CN207909589U - A kind of strain insulator of rain-proof - Google Patents
A kind of strain insulator of rain-proof Download PDFInfo
- Publication number
- CN207909589U CN207909589U CN201721906649.5U CN201721906649U CN207909589U CN 207909589 U CN207909589 U CN 207909589U CN 201721906649 U CN201721906649 U CN 201721906649U CN 207909589 U CN207909589 U CN 207909589U
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- China
- Prior art keywords
- rain
- full skirt
- bearing
- proof
- plug
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Abstract
The utility model is a kind of strain insulator of rain-proof, including plug, full skirt, chapeau de fer, fixing collar, bearing, rain visor, counter weight device, bird-proof needle, fixator, full skirt is solidly set on mandrel outer, chapeau de fer is solidly set on the both ends of plug, fixator is fixedly connected on the outside of chapeau de fer, bearing is fixedly connected on the full skirt junction at both ends, and rain visor is fixedly connected on the top of bearing by supporting rod, and hybridization device is fixedly connected on the bottom of bearing by supporting rod.The utility model adds rain visor outside full skirt; full skirt can be avoided to contact with rain, snow in rain, snowy day gas; to avoid the corrosion of rain, snow to full skirt; the phenomenon that also avoiding being made full skirt be broken by external impacts; enhance the protective effect to plug; the service life for extending strain insulator maintains the safe operation of power transmission and transformation.
Description
Technical field
The utility model is related to electric insulation equipment technical field more particularly to a kind of strain insulators of rain-proof.
Background technology
Strain insulator has been widely used on power transmission and transforming equipment, makes between the conductor of different potentials or conductor and ground connection
Certain voltage and mechanical stress are resistant between component.Existing strain insulator relies primarily on full skirt and is protected to plug
Shield, when encountering the weather such as rain, snow, hail, full skirt is easy that fracture is occurred by external impacts or is generated due to being contacted with rain, snow
Corrosion shortens the service life of strain insulator to weaken the protective effect to plug, also brings safety hidden to power transmission and transformation
Suffer from.
Invention content
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of strain insulator of rain-proof.
The utility model to achieve the above object, using following technical scheme：
A kind of strain insulator of rain-proof, including plug, the plug is horizontally disposed and outer wall is installed with several full skirts, institute
The both ends for stating plug are installed with chapeau de fer, and the solid outside of the chapeau de fer is connected with fixator, and the junction of the full skirt at both ends is equipped with
Bearing, the inner wall of the bearing are fixedly connected with the full skirt of junction both sides, pass through support at the top of the outer wall of the bearing
Bar is fixed with half barrel-shaped rain visor, and the outer wall bottom of the bearing is fixed with counter weight device, the counterweight by supporting rod
The quality of device is more than the quality of the rain visor.
Several bird-proof needles are equipped at the top of the rain visor.
It is not cased between the full skirt of the bearing and is installed with fixing collar.
The utility model has the beneficial effects that：The utility model adds rain visor outside full skirt, can be kept away in rain, snowy day gas
Exempt from full skirt to contact with rain, snow, to avoid the corrosion of rain, snow to full skirt, also avoids being made full skirt be broken by external impacts
Phenomenon enhances the protective effect to plug, extends the service life of strain insulator, maintains the safety fortune of power transmission and transformation
Row.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the main sectional view of the utility model；
Fig. 3 is the sectional view at A-A in Fig. 1；
In figure：1- plugs；2- full skirts；3- chapeau de fers；4- fixing collars；5- bearings；6- rain visors；7- counter weight devices；The anti-birds of 8-
Needle；9- fixators；
It is described in detail with reference to attached drawing below with reference to the embodiments of the present invention.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown, a kind of strain insulator of rain-proof, including plug 1, the plug 1 is horizontally disposed and outer wall is installed with
Several full skirts 2, the both ends of the plug 1 are installed with chapeau de fer 3, and the solid outside of the chapeau de fer 3 is connected with fixator 9, both ends it is described
The junction of full skirt 2 is equipped with bearing 5, and the inner wall of the bearing 5 is fixedly connected with the full skirt 2 of junction both sides, the axis
It holds and half barrel-shaped rain visor 6 is fixed with by supporting rod at the top of 5 outer wall, the outer wall bottom of the bearing 5 passes through supporting rod
It is fixed with counter weight device 7, the quality of the counter weight device 7 is more than the quality of the rain visor 6.
6 top of the rain visor is equipped with several bird-proof needles 8.
It is not cased between the full skirt 2 of the bearing 5 and is installed with fixing collar 4.
When the utility model is used, the fixator at both ends 9 is connected between needing the conductor that insulate or conductor with
Between earthing component, since the quality of counter weight device 7 is more than rain visor 6, counter weight device 7 is in bottom, rain visor 6 always always
In top, half barrel-like structure of rain visor 6 makes rainwater, snow that can be slid from both sides, avoids ponding, accumulated snow, while also stopping
The impact of hail, bird-proof needle 8, which effectively avoids birds and falls on and peck, knocks rain visor 6, and fixing collar 4 further enhances full skirt
Connection between 2 keeps connection even closer.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the various improvement of the methodology and technical solution progress of the utility model are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (3)
1. a kind of strain insulator of rain-proof, including plug (1), which is characterized in that the plug (1) is horizontally disposed and outer wall is solid
Several full skirts (2) are cased with, the both ends of the plug (1) are installed with chapeau de fer (3), and the solid outside of the chapeau de fer (3) is connected with fixator
(9), the junction of the full skirt (2) at both ends is equipped with bearing (5), and the inner wall of the bearing (5) is described with junction both sides
Full skirt (2) is fixedly connected, and half barrel-shaped rain visor (6) is fixed with by supporting rod at the top of the outer wall of the bearing (5), described
The outer wall bottom of bearing (5) is fixed with counter weight device (7) by supporting rod, and the quality of the counter weight device (7) is more than the screening
The quality of rain plate (6).
2. the strain insulator of rain-proof according to claim 1, which is characterized in that the rain visor (6) is if top is equipped with
Dry bird-proof needle (8).
3. the strain insulator of rain-proof according to claim 1, which is characterized in that be not cased with the described of the bearing (5)
Fixing collar (4) is installed between full skirt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906649.5U CN207909589U (en) | 2017-12-30 | 2017-12-30 | A kind of strain insulator of rain-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906649.5U CN207909589U (en) | 2017-12-30 | 2017-12-30 | A kind of strain insulator of rain-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207909589U true CN207909589U (en) | 2018-09-25 |
Family
ID=63565835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906649.5U Active CN207909589U (en) | 2017-12-30 | 2017-12-30 | A kind of strain insulator of rain-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207909589U (en) |
-
2017
- 2017-12-30 CN CN201721906649.5U patent/CN207909589U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |