CN205004239U - Isolating switch protective cover - Google Patents
Isolating switch protective cover Download PDFInfo
- Publication number
- CN205004239U CN205004239U CN201520716655.9U CN201520716655U CN205004239U CN 205004239 U CN205004239 U CN 205004239U CN 201520716655 U CN201520716655 U CN 201520716655U CN 205004239 U CN205004239 U CN 205004239U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- isolating switch
- switch protective
- storage tank
- water storage
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an isolating switch protective cover. Isolating switch protective cover includes protection casing body, ponding groove, outlet, drainage and balancing weight, the protection casing body is round platform form casing, the protection casing body includes bottom surface, lower bottom surface and side, the lower bottom surface opening of protection casing body is in order to form open accommodating space, the ponding grooved ring is located the side of protection casing body, the outlet be formed at an opening in ponding groove, the drainage does the outside extension of outlet forms, the balancing weight is located accommodating space. Compared with the prior art, the utility model discloses an isolating switch protective cover shelters from effectually.
Description
Technical field
The utility model relates to isolating switch technical field, particularly relates to a kind of isolating switch protective cover.
Background technology
Outside, insulator is easily by rain erosion and birds manure contamination for outdoor disconnector long term exposure.
When birds excreta falls along described insulator out conductor, the filth of described insulator surface starts conduction, and electric arc extends along the described filth of conduction, in described insulator surface generation electric arc docking, forms the pollution flashover phenomenon of insulator.
Except birds excreta, other dunghills being attached to described insulator surface all likely cause pollution flashover phenomenon, and when raining, rainwater trickling also may cause rain to flash on the surface of described insulator to resemble simultaneously.
Described pollution flashover phenomenon and described rain dodge the operation of phenomena impair electric equipment, easily cause security incident, cause the unnecessary person and economic loss.
In correlation technique, inverted infundibulate protective cover is covered above insulator and block to be formed, prevent rainwater or dirt from falling in insulator surface.But when described rainwater and dirt drip along the edge of described protective cover, may tilt to blow off to described outer surface of insulator because of wind, occlusion effect be not good.
Therefore, be necessary to provide a kind of new isolating switch protective cover to solve the problem.
Utility model content
The not good technical problem of occlusion effect is there is, the isolating switch protective cover that the utility model provides a kind of occlusion effect good for solving above-mentioned isolating switch protective cover.
The utility model provides a kind of isolating switch protective cover, comprise shield body, water storage tank, discharge outlet, drainage and balancing weight, described shield body is round table-like housing, described shield body comprises upper bottom surface, bottom surface and side, the bottom surface opening of described shield body is to form open receiving space, described water storage tank is located on the side of described shield body, described discharge outlet is the opening being formed at described water storage tank, described drainage is that described discharge outlet stretches out and forms, and described balancing weight is located at described receiving space.
Preferably, the degree of depth of described water storage tank is greater than 1cm.
Preferably, described drainage extends to the direction away from described upper bottom surface.
Preferably, the angle between described drainage and vertical direction is 30 °-60 °.
Preferably, the degree of depth of described drainage is greater than the degree of depth of described water storage tank.
Preferably, described shield body, water storage tank and discharge outlet are one-body molded.
Compared with correlation technique, isolating switch protective cover of the present utility model arranges water storage tank and discharge outlet, described water storage tank accumulated rain water and dirt, rainwater and dirt gather and form liquid stream by described discharge outlet, therefore rainwater and dirt can not form the drop of drippage, the degree that liquid stream tilts by wind effect significantly diminishes, and the pollution flashover of insulator surface and rain dodge probability to be reduced; Described balancing weight, for improving support strength and the blowing-resistant ability of described isolating switch protective cover, prevents deformation.
Accompanying drawing explanation
Fig. 1 is the perspective view of isolating switch protective cover of the present utility model.
Fig. 2 is the front view of isolating switch protective cover of the present utility model.
Fig. 3 is the vertical view of isolating switch protective cover of the present utility model.
The A-A directional profile figure that Fig. 4 is the isolating switch protective cover shown in Fig. 2.
Embodiment
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to Fig. 1 to Fig. 4, be respectively the perspective view of isolating switch protective cover of the present utility model, the front view of isolating switch protective cover of the present utility model, the vertical view of isolating switch protective cover of the present utility model and the A-A profile of isolating switch protective cover of the present utility model.Described isolating switch protective cover 1 is for blocking the insulator of isolating switch, and described isolating switch protective cover 1 is made up of elastomeric material, the good and long service life of insulation effect.
Certainly, the material making described isolating switch protective cover 1 is not limited in described elastomeric material, and other insulate and are all in like manner included within protection range of the present utility model the composite material of the tolerance excellent performance of environment.
Described isolating switch protective cover 1 comprises shield body 11, water storage tank 13, discharge outlet 15, drainage 17 and balancing weight 19.
Described shield body 11 is round table-like housing, described shield body 11 comprises receiving space 111, inwall 113, upper bottom surface (non-label), bottom surface (non-label) and side (non-label), and described receiving space 111 is contained by described inwall 113 and forms.The radius of described upper bottom surface is less than the radius of described bottom surface.
Described water storage tank 13 is located on the side of described shield body 11, described shield body 11 and described water storage tank 13 one-body molded, junction seamlessly transits, therefore seam is not formed between described shield body 11 and described water storage tank 13, rainwater and dirt can not accumulate in described seam, and the useful life of described isolating switch protective cover 1 extends.
The water storage tank 13 of described ring-type forms spatial accommodation (non-label), and described spatial accommodation opening is wide, narrow base, and collecting volume is large.
The degree of depth of described water storage tank 13 to accommodate more rainy water, avoids collecting amount on described water storage tank 13, to form ring-type overflow not more than 1cm.
Described discharge outlet 15 for being formed at an opening of described water storage tank 13, described water storage tank 13 and described discharge outlet 15 one-body molded, junction seamlessly transits, described rainwater and the smooth and easy discharge of dirt.
Described discharge outlet 15 is for pooling liquid stream by the described rainwater gathered in described water storage tank 13 and dirt, and described liquid stream is compared to drop, and the ability of opposing wind strengthens greatly, the surface of the insulator described in Hui Yu that is not easy to waft under wind effect.
Described drainage 17 is that described discharge outlet 15 outwards and to the direction away from described upper bottom surface extends and forms, and is convenient to the discharge of described liquid stream, and is spread by described liquid and deliver to away from described insulator place, better to the protection effect of described insulator.
Between described drainage 17 and vertical direction, angle (not shown) is 30 °-60 °, and therefore described liquid stream is transported to apart from described insulator farther place, and the rate of outflow of described liquid stream is also unlikely to too fast.
Angle between described drainage 17 and vertical direction is not limited in 30 °-60 °, and described angle is any number between 0 °-90 °, is all in like manner included within protection range of the present utility model.
The degree of depth of described drainage 17 is greater than the degree of depth of described water storage tank 13, to adapt to collecting and flowing out of described liquid stream, prevents because drainage speed causes described liquid stream to overflow from described water storage tank 13 excessively slowly, forms ring-type overflow.
Described balancing weight 19 is round table-like and is located at described receiving space 111, described balancing weight 19 fits in described inwall 113, in order to support described shield body 11, can prevent described shield body 11 from deformation occurring, and the setting of described balancing weight 19 improve the blowing-resistant ability of described isolating switch protective cover 1.
Compared with correlation technique, described isolating switch protective cover 1 structure is simple, described water storage tank 13 is set, described rainwater and dirt gather and form described liquid stream by described discharge outlet 15 and described drainage 17, described liquid stream can not form the drop of drippage, the degree that described liquid stream tilts by wind effect reduces, reduce the pollution flashover and rain sudden strain of a muscle probability that occur in described insulator surface, therefore described isolating switch protective cover 1 is better to the occlusion effect of described insulator, and the setting of described balancing weight 19 improves the blowing-resistant ability of described isolating switch protective cover 1.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an isolating switch protective cover, it is characterized in that: comprise shield body, water storage tank, discharge outlet, drainage and balancing weight, described shield body is round table-like housing, described shield body comprises upper bottom surface, bottom surface and side, the bottom surface opening of described shield body is to form open receiving space, described water storage tank is located on the side of described shield body, described discharge outlet is the opening being formed at described water storage tank, described drainage is that described discharge outlet stretches out and forms, and described balancing weight is located at described receiving space.
2. isolating switch protective cover according to claim 1, is characterized in that: the degree of depth of described water storage tank is greater than 1cm.
3. isolating switch protective cover according to claim 1, is characterized in that: described drainage extends to the direction away from described upper bottom surface.
4. the isolating switch protective cover according to claim 1 or 3, is characterized in that: the angle between described drainage and vertical direction is 30 °-60 °.
5. isolating switch protective cover according to claim 1, is characterized in that: the degree of depth of described drainage is greater than the degree of depth of described water storage tank.
6. isolating switch protective cover according to claim 1, is characterized in that: described shield body, water storage tank and discharge outlet are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716655.9U CN205004239U (en) | 2015-09-16 | 2015-09-16 | Isolating switch protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716655.9U CN205004239U (en) | 2015-09-16 | 2015-09-16 | Isolating switch protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004239U true CN205004239U (en) | 2016-01-27 |
Family
ID=55161117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716655.9U Expired - Fee Related CN205004239U (en) | 2015-09-16 | 2015-09-16 | Isolating switch protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680839A (en) * | 2017-11-06 | 2018-02-09 | 国家电网公司 | Novel insulating operating rod and device |
| CN113972077A (en) * | 2021-09-17 | 2022-01-25 | 国能浙江余姚燃气发电有限责任公司 | Moving contact sealing device of novel GW20-252W2500 type isolating switch |
-
2015
- 2015-09-16 CN CN201520716655.9U patent/CN205004239U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680839A (en) * | 2017-11-06 | 2018-02-09 | 国家电网公司 | Novel insulating operating rod and device |
| CN113972077A (en) * | 2021-09-17 | 2022-01-25 | 国能浙江余姚燃气发电有限责任公司 | Moving contact sealing device of novel GW20-252W2500 type isolating switch |
| CN113972077B (en) * | 2021-09-17 | 2023-12-15 | 国能浙江余姚燃气发电有限责任公司 | Novel GW20-252W2500 type isolating switch moving contact sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 Changsha high tech Development Zone, Hunan, Jia Jia Lake Road, No. 368 Patentee after: Hunan Tianying Keli Electric Co. Ltd. Address before: 410013 Changsha high tech Development Zone, Hunan, Jia Jia Lake Road, No. 368 Patentee before: Hunan Tianying Isolating Switch Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20170916 |