CN207966594U - A kind of seal for railway power transmission and transformation line - Google Patents
A kind of seal for railway power transmission and transformation line Download PDFInfo
- Publication number
- CN207966594U CN207966594U CN201721868313.4U CN201721868313U CN207966594U CN 207966594 U CN207966594 U CN 207966594U CN 201721868313 U CN201721868313 U CN 201721868313U CN 207966594 U CN207966594 U CN 207966594U
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- CN
- China
- Prior art keywords
- umbrella
- insulated
- protective
- power transmission
- railway power
- 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 a kind of seal for railway power transmission and transformation line.Include insulator body, the insulator body includes gold utensil, protective umbrella and insulated umbrella, and wherein protective umbrella and insulated umbrella uses in pairs, equidistant arranged in a crossed manner on gold utensil；The insulated umbrella is a spindle-shaped structure, and centre pointed at both ends is thick, and centre is provided with the rubber ring of a ring shape, is used for reinforced insulation；The protective umbrella is a tray type structure, and the diameter of protective umbrella is more than insulated umbrella, and insulated umbrella is covered in lower section.The utility model is simple in structure, has higher insulation performance, can prevent to corrode, while being also equipped with rain and snow and frost function, improve the safety on high-voltage power transmission line road, reduce accident.
Description
Technical field
The utility model is related to railway power transmission and transforming equipment technical fields, are related specifically to a kind of for railway power transmission and transformation line
Seal.
Background technology
Insulator is a kind of special insulation control, can be played an important role in overhead transmission line.Between one's early years absolutely
Edge is chiefly used in electric pole, and the one end for being slowly developed in high type high-tension bus-bar connection tower has hung the insulator of many plate-likes, it is
In order to increase creepage distance, usually it is made of glass or ceramics, is just insulator.Insulator is mounted on the conductor of different potentials
Or the device for being resistant to voltage and mechanical stress effect between conductor and earthing component.The subcategory that insulate is various, and shape is each
It is different.All it is by insulating part and connection gold utensil two large divisions's group though the structure and shape of different type insulator have bigger difference
At.Insulator various electromechanical stress caused by should not being changed due to environment and electric load condition and fail, otherwise absolutely
Edge would not generate great effect, will damage use and the service life of whole circuit.
In current high ferro circuit, the insulator of many high-pressure towers is exposed in external environment, receives sleet for a long time
With the erosion of frost, the also interference of flying bird excreta, it is easy to happen short circuit accident, it is therefore desirable to design a kind of insulation performance
More preferably, the seal of occurrence probability of safety accidents is reduced.
Invention content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of simple in structure, tool
There is higher insulation performance, prevent to corrode, while being also equipped with rain and snow and frost function, improves the peace on high-voltage power transmission line road
Quan Xing reduces the seal for railway power transmission and transformation line that accident occurs.
To achieve the goals above, the utility model uses following technical scheme：
A kind of seal for railway power transmission and transformation line, which is characterized in that include insulator body, described is exhausted
Edge ontology includes gold utensil, protective umbrella and insulated umbrella, and wherein protective umbrella and insulated umbrella uses in pairs, it is equidistant it is arranged in a crossed manner
On gold utensil；The insulated umbrella is a spindle-shaped structure, and centre pointed at both ends is thick, and centre is provided with the rubber of a ring shape
Circle is used for reinforced insulation；The protective umbrella is a tray type structure, and the diameter of protective umbrella is more than insulated umbrella, insulated umbrella is covered
It covers in lower section.
In the above scheme, the tip portion of the insulated umbrella is round end structure, the rubber ring among insulated umbrella
Width is more than a quarter of insulated umbrella whole height.
In the above scheme, the protective umbrella includes upper and lower surface, and the edge of wherein upper surface is provided with
The easement curve of arc is connect with lower surface.
In the above scheme, the protective umbrella, which is adopted, is made from an insulative material, and the surface of protective umbrella is further opened with sink use
In draining.
The utility model is by adopting the above-described technical solution, have the advantages that：
The utility model is simple in structure, has higher insulation performance, can prevent to corrode, while being also equipped with rain-proof
Snow and ice frost function, improves the safety on high-voltage power transmission line road, reduces accident.
Description of the drawings
Fig. 1 is the utility model embodiment overall structure figure；
Fig. 2 is the utility model embodiment umbrella surface texture figure；
In figure：1 gold utensil, 2 protective umbrellas, 3 insulated umbrellas, 4 rubber rings, 5 sinks.
Specific implementation mode
In order to make the content of the utility model readily apparent be understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
It is used for the seal of railway power transmission and transformation line as shown in Fig. 1 Fig. 2, includes insulator body, the insulation
Sub- ontology includes gold utensil 1, protective umbrella 2 and insulated umbrella 3, and wherein protective umbrella 2 and insulated umbrella 3 uses in pairs, and equidistant intersection is set
It sets on gold utensil 1；The insulated umbrella 3 is a spindle-shaped structure, and centre pointed at both ends is thick, and centre is provided with a ring shape
Rubber ring 4, be used for reinforced insulation；The protective umbrella 2 is a tray type structure, and the diameter of protective umbrella 2 is more than insulated umbrella 3,
Insulated umbrella 3 is covered in lower section.
In the present embodiment, the tip portion of the insulated umbrella 3 is round end structure, the rubber ring 4 among insulated umbrella 3
Width be more than 3 whole height of insulated umbrella a quarter.
In the present embodiment, the protective umbrella 2 includes upper and lower surface, and the edge of wherein upper surface is provided with
The easement curve of arc is connect with lower surface.
In the present embodiment, the protective umbrella 2, which is adopted, is made from an insulative material, and the surface of protective umbrella 2 is further opened with sink 5
For draining.
Particular embodiments described above, the technical issues of the utility model is solved, technical solution and advantageous effect into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of seal for railway power transmission and transformation line, which is characterized in that include insulator body, the insulation
Sub- ontology includes gold utensil, protective umbrella and insulated umbrella, and wherein protective umbrella and insulated umbrella uses in pairs, equidistant arranged in a crossed manner in gold
On tool；The insulated umbrella is a spindle-shaped structure, and centre pointed at both ends is thick, and centre is provided with the rubber of a ring shape
Circle is used for reinforced insulation；The protective umbrella is a tray type structure, and the diameter of protective umbrella is more than insulated umbrella, insulated umbrella is covered
It covers in lower section.
2. the seal according to claim 1 for railway power transmission and transformation line, which is characterized in that the insulated umbrella
Tip portion be round end structure, the width of the rubber ring among insulated umbrella is more than a quarter of insulated umbrella whole height.
3. the seal according to claim 1 for railway power transmission and transformation line, which is characterized in that the protective umbrella
Include upper and lower surface, the easement curve that the edge of wherein upper surface is provided with arc is connect with lower surface.
4. the seal according to claim 1 for railway power transmission and transformation line, which is characterized in that the protective umbrella
It adopts and is made from an insulative material, the surface of protective umbrella is further opened with sink for draining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868313.4U CN207966594U (en) | 2017-12-28 | 2017-12-28 | A kind of seal for railway power transmission and transformation line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868313.4U CN207966594U (en) | 2017-12-28 | 2017-12-28 | A kind of seal for railway power transmission and transformation line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966594U true CN207966594U (en) | 2018-10-12 |
Family
ID=63730192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868313.4U Expired - Fee Related CN207966594U (en) | 2017-12-28 | 2017-12-28 | A kind of seal for railway power transmission and transformation line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966594U (en) |
-
2017
- 2017-12-28 CN CN201721868313.4U patent/CN207966594U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181012 Termination date: 20191228 |