CN201498940U - Wall feed-through sleeve with insulating protection pad - Google Patents
Wall feed-through sleeve with insulating protection pad Download PDFInfo
- Publication number
- CN201498940U CN201498940U CN 200920209939 CN200920209939U CN201498940U CN 201498940 U CN201498940 U CN 201498940U CN 200920209939 CN200920209939 CN 200920209939 CN 200920209939 U CN200920209939 U CN 200920209939U CN 201498940 U CN201498940 U CN 201498940U
- Authority
- CN
- China
- Prior art keywords
- protection pad
- sleeve
- wall feed
- insulation protection
- flange
- 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 wall feed-through sleeve, particularly the wall feed-through sleeve with insulating protection pads, which comprises two sleeves; and the two sleeves are connected together through a flange, and two insulating protection pads are respectively installed on two sides of the flange. By adopting the structure, the wall feed-through sleeve solves the defects in the water tightness and the dust prevention of a traditional wall feed-through sleeve, overcomes the creepage phenomenon caused in utilization process and achieves the safe and reliable power supply. The utility model has the beneficial effects of simple structure, convenient installation and no influence on the functions of an original wall feed-through sleeve.
Description
Technical field
The utility model relates to a kind of wall bushing, specifically is a kind of wall bushing pipe of tape insulation protection pad.The outdoor part that is specially adapted to electric substation is used.
Technical background
The wall bushing that electric substation uses is not at present all established insulation protection, and its outdoor part is often owing to reasons such as rainfall or undue laying dusts, and the time has been grown in use often has creepage phenomenon to take place, and is unfavorable for reliable power supply.
Summary of the invention
The utility model provides a kind of wall bushing of tape insulation protection pad, is used to overcome existing wall bushing above-mentioned drawback technically.
The utility model is realized with following technical scheme: a kind of wall bushing of tape insulation protection pad, comprise two sleeve pipes, and two sleeve pipes link together with flange, it is characterized in that, an insulation protection pad that is stuck on the sleeve pipe respectively is installed in the both sides of flange.
Owing to adopted said structure, promptly increase an insulation protection pad, thereby solved the deficiency of traditional wall bushing water proof and dust proof in common wall bushing adpting flange both sides, overcome the creepage phenomenon that takes place in using, realized safe and reliable power supply.
The beneficial effects of the utility model are: simple in structure, easy for installation, and do not influence the function of original wall bushing again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is an insulation protection pad schematic diagram.
Among the figure: 1, insulation protection pad, 2, sleeve pipe, 3, flange.
Embodiment
As depicted in figs. 1 and 2, the wall bushing of tape insulation protection pad is made up of with the flange 3 that is connected two sleeve pipes 2 inside and outside two sleeve pipes 2.An insulation protection pad 1 respectively is installed in the both sides of flange 3.The insulation protection pad adopts the ceramic insulation protection pad.The size of ceramic insulation protection pad cooperates with adpting flange, is advisable with the installation and the use that do not influence wall bushing.Ceramic insulation protection pad 1 is fixed on the both sides of mounting flange.Present embodiment insulation protection pad 1 is an annular, and its internal diameter matches with the interface external diameter of sleeve pipe 2 and is stuck on the sleeve pipe 2.
Claims (3)
1. the wall bushing of a tape insulation protection pad comprises inside and outside two sleeve pipes (2), and two sleeve pipes (2) link together with flange (3), it is characterized in that, an insulation protection pad (1) that is stuck on the sleeve pipe (2) respectively is installed in the both sides of flange (3).
2. the wall bushing of tape insulation protection pad according to claim 1, the protection pad that it is characterized in that insulating adopts the ceramic insulation protection pad.
3. the wall bushing of tape insulation protection pad according to claim 1, the protection pad (1) that it is characterized in that insulating is an annular, its internal diameter matches with the interface external diameter of sleeve pipe (2) and is stuck on the sleeve pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920209939 CN201498940U (en) | 2009-09-23 | 2009-09-23 | Wall feed-through sleeve with insulating protection pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920209939 CN201498940U (en) | 2009-09-23 | 2009-09-23 | Wall feed-through sleeve with insulating protection pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201498940U true CN201498940U (en) | 2010-06-02 |
Family
ID=42442136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920209939 Expired - Fee Related CN201498940U (en) | 2009-09-23 | 2009-09-23 | Wall feed-through sleeve with insulating protection pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201498940U (en) |
-
2009
- 2009-09-23 CN CN 200920209939 patent/CN201498940U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20130923 |