CN106997824A - A kind of isolation switch device - Google Patents
A kind of isolation switch device Download PDFInfo
- Publication number
- CN106997824A CN106997824A CN201710340432.0A CN201710340432A CN106997824A CN 106997824 A CN106997824 A CN 106997824A CN 201710340432 A CN201710340432 A CN 201710340432A CN 106997824 A CN106997824 A CN 106997824A
- Authority
- CN
- China
- Prior art keywords
- arc
- riser
- support
- porcelain insulator
- bar
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
-
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
A kind of isolation switch device, the arc-control device on support is arranged on several including support, also the slip riser perpendicular on support and with support is set in including several, the middle part of described slip riser is provided with mounting hole, riser is slided to be set on support by mounting hole, width governor motion is provided between any two slides riser, an arc-control device is correspondingly provided with each slip riser, described arc-control device includes being arranged on the fixed insulation porcelain vase for sliding riser one end, it is arranged on the rotation porcelain insulator for sliding the riser other end and is arranged on fixed insulation porcelain vase and rotates the disconnection control device between porcelain insulator, the present invention is compared with prior art, the overall security performance of device is improved by optimizing the installation site of arc-chutes, and by optimizing rack body structure, practicality also has very big lifting.
Description
Technical field
The present invention relates to a kind of switching device on high-tension line, specially a kind of isolation switch device.
Background technology
After most domestic rural area and remote districts are powered in succession, the power equipment such as most high voltage isolators, short-circuiting device
It is long-term to place out of doors, and it is distributed in the ground such as each street, the combination area of city and country, rural area, it is impossible to unified management is with safeguarding, much
Side is not good at because of maintenance, damages adjacent electrical equipment because temperature is too high in operation.
At present, disconnecting switch is that structure is most simple and using a kind of again wide controlling switch in manual electrical equipment, and it is led
To be applied to infrequently connection and the little low-voltage circuit of breaking capacity or directly initiate small-capacity motor, it leads in circuit
Wanting role is：Insulating power supply is loaded with the safety and disjunction for ensuring circuit and maintenance of equipment, yet with existing isolation
Switch designs are perfect not to the utmost, cause with following defect：One, its be used in mesohigh circuit in, because electric current is larger, in disjunction
While can produce the electric arc of high-energy, so as to there is very big danger to equipment, second, in some particular surroundings, it is necessary to
The position of porcelain insulator is finely adjusted, but because the disconnecting switch after installation is integrally fixed at together, it is impossible to adjust, therefore
Practicality is poor.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of simple in construction, using safety, and possess the one of fine adjustment function
Plant isolation switch device.
The technical solution adopted in the present invention is：A kind of isolation switch device, including support are arranged on support with several
On arc-control device, in addition to several are set in the slip riser perpendicular on support and with support, described slip riser
Middle part be provided with mounting hole, slide riser be set in by mounting hole on support, any two slide riser between provided with width
Distance regulating mechanism, guide groove is provided with the length direction of described slip riser, can be along leading provided with two in the guide groove
The sliding block that track slot is slided, is provided with length adjustment mechanism between two sliding blocks, corresponds to and sets on each slip riser
There is an arc-control device, described arc-control device includes fixed insulation porcelain vase, rotates porcelain insulator and be arranged on fixed insulation porcelain
Disconnection control device between bottle and rotation porcelain insulator, described fixed insulation porcelain vase is fixedly mounted on slip riser wherein
On one sliding block, column is provided with the upper end of fixed insulation porcelain vase, the conductive plate with static contact is connected with column, it is described
Rotation porcelain insulator be rotatably arranged on by rotary shaft on slip riser on another sliding block, rotating the upper of porcelain insulator
End is provided with conducting rod, and described disconnection control device includes the arc-chutes being arranged on column, the arc extinguishing being connected on arc-chutes
Bar and the arc ignition bar composition being vertically connected on conducting rod, the isolation switch device are additionally provided with one and are connected with rotating porcelain insulator
The pull bar connect and the drive mechanism for driving pull bar to move linearly.
Further optimization, described width governor motion is electric pushrod.
Further optimization, provided with two electric pushrods between any two slip riser, two electric pushrods distributions
In support both sides.
Further optimization, described length adjustment mechanism include a fix bar, the sliding bar being set in fix bar and
The locking member that the fix bar and sliding bar are fixed together.
Further optimization, described support is tabular component, is provided with to be used to limit on tabular component and slides riser movement
Projection.
Further optimization, described drive mechanism is electric pushrod, and one end of electric pushrod is connected on support, the other end
It is hinged on pull bar, is driven by pull bar and rotate porcelain insulator rotation.
Further optimization, described rotation porcelain insulator lower end is fixed with rotating disk, rotates porcelain insulator and is connected by rotating disk
Connect on the rotating shaft, described pull bar is hinged by connector with rotating disk.
In terms of beneficial effects of the present invention mainly include three below：
First, the present invention optimizes the mounting bracket agent structure of arc-control device by innovation, and rack body is included into two parts, its
A middle part is set in multiple slip risers on support for the support of tabular component, and being set between multiple slip risers can be micro-
The width governor motion of tune, while sliding riser upper rail groove, sliding block and length adjustment mechanism, porcelain insulator is arranged on
On two sliding blocks, the spacing of two slip risers of adjustment can be not only realized, the spacing of two porcelain insulators can also be adjusted, side
Just the use of some particular surroundings, practicality is greatly promoted.
2nd, drive mechanism of the invention flexibly can be set on rack body, and its is simple in construction, easy to use；And this hair
Bright to be arranged on arc-chutes on the column of fixed insulation porcelain vase, the electric arc that can be effectively prevented from plug-in strip generation high-energy burns out electricity
Device, using safe and reliable.
3rd, the present apparatus uses less mechanical part, simple in construction easy to maintenance and cost is relatively low；
In summary, the present invention compared with prior art, the overall safety of device is improved by optimizing the installation site of arc-chutes
Performance, and by optimizing rack body structure, practicality also has very big lifting.
Brief description of the drawings
Fig. 1 is top view of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is the structural representation of arc-control device in the present invention；
Fig. 4 is the structural representation of slip riser in the present invention；
Reference：1st, support, 101, raised, 2, slide riser, 201, guide groove, 202, sliding block, 203, length adjustment mechanism,
3rd, width governor motion, 4, arc-control device, 401, fixed insulation porcelain vase, 402, rotate porcelain insulator, 4021, rotating disk, 4022, turn
Moving axis, 403, column, 404, conductive plate, 405, static contact, 406, conducting rod, 407, arc-chutes, 407, arc extinguishing bar, 409, striking
Bar, 5, pull bar, 6, drive mechanism.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and the beneficial effect of the invention realized, under
Face combines embodiment, and the present invention is expanded on further.
As illustrated, a kind of isolation switch device, including support 1 are arranged on the arc-control device 4 on support with several,
Described support 1 is additionally provided with several and is set in the slip riser 2 perpendicular on support and with support, described slip riser 2
Middle part be provided with mounting hole, slide riser 2 be set in by mounting hole on support 1, any two slide riser between be provided with
Width governor motion 3, in actual installation before high-tension line, can be adjusted arbitrarily according to actual conditions by width adjustment mechanism
The spacing of two slip risers 3, is provided with guide groove 201, in the guide groove 201 on the length direction of described slip riser 2
Two sliding blocks 202 that can be slided along guide groove are inside provided with, length adjustment mechanism 203 are provided between two sliding blocks 202, so
Since, porcelain insulator is arranged on two sliding blocks, the spacing of two slip risers of adjustment can be not only realized, can also adjust
The spacing of two porcelain insulators, facilitates the use of some particular surroundings, and practicality is greatly promoted, positioned at each slip riser 2
On be correspondingly provided with an arc-control device 4, described arc-control device 4 include fixed insulation porcelain vase 401, rotate porcelain insulator 402 with
And be arranged on fixed insulation porcelain vase 401 and rotate the disconnection control device between porcelain insulator 402, described fixed insulation porcelain vase
401 are fixedly mounted on slip riser 2 on one of sliding block 202, and column 403 is provided with the upper end of fixed insulation porcelain vase 401,
It is connected with the conductive plate 404 with static contact 405 on column, described rotation porcelain insulator 402 passes through 4022 turns of rotary shaft
Dynamic be arranged on is slided on riser 2 on another sliding block 202, and conducting rod 406, institute are provided with the upper end for rotating porcelain insulator 402
Arc-chutes 407 that the disconnection control device stated includes being arranged on column, the arc extinguishing bar 408 that is connected on arc-chutes and vertical
The arc ignition bar 409 being connected on conducting rod 406 constitutes, and the isolation switch device is additionally provided with one and is connected with rotating porcelain insulator
Pull bar 5 and the drive mechanism 6 for driving pull bar to move linearly.The present invention, motion flow is：Acted, driven by drive mechanism 6
Pull bar moves linearly, because pull bar is connected to rotation porcelain insulator, so that drive rotation porcelain insulator to be rotated around rotary shaft 4022,
So that the conducting rod 406 that its upper end is set is separated with static contact 405, the function of division is served.
Its operation principle is；When conducting rod 406 is separated with static contact 405, the arc ignition bar 409 on conducting rod 406 is with going out
Arc extinguishing bar 408 on arc chamber 407 is contacted so that electric current through conducting rod 406, arc ignition bar 409, arc extinguishing bar 408 and arc-chutes 407 again
Secondary formation loop, after conducting rod 406 drives arc ignition bar 409 to rotate to certain position, then arc extinguishing bar 408 is driven in arc-chutes
Contact action, so that the dynamic/static contact separation in arc-chutes, electric arc is produced and eliminated in arc-chutes, led so as to avoid
High-energy electric arc is produced while electric pole prepares to disconnect with static contact and burns out equipment.
, it is necessary to which explanation, due to setting multiple slip risers on support, corresponds to each and slide riser in this programme,
The rotation porcelain insulator installed thereon is located at identical side, and fixed insulation porcelain vase is installed in other side.
In this programme, described arc-chutes can also use vacuum type arc extinguishing for that can use existing air-generating arc-extinguishing room
Room, both are existing ripe technology, how arc-chutes are connected with arc extinguishing bar and realize that arc extinguishing is then those skilled in the art
Conventional technical means, no longer describe one by one herein.
In this programme, described width governor motion 3 can use commercially available electric pushrod, when any two slides riser
During 2 one electric pushrod of setting, electric pushrod can be arranged on medium position；Two are provided between any two slides riser 2
During individual electric pushrod, two electric pushrods are distributed in support both sides.
In this programme, described length adjustment mechanism 203 can use following structure；Including a fix bar, it is set in admittedly
Sliding bar in fixed pole and the locking member that the fix bar and sliding bar are fixed together, one end of fix bar and wherein one
Individual sliding block 202 is connected, and sliding bar one end is set in fix bar, and the free end of sliding bar is connected with another sliding block 202,
, can be by finely tuning and locking before installation.
In this programme, described support 1 is tabular component, is provided with to be used to limit on tabular component and slides riser movement
Projection 101, the extreme position for limiting the movement of two Slideslip risers 2.
In this programme, described drive mechanism 6 can use electric pushrod, and one end of electric pushrod is connected on support 1,
The other end is hinged on pull bar 5, drives rotation porcelain insulator 402 to rotate by pull bar 5.
In this programme, the described lower end of rotation porcelain insulator 402 is fixed with rotating disk 4021, rotates porcelain insulator 402 and leads to
Cross rotating disk 4021 to be connected in rotary shaft 4022, described pull bar 5 is hinged by connector with rotating disk 4021.
The present invention sets gas generation and arc-extinguishing room on isolation switch device, can be effectively prevented from the electric arc that plug-in strip produces high-energy
Electrical equipment is burnt out, using safe and reliable, and drive mechanism can flexibly be set, and its is simple in construction, easy to use；In addition the present apparatus is adopted
With less mechanical part, therefore price is low, easy to maintenance.
Principal character, general principle and the advantages of the present invention of the present invention has been shown and described above.Industry technology
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, the present invention can also have various change according to actual conditions
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (7)
1. a kind of isolation switch device, including support are arranged on the arc-control device on support with several, it is characterised in that：Also wrap
Include several and be set in the slip riser perpendicular on support and with support, the middle part of described slip riser is provided with mounting hole,
Slide riser to be set on support by mounting hole, width governor motion is provided between any two slides riser, described
The length direction of slip riser be provided with guide groove, provided with two sliding blocks that can be slided along guide groove, position in the guide groove
Length adjustment mechanism is provided between two sliding blocks, an arc-control device is correspondingly provided with each slip riser, it is described
Arc-control device include fixed insulation porcelain vase, rotate porcelain insulator and be arranged on fixed insulation porcelain vase and rotate porcelain insulator it
Between disconnection control device, described fixed insulation porcelain vase is fixedly mounted in slip riser on upper one of sliding block, solid
The upper end for determining porcelain insulator is provided with column, and the conductive plate with static contact, described rotation porcelain insulator are connected with column
It is rotatably arranged on by rotary shaft on slip riser on another sliding block, conducting rod is provided with the upper end for rotating porcelain insulator,
Described disconnection control device includes the arc-chutes being arranged on column, the arc extinguishing bar being connected on arc-chutes and vertical connection
Arc ignition bar composition on conducting rod, the isolation switch device is additionally provided with a pull bar being connected with rotation porcelain insulator and is used for
Drive the drive mechanism of pull bar rectilinear movement.
2. a kind of isolation switch device as claimed in claim 1, it is characterised in that：Described width governor motion pushes away to be electronic
Bar.
3. a kind of isolation switch device as claimed in claim 2, it is characterised in that：Set between any two slip riser
There are two electric pushrods, two electric pushrods are distributed in support both sides.
4. a kind of isolation switch device as claimed in claim 1, it is characterised in that：Described length adjustment mechanism includes one and consolidated
Fixed pole, the sliding bar being set in fix bar and the locking member that the fix bar and sliding bar are fixed together.
5. a kind of isolation switch device as claimed in claim 1, it is characterised in that：Described support is tabular component, in plate
Shape component, which is provided with, to be used to limit the projection for sliding riser movement.
6. a kind of isolation switch device as claimed in claim 1, it is characterised in that：Described drive mechanism is electric pushrod,
One end of electric pushrod is connected on support, and the other end is hinged on pull bar, is driven by pull bar and is rotated porcelain insulator rotation.
7. a kind of isolation switch device as claimed in claim 6, it is characterised in that：Described rotation porcelain insulator lower end is fixed
Provided with rotating disk, rotate porcelain insulator and connected on the rotating shaft by rotating disk, described pull bar is hinged by connector with rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340432.0A CN106997824A (en) | 2017-05-15 | 2017-05-15 | A kind of isolation switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340432.0A CN106997824A (en) | 2017-05-15 | 2017-05-15 | A kind of isolation switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106997824A true CN106997824A (en) | 2017-08-01 |
Family
ID=59434616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710340432.0A Pending CN106997824A (en) | 2017-05-15 | 2017-05-15 | A kind of isolation switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106997824A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320976A (en) * | 2018-04-28 | 2018-07-24 | 广东电网有限责任公司 | Single-pole multi-throw switch capable of being vertically adjusted |
| CN108364817A (en) * | 2018-04-28 | 2018-08-03 | 广东电网有限责任公司 | Single-pole multi-throw switch capable of being transversely adjusted |
| CN108461346A (en) * | 2018-04-28 | 2018-08-28 | 广东电网有限责任公司 | Multi-pole single-throw switch capable of being vertically adjusted |
-
2017
- 2017-05-15 CN CN201710340432.0A patent/CN106997824A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108320976A (en) * | 2018-04-28 | 2018-07-24 | 广东电网有限责任公司 | Single-pole multi-throw switch capable of being vertically adjusted |
| CN108364817A (en) * | 2018-04-28 | 2018-08-03 | 广东电网有限责任公司 | Single-pole multi-throw switch capable of being transversely adjusted |
| CN108461346A (en) * | 2018-04-28 | 2018-08-28 | 广东电网有限责任公司 | Multi-pole single-throw switch capable of being vertically adjusted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170801 |
|
| WD01 | Invention patent application deemed withdrawn after publication |