CN204068179U - Isolating switch formula support for installation of lighning arrestor - Google Patents
Isolating switch formula support for installation of lighning arrestor Download PDFInfo
- Publication number
- CN204068179U CN204068179U CN201420493820.4U CN201420493820U CN204068179U CN 204068179 U CN204068179 U CN 204068179U CN 201420493820 U CN201420493820 U CN 201420493820U CN 204068179 U CN204068179 U CN 204068179U
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- CN
- China
- Prior art keywords
- contact
- fixedly connected
- isolating switch
- moving contact
- lower fixed
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 230000003068 static effect Effects 0.000 claims abstract description 16
- 239000012212 insulator Substances 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
A kind of isolating switch formula support for installation of lighning arrestor, comprise isolating switch and lightning arrester, the side of isolating switch is with ground cutter, framework is fixedly connected with under isolating switch, holder is fixedly connected with under framework, framework rear portion is fixedly connected with support, the right-hand member of support is fixedly connected with lower fixed contact bracket, lower fixed contact bracket upper end is fixedly connected with lower fixed contact, between support and lower fixed contact bracket, insulator is installed, the splicing ear of isolating switch is fixedly connected with upper junction plate, the right-hand member of upper junction plate is designed with upper static contact, described lightning arrester lower end is connected with lower moving contact, lower moving contact contacts with described lower fixed contact, the left side of lower moving contact is fixedly connected with lower operation ring, lower moving contact is positioned at lower fixed contact bracket, lightning arrester upper end is connected with moving contact, the right side of upper moving contact is fixedly connected with operation ring, upper moving contact and described upper static contact.
Description
Technical field
The utility model relates to a kind of mounting bracket, particularly relates to a kind of isolating switch formula 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 isolating switch formula support for installation of lighning arrestor taking up room little.
For achieving the above object, the technical solution adopted in the utility model is: a kind of isolating switch formula support for installation of lighning arrestor, comprise isolating switch and lightning arrester, the side of isolating switch is with ground cutter, it is characterized in that: under isolating switch, be fixedly connected with framework, holder is fixedly connected with under framework, framework rear portion is fixedly connected with support, the right-hand member of support is fixedly connected with lower fixed contact bracket, lower fixed contact bracket upper end is fixedly connected with lower fixed contact, between support and lower fixed contact bracket, insulator is installed, the splicing ear of isolating switch is fixedly connected with upper junction plate, the right-hand member of upper junction plate is designed with upper static contact, described lightning arrester lower end is connected with lower moving contact, lower moving contact contacts with described lower fixed contact, the left side of lower moving contact is fixedly connected with lower operation ring, lower moving contact is positioned at lower fixed contact bracket, lightning arrester upper end is connected with moving contact, the right side of upper moving contact is fixedly connected with operation ring, upper moving contact and described upper static contact.
In this structure, described upper moving contact is L shape contact, and upper moving contact comprises extension plate, one end of extension plate is designed with vertical contact, the other end of extension plate has connecting hole, and crimped mutually with described extension plate by impacted bolt in connecting hole, vertical contact contacts with described upper static contact.
In this structure, described upper moving contact comprises two contacts, and one end of two contacts is fixedly connected with, and the middle part of two contacts is designed with the semi arch to inner opening, two outside openings of the contact other end.
In this structure, described support is fixedly connected with counter, counter is connected with described lower fixed contact.
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, isolating switch composite type is installed, avoid ground cutter while decrease lightning arrester install separately use the space taken, the framework used and connection wire, and high-tension apparatus need not be had a power failure, staff need not ascend a height and just can test lightning arrester or change test.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the syndeton schematic diagram of extension plate and lightning arrester in the utility model;
Fig. 3 is the vertical view of Fig. 2.
In accompanying drawing: 1, isolating switch; 2, upper junction plate; 3, upper static contact; 4, upper moving contact; 5, upper operation ring; 6, lightning arrester; 7, lower fixed contact; 8, lower operation ring; 9, lower fixed contact bracket; 10, insulator; 11, counter; 12, support; 13, framework; 14, holder; 15, cutter; 16, extension plate; 17, impacted bolt; 18, connecting hole.
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, 2, shown in 3, a kind of isolating switch formula support for installation of lighning arrestor, comprise isolating switch 1 and lightning arrester 6, the side of isolating switch 1 is with ground cutter 15, it is characterized in that: isolating switch is fixedly connected with framework 13 1 time, framework is fixedly connected with holder 14 13 times, framework 13 rear portion is fixedly connected with support 12, the right-hand member of support 12 is fixedly connected with lower fixed contact bracket 9, lower fixed contact bracket 9 upper end is fixedly connected with lower fixed contact 7, between support 12 and lower fixed contact bracket 9, insulator 10 is installed, the splicing ear of isolating switch 1 is fixedly connected with upper junction plate 2, the right-hand member of upper junction plate 2 is designed with upper static contact 3, described lightning arrester 6 lower end is connected with lower moving contact, lower moving contact contacts with described lower fixed contact 7, the left side of lower moving contact is fixedly connected with lower operation ring 8, lower moving contact is positioned at lower fixed contact bracket 9, lightning arrester 6 upper end is connected with moving contact 4, the right side of upper moving contact 4 is fixedly connected with operation ring 5, upper moving contact 4 contacts with described upper static contact 3.In the present embodiment, described upper moving contact 4 is L shape contact, upper moving contact 4 comprises extension plate 16, one end of extension plate 16 is designed with vertical contact, the other end of extension plate 16 has connecting hole 18, crimped mutually with described extension plate 16 by impacted bolt 17 in connecting hole 18, vertical contact contacts with described upper static contact 3.In the present embodiment, described upper moving contact 4 comprises two contacts, and one end of two contacts is fixedly connected with, and the middle part of two contacts is designed with the semi arch to inner opening, two outside openings of the contact other end.In the present embodiment, described support 12 is fixedly connected with counter 11, counter 11 is connected with described lower fixed contact 7.In the present embodiment, described lower fixed contact bracket 9 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 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 the high voltage isolator of GW5-35 with ground cutter.Counter also can be detector.Lower fixed contact with lower moving contact for linearly to contact.Lower moving contact is T-shaped contact.
Claims (5)
1. an isolating switch formula support for installation of lighning arrestor, comprise isolating switch (1) and lightning arrester (6), the side of isolating switch (1) is with ground cutter (15), it is characterized in that: under isolating switch (1), be fixedly connected with framework (13), holder (14) is fixedly connected with under framework (13), framework (13) rear portion is fixedly connected with support (12), the right-hand member of support (12) is fixedly connected with lower fixed contact bracket (9), lower fixed contact bracket (9) upper end is fixedly connected with lower fixed contact (7), insulator (10) is installed between support (12) and lower fixed contact bracket (9), the splicing ear of isolating switch (1) is fixedly connected with upper junction plate (2), the right-hand member of upper junction plate (2) is designed with upper static contact (3), described lightning arrester (6) lower end is connected with lower moving contact, lower moving contact contacts with described lower fixed contact (7), the left side of lower moving contact is fixedly connected with lower operation ring (8), lower moving contact is positioned at lower fixed contact bracket (9), lightning arrester (6) upper end is connected with moving contact (4), the right side of upper moving contact (4) is fixedly connected with operation ring (5), upper moving contact (4) contacts with described upper static contact (3).
2. a kind of isolating switch formula support for installation of lighning arrestor according to claim 1, it is characterized in that: described upper moving contact (4) is L shape contact, upper moving contact (4) comprises extension plate (16), one end of extension plate (16) is designed with vertical contact, the other end of extension plate (16) has connecting hole (18), crimped mutually with described extension plate (16) by impacted bolt (17) in connecting hole (18), vertical contact contacts with described upper static contact (3).
3. a kind of isolating switch formula support for installation of lighning arrestor according to claim 2, it is characterized in that: described upper moving contact (4) comprises two contacts, one end of two contacts is fixedly connected with, and the middle part of two contacts is designed with the semi arch to inner opening, two outside openings of the contact other end.
4. a kind of isolating switch formula support for installation of lighning arrestor according to claim 3, is characterized in that: described support (12) is fixedly connected with counter (11), and counter (11) is connected with described lower fixed contact (7).
5. a kind of isolating switch formula support for installation of lighning arrestor according to claim 4, it is characterized in that: described lower fixed contact bracket (9) comprises fixed head, 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 |
|---|---|---|---|
| CN201420493820.4U CN204068179U (en) | 2014-08-29 | 2014-08-29 | Isolating switch formula support for installation of lighning arrestor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420493820.4U CN204068179U (en) | 2014-08-29 | 2014-08-29 | Isolating switch formula support for installation of lighning arrestor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068179U true CN204068179U (en) | 2014-12-31 |
Family
ID=52209627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420493820.4U Expired - Fee Related CN204068179U (en) | 2014-08-29 | 2014-08-29 | Isolating switch formula support for installation of lighning arrestor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108648941A (en) * | 2018-04-02 | 2018-10-12 | 国网冀北电力有限公司承德供电公司 | The static contact dismounting tooling and static contact installation method, method for dismounting of disconnecting switch |
-
2014
- 2014-08-29 CN CN201420493820.4U patent/CN204068179U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108648941A (en) * | 2018-04-02 | 2018-10-12 | 国网冀北电力有限公司承德供电公司 | The static contact dismounting tooling and static contact installation method, method for dismounting of disconnecting switch |
| CN108648941B (en) * | 2018-04-02 | 2024-05-17 | 国网冀北电力有限公司承德供电公司 | Static contact dismounting tool of isolating switch, static contact mounting method and static contact dismounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |