CN202473435U - Porcelain sleeve having parachute skirt and leading lead inward - Google Patents
Porcelain sleeve having parachute skirt and leading lead inward Download PDFInfo
- Publication number
- CN202473435U CN202473435U CN201120545935XU CN201120545935U CN202473435U CN 202473435 U CN202473435 U CN 202473435U CN 201120545935X U CN201120545935X U CN 201120545935XU CN 201120545935 U CN201120545935 U CN 201120545935U CN 202473435 U CN202473435 U CN 202473435U
- Authority
- CN
- China
- Prior art keywords
- copper rod
- lead
- porcelain sleeve
- porcelain
- porcelain bushing
- 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
Links
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052802 copper Inorganic materials 0.000 claims abstract description 36
- 239000010949 copper Substances 0.000 claims abstract description 36
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- 239000012212 insulator Substances 0.000 claims abstract description 7
- 238000002788 crimping Methods 0.000 claims description 12
- 210000004907 gland Anatomy 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Images
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- Insulators (AREA)
Abstract
The utility model discloses a porcelain sleeve having a parachute skirt and leading a lead inward. The porcelain sleeve having the parachute skirt and leading the lead inward includes an insulator (9) of a porcelain sleeve having the parachute skirt. The insulator (9) is provided with a copper bar (1). The copper bar is led out from the top end. One end of the copper bar is equipped with a waterproof rubber ball (4) and a pressing cover (3). A round hole (5) is molded in the central position of the copper bar. The round hole is equipped with a pin. A flange plate (10) is installed on the porcelain sleeve. The other end of the copper bar (1) connects with a lead (7) having an insulating layer in a pressing manner. Since the lead is connected to the inner part of the porcelain sleeve, the insulating performance is improved distinctively, and the consumption of conducting copper material is reduced substantially.
Description
Technical field
The utility model relates to the power equipment lead and draws porcelain bushing, and especially the high voltage electric power equip ment lead is drawn porcelain bushing.
Background technology
In power supply equipment, often adopt porcelain bushing, silicone rubber sleeve and glass fiber die casting sleeve pipe, and the contact rod in the sleeve pipe adopts whole copper rod; For the ease of connecting the two ends lead; Copper rod often will grow a part than sleeve pipe, and in order to take into account intensity, the copper rod diameter is thicker.Therefore, its insulation property are not high, and wasted a large amount of conduction copper materials.
The utility model content
The purpose of the utility model is for reaching the saving copper material, improves the purpose of insulation property and a kind of lead band full skirt porcelain bushing is provided.
The utility model adopts following technical scheme:
A kind of lead band full skirt porcelain bushing, band full skirt porcelain bushing insulator 9, copper rod 1 is equipped with in its inside, and copper rod is drawn from the top; Waterproof rubber pearl 4 and gland 3 are housed on the copper rod, and exposed parts is cast with screw thread, and nut 2 is housed on the screw thread; The copper rod other end is cast with the crimping position 6 of endoporus, and crimping position crimping lead 7 has insulating barrier 8 on the lead; Be cast with circular hole 5 in the middle of the copper rod, pin is housed on the circular hole, porcelain bushing is provided with mounting flange 10.
The beneficial effect of the utility model is:
Copper rod elder generation crimping lead, the sleeve pipe of packing into from the porcelain bushing bottom is drawn from the top, and waterproof rubber pearl and gland are equipped with in the top, the nut of screwing on the gland.Lead directly is crimped on the copper rod, and copper rod length reduces more than 50%, because insulated conductor is connected in porcelain bushing with copper rod, insulation property are able to promote.
Description of drawings
Fig. 1 is the cutaway view of the utility model.
Wherein, copper rod 1, nut 2, gland 3, waterproof rubber pearl 4, circular hole 5, copper rod crimping position 6, lead 7, insulating barrier 8, porcelain bushing insulator 9, ring flange 10.
Embodiment
According to embodiment the utility model is done further explain below.
A kind of lead band full skirt porcelain bushing comprises band full skirt porcelain bushing insulator 9, and copper rod 1 is equipped with in its inside, and copper rod is drawn from the top; Waterproof rubber pearl 4 and gland 3 are housed on the copper rod, and exposed parts is cast with screw thread, and nut 2 is housed on the screw thread; The copper rod other end is cast with the crimping position 6 of endoporus, and crimping position crimping lead 7 has insulating barrier 8 on the lead; Be cast with circular hole 5 in the middle of the copper rod, pin is housed on the circular hole, porcelain bushing is provided with mounting flange 10; Said copper rod tail end is cast with the crimping position 6 of endoporus.Copper rod elder generation crimping lead, the sleeve pipe of packing into from the porcelain bushing bottom is drawn from the top, and waterproof rubber pearl and gland are equipped with in the top, the nut of screwing on the gland.
Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the execution mode of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation and changes.Here can't give exhaustive to all execution modes.Conspicuous variation that every technical scheme that belongs to the utility model is amplified out or change still are in the row of the protection range of the utility model.
Claims (4)
1. lead band full skirt porcelain bushing; Comprise band full skirt porcelain bushing insulator (9), said insulator (9) set inside has copper rod (1), and said copper rod is drawn from the top; Waterproof rubber pearl (4) and gland (3) are housed on the said copper rod; Said copper rod centre position is cast with circular hole (5), on the said circular hole pin is housed, and said porcelain bushing is provided with mounting flange (10).
2. according to the said porcelain bushing of claim 1, it is characterized in that, be cast with circular hole (5) on the copper rod (1), on the said circular hole pin is housed.
3. according to claim 1 or 2 said porcelain bushings, it is characterized in that said copper rod tail end is cast with the crimping position (6) of endoporus, said crimping position (6) is crimped with the lead (7) of tape insulation layer.
4. according to claim 1 or 2 said porcelain bushings, it is characterized in that the exposed parts of said copper rod is cast with screw thread, nut (2) is housed on the said screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120545935XU CN202473435U (en) | 2011-12-23 | 2011-12-23 | Porcelain sleeve having parachute skirt and leading lead inward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120545935XU CN202473435U (en) | 2011-12-23 | 2011-12-23 | Porcelain sleeve having parachute skirt and leading lead inward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202473435U true CN202473435U (en) | 2012-10-03 |
Family
ID=46921579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120545935XU Expired - Fee Related CN202473435U (en) | 2011-12-23 | 2011-12-23 | Porcelain sleeve having parachute skirt and leading lead inward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202473435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219104A (en) * | 2013-03-26 | 2013-07-24 | 中国科学院等离子体物理研究所 | Neutral beam injection gradient pole voltage-dividing power supply high voltage leading-out wire terminal |
| CN106374405A (en) * | 2016-12-01 | 2017-02-01 | 国家电网公司 | A 10 kV wall-piercing insulating bushing |
| CN106847436A (en) * | 2017-03-17 | 2017-06-13 | 河南鑫海电力设备有限公司 | A kind of spiral umbrella insulator |
-
2011
- 2011-12-23 CN CN201120545935XU patent/CN202473435U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103219104A (en) * | 2013-03-26 | 2013-07-24 | 中国科学院等离子体物理研究所 | Neutral beam injection gradient pole voltage-dividing power supply high voltage leading-out wire terminal |
| CN106374405A (en) * | 2016-12-01 | 2017-02-01 | 国家电网公司 | A 10 kV wall-piercing insulating bushing |
| CN106374405B (en) * | 2016-12-01 | 2019-05-31 | 国家电网公司 | A kind of 10 kilovolts of wall-through bushing insulators |
| CN106847436A (en) * | 2017-03-17 | 2017-06-13 | 河南鑫海电力设备有限公司 | A kind of spiral umbrella insulator |
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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: 20121003 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |