CN205564409U - A high voltage insulator for on high tension transmission line's iron tower - Google Patents
A high voltage insulator for on high tension transmission line's iron tower Download PDFInfo
- Publication number
- CN205564409U CN205564409U CN201620063824.8U CN201620063824U CN205564409U CN 205564409 U CN205564409 U CN 205564409U CN 201620063824 U CN201620063824 U CN 201620063824U CN 205564409 U CN205564409 U CN 205564409U
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- connecting rod
- porcelain body
- holding components
- tower
- support part
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Abstract
The utility model belongs to the technical field of high voltage electricity carries the technique and specifically relates to a high voltage insulator for on high tension transmission line's iron tower is related to, it comprises connecting rod, porcelain body, wiring ring, rotatory support part spare, insulating medium, the upper end of porcelain body is stretched out to the upper end of its characterized in that connecting rod, and the one end of rotatory support part spare is connected to the lower extreme of connecting rod, and the other end fixed connection of rotatory support part spare works a telephone switchboard and encircles, and inside rotatory support part spare was located the porcelain body, insulating medium lived the inner space of the full porcelain body of packing with the part and the rotatory support part spare cladding of connecting rod except that the upper end, the wiring ring has circular shape wiring hole, the wiring hole site is outside in the porcelain body, 180 degrees rotations can be done for the axis of connecting rod to rotatory support part spare. This insulator has good, the rotatory support part spare of pressure resistance and rotates advantages such as nimble.
Description
Technical field
The present invention relates to high-tension electricity conveying technology field, especially relate to a kind of high-tension insulator on the steel tower of ultra-high-tension power transmission line.
Background technology
Iron tower of power transmission line, it is generally divided in shape: wine glass-shaped, cathead, upper font, dry font and barrel shape five kinds, divide by purposes and have: anchor support, tangent tower, angle tower, transposition tower, terminal tower and crossover tower etc., they be structurally characterized in that various tower all belongs to space truss structure, rod member is mainly made up of single equal leg angle or combination angle steel, rough bolt it is connected by between rod member, by bolt by Shear connection, whole tower is made up of angle steel, junction steel plate and bolt, and individual part such as column foot etc. is welded into a molectron by several block plates.
In prior art, in order to make circuit turn to, angle tower on the corner must be used to realize, this gives and produces manufacturer and bring inconvenience, and main cause is insulator or wire clamp cannot make transmission pressure corner effectively.On the other hand, trolley wire road of the prior art railway difficulty meets 330KV and the conveying of above high pressure.
Utility model content
In order to solve the problems referred to above, it is an object of the invention to disclose a kind of high-tension insulator on the steel tower of ultra-high-tension power transmission line；It realizes by the following technical solutions.
A kind of steel tower for setting up high voltage electricity transmission conductive wire, it is made up of column foot, tower body, tower head, cross-arm, insulator；Tower body by the first tower body, be positioned at the second tower body above the first tower body, be positioned at the 3rd tower body above the second tower body and form；Cross-arm by the first cross-arm body, second
Cross-arm body, the 3rd cross-arm body are constituted, first cross-arm body is positioned between the first tower body and the second tower body, second cross-arm body is positioned between the second tower body and the 3rd tower body, and the second cross-arm body is positioned at the nearly top of tower head, and tower head is positioned at above the 3rd tower body and is connected with the 3rd tower body；Tower body is all stretched out in first cross-arm body, the second cross-arm body, the both sides of the 3rd cross-arm body three；Insulator is arranged on the end of the first cross-arm body extension, the end of the second cross-arm body extension and the end of the 3rd cross-arm body extension；It is characterized in that described insulator is made up of connecting rod, porcelain body, connecting ring, rotation holding components, dielectric；The upper end of porcelain body is stretched out in the upper end of connecting rod, the lower end of connecting rod connects the one end rotating holding components, rotate the other end fixing connection connecting ring of holding components, rotating holding components and be positioned at inside porcelain body, connecting rod part except upper end in addition to and rotation holding components are enveloped and fill the inner space of full porcelain body by dielectric；Connecting ring has the wiring hole of circle；Wiring hole is positioned at outside porcelain body；Rotate holding components and can make 180 degree of rotations relative to the axis of connecting rod.
A kind of steel tower for setting up high voltage electricity transmission conductive wire described above, it is characterised in that the thickness of described porcelain body is 0.5～8.0mm.
A kind of steel tower for setting up high voltage electricity transmission conductive wire described above, it is characterised in that described connecting rod, porcelain body, connecting ring, the material of rotation holding components are all electrical insulators.
A kind of steel tower for setting up high voltage electricity transmission conductive wire described above, it is characterised in that described dielectric is made up of high voltage withstanding ceramic material.
A kind of high-tension insulator on the steel tower of ultra-high-tension power transmission line, it is made up of connecting rod, porcelain body, connecting ring, rotation holding components, dielectric；It is characterized in that the upper end of porcelain body is stretched out in the upper end of connecting rod, the lower end of connecting rod connects the one end rotating holding components, rotate the other end fixing connection connecting ring of holding components, rotating holding components and be positioned at inside porcelain body, connecting rod part except upper end in addition to and rotation holding components are enveloped and fill the inner space of full porcelain body by dielectric；Connecting ring has the wiring hole of circle；Wiring hole is positioned at outside porcelain body；Rotate holding components and can make 180 degree of rotations relative to the axis of connecting rod.
A kind of high-tension insulator on the steel tower of ultra-high-tension power transmission line described above, it is characterised in that described connecting rod, porcelain body, connecting ring, the material of rotation holding components are all electrical insulators.
This utility model has a following main beneficial effect: the construction of high voltage transmission line Louis lays, need not other angle tower, make production and manage that higher grade more convenient, pressure, makes life-span longer and high pressure resistant breakdown capability more excellent.
Insulator in this utility model has good pressure-resistant performance, rotates the advantages such as holding components rotation is flexible.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the steel tower in this utility model.
Fig. 2 is the perspective view of a section of the insulator used in Fig. 1.
Fig. 3 is the vertical section structure schematic diagram of Fig. 2.
Fig. 4 be steel tower of the present utility model for setting up high tension cable time sectional perspective structural representation.
Detailed description of the invention
Embodiment
Asking for an interview Fig. 1 to Fig. 4, a kind of steel tower for setting up high voltage electricity transmission conductive wire, it is made up of column foot 1, tower body, tower head 3, cross-arm, insulator 5；Tower body by the first tower body 21, be positioned at the second tower body 22 above the first tower body, be positioned at the 3rd tower body 23 above the second tower body and form；Cross-arm is made up of first cross-arm body the 41, second cross-arm body the 42, the 3rd cross-arm body 43, first cross-arm body is positioned between the first tower body and the second tower body, second cross-arm body is positioned between the second tower body and the 3rd tower body, second cross-arm body is positioned at the nearly top of tower head, and tower head is positioned at above the 3rd tower body and is connected with the 3rd tower body；Tower body is all stretched out in first cross-arm body, the second cross-arm body, the both sides of the 3rd cross-arm body three；Insulator is arranged on the end of the first cross-arm body extension, the end of the second cross-arm body extension and the end of the 3rd cross-arm body extension；It is characterized in that described insulator is made up of connecting rod 51, porcelain body 52, connecting ring 53, rotation holding components 54, dielectric 55；The upper end of porcelain body is stretched out in the upper end of connecting rod, the lower end of connecting rod connects the one end rotating holding components, rotate the other end fixing connection connecting ring of holding components, rotating holding components and be positioned at inside porcelain body, connecting rod part except upper end in addition to and rotation holding components are enveloped and fill the inner space of full porcelain body by dielectric；Connecting ring has the wiring hole 531 of circle；Wiring hole is positioned at outside porcelain body；Rotate holding components and can make 180 degree of rotations relative to the axis of connecting rod.
A kind of steel tower for setting up high voltage electricity transmission conductive wire described above, it is characterised in that the thickness of described porcelain body is 0.5～8.0mm.
A kind of steel tower for setting up high voltage electricity transmission conductive wire described above, it is characterised in that described connecting rod, porcelain body, connecting ring, the material of rotation holding components are all electrical insulators.
Steel tower of the present utility model is with time on the line, insulator is fastened on the edge below cross-arm body end, column foot is fixed on ground or ground on the coagulation great soil group fixed body laid, connecting ring is made to go at the nearlyest 90 degree of revolvable stroke central authorities, by high voltage power transmission electric wire 6 through wiring hole, then the ferrum tower reached above is connect, advance successively, turning effort due to the connecting ring of insulator, make to be no longer necessary to angle tower, after the construction of line completes, owing to forward-and-rearward pins down, it will not produce and rotate on a large scale and swing, make to lay, production etc. is the most convenient.
A kind of steel tower for setting up high voltage electricity transmission conductive wire described above, it is characterised in that described dielectric is made up of high voltage withstanding ceramic material, ceramic material selects long-term proof voltage grade more than 380kV's.
A kind of high-tension insulator on the steel tower of ultra-high-tension power transmission line, it is made up of connecting rod, porcelain body, connecting ring, rotation holding components, dielectric；It is characterized in that the upper end of porcelain body is stretched out in the upper end of connecting rod, the lower end of connecting rod connects the one end rotating holding components, rotate the other end fixing connection connecting ring of holding components, rotating holding components and be positioned at inside porcelain body, connecting rod part except upper end in addition to and rotation holding components are enveloped and fill the inner space of full porcelain body by dielectric；Connecting ring has the wiring hole of circle；Wiring hole is positioned at outside porcelain body；Rotate holding components and can make 180 degree of rotations relative to the axis of connecting rod.
A kind of high-tension insulator on the steel tower of ultra-high-tension power transmission line described above, it is characterised in that described connecting rod, porcelain body, connecting ring, the material of rotation holding components are all electrical insulators.
Therefore, this utility model has a following main beneficial effect: the construction of high voltage transmission line Louis lays, need not other angle tower, make production and manage that higher grade more convenient, pressure, makes life-span longer and high pressure resistant breakdown capability more excellent.
This utility model is not limited to above-mentioned preferred forms, it will be appreciated that design of the present utility model can be implemented to use by other various forms, and they also fall within protection domain of the present utility model.
Claims (2)
1. the high-tension insulator on the steel tower of ultra-high-tension power transmission line, it is made up of connecting rod, porcelain body, connecting ring, rotation holding components, dielectric；It is characterized in that the upper end of porcelain body is stretched out in the upper end of connecting rod, the lower end of connecting rod connects the one end rotating holding components, rotate the other end fixing connection connecting ring of holding components, rotating holding components and be positioned at inside porcelain body, connecting rod part except upper end in addition to and rotation holding components are enveloped and fill the inner space of full porcelain body by dielectric；Connecting ring has the wiring hole of circle；Wiring hole is positioned at outside porcelain body；Rotate holding components and can make 180 degree of rotations relative to the axis of connecting rod.
A kind of high-tension insulator on the steel tower of ultra-high-tension power transmission line the most according to claim 1, it is characterised in that described connecting rod, porcelain body, connecting ring, the material of rotation holding components are all electrical insulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063824.8U CN205564409U (en) | 2016-01-24 | 2016-01-24 | A high voltage insulator for on high tension transmission line's iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063824.8U CN205564409U (en) | 2016-01-24 | 2016-01-24 | A high voltage insulator for on high tension transmission line's iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564409U true CN205564409U (en) | 2016-09-07 |
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ID=56821144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620063824.8U Expired - Fee Related CN205564409U (en) | 2016-01-24 | 2016-01-24 | A high voltage insulator for on high tension transmission line's iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242352A (en) * | 2021-12-31 | 2022-03-25 | 国网河南省电力公司电力科学研究院 | Insulator string for emergency anti-galloping of power transmission line and accurate connection method thereof |
-
2016
- 2016-01-24 CN CN201620063824.8U patent/CN205564409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114242352A (en) * | 2021-12-31 | 2022-03-25 | 国网河南省电力公司电力科学研究院 | Insulator string for emergency anti-galloping of power transmission line and accurate connection method thereof |
| CN114242352B (en) * | 2021-12-31 | 2024-01-19 | 国网河南省电力公司电力科学研究院 | Insulator string for emergency anti-galloping of power transmission line and accurate connection method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190124 |