CN1794368A - Compound rod insulator and its manufacturing method - Google Patents
Compound rod insulator and its manufacturing method Download PDFInfo
- Publication number
- CN1794368A CN1794368A CN 200510045565 CN200510045565A CN1794368A CN 1794368 A CN1794368 A CN 1794368A CN 200510045565 CN200510045565 CN 200510045565 CN 200510045565 A CN200510045565 A CN 200510045565A CN 1794368 A CN1794368 A CN 1794368A
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- China
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- porcelain
- plug
- glassy layer
- compound rod
- ironware
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Abstract
This invention discloses a compound rod insulator and a manufacturing method characterizing that the outer surface with an iron piece and a cord rod at the two ends is compounded with a buffer adhered layer adhered with the porcelain or glass layer and the outer face of which is compounded with an umbrella skirt made of silicon rubber material.
Description
Technical field
The invention belongs to the composite insulator that the high voltage power transmission and transforming engineering is used, particularly a kind of compound rod insulator and manufacture method thereof.
Background technology
At present in high voltage power transmission and transforming engineering and electric power system, a large amount of composite insulators that use, resistance to fouling silicon rubber bar type composite insulator preferably particularly, disclosed among the Chinese patent CN95194403.7 " silicon rubber electric insulator that is used for high voltage application ", " comprise at least one Fiber glass rod (1); at least one shielding of being made by silicon rubber covers (2); silicon rubber surrounds Fiber glass rod (1) and concentric protuberance (3) that axle longitudinally arranges arranged and with the bending of cup shape; they have formed a convex top surface and a recessed or flat downside like this; and at the metal installed part (5) at insulator two ends; wherein, have a groove (4) at least at downside with each protuberance of shell shape bending." mainly be that glass fibre plug (fiberglass rod) outside covers silastic-layer.This insulator in actual use; destroyed through regular meeting generation silicon rubber top layer; for example pecked and expose inner fiber reinforced plastics rod by Niao Lei Qian; because birds De Qian is pecked custom; make breakage further enlarge; the net sectional area of plug reduces, thereby has reduced characteristics such as its tension and bending resistance.Since the characteristic of the fiber reinforced plastics rod that glass fibre matter is done itself, the position easy ponding in summer that makes breakage, and easy accumulated snow or ice just caused fracture easily or cried brittle failure winter.Perhaps, puncture and lost efficacy, perhaps because the faults such as ablation that high pressure causes because dirts such as water, mist, ice and birds droppings attached to top, cause withstand voltage decline.
Summary of the invention
For solving the problem of above-mentioned existence, goal of the invention of the present invention has been proposed.Be that goal of the invention of the present invention is in order to overcome compound rod insulator in actual use because problems such as fracture that a variety of causes causes or puncture inefficacy provide a kind of compound rod insulator and manufacture method thereof.
This compound rod insulator, it comprises plug [5], ironware [1] and [6], and outer field silicon rubber full skirt [2] is characterized in that having one deck porcelain or glassy layer [3] between plug [5] and full skirt [2].The manufacture method of its compound rod insulator is: the compound one deck buffering of the outer surface tack coat [4] that has the plug [5] of ironware [1] and [6] at two ends, this tack coat [4] is bonded as one the full skirt [2] of the outside composite silicone rubber material of porcelain or glassy layer [3] with the porcelain or the glassy layer [3] of its outside.Owing to exist bigger difference between the material of plug and the porcelain or the nature of glass, in order to improve reliability, being preferably in increases this buffering and adhesive linkage between the two, be beneficial to improve the dependability of bar type composite insulator.This adhesive linkage is the simplest to be one deck coupling agent.
The invention has the beneficial effects as follows the hard material layer that has one deck porcelain or the nature of glass or epoxy resin or other plastic materials through the compound rod insulator of this method manufacturing owing to silastic-layer inside, after the silicon rubber breakage of outer surface, the top layer of glass or porcelain or epoxy resin or other plastic materials has the ability of stronger opposing rainwater, fog and ice, and problems such as the puncture inefficacy of having avoided causing thus, high pressure ablation take place.And because it is harder, the sharp beak of birds can not damage it, has avoided further enlarging damaged face to inside, thereby has avoided further destruction plug and cause fracture or brittle failure.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model, and accompanying drawing 2 is another structural representations of the present utility model, and accompanying drawing 3 is A-A profiles of accompanying drawing 1, and accompanying drawing 4 is B-B profiles of accompanying drawing 1.Sequence number in the accompanying drawings is expressed as: 1, ironware, 2, the silicon rubber full skirt, 3, porcelain or vitreous layer or epoxy resin or plastic layer, 4, the buffering adhesive linkage, 5, plug, 6, ironware, 7, porcelain or vitreous layer or epoxy resin or plastic layer.
Embodiment
Embodiment all is illustrated with reference to accompanying drawing.
Embodiment 1, compound rod insulator, and the plug [5] that it comprises glass fibre matter is connected and fixed ironware [1] and [6] of usefulness, and outer field silicon rubber full skirt [2], has one deck porcelain or vitreous layer [3] between plug [5] and full skirt [2].
Embodiment 2, with reference to attached Fig. 1 and 2.Compound rod insulator, it comprises the plug [5] of glass fibre matter, be connected and fixed ironware [1] and [6] of usefulness, and outer field silicon rubber full skirt [2], between plug [5] and full skirt [2], have one deck porcelain or vitreous layer [3], have one deck buffering tack coat [4] between porcelain or glassy layer [3] and the plug [5].
Embodiment 3, with reference to accompanying drawing 2.Compound rod insulator, it comprises the plug [5] of glass fibre matter, be connected and fixed ironware [1] and [6] of usefulness, and outer field silicon rubber full skirt [2], between plug [5] and full skirt [2], have one deck porcelain or vitreous layer [3], have one deck buffering tack coat [4] between porcelain or glassy layer [3] and the plug [5].Porcelain or glassy layer [3] are divided into two sections in the position of the ironware at the close two ends of plug [5], near ironware [1] be porcelain or glassy layer [3], near ironware [6] is porcelain or glassy layer [7].
Embodiment 4, with reference to accompanying drawing 1,2 and 3.Compound rod insulator, it comprises the plug [5] of glass fibre matter, be connected and fixed ironware [1] and [6] of usefulness, and outer field silicon rubber full skirt [2], between plug [5] and full skirt [2], have one deck porcelain or vitreous layer [3], have one deck buffering tack coat [4] between porcelain or glassy layer [3] and the plug [5].Porcelain or glassy layer [3] are the telescopic pipes of a circle.
Embodiment 5, with reference to accompanying drawing 1,2 and 3.Compound rod insulator, it comprises the plug [5] of glass fibre matter, be connected and fixed ironware [1] and [6] of usefulness, and outer field silicon rubber full skirt [2], between plug [5] and full skirt [2], have one deck porcelain or vitreous layer [3], have one deck buffering tack coat [4] between porcelain or glassy layer [3] and the plug [5].Porcelain or glassy layer [3] are made up of the semicircle of splitting.
The manufacture method of embodiment 6, this kind compound rod insulator, it is characterized in that two ends have the compound one deck buffering of the outer surface tack coat [4] of the plug [5] of ironware [1] and [6], porcelain or the glassy layer [3] of this tack coat [4] with its outside is bonded as one, the outside of porcelain or glassy layer [3] is the full skirt of composite silicone rubber material [2] more again.
Embodiment 7, with reference to accompanying drawing 1,2 and 3,4.Compound rod insulator, it comprises the plug [5] of glass fibre matter, be connected and fixed ironware [1] and [6] of usefulness, and outer field silicon rubber full skirt [2], have one deck epoxy resin or the layer of anti-ablative plastic the [3] between plug [5] and full skirt [2], the best bet of anti-ablation is to add fire retardant in epoxy resin or plastics.For example add the agent of bromine fire-retardant, perhaps add inorganic combustion inhibitor, for example magnesium hydroxide etc.
Claims (7)
1, a kind of compound rod insulator, it comprises plug [5], ironware [1] and [6], and outer field silicon rubber full skirt [2] is characterized in that having one deck porcelain or glassy layer [3] between plug [5] and full skirt [2].
2,, it is characterized in that the said plastic layer [3] that between plug [5] and full skirt [2], has one deck epoxy resin or anti-ablation according to the described a kind of compound rod insulator of claim 1.
3,, it is characterized in that having between said porcelain or glassy layer [3] and the plug [5] one deck buffering tack coat [4] according to the described a kind of compound rod insulator of claim 1.
4, according to claim 1 or 2 described a kind of compound rod insulators, it is characterized in that said porcelain or glassy layer [3] are divided into two sections in the position of the ironware at the close two ends of plug [5], near ironware [1] be porcelain or glassy layer [3], near ironware [6] is porcelain or glassy layer [7].
5,, it is characterized in that said porcelain or glassy layer [3] are the telescopic pipes of a circle according to claim 1 or 2 described a kind of compound rod insulators.
6,, it is characterized in that said porcelain or glassy layer [3] be made up of the semicircle of splitting according to claim 1 or 2 described a kind of compound rod insulators.
7, a kind of manufacture method of compound rod insulator, it is characterized in that two ends have the compound one deck buffering of the outer surface tack coat [4] of the plug [5] of ironware [1] and [6], this tack coat [4] is bonded as one the full skirt [2] of the outside composite silicone rubber material of porcelain or glassy layer [3] with the porcelain or the glassy layer [3] of its outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510045565 CN1794368A (en) | 2005-12-19 | 2005-12-19 | Compound rod insulator and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510045565 CN1794368A (en) | 2005-12-19 | 2005-12-19 | Compound rod insulator and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1794368A true CN1794368A (en) | 2006-06-28 |
Family
ID=36805752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510045565 Pending CN1794368A (en) | 2005-12-19 | 2005-12-19 | Compound rod insulator and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1794368A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102623111A (en) * | 2012-04-20 | 2012-08-01 | 唐苑雯 | Composite bar-shaped insulator mandrel |
| CN102682933A (en) * | 2012-03-27 | 2012-09-19 | 唐苑雯 | Composite rod-shaped insulator provided with protecting bush |
| CN106320797A (en) * | 2016-08-25 | 2017-01-11 | 陕西泰普瑞电工绝缘技术有限公司 | Hard umbrella skirt composite insulated cross arm for use at high voltage and manufacturing device and method thereof |
-
2005
- 2005-12-19 CN CN 200510045565 patent/CN1794368A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102682933A (en) * | 2012-03-27 | 2012-09-19 | 唐苑雯 | Composite rod-shaped insulator provided with protecting bush |
| CN102623111A (en) * | 2012-04-20 | 2012-08-01 | 唐苑雯 | Composite bar-shaped insulator mandrel |
| CN106320797A (en) * | 2016-08-25 | 2017-01-11 | 陕西泰普瑞电工绝缘技术有限公司 | Hard umbrella skirt composite insulated cross arm for use at high voltage and manufacturing device and method thereof |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |