CN109148207A - A kind of outdoor pole top switch major loop drive mechanism - Google Patents
A kind of outdoor pole top switch major loop drive mechanism Download PDFInfo
- Publication number
- CN109148207A CN109148207A CN201810999157.8A CN201810999157A CN109148207A CN 109148207 A CN109148207 A CN 109148207A CN 201810999157 A CN201810999157 A CN 201810999157A CN 109148207 A CN109148207 A CN 109148207A
- Authority
- CN
- China
- Prior art keywords
- line outlet
- insulation booth
- disconnecting link
- chutes
- arc
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 230000003068 static effect Effects 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000005684 electric field Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- 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
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
Abstract
The invention discloses a kind of outdoor pole top switch major loop drive mechanisms, including sealing insulation booth, the left line outlet for left side outlet is equipped in sealing insulation booth left end, the right line outlet for right side outlet is equipped in sealing insulation booth right end, left conduct piece is equipped in left line outlet, right conduct piece is equipped in right line outlet, isolation knife is equipped between left line outlet and right line outlet, disconnecting link contact and right conduct piece are electrically connected, arc-chutes are fixed in sealing insulation booth, the static contact of arc-chutes and left conduct piece are electrically connected, the moving contact of arc-chutes is electrically connected with rotation disconnecting link by soft conductive sheet；The major loops drive mechanism such as isolation knife, arc-chutes is built in sealing insulation booth, the insulation distance in structure is reduced, electric field strength is uniformly distributed, and is conducive to integral miniaturization design, its whole naked leakage is also avoided except environment, is conducive to safe and reliable longtime running in power grid.
Description
Technical field
The invention belongs to on-pole switch technical field, in particular to a kind of outdoor pole top switch major loop drive mechanism.
Background technique
The form that outdoor pole top switch major loop drive mechanism is substantially exposed with electric conductor at present, disperses exists, between conductor
Insulation distance is very big, and electric field strength distribution is at random, is unfavorable for switching Miniaturization Design and the safe and reliable operation in power grid；Again
Then isolation knife is external, and conductive component is exposed in the environment, be easy to cause corrosion, causes isolation knife that can not be operating normally；It opens
It closes ontology and isolation knife overall volume is bigger, it is big to occupy running space.
Summary of the invention
It is an object of that present invention to provide a kind of outdoor pole top switch major loop drive mechanisms, and conduct piece integration is insulated
Cladding, the built-in design of isolation knife, reduce the insulation distance in structure, and electric field strength is uniformly distributed, and are conducive to whole small-sized
Change design, is conducive to safe and reliable longtime running in power grid；It is adopted the technical scheme that in order to achieve the above objectives:
A kind of outdoor pole top switch major loop drive mechanism, including sealing insulation booth are equipped in sealing insulation booth left end and are used for
The left line outlet of left side outlet is equipped with the right line outlet for right side outlet in sealing insulation booth right end, sets in left line outlet
Have left conduct piece, in right line outlet be equipped with right conduct piece, between left line outlet and right line outlet be equipped with isolation knife, it is described every
It include that tool apron, rotation disconnecting link and disconnecting link contact, the tool apron and disconnecting link contact are each attached in sealing insulation booth from knife, disconnecting link touching
Head is electrically connected with right conduct piece, and arc-chutes are fixed in sealing insulation booth, and the static contact of arc-chutes and left conduct piece are electrical
Connection, the moving contacts of arc-chutes and rotation disconnecting link are electrically connected by soft conductive sheet, at the same in sealing insulation booth equipped with
The coaxially connected insulated pull rod for driving moving contact to move of moving contact.
Preferably, the sealing insulation booth includes the first insulation booth and the second insulation booth, and left line outlet setting is exhausted first
On edge box, right line outlet is arranged on the second insulation booth, and left conduct piece, arc-chutes, insulated pull rod, tool apron and rotation disconnecting link quilt
It is coated in the first insulation booth；Disconnecting link contact, right conduct piece are covered by the second insulation booth.
Preferably, rotation disconnecting link is hinged by articulated shaft with tool apron, is fixed with the first line shaft on rotation disconnecting link, described
First line shaft and articulated shaft are coaxially disposed.
Preferably, including driving device, the driving device include pedestal, and the second power is rotatably connected on pedestal
Axis is fixed with swing component on the second line shaft, and connecting rod, the connection are equipped between swing component and insulated pull rod free end
The both ends of bar are hinged with swing component and insulated pull rod free end respectively.
Preferably, voltage sensor is equipped with above right line outlet and above left line outlet.
The advantageous effect of present invention is that: it is exhausted that the major loops drive mechanism such as isolation knife, arc-chutes is built in sealing
In edge box, the insulation distance in structure is reduced, electric field strength is uniformly distributed, and is conducive to integral miniaturization design, is also avoided
Its whole naked leakage is conducive to safe and reliable longtime running in power grid except environment.Further, in order to avoid leakage current
Generation, need apparent air fracture, sealing insulation booth be designed as the first insulation booth and the second insulation booth, thus by corresponding
Part is coated in corresponding insulation booth.
Detailed description of the invention
Fig. 1 is "on" position schematic diagram of the invention in specific embodiment 1；
Fig. 2 is gate-dividing state schematic diagram of the invention in specific embodiment 1；
Fig. 3 is "on" position schematic diagram of the invention in specific embodiment 2.
Specific embodiment
The present invention is further described with reference to the accompanying drawing.
Specific embodiment 1:
As shown in Figure 1, a kind of outdoor pole top switch major loop drive mechanism, including sealing insulation booth 2, in sealing insulation booth 2
Left end is equipped with the left line outlet 3 for left side outlet, is equipped with the right line outlet for right side outlet in 2 right end of sealing insulation booth
11, in left line outlet 3 be equipped with left conduct piece 4, in right line outlet 11 be equipped with right conduct piece 10, right line outlet 11 above with
It is equipped with voltage sensor 5 above left line outlet 3, isolation knife, the isolation are equipped between left line outlet 3 and right line outlet 11
Knife includes that tool apron, rotation disconnecting link 8 and disconnecting link contact 9, the tool apron and disconnecting link contact 9 are each attached in sealing insulation booth 2, disconnecting link
Contact 9 and right conduct piece 10 are electrically connected, and are fixed with arc-chutes 18 in sealing insulation booth 2, the static contact 17 of arc-chutes 18 with
Left conduct piece 4 is electrically connected by rigid conductive piece 1, and the moving contact 16 and rotation disconnecting link 8 of arc-chutes 18 pass through soft conductive sheet 6
Be electrically connected, at the same in sealing insulation booth 2 be equipped with moving contact 16 it is coaxially connected for drive moving contact 16 move it is exhausted
Edge pull rod 15.
Wherein, rotation disconnecting link 8 and tool apron are hinged by articulated shaft (not shown), and the is fixed on rotating banister 8
One line shaft 7, first line shaft 7 are coaxially disposed with articulated shaft；It is additionally provided with the drive for driving insulated pull rod 15 to move
Dynamic device, the driving device includes pedestal 13, the second line shaft 14 is rotatably connected on pedestal 13, in the second line shaft 14
On be fixed with swing component 14, between 15 free end of swing component 14 and insulated pull rod be equipped with connecting rod 12, the connecting rod 12
Both ends are hinged with swing component 13 and 15 free end of insulated pull rod respectively.
In the use of the present invention, being specifically isolated as shown in Figure 1, be connected with isolation knife driving structure by the first line shaft 7
Knife driving structure can realize using device in the prior art, this power source part is not belonging to claimed interior
Hold；Arc-chutes driving structure is connected by the second line shaft 14, equally, specific arc-chutes driving structure can use existing skill
Device in art realizes that this power source part is not belonging to claimed content；When needing to close a floodgate, first first
Line shaft 7 rotates clockwise drive rotation disconnecting link 8 and rotates clockwise and be closed with disconnecting link contact 9, and then the second line shaft 14 is inverse
Hour hands, which are swung, drives insulated pull rod 15 to move downward so that the static contact 17 of arc-chutes 18 and the moving contact 16 of arc-chutes 18
It is in contact and forms conducting circuit.
As shown in Fig. 2, 14 clockwise oscillation of the second line shaft first drives insulated pull rod 15 to transport to the right when needing separating brake
It is dynamic so that the static contact 17 of arc-chutes 18 and the moving contact 16 of arc-chutes 18 pull open to form vacuum fracture arc extinguishing, then first
Line shaft 7 rotates counterclockwise drive rotation disconnecting link 8 and rotates counterclockwise and separate with disconnecting link contact 9 and make that circuit is connected to disconnect
State.
Specific embodiment 2:
As shown in figure 3, in order to avoid the generation of leakage current, apparent air fracture is needed, the sealing insulation booth 2 includes the
One insulation booth 19 and the second insulation booth 20, left line outlet 3 are arranged on the first insulation booth 19, and the right setting of line outlet 11 is exhausted second
On edge box 20, and left conduct piece 4, arc-chutes 18, insulated pull rod 15, tool apron and rotation disconnecting link 8 are covered by the first insulation booth 19
It is interior；Disconnecting link contact 9, right conduct piece 10 are covered by the second insulation booth 20.
The major loops drive mechanisms such as isolation knife, arc-chutes 18 are built in sealing insulation booth 2, are reduced exhausted in structure
Edge distance, electric field strength are uniformly distributed, and are conducive to integral miniaturization design, also avoid its whole naked leakage except environment, have
Conducive to safe and reliable longtime running in power grid.Further, in order to avoid the generation of leakage current, need apparent air disconnected
Mouthful, sealing insulation booth is designed as the first insulation booth and the second insulation booth, so that corresponding portion is coated on corresponding insulation booth
It is interior.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (5)
1. a kind of outdoor pole top switch major loop drive mechanism, which is characterized in that including sealing insulation booth, in sealing insulation booth
Left end is equipped with the left line outlet for left side outlet, is equipped with the right line outlet for right side outlet in sealing insulation booth right end,
It is equipped with left conduct piece in left line outlet, right conduct piece is equipped in right line outlet, is equipped between left line outlet and right line outlet
Isolation knife, the isolation knife include tool apron, rotation disconnecting link and disconnecting link contact, and it is exhausted that the tool apron and disconnecting link contact are each attached to sealing
In edge box, disconnecting link contact and right conduct piece are electrically connected, and are fixed with arc-chutes in sealing insulation booth, the static contact of arc-chutes with
Left conduct piece is electrically connected, and the moving contact of arc-chutes is electrically connected with rotation disconnecting link by soft conductive sheet, while exhausted in sealing
The insulated pull rod for drive moving contact move coaxially connected with moving contact is equipped in edge box.
2. outdoor pole top switch according to claim 1 major loop drive mechanism, which is characterized in that the sealing insulation
Box includes the first insulation booth and the second insulation booth, and left line outlet is arranged on the first insulation booth, and right line outlet setting is exhausted second
On edge box, and left conduct piece, arc-chutes, insulated pull rod, tool apron and rotation disconnecting link are covered by the first insulation booth；Disconnecting link touching
Head, right conduct piece are covered by the second insulation booth.
3. outdoor pole top switch according to claim 1 or 2 major loop drive mechanism, which is characterized in that rotation disconnecting link
It is hinged by articulated shaft with tool apron, it is fixed with the first line shaft on rotation disconnecting link, first line shaft and articulated shaft are coaxial
Setting.
4. outdoor pole top switch according to claim 3 major loop drive mechanism, which is characterized in that filled including driving
It sets, the driving device includes pedestal, and the second line shaft is rotatably connected on pedestal, and swing is fixed on the second line shaft
Part, between swing component and insulated pull rod free end be equipped with connecting rod, the both ends of the connecting rod respectively with swing component and insulation
Pull rod free end is hinged.
5. outdoor pole top switch according to claim 4 major loop drive mechanism, which is characterized in that on right line outlet
Voltage sensor is equipped with above square and left line outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999157.8A CN109148207B (en) | 2018-08-30 | 2018-08-30 | Main loop transmission structure for outdoor pole switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999157.8A CN109148207B (en) | 2018-08-30 | 2018-08-30 | Main loop transmission structure for outdoor pole switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109148207A true CN109148207A (en) | 2019-01-04 |
| CN109148207B CN109148207B (en) | 2023-11-14 |
Family
ID=64829318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810999157.8A Active CN109148207B (en) | 2018-08-30 | 2018-08-30 | Main loop transmission structure for outdoor pole switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109148207B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1406173A (en) * | 1972-03-16 | 1975-09-17 | Henri Pouyet Accessories De Ca | Electric switches |
| CN202513073U (en) * | 2012-03-06 | 2012-10-31 | 北京华东森源电气有限责任公司 | Insulation tube and main circuit structure employing same |
| CN203674061U (en) * | 2013-11-04 | 2014-06-25 | 宁波优维电力科技有限公司 | Solid-sealed pole |
| CN204315451U (en) * | 2015-01-19 | 2015-05-06 | 深圳市安瑞普电气有限公司 | A kind of sealing insulator of shield type |
| CN204720379U (en) * | 2015-06-03 | 2015-10-21 | 维龙（镇江）电工研究院有限公司 | Single-phase tangible switch module |
| CN204992514U (en) * | 2015-09-15 | 2016-01-20 | 江苏亚开电气有限公司 | A admittedly, seal insulation system for cable branch case |
| CN208781765U (en) * | 2018-08-30 | 2019-04-23 | 许昌永新电气有限公司 | A kind of built-in isolation knife major loop drive mechanism of outdoor pole top switch |
-
2018
- 2018-08-30 CN CN201810999157.8A patent/CN109148207B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1406173A (en) * | 1972-03-16 | 1975-09-17 | Henri Pouyet Accessories De Ca | Electric switches |
| CN202513073U (en) * | 2012-03-06 | 2012-10-31 | 北京华东森源电气有限责任公司 | Insulation tube and main circuit structure employing same |
| CN203674061U (en) * | 2013-11-04 | 2014-06-25 | 宁波优维电力科技有限公司 | Solid-sealed pole |
| CN204315451U (en) * | 2015-01-19 | 2015-05-06 | 深圳市安瑞普电气有限公司 | A kind of sealing insulator of shield type |
| CN204720379U (en) * | 2015-06-03 | 2015-10-21 | 维龙（镇江）电工研究院有限公司 | Single-phase tangible switch module |
| CN204992514U (en) * | 2015-09-15 | 2016-01-20 | 江苏亚开电气有限公司 | A admittedly, seal insulation system for cable branch case |
| CN208781765U (en) * | 2018-08-30 | 2019-04-23 | 许昌永新电气有限公司 | A kind of built-in isolation knife major loop drive mechanism of outdoor pole top switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109148207B (en) | 2023-11-14 |
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| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231107 Address after: 461000 Xuchang City, Henan province Ruixiang economic and Technological Development Zone Road Applicant after: Xuchang yushengchang Electric Co.,Ltd. Address before: 461000 No. 469 Ruixiang Road, Economic and Technological Development Zone, Xuchang City, Henan Province Applicant before: XUCHANG YONGXIN ELECTRIC Co.,Ltd. |