CN208385289U - The electronic isolation earthing switch of ring network cabinet - Google Patents
The electronic isolation earthing switch of ring network cabinet Download PDFInfo
- Publication number
- CN208385289U CN208385289U CN201820374327.9U CN201820374327U CN208385289U CN 208385289 U CN208385289 U CN 208385289U CN 201820374327 U CN201820374327 U CN 201820374327U CN 208385289 U CN208385289 U CN 208385289U
- Authority
- CN
- China
- Prior art keywords
- auxiliary hook
- disconnecting switch
- setting
- isolation earthing
- insulator
- 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
Abstract
The utility model discloses the electronic isolation earthing switch of ring network cabinet, including disconnecting switch support frame, one end of the disconnecting switch support frame is provided with auxiliary hook, the auxiliary hook is by being welded and fixed the one end for being mounted on disconnecting switch support frame, the surface of the auxiliary hook is provided with gag lever post, the gag lever post passes through the surface for being welded and fixed and being mounted on auxiliary hook, the side of the auxiliary hook is provided with setting-up piece, the setting-up piece is internally provided with nut, and the nut runs through the surface of setting-up piece；It is linked up with using auxiliary, making isolation earthing switch, one is i.e. mountable, reduces the difficulty of disconnecting switch installation, while reducing the time of isolation earthing switch installation, increases the efficiency of isolation earthing switch installation, reduces installation cost.Using movable contact spring, reduction contact is bad, increases the normality of contact, improves isolation earthing switch service life, reduces equipment replacement cost.
Description
Technical field
The utility model belongs to isolated switchgear technical field, and in particular to the electronic isolation earthing switch of ring network cabinet.
Background technique
Disconnecting switch is that one kind is mainly used for " isolated power supply, grid switching operation, to be connected to and cut off low current circuit ", nothing
The switching device of arc-suppression function.Disconnecting switch has the insulation distance for meeting prescribed requirement and apparent when quartile is set between contact
Disconnect mark；When coincidence is set, electric current under normal loop condition and the at the appointed time electric current under exceptional condition can be carried
Switchgear.During installation, since electric isolating switch weight is larger, installation fixation makes to need existing electric isolating switch
More people's operations, since ring network cabinet inner space is small, more people's operational motions are obstructed, and isolation earthing switch is installed and consumed when fixed
Manpower and the time it is more, installation operation difficulty is big, and traditional isolation switch contact is using after a certain period of time, connecing between contact
There are certain poor contact phenomenons for touching, and effect when disconnecting switch being caused equally separating brake occur when closing a floodgate makes ring network cabinet just
The problem of often work is affected, and more yellow disconnecting switch expends the time, increases equipment idle time, thus it is proposed that ring network cabinet
Electronic isolation earthing switch.
Utility model content
The purpose of this utility model is to provide the electronic isolation earthing switch of ring network cabinet, to solve to mention in above-mentioned background technique
During installation, since electric isolating switch weight is larger, installation is fixed to make that more people is needed to operate electric isolating switch out, due to
Ring network cabinet inner space is small, and more people's operational motions are obstructed, isolation earthing switch consumed manpower and time when installing and is fixed
More, installation operation difficulty is big, and using after a certain period of time, the contact between contact exists certain traditional isolation switch contact
Poor contact phenomenon, effect when disconnecting switch being caused equally separating brake occur when closing a floodgate, works normally ring network cabinet by shadow
The problem of ringing, the more yellow disconnecting switch consuming time, increasing equipment idle time.
To achieve the above object, the utility model provides the following technical solutions: the electronic isolation earthing switch of ring network cabinet, including
Disconnecting switch support frame, one end of the disconnecting switch support frame are provided with auxiliary hook, and the auxiliary hook is solid by welding
Dingan County is mounted in one end of disconnecting switch support frame, and the surface of the auxiliary hook is provided with gag lever post, and the gag lever post passes through weldering
Connect the surface for being fixedly mounted on auxiliary hook, the side of the auxiliary hook is provided with setting-up piece, the setting-up piece it is interior
Portion is provided with nut, and the nut runs through the surface of setting-up piece, and the setting-up piece is fixedly mounted on auxiliary by gag lever post
The side of hook, the side of the disconnecting switch support frame are provided with control cabinet, the surface setting of the disconnecting switch support frame
There is inlet wire support insulator, one end of the inlet wire support insulator is mounted by means of bolts on the table of disconnecting switch support frame
Face, the other end of the inlet wire support insulator are provided with fixed contact, and the fixed contact is mounted by means of bolts on inlet wire branch
One end of column insulator, the side of the inlet wire support insulator are provided with outlet support insulator, the outlet post insulator
One end of son is mounted by means of bolts on the surface of disconnecting switch support frame, the other end setting of the outlet support insulator
There is mobile bar, one end of the mobile bar is mounted by means of bolts on the other end of outlet support insulator, the mobile bar
Side be provided with operation insulator, one end of the operation insulator is mounted by means of bolts on the side of mobile bar, institute
The one end for stating mobile bar is provided with buffer bar, and one end of the buffer bar is by being welded and fixed the one end for being mounted on mobile bar, institute
The other end for stating buffer bar is provided with movable contact spring.
Preferably, the auxiliary hook is U-shaped structure, and there are two the gag lever post settings, and two gag lever posts pass through admittedly
Determine the circular hole of gasket one end.
Preferably, one end of the mobile bar is U-shaped groove structure, and the outside of the buffer bar is spring structure.
Preferably, minimum distance ratio of the surface of movable contact spring away from mobile bar bottom portion of groove is fixed when the buffer bar nature
The small 5mm of the width of contact.
Compared with prior art, the utility model has the beneficial effects that
(1) using auxiliary hook, making isolation earthing switch, one is i.e. mountable, reduces the difficulty of disconnecting switch installation, together
When reduce isolation earthing switch installation time, increase isolation earthing switch installation efficiency, reduce installation cost.
(2) movable contact spring is used, reduction contact is bad, increases the normality of contact, improves isolation earthing switch
Service life reduces equipment replacement cost.
(3) buffer bar is used, the fixing of movable contact spring and fixed contact contact is improved, improves isolation earthing switch safety,
Ensure the safety that equipment operates normally.
Detailed description of the invention
Fig. 1 is the isolation earthing switch branch structural schematic diagram of the utility model；
Fig. 2 is that the auxiliary of the utility model links up with side view；
Fig. 3 is that the auxiliary of the utility model links up with top view；
Fig. 4 is the movable contact spring and buffer bar structural schematic diagram of the utility model；
In figure: 1- disconnecting switch support frame, 2- assist hook, 3- setting-up piece, 4- nut, 5- gag lever post bar, 6- outlet
Support insulator, 7- inlet wire support insulator, 8- operation insulator, 9- mobile bar, 10- movable contact spring, 11- buffer bar, 12- are touched surely
Head, 13- control cabinet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: the electronic isolation ground connection of ring network cabinet
Switch, including disconnecting switch support frame 1, one end of disconnecting switch support frame 1 are provided with auxiliary hook 2, and auxiliary hook 2 passes through weldering
The one end for being fixedly mounted on disconnecting switch support frame 1 is connect, the surface of auxiliary hook 2 is provided with gag lever post 5, and gag lever post 5 passes through weldering
The surface for being fixedly mounted on auxiliary hook 2 is connect, the side of auxiliary hook 2 is provided with setting-up piece 3, and the inside of setting-up piece 3 is set
It is equipped with nut 4, nut 4 runs through the surface of setting-up piece 3, and setting-up piece 3 is fixedly mounted on auxiliary hook 2 by gag lever post 5
Side, the side of disconnecting switch support frame 1 are provided with control cabinet 13, and the surface of disconnecting switch support frame 1 is provided with inlet wire pillar
Insulator 7, one end of inlet wire support insulator 7 are mounted by means of bolts on the surface of disconnecting switch support frame 1, inlet wire pillar
The other end of insulator 7 is provided with fixed contact 12, and fixed contact 12 is mounted by means of bolts on the one of inlet wire support insulator 7
End, the side of inlet wire support insulator 7 are provided with outlet support insulator 6, and one end of outlet support insulator 6 is solid by bolt
Dingan County is mounted in the surface of disconnecting switch support frame 1, and the other end of outlet support insulator 6 is provided with mobile bar 9, mobile bar 9
One end is mounted by means of bolts on the other end of outlet support insulator 6, and the side of mobile bar 9 is provided with operation insulator 8,
One end of operation insulator 8 is mounted by means of bolts on the side of mobile bar 9, and one end of mobile bar 9 is provided with buffer bar 11,
By the way that the one end for being mounted on mobile bar 9 is welded and fixed, the other end of buffer bar 11 is provided with movable contact spring 10 for one end of buffer bar 11.
In order to improve the convenience of isolation earthing switch installation, installation cost is reduced, installation effectiveness, the present embodiment are improved
In, it is preferred that auxiliary hook 2 is U-shaped structure, and there are two the settings of gag lever post 5, and two gag lever posts 5 pass through 3 one end of setting-up piece
Circular hole.
In order to increase the stability of isolation earthing switch installation, in the present embodiment, it is preferred that one end of mobile bar 9 is U-shaped
Groove structure, the outside of buffer bar 11 are spring structure.
In order to make 12 contact stabilization of movable contact spring 10 and fixed contact, it is bad to reduce contact, it is ensured that equipment operates normally,
In the present embodiment, it is preferred that minimum distance of the surface of movable contact spring 10 away from 9 bottom portion of groove of mobile bar when 11 nature of buffer bar
It is 5mm smaller than the width of fixed contact 12.
The working principle and process for using of the utility model: isolation earthing switch hangs over ring by auxiliary hook 2 when installation
On net cabinet fixed frame, bolt, which passes through the screw hole on 2 surfaces of auxiliary hook and passes through ring network cabinet fixed frame, at this time reaches nut 4, passes through
Bolt is tightened, and is made setting-up piece 3 by compressing ring network cabinet fixed frame, is fixed on auxiliary hook 2 in ring network cabinet, isolation ground connection is opened
When pass acts, mobile bar 9 is declined by operation insulator 8, and the groove of mobile bar 9 and movable contact spring 10 is made to be fixed on fixed contact 12
Outside, movable contact spring 10 extends buffer bar 11 under the action of fixed contact 12 at this time, 11 reaction movable contact spring 10 of simultaneous buffering bar,
Movable contact spring 10 is set to be close to the surface of fixed contact 12.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. the electronic isolation earthing switch of ring network cabinet, including disconnecting switch support frame (1), it is characterised in that: the disconnecting switch branch
One end of support (1) is provided with auxiliary hook (2), and the auxiliary hook (2) is mounted on disconnecting switch support by being welded and fixed
The surface of one end of frame (1), the auxiliary hook (2) is provided with gag lever post (5), and the gag lever post (5) is by being welded and fixed peace
Mounted in the surface of auxiliary hook (2), the side of the auxiliary hook (2) is provided with setting-up piece (3), the setting-up piece (3)
Be internally provided with nut (4), the nut (4) runs through the surface of setting-up piece (3), and the setting-up piece (3) passes through limit
Bar (5) is fixedly mounted on the side of auxiliary hook (2), and the side of the disconnecting switch support frame (1) is provided with control cabinet (13),
The surface of the disconnecting switch support frame (1) is provided with inlet wire support insulator (7), and the one of the inlet wire support insulator (7)
End is mounted by means of bolts on the surface of disconnecting switch support frame (1), the other end setting of the inlet wire support insulator (7)
Have fixed contact (12), the fixed contact (12) is mounted by means of bolts on one end of inlet wire support insulator (7), the inlet wire
The side of support insulator (7) is provided with outlet support insulator (6), and one end of the outlet support insulator (6) passes through spiral shell
Bolt is fixedly mounted on the surface of disconnecting switch support frame (1), and the other end of the outlet support insulator (6) is provided with mobile bar
(9), one end of the mobile bar (9) is mounted by means of bolts on the other end of outlet support insulator (6), the mobile bar
(9) side is provided with operation insulator (8), and one end of operation insulator (8) is mounted by means of bolts on mobile bar
(9) one end of side, the mobile bar (9) is provided with buffer bar (11), and one end of the buffer bar (11) is solid by welding
Dingan County is mounted in the one end of mobile bar (9), and the other end of the buffer bar (11) is provided with movable contact spring (10).
2. the electronic isolation earthing switch of ring network cabinet according to claim 1, it is characterised in that: the auxiliary hook (2) is U
Shape structure, there are two gag lever post (5) settings, and two gag lever posts (5) pass through the circular hole of setting-up piece (3) one end.
3. the electronic isolation earthing switch of ring network cabinet according to claim 1, it is characterised in that: the one of the mobile bar (9)
End is U-shaped groove structure, and the outside of the buffer bar (11) is spring structure.
4. the electronic isolation earthing switch of ring network cabinet according to claim 1, it is characterised in that: the buffer bar (11) is natural
Minimum distance of the surface of movable contact spring (10) away from mobile bar (9) bottom portion of groove is 5mm smaller than the width of fixed contact (12) when state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374327.9U CN208385289U (en) | 2018-03-20 | 2018-03-20 | The electronic isolation earthing switch of ring network cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820374327.9U CN208385289U (en) | 2018-03-20 | 2018-03-20 | The electronic isolation earthing switch of ring network cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385289U true CN208385289U (en) | 2019-01-15 |
Family
ID=64975077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820374327.9U Expired - Fee Related CN208385289U (en) | 2018-03-20 | 2018-03-20 | The electronic isolation earthing switch of ring network cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284758A (en) * | 2021-07-13 | 2021-08-20 | 广东电网有限责任公司东莞供电局 | Three-station isolating switch mechanism |
-
2018
- 2018-03-20 CN CN201820374327.9U patent/CN208385289U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284758A (en) * | 2021-07-13 | 2021-08-20 | 广东电网有限责任公司东莞供电局 | Three-station isolating switch mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208385289U (en) | The electronic isolation earthing switch of ring network cabinet | |
| CN201413948Y (en) | Ring-net vacuum automatic power distribution switching equipment | |
| CN201515026U (en) | Vertical grounding wire clamp | |
| CN101814400B (en) | Automatic high-voltage circuit breaker | |
| CN206148829U (en) | Disassembling platform is torn open to knob insulator formula circuit breaker body | |
| CN104332935A (en) | 10kV distribution network line anti-thunder protection device allowing electrified replacement | |
| CN104300616A (en) | Variable level type large-capacitance discharge machine | |
| CN205211610U (en) | Static contact gold utensil | |
| CN204577938U (en) | A kind of outdoor disconnector motor-operating mechanism Installation and Debugging platform | |
| CN203232840U (en) | Tri-station load switch | |
| CN204103567U (en) | A kind of stage-variable type bulky capacitor Electrical Discharge Machine | |
| CN219892103U (en) | Contact net isolator | |
| CN203481744U (en) | Up-and-down adjusting type tubular bus fixing and supporting diversion metal fitting | |
| CN209515525U (en) | Cable branch box special switch device | |
| CN208570450U (en) | A kind of high-pressure vacuum breaker being easily installed | |
| CN210142618U (en) | Outdoor high-voltage vacuum circuit breaker with good installation effect | |
| CN204156487U (en) | The 10kV distribution line lightning protection device of energy charged for replacement | |
| CN105551696A (en) | Novel voltage-sharing and arcing ring | |
| CN210806571U (en) | Novel fixing device of ground copper bar and chassis in GIS combined electrical apparatus | |
| CN205355766U (en) | Lightning protection installation device with adjustable overhead transmission line | |
| CN205212368U (en) | Flip -chip gold utensil | |
| CN202917371U (en) | Earth switch device for high voltage loop grid cabinet | |
| CN203243008U (en) | Hanging 35kV double-contact lightning arrester | |
| CN218919986U (en) | Floor-space-saving transformer substation arrangement structure for uninterrupted maintenance of circuit breaker | |
| CN207338695U (en) | A kind of resident's single-phase electric energy meter termination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20210320 |