CN107170626A - A kind of three station operating mechanisms - Google Patents
A kind of three station operating mechanisms Download PDFInfo
- Publication number
- CN107170626A CN107170626A CN201710409848.3A CN201710409848A CN107170626A CN 107170626 A CN107170626 A CN 107170626A CN 201710409848 A CN201710409848 A CN 201710409848A CN 107170626 A CN107170626 A CN 107170626A
- Authority
- CN
- China
- Prior art keywords
- plate
- module
- operating shaft
- switch
- isolation
- 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
-
- 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
- H01H3/38—Driving mechanisms, i.e. for transmitting driving force to the contacts using spring or other flexible shaft coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a kind of three station operating mechanism, including：A kind of three station operating mechanisms, including：Mechanism foreboard 1, mechanism back plate 2, it is characterised in that also include：Output module 8, operation axle module 3, ground side on/off switch plate module 4, side of isolation on/off switch plate module 5, spring module 6；Operating shaft 31 is the core component of the operation axle module 3；The output module 8 is installed in the operating shaft 31, and around the axle center of operating shaft 31 rotation；Ground side on/off switch plate 41 is installed in the operating shaft 31 close to the mechanism foreboard 1；Side of isolation on/off switch plate 5 is installed in the operating shaft 31 close to the mechanism back plate 2 and can surround the axis rotation of operating shaft 31.This three station operating mechanism way of output is simple, reduces the volume of switch, reduces cost, realizes the versatility of mechanism.
Description
Technical field
The application is related to high-tension switch cabinet technical field, and in particular to a kind of three station operating mechanism.
Background technology
Three-station is usually used in fully closed combined electric unit or compound electric apparatus, is not a single product.It is conventional
In ring main unit.So-called three station refers to three operating positions：The closing position that disconnecting switch main fracture is connected, main fracture is separated
Isolated location, the earthing position of ground side.Three-station incorporates both disconnecting switch and earthed switch in fact
Function.
Three-station requires that quick and precisely operating mechanism is its core component in the reliability closed a floodgate and be grounded.
At present, the existing three-station spring operating mechanism of China, volume is larger, and structure is complex, operates relatively complicated.
Therefore, three station operating mechanisms a kind of simple to operate and that actual functional capability can be reached how are researched and developed, are become as urgently
The technical problem of solution.
The content of the invention
The invention provides a kind of three station operating mechanism, to solve three-position switch operation mechanism knot in existing switch cubicle
Structure is complicated, the big technical problem of space-consuming.
In order to solve the above-mentioned technical problem, the invention discloses a kind of three station operating mechanism, including：Mechanism foreboard 1, machine
Structure back plate 2, it is characterised in that also include：Output module 8, operation axle module 3, ground side on/off switch plate module 4, side of isolation are closed
Separating brake plate 41, spring module 6；Operating shaft is the core component of the operation axle module 3；The output module 8 is installed on described
In operating shaft 31, and around the axle center of operating shaft 31 rotation；Ground side on/off switch plate 41 is installed on close in the operating shaft 31
The mechanism foreboard 1；Side of isolation on/off switch plate 51 is installed in the operating shaft 31 close to the mechanism back plate 2 and can surrounded
The axis rotation of operating shaft 31.
Further, each module is assembled between the mechanism foreboard 1 and the mechanism back plate 2.
Further, the output module 8 includes output connecting rod 81, drive shaft 82, driving plate 83, drive shaft 84 and driving
Plate 85, the drive shaft 82, the drive shaft 84 are installed between the driving plate 83 and the driving plate 85, and the output connects
Bar 81 is installed in the driving plate 83.
Further, the operation axle module 3 includes operating shaft 31, limited block 32, plate 33, bolt 34, described spacing
Block 32 and the operating shaft 31 weld together, and the plate 33 is assemblied in the operating shaft 31 by the bolt 34, and
It can be slid axially along operating shaft 31.
Further, the ground side on/off switch plate 41 is installed in the operating shaft and close to the mechanism foreboard 1.
Further, the side of isolation on/off switch plate module 5 includes the side of isolation on/off switch plate 51, connecting plate 52 and connecting lever
53, the side of isolation on/off switch plate 51 is installed in the operating shaft 31, and the side of isolation on/off switch plate 51 is close to the mechanism
Back plate (2) place simultaneously can surround the axis rotation of operating shaft 31, and the connecting rod 52 is closed with the connecting lever 53 and the side of isolation
Separating brake plate 51 is connected.
Further, the spring module 6 includes spring 61, spring conductor rod 62, and the spring is oriented to, 62 respectively with institute
State connecting lever 53 and the side of isolation on/off switch plate 51 is connected.
Further, being provided between the mechanism foreboard 1 and the mechanism back plate 2 is used to support the mechanism foreboard 1, institute
State mechanism back plate 2 and the spacing limited post 7 of mechanism on/off switch, limited post 9, limited post 10, limited post 11 are provided.
Compared with prior art, a kind of three station operating mechanism of the present invention, has reached following effect：
1) this three station operating mechanism realizes isolation module and earthing module shares a set of operating shaft, it is not necessary to interlock work(
Energy；
2) way of output simple and flexible of this three station operating mechanism；
3) this three station operating mechanism greatly reduces the volume of switch；
4) this three station operating mechanism reduces the cost of switch；
5) this three station operating mechanism realizes the versatility of mechanism.
Certainly, implementing any product of the present invention must be not necessarily required to while reaching all the above technique effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of three station operating mechanisms general assembly schematic diagram proposed by the present invention；
Fig. 2 is a kind of three station operating mechanisms operating shaft module diagram proposed by the present invention；
Fig. 3 is a kind of three station operating mechanisms general assembly structure oblique view proposed by the present invention；
Fig. 4 is a kind of three station operating mechanisms "on" position proposed by the present invention；
Fig. 5 is a kind of three station operating mechanisms isolation proposed by the present invention；
Fig. 6 is a kind of three station operating mechanisms ground state proposed by the present invention.
Embodiment
Some vocabulary have such as been used to censure specific components among specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable error range, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches the technique effect.Specification subsequent descriptions are so described to implement the better embodiment of the present invention
Description is for the purpose of illustrating the rule of the present invention, to be not limited to the scope of the present invention.Protection scope of the present invention
It is defined when depending on the appended claims person of defining.
In view of the problems of the prior art, the present invention proposes a kind of three station operating mechanism.The three station manipulations machine
The small volume of structure, it is simple in construction, it is easy to operate.
As shown in figure 1, being a kind of three station operating mechanism general assembly schematic diagrams of the embodiment of the present application.
Three station operating mechanisms mainly include output module 8, operation axle module 3, ground side on/off switch plate in the present embodiment
Module 4, side of isolation on/off switch plate module 5, the part of spring module 6 five, wherein five modules are mounted on the He of mechanism foreboard 1
Between mechanism back plate 2, and it is provided with for supporting mechanism foreboard 1, mechanism back plate 2 between two plates before and after mechanism and machine is provided
Four spacing limited posts of structure on/off switch, i.e. limited post 7, limited post 9, limited post 10, limited post 11.
As shown in Fig. 2 being a kind of three station operating mechanisms operating shaft module diagram provided in the embodiment of the present invention.
Heretofore described operation axle module 3 includes operating shaft 31, limited block 32, plate 33, bolt 34, the limited block
32 and the operating shaft 31 weld together, the plate 33 is assemblied in the operating shaft 31 by the bolt 34, wherein,
Plate 33 and it is bolted to together, it is possible to slid axially along operating shaft 31, the region that slides axially is area residing for 35 in Fig. 2
Domain.
As shown in figure 3, being a kind of three station operating mechanism general assembly structure oblique views of embodiment for the application.
Output module 8 mainly includes output connecting rod 81, drive shaft 82, driving plate 83, drive shaft 84 and driving in the present invention
Plate 85, the drive shaft 82, the drive shaft 84 are installed between the driving plate 83 and the driving plate 85, and the output connects
Bar 81 is installed in the driving plate 83.Two of which driving plate is installed in operating shaft 31, it is possible to around the axle of operating shaft 31
The heart is rotated.
Ground side on/off switch plate module 4 includes ground side on/off switch plate 41 in the present invention, and the ground side on/off switch plate 41 is pacified
Loaded in operating shaft 31 and close to mechanism foreboard 1.
Side of isolation on/off switch plate module 5 specifically includes side of isolation on/off switch plate 51, connecting rod 52 and connecting lever 53, institute in the present invention
Side of isolation on/off switch plate 51 is stated to be installed in the operating shaft 31 of mechanism, the side of isolation on/off switch plate at mechanism back plate 2 simultaneously
The axis rotation of operating shaft 31, the difference connecting lever 53 of connecting rod 52 and side of isolation on/off switch plate 51 can be surrounded.
The spring module 6 includes spring 61, spring conductor rod 62.The spring conductor rod 62 respectively with the connecting lever 53
Connected with the ground side on/off switch plate 51.Spring conductor rod 62 is transported under the drive of connecting lever 53 or ground side on/off switch plate 41
It is dynamic.
Ground side on/off switch plate 41 is respectively positioned on driving plate 85 and driving with side of isolation on/off switch plate 51 in the embodiment of the present invention
Between plate 83.When both sides on/off switch plate surrounds same 31 axis rotation of operating shaft, the closing position of three station operating mechanisms is leaned on
Nearly mechanism back plate 2, as shown in figure 4, the isolated location of three station operating mechanisms is centrally located, as shown in figure 5, three stations are grasped
Make the earthing position of mechanism close to mechanism foreboard 1, as shown in Figure 6.
Compared with prior art, a kind of three station operating mechanism of the present invention, has reached following effect：
1) this three station operating mechanism realizes isolation module and earthing module shares a set of operating shaft, it is not necessary to interlock work(
Energy；
2) way of output simple and flexible of this three station operating mechanism；
3) this three station operating mechanism greatly reduces the volume of switch；
4) this three station operating mechanism reduces the cost of switch；
5) this three station operating mechanism realizes the versatility of mechanism.
Certainly, implementing any product of the present invention must be not necessarily required to while reaching all the above technique effect.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of key elements are not only including those key elements, but also wrap
Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method, commodity or the equipment of element.
Embodiments of the invention are the foregoing is only, are not intended to limit the invention.For those skilled in the art
For, the present invention can have various modifications and variations.It is all any modifications made within spirit and principles of the present invention, equivalent
Replace, improve etc., it should be included within scope of the presently claimed invention.
Claims (8)
1. a kind of three station operating mechanism, including：Mechanism foreboard (1), mechanism back plate (2), it is characterised in that also include：Output
Module (8), operation axle module (3), ground side on/off switch plate module (4), side of isolation on/off switch plate module (5), spring module
(6)；Operating shaft (31) is the core component of the operation axle module (3)；The output module (8) is installed on the operating shaft
(31) on, and around the rotation of the operating shaft (31) axle center；Ground side on/off switch plate (41) is installed in the operating shaft (31) and leaned on
The nearly mechanism foreboard (1)；Side of isolation on/off switch plate (5) is installed in the operating shaft (31) close to the mechanism back plate (2)
And the operating shaft (31) axis rotation can be surrounded.
2. three station operating mechanism according to claim 1, it is characterised in that each module is assembled into the mechanism
Between foreboard (1) and the mechanism back plate (2).
3. three station operating mechanism according to claim 1, it is characterised in that the output module (8) includes output and connected
Bar (81), drive shaft (82), driving plate (83), drive shaft (84) and driving plate (85), the drive shaft (82), the drive shaft
(84) it is installed between the driving plate (83) and the driving plate (85), the output connecting rod (81) is installed on the driving plate
(83) on.
4. three station operating mechanism according to claim 1, it is characterised in that the operation axle module (3) includes operation
Axle (31), limited block (32), plate (33), bolt (34), the limited block (32) and the operating shaft 31 weld together, institute
State plate (33) to be assemblied in the operating shaft (31) by the bolt (34), it is possible to slide axially along operating shaft (31).
5. three station operating mechanism according to claim 1, it is characterised in that the ground side on/off switch plate module (4)
Including ground side on/off switch plate (41), the ground side on/off switch plate (41) is installed in the operating shaft and close to the mechanism
Foreboard (1).
6. three station operating mechanism according to claim 1, it is characterised in that the side of isolation on/off switch plate module (5)
Including the side of isolation on/off switch plate (51), connecting plate (52) and connecting lever (53), the side of isolation on/off switch plate (51) is installed on institute
State in operating shaft (31), the side of isolation on/off switch plate (51) is close to mechanism back plate (2) place and can surround the operation
Axle (31) axis rotation, the connecting plate (52) is connected with the connecting lever (53) and the side of isolation on/off switch plate (51).
7. three station operating mechanism according to claim 1, it is characterised in that the spring module (6) includes spring
(61), spring conductor rod (62), the spring conductor rod (62) respectively with the connecting lever (53) and the ground side on/off switch plate
(41) connect.
8. three station operating mechanism according to claim 1, it is characterised in that the mechanism foreboard (1) and the mechanism
Being provided between back plate (2) is used to support the mechanism foreboard (1), the mechanism back plate (2) and offer mechanism on/off switch spacing
Limited post (7), limited post (9), limited post (10), limited post (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710409848.3A CN107170626B (en) | 2017-06-02 | 2017-06-02 | Three-station operating mechanism |
| PCT/CN2018/089659 WO2018219354A1 (en) | 2017-06-02 | 2018-06-01 | Operating mechanism having three operating positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710409848.3A CN107170626B (en) | 2017-06-02 | 2017-06-02 | Three-station operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107170626A true CN107170626A (en) | 2017-09-15 |
| CN107170626B CN107170626B (en) | 2020-05-22 |
Family
ID=59824277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710409848.3A Active CN107170626B (en) | 2017-06-02 | 2017-06-02 | Three-station operating mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107170626B (en) |
| WO (1) | WO2018219354A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172445A (en) * | 2017-12-28 | 2018-06-15 | 北京双杰电气股份有限公司 | A kind of isolation earthing or grounding means |
| WO2018219354A1 (en) * | 2017-06-02 | 2018-12-06 | 北京杰远电气有限公司 | Operating mechanism having three operating positions |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035424A (en) * | 2012-12-14 | 2013-04-10 | 北海银河开关设备有限公司 | Operation mechanism with three-position switch |
| CN103871773A (en) * | 2014-03-25 | 2014-06-18 | 厦门凯能电力科技有限公司 | Three-station operating mechanism |
| CN204464152U (en) * | 2015-02-04 | 2015-07-08 | 宁波舜利高压开关科技有限公司 | Dual operation axle three position mechanism at a slow speed |
| CN105513876A (en) * | 2016-01-19 | 2016-04-20 | 扬州北辰电气设备有限公司 | Single-shaft three-station isolating switch operating mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205122462U (en) * | 2015-10-26 | 2016-03-30 | 许继集团有限公司 | Earthing switch spring operating mechanism is kept apart to three stations |
| CN205609423U (en) * | 2016-01-19 | 2016-09-28 | 扬州北辰电气设备有限公司 | Unipolar operation three -station isolation switch operating device |
| CN205845739U (en) * | 2016-07-18 | 2016-12-28 | 中骏电气（厦门）有限公司 | A kind of three station operating mechanisms of band pooling feature |
| CN107170626B (en) * | 2017-06-02 | 2020-05-22 | 北京杰远电气有限公司 | Three-station operating mechanism |
-
2017
- 2017-06-02 CN CN201710409848.3A patent/CN107170626B/en active Active
-
2018
- 2018-06-01 WO PCT/CN2018/089659 patent/WO2018219354A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103035424A (en) * | 2012-12-14 | 2013-04-10 | 北海银河开关设备有限公司 | Operation mechanism with three-position switch |
| CN103871773A (en) * | 2014-03-25 | 2014-06-18 | 厦门凯能电力科技有限公司 | Three-station operating mechanism |
| CN204464152U (en) * | 2015-02-04 | 2015-07-08 | 宁波舜利高压开关科技有限公司 | Dual operation axle three position mechanism at a slow speed |
| CN105513876A (en) * | 2016-01-19 | 2016-04-20 | 扬州北辰电气设备有限公司 | Single-shaft three-station isolating switch operating mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018219354A1 (en) * | 2017-06-02 | 2018-12-06 | 北京杰远电气有限公司 | Operating mechanism having three operating positions |
| CN108172445A (en) * | 2017-12-28 | 2018-06-15 | 北京双杰电气股份有限公司 | A kind of isolation earthing or grounding means |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018219354A1 (en) | 2018-12-06 |
| CN107170626B (en) | 2020-05-22 |
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Address after: No. 5, Leyuan South 1st Street, Yanqi Economic Development Zone, Huairou District, Beijing 101400 Patentee after: Jebet Electric Co.,Ltd. Patentee after: BEIJING SOJO ELECTRIC Co.,Ltd. Address before: No. 5, Leyuan South 1st Street, Yanqi Economic Development Zone, Huairou District, Beijing 101400 Patentee before: BEIJING JIEYUAN ELECTRIC Co.,Ltd. Patentee before: BEIJING SOJO ELECTRIC Co.,Ltd. |