CN104184062A - Metal protection cover of exposed transmission connection rod of disconnecting switch of outdoor combination electric appliance - Google Patents
Metal protection cover of exposed transmission connection rod of disconnecting switch of outdoor combination electric appliance Download PDFInfo
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- CN104184062A CN104184062A CN201410461388.5A CN201410461388A CN104184062A CN 104184062 A CN104184062 A CN 104184062A CN 201410461388 A CN201410461388 A CN 201410461388A CN 104184062 A CN104184062 A CN 104184062A
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- cover body
- kinematic link
- connection rod
- transmission connection
- electrical apparatus
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Abstract
The invention discloses a metal protection cover of an exposed transmission connection rod of a disconnecting switch of an outdoor combination electric appliance. The metal protection cover comprises a cover body for shading and covering the exposed transmission connection rod and a fixing part for fixing the cover body. The cover body is fixed to a mechanism box of the combination electric appliance through the fixing part and is provided with a transparent viewing window through which the actual conditions of the transmission connection rod can be observed. The bottom of the cover body is designed to be hollowed-out and is provided with a concave arc groove matched with the circular arc face of the transmission connection rod. The metal protection cover has the advantages that the device running environment is improved, the electric appliance is protected against the rain and the sun, the corrosion degree of the disconnecting switch connection rod is lowered, the device overhaul cycle is prolonged, maintenance cost is reduced, and the situations that the disconnecting switch refuses to move and the operation time is prolonged due to corrosion of the transmission portion are completely eliminated; the actual conditions of the transmission connection rod can be mastered timely and conveniently through the transparent viewing window, accordingly whether overhaul is needed or not is determined, the protection cover does not need to be detached to be observed, and thus trouble is saved.
Description
Technical field
The present invention relates to a kind of outdoor combined electrical apparatus isolating switch and expose kinematic link protective cover.
Background technology
Sulfur hexafluoride sealed combination electrical equipment, by the primary equipment except transformer in a transformer station, comprise circuit breaker, isolating switch, earthed switch, voltage transformer, current transformer, lightning arrester, bus, cable termination, inlet-outlet sleeve etc., organically be combined into an entirety through optimal design, its reliability is high, easy to maintenance, be used widely.And equipment optimum operation environment is indoors, and the reliability of equipment is able to very big guarantee.
But at present, part combined electrical apparatus is arranged on open air, and owing to being exposed to the weather for a long time, equipment dependability declines to a great extent.As shown in Figure 1, GIS isolating switch kinematic link 10 is as unique exposed part in combined electrical apparatus critical piece, be exposed in air throughout the year, and without rainproof, sun-proof and dust prevention, equipment corrosion is serious, blank area bite situation takes place frequently, therefore the regular problems such as tripping, equipment overhaul cycle shorten, equipment component replacing too early that occur.In the time that isolating switch cannot be carried out by normal running because of bite corrosion tripping, will cause that equipment delay stops power transmission and causes huge economic loss.
Summary of the invention
The invention provides a kind of outdoor combined electrical apparatus isolating switch and expose kinematic link protective cover, it has overcome the deficiency that outdoor disconnector kinematic link described in background technology lacks safeguard measure.
The technical scheme adopting that the present invention solves its technical problem is:
Outdoor combined electrical apparatus isolating switch exposes kinematic link protective cover; it comprises for shade exposes the cover body of kinematic link and for fixing the standing part of this cover body; described cover body is fixed on by standing part on the mechanism case of combined electrical apparatus, and described cover body is provided with can be for the transparent window of observing kinematic link actual conditions.
Among one embodiment: described standing part is the fixed head that one extends out from cover body.
Among one embodiment: described cover body is the multiaspect cover body of adaptive kinematic link movement locus.
Among one embodiment: the transparent window on described cover body adopts pmma material to form, other parts on cover body adopt stainless steel material to make.
Among one embodiment: the bottom of described cover body is designed for hollow out.
Among one embodiment: the bottom of described cover body offers the concave arc groove of adaptive kinematic link arc surface.
The technical program is compared with background technology, and its tool has the following advantages:
1, outdoor combined electrical apparatus isolating switch exposes kinematic link protective cover, it comprises for shade exposes the cover body of kinematic link and for fixing the standing part of this cover body, described cover body is fixed on by standing part on the mechanism case of combined electrical apparatus, and described cover body is provided with can be for the transparent window of observing kinematic link actual conditions; Improve equipment operating environment, rain and sun, reduces isolating switch kinematic link corrosion degree, the extension device time between overhauls(TBO), reduce maintenance cost, and stop to cause isolating switch tripping, the situation that extends the operating time because of the corrosion of transmission position.Secondly can facilitate in time by transparent window the actual conditions of grasping kinematic link, and then determine whether need maintenance, without this protective cover dismounting is observed, reduce trouble.
2, the bottom of described cover body is designed for hollow out, avoids rotary part ponding to cause corrosion and causes PERFORMANCE OF GREASES to worsen.
3, the bottom of described cover body offers the concave arc groove of adaptive kinematic link arc surface, and the kinematic link part that is arranged in lower position can be covered into cover body completely, and by this connecting rod and coordinating of concave arc groove cover body being played to position-limiting action.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 has illustrated the three-dimensional view of the combined electrical apparatus described in background technology, now, and the measure of isolating switch kinematic link unprotect.
Fig. 2 has illustrated the three-dimensional view of the combined electrical apparatus described in the present embodiment, now, on isolating switch kinematic link, has protective cover.
The outdoor combined electrical apparatus isolating switch that Fig. 3 has illustrated a preferred embodiment exposes the schematic diagram of kinematic link protective cover.
The outdoor combined electrical apparatus isolating switch that Fig. 4 has illustrated another preferred embodiment exposes the schematic diagram of kinematic link protective cover.
Fig. 5 has illustrated the outdoor combined electrical apparatus isolating switch of a preferred embodiment again exposes the schematic diagram of kinematic link protective cover.
Embodiment
Please refer to Fig. 2 to Fig. 5; outdoor combined electrical apparatus isolating switch exposes kinematic link protective cover; it comprises for shade exposes the cover body 1 of kinematic link and for fixing the standing part 2 of this cover body, this cover body 1 is fixed on the mechanism case 20 of combined electrical apparatus by standing part 2.
The cover body 1 of this protective cover is provided with can be for the transparent window 11 of observing kinematic link actual conditions, and this form 11 can be located at end face or the side of cover body 1, is as the criterion to facilitate to observe.In the present embodiment, this transparent window 11 adopts pmma material to form, and can conveniently check in time the actual conditions of kinematic link, and then determines whether this kinematic link needs maintenance, without this protective cover dismounting is observed, reduces trouble.In the present embodiment, other parts on this cover body 1 except form 11 adopt stainless steel, ensure cover body intensity, and life cycle can be longer.
In order to ensure that protective cover does not hinder the normal running orbit in kinematic link transmission process; this cover body 1 is designed to the irregular cover body of multiaspect of adaptive kinematic link 10 shapes or movement locus; because combined electrical apparatus design itself is tight; narrow space; therefore in the design process of protective cover; preferably, according to the movement locus of isolating switch, measure the minimum dimension that should be able to meet the demands mutually, then the concrete shape size of protective cover is determined.
In the present embodiment, this standing part 2 is the fixed head that one extends out from cover body, and its material adopts stainless steel material, is fixed this cover body 1 is fixed on mechanism case 20 by the laminating of this fixed head and combined electrical apparatus mechanism case 20.This standing part can also be an independent plate that is connected in cover body, is as the criterion cover body can be fixed on to mechanism case.
The bottom of this cover body is designed for hollow out, avoids the rotary part ponding of kinematic link to cause corrosion and cause PERFORMANCE OF GREASES to worsen.The bottom of this cover body 1 offers the concave arc groove 12 of adaptive kinematic link 10 arc surfaces, further this cover body 1 is fixed spacingly, avoids cover body 1 to be subject to the skew of wind rain generation cover body bottom.
In the present embodiment, this protective cover outer surface scribbles heat radiation paint, for attractive in appearance and unified, protective cover can be coated with to the heat radiation paint with outdoor combined electrical apparatus same color.
The above, only for preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, the equivalence of doing according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (6)
1. outdoor combined electrical apparatus isolating switch exposes kinematic link protective cover; it is characterized in that: comprise for shade and expose the cover body of kinematic link and for fixing the standing part of this cover body; described cover body is fixed on by standing part on the mechanism case of combined electrical apparatus, and described cover body is provided with can be for the transparent window of observing kinematic link actual conditions.
2. outdoor combined electrical apparatus isolating switch according to claim 1 exposes kinematic link protective cover, it is characterized in that: described standing part is the fixed head that one extends out from cover body.
3. outdoor combined electrical apparatus isolating switch according to claim 1 exposes kinematic link protective cover, it is characterized in that: described cover body is the multiaspect cover body of adaptive kinematic link movement locus.
4. outdoor combined electrical apparatus isolating switch according to claim 1 exposes kinematic link protective cover, it is characterized in that: the transparent window on described cover body adopts pmma material to form, and other parts on cover body adopt stainless steel material to make.
5. outdoor combined electrical apparatus isolating switch according to claim 1 exposes kinematic link protective cover, it is characterized in that: the bottom of described cover body is designed for hollow out.
6. outdoor combined electrical apparatus isolating switch according to claim 1 exposes kinematic link protective cover, it is characterized in that: the bottom of described cover body offers the concave arc groove of adaptive kinematic link arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461388.5A CN104184062A (en) | 2014-09-11 | 2014-09-11 | Metal protection cover of exposed transmission connection rod of disconnecting switch of outdoor combination electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410461388.5A CN104184062A (en) | 2014-09-11 | 2014-09-11 | Metal protection cover of exposed transmission connection rod of disconnecting switch of outdoor combination electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104184062A true CN104184062A (en) | 2014-12-03 |
Family
ID=51964909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410461388.5A Pending CN104184062A (en) | 2014-09-11 | 2014-09-11 | Metal protection cover of exposed transmission connection rod of disconnecting switch of outdoor combination electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104184062A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101129243B1 (en) * | 2011-02-24 | 2012-03-26 | 현대제철 주식회사 | Apparatus for covering switch and method of operating thereof |
| CN202183324U (en) * | 2011-08-05 | 2012-04-04 | 闫淼江 | Isolating switch |
| CN202197019U (en) * | 2011-09-01 | 2012-04-18 | 上海安越电气工程技术有限公司 | Protective cover of movement mechanism for transformer neutral point combined electrical apparatus |
| CN202307652U (en) * | 2011-10-14 | 2012-07-04 | 河南省电力公司三门峡供电公司 | Protecting jacket for disconnecting link transmission main shaft |
| CN202977268U (en) * | 2012-11-12 | 2013-06-05 | 嘉兴电力局 | Waterproof cover of universal outdoor knife switch operating mechanism box |
| CN204068016U (en) * | 2014-09-11 | 2014-12-31 | 国家电网公司 | Outdoor combined electrical apparatus isolating switch exposes kinematic link protective cover |
-
2014
- 2014-09-11 CN CN201410461388.5A patent/CN104184062A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101129243B1 (en) * | 2011-02-24 | 2012-03-26 | 현대제철 주식회사 | Apparatus for covering switch and method of operating thereof |
| CN202183324U (en) * | 2011-08-05 | 2012-04-04 | 闫淼江 | Isolating switch |
| CN202197019U (en) * | 2011-09-01 | 2012-04-18 | 上海安越电气工程技术有限公司 | Protective cover of movement mechanism for transformer neutral point combined electrical apparatus |
| CN202307652U (en) * | 2011-10-14 | 2012-07-04 | 河南省电力公司三门峡供电公司 | Protecting jacket for disconnecting link transmission main shaft |
| CN202977268U (en) * | 2012-11-12 | 2013-06-05 | 嘉兴电力局 | Waterproof cover of universal outdoor knife switch operating mechanism box |
| CN204068016U (en) * | 2014-09-11 | 2014-12-31 | 国家电网公司 | Outdoor combined electrical apparatus isolating switch exposes kinematic link protective cover |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |