CN203070996U - Porcelain pole structure of single-column type isolation switch - Google Patents
Porcelain pole structure of single-column type isolation switch Download PDFInfo
- Publication number
- CN203070996U CN203070996U CN 201320064524 CN201320064524U CN203070996U CN 203070996 U CN203070996 U CN 203070996U CN 201320064524 CN201320064524 CN 201320064524 CN 201320064524 U CN201320064524 U CN 201320064524U CN 203070996 U CN203070996 U CN 203070996U
- Authority
- CN
- China
- Prior art keywords
- porcelain knob
- porcelain pole
- isolating switch
- open side
- insertion end
- 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 discloses a porcelain pole structure of a single-column type isolation switch. The porcelain pole structure comprises a porcelain pole body and an embedding member arranged on the porcelain pole body, wherein the middle part of the porcelain pole body is provided with a positioning hole, the embedding member comprises a positioning inserting part and a fixed mounting part which are integrally connected, the positioning inserting part is provided with a tower-shaped insertion end, the insertion end is extended into the porcelain pole body for matching insertion so as to achieve sealing through the poured sealing layer, and the other end thereof is connected with the fixed mounting part. By adopting the technical scheme, the porcelain pole structure of the single-column type isolation switch has the advantages of reasonable structure, convenient and fast installation and application, low cost, and the like.
Description
Technical field
The utility model relates to a kind of open side type isolating switch, especially a kind of open side type isolating switch porcelain knob structure.
Background technology
Isolating switch is to use maximum a kind of electrical equipment in the high-voltage switch electric appliance, as its name suggests, be in circuit, to play the operation principle of itself of buffer action and relatively simple for structure, but because use amount is big, functional reliability requires high, and is all bigger to the influence of design, foundation and the safe operation of electric substation, power plant.Cooperate the parts that install and fix to cooperate and when isolating switch is installed, need have, and the porcelain knob of the isolating switch of existing open side type is provided with the encircling type inserts and carries out the installation of open side type isolating switch and fixing, this insert structure complexity, and installation steps are loaded down with trivial details etc. not enough.
Thus, the inventor considers existing open side type isolating switch porcelain knob structure is improved, and this case produces thus.
The utility model content
At the deficiencies in the prior art, the utility model provides a kind of simple and reasonable, installation and open side type isolating switch porcelain knob structure convenient to use, that cost is low.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of open side type isolating switch porcelain knob structure, this porcelain knob structure comprises the porcelain knob body and is arranged on inserts on the porcelain knob body, described porcelain knob body middle part has a location hole, described inserts comprises that peg graft partly in the location that connects as one and the fixed installation part, peg graft and partly have the tower of being shape insertion end in described location, this insertion end stretches into to cooperate in the porcelain knob body and pegs graft and realize sealing by the sealant that cast forms, its in addition end partly be connected with fixed installation.
Further, have a plurality of circumferential slots on the described insertion end, to increase the cast area, realize firm purpose.
Further, have installing hole on the described inserts, this installing hole is arranged on the fixed installation part.
Further, described sealant is cement layer.
Effect of the present utility model is: adopt the porcelain knob at the open side type isolating switch to embed inserts, this inserts comprises that peg graft partly in the location that connects as one and the fixed installation part, peg graft and partly have the tower of being shape insertion end in described location, this insertion end stretches into the sealant realization sealing that the interior cooperation of porcelain knob body is pegged graft and passed through cast formation, it is held in addition with the fixed installation part and is connected, and being set on the fixed installation part, installing hole cooperates fixed installation, the tower shape insertion end that is of Plug Division, location effectively increased the cast volume during this was novel, strengthen the intensity that is connected and fixed, rational in infrastructure simple, make and install and simple operation, increased maintenance and maintenance to the open side type isolating switch greatly.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model STRUCTURE DECOMPOSITION schematic diagram.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: see also Figure 1 and Figure 2, a kind of open side type isolating switch porcelain knob structure, this porcelain knob structure comprises porcelain knob body 1 and is arranged on inserts 2 on the porcelain knob body 1, described porcelain knob body 1 middle part has a location hole 11, described inserts 2 one ends cooperate grafting with location hole 11, state inserts 2 and comprise location grafting part 21 and the fixed installation part 22 that connects as one, described location grafting part 21 has the insertion end 211 that is the tower shape, have two circumferential slots 4 on the described insertion end 211, these insertion end 211 1 ends stretch into the sealant 3 realization sealings that the 1 interior cooperation of porcelain knob body is pegged graft and passed through cast formation, it is held in addition with fixed installation part 22 and is connected, has installing hole 23 on the described inserts 2, this installing hole 23 is arranged on the fixed installation part 22, and described sealant 3 is cement layer.
Inserts described in this is novel has increased the convenient degree that the open side type isolating switch is installed, and then maintenance and maintenance to the open side type isolating switch have been increased greatly, the tower shape insertion end that is of Plug Division, location effectively increased the cast volume during this was novel, strengthened the intensity that is connected and fixed.
The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.
Claims (4)
1. open side type isolating switch porcelain knob structure, it is characterized in that: this porcelain knob structure comprises the porcelain knob body and is arranged on inserts on the porcelain knob body, described porcelain knob body middle part has a location hole, described inserts comprises that peg graft partly in the location that connects as one and the fixed installation part, peg graft and partly have the insertion end that is the tower shape in described location, this insertion end stretches into to cooperate in the porcelain knob body and pegs graft and realize sealing by the sealant that cast forms, its in addition end partly be connected with fixed installation.
2. a kind of open side type isolating switch porcelain knob structure according to claim 1 is characterized in that: have a plurality of circumferential slots on the described insertion end.
3. a kind of open side type isolating switch porcelain knob structure according to claim 1 is characterized in that: have installing hole on the described inserts, on this installing hole is arranged on and fixedly mounts partly.
4. according to any described a kind of open side type isolating switch porcelain knob structure of claim 1 to 3, it is characterized in that: described sealant is cement layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064524 CN203070996U (en) | 2013-02-05 | 2013-02-05 | Porcelain pole structure of single-column type isolation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064524 CN203070996U (en) | 2013-02-05 | 2013-02-05 | Porcelain pole structure of single-column type isolation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070996U true CN203070996U (en) | 2013-07-17 |
Family
ID=48769760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320064524 Expired - Fee Related CN203070996U (en) | 2013-02-05 | 2013-02-05 | Porcelain pole structure of single-column type isolation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887022A (en) * | 2014-03-28 | 2014-06-25 | 帝凯（厦门）电气有限公司 | Pouring tool for gluing knob insulator, upper insert, middle insert and lower insert |
| CN105513873A (en) * | 2015-11-26 | 2016-04-20 | 合保电气（芜湖）有限公司 | Isolation switch of distribution system |
-
2013
- 2013-02-05 CN CN 201320064524 patent/CN203070996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887022A (en) * | 2014-03-28 | 2014-06-25 | 帝凯（厦门）电气有限公司 | Pouring tool for gluing knob insulator, upper insert, middle insert and lower insert |
| CN103887022B (en) * | 2014-03-28 | 2016-07-06 | 帝凯（厦门）电气有限公司 | The cast frock that a kind of porcelain knob and upper, middle and lower inserts are mutually glued |
| CN105513873A (en) * | 2015-11-26 | 2016-04-20 | 合保电气（芜湖）有限公司 | Isolation switch of distribution system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20170205 |