CN204230718U - A kind of static contact isolation switch special tool for examination and repair - Google Patents
A kind of static contact isolation switch special tool for examination and repair Download PDFInfo
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- CN204230718U CN204230718U CN201420772916.4U CN201420772916U CN204230718U CN 204230718 U CN204230718 U CN 204230718U CN 201420772916 U CN201420772916 U CN 201420772916U CN 204230718 U CN204230718 U CN 204230718U
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- clamping element
- afterburning
- bolt
- repair
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Abstract
The utility model discloses a kind of static contact isolation switch special tool for examination and repair, belong to isolating switch service technique field.This utility model comprises afterburning element and clamping element, it is characterized in that: described clamping element is made up of clamping element I (1) and clamping element II (2), described afterburning element is afterburning bolt (6), described clamping element I (1) and the bottom of clamping element II (2) are connected with a draw-in groove (3) respectively by bolt (4), described clamping element I (1) is provided with location hole (8), described clamping element II (2) is welded with alignment pin (7), described alignment pin (7) is through location hole (8), described clamping element I (1) is welded with nut (9), described clamping element II (2) is provided with afterburning bolt (6), the threaded one end of described afterburning bolt (6) is socketed on nut (9).The beneficial effects such as this utility model has that structure is simple, labour intensity is low, save the repair time and processing safety is high.
Description
Technical field
The utility model relates to a kind of special tool for examination and repair, particularly relates to a kind of GW4 type static contact isolation switch special tool for examination and repair.
Background technology
Current high voltage isolator is widely used in electrical production, GW4 type isolating switch uses comparatively universal, owing to disassembling in process, this model static contact isolation switch is to compression fingertip pair by spring, in disassembly process, the elastic force that spring is larger affects overhaul efficiency, and because pressing fixed contact with hand in maintenance process, causes maintainer's palm to squeeze wound.
Summary of the invention
For prior art above shortcomings, the purpose of this utility model is to provide that a kind of structure is simple, labour intensity is low, save repair time and the high static contact isolation switch special tool for examination and repair of processing safety.
For achieving the above object, the utility model adopts following technical proposals: a kind of static contact isolation switch special tool for examination and repair, comprise afterburning element and clamping element, it is characterized in that: described clamping element is made up of clamping element I and clamping element II, described afterburning element is afterburning bolt, described clamping element I and the bottom of clamping element II have been bolted a draw-in groove respectively, described clamping element I is provided with location hole, described clamping element II is welded with alignment pin, described alignment pin is through location hole, described clamping element I is welded with nut, described clamping element II is provided with afterburning bolt, described threaded one end of afterburning bolt is socketed on nut.
Compared with prior art, the beneficial effects of the utility model are:
1, after using the utility model, when overhauling contact, multiple step can be saved, save the repair time of about 80%, three groups of disconnecting links are had to calculate with transformer station's isolating switch, the time that every platform will save about one and a half hours, huge to effect during the urgent defect elimination of GW4 isolating switch, substantially increase power supply reliability.
2, after using the utility model, when dismantling fingertip, maintainer can be made much laborsaving, reduce labour intensity, and the palm effectively protecting maintainer is not subject to the injury of fingertip point.
3, this practicality newly makes the maintenance of GW4 isolation switch contact more be tending towards simplifying, and is conducive to forming standardized work flows, also reduces the impact of personnel's qualification on service work simultaneously.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is the utility model schematic top plan view.
In figure, 1-clamping element I, 2-clamping element II, 3-draw-in groove, 4-bolt, 5-boosting-rod, the afterburning bolt of 6-, 7-alignment pin, 8-location hole, 9-nut.
Embodiment
Be specifically described the utility model below by example, but can not be interpreted as the restriction to the utility model protection range, person skilled in art can do some apparent improvement and adjustment according to foregoing to the utility model.
As depicted in figs. 1 and 2, GW4 static contact isolation switch service kit described in the utility model comprises clamping element I, clamping element II and afterburning bolt, the bottom of clamping element I and clamping element II has been bolted a draw-in groove respectively, is conducive to static contact isolation switch fingertip to block; Clamping element I is provided with location hole, and clamping element II is welded with alignment pin, and alignment pin is through location hole, and alignment pin is conducive to the moving direction keeping clamping element; Clamping element I is welded with nut, and clamping element II is provided with afterburning bolt, and the threaded one end of afterburning bolt is socketed on nut, when rotating afterburning bolt, clamping element I and clamping element II can be made to be separated from each other or to clamp.After afterburning bolt does not have threaded one end to be provided with a boosting-rod, be conducive to rotating afterburning bolt.
Operation principle of the present utility model is: dismounting fingertip pair time, blocked at two ends right for GW4 static contact isolation switch fingertip with draw-in groove of the present utility model, then turn clockwise afterburning bolt, just can easily by fingertip to dismantle under; When dress is multiple, by the utility model together with fingertip to the two ends being positioned over fixed contact, being then rotated counterclockwise afterburning bolt, just fingertip can being returned original position again to filling.
Claims (2)
1. a static contact isolation switch special tool for examination and repair, comprise afterburning element and clamping element, it is characterized in that: described clamping element is made up of clamping element I (1) and clamping element II (2), described afterburning element is afterburning bolt (6), described clamping element I (1) and the bottom of clamping element II (2) are connected with a draw-in groove (3) respectively by bolt (4), described clamping element I (1) is provided with location hole (8), described clamping element II (2) is welded with alignment pin (7), described alignment pin (7) is through location hole (8), described clamping element I (1) is welded with nut (9), described clamping element II (2) is provided with afterburning bolt (6), the threaded one end of described afterburning bolt (6) is socketed on nut (9).
2. according to a kind of static contact isolation switch special tool for examination and repair described in claim 1, it is characterized in that: do not have threaded one end to be provided with a boosting-rod (5) described afterburning bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772916.4U CN204230718U (en) | 2014-12-10 | 2014-12-10 | A kind of static contact isolation switch special tool for examination and repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772916.4U CN204230718U (en) | 2014-12-10 | 2014-12-10 | A kind of static contact isolation switch special tool for examination and repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230718U true CN204230718U (en) | 2015-03-25 |
Family
ID=52928770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772916.4U Active CN204230718U (en) | 2014-12-10 | 2014-12-10 | A kind of static contact isolation switch special tool for examination and repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230718U (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 |
-
2014
- 2014-12-10 CN CN201420772916.4U patent/CN204230718U/en active Active
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 |