CN207009351U - Tri-station isolating switch - Google Patents
Tri-station isolating switch Download PDFInfo
- Publication number
- CN207009351U CN207009351U CN201720818006.9U CN201720818006U CN207009351U CN 207009351 U CN207009351 U CN 207009351U CN 201720818006 U CN201720818006 U CN 201720818006U CN 207009351 U CN207009351 U CN 207009351U
- Authority
- CN
- China
- Prior art keywords
- support
- kink
- contact
- section
- isolated insulation
- 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.)
- Expired - Fee Related
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
It the utility model is related to a kind of tri-station isolating switch, including casing, it is arranged on the guidance panel of body side, insulation column, the contact-making switch of isolated insulation support and isolated insulation support, isolated insulation support is fixedly mounted on above casing, division plug-in strip is provided with guidance panel, isolated insulation support includes support and bearing, one end of support is fixedly mounted on bearing, support forms combined floodgate section with contact-making switch, test section, it is grounded section, contact-making switch adaptation combined floodgate section, test section, ground connection section forms a file location respectively, two gears are put, three file locations, support other end forms kink, kink is additionally provided with connection sheet and static contact, connection sheet bending forming is simultaneously fixedly connected on kink setting is adapted to kink.The utility model adds two gears and put, and realizes test function, ensures safety operation of the disconnecting switch in maintenance.
Description
Technical field
It the utility model is related to a kind of tri-station isolating switch.
Background technology
In daily life manufacture, the use of disconnecting switch is more and more common, applies in various hyperbaric environments, keeps apart
Pass is to realize electrical isolation, for the safety for ensuring to run and overhauling, therefore needs security to personnel in maintenance
It is secure, and existing disconnecting switch station is few, and disconnecting switch could be operated when can be only in earthing position, and by
In the influence of residual current, the person can be produced dangerous.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of tri-station isolating switch.
In order to realize the above object the utility model uses such a tri-station isolating switch, a kind of three stations isolation
Switch, including casing, the guidance panel for being arranged on body side, insulation column, isolated insulation support and isolated insulation
The contact-making switch of support, the isolated insulation support are fixedly mounted on above casing, and divide-shut brake is provided with the guidance panel
Knife, the isolated insulation support include support and bearing, and one end of the support is fixedly mounted on bearing, and the support is with connecing
Tactile switch forms combined floodgate section, experiment section, ground connection section, the contact-making switch adaptation combined floodgate section, experiment section, access area
Between form a file location respectively, two gears are put, three file locations, the support other end forms kink, and the kink is also
It is provided with connection sheet and static contact, the connection sheet bending forming is simultaneously fixedly connected on kink setting is adapted to kink.
The utility model further sets the static contact of the kink to be contacted with contact-making switch adaptation.
It is " 7 " shape structure that the utility model, which further sets the kink structure of the support,.
The utility model further sets the support inner ring blockade line to be arranged to circular arc.
The beneficial effects of the utility model are：Compared with prior art, the length of isolated insulation support is added, makes its point
For three working regions, a file location and three gears, which are put, can realize divide-shut brake and grounding function, also add on this basis
Two gears are put, and realize test function, ensure safety operation of the disconnecting switch in maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model is further described with reference to Figure of description.
As shown in figure 1, be a kind of tri-station isolating switch of the present utility model, including casing 1, it is arranged on body side
Guidance panel 2, insulation column 3, isolated insulation support 4 and the contact-making switch 5 being adapted in isolated insulation support 4, isolated insulation
Support 4 is fixedly installed on casing, division plug-in strip 21 is provided with guidance panel 2, isolated insulation support 4 is by support 42, bearing
41 compositions, one end of support 42 are fixedly mounted on bearing 41, and support 42 forms combined floodgate section 421, trial zone with contact-making switch 5
Between 422, ground connection section 423, contact-making switch 5 is adapted to combined floodgate section 421, experiment section 422, ground connection section 423 form one respectively
File location 51, two gears put 52, three file locations 53, and the closing power of disconnecting switch is realized when contact-making switch 5 is located at a file location
Can be in running order, test function is set to when contact-making switch 5 is located at two gears, realizes maintenance and the experiment work(of disconnecting switch
Can, security performance is ensure that, is earthing position when contact-making switch 5 is located at when three gears are put, any touch can be achieved.
The other end of support 42 forms kink 424, and kink 424 is additionally provided with connection sheet 4241 and static contact
4242, the bending forming of connection sheet 4242 is simultaneously fixedly connected on kink 424, realizes and is adapted to setting, kink with kink 424
424 static contact 4242 and contact-making switch 5 adaptation contact, and the structure of kink 424 of support 42 is " 7 " shape structure, in support 42
Circle blockade line is arranged to circular arc.
Claims (4)
- A kind of 1. tri-station isolating switch, it is characterised in that：Including casing, the guidance panel of body side is arranged on, insulate and props up The contact-making switch of post, isolated insulation support and isolated insulation support, the isolated insulation support are fixedly mounted on above casing, Division plug-in strip is provided with the guidance panel, the isolated insulation support includes support and bearing, and one end of the support is consolidated On bearing, the support forms combined floodgate section, experiment section, ground connection section, the contact-making switch with contact-making switch for Dingan County Adaptation combined floodgate section, experiment section, ground connection section form a file location, two file locations, three file locations respectively, and the support is in addition One end forms kink, and the kink is additionally provided with connection sheet and static contact, and the connection sheet bending forming is simultaneously fixedly connected Setting is adapted to kink in kink.
- 2. tri-station isolating switch according to claim 1, it is characterised in that：The static contact of the kink is opened with contact Close adaptation contact.
- 3. tri-station isolating switch according to claim 1 or 2, it is characterised in that：The kink structure of the support is " 7 " shape structure.
- 4. tri-station isolating switch according to claim 1 or 2, it is characterised in that：The support inner ring blockade line is set For circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818006.9U CN207009351U (en) | 2017-07-07 | 2017-07-07 | Tri-station isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818006.9U CN207009351U (en) | 2017-07-07 | 2017-07-07 | Tri-station isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009351U true CN207009351U (en) | 2018-02-13 |
Family
ID=61453624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818006.9U Expired - Fee Related CN207009351U (en) | 2017-07-07 | 2017-07-07 | Tri-station isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009351U (en) |
-
2017
- 2017-07-07 CN CN201720818006.9U patent/CN207009351U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200737635A (en) | Vacuum insulated switch gear | |
| CN207009351U (en) | Tri-station isolating switch | |
| CN202159922U (en) | Solid insulation high-temperature vacuum switch cabinet using environmentally-friendly gas | |
| CN204732314U (en) | A kind of explosion-proof crane explosion-proof control button | |
| CN205442281U (en) | Prevent mistake according to elevator cab overhaul box | |
| CN203813235U (en) | 400V low-voltage power distribution cabinet | |
| CN206272134U (en) | A kind of AC metal closed switch cabinet | |
| CN203071484U (en) | Insulation cover of insulation switch, and insulation switch | |
| CN2571038Y (en) | External isolation centrally located metal armoring high-voltage switch apparatus | |
| CN205407017U (en) | Block terminal suitable for car station | |
| CN205543793U (en) | Sword structure is kept apart to visual solid insulation of three stations of three -phase | |
| CN203726406U (en) | Magnetic-screwdriver wrong-attraction preventing sleeve and magnetic screwdriver with same | |
| CN201878436U (en) | Special power supply control box for oil well | |
| CN203734144U (en) | Secondary power distribution combined electrical appliance | |
| CN106809716A (en) | A kind of interlock of material elevator protective door | |
| CN205751605U (en) | A kind of anti-interference light control cable of resist bending | |
| CN205944875U (en) | Cabinet is aerifyd in environmental protection | |
| CN103522245A (en) | Mistaken-attraction preventing sleeve of magnetic screwdriver and magnetic screwdriver provided with mistaken-attraction preventing sleeve | |
| CN202550373U (en) | Closed-loop network switchgear | |
| CN102868113A (en) | High-low-voltage separation box type transformer substation | |
| CN205828254U (en) | A kind of fixed high-pressure vacuum switch of band disconnecting switch | |
| CN204067876U (en) | A kind of high-pressure vacuum switch of cutter with ground | |
| CN207625192U (en) | A kind of compact inflatable ring main unit | |
| CN105305284A (en) | Solid ring main unit | |
| CN204633165U (en) | A kind of user demarcation switch cubicle complete set of equipments |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |