CN105938775A - Operating mechanism with optionally-arranged three-station output shaft - Google Patents
Operating mechanism with optionally-arranged three-station output shaft Download PDFInfo
- Publication number
- CN105938775A CN105938775A CN201610388777.9A CN201610388777A CN105938775A CN 105938775 A CN105938775 A CN 105938775A CN 201610388777 A CN201610388777 A CN 201610388777A CN 105938775 A CN105938775 A CN 105938775A
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- CN
- China
- Prior art keywords
- output shaft
- clone
- output
- operating mechanism
- connecting lever
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/42—Driving 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
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
Abstract
The invention relates to an operating mechanism with an optionally-arranged three-station output shaft, and aims to solve the technical problem of relatively high difficulty in installation and structural regulation caused by relatively difficult matching between the output interface of a switch cabinet the output shaft of the operating mechanism of the existing similar high-voltage switch product. The operating mechanism comprises an output shaft and a back plate; the output shaft is arranged on one side of the back plate, wherein the side of the output shaft is connected with a clone output shaft through an output connecting lever, a connecting piece and a clone output shaft connecting lever in sequence; the clone output shaft extends out of the switch cabinet; the clone output shaft is arranged in the switch cabinet; the clone output shaft transfers and drives the output shaft to rotate through the clone output shaft connecting lever, the connecting piece and the output connecting lever; and the output shaft, the output connecting lever, the connecting piece, the clone output shaft connecting lever and the clone output shaft are connected in a parallelogram structure. Therefore, output from the output shaft to the output interface of the switch cabinet can be realized by extending the clone output shaft out of the output interface of the switch cabinet and by installing the clone output shaft in the output interface of the switch cabinet without changing the output shaft of the switch cabinet.
Description
Technical field
The present invention relates to the three position mechanism of high-voltage switch gear, be the operating mechanisms arbitrarily arranged of a kind of three station output shafts.
Background technology
High-voltage switch gear; or title primary cut-out; it is possible not only to the no-load current in cut-out or closed high circuit and load current; and when system jam by the effect of relay protection; cutting off overload electric current and short circuit current, it has the most perfect arc extinguishing structure and enough cutout abilities.Relate generally to during its actuating control high-voltage switch gear combined floodgate, separating brake, three stations of ground connection, when i.e. operating mechanism is in closing position, it is impossible to carry out ground connection operation, when being in earthing position, then can not carry out closing operation;Thus ensure the safety of high-voltage operating mechanism, prevent faulty operation from causing security incident to occur.But the greatest problem that in high-voltage switch gear, three position mechanism presently, there are is the matching problem of operating mechanism and switch cubicle, i.e. output interface is to not going up, sometimes interface is to upper, the volumetric spaces of operating mechanism has exceeded the offer space of switch cubicle, sometimes mechanism can arrange in the space set, but output interface is to not going up, if it is intended to meet two above problem, unique approach is only switch cubicle " amount body " design organization again, such result causes some unnecessary design and the part wasting of resources, increases manufacturing cost.
Summary of the invention
For overcoming above-mentioned deficiency, it is an object of the invention to provide the operating mechanism arbitrarily arranged of a kind of three station output shafts to this area so that it is solve the more difficult installation and adjust the technical problem of structure during more difficult pairing with the output shaft of operating mechanism of the output interface of existing similar high-voltage switch gear product breaker in middle cabinet.Its objective is to be achieved through the following technical solutions.
The operating mechanism that a kind of three station output shafts are arbitrarily arranged, this operating mechanism includes that output shaft, back plate, the side of described back plate are provided with output shaft;Its designing points be this side of described output shaft pass sequentially through output toggle arm, connect sheet, clone's output shaft connecting lever is connected with cloning output shaft, clone's output shaft stretches out switch cubicle, and clone's output shaft is arranged at switch cubicle, clone's output shaft drives output shaft rotation by clone's output shaft connecting lever, connection sheet, output toggle arm transmission.Thus at the output interface without changing switch cubicle, clone's output shaft is stretched out and is installed on the output interface of switch cubicle, by output toggle arm, connect sheet, clone's output shaft connecting lever, clone's output shaft can realize output shaft to the output of switch cubicle output interface, thus facilitate this operating mechanism in the handling of switch cubicle and maintenance, and the actuating of this operating mechanism output shaft is installed.
Described output shaft, output toggle arm, connection sheet, clone's output shaft connecting lever, clone's output shaft are connected parallelogram structure, and output toggle arm is identical with the shape size cloning output shaft connecting lever.Said structure is easy to the transmission of power between output shaft extremely clone's output shaft, so that the actuating of this operating mechanism is more stable.
The external diameter of described clone's output shaft is provided with bearing, and clone's output shaft is provided with flat key face.Said structure is easy to the connection of actuating handle and clone's output shaft, and the rotation of clone's output shaft.
At least provided with adjustment hole between the installing hole at described connection sheet two ends.Above-mentioned adjustment hole also serves as installing hole and uses, consequently facilitating according to required connection leaf length, install and connect sheet two ends and output toggle arm, the link position of clone's output toggle arm.
Described connection sheet is provided with at least described connection sheet.Being connected, by many, the connecting rod that sheet forms, as long as meeting clone's output shaft by the transmission of power to drive the purpose of output shaft, it also can use many to connect the bar linkage structure that sheet is connected.
According to said structure feature, the energy that technology is characterized in that described output shaft of its using method is transmitted to clone output shaft by output toggle arm, connection sheet, clone's output toggle arm, synchronize transmission by parallelogram sturcutre between output toggle arm, connection sheet, clone's output shaft connecting lever, clone output shaft and be arranged at the output interface of switch cubicle.I.e. achieve output shaft to cloning the transmission of power between output shaft by output toggle arm, connection sheet, clone's output shaft connecting lever.
Present configuration is simple, reasonable in design, and linkage, transmission effect are good, and manufacturing cost and improving cost are low;It is suitable as three station output shafts in high-voltage switch gear and is connected use with the pairing of switch cubicle output interface, ex hoc genus anne product structure improve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Figure number and title: 1, output shaft, 2, back plate, 3, connect sheet, 4, output toggle arm, 5, clone's output shaft, 6, clone's output shaft connecting lever.
Detailed description of the invention
In conjunction with accompanying drawing, present configuration and use are further described.As it is shown in figure 1, this operating mechanism includes output shaft 1, back plate 2, connects sheet 3, output toggle arm 4, the side of back plate is provided with output shaft;This side of output shaft pass sequentially through output toggle arm, connect sheet, clone output shaft connecting lever 6 with clone output shaft 5 be connected, clone's output shaft stretches out switch cubicle, and clone's output shaft is arranged at switch cubicle, the external diameter of clone's output shaft is provided with bearing, and clone's output shaft is provided with flat key face.Output shaft, output toggle arm, connection sheet, clone's output shaft connecting lever, clone's output shaft are connected parallelogram structure, output toggle arm is identical with the shape size of clone's output shaft connecting lever, clone's output shaft drives output shaft rotation by clone's output shaft connecting lever, connection sheet, output toggle arm transmission, and above-mentioned output shaft is true output shaft.
This operating mechanism only need to arrange one piece of back plate 2 from structure again, this back plate 2 one acts on the installing plate as switch cubicle, another effect is exactly the layout of transition output shaft, the real output shaft of this operating mechanism itself is made to clone the output interface deallocation of a virtual output shaft and switch cubicle again, reach the principle of an interworking, reduce the design iterations of similar mechanism, make the suitability of a kind of product be greatly improved, reduce manufacturing cost.The operating principle of this operating mechanism is as follows: when the output shaft 1 transmission by spring energy, outwardly output angle and energy, now this output shaft 1 is due to this this body structure of operating mechanism, and the output shaft 1 of the layout power shaft with switch cubicle surely that differs connects output interface.But now the energy of output shaft 1 passes to be contained on clone's output shaft 5 that it is neighbouring, depending on this clone's output shaft 5 is output shaft 1 position according to switch cubicle, therefore no problem to output interface, under the state that condition has been provided with, how proper for the energy of output shaft 1 being delivered to is cloned on output shaft 5.The core point of this operating mechanism is through two connecting levers (output toggle arm 4 and clone's output shaft connecting lever 6) and synchronizes transmission by connecting sheet 3, it is simply that parallelogram sturcutre, is the mode the most efficiently transmitting energy in theory.Utilize same principle, by the most corresponding for any one output interface that clone's output shaft 5 is arranged into client's switch cubicle.
Claims (6)
1. the operating mechanism that three station output shafts are arbitrarily arranged, this operating mechanism includes output shaft (1), back plate (2), and the side of described back plate is provided with output shaft;It is characterized in that this side of described output shaft (1) passes sequentially through output toggle arm (4), connection sheet (3), clone's output shaft connecting lever (6) and is connected with cloning output shaft (5), clone's output shaft stretches out switch cubicle, and clone's output shaft is arranged at switch cubicle, clone's output shaft drives output shaft rotation by clone's output shaft connecting lever, connection sheet, output toggle arm transmission.
The operating mechanism that three station output shafts the most according to claim 1 are arbitrarily arranged, it is characterized in that described output shaft (1), output toggle arm (4), connect sheet (3), clone's output shaft connecting lever (6), the connected parallelogram structure of clone's output shaft (5), output toggle arm is identical with the shape size of clone's output shaft connecting lever.
The operating mechanism that three station output shafts the most according to claim 1 are arbitrarily arranged, it is characterised in that the external diameter of described clone's output shaft (5) is provided with bearing, clone's output shaft is provided with flat key face.
The operating mechanism that three station output shafts the most according to claim 1 are arbitrarily arranged, it is characterised in that at least provided with adjustment hole between the installing hole at described connection sheet (3) two ends.
The operating mechanism that three station output shafts the most according to claim 1 are arbitrarily arranged, it is characterised in that described connection sheet (3) is provided with at least described connection sheet.
The using method of the operating mechanism that three station output shafts the most according to claim 1 are arbitrarily arranged, it is characterized in that the energy of described output shaft (1) is transmitted to clone output shaft (5) by output toggle arm (4), connection sheet (3), clone's output toggle arm (6), synchronize transmission by parallelogram sturcutre between output toggle arm, connection sheet, clone's output shaft connecting lever, clone output shaft and be arranged at the output interface of switch cubicle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610388777.9A CN105938775B (en) | 2016-06-02 | 2016-06-02 | The operating mechanism that three station output shafts are arbitrarily arranged |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610388777.9A CN105938775B (en) | 2016-06-02 | 2016-06-02 | The operating mechanism that three station output shafts are arbitrarily arranged |
Publications (2)
Publication Number | Publication Date |
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CN105938775A true CN105938775A (en) | 2016-09-14 |
CN105938775B CN105938775B (en) | 2019-08-23 |
Family
ID=57151675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610388777.9A Expired - Fee Related CN105938775B (en) | 2016-06-02 | 2016-06-02 | The operating mechanism that three station output shafts are arbitrarily arranged |
Country Status (1)
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CN (1) | CN105938775B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109585209A (en) * | 2018-10-30 | 2019-04-05 | 宁波姚舜智能电气设备有限公司 | Station locks crank three position mechanism |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1158254A2 (en) * | 2000-05-25 | 2001-11-28 | Twitoplast Ltd. | Split damper housing |
CN101263345A (en) * | 2005-07-14 | 2008-09-10 | 贝利莫控股公司 | Actuator |
CN201392740Y (en) * | 2008-12-26 | 2010-01-27 | 李鸿儒 | Three-position switch operation mechanism |
CN103730284A (en) * | 2013-12-17 | 2014-04-16 | 胡光福 | Horizontal non-limiting auxiliary switch shifter |
CN105206466A (en) * | 2015-10-26 | 2015-12-30 | 许继集团有限公司 | Spring-operated mechanism for three-position earthing isolator |
-
2016
- 2016-06-02 CN CN201610388777.9A patent/CN105938775B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1158254A2 (en) * | 2000-05-25 | 2001-11-28 | Twitoplast Ltd. | Split damper housing |
CN101263345A (en) * | 2005-07-14 | 2008-09-10 | 贝利莫控股公司 | Actuator |
CN201392740Y (en) * | 2008-12-26 | 2010-01-27 | 李鸿儒 | Three-position switch operation mechanism |
CN103730284A (en) * | 2013-12-17 | 2014-04-16 | 胡光福 | Horizontal non-limiting auxiliary switch shifter |
CN105206466A (en) * | 2015-10-26 | 2015-12-30 | 许继集团有限公司 | Spring-operated mechanism for three-position earthing isolator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109585209A (en) * | 2018-10-30 | 2019-04-05 | 宁波姚舜智能电气设备有限公司 | Station locks crank three position mechanism |
CN109585209B (en) * | 2018-10-30 | 2019-11-12 | 宁波姚舜智能电气设备有限公司 | Station locks crank three position mechanism |
Also Published As
Publication number | Publication date |
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CN105938775B (en) | 2019-08-23 |
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Granted publication date: 20190823 Termination date: 20210602 |
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