CN208738783U - A kind of insulation filling type capacitive type wall bushing - Google Patents
A kind of insulation filling type capacitive type wall bushing Download PDFInfo
- Publication number
- CN208738783U CN208738783U CN201821653757.0U CN201821653757U CN208738783U CN 208738783 U CN208738783 U CN 208738783U CN 201821653757 U CN201821653757 U CN 201821653757U CN 208738783 U CN208738783 U CN 208738783U
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- frp pipes
- epoxy
- epoxy frp
- high compactness
- impregnated paper
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Abstract
The utility model discloses a kind of insulation filling type capacitive type wall bushings, including air side connecting terminal, epoxy FRP pipes upper flange, insulation filler, silicon rubber umbrella skirt, glue impregnated paper capacitor core, high compactness epoxy FRP pipes, conducting rod, epoxy FRP pipes lower flange, intermediate sleeve flange and measurement terminal.High compactness epoxy FRP pipes are two sections, and glue impregnated paper capacitor core is placed in two sections of high compactness epoxy FRP pipes；Be filled with insulation filler between high compactness epoxy FRP pipes and glue impregnated paper capacitor core, it is external to adhere to silicon rubber umbrella skirt, both ends respectively with the upper and lower flanged joint of epoxy FRP pipes；Intermediate sleeve flange is located between two sections of high compactness epoxy FRP pipes, connect with glue impregnated paper capacitor core, and both ends are connect with epoxy FRP pipes lower flange；Intermediate sleeve flange is equipped with measurement terminal；The direct current-carrying of conducting rod is closely connect with air side connecting terminal.The utility model is compact-sized, oil-free, without gas, easy to maintain.
Description
Technical field
The utility model relates to a kind of insulation filling type capacitive type wall bushings, belong to electrical sleeve kit equipment and technology neck
Domain.
Background technique
Porcelain wall bushing passes through ground dummy board, wall for power station and electric substation's power distribution equipment and High-Voltage Electrical Appliances, for conducting wire
Or electrical equipment shell, support current-carrying part to be allowed to over the ground or casing insulation.Wall bushing can be divided into indoor by its use environment
And outdoor wall bushing.Currently, most of wall bushing that electric system uses uses filling type porcelain outer case sleeve, separately there is one to lack
Part uses the dry sleeve of gas medium supplementary insulation.Filling type porcelain outer case sleeve easily occurs outside porcelain in actual moving process
The explosion accident of set, seriously affects the safe and stable operation of power grid, while the bring considerable damage that explodes seriously threatens surrounding
The safety of equipment and the personal safety of operating personnel；The dry sleeve of gas medium supplementary insulation runs the operating pressure used
Height, gas permeability is strong, and to the safe operation of power transmission engineering, there are hidden danger, brought plant maintenance heavy workloads.Traditional
Wall bushing is no longer satisfied the miniaturization that power department proposes power product, non-oil ultra high vacuum system, non-maintaining and high reliablity
Requirement.
Summary of the invention
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, to provide a kind of oil-free, nothing
Gas is exempted from or reduced-maintenance capacitive type wall bushing.
In order to solve this technical problem, the utility model provides a kind of insulation filling type capacitive type wall bushing, including
It is air side connecting terminal, epoxy FRP pipes upper flange, insulation filler, silicon rubber umbrella skirt, glue impregnated paper capacitor core, high-densit
Property epoxy FRP pipes, conducting rod, epoxy FRP pipes lower flange, intermediate sleeve flange and measurement terminal, the high compactness
Epoxy FRP pipes are equipped with two sections, and glue impregnated paper capacitor core is placed in two sections of high compactness epoxy FRP pipes；It is described high-densit
Insulation filler is filled between property epoxy FRP pipes and glue impregnated paper capacitor core；Every section of high compactness fiber glass epoxy
Silicon rubber umbrella skirt is adhered in the outside of pipe, and both ends are logical with epoxy FRP pipes upper flange and epoxy FRP pipes lower flange respectively
Epoxy glue load is crossed to connect；The intermediate sleeve flange is arranged between two sections of high compactness epoxy FRP pipes, is electric with glue impregnated paper
Hold fuse to connect by epoxy glue load, both ends are connect by bolt with epoxy FRP pipes lower flange；The intermediate sleeve method
Orchid is equipped with measurement terminal；The direct current-carrying of conducting rod is closely connect with air side connecting terminal.
The glue impregnated paper capacitor core is by electric insulation crimped paper and aluminium foil by pre-set programs size wound on electric conductor
Above, solidified by epoxide resin vacuum dipping.
The glue impregnated paper capacitor core is equipped with capacitance plate, and the capacitance plate is conductive material such as aluminium foil, or is semiconducting material
Such as semi-conductive tape.
The silicon rubber umbrella skirt is liquid silastic, or is firm silicone rubber.
The silicon rubber umbrella skirt and high compactness the epoxy FRP pipes sulfidization molding on epoxy FRP pipes, or individually
Silicon rubber umbrella skirt cover and be bonded in high compactness epoxy FRP pipes by epoxy glue.
The insulation filler is solid insulating material or insulating gas or liquid state insulating oil.
It is oil-free, protected without gas, pure solid, compact-sized, maintenance the utility model has the advantages that the utility model is compact-sized, easy to maintain
It is less to support number, operation is more safe and reliable, and it avoids such product and explosion accident occurs when the failures such as insulation breakdown occur,
Greatly protect the safety of operating personnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1 air side connecting terminal, 2 epoxy FRP pipes upper flanges, 3 insulation fillers, 4 silicon rubber umbrella skirts, 5 glue
Impregnated paper capacitor core, 6 high compactness epoxy FRP pipes, 7 conducting rods, 8 epoxy FRP pipes lower flanges, 9 intermediate sleeve flanges,
10 measurement terminals.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structural schematic diagram of the utility model.
The utility model provides a kind of insulation filling type capacitive type wall bushing, including air side connecting terminal 1, epoxy
Glass reinforced plastic pipe upper flange 2, insulation filler 3, silicon rubber umbrella skirt 4, glue impregnated paper capacitor core 5, high compactness epoxy FRP pipes
6, conducting rod 7, epoxy FRP pipes lower flange 8, intermediate sleeve flange 9 and measurement terminal 10.
The high compactness epoxy FRP pipes 6 are equipped with two sections, and glue impregnated paper capacitor core 5 is placed in two sections of high compactness epoxies
In glass reinforced plastic pipe 6.
Insulation filler 3 is filled between the high compactness epoxy FRP pipes 6 and glue impregnated paper capacitor core 5.
Silicon rubber umbrella skirt 4 is adhered in the outside of every section of high compactness epoxy FRP pipes 6, both ends respectively with epoxy
Glass reinforced plastic pipe upper flange 2 and epoxy FRP pipes lower flange 8 are connect by epoxy glue load.
The intermediate sleeve flange 9 is arranged between two sections of high compactness epoxy FRP pipes 6 and glue impregnated paper capacitor core
5 are connect by epoxy glue load, and both ends are connect by bolt with epoxy FRP pipes lower flange 8.
The intermediate sleeve flange 9 is equipped with measurement terminal 10.
The direct current-carrying of the conducting rod 7 is closely connect with air side connecting terminal 1.
The glue impregnated paper capacitor core 5 is by electric insulation crimped paper and aluminium foil by pre-set programs size wound on electric conductor
Above, solidified by epoxide resin vacuum dipping.
The glue impregnated paper capacitor core 5 is equipped with capacitance plate, and the capacitance plate is conductive material such as aluminium foil, or is semiconducting material
Such as semi-conductive tape.
The silicon rubber umbrella skirt 4 is liquid silastic, or is firm silicone rubber.
The silicon rubber umbrella skirt 4 and high compactness epoxy FRP pipes 6 pass through coupling agent treatment and each bonding interface etc.
After ion processing, using high temperature, high pressure on epoxy FRP pipes sulfidization molding, or individually 4 sets of silicon rubber umbrella skirt in height
Compactness epoxy FRP pipes 6 are bonded by epoxy glue.
The epoxy mucilage binding work of the epoxy FRP pipes upper flange 2, epoxy FRP pipes lower flange 8, intermediate sleeve flange 9
Skill uses interface plasma treatment process.
The insulation filler 3 is solid insulating material or insulating gas or liquid state insulating oil.
The utility model is compact-sized, easy to maintain, oil-free, less without gas, pure solid, maintenance number, and operation is more
Add securely and reliably, avoids such product and explosion accident occurs when the failures such as insulation breakdown occur, greatly protect operation people
The safety of member.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (6)
1. a kind of insulation filling type capacitive type wall bushing, it is characterised in that: including air side connecting terminal (1), expoxy glass
Steel pipe upper flange (2), insulation filler (3), silicon rubber umbrella skirt (4), glue impregnated paper capacitor core (5), high compactness expoxy glass
Steel pipe (6), conducting rod (7), epoxy FRP pipes lower flange (8), intermediate sleeve flange (9) and measurement terminal (10), the height
Compactness epoxy FRP pipes (6) are equipped with two sections, and glue impregnated paper capacitor core (5) is placed in two sections of high compactness epoxy FRP pipes
(6) in；Insulation filler (3) are filled between the high compactness epoxy FRP pipes (6) and glue impregnated paper capacitor core (5)；
The outside of every section of high compactness epoxy FRP pipes (6) is adhered to silicon rubber umbrella skirt (4), both ends respectively with expoxy glass
Steel pipe upper flange (2) and epoxy FRP pipes lower flange (8) are connect by epoxy glue load；Intermediate sleeve flange (9) setting
It is connect between two sections of high compactness epoxy FRP pipes (6), with glue impregnated paper capacitor core (5) by epoxy glue load, both ends
It is connect by bolt with epoxy FRP pipes lower flange (8)；The intermediate sleeve flange (9) is equipped with measurement terminal (10)；Institute
Conducting rod (7) directly current-carrying is stated closely to connect with air side connecting terminal (1).
2. insulation filling type capacitive type wall bushing according to claim 1, it is characterised in that: the glue impregnated paper capacitor
Fuse (5) is soaked on electric conductor, through epoxide resin vacuum by electric insulation crimped paper and aluminium foil by pre-set programs size
Stain solidifies.
3. insulation filling type capacitive type wall bushing according to claim 1, it is characterised in that: the glue impregnated paper capacitance core
Sub (5) are equipped with capacitance plate, and the capacitance plate is conductive material such as aluminium foil, or is semiconducting material such as semi-conductive tape.
4. insulation filling type capacitive type wall bushing according to claim 1, it is characterised in that: the silicon rubber umbrella skirt
(4) it is liquid silastic, or is firm silicone rubber.
5. insulation filling type capacitive type wall bushing according to claim 1, it is characterised in that: the silicon rubber umbrella skirt
(4) and high compactness epoxy FRP pipes (6) sulfidization molding on epoxy FRP pipes, or individually silicon rubber umbrella skirt (4)
It covers and is bonded in high compactness epoxy FRP pipes (6) by epoxy glue.
6. insulation filling type capacitive type wall bushing according to claim 1-5, it is characterised in that: the insulation
Filler (3) is solid insulating material or insulating gas or liquid state insulating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653757.0U CN208738783U (en) | 2018-10-12 | 2018-10-12 | A kind of insulation filling type capacitive type wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821653757.0U CN208738783U (en) | 2018-10-12 | 2018-10-12 | A kind of insulation filling type capacitive type wall bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738783U true CN208738783U (en) | 2019-04-12 |
Family
ID=66035196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821653757.0U Active CN208738783U (en) | 2018-10-12 | 2018-10-12 | A kind of insulation filling type capacitive type wall bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738783U (en) |
-
2018
- 2018-10-12 CN CN201821653757.0U patent/CN208738783U/en active Active
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