CN109004535A - A kind of New Type Isolating Switch - Google Patents
A kind of New Type Isolating Switch Download PDFInfo
- Publication number
- CN109004535A CN109004535A CN201810652171.0A CN201810652171A CN109004535A CN 109004535 A CN109004535 A CN 109004535A CN 201810652171 A CN201810652171 A CN 201810652171A CN 109004535 A CN109004535 A CN 109004535A
- Authority
- CN
- China
- Prior art keywords
- conducting rod
- shaft
- cabinet body
- switch cabinet
- rotating shaft
- 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
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 230000003068 static effect Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005283 ground state Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a kind of New Type Isolating Switchs, this kind of New Type Isolating Switch includes switch cabinet body, breaker, first rotating shaft, second shaft, upper conducting rod, lower conducting rod, driving mechanism and earthing bar, breaker is installed in the switch cabinet body, first rotating shaft and the second shaft are laterally fitted in switch cabinet body, axial mutually perpendicular upper conducting rod therewith is installed in first rotating shaft, axial mutually perpendicular lower conducting rod therewith is installed in the second shaft, grounding contact is additionally provided in switch cabinet body, driving mechanism is provided on the outside of switch cabinet body, driving mechanism drives first rotating shaft and the rotation of the second shaft, so that disconnecting switch work is being closed a floodgate, isolation and earthing position.By the above-mentioned means, the configuration of the present invention is simple, is rotated using two conducting rods of Two axle drive to two opposite directions, the isolation fracture between upper and lower conducting rod moved end is bigger, ensure that its insulation distance, reduces the size of switchgear.
Description
Technical field
The present invention relates to technical field of electrical components, more particularly to a kind of New Type Isolating Switch.
Background technique
Existing disconnecting switch is single shaft driving conducting rod movement in conductive, isolation and earthing position, conduction in the market
Bar can only to unidirectional motion, but due to one direction rotate, motion profile be using moving conductive rod as the circular arc of radius, in order to
Guarantee its insulation distance, structure size is bigger, in the development project of environmentally friendly insulating gas switchgear, due to using environmental protection
Gas dry air, outside air are connected with inside switch cabinet, and air insulation has self-reparability, so that its gas-insulated
SF6 gas can be far smaller than, SF6 is six-component force balance gas, it is therefore necessary to be increased in size and guarantee certain insulation distance
Cause, the size of global switch cabinet increases, and is based on disadvantages described above and deficiency, it is necessary to be improved existing technology.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of New Type Isolating Switchs, and structure is simple, using Two axle drive
Two conducting rods are rotated to two opposite directions, and the isolation fracture between upper and lower conducting rod moved end is bigger, ensure that it absolutely
Edge distance, and its overall structure size is smaller, to reduce the size of switchgear.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of New Type Isolating Switch is provided, it should
Kind New Type Isolating Switch includes switch cabinet body, breaker, first rotating shaft, the second shaft, upper conducting rod, lower conducting rod, driving
Mechanism and earthing bar are equipped with breaker in the switch cabinet body, first rotating shaft and are laterally fitted in switch cabinet body
Two shafts are equipped with axial mutually perpendicular upper conducting rod therewith in first rotating shaft, be equipped in the second shaft therewith it is axial mutually
Perpendicular lower conducting rod, switch cabinet body outside are provided with driving mechanism, and driving mechanism drives first rotating shaft and the second shaft
It rotates, is additionally provided with grounding contact in switch cabinet body, so that disconnecting switch work is in combined floodgate, isolation and earthing position.
Preferably, the upper conducting rod is made of upper conducting rod static side and upper conducting rod moved end, upper conducting rod static side with
The breaker outgoing line end of galvanic circle is connected in switch cabinet body, and upper conducting rod moved end is with first rotating shaft rotary motion.
Preferably, the lower conducting rod is made of lower conducting rod static side and lower conducting rod moved end, lower conducting rod static side with
Circuit busbar leading-out terminal is connected in switch cabinet body, and lower conducting rod moved end is with the second shaft rotary motion.
Preferably, driving mechanism driving first rotating shaft and the second shaft are rotated to different directions, first rotating shaft and
Second shaft is rotated with moving conductive rod moved end to different directions so that galvanic circle work respectively combined floodgate, isolation and
Ground state.
Compared with prior art, the beneficial effects of the present invention are: structure is simple, using two conducting rods of Two axle drive to two
A opposite direction rotates, and the isolation fracture between upper and lower conducting rod moved end is bigger, ensure that its insulation distance, and its is whole
Body structure size is smaller, to reduce the size of switchgear.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of New Type Isolating Switch.
Fig. 2 is a kind of "on" position structural schematic diagram of New Type Isolating Switch.
Fig. 3 is a kind of isolation structural schematic diagram of New Type Isolating Switch.
Fig. 4 is a kind of ground state structural schematic diagram of New Type Isolating Switch.
Specific embodiment
Present pre-ferred embodiments are described in detail with reference to the accompanying drawing, so as to can be easier to the advantages of invention with feature
In being readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to FIG. 1 to FIG. 4, the embodiment of the present invention includes:
A kind of New Type Isolating Switch, this kind of New Type Isolating Switch include switch cabinet body 1, breaker 2, first rotating shaft 3,
Two shafts 4, upper conducting rod 5, lower conducting rod 6, driving mechanism 7 and earthing bar 8 are equipped with breaker 2 in switch cabinet body 1, open
It closes in cabinet ontology 1 and is laterally fitted with first rotating shaft 3 and the second shaft 4, be equipped in first rotating shaft 3 axial mutually perpendicular therewith
Upper conducting rod 5 is equipped with axial mutually perpendicular lower conducting rod 6 therewith in second shaft 4, is provided on the outside of switch cabinet body 1
Driving mechanism 7, driving mechanism 7 drive first rotating shaft 3 and the rotation of the second shaft 4, are additionally provided with grounding contact in switch cabinet body 1
8, so that disconnecting switch work is in combined floodgate, isolation and earthing position.
The upper conducting rod 5 is made of upper conducting rod static side 51 and upper conducting rod moved end 52, upper conducting rod static side 51 with open
2 leading-out terminal of breaker for closing galvanic circle in cabinet ontology 1 is connected, and upper conducting rod moved end 52 is with 3 rotary motion of first rotating shaft.
The lower conducting rod 6 is made of lower conducting rod static side 61 and lower conducting rod moved end 62, lower conducting rod static side 61 with open
It closes circuit busbar leading-out terminal in cabinet ontology 1 to be connected, lower conducting rod moved end 62 is with 4 rotary motion of the second shaft.
The driving mechanism 7 drives first rotating shaft 3 and the second shaft 4 to rotate to different directions, first rotating shaft 3 and second turn
Axis 4 is rotated with moving conductive rod moved end to different directions, so that galvanic circle is worked respectively in combined floodgate, isolation and ground connection shape
State.
When a kind of New Type Isolating Switch work of the invention, upper conducting rod moved end 52 and lower conducting rod moved end 62 are in close contact,
Contact surface contacts conduction reliably, disconnecting switch works in "on" position by spring compression；After switch issues isolation order, first
Shaft 3 rotates under the actuating of driving mechanism 7 to a direction, and the upper rotation of conducting rod moved end 52 reaches isolated location, same with this
When, the second shaft 4 rotates in the opposite direction under the actuating of driving mechanism 7, drives lower conducting rod moved end 62 round about
Rotation reaches isolated location, and disconnecting switch works in isolation；When switch issue ground connection order after, first rotating shaft 3 continue to
Equidirectional rotation, upper conducting rod moved end 52 are continued rotation to stop position, are rotated round about with conducting rod moved end 62 at present
Earthing position is reached, lower conducting rod moved end 62 is contacted with earthing bar 8, and disconnecting switch works in ground state.
A kind of New Type Isolating Switch of the present invention, structure is simple, using two conducting rods of Two axle drive to two opposite sides
To rotation, the isolation fracture between upper and lower conducting rod moved end is bigger, ensure that its insulation distance, and its overall structure size
It is smaller, to reduce the size of switchgear.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of New Type Isolating Switch, it is characterised in that: this kind of New Type Isolating Switch includes switch cabinet body, breaker, first
Shaft, the second shaft, upper conducting rod, lower conducting rod, driving mechanism and earthing bar are equipped with open circuit in the switch cabinet body
Device is laterally fitted with first rotating shaft and the second shaft in switch cabinet body, is equipped in first rotating shaft axial orthogonal therewith
Upper conducting rod, axial mutually perpendicular lower conducting rod therewith is installed in the second shaft, is additionally provided with and connects in switch cabinet body
Ground contact, switch cabinet body outside are provided with driving mechanism, and driving mechanism drives first rotating shaft and the rotation of the second shaft, so that every
It leaves and closes work in combined floodgate, isolation and earthing position.
2. a kind of New Type Isolating Switch according to claim 1, it is characterised in that: the upper conducting rod is quiet by upper conducting rod
End and upper conducting rod moved end composition, upper conducting rod static side are connected with the breaker outgoing line end of galvanic circle in switch cabinet body, on
Conducting rod moved end is with first rotating shaft rotary motion.
3. a kind of New Type Isolating Switch according to claim 1, it is characterised in that: the lower conducting rod is quiet by lower conducting rod
End and lower conducting rod moved end composition, lower conducting rod static side are connected with circuit busbar leading-out terminal in switch cabinet body, and lower conducting rod is dynamic
End is with the second shaft rotary motion.
4. a kind of New Type Isolating Switch according to claim 1, it is characterised in that: the driving mechanism drives first rotating shaft
It is rotated with the second shaft to different directions, first rotating shaft and the second shaft are rotated with moving conductive rod moved end to different directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810652171.0A CN109004535B (en) | 2018-06-22 | 2018-06-22 | Isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810652171.0A CN109004535B (en) | 2018-06-22 | 2018-06-22 | Isolation switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109004535A true CN109004535A (en) | 2018-12-14 |
| CN109004535B CN109004535B (en) | 2024-04-30 |
Family
ID=64601491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810652171.0A Active CN109004535B (en) | 2018-06-22 | 2018-06-22 | Isolation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109004535B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312550A (en) * | 2019-11-01 | 2020-06-19 | 贵州电网有限责任公司 | Switching formula ground connection isolation switch |
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|---|---|---|---|---|
| CN2864958Y (en) * | 2005-12-14 | 2007-01-31 | 张弛 | Conducting circuit for high-voltage segregate switch |
| CN203573889U (en) * | 2013-07-30 | 2014-04-30 | 登高电气有限公司 | Outdoor high-voltage large-current isolating switch |
| WO2015043460A1 (en) * | 2013-09-24 | 2015-04-02 | 国家电网公司 | High-speed grounding switch and grounding switch assembly unit composed thereof |
| CN105490199A (en) * | 2016-01-21 | 2016-04-13 | 上海攀森电气设备有限公司 | Drawer type air insulated ring network cabinet |
| CN105609335A (en) * | 2016-01-25 | 2016-05-25 | 上海天灵开关厂有限公司 | Gas insulated ring main unit and isolating switch and conductive assembly |
| CN208352744U (en) * | 2018-06-22 | 2019-01-08 | 苏州达博思智能电网装备制造有限公司 | A kind of New Type Isolating Switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06335125A (en) * | 1993-03-12 | 1994-12-02 | Mitsubishi Electric Corp | Switching device |
| CN103138166A (en) * | 2011-11-22 | 2013-06-05 | 大连金州电器有限公司 | Load disconnection switch |
| CN205487939U (en) * | 2016-02-05 | 2016-08-17 | 永鸥电气有限公司 | Switch |
| CN105810490B (en) * | 2016-04-18 | 2019-01-15 | 贵州电网有限责任公司安顺供电局 | Can charged for replacement contact disconnecting switch and specific purpose tool for replacing contact |
| CN205791034U (en) * | 2016-06-27 | 2016-12-07 | 南通阿斯通电器制造有限公司 | A kind of novel intelligent integral switch cabinet |
| CN106953264A (en) * | 2017-04-05 | 2017-07-14 | 珠海航天科创实业有限公司 | A kind of environmentally friendly gas insulation switch cabinet |
| CN107527765B (en) * | 2017-10-17 | 2020-04-07 | 湖南长高高压开关有限公司 | High-voltage isolating switch with ice-melting short circuit and conventional function switching and switching method thereof |
| CN208352184U (en) * | 2018-06-22 | 2019-01-08 | 苏州达博思智能电网装备制造有限公司 | A kind of New Type Isolating Switch Two-shaft drive mechanism |
-
2018
- 2018-06-22 CN CN201810652171.0A patent/CN109004535B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2864958Y (en) * | 2005-12-14 | 2007-01-31 | 张弛 | Conducting circuit for high-voltage segregate switch |
| CN203573889U (en) * | 2013-07-30 | 2014-04-30 | 登高电气有限公司 | Outdoor high-voltage large-current isolating switch |
| WO2015043460A1 (en) * | 2013-09-24 | 2015-04-02 | 国家电网公司 | High-speed grounding switch and grounding switch assembly unit composed thereof |
| CN105490199A (en) * | 2016-01-21 | 2016-04-13 | 上海攀森电气设备有限公司 | Drawer type air insulated ring network cabinet |
| CN105609335A (en) * | 2016-01-25 | 2016-05-25 | 上海天灵开关厂有限公司 | Gas insulated ring main unit and isolating switch and conductive assembly |
| CN208352744U (en) * | 2018-06-22 | 2019-01-08 | 苏州达博思智能电网装备制造有限公司 | A kind of New Type Isolating Switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111312550A (en) * | 2019-11-01 | 2020-06-19 | 贵州电网有限责任公司 | Switching formula ground connection isolation switch |
| CN111312550B (en) * | 2019-11-01 | 2021-11-12 | 贵州电网有限责任公司 | Switching formula ground connection isolation switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109004535B (en) | 2024-04-30 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |