK1201642A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/127—Withdrawal mechanism
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type

Definitions

  • the present invention relates to an external operation mechanism of an in-board moving device that moves the in-board moving device by an operation from outside the board, for example.
  • the moving device of this electric device has both outer side surfaces of a movable frame to which the electric device is fixed.
  • the movable frame side moving guide body provided on the fixed frame and the corresponding fixed frame side moving guide body provided on both inner side surfaces of the fixed frame are combined so as to slide relative to each other, and the movable frame is stored in the fixed frame.
  • a pair of fixed frame side moving guides symmetrically support a cam at one end of a cam support shaft rotatably supported at both ends, and a cam gear having a required tooth at the periphery of the other shaft end.
  • the circuit breaker body transfer device of this circuit breaker is installed behind the cradle.
  • a carriage on which a circuit breaker body coupled or separated to the mount frame is mounted so as to be transportable, a pull-in and pull-out handle for moving the carriage back and forth, and a transfer distance of the carriage transported by the pull-in and pull-out handle It consists of braking means for limiting and a girder assembly for supporting the retracting and withdrawing handles.
  • the pull-in and pull-out handles are installed inside the front wall of the box in a state where the lead screw is inserted into the through hole formed in the front wall of the box in the front-rear direction and screwed into the lead screw.
  • the external operation mechanism of the in-panel moving device described in the above-described conventional Patent Document 1 is provided on both inner side surfaces of the fixed frame in correspondence with the movable frame side moving guides provided on both outer side surfaces of the movable frame.
  • a fixed frame side moving guide body is provided with a cam support shaft that is rotatably supported at both ends thereof, and a cam is fixed to one end of the cam support shaft and a cam gear is fixed symmetrically to the other shaft end.
  • the fixed frame is provided with a gear that meshes with the teeth of the cam gear, and the gear is rotated clockwise or counterclockwise by the operation handle so that the cam gear is rotated together with the cam support shaft.
  • the horizontal cam pin roller provided on the side surface rolls along the guide grooves formed in the cam and cam gear, respectively.
  • Side moving guide body The drive force input side is the one cam gear side, and there are many components such as the cam gear drive force and the cam support shaft for transmission to the cam. There is a problem that it becomes an external operation mechanism of the inner mobile device.
  • the external operation mechanism of the in-panel moving device described in Patent Document 2 is provided with a pull-in and pull-out handle for moving the carriage on which the breaker body is placed back and forth.
  • a pull-in and pull-out handle for moving the carriage on which the breaker body is placed back and forth.
  • a lead screw inserted in the front-rear direction into a through-hole formed in the front wall, and a transfer nut installed inside the front wall of the box while being screwed into the lead screw.
  • the transfer nut side dimension (height direction) that moves along the lead screw cannot be kept low.
  • the fixed frame side connected to this mobile device must also make a dedicated product, which is the standard for configuring the panel
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to perform an external operation of the on-board moving device that can operate the on-board moving device with a simple configuration and a simple operation.
  • a mechanism is provided.
  • the external operation mechanism of the in-board moving device is disposed on the lower side of the in-board moving device, and has a base frame formed with a linear guide lane for moving the in-board moving device in a linear motion, A movable frame disposed on the upper side of the base frame and to which the in-panel moving device is attached, a linear motion guide body provided on the movable frame and mounted so as to be positioned in the linear motion guide lane, and the movable A cam follower provided on the frame, an operation portion disposed at a front portion of the base frame and formed with a lever insertion portion, and rotatably disposed on a lower surface side of the base frame, and engaged with the cam follower.
  • a cam having a cam guide lane and an operation lever having one end inserted into a lever insertion portion of the operation portion and removably connected to the cam. It is.
  • the external operation mechanism of the on-board moving device it is possible to obtain an external operation mechanism of the on-board moving device that can operate the on-board moving device with a simple configuration and simple operation.
  • FIG. 1 It is a perspective view which shows the principal part of the state before mounting
  • FIG. 1 is a perspective view showing a state of a drawer position of a circuit breaker body in an external operation mechanism of an in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 2 is a perspective view showing the state of the connection position of the breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 3 is a front view showing a state in which the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention is attached to the carriage.
  • FIG. 4 is a front view showing a state in which the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention is attached to the carriage and the fixed frame of the panel is omitted.
  • FIG. 5 is a side view showing a state in which the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention is attached to the carriage.
  • FIG. 6 is a front view showing a state in which the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention is separated from the carriage.
  • FIG. 7 is a side view showing a state in which the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention is separated from the carriage.
  • FIG. 8 is a perspective view showing a state in which the breaker body is pulled out in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 9 is a cross-sectional view showing a movable frame and a base frame portion in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 10 is a sectional view showing the movable frame and the cam portion in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 11 is a perspective view showing a state of a position in the middle of connection of the circuit breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 9 is a cross-sectional view showing a movable frame and a base frame portion in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 10 is a sectional view
  • FIG. 12 is a perspective view showing the state of the connection position of the circuit breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 13 is a perspective view showing the main part of the circuit breaker body in the pulled-out position in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 14 is a perspective view showing a main part in a state before the operation lever is mounted at the pull-out position of the circuit breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 13 is a perspective view showing the main part of the circuit breaker body in the pulled-out position in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 14 is a perspective view showing a main part in a state before the operation lever is mounted at the pull-out position of the circuit breaker body in the external operation mechanism of the in-panel mobile
  • FIG. 15 is a perspective view showing a main part in the middle of mounting of the operation lever at the drawing-out position of the circuit breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 16 is a perspective view showing a main part in a state after the operation lever is mounted at the drawing-out position of the circuit breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 17 is a perspective view showing a main part of the state of the circuit breaker body in the middle of connection in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 18 is a perspective view showing a main part of the connection position of the circuit breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 19 is a plan view showing a main part of the state of the connection position of the breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 20 is a plan view showing a main part of a state in the middle of connection of the circuit breaker body in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • FIG. 21 is a plan view showing the main part of the circuit breaker body in the drawer position in the external operation mechanism of the in-panel mobile device according to Embodiment 1 of the present invention.
  • 1 is a fixed frame of the board
  • 2 is a circuit breaker body having a three-phase structure, for example, inserted between the fixed frames 1 in the board or pulled out between the fixed frames 1 in the board
  • 3 is a circuit breaker body 2
  • 4 is a carriage on which the circuit breaker body 2 is placed
  • 5 is a wheel of the carriage 4
  • 6 is a front cover
  • 7 is a handle attached to the front cover 6
  • 8 is a carriage 4 It is a wheel rail part used as a guide.
  • the wheel rail portion 8 is formed with a locking hole 9 into which an engaging body 19 of an external operation mechanism 10 described later is engaged.
  • Reference numeral 10 denotes an external operation mechanism for transferring the circuit breaker body 2 which is a moving device in the panel in the longitudinal direction of the panel by an external operation.
  • the external operation mechanism 10 is located on the lower side of the carriage 4 on which the circuit breaker body 2 is placed. And is composed of the following components.
  • Reference numeral 11 denotes a base frame serving as a base of the external operation mechanism
  • 12 denotes a linear motion guide lane formed on the base frame
  • 13 denotes a movable frame disposed on the upper side of the base frame 11.
  • a carriage 4 on which the circuit breaker body 2 is placed is placed.
  • the movable frame 13 and the carriage 4 are fixed by a fastening member (not shown) such as a bolt using a carriage fixing hole 14 provided in the movable frame 13 and an attachment hole 4 a provided in the carriage 4.
  • the linear motion guide body 15 is a linear motion guide body attached to the movable frame 13 so as to be positioned in the linear motion guide lane 12, and the linear motion guide body 15 linearly moves back and forth in the linear motion guide lane 12. That is, as shown in FIG. 9, the movable frame 13 is placed on the base frame 11, and the linear motion guide body 15 is attached to the movable frame 13 so as to be positioned in the linear motion guide lane 12. 15 is configured to linearly move back and forth within the linear motion guide lane 12.
  • Reference numeral 18 denotes a support body that is extended and disposed on both sides of the operation portion 16, and an engagement body that engages with the locking hole 9 formed in the wheel rail portion 8 described above at the end portion of the support body 18. 19 are provided. When the engaging body 19 is engaged with the locking hole 9, the external operation mechanism 10 is held at a predetermined position.
  • Reference numeral 20 denotes a cam.
  • the cam 20 is rotatably disposed on the lower surface side of the base frame 11 with a pin 20a as a fulcrum, and a cam guide lane 22 that is engaged with a cam follower 21 provided on the movable frame 13 is formed. Yes. That is, as shown in FIG. 10, the cam follower 21 is disposed on the lower side of the base frame 11, the cam follower 21 is attached to the movable frame 13 so as to be positioned in the cam guide lane 22, and the cam follower 21 moves in the cam guide lane 22. It is configured as follows. In addition, one end of the cam 20 is configured as a cam connecting portion 23 and extends to the vicinity of the lever insertion portion 17 in the operation portion 16.
  • Reference numeral 24 denotes an operation lever of the external operation mechanism 10, and one end of the operation lever 24 is configured as a lever coupling portion 25, and the lever coupling portion 25 of the operation lever 24 is inserted into the lever insertion portion 17 of the operation portion 16.
  • 16 is detachably connected to a cam connecting portion 23 of a cam 20 that extends to the vicinity of the lever insertion portion 17 in the cam 16.
  • the operation lever 24 is configured to be rotatable in the width direction of the lever insertion portion 17 in the operation portion 16.
  • the support 18 is provided with an operation mechanism handle 26 for arranging the entire external operation mechanism 10 on the lower side of the carriage 4 or pulling it out from the lower side of the carriage 4 so as to be rotatable in the direction indicated by the arrow in FIG. It has been.
  • FIG. 1 and 2 show a state in which the engaging body 19 of the support 18 is engaged with a locking hole 9 formed in the wheel rail portion 8, and the external operation mechanism 10 is securely attached in the panel.
  • FIG. 1 shows a state in which the circuit breaker body 2 is pulled out. To move the circuit breaker body 2 to the connection position from this state, the operation lever 24 is rotated in the connection operation direction P. The cam 20 connected to 24 rotates counterclockwise as viewed from above the circuit breaker body 2.
  • the movable frame 13 to which the linear motion guide body 15 is attached also linearly moves forward.
  • the carriage 4 on which the movable frame 13 and the circuit breaker body 2 in a fixed state are placed also moves forward.
  • Rotating the operating lever 24 to the connection position results in the connection position of the circuit breaker body 2 shown in FIG.
  • the cam 20 connected to the operation lever 24 is viewed from above the circuit breaker body 2. Rotate clockwise.
  • the cam follower 21 provided on the movable frame 13 moves rearward along the cam guide lane 22 (front direction when viewed from the front of the panel, which refers to the direction in which the breaker body 2 is pulled out). To do.
  • the linear motion guide body 15 provided on the movable frame 13 linearly moves rearward in the linear motion guide lane 12 in conjunction with the rearward movement of the cam follower 21 in the cam guide lane 22.
  • FIGS. 8 shows a state in which the breaker body 2 is in the pulled-out position
  • FIG. 11 shows a state in the middle of connection of the breaker body 2
  • FIG. 12 shows a state in the connection position of the breaker body 2.
  • the lever connecting portion 25 of the operating lever 24 is inserted into the lever inserting portion 17 of the operating portion 16 and extends to the vicinity of the lever inserting portion 17 in the operating portion 16. 23.
  • FIG. 11 shows a state corresponding to the connection of the circuit breaker body 2.
  • the cam follower 21 provided on the movable frame 13 extends along the cam guide lane 22. Move forward.
  • the linear motion guide body 15 provided on the movable frame 13 moves linearly forward in the linear motion guide lane 12 in conjunction with the forward movement of the cam follower 21 in the cam guide lane 22.
  • FIG. 13 shows a state in which the breaker body 2 is in the pulled out position, and there is no movable frame 13.
  • 14 shows a state in which the movable frame 13 and the operation unit 16 are not provided
  • FIG. 15 shows a state in which the lever connection unit 25 of the operation lever 24 is connected to the cam connection unit 23 of the cam 20 without the movable frame 13 and the operation unit 16.
  • FIG. 16 shows the state before, FIG. 16 shows the state where the lever connecting portion 25 of the operating lever 24 is connected to the cam connecting portion 23 of the cam 20 without the movable frame 13 and the operating portion 16, and the circuit breaker body 2 is pulled out. The position state is shown.
  • FIG. 17 shows a state in the middle of connection of the circuit breaker body 2 without the movable frame 13 and the operation unit 16, and
  • FIG. 18 shows a state of the connection position of the circuit breaker body 2 without the movable frame 13 and the operation unit 16. Show.
  • FIG. 19 shows the state of the connection position of the circuit breaker body 2.
  • the cam 20 rotates counterclockwise about the pin 20 a as a fulcrum, and the cam follower 21 provided on the movable frame 13 is rotated by the cam 20 to the cam guide lane. It moves to the forefront side which is a connection position along 22.
  • the movable frame 13 In conjunction with the movement of the cam follower 21 toward the forefront in the cam guide lane 22, the movable frame 13 also moves to the connection position. Accordingly, the carriage 4 placed on the movable frame 13 moves to the connection position, and the breaker body 2 placed on the carriage 4 is connected.
  • FIG. 20 shows a state where the cam 20 is being pulled out from the state of FIG. 19.
  • the cam 20 rotates clockwise with the pin 20 a as a fulcrum, and the cam follower 21 provided on the movable frame 13 is rotated by the cam 20. Is moved to the middle portion side, which is a position in the middle of the drawing.
  • the movable frame 13 In conjunction with the movement of the cam follower 21 toward the intermediate portion in the cam guide lane 22, the movable frame 13 also moves toward the intermediate portion that is in the middle of being pulled out. Therefore, the carriage 4 placed on the movable frame 13 moves from the connection position to the middle portion side which is in the middle of withdrawal, and the circuit breaker body 2 placed on the carriage 4 is also released from the connection state while being pulled out. It is pulled out to the middle part side which is the position.
  • FIG. 21 shows a state of being pulled out from the state of FIG. 20, and the cam 20 further rotates clockwise with the pin 20a as a fulcrum, and the cam follower 21 provided in the movable frame 13 by the rotation of the cam 20 is a cam guide lane. It further moves along the line 22 to the drawing position.
  • the movable frame 13 In conjunction with the movement of the cam follower 21 to the pull-out position in the cam guide lane 22, the movable frame 13 also moves to the pull-out position. Therefore, the cart 4 placed on the movable frame 13 moves to the pull-out position, and the circuit breaker body 2 placed on the cart 4 is also pulled out to the pull-out position.
  • the operation lever 24 transfers the carriage 4 in the front-rear direction on which the breaker body 2 as the in-panel moving device is placed. Therefore, it is possible to obtain an external operation mechanism of the in-board moving device that can be operated from the outside with a simple configuration and simple operation.
  • the operation lever 24 is connected to the cam 20 when it is necessary to transfer the in-panel moving device in the front-rear direction, the operation lever 24 is removed when the in-panel moving device is not required to be transferred in the front-rear direction. Therefore, it is possible to ensure the safety of the surrounding environment and prevent erroneous operation.
  • the embodiment can be appropriately modified or omitted within the scope of the invention.
  • the present invention is suitable for realizing an external operation mechanism of the on-board moving device that can operate the on-board moving device with a simple configuration and simple operation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Trip Switchboards (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)

Abstract

Ce mécanisme de manipulation externe est équipé d'un cadre de base qui est disposé sur la face inférieure des dispositifs mobiles internes et sur lequel est formé un canal de guidage à déplacement linéaire afin de déplacer de façon linéaire les dispositifs mobiles internes; un cadre mobile qui est formé sur la face supérieure du cadre de base et auquel doivent être reliés les dispositifs mobiles internes; des corps de guidage à déplacement linéaire qui sont disposés sur le cadre mobile et sont installés de façon à être positionnés à l'intérieur du canal de guidage à déplacement linéaire; un galet de came qui est disposé sur le cadre mobile; une section de manipulation qui est ménagée sur la face avant du cadre de base et comporte une partie d'insertion de levier; une came qui est disposée rotative sur le côté de la surface inférieure du cadre de base et est en contact avec le galet de came; et un levier qui est inséré dans la partie d'insertion de levier de la section de manipulation à une extrémité et raccordé à la came de manière amovible.
PCT/JP2012/068650 2012-05-10 2012-07-24 Mécanisme de manipulation externe pour dispositifs mobiles internes WO2013168300A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE112012006011.3T DE112012006011B4 (de) 2012-05-10 2012-07-24 Äusserer Betätigungsmechanismus für innere bewegliche Einrichtungen
KR1020147023507A KR101588990B1 (ko) 2012-05-10 2012-07-24 반내 이동 기기의 외부 조작 기구
CN201280070606.1A CN104126257B (zh) 2012-05-10 2012-07-24 盘内移动设备的外部操作机构
TW101131297A TWI464987B (zh) 2012-05-10 2012-08-29 盤內移動設備之外部操作機構
HK15101947.5A HK1201642A1 (zh) 2012-05-10 2015-02-26 盤內移動設備的外部操作機構

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-108144 2012-05-10
JP2012108144 2012-05-10

Publications (1)

Publication Number Publication Date
WO2013168300A1 true WO2013168300A1 (fr) 2013-11-14

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ID=49550380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/068650 WO2013168300A1 (fr) 2012-05-10 2012-07-24 Mécanisme de manipulation externe pour dispositifs mobiles internes

Country Status (7)

Country Link
JP (1) JP5619322B2 (fr)
KR (1) KR101588990B1 (fr)
CN (1) CN104126257B (fr)
DE (1) DE112012006011B4 (fr)
HK (1) HK1201642A1 (fr)
TW (1) TWI464987B (fr)
WO (1) WO2013168300A1 (fr)

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EP2966739A1 (fr) * 2014-07-11 2016-01-13 ABB Technology AG Mécanisme d'insertion-extraction
WO2019207665A1 (fr) * 2018-04-25 2019-10-31 三菱電機株式会社 Unité fonctionnelle de centre de commande et centre de commande l'utilisant

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KR20240082786A (ko) * 2022-12-02 2024-06-11 엘에스일렉트릭(주) 차단기의 트럭 장치

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EP2966739A1 (fr) * 2014-07-11 2016-01-13 ABB Technology AG Mécanisme d'insertion-extraction
WO2016005175A1 (fr) * 2014-07-11 2016-01-14 Abb Technology Ag Mécanisme d'insertion-extraction
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CN106716755B (zh) * 2014-07-11 2019-04-26 Abb瑞士股份有限公司 插入抽出机构
WO2019207665A1 (fr) * 2018-04-25 2019-10-31 三菱電機株式会社 Unité fonctionnelle de centre de commande et centre de commande l'utilisant

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TWI464987B (zh) 2014-12-11
JP5619322B2 (ja) 2014-11-05
DE112012006011B4 (de) 2019-10-31
TW201347333A (zh) 2013-11-16
HK1201642A1 (zh) 2015-09-04
JPWO2013168300A1 (ja) 2015-12-24
CN104126257A (zh) 2014-10-29
KR20140117604A (ko) 2014-10-07
CN104126257B (zh) 2016-05-25
DE112012006011T5 (de) 2014-12-11
KR101588990B1 (ko) 2016-01-26

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