CN102361298B - Side phase fixing piece of horizontal conductor - Google Patents
Side phase fixing piece of horizontal conductor Download PDFInfo
- Publication number
- CN102361298B CN102361298B CN 201110157337 CN201110157337A CN102361298B CN 102361298 B CN102361298 B CN 102361298B CN 201110157337 CN201110157337 CN 201110157337 CN 201110157337 A CN201110157337 A CN 201110157337A CN 102361298 B CN102361298 B CN 102361298B
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- China
- Prior art keywords
- spring
- ring
- lead
- porcelain rod
- conductor
- 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.)
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- 239000004020 conductor Substances 0.000 title abstract description 12
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 206010017076 Fracture Diseases 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
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Abstract
The invention discloses a side phase fixing piece of a horizontal conductor and belongs to a connection member of a conductor of a side phase of a power transmission line and a porcelain rod. The side phase fixing piece of the horizontal conductor mainly comprises a conductor connection member and a porcelain rod connection member, wherein the conductor connection member consists of a rubber sleeve which is sleeved on the conductor and a conductor spring; the porcelain rod connection member mainly comprises a porcelain rod spring; and the fixing piece also comprises a connection piece which is used for connecting left and right upper rings of the conductor spring and the porcelain rod spring. The side phase fixing piece of the horizontal conductor has the advantages that: the conventionalrigid connection mode is changed, and an elastic connection structure is adopted; the stress of the conductor on the porcelain rod is reduced; and wire breakage can be effectively prevented.
Description
Technical field
The present invention relates to the mechanical connection member, especially for the elastic connection element of power transmission line horizontal wire limit phase.
Background technology
Current, in the 10kV transmission line, lead is fixed on the porcelain rod with aluminum steel after being parcel layer of aluminum band.In implementation process, labour intensity is big, has more hazards, simultaneously, easily lead is caused damage.In application process, because lead fixed is on the porcelain rod of hard, under the less external force effect of strength such as wind, lead and porcelain rod contact position are easily because of the tired thigh or break of break; Under the bigger external force effect of strength, cause accidents such as the porcelain rod that fractures, damage electric pole easily; Be subjected under the external force effect at electric pole, break lead easily, the porcelain rod that fractures, in addition get an electric shock, accident such as fire.
Summary of the invention
The purpose of this invention is to provide a kind of horizontal wire limit and fix part, so that lead becomes elasticity to be connected with the porcelain clavate, reduce lead at the stress that porcelain rod place produces, prevent the broken string accident.
The object of the present invention is achieved like this: a kind of horizontal wire limit fixes part, mainly is made up of lead connecting elements and porcelain rod connecting elements; The lead connecting elements is: on the gum sleeve that is enclosed within on the lead axially open being arranged, the lead spring housing is on gum sleeve, and the left end of lead spring extends upward, and its straight up section form upper left spring and form upper left ring at upper left spring top, the right-hand member of lead spring extends upward, and its straight up section form upper right spring and form upper right ring at upper right spring top, upper left ring and upper right ring are by same axis arranged; Porcelain rod connecting elements is: the left end of porcelain rod spring extends downwards, and its straight down section form the lower-left spring and form the lower-left ring in lower-left spring bottom, the right-hand member of porcelain rod spring extends downwards, and its straight down section form the bottom right spring and form the bottom right ring in bottom right spring bottom, lower-left ring and bottom right ring are pressed same axis arranged; Also have upper left ring, upper right ring, lower-left ring and bottom right ring are worn the connector that extension links together.
Above-mentioned connector is made up of pin and plain cushion and split pin.
Compare with existing rigid the connection, beneficial effect of the present invention is:
1, lead is connected with the porcelain rod, and changes current rigid connection, lead and porcelain rod can move within the specific limits, reduce lead at the stress that porcelain rod place produces, the generation of the event that prevents from breaking.
2, move when electric pole is subjected to external force, the movement of porcelain rod and lead can reduce the risk that conductor cord disconnection, porcelain rod fracture; Or the reduction lead is subjected to big strength, the risk of fracture porcelain rod, electric pole.
3, be convenient to the application that the distribution line wire fracture is breaker device, prevent down that events such as rod disconnection cause the generation of accidents such as electric shock, fire.
4, the horizontal wire limit fixes part and is made up of porcelain rod spring, pin, lead spring and rubber sleeve, and pin is made up of pin, plain cushion and split pin.
5, porcelain rod spring, pin, lead spring are made by the steel material with certain toughness, can carry transmission line wire and the extraneous load that produces.
6, rubber sleeve is made by having certain flexible material, can absorb the vibrations of lead top, reduces the generation of stress.
The present invention is specially adapted to the connection of the limit phase of 10KV and following distribution network cathetus bar.
Description of drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is the left view of lead spring shown in Figure 1.
Fig. 3 is the left view of porcelain rod spring shown in Figure 1.
Fig. 4, Fig. 5 are respectively front view and the left views of gum sleeve shown in Figure 1.
Fig. 6, Fig. 7 are respectively front view and the left views of pin, plain cushion and split pin.
Embodiment
Fig. 1 illustrates, and the present invention mainly is made up of lead connecting elements and porcelain rod connecting elements; The lead connecting elements is: on the gum sleeve 1 that is enclosed within on the lead axially open being arranged, lead spring 2 is enclosed within above the gum sleeve 1, and the left end of lead spring extends upward, and its straight up section form upper left spring 2a and form upper left ring 2b at upper left spring top, the right-hand member of lead spring extends upward, and its straight up section form upper right spring 2c and form upper right ring 2d at upper right spring top, upper left ring 2b and upper right ring 2d press same axis arranged; Porcelain rod connecting elements is: the left end of porcelain rod spring 4 extends downwards, and its straight down section form lower-left spring 4a and form lower-left ring 4b in lower-left spring bottom, the right-hand member of porcelain rod spring extends downwards, and its straight down section form bottom right spring 4c and form bottom right ring 4d in bottom right spring bottom, lower-left ring 4b and bottom right ring 4d are by same axis arranged; Also have upper left ring 2b, upper right ring 2d, lower-left ring 4b and bottom right ring 4d are worn the connector (referring to Fig. 2, Fig. 3, Fig. 4) that extension links together.
Referring to Fig. 6, Fig. 7, connector is made up of pin 3 and plain cushion 3a and split pin 3b.Connecting elements also can adopt bolt or other existing bar formula connector.
Using method:
1), in the circuit erection process, the traction of strain section, firm finishing;
2), with suitable strength porcelain rod spring is inserted in the porcelain rod, and made the hanging hole end towards lead;
3), rubber sleeve is being inserted in lead with porcelain rod correspondence position;
4), after rubber sleeve is inserted in lead, the lead spring is spun on the rubber sleeve, and made the hanging hole end towards the porcelain rod, each spring hanging hole is corresponding;
5), pin is pierced into all spring hanging holes, an end porose at pin puts plain cushion, inserts split pin at last and gets final product.
Claims (2)
1. a horizontal wire limit fixes part, it is characterized in that: mainly be made up of lead connecting elements and porcelain rod connecting elements; The lead connecting elements is: on the gum sleeve (1) that is enclosed within on the lead axially open being arranged, lead spring (2) is enclosed within above the gum sleeve (1), and the left end of lead spring extends upward, and its straight up section form upper left spring (2a) and form upper left ring (2b) at upper left spring top, the right-hand member of lead spring extends upward, and its straight up section form upper right spring (2c) and form upper right ring (2d) at upper right spring top, upper left ring (2b) and upper right ring (2d) are pressed same axis arranged; Porcelain rod connecting elements is: the left end of porcelain rod spring (4) extends downwards, and its straight down section form lower-left spring (4a) and form lower-left ring (4b) in lower-left spring bottom, the right-hand member of porcelain rod spring extends downwards, and its straight down section form bottom right spring (4c) and form bottom right ring (4d) in bottom right spring bottom, lower-left ring (4b) and bottom right ring (4d) are pressed same axis arranged; Also have upper left ring (2b), upper right ring (2d), lower-left ring (4b) and bottom right ring (4d) are worn the connector that extension links together.
2. horizontal wire according to claim 1 limit fixes part, it is characterized in that: described connector is made up of pin (3) and plain cushion (3a) and split pin (3b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110157337 CN102361298B (en) | 2011-06-13 | 2011-06-13 | Side phase fixing piece of horizontal conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110157337 CN102361298B (en) | 2011-06-13 | 2011-06-13 | Side phase fixing piece of horizontal conductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102361298A CN102361298A (en) | 2012-02-22 |
| CN102361298B true CN102361298B (en) | 2013-09-04 |
Family
ID=45586563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110157337 Active CN102361298B (en) | 2011-06-13 | 2011-06-13 | Side phase fixing piece of horizontal conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102361298B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201181826Y (en) * | 2008-04-24 | 2009-01-14 | 张洋 | 10KV overhead conductor insulation support fixer |
| CN202094578U (en) * | 2011-06-13 | 2011-12-28 | 四川省电力公司西昌电业局 | Horizontal conductor side-phase fixing part |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100931366B1 (en) * | 2009-09-14 | 2009-12-11 | 김기문 | Power transmission cable line |
-
2011
- 2011-06-13 CN CN 201110157337 patent/CN102361298B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201181826Y (en) * | 2008-04-24 | 2009-01-14 | 张洋 | 10KV overhead conductor insulation support fixer |
| CN202094578U (en) * | 2011-06-13 | 2011-12-28 | 四川省电力公司西昌电业局 | Horizontal conductor side-phase fixing part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102361298A (en) | 2012-02-22 |
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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: STATE GRID CORPORATION OF CHINA Effective date: 20121219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121219 Address after: 615000, No. 66, Chengnan South Road, Liangshan Yi Autonomous Prefecture, Sichuan Province, Xichang Applicant after: Xichang Electric Power Bureau of Sichuan Electric Power Corporation Applicant after: State Grid Corporation of China Address before: 615000, No. 66, Chengnan South Road, Liangshan Yi Autonomous Prefecture, Sichuan Province, Xichang Applicant before: Xichang Electric Power Bureau of Sichuan Electric Power Corporation |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |