CN204376205U - Support for installation of lighning arrestor - Google Patents
Support for installation of lighning arrestor Download PDFInfo
- Publication number
- CN204376205U CN204376205U CN201420414135.8U CN201420414135U CN204376205U CN 204376205 U CN204376205 U CN 204376205U CN 201420414135 U CN201420414135 U CN 201420414135U CN 204376205 U CN204376205 U CN 204376205U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- action bars
- fixed contact
- support
- lower fixed
- 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.)
- Withdrawn - After Issue
Links
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 230000003068 static effect Effects 0.000 claims abstract description 17
- 239000012212 insulator Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
A kind of support for installation of lighning arrestor, comprise isolating switch, isolating switch envisaged underneath has holder, framework is fixedly connected with between holder and isolating switch, the right side of framework is fixedly connected with support, the right-hand member of support is fixedly connected with insulator, the right-hand member of insulator is fixedly connected with lower fixed contact bracket, lower fixed contact bracket upper end is fixedly connected with lower fixed contact, lower moving contact is placed with in lower fixed contact bracket, lower fixed contact bracket is connected with lower action bars, lower action bars is connected with lightning arrester, lightning arrester upper end is connected with action bars, upper action bars upper end is designed with moving contact, isolating switch upper end is fixedly connected with upper junction plate, the right-hand member of upper junction plate is designed with upper static contact, upper static contact contacts with described upper moving contact, the left side of lower action bars is fixedly connected with lower operation ring, the right side of upper action bars is fixedly connected with operation ring.
Description
Technical field
The utility model relates to a kind of mounting bracket, particularly relates to a kind of support for installation of lighning arrestor.
Background technology
The installation of outdoor 35kV lightning arrester in current transformer station, it is the fixed installation adopting independent architecture, and mounting means is fixed installation, when carrying out test of lightning arrester work, after equipment must being had a power failure, after staff ascends a height and is disconnected by connection wire, just can carry out, the mounting means of this lightning arrester not only takes up room greatly, need be many with framework, there is the risk that staff steps on live high voltage equipment by mistake and falls from high altitude during test of lightning arrester.
Summary of the invention
The purpose of this utility model be to provide a kind of can when not having a power failure dismounting lightning arrester and the little support for installation of lighning arrestor that takes up room.
For achieving the above object, the technical solution adopted in the utility model is: a kind of support for installation of lighning arrestor, comprise isolating switch, isolating switch envisaged underneath has holder, it is characterized in that: between holder and isolating switch, be fixedly connected with framework, the right side of framework is fixedly connected with support, the right-hand member of support is fixedly connected with insulator, the right-hand member of insulator is fixedly connected with lower fixed contact bracket, lower fixed contact bracket upper end is fixedly connected with lower fixed contact, lower moving contact is placed with in lower fixed contact bracket, lower fixed contact bracket is connected with lower action bars, lower action bars is connected with lightning arrester, lightning arrester upper end is connected with action bars, upper action bars upper end is designed with moving contact, isolating switch upper end is fixedly connected with upper junction plate, the right-hand member of upper junction plate is designed with upper static contact, upper static contact contacts with described upper moving contact, the left side of lower action bars is fixedly connected with lower operation ring, the right side of upper action bars is fixedly connected with operation ring.
In this structure, described support is fixedly connected with counter, counter is connected with lower fixed contact.
In this structure, upper static contact and lower fixed contact comprise stator respectively, stator is fixed with fingertip and lower fingertip, upper fingertip and lower fingertip are respectively two parallel-plates, outer end open state, upper fingertip and lower fingertip are designed with upper limit arc and lower limit arc respectively, and upper limit arc is corresponding with lower limit arc.
In this structure, described lower fixed contact bracket comprises fixed head, and the lower end of fixed head is designed with two hooks, and one end of two hooks is fixedly connected with, and the other end of two hooks separately.
The utility model has the advantages of and be: due to this structure of the present utility model, lightning arrester and isolating switch combine to be installed, shared space is installed separately so decrease lightning arrester, connects wire and use framework, do not need high-tension apparatus to have a power failure, staff need not ascend a height and just can test lightning arrester or change.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of upper static contact in the utility model.
In accompanying drawing: 1, isolating switch; 2, upper junction plate; 3, upper static contact; 4, upper moving contact; 5, upper operation ring; 6, upper action bars; 7, lightning arrester; 8, lower action bars; 9, lower operation ring; 10, lower fixed contact; 11, lower fixed contact bracket; 12, insulator; 13, counter; 14, support; 15, framework; 16, holder; 17, upper limit arc; 18, upper fingertip; 19, lower fingertip; 20, lower limit arc; 21, stator.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model is as Fig. 1, shown in 2, a kind of support for installation of lighning arrestor, comprise isolating switch 1, isolating switch 1 envisaged underneath has holder 16, it is characterized in that: between holder 16 and isolating switch 1, be fixedly connected with framework 15, the right side of framework 15 is fixedly connected with support 14, the right-hand member of support 14 is fixedly connected with insulator 12, the right-hand member of insulator 12 is fixedly connected with lower fixed contact bracket 11, lower fixed contact bracket 11 upper end is fixedly connected with lower fixed contact 10, lower moving contact is placed with in lower fixed contact bracket 11, lower fixed contact bracket 11 is connected with lower action bars 8, lower action bars 8 is connected with lightning arrester 7, lightning arrester 7 upper end is connected with action bars 6, upper action bars 6 upper end is designed with moving contact 4, isolating switch 1 upper end is fixedly connected with upper junction plate 2, the right-hand member of upper junction plate 2 is designed with upper static contact 3, upper static contact 3 contacts with described upper moving contact 4, the left side of lower action bars 8 is fixedly connected with lower operation ring 9, the right side of upper action bars 6 is fixedly connected with operation ring 5.In the present embodiment, described support 14 is fixedly connected with counter 13, counter 13 is connected with lower fixed contact 10.In the present embodiment, upper static contact 3 and lower fixed contact 10 comprise stator 21 respectively, stator 21 is fixed with fingertip 18 and lower fingertip 19, upper fingertip 18 and lower fingertip 19 are respectively two parallel-plates, outer end open state, upper fingertip 18 and lower fingertip 19 are designed with upper limit arc 17 and lower limit arc 20 respectively, upper limit arc 17 and lower limit arc 20 corresponding.In the present embodiment, described lower fixed contact bracket 11 comprises fixed head, and the lower end of fixed head is designed with two hooks, and one end of two hooks is fixedly connected with, and the other end of two hooks separately.
The connection of upper junction plate is applicable to the splicing ear of isolating switch for dull and stereotyped and cylindrical.
The utility model uses this upper static contact and lower fixed contact can play the effect of spacing, antihunting and slip-off preventing.
"T"-shaped for lightning arrester lower end moving contact is first installed in lower fixed contact bracket with insulating rod, the upper operation ring of lightning arrester upper end is provoked with insulating rod, upper moving contact is upwards pushed in upper static contact, lower moving contact also inserts in lower fixed contact simultaneously, and upper moving contact and lower moving contact linearly contact with lower fixed contact with upper static contact respectively; Contrary with said sequence when taking off, when taking off, upper operation ring is caught on insulating rod, around lower fixed contact carriage turns, go up moving contact like this to separate with upper static contact, lower fixed contact separates with lower moving contact, and lower action bars, between two hooks, then utilizes insulating rod to catch on lower operation ring and directly hooks down namely detachable.
Isolating switch in the utility model is GW4-35 high voltage isolator.
Counter also can be detector.
Lower fixed contact with lower moving contact for linearly to contact.
Lower moving contact is T-shaped contact.
Claims (4)
1. a support for installation of lighning arrestor, comprise isolating switch (1), isolating switch (1) envisaged underneath has holder (16), it is characterized in that: between holder (16) and isolating switch (1), be fixedly connected with framework (15), the right side of framework (15) is fixedly connected with support (14), the right-hand member of support (14) is fixedly connected with insulator (12), the right-hand member of insulator (12) is fixedly connected with lower fixed contact bracket (11), lower fixed contact bracket (11) upper end is fixedly connected with lower fixed contact (10), lower moving contact is placed with in lower fixed contact bracket (11), lower fixed contact bracket (11) is connected with lower action bars (8), lower action bars (8) is connected with lightning arrester (7), lightning arrester (7) upper end is connected with action bars (6), upper action bars (6) upper end is designed with moving contact (4), isolating switch (1) upper end is fixedly connected with upper junction plate (2), the right-hand member of upper junction plate (2) is designed with upper static contact (3), upper static contact (3) contacts with described upper moving contact (4), the left side of lower action bars (8) is fixedly connected with lower operation ring (9), the right side of upper action bars (6) is fixedly connected with operation ring (5).
2. a kind of support for installation of lighning arrestor according to claim 1, is characterized in that: described support (14) is fixedly connected with counter (13), and counter (13) is connected with lower fixed contact (10).
3. a kind of support for installation of lighning arrestor according to claim 2, it is characterized in that: upper static contact (3) and lower fixed contact (10) comprise stator (21) respectively, stator (21) is fixed with fingertip (18) and lower fingertip (19), upper fingertip (18) and lower fingertip (19) are respectively two parallel-plates, outer end open state, upper fingertip (18) and lower fingertip (19) are designed with upper limit arc (17) and lower limit arc (20) respectively, upper limit arc (17) and lower limit arc (20) corresponding.
4. a kind of support for installation of lighning arrestor according to claim 3, is characterized in that: described lower fixed contact bracket (11) comprises fixed head, and the lower end of fixed head is designed with two hooks, and one end of two hooks is fixedly connected with, and the other end of two hooks separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414135.8U CN204376205U (en) | 2014-07-25 | 2014-07-25 | Support for installation of lighning arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420414135.8U CN204376205U (en) | 2014-07-25 | 2014-07-25 | Support for installation of lighning arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376205U true CN204376205U (en) | 2015-06-03 |
Family
ID=53332387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420414135.8U Withdrawn - After Issue CN204376205U (en) | 2014-07-25 | 2014-07-25 | Support for installation of lighning arrestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078849A (en) * | 2014-07-25 | 2014-10-01 | 国家电网公司 | Mounting bracket for lightning arrester |
| CN105958423A (en) * | 2016-06-08 | 2016-09-21 | 国网冀北电力有限公司唐山供电公司 | Group lightning arrester mechanism with mechanical linkage and use method thereof |
-
2014
- 2014-07-25 CN CN201420414135.8U patent/CN204376205U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078849A (en) * | 2014-07-25 | 2014-10-01 | 国家电网公司 | Mounting bracket for lightning arrester |
| CN105958423A (en) * | 2016-06-08 | 2016-09-21 | 国网冀北电力有限公司唐山供电公司 | Group lightning arrester mechanism with mechanical linkage and use method thereof |
| CN105958423B (en) * | 2016-06-08 | 2018-04-06 | 国网冀北电力有限公司唐山供电公司 | The mechanism of arrester in groups and its application method of a kind of mechanical linkage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204376205U (en) | Support for installation of lighning arrestor | |
| CN104078849B (en) | Support for installation of lighning arrestor | |
| CN205670360U (en) | A kind of gate inhibition for distribution network unattended operation transformer station switchs | |
| CN102170095A (en) | Diversified high-voltage full-automatic moved handcart | |
| CN201294127Y (en) | Hanging lightning arrestor with separator | |
| CN204068179U (en) | Isolating switch formula support for installation of lighning arrestor | |
| CN203760899U (en) | Voltage-withstanding experiment detachment-free type bus connection structure | |
| CN103825220B (en) | Electric power line pole tower Bird's Nest cleaning plant | |
| CN203813319U (en) | Bird nest cleaning device for electric power line towers | |
| CN204290238U (en) | The Intelligent-counting type lightning-protection break wire device of automatic separating fault | |
| CN203911247U (en) | Top bus structure of high voltage switch cabinet | |
| CN103808970A (en) | High-voltage test insulation rod | |
| CN203326449U (en) | Handcart-switch feeder box equipped with monitoring device | |
| CN103245269A (en) | Gas insulated switchgear busbar barrel displacement detecting device | |
| CN103926428B (en) | A kind of VS1 type circuit breaker characteristic test sensor special support | |
| CN202550391U (en) | High-voltage power maintenance implement | |
| CN207265623U (en) | A kind of removable arrester | |
| CN202650748U (en) | Outdoor high voltage picking type arrester | |
| CN203397932U (en) | Multifunctional link bar | |
| CN204615362U (en) | Reduced form neutral point the complete sets of equipment | |
| CN202758768U (en) | Vaseline adding device for contact of isolation switch | |
| CN204760300U (en) | 10Kv outdoor disconnector baffle | |
| CN203911308U (en) | Insulated operation rod head for mounting of insulated knife switch protection cover | |
| CN203260991U (en) | Live-overhaul type arrester | |
| CN203465992U (en) | Insulating sheath for detachable lightning arrester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150603 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |