CN205680796U - A kind of anticorrosion power transmission conductor drainage plate attachment means - Google Patents
A kind of anticorrosion power transmission conductor drainage plate attachment means Download PDFInfo
- Publication number
- CN205680796U CN205680796U CN201620541126.4U CN201620541126U CN205680796U CN 205680796 U CN205680796 U CN 205680796U CN 201620541126 U CN201620541126 U CN 201620541126U CN 205680796 U CN205680796 U CN 205680796U
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- drainage plate
- power transmission
- attachment means
- transmission conductor
- plate attachment
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Abstract
The utility model relates to a kind of anticorrosion power transmission conductor drainage plate attachment means.There is corresponding fixing hole on left and right drainage plate, left and right drainage plate is fixed by the bolt and nut group being through on fixing hole, there is the thermoplastic elastic glue-line of high connductivity between described left and right drainage plate contact surface, described left and right drainage plate connect after outer surface and left and right drainage plate and bolt and nut group between have anti-corrosion primer layer, have fluorine silicon anticorrosive paint top coat layer outside anti-corrosion primer layer.Its simple in construction, low cost, corrosion-resistant, service life is long.
Description
Technical field
The utility model belongs to drainage plate attachment means, and the drainage plate particularly to a kind of anticorrosion power transmission conductor connects dress
Put.
Background technology
Conductor in power transmission and transforming equipment is by transmission electric current conveying electric energy, and general conductor material has the gold such as silver, copper and aluminium
Belonging to material, the conductance of fine silver is the highest but very rare, and copper material takes second place but expensive, and the conductance of aluminium conductor is less than copper conductor
Can meet the needs of transmission of electricity, and aboundresources is cheap, therefore the conductor insulation great majority of high voltage power transmission and transforming facility use aluminium
Conductor.
The strain insulator wire of the equipment bus of transformer station and transmission line of electricity relates to substantial amounts of power transmission conductor drainage plate and continues,
The conductor UNICOM of each unit and each equipment room gets up to form current channel.Usually, drainage plate is the flat board of aluminium conductor material, two
Being fastenedly connected with galvanized bolt between individual drainage plate, the contact portion of two drainage plates connects and becomes transmitting loop.
It when drainage plate is directly connected to, not theoretic complete plane due to drainage plate, if can only be between two plates
The contact done, each other with the presence of air gap, the change by producing heat and circumstance of temperature difference of electric current in operation so that two
Adsorb the moisture in air, oxygen, filth and other chemical gas between individual plate, between two drainage plates, form electrolyte, thus
Cause chemistry and electrochemical corrosion.
High temperature, high salt, high humidity tropical coastal environments under the power transmission and transforming equipment that runs, owing to high humidity, temperature are high and
High concentration salt fog, increases the corrosion of drainage plate further, adsorbs and contact gap at drainage plate under the corona effect of high voltage electric field
Salt fog fast dissociating with surrounding is the proton of the high reaction activity such as chlorion and sodium ion, makes corrosion strength explosive growth.
Under tropical coastal running environment, the aluminium conductor drainage plate of power transmission and transforming equipment runs 1-3 and i.e. corrodes extremely serious, even if using
The high investment measure of electroplate has also only been alleviated, and is difficult to big lifting, and this safe operation to power transmission and transforming equipment is made
Become very big impact.
Content of the invention
In order to overcome the shortcoming of prior art, a kind of present invention of the utility model offer, its simple in construction, low cost, resistance to
Corrosion, service life is long.
The technical scheme in the invention for solving the technical problem is: have corresponding fixing on left and right drainage plate
Hole, left and right drainage plate is fixed by the bolt and nut group being through on fixing hole, has between described left and right drainage plate contact surface
The thermoplastic elastic glue-line of high connductivity, the described outer surface after the connection of left and right drainage plate and left and right drainage plate and bolt and nut group
Between have anti-corrosion primer layer, have fluorine silicon anticorrosive paint top coat layer outside anti-corrosion primer layer.
The utility model has the advantage that 1), simple in construction, low cost；2), due to the whole nothing in drainage plate junction
Cavity and microgap, substantially increase the anti-corrosion capability of drainage plate, increases service life；3) sending out of operation drainage plate, is reduced
Heat and transmission losses.
Brief description
With embodiment, the utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the utility model sectional view.
Detailed description of the invention
As it is shown in figure 1, the 1st, left and right drainage plate has corresponding fixing hole on 6, left and right drainage plate is the 1st, 6 by being through fixing hole
On bolt and nut group 4 fix, have the thermoplastic elastic glue-line 5 of high connductivity, institute between described left and right drainage plate the 1st, 6 contact surfaces
The left and right drainage plate stated the 1st, 6 connect after outer surface and left and right drainage plate the 1st, have anti-corrosion primer layer between 6 and bolt and nut group 4
3, there is fluorine silicon anticorrosive paint top coat layer outside anti-corrosion primer layer 3.
Described bolt and nut group 4 is galvanized part.
The thickness of the thermoplastic elastic glue-line 5 of described high connductivity is 30-120 μm.
The electrical conductivity of the thermoplastic elastic glue-line 5 of described high connductivity is more than 1.0 × 104 μ s/m.
The thickness of described anti-corrosion primer layer 3 is 100-300 μm.
The material of described fluorine silicon anticorrosive paint top coat layer is acrylic coating, silicon-acrylic coatings, organosilicon coating, polyurethane painting
Material, silicon fluoride paint or fluorocarbon coating.
Claims (6)
1. an anticorrosion power transmission conductor drainage plate attachment means, it is characterised in that: have corresponding on left and right drainage plate (the 1st, 6)
Fixing hole, left and right drainage plate (the 1st, 6) is fixing by the bolt and nut group (4) being through on fixing hole, described left and right drainage plate
Have the thermoplastic elastic glue-line (5) of high connductivity, the described outer surface after left and right drainage plate (the 1st, 6) connection between (the 1st, 6) contact surface
And have anti-corrosion primer layer (3) between left and right drainage plate (the 1st, 6) and bolt and nut group (4), there is fluorine silicon to prevent outside anti-corrosion primer layer (3)
Rotten top coat layer.
2. anticorrosion power transmission conductor drainage plate attachment means according to claim 1, it is characterised in that: described bolt spiral shell
Female group (4) is galvanized part.
3. anticorrosion power transmission conductor drainage plate attachment means according to claim 1, it is characterised in that: described high connductivity
The thickness of thermoplastic elastic glue-line (5) is 30-120 μm.
4. anticorrosion power transmission conductor drainage plate attachment means according to claim 1, it is characterised in that: described high connductivity
The electrical conductivity of thermoplastic elastic glue-line (5) is more than 1.0 × 104 μ s/m.
5. anticorrosion power transmission conductor drainage plate attachment means according to claim 1, it is characterised in that: described anti-corrosion primer
The thickness of layer (3) is 100-300 μm.
6. anticorrosion power transmission conductor drainage plate attachment means according to claim 1, it is characterised in that: described fluorine silicon anticorrosion
The material of top coat layer is that acrylic coating, silicon-acrylic coatings, organosilicon coating, polyurethane paint, silicon fluoride paint or fluorine carbon apply
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620541126.4U CN205680796U (en) | 2016-06-06 | 2016-06-06 | A kind of anticorrosion power transmission conductor drainage plate attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620541126.4U CN205680796U (en) | 2016-06-06 | 2016-06-06 | A kind of anticorrosion power transmission conductor drainage plate attachment means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680796U true CN205680796U (en) | 2016-11-09 |
Family
ID=57434275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620541126.4U Active CN205680796U (en) | 2016-06-06 | 2016-06-06 | A kind of anticorrosion power transmission conductor drainage plate attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680796U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911087A (en) * | 2017-03-30 | 2017-06-30 | 宁波市鄞州电力设备制造厂有限公司 | A kind of GCS low-tension switch cabinets |
| CN110611237A (en) * | 2019-09-30 | 2019-12-24 | 英利能源（中国）有限公司 | Connecting method and connecting structure of junction box wiring terminal and bus bar |
| CN112134034A (en) * | 2020-08-10 | 2020-12-25 | 国家电网有限公司 | Wire clamp fitting and wire clamp fitting connecting structure |
-
2016
- 2016-06-06 CN CN201620541126.4U patent/CN205680796U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911087A (en) * | 2017-03-30 | 2017-06-30 | 宁波市鄞州电力设备制造厂有限公司 | A kind of GCS low-tension switch cabinets |
| CN110611237A (en) * | 2019-09-30 | 2019-12-24 | 英利能源（中国）有限公司 | Connecting method and connecting structure of junction box wiring terminal and bus bar |
| CN112134034A (en) * | 2020-08-10 | 2020-12-25 | 国家电网有限公司 | Wire clamp fitting and wire clamp fitting connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: 570000 Unit B, 14 #, Fortune Plaza, 103 Binhai Avenue, Haikou City, Hainan Province Patentee after: Haikou Branch of Guangzhou Bureau of China Southern Power Grid Co.,Ltd. Patentee after: Hebei Silicon Valley Chemical Research Institute Address before: 510663 9th-11th floor, A4, 181 Kexue Avenue, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU BUREAU OF EXTRA HIGH VOLTAGE TRANSMISSION COMPANY OF CHINA SOUTHERN POWER GRID Co.,Ltd. Patentee before: Hebei Silicon Valley Chemical Research Institute |
|
| TR01 | Transfer of patent right |