CN106601536A - Disconnecting switch - Google Patents
Disconnecting switch Download PDFInfo
- Publication number
- CN106601536A CN106601536A CN201611235537.1A CN201611235537A CN106601536A CN 106601536 A CN106601536 A CN 106601536A CN 201611235537 A CN201611235537 A CN 201611235537A CN 106601536 A CN106601536 A CN 106601536A
- Authority
- CN
- China
- Prior art keywords
- disconnecting switch
- locking
- contact
- static contact
- switch according
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H01H31/023—Base and stationary contacts mounted thereon
-
- 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
- H01H31/04—Interlocking mechanisms
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention provides a disconnecting switch comprising a box body and a box door. A pedestal s arranged inside the box body; a first insulator support post and a second insulator support post are arranged on the pedestal; a second static contact is arranged at the second insulator support post and is hinged with a disconnecting link; a first static contact is arranged at the first insulator support post; and a moving contact is arranged at the disconnecting link. A locking controller is connected with the first static contact and the second static contact and consists of a voltage and current acquisition module and a relay. On the basis of the structure, the disconnecting switch can be operated conveniently with high security and reliability. With a remote control operating device, the remote control operation can be realized; and a hand-operated control way is also provided. Therefore, a defect that the existing disconnecting switch is not provided with an anti-misoperation locking device at the tower can be overcome.
Description
Technical field
The present invention relates to electric equipment field, more particularly to a kind of disconnecting switch.
Background technology
With the continuous improvement of distribution line scale, the maintenance repair work of distribution line is also on the increase.In order to ensure
Interruption maintenance circuit has obvious cut-off point with live part during overhauling, and distribution line is respectively mounted on post at segmentation isolates
Switch.Because disconnecting switch is unable to on-load drawing, closes on post, and disconnecting switch is closed without anti-misoperation on the post for using at present
Locking device, easily causes on-load to draw, closes the pernicious maloperation of disconnecting switch, causes distribution line failure to cause large area to stop
Electricity, or even cause the personal injury of operating personnel.
The content of the invention
The technical problem to be solved in the present invention is to overcome drawbacks described above, there is provided a kind of safe and reliable disconnecting switch.
To solve the above problems, the technical solution adopted in the present invention is:
Disconnecting switch, including casing and chamber door, are provided with base in the casing, the base is provided with the first insulator
Post and the second insulator pillar, the second insulator pillar is provided with the second static contact, and second static contact is hinged with lock
Knife, the first insulator pillar is provided with the first static contact, and the plug-in strip is provided with moving contact, first static contact and
Two static contacts are connected with locking controller, and the locking controller includes voltage x current acquisition module, relay, the voltage electricity
Stream acquisition module is connected with information acquisition module, and described information acquisition module is connected with CPU, and the central authorities are processed
Unit is connected with device control module, and the device control module is used for control relay, and the CPU is also connected with
There is wireless communication module.
As a kind of improvement:The plug-in strip is double blade type plug-in strip.
As a kind of improvement:The relay includes locking insulating bar, electromagnet, and the locking insulating bar connects with plug-in strip
Connect, the locking insulating bar lower end is provided with magnet, the electromagnet sleeve is connected to the first spring, the first spring insulation set,
First spring one end is connected with locking insulating bar, and the other end is linked with base.
As a kind of improvement:First static contact includes contact head, locking plate, button and elastic device, and the locking plate is located at and connects
Contact away from base side and with contact head interval setting, the elastic device located at the contact head near the side of base
And be fixedly connected with contact head, the button connects are in locking plate and control locking plate folding.
As a kind of improvement:The moving contact and contact head are respectively set to the convex for cooperating and groove-like.
As a kind of improvement:The elastic device is second spring.
As a kind of improvement:The casing is provided with kink, and the kink bends at chamber door, and the chamber door is near case
Body side is provided with connecting portion, and the connecting portion is provided with the second sealing block, and the chamber door outer rim is provided with add-in card, described additional
Plate, the add-in card section is L-type, and the casing is provided with the first sealing block coordinated with add-in card.
As a kind of improvement:The inside lateral bending folding in the connecting portion end, second sealing block is arranged on connecting portion.
As a result of above-mentioned technical proposal, the present invention is easy to operate, safe and reliable, can be with by being equipped with remote manipulator
Realize straighforward operation, it is also possible to control manually, solving disconnecting switch on current shaft tower does not have lacking for misoperation-proof locking device
Fall into.
With reference to the accompanying drawings and examples the invention will be further described.
Description of the drawings
Accompanying drawing 1 is the structural representation of disconnecting switch of the present invention;
Accompanying drawing 2 is the structural representation of control circuit in disconnecting switch of the present invention;
Accompanying drawing 3 is the structural representation of base in disconnecting switch of the present invention;
Accompanying drawing 4 is the structural representation of moving contact in disconnecting switch of the present invention;
Accompanying drawing 5 is the structural representation of seal box in disconnecting switch of the present invention;
Accompanying drawing 6 is the structural representation of local A in Fig. 5.
In figure:1- voltage x current acquisition modules;The static contacts of 2- first;3- the first insulator pillars;4- plug-in strips;5- operations are hung
Ring;6- fixing bolts;7- locking insulating bars;The springs of 8- first;9- electromagnet;10- magnet;The static contacts of 11- second;12- second
Insulator pillar;13- bases;14- device control modules;15- wireless communication modules;16- CPU;17- information is adopted
Collection module;18- locking controllers;19- wires;20- aviation plugs;21- moving contacts;22- locking plates;23- buttons;24- contact heads;
25- second springs;26- casings;27- chamber doors;28- add-in cards;29- kinks;30- connecting portions;The sealing blocks of 31- first;32-
Two sealing blocks.
Specific embodiment
Embodiment:
As shown in Fig. 1 to 6, disconnecting switch, including casing 26 and chamber door 27, base 13 is provided with the casing 26, it is described
Base 13 is provided with the first insulator pillar 3 and the second insulator pillar 12, and the second insulator pillar 12 is provided with second
Static contact 11, second static contact 11 is hinged with plug-in strip 4, and the first insulator pillar 3 is provided with the first static contact 2, institute
State plug-in strip 4 and be provided with moving contact 21, the static contact 11 of first static contact 2 and second is connected with locking controller 18, described to close
Lock controller 18 includes voltage x current acquisition module 1, and relay, the voltage x current acquisition module 1 is connected with information gathering mould
Block 17, described information acquisition module 17 is connected with CPU 16, and the CPU 16 is connected with equipment control
Module 14, the device control module 14 is used for control relay, and the CPU 16 is also associated with radio communication mold
Block 15.The locking controller 18 is connected with wire 19, tells that wire 19 is provided with aviation plug 20.
Electric current and information of voltage feed back to CPU 16, used as differentiating the distribution line whether condition of on-load.
The plug-in strip 4 is provided with operation link 5.
The plug-in strip 4 is double blade type plug-in strip.
The relay includes locking insulating bar 7, electromagnet 9, and the locking insulating bar 7 is connected with plug-in strip 4, the locking
The lower end of insulating bar 7 is provided with magnet 10, and the electromagnet 9 is socketed with the first spring 8, the insulation set of the first spring 8, and described
The one end of one spring 8 is connected with locking insulating bar 7, and the other end is linked with base 13.The locking insulating bar 7 passes through fixing bolt 6
It is connected with plug-in strip 4.Magnet 10 is fixed on lock operation bar 7 by stickup.
First static contact 2 includes contact head 24, locking plate 22, button 23 and elastic device, and the locking plate 22 is located at contact head
24 away from base 13 side and with the interval setting of contact head 24, the elastic device located at the contact head 24 near base 13
Side and be fixedly connected with contact head 24, the button 23 is connected to locking plate 22 and controls the folding of locking plate 22.
The moving contact 21 and contact head 24 are respectively set to convex and the groove-like for cooperating.
The elastic device is second spring 25.
The casing 26 is provided with kink 29, and the kink 29 bends at chamber door 27, and the chamber door 27 is near casing
26 sides are provided with connecting portion 30, and the connecting portion 30 is provided with the second sealing block 32, and the outer rim of the chamber door 27 is provided with add-in card 28,
The add-in card 28, the section of the add-in card 28 is L-type, and the casing 26 is provided with the first sealing block coordinated with add-in card 28
31。
The inside lateral bending folding in the end of the connecting portion 30, second sealing block 32 is arranged on connecting portion 30.
One embodiment of the present of invention has been described in detail above, but the content is only the preferable enforcement of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement
Deng, all should belong to the present invention patent covering scope within.
Claims (8)
1. disconnecting switch, it is characterised in that:Including casing (26) and chamber door (27), base (13) is provided with the casing (26),
The base (13) is provided with the first insulator pillar (3) and the second insulator pillar (12), the second insulator pillar
(12) the second static contact (11) is provided with, second static contact (11) is hinged with plug-in strip (4), the first insulator pillar
(3) it is provided with the first static contact (2), the plug-in strip (4) is provided with moving contact (21), first static contact (2) and second quiet
Contact (11) is connected with locking controller (18), and the locking controller (18) is including voltage x current acquisition module (1), relay
Device, the voltage x current acquisition module (1) is connected with information acquisition module (17), during described information acquisition module (17) is connected with
Central Processing Unit (16), the CPU (16) is connected with device control module (14), the device control module
(14) for control relay, the CPU (16) is also associated with wireless communication module (15).
2. disconnecting switch according to claim 1, it is characterised in that:The plug-in strip (4) is double blade type plug-in strip.
3. disconnecting switch according to claim 1, it is characterised in that:The relay includes locking insulating bar (7), electromagnetism
Iron (9), the locking insulating bar (7) is connected with plug-in strip (4), and locking insulating bar (7) lower end is provided with magnet (10), the electricity
Magnet (9) is socketed with the first spring (8), and the first spring (8) insulation set, described first spring (8) one end is exhausted with locking
Edge bar (7) connects, and the other end is linked with base (13).
4. disconnecting switch according to claim 1, it is characterised in that:First static contact (2) includes contact head (24), locking plate
(22), button (23) and elastic device, the locking plate (22) located at contact head (24) away from the side of base (13) and with contact
Head (24) interval setting, the elastic device located at the contact head (24) near base (13) side and with contact head (24)
It is fixedly connected, the button (23) is connected to locking plate (22) and controls locking plate (22) folding.
5. disconnecting switch according to claim 4, it is characterised in that:The moving contact (21) and contact head (24) set respectively
It is set to the convex and groove-like for cooperating.
6. disconnecting switch according to claim 4, it is characterised in that:The elastic device is second spring (25).
7. disconnecting switch according to claim 1, it is characterised in that:The casing (26) is provided with kink (29), described
Kink (29) to chamber door (27) place bends, and the chamber door (27) is provided with connecting portion (30), the company near casing (26) side
Socket part (30) is provided with the second sealing block (32), and chamber door (27) outer rim is provided with add-in card (28), the add-in card (28), institute
It is L-type to state add-in card (28) section, and the casing (26) is provided with the first sealing block (31) coordinated with add-in card (28).
8. disconnecting switch according to claim 7, it is characterised in that:The inside lateral bending folding in connecting portion (30) end, institute
State the second sealing block (32) to be arranged on connecting portion (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611235537.1A CN106601536A (en) | 2016-12-28 | 2016-12-28 | Disconnecting switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611235537.1A CN106601536A (en) | 2016-12-28 | 2016-12-28 | Disconnecting switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106601536A true CN106601536A (en) | 2017-04-26 |
Family
ID=58602914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611235537.1A Pending CN106601536A (en) | 2016-12-28 | 2016-12-28 | Disconnecting switch |
Country Status (1)
Country | Link |
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CN (1) | CN106601536A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110676086A (en) * | 2019-10-12 | 2020-01-10 | 国网山东省电力公司莱芜供电公司 | Isolating switch mechanism convenient to fix and rain-proof prevent wind |
CN112582200A (en) * | 2020-11-09 | 2021-03-30 | 国网山东省电力公司曲阜市供电公司 | Anti-misoperation monopole grounding knife switch |
CN113161190A (en) * | 2021-05-06 | 2021-07-23 | 国网山东省电力公司潍坊市寒亭区供电公司 | Electromagnetic protection device for disconnecting state of isolating switch |
CN114068228A (en) * | 2021-10-28 | 2022-02-18 | 华能通辽风力发电有限公司 | Isolating switch |
CN114464474A (en) * | 2022-03-15 | 2022-05-10 | 国网江苏省电力有限公司南通供电分公司 | Intelligent monitoring device and method for separation and combination degree of moving contact and static contact of isolating switch |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015095487A (en) * | 2013-11-08 | 2015-05-18 | 河村電器産業株式会社 | Cabinet |
CN205004241U (en) * | 2015-09-16 | 2016-01-27 | 湖南天鹰隔离开关有限公司 | Isolating switch |
CN105529198A (en) * | 2016-01-06 | 2016-04-27 | 中科电力装备科技有限公司 | Intelligent disconnecting switch |
-
2016
- 2016-12-28 CN CN201611235537.1A patent/CN106601536A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015095487A (en) * | 2013-11-08 | 2015-05-18 | 河村電器産業株式会社 | Cabinet |
CN205004241U (en) * | 2015-09-16 | 2016-01-27 | 湖南天鹰隔离开关有限公司 | Isolating switch |
CN105529198A (en) * | 2016-01-06 | 2016-04-27 | 中科电力装备科技有限公司 | Intelligent disconnecting switch |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110676086A (en) * | 2019-10-12 | 2020-01-10 | 国网山东省电力公司莱芜供电公司 | Isolating switch mechanism convenient to fix and rain-proof prevent wind |
CN112582200A (en) * | 2020-11-09 | 2021-03-30 | 国网山东省电力公司曲阜市供电公司 | Anti-misoperation monopole grounding knife switch |
CN112582200B (en) * | 2020-11-09 | 2023-08-15 | 国网山东省电力公司曲阜市供电公司 | Misoperation prevention monopole grounding disconnecting link |
CN113161190A (en) * | 2021-05-06 | 2021-07-23 | 国网山东省电力公司潍坊市寒亭区供电公司 | Electromagnetic protection device for disconnecting state of isolating switch |
CN114068228A (en) * | 2021-10-28 | 2022-02-18 | 华能通辽风力发电有限公司 | Isolating switch |
CN114464474A (en) * | 2022-03-15 | 2022-05-10 | 国网江苏省电力有限公司南通供电分公司 | Intelligent monitoring device and method for separation and combination degree of moving contact and static contact of isolating switch |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
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RJ01 | Rejection of invention patent application after publication |