CN102007257A - Electromechanical device for locking/releasing a mechanism for the manual operation of an actuation shaft, particularly of an electrical disconnector - Google Patents
Electromechanical device for locking/releasing a mechanism for the manual operation of an actuation shaft, particularly of an electrical disconnector Download PDFInfo
- Publication number
- CN102007257A CN102007257A CN2009801045651A CN200980104565A CN102007257A CN 102007257 A CN102007257 A CN 102007257A CN 2009801045651 A CN2009801045651 A CN 2009801045651A CN 200980104565 A CN200980104565 A CN 200980104565A CN 102007257 A CN102007257 A CN 102007257A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- driving shaft
- dynamo
- configuration
- locking
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0657—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like
- E05B47/0665—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like radially
- E05B47/0673—Controlling mechanically-operated bolts by electro-magnetically-operated detents by locking the handle, spindle, follower or the like radially with a rectilinearly moveable blocking element
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0086—Emergency release, e.g. key or electromagnet
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Mechanisms For Operating Contacts (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
An electromechanical device (10) for locking/releasing a mechanism (11) for the manual operation of an actuation shaft (12), particularly of an electrical disconnector, comprising - a detent (13) for locking the rotation of the actuation shaft (12) which can perform a translational motion with respect to the shaft in order to engage therein, so as to lock its rotation, and disengage from it, in contrast with a return spring (14), to release its rotation, - an electrical contactor (15) with a movable element (16), which is coupled in a cam-like arrangement to the detent (13) and is adapted to be arranged, with respect to the detent, in two alternative configurations, respectively a configuration for preventing and a configuration for enabling the disengagement of the detent (13) from the actuation shaft (12), in order to prevent or release its rotation.
Description
Technical field
The present invention relates to be used for the electromechanical assembly of the mechanism of manual operation locking/release driving shaft, especially electric circuit breaker.
Background technology
Current, the locked component of driving shaft comprises the ratchet with the driving shaft interlocking, and ratchet is by carrying out the projection locking that translational motion enters the off-position by the effect of electromagnet.
When electromagnet does not power up, projection by back-moving spring remain on the ratchet latched position and therefore driving shaft can't rotate.
When electromagnet was powered, projection moved and discharges the motion of ratchet, and ratchet can be thrown off so that its rotation from axle.
This electromagnet must customize at every kind of operating voltage (AC or DC) certainly, and needs the supporting terminal strip so that it can connect up or be connected to power supply and control system.
Summary of the invention
Thereby the purpose of this invention is to provide a kind of owing to do not need to adjust the dynamo-electric more flexibly locking/releasing device of purposes according to its available supply voltage.
For this reason, an object of the present invention is to provide a kind of dynamo-electric locking/releasing device, it allows the general software-component that uses current commerce easily to buy in the mill.
Another object of the present invention provides the electromechanics locking/releasing device of the reliable affirmation that allows its active configuration.
Another object of the present invention provides a kind of use simple in structure, easy also can be with the electromechanics locking/releasing device of relatively low cost manufacturing.
Being by being used for the mechanism of manual operation locking/release driving shaft with more tangible this purpose and these and other objects hereinafter, the electromechanical assembly of---especially electric circuit breaker---is realized, this electromechanical assembly comprises: the ratchet that is used to pin the rotation of described axle, described ratchet can be described relatively axle carry out translation and then be engaged in wherein, thereby pin its rotation and the opposing elastic device therefrom throw off to discharge its rotation, it is characterized in that, it comprises the electric contactor with displaceable element, but this electric contactor is coupled in described ratchet with the cam-like structure and is suitable for described relatively ratchet and is configured to two kinds of arrangement, be respectively and prevent that described ratchet and described driving shaft break away from and allow the configuration of described ratchet and the disengaging of described driving shaft, thereby prevent or discharge its rotation.
The accompanying drawing summary
Further aspect of the present invention and advantage will from according to the preferred of dynamo-electric locking/releasing device according to the present invention but non-exclusive embodiment below become more clear the detailed description, explain by the non-limiting example in the accompanying drawing, wherein:
Fig. 1 is the partial cross-sectional perspective view according to dynamo-electric locking/releasing device of the present invention;
Fig. 2 is the broken section front elevation drawing according to dynamo-electric locking/releasing device of the present invention;
Fig. 3 sectional view that to be dynamo-electric locking/releasing device according to the present invention obtain along cutting line III-III of Fig. 2.
The specific embodiment
Be noted that the known any content understanding of discovery is not require protection and is the theme that does not require protection in the patent application process.
Referring to accompanying drawing, the electromechanical assembly that Reference numeral 10 always represents to be used for the locking/relieving mechanism 11 of manual operation driving shaft 12---especially electric circuit breaker---, it comprises the ratchet 13 that is used to pin driving shaft 12 rotations, ratchet 13 can and then be engaged in wherein with respect to driving shaft 12 translations, rotates and can resist back-moving spring 14 and therefrom throw off to discharge its rotation thereby pin it.
Generally speaking, back-moving spring 14 can replace with elastic device, this elastic device apply power equivalently so that ratchet 13 towards driving shaft 12 elastic resets to be locked.
Particularity according to dynamo-electric locking/releasing device 10 of the present invention is, it comprises the electric contactor 15 with displaceable element 16, electric contactor 15 is coupled in ratchet 13 and is suitable for described relatively ratchet with the cam-like configuration and forms two kinds of different configurations, be respectively the configuration that prevents and allow ratchet 13 to throw off, thereby prevent or discharge its rotation from driving shaft 12.
More specifically, displaceable element 16 preferably includes to be arranged in the ratchet 13 with the cam-like structure and is coupling in projection 17 in the slit 18.
-first 19, the direction A that it is basically parallel to translational motion is used for respect to driving shaft 12 interlockings and release ratchet 13, and
-second portion 20, it is basically perpendicular to the direction A of translational motion.
In described permission configuration, projection 17 cooperates to live first 19 slidably, thereby allows the direction A translation of ratchet 13 along translational motion.
Prevent in the configuration described that on the contrary projection 17 is matched with second portion 20 to stop the translational motion of ratchet 13 along direction of translatory motion A.
In addition, first 19 has inclined wall 21 aptly, is used in the translational motion process that ratchet 13 is thrown off from driving shaft 12 projection 17 being guided to a certain position, allows configuration to keep when driving shaft 12 breaks away from ratchet 13.
Especially referring to Fig. 2, ratchet 13 of throwing off shown in broken lines among the figure from axle 12, projection 17 is engaged in the first 19 of slit 18, and this is corresponding to permission configuration of displaceable element 16.
Suitable is, manual-operating mechanism 11 comprises the plate 22 that is used for supporting driving shaft 12, and this plate 22 further supports ratchet 13 slidably.
In addition, by this way, the permission that electrically contacts that provides in electric contactor 15 when the moving meter 16 of electric contactor 15 is in the permission configuration sends a signal to control and monitoring arrangement 27, and this signal is confirmed degree of freedom situations that ratchet 13 and driving shaft 12 are manually thrown off and the degree of freedom of reporting described axle hand rotation thus.
Operation according to dynamo-electric locking/releasing device 10 of the present invention is as follows.
Under idle duty, ratchet 13 and driving shaft 12 interlockings, its tooth 25 are matched with the seat 24 of flange 23.
Therefore displaceable element 16 is in and prevents to dispose and have the projection 17 of the second portion 20 that is matched with slit 18, thereby prevents the translational motion of ratchet 13 along direction of translatory motion A.
For driving shaft 12 is rotated, ratchet 13 allows for example to be operated by the staff from the control room by the electric command execution translational motion on the parts of control and monitoring arrangement 27.
In this case, displaceable element 16 moves to and allows configuration, makes projection move into the first 19 of slit 18 thus.
In this configuration, can form the translational motion of ratchet 13, thereby its tooth 25 is thrown off from the seat 24 of flange 23, driving shaft 12 is freely rotated along direction of translatory motion A.
At ratchet 13 from the translational motion that axle 12 is thrown off, inclined wall 21 is along first's 19 guide humps 17 of slit 18, allow configuration and the respective electrical contact is provided thereby displaceable element 16 is kept, just can remotely confirm its duty by control and monitoring arrangement 27.
In practice, found that the present invention obtains its intended purposes and target, provide a kind of use more dynamo-electric locking/releasing device,, operate the commercial style relay that does not rely on voltage available because it uses because its voltage that does not need to comply with its power supply station's need is adjusted.
According to the present invention, dynamo-electric locking/releasing device further allows the reliable affirmation of its operative configuration.
Therefore the present invention can visualize many corrections and variation, and they all fall within the scope of the appended claims; Full details can further be replaced by other technical equivalences element.
In practice, the material of use and possible shape and size can be as required with the arbitrary form of state-of-art.
Be marked with under the situation of Reference numeral after the technical characterictic of in any claim, mentioning, the use of these Reference numerals only for improve the readable of claims and therefore these Reference numerals the explanation by each element of these designated is not had any effect that limits.
Claims (4)
1. dynamo-electric locking/releasing device (10), be used for mechanism (11) to manual operation driving shaft (12), especially electric circuit breaker locks/discharges, described dynamo-electric locking/releasing device (10) comprising: the ratchet (13) that is used to pin the rotation of described driving shaft (12), described ratchet (13) thus can carry out translation and then be engaged in the described axle pinning rotating of described axle relative to described axle, and can resist elasticity reset device and throw off to discharge the rotation of described axle with described axle, it is characterized in that, described dynamo-electric locking/releasing device comprises the have displaceable element electric contactor (15) of (16), described electric contactor (15) be coupled in described ratchet (13) with the cam-like structure but and be suitable for described relatively ratchet and be set to two kinds of arrangement, be respectively and prevent described ratchet (13), thereby prevent or discharge the rotation of described axle from the configuration of described driving shaft (12) disengagement and the configuration that allows described ratchet (13) to throw off from described driving shaft (12).
2. dynamo-electric locking/releasing device as claimed in claim 1, it is characterized in that, described electric contactor (15) is the relay that is provided with the emergency mechanical operating means, and described emergency mechanical operating means can move and be used to be reset to the described elastic device that disposes that prevents with opposing described displaceable element (16) manually is set to described permission configuration.
3. dynamo-electric locking/releasing device as claimed in claim 1 is characterized in that, described displaceable element (16) comprises with the cam-like structure and be coupled in the interior projection (17) of slit (18) that is arranged in the described ratchet (13) that described slit (18) has:
First (19), described first substantially longitudinally extends so that described ratchet (13) cooperates and throw off described driving shaft (12) with respect to direction of translatory motion (A); And
Second portion (20), described second portion are basically perpendicular to described direction of translatory motion (A),
In described permission configuration, described projection (17) is matched with described first (19) slidably, prevent that described described projection (17) is matched with described second portion (20) to stop the translational motion of described ratchet (13) along described direction of translatory motion (A) in the configuration.
4. dynamo-electric locking/releasing device as claimed in claim 3, it is characterized in that, described first (19) has inclined wall (21), described inclined wall (21) is suitable for described projection (17) being inducted into a position in that described ratchet (13) is thrown off in the translational motion process of described driving shaft (12), to keep described permission configuration when described driving shaft (12) is thrown off at described ratchet (13).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2009/000032 WO2010089781A1 (en) | 2009-02-05 | 2009-02-05 | Electromechanical device for locking/releasing a mechanism for the manual operation of an actuation shaft, particularly of an electrical disconnector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102007257A true CN102007257A (en) | 2011-04-06 |
CN102007257B CN102007257B (en) | 2013-09-04 |
Family
ID=41402505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980104565.1A Expired - Fee Related CN102007257B (en) | 2009-02-05 | 2009-02-05 | Electromechanical device for locking/releasing a mechanism for the manual operation of an actuation shaft, particularly of an electrical disconnector |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2242891B1 (en) |
CN (1) | CN102007257B (en) |
WO (1) | WO2010089781A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723229A (en) * | 2012-06-29 | 2012-10-10 | 浙江国源电气有限公司 | Manual operation mechanism of outdoor permanent magnetic high-voltage vacuum circuit breaker |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4350730A1 (en) | 2022-10-07 | 2024-04-10 | Rte Reseau De Transport D'electricite | Device for immobilising an electrical substation disconnector of an electrical network |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8534595U1 (en) * | 1985-12-09 | 1986-01-30 | Coordinate Electric Industry Co., Ltd., Chung-Ki, Tao-Yuan | Combination lock that can be operated with a card |
DE8705383U1 (en) * | 1987-04-10 | 1987-08-13 | Bks Gmbh, 42549 Velbert | Electromagnetically lockable rotary lever |
FR2746132A1 (en) * | 1996-03-14 | 1997-09-19 | Fontaine Sa | Electric control of release and engagement of lock bolt for access control |
US5816085A (en) * | 1997-04-29 | 1998-10-06 | Emhart Inc. | Remote entry knobset |
CN1607307A (en) * | 2003-10-10 | 2005-04-20 | 西莎股份公司 | Electric key with magnetic bearing connected with element |
-
2009
- 2009-02-05 WO PCT/IT2009/000032 patent/WO2010089781A1/en active Application Filing
- 2009-02-05 EP EP09787637.9A patent/EP2242891B1/en active Active
- 2009-02-05 CN CN200980104565.1A patent/CN102007257B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8534595U1 (en) * | 1985-12-09 | 1986-01-30 | Coordinate Electric Industry Co., Ltd., Chung-Ki, Tao-Yuan | Combination lock that can be operated with a card |
DE8705383U1 (en) * | 1987-04-10 | 1987-08-13 | Bks Gmbh, 42549 Velbert | Electromagnetically lockable rotary lever |
FR2746132A1 (en) * | 1996-03-14 | 1997-09-19 | Fontaine Sa | Electric control of release and engagement of lock bolt for access control |
US5816085A (en) * | 1997-04-29 | 1998-10-06 | Emhart Inc. | Remote entry knobset |
CN1607307A (en) * | 2003-10-10 | 2005-04-20 | 西莎股份公司 | Electric key with magnetic bearing connected with element |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723229A (en) * | 2012-06-29 | 2012-10-10 | 浙江国源电气有限公司 | Manual operation mechanism of outdoor permanent magnetic high-voltage vacuum circuit breaker |
CN102723229B (en) * | 2012-06-29 | 2014-11-05 | 浙江国源电气有限公司 | Manual operation mechanism of outdoor permanent magnetic high-voltage vacuum circuit breaker |
Also Published As
Publication number | Publication date |
---|---|
EP2242891A1 (en) | 2010-10-27 |
WO2010089781A8 (en) | 2010-10-28 |
EP2242891B1 (en) | 2015-11-25 |
CN102007257B (en) | 2013-09-04 |
WO2010089781A1 (en) | 2010-08-12 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20200205 |