CN205407063U - Anchor clamps are overhauld to GW4, general contact of GW16 type isolator location - Google Patents
Anchor clamps are overhauld to GW4, general contact of GW16 type isolator location Download PDFInfo
- Publication number
- CN205407063U CN205407063U CN201620152738.4U CN201620152738U CN205407063U CN 205407063 U CN205407063 U CN 205407063U CN 201620152738 U CN201620152738 U CN 201620152738U CN 205407063 U CN205407063 U CN 205407063U
- Authority
- CN
- China
- Prior art keywords
- contact
- type isolation
- wedged block
- positioning wedged
- contact positioning
- 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- Withdrawn - After Issue
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Abstract
The utility model provides a structure that anchor clamps are overhauld to GW4, general contact of GW16 type isolator location, a set of contact positioning card block including the base and on being fixed in the base should organize and form the location bayonet socket that can coordinate the solid GW16 type isolating switch contact protection casing of card between the contact positioning card block, and had at least a contact positioning card block to form can to coordinate the solid GW4 type isolating switch contact of card and can block admittedly in GW16 type isolator two and touch between the finger mount pad. The utility model discloses can overhauing general location in GW4 type and GW16 type isolating switch contact, adopting the fixed position of card, easy dismounting can improve work efficiency greatly, reduces intensity of labour, reduces repair time, and adopt polyoxymethylene resin material producing, light in weight conveniently carries, simultaneously, has seted up the via hole on the base, the dismouting and the maintenance of the part of being more convenient for.
Description
Technical field
This utility model relates to a kind of substation equipment maintenance and repair power tool, and particularly a kind of GW4, GW16 type isolation switchs general contact location maintenance fixture.
Background technology
Isolation switch is most popular device for switching in high voltage power transmission and transforming, outside high voltage isolator majority installation room, directly protected from environmental, run of long duration, current-carrying part there will be corrosion, the phenomenon of oxidation and produce resistance, according to resistance and temperature relation, contact fingertip can produce the phenomenon of heating, deformation through high current load.In operating process, each rotary part is if there is bite, stuck phenomenon, it is likely to join and not in place causes electric arc burn contact face, will be unable to continuous service, have a strong impact on the operational reliability of converting equipment, for making isolation switch be restored to the normal function that technical standard requires, it is necessary to carry out disassembling overhaul to keeping apart pass.
Along with substation equipment maintenance and repair level of operation constantly promotes, maintenance craft prescription is more and more stricter, keep apart reply equipment when pass carries out large repairs to carry out disassembling and return dress, traditional disassembling overhaul method is to spread one piece of Polypropylence Sheet in working space, and staff is disintegrated at ground on the scene of squatting, and work process comparatively expends muscle power, and disassemble to take to disassemble on the spot and there is certain drawback, it is extremely difficult to technological requirement, it is easy to cause the damage that equipment is unnecessary, affects the outward appearance of equipment and effect is installed.And prior art overhauls fixture also without the location being specifically designed to isolation switch contact so that the maintenance of isolation switch contact is convenient not.
Utility model content
Main purpose of the present utility model is the shortcoming overcoming prior art, it is provided that a kind of easy accessibility, is greatly improved work efficiency, reduces labor intensity, reduces the repair time, and GW4, GW16 type isolation being convenient for carrying switchs general contact location maintenance fixture.
This utility model adopts the following technical scheme that
A kind of GW4, GW16 type isolation switchs general contact location maintenance fixture, include base and the one group of contact positioning wedged block being fixed on base, formed between this group contact positioning wedged block and can coordinate the limited bayonet fixing GW16 type isolation switch contact protective cover, and have at least a contact positioning wedged block formation can coordinate fixing GW4 type isolation switch contact and the structure between GW16 type isolation switch two fingertip mounting seats can be fastened in.
Further, a described contact positioning wedged block is formed and sheathed GW4 type isolation switch contact protective cover and being formed with can refer to the structure of draw-in groove that mounting seat matches with GW4 type switch touching, this contact positioning wedged block can be folded in and fix therebetween by GW4 type isolation switch contact protective cover and fingertip mounting seat, meanwhile, GW16 type isolation switch two fingertip mounting seats can be sheathed on this contact positioning wedged block both sides being folded in by this contact positioning wedged block and fix therebetween.
Further, described base is fixed with first, second, third and fourth contact positioning wedged block, first, second, third and the 4th circumferentially spaced setting of contact positioning wedged block, and between first, second, third with the 4th contact positioning wedged block, form the limited bayonet coordinated with GW16 type isolation switch contact protective cover.
Further, described base offers some fastener receptacles for connecting overhauling workbench.
Further, the base below described limited bayonet offers the via of easy access.
Further, described base and contact positioning wedged block all use acetal resin material to make.
By above-mentioned to description of the present utility model it can be seen that compared with prior art, the beneficial effects of the utility model are:
Can be universally used in the maintenance of the location of GW4 type and GW16 type isolation switch contact, adopt and fix location, easy accessibility, be greatly improved work efficiency, reduce labor intensity, reduce the repair time；And adopt acetal resin material to make, and lightweight, it is convenient for carrying, meanwhile, base offers via, the dismounting of part of being more convenient for and maintenance.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of this utility model detailed description of the invention；
Fig. 2 is that this utility model detailed description of the invention is for positioning the use view of GW16 type isolation switch contact；
Fig. 3 is GW4 type isolation switch contact structure chart.
In figure: 1. base, 2. the first contact positioning wedged block, 3. the second contact positioning wedged block, 4. the 3rd contact positioning wedged block, 5. the 4th contact positioning wedged block, 6.GW4 type isolation switch contact protective cover, 7.GW4 type switch touching refers to mounting seat, 8. draw-in groove, 9.GW16 type switch touching refers to mounting seat, 10.GW16 type isolation switch contact protective cover, 11. limited bayonets, 12. fastener receptacles, 13. vias.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
Referring to figs. 1 through Fig. 3, a kind of GW4, GW16 type isolation of the present utility model switchs general contact location maintenance fixture, includes base 1 and the first contact positioning wedged block the 2, second contact positioning wedged block the 3, the 3rd contact positioning wedged block 4 and the 4th contact positioning wedged block 5 being fixed on base 1.Described base 1 and first contact positioning wedged block the 2, second contact positioning wedged block the 3, the 3rd contact positioning wedged block 4 and the 4th contact positioning wedged block 5 all use acetal resin material to make.
Described first contact positioning wedged block 2 is formed and sheathed GW4 type isolation switch contact protective cover 6 and being formed with can refer to the structure of draw-in groove 8 that mounting seat 7 matches with GW4 type switch touching, first contact positioning wedged block 2 can be folded in and fix therebetween by GW4 type isolation switch contact protective cover 6 and fingertip mounting seat 7, meanwhile, GW16 type isolation switch two fingertip mounting seats 9 can be sheathed on the first contact positioning wedged block 2 both sides being folded in by the first contact positioning wedged block 2 and fix therebetween.First contact positioning wedged block the 2, second contact positioning wedged block the 3, the 3rd contact positioning wedged block 4 and the 4th circumferentially spaced setting of contact positioning wedged block 5, and between first contact positioning wedged block the 2, second contact positioning wedged block the 3, the 3rd contact positioning wedged block 4 and the 4th contact positioning wedged block 5, form the limited bayonet 11 that can coordinate fixing GW16 type isolation switch contact protective cover 10.
Described base 1 offers some fastener receptacles 12 for connecting overhauling workbench, and the base 1 below described limited bayonet 11 offers the via 13 of easy access.
Referring to figs. 1 through Fig. 3, a kind of GW4, GW16 type of the present utility model isolation switchs the using method of general contact location maintenance fixture, comprises the following steps:
When being 1. used for overhauling GW16 type isolation switch contact, first pass through securing member and base 1 is fixed on overhauling workbench, then GW16 type isolation switch contact protective cover 10 is placed in limited bayonet 11 place fix, also GW16 type isolation switch two fingertip mounting seats 9 can be sheathed on the first contact positioning wedged block 2 both sides to fix, can regioselective position according to actual needs, easily isolation switch contact can be dismounted and overhaul behind location；
When being 2. used for overhauling GW4 type isolation switch contact, first pass through securing member and base 1 is fixed on overhauling workbench, then GW4 type isolation switch contact protective cover 6 is sheathed on the first contact positioning wedged block 2, GW4 type switch touching refers to that mounting seat 7 correspondence is arranged in draw-in groove 8 simultaneously, GW4 type isolation switch contact protective cover 6 and GW4 type switch touching refer to that the first contact positioning wedged block 2 can be folded in by mounting seat 7 and fix therebetween, easily isolation switch contact can be dismounted and overhaul.
Above are only a detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design that this utility model carries out unsubstantiality, the behavior invading this utility model protection domain all should be belonged to.
Claims (6)
1. GW4, GW16 type isolation switchs general contact location maintenance fixture, it is characterized in that: include base and the one group of contact positioning wedged block being fixed on base, formed between this group contact positioning wedged block and can coordinate the limited bayonet fixing GW16 type isolation switch contact protective cover, and have at least a contact positioning wedged block formation can coordinate fixing GW4 type isolation switch contact and the structure between GW16 type isolation switch two fingertip mounting seats can be fastened in.
2. a kind of GW4, GW16 type isolation as claimed in claim 1 switchs general contact location maintenance fixture, it is characterized in that: a described contact positioning wedged block is formed and sheathed GW4 type isolation switch contact protective cover and being formed with can refer to the structure of draw-in groove that mounting seat matches with GW4 type switch touching, this contact positioning wedged block can be folded in and fix therebetween by GW4 type isolation switch contact protective cover and fingertip mounting seat, meanwhile, GW16 type isolation switch two fingertip mounting seats can be sheathed on this contact positioning wedged block both sides being folded in by this contact positioning wedged block and fix therebetween.
3. a kind of GW4, GW16 type isolation as claimed in claim 1 or 2 switchs general contact location maintenance fixture, it is characterized in that: described base is fixed with first, second, third and fourth contact positioning wedged block, first, second, third and the 4th circumferentially spaced setting of contact positioning wedged block, and between first, second, third with the 4th contact positioning wedged block, form the limited bayonet coordinated with GW16 type isolation switch contact protective cover.
4. a kind of GW4, GW16 type isolation as claimed in claim 1 switchs general contact location maintenance fixture, it is characterised in that: described base offers some fastener receptacles for connecting overhauling workbench.
5. a kind of GW4, GW16 type isolation as claimed in claim 1 switchs general contact location maintenance fixture, it is characterised in that: the base below described limited bayonet offers the via of easy access.
6. a kind of GW4, GW16 type isolation as claimed in claim 1 switchs general contact location maintenance fixture, it is characterised in that: described base and contact positioning wedged block all use acetal resin material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152738.4U CN205407063U (en) | 2016-02-29 | 2016-02-29 | Anchor clamps are overhauld to GW4, general contact of GW16 type isolator location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152738.4U CN205407063U (en) | 2016-02-29 | 2016-02-29 | Anchor clamps are overhauld to GW4, general contact of GW16 type isolator location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407063U true CN205407063U (en) | 2016-07-27 |
Family
ID=56947141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152738.4U Withdrawn - After Issue CN205407063U (en) | 2016-02-29 | 2016-02-29 | Anchor clamps are overhauld to GW4, general contact of GW16 type isolator location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205407063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762686A (en) * | 2016-02-29 | 2016-07-13 | 国网福建省电力有限公司泉州供电公司 | Contact positioning and maintenance clamp commonly used for GW4 and GW16 type isolating switches and method of use thereof |
-
2016
- 2016-02-29 CN CN201620152738.4U patent/CN205407063U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762686A (en) * | 2016-02-29 | 2016-07-13 | 国网福建省电力有限公司泉州供电公司 | Contact positioning and maintenance clamp commonly used for GW4 and GW16 type isolating switches and method of use thereof |
| CN105762686B (en) * | 2016-02-29 | 2019-02-01 | 国网福建省电力有限公司泉州供电公司 | The general contact positioning maintenance fixture of GW4, GW16 type disconnecting switch and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20190201 |