CN101882714A - Multifunctional splicing sleeve - Google Patents
Multifunctional splicing sleeve Download PDFInfo
- Publication number
- CN101882714A CN101882714A CN2010101977909A CN201010197790A CN101882714A CN 101882714 A CN101882714 A CN 101882714A CN 2010101977909 A CN2010101977909 A CN 2010101977909A CN 201010197790 A CN201010197790 A CN 201010197790A CN 101882714 A CN101882714 A CN 101882714A
- Authority
- CN
- China
- Prior art keywords
- splicing sleeve
- multifunctional
- conductors
- multifunctional splicing
- sleeve
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 239000004020 conductor Substances 0.000 abstract 4
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- 229920000049 Carbon (fiber) Polymers 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004917 carbon fiber Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 206010009866 Cold sweat Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
Images
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention belongs to electrical hardware fittings, in particular to a multifunctional splicing sleeve which has the characteristic that the sleeve body of the splicing sleeve is provided with spiral winding stripes to disturb airflow and avoid forming regular ice coating so as to reduce the oscillation of a power transmission line. The multifunctional splicing sleeve has simple structure and wide application range and can be applied to traditional aluminum conductor steel-reinforced, heat resistant aluminum alloy conductors, carbon fiber composite core conductors and gap conductors. The multifunctional splicing sleeve is convenient to construct and is applicable to various voltage grades of power transmission and transformation lines.
Description
Technical field
The invention belongs to a kind of electric armour clamp, definite a kind of multifunctional splicing sleeve of saying so.
Background technology
The splicing sleeve that existing overhead power transmission conducting wire uses has only the effect that connects lead conducting electric current, is subjected to wind-force easily and swings, and also is subjected to clammy weather to form icing easily, and then causes transmission line galloping.
Summary of the invention
The object of the invention is to provide a kind of multifunctional splicing sleeve, it is characterized in that by changing original splicing sleeve profile, to reduce windage; Change splicing sleeve icing profile, aerodynamic profile when changing the splicing sleeve icing, and then reduce the transmission line galloping probability and reduce the transmission line galloping amplitude.
The object of the invention is realized by following method:
Have in the splicing sleeve body outside around barber-pole stripes, the aerodynamic shape at this splicing sleeve position of spiral-shaped change, the wind-engaging cross section that splicing sleeve is gone up along its length constantly changes; Can also make under clammy weather that the icing profile is irregularly shaped outside the splicing sleeve, the cross section is changed along the hand of spiral, so that mutual interference of aerodynamic effects phase and restriction that wind-force produced, thereby destroyed the condition of dancing: its lift coefficient is reduced, the lift coefficient curvilinear motion tends to be steady, the increase of its resistance coefficient can make lead consume more energy in motion process, helps reducing the transmission line galloping probability and reduces the transmission line galloping amplitude.
Owing to adopted such scheme, make the present invention in use, can reduce windage, and reduce the transmission line galloping probability and reduce the transmission line galloping amplitude.
Below in conjunction with accompanying drawing the present invention is elaborated:
Description of drawings
Accompanying drawing is a longitudinal sectional drawing of the present invention: have in the outside of splicing sleeve body 1 around barber-pole stripes 2.
Embodiment
Have in the outside of splicing sleeve body 1 around barber-pole stripes 2, the aerodynamic shape at this splicing sleeve position of spiral-shaped change of barber-pole stripes 2, the wind-engaging cross section that splicing sleeve is gone up along its length constantly changes; Can also make under clammy weather that the icing profile is irregularly shaped outside the splicing sleeve, the cross section is changed along the hand of spiral, so that mutual interference of aerodynamic effects phase and restriction that wind-force produced, thereby destroyed the condition of dancing: its lift coefficient is reduced, the lift coefficient curvilinear motion tends to be steady, the increase of its resistance coefficient can make lead consume more energy in motion process, helps reducing the transmission line galloping probability and reduces the transmission line galloping amplitude.
Claims (1)
1. multifunctional splicing sleeve, it is characterized in that having in the splicing sleeve body outside around barber-pole stripes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101977909A CN101882714A (en) | 2010-06-11 | 2010-06-11 | Multifunctional splicing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101977909A CN101882714A (en) | 2010-06-11 | 2010-06-11 | Multifunctional splicing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101882714A true CN101882714A (en) | 2010-11-10 |
Family
ID=43054654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101977909A Pending CN101882714A (en) | 2010-06-11 | 2010-06-11 | Multifunctional splicing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101882714A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048603A (en) * | 1989-06-14 | 1991-01-16 | 比克有限公司 | Overhead optical transmission system |
| CN1179021A (en) * | 1996-10-03 | 1998-04-15 | 罗杰·M·史温生 | Quick multiple connect electrical connector |
| CN2646920Y (en) * | 2003-09-12 | 2004-10-06 | 广西大学 | Aerodynamic threw-about preventing device |
| CN101385204A (en) * | 2006-02-17 | 2009-03-11 | 森蒂彼得系统有限公司 | High performance electrical connector |
| CN201689991U (en) * | 2010-06-11 | 2010-12-29 | 沈阳电业局电缆厂 | Multifunctional connecting pipe |
-
2010
- 2010-06-11 CN CN2010101977909A patent/CN101882714A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1048603A (en) * | 1989-06-14 | 1991-01-16 | 比克有限公司 | Overhead optical transmission system |
| CN1179021A (en) * | 1996-10-03 | 1998-04-15 | 罗杰·M·史温生 | Quick multiple connect electrical connector |
| CN2646920Y (en) * | 2003-09-12 | 2004-10-06 | 广西大学 | Aerodynamic threw-about preventing device |
| CN101385204A (en) * | 2006-02-17 | 2009-03-11 | 森蒂彼得系统有限公司 | High performance electrical connector |
| CN201689991U (en) * | 2010-06-11 | 2010-12-29 | 沈阳电业局电缆厂 | Multifunctional connecting pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENYANG POWER SUPPLY COMPANY OF LIAONING ELECTRIC Free format text: FORMER OWNER: LIAONING ELECTRIC POWER CO., LTD. CHAOYANG ELECTRIC POWER SUPPLY COMPANY Effective date: 20130913 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ELECTRIC CABLE FACTORY SHENYANG ELECTRIC INDUSTRY BUREAU Effective date: 20130913 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110026 SHENYANG, LIAONING PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130913 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: Liaoning Shenyang Electric Power Supply Co., Ltd. Applicant after: Shenyang Cable Factory of Power Bureau Address before: 110026 cable factory of Shenyang Electric Power Bureau of Zhao Gong North Street, Tiexi District, Liaoning, Shenyang Applicant before: Shenyang Cable Factory of Power Bureau Applicant before: Chaoyang Power Supply Corp., Liaoning Power Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101110 |