CN204010860U - Insulated target - Google Patents
Insulated target Download PDFInfo
- Publication number
- CN204010860U CN204010860U CN201420415213.6U CN201420415213U CN204010860U CN 204010860 U CN204010860 U CN 204010860U CN 201420415213 U CN201420415213 U CN 201420415213U CN 204010860 U CN204010860 U CN 204010860U
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- Prior art keywords
- protective layer
- insulated target
- insulating film
- utility
- model
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Abstract
The utility model provides a kind of insulated target.Insulated target is made up of insulating material, and insulating material comprises protective layer and the multilayer insulating film with the stacked setting of protective layer, and protective layer is located on multilayer insulating film.Application the technical solution of the utility model, the multilayer insulating film of insulated target plays the charged operating personnel's of protection effect effectively, and insulated target is applicable to high-voltage hot-line work.
Description
Technical field
The utility model relates to a kind of live line working protector field, more specifically, relates to a kind of insulated target.
Background technology
35kV electric pressure equipment gap smaller (electric clearance is little, insulation coordination is low, personnel activity space little), more difficultly carry out live line working work according to the method for transmission line, operating personnel is difficult to ensure to carry out by the minimum safe distance of People's Republic of China's industry standard " electric industry safety regulations " (power circuit part) DL409-91 in operation.Domestic employing all insulation method is directly carried out 35kV live line working or a blank.
35kV transmission line is a requisite electric pressure in electrical network always, especially at suburbs and counties under the jurisdiction of a large city's regional power supply, 35kV circuit is the supply line of the main force always, and these areas single line powering mode often, power supply reliability is lower, usually be subject to the reasons such as line facility fault, defect and cause power failure, cause user power utilization to be affected.And 35kV transmission line is subject between air own (electric clearance) narrow and small being difficult for and carries out live line working by ultra-high-tension power transmission line pattern, as all insulation live line working of pressing distribution line, at present there is no again the protection of 35kV grade and cover insulation apparatus both at home and abroad, so the whole nation to this electric pressure live line working work all in stagnate and semistagnation.In order to solve 35kV hot line maintenance, vertical this problem is developed the insulating protection of 35kV grade and covers apparatus and study operational method, solves the key issue of the live line working of 35kV electric pressure.
Utility model content
The utility model aims to provide a kind of insulated target for high-voltage hot-line work.
To achieve these goals, the utility model provides a kind of insulated target, and insulated target is made up of insulating material, and insulating material comprises the first protective layer and the multilayer insulating film with the stacked setting of the first protective layer, and the first protective layer is located on multilayer insulating film.
Further, the first protective layer is TPUE.
Further, dielectric film material is polytetrafluoroethylene.
Further, insulating material comprises 18 to 36 layers of dielectric film.
Further, insulating material also comprises the second protective layer, and multilayer insulating film is arranged between the first protective layer and the second protective layer.
Further, the second protective layer is TPUE.
Further, the welding of the edge of the edge of the first protective layer and the second protective layer, multilayer insulating film is arranged on the spatial accommodation that the first protective layer and the second protective layer form.
Application the technical solution of the utility model, insulated target is made up of insulating material, and insulating material comprises protective layer and the multilayer insulating film with the stacked setting of protective layer, and protective layer is located on multilayer insulating film.Application the technical solution of the utility model, the multilayer insulating film of insulated target plays the charged operating personnel's of protection effect effectively, and insulated target is applicable to high-voltage hot-line work.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of insulated target of the present utility model;
Fig. 2 shows the section structure schematic diagram of insulating material of the present utility model.
Reference numeral: 10, insulated target; 1, the first protective layer; 2, dielectric film; 3, the second protective layer.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As depicted in figs. 1 and 2, the insulated target 10 of the utility model embodiment is made up of insulating material, and insulating material comprises the first protective layer 1 and is located on multilayer insulating film 2 with multilayer insulating film 2, the first protective layers 1 of the first protective layer 1 stacked setting.
In the present embodiment, insulating material comprises that the dielectric film of multilayer has improved insulation property effectively.Further, in the outside of multilayer insulating film, the first protective layer is set, thereby prevents that in the process of application, damaging dielectric film affects insulation property.
In the present embodiment, the first protective layer 1 is TPUE.TPUE has higher intensity.Use when insulated target the first protective layer 1 towards the cuspidated position of tool with protection dielectric film.Effectively improve the practicality of insulated target.
In the present embodiment, dielectric film 2 materials are polytetrafluoroethylene.Polytetrafluoroethylene has higher insulation property and high temperature resistant property.Effectively improve the practicality of insulated target.
Insulating material comprises 18 to 36 layers of dielectric film 2.The insulating material of the present embodiment comprises 24 layers of dielectric film 2.The continuous electric shock of high pressure that the insulated target of the present embodiment can stand 50KV still kept good insulation property after 1 minute.
Insulating material also comprises the second protective layer 3, and multilayer insulating film 2 is arranged between the first protective layer 1 and the second protective layer 3.
In the present embodiment, multilayer insulating film is arranged between the first protective layer 1 and the second protective layer 3, thereby has improved further the protection to dielectric film 2, improved the durability of insulated target, be conducive to ensure charged staff's personal safety.
The edge welding of the edge of the first protective layer 1 and the second protective layer 3, multilayer insulating film 2 is arranged on the spatial accommodation that the first protective layer 1 and the second protective layer 3 form.
In the manufacturing process of insulated target 10; first the first protective layer 1 and the second protective layer 3 are arranged to the both sides of multilayer insulating film, then the edge of the first protective layer 1 and the second protective layer 3 are welded to multilayer insulating film 2 is enclosed in the space that the first protective layer 1 and the second protective layer 3 form.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. an insulated target; it is characterized in that; described insulated target is made up of insulating material; described insulating material comprises the first protective layer (1) and the multilayer insulating film (2) with the stacked setting of described the first protective layer (1), and described the first protective layer (1) is located on described multilayer insulating film (2).
2. insulated target according to claim 1, is characterized in that, described the first protective layer (1) is TPUE.
3. insulated target according to claim 1, is characterized in that, described dielectric film (2) material is polytetrafluoroethylene.
4. insulated target according to claim 1, is characterized in that, described insulating material comprises 18 to 36 layers of described dielectric film (2).
5. insulated target according to claim 1; it is characterized in that; described insulating material also comprises the second protective layer (3), and described multilayer insulating film (2) is arranged between described the first protective layer (1) and described the second protective layer (3).
6. insulated target according to claim 5, is characterized in that, described the second protective layer (3) is TPUE.
7. insulated target according to claim 5; it is characterized in that; the edge welding of the edge of described the first protective layer (1) and described the second protective layer (3), described multilayer insulating film (2) is arranged on the spatial accommodation that described the first protective layer (1) and the second protective layer (3) form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415213.6U CN204010860U (en) | 2014-07-25 | 2014-07-25 | Insulated target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415213.6U CN204010860U (en) | 2014-07-25 | 2014-07-25 | Insulated target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010860U true CN204010860U (en) | 2014-12-10 |
Family
ID=52050823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415213.6U Expired - Fee Related CN204010860U (en) | 2014-07-25 | 2014-07-25 | Insulated target |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010860U (en) |
-
2014
- 2014-07-25 CN CN201420415213.6U patent/CN204010860U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141210 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |