CN207718958U - A kind of composite insulator that water resistance is good - Google Patents
A kind of composite insulator that water resistance is good Download PDFInfo
- Publication number
- CN207718958U CN207718958U CN201820108187.0U CN201820108187U CN207718958U CN 207718958 U CN207718958 U CN 207718958U CN 201820108187 U CN201820108187 U CN 201820108187U CN 207718958 U CN207718958 U CN 207718958U
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- China
- Prior art keywords
- inner tube
- jack
- perforation
- tube
- water resistance
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Abstract
The utility model discloses the good composite insulators of kind of water resistance, including inner tube, the outer circumferential walls of said inner tube are enclosed with insulation umbrella cover, said inner tube is internally provided with perforative perforation, and the inside of perforation is plugged with plug, the length of the plug is more than the length of perforation, and one end of said inner tube is welded with the connection end block of cylindrical structure, the connection end block offers horizontally disposed second jack close to the side outer wall of inner tube, and the second jack and perforation are located at same level.One end of outer tube is connected on the inner wall of card slot by the utility model, outer tube can be secured firmly in card slot by multiple fastening bolts of setting, since card slot is laterally disposed, and good waterproof action can be played by the rubber sleeve of setting, so that the novel water resistance is good, the problem of directly replacing entire insulator cannot be used after plug loss by avoiding traditional composite insulator, reduce use cost.
Description
Technical field
The utility model is related to the good composite insulators in insulator technology field more particularly to a kind of water resistance.
Background technology
Insulator is chiefly used in electric pole between one's early years, with the development of science and technology, being slowly developed in high type high-tension bus-bar connection tower
One end hung the insulators of many plate-likes, it is to increase creepage distance, be usually made of glass or ceramics, just applauded
Edge.Insulator plays two basic roles in overhead transmission line, that is, supports conducting wire and prevent electric current from going back to ground, the two works
With must be guaranteed, various electromechanical stress caused by insulator should not be changed due to environment and electric load condition and lose
Effect, otherwise insulator would not generate great effect, will damage use and the service life of whole circuit.Interior insulator
It is provided with plug, but the water resistance of existing composite insulator, and traditional composite insulator cannot after plug loss
In use, being all directly to replace entire insulator, cause use cost big.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of water resistance proposed is good
Composite insulator.
To achieve the goals above, the utility model uses following technical solution：
A kind of composite insulator that water resistance is good, including inner tube, the outer circumferential walls of said inner tube are enclosed with insulation umbrella cover,
Said inner tube is internally provided with perforative perforation, and the inside perforated is plugged with plug, and the length of the plug is more than perforation
Length, one end of said inner tube is welded with the connection end block of cylindrical structure, and the connection end block is outside the side of inner tube
Wall offers horizontally disposed second jack, and the second jack and perforation are located at same level, one side of the connection end block
Outer wall offers clamp slot, and the other end outer circumferential walls outwardly convex of said inner tube is formed with bulge loop, and the bulge loop is far from connection
The side outer wall of end block offers card slot, and the outer circumferential walls of the bulge loop offer equally distributed threaded hole, and threaded hole
Inner thread is connected with fastening bolt, and the bottom end of the fastening bolt extends in card slot, and the other end of said inner tube is provided with
Outer tube, and side outer wall of the outer tube far from inner tube is welded with steel feet, the outer tube is among the side outer wall of inner tube
Offer horizontally disposed first jack, the outer tube is connected to the inside of card slot close to one end of inner tube, said inner tube and
Wrap up rubber sleeve in the junction of outer tube.
Preferably, first jack and perforation are located at same level, and the hole of the first jack, perforation and the second jack
Diameter all same.
Preferably, the outer tube is fixedly connected by fastening bolt with the inside of card slot, and housing pipe outer wall is coated with
Insulated paint.
Preferably, the quantity of the fastening bolt is six to ten, and the quantity phase of the quantity of fastening bolt and threaded hole
Adaptation, fastening bolt are evenly distributed.
Preferably, one end of the plug is connected to the inside of the first jack, and the other end of plug is connected to second and inserts
The inside in hole.
Preferably, the diameter of said inner tube is less than outer tube and connects the diameter of end block.
The beneficial effects of the utility model are：
1, one end of outer tube is connected on the inner wall of card slot, it can be by outer tube by multiple fastening bolts of setting
It is secured firmly in card slot, since card slot is laterally disposed, and good waterproof action can be played by the rubber sleeve of setting,
So that the novel water resistance is good.
2, when plug loss cannot in use, first rubber sleeve is taken off, then by by fastening bolt unscrew by outer tube from
It extracts in card slot, then more renews plug extraction again, avoiding traditional composite insulator cannot make after plug loss
The problem of with entire insulator is directly replaced, reduce use cost.
Description of the drawings
Fig. 1 be the utility model proposes a kind of good composite insulator of water resistance schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of good composite insulator of water resistance part side structure schematic view.
In figure：1 plug, 2 steel feets, 3 first jacks, 4 outer tubes, 5 rubber sleeves, 6 fastening bolts, 7 card slots, 8 bulge loops, 9 are absolutely
Edge umbrella cover, 10 inner tubes, 11 connection end blocks, 12 clamp slots, 13 second jacks, 14 perforation.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the good composite insulator of a kind of water resistance, including inner tube, the outer circumferential walls package of said inner tube
There is insulation umbrella cover, said inner tube is internally provided with perforative perforation, and the inside perforated is plugged with plug, the length of the plug
Degree is welded with the connection end block of cylindrical structure more than the length perforated, one end of said inner tube, and the connection end block is close to interior
The side outer wall of pipe offers horizontally disposed second jack, and the second jack and perforation are located at same level, the connection
One side outer wall of end block offers clamp slot, and the other end outer circumferential walls outwardly convex of said inner tube is formed with bulge loop, described convex
Side outer wall of the ring far from connection end block offers card slot, and the outer circumferential walls of the bulge loop offer equally distributed threaded hole,
And the inner thread of threaded hole is connected with fastening bolt, the bottom end of the fastening bolt extends in card slot, said inner tube it is another
One end is provided with outer tube, and side outer wall of the outer tube far from inner tube is welded with steel feet, the outer tube close to inner tube one
Horizontally disposed first jack is offered among the outer wall of side, the outer tube is connected to the inside of card slot close to one end of inner tube,
Wrap up rubber sleeve in the junction of said inner tube and outer tube.
In the utility model, first jack and perforation are located at same level, and the first jack, perforation and second insert
The aperture all same in hole, the outer tube is fixedly connected by fastening bolt with the inside of card slot, and housing pipe outer wall is coated with
The quantity of insulated paint, the fastening bolt is six to ten, and the quantity of fastening bolt and the quantity of threaded hole are adapted, fastening
Bolt is evenly distributed, and one end of the plug is connected to the inside of the first jack, and the other end of plug is connected to second and inserts
The diameter of the inside in hole, said inner tube is less than outer tube and connects the diameter of end block.
Operation principle：One end of outer tube 4 is connected on the inner wall of card slot 7, it can by multiple fastening bolts 6 of setting
Outer tube 4 to be secured firmly in card slot 7, since card slot 7 is laterally disposed, and can be played by the rubber sleeve of setting 5
Good waterproof action, when the loss of plug 1 cannot in use, first rubber sleeve 5 is taken off, then by by fastening bolt 7 unscrew by
Outer tube 4 is extracted out of card slot 7, then more renews the extraction of plug 1 again.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of good composite insulator of water resistance, including inner tube（10）, which is characterized in that said inner tube（10）Circumference outside
Wall is enclosed with insulation umbrella cover（9）, said inner tube（10）Be internally provided with perforative perforation（14）, and perforate（14）Inside insert
It is connected to plug（1）, the plug（1）Length be more than perforation（14）Length, said inner tube（10）One end be welded with cylinder
The connection end block of shape structure（11）, the connection end block（11）Close to inner tube（10）Side outer wall offer horizontally disposed
Two jacks（13）, and the second jack（13）And perforation（14）Positioned at same level, the connection end block（11）One side outer wall
Offer clamp slot（12）, said inner tube（10）Other end outer circumferential walls outwardly convex be formed with bulge loop（8）, the bulge loop
（8）Far from connection end block（11）Side outer wall offer card slot（7）, the bulge loop（8）Outer circumferential walls offer uniformly point
The threaded hole of cloth, and the inner thread of threaded hole is connected with fastening bolt（6）, the fastening bolt（6）Bottom end extend to card
Slot（7）It is interior, said inner tube（10）The other end be provided with outer tube（4）, and outer tube（4）Far from inner tube（10）Side outer wall
It is welded with steel feet（2）, the outer tube（4）Close to inner tube（10）Side outer wall among offer horizontally disposed first jack
（3）, the outer tube（4）Close to inner tube（10）One end be connected to card slot（7）Inside, said inner tube（10）And outer tube
（4）Junction wrap up rubber sleeve（5）.
2. a kind of good composite insulator of water resistance according to claim 1, which is characterized in that first jack
（3）And perforation（14）Positioned at same level, and the first jack（3）, perforation（14）With the second jack（13）Aperture all same.
3. a kind of good composite insulator of water resistance according to claim 1, which is characterized in that the outer tube（4）
Pass through fastening bolt（6）And card slot（7）Inside be fixedly connected, and outer tube（4）Outer wall is coated with insulated paint.
4. a kind of good composite insulator of water resistance according to claim 1, which is characterized in that the fastening bolt
（6）Quantity be six to ten, and fastening bolt（6）Quantity and the quantity of threaded hole be adapted, fastening bolt（6）In uniform
Distribution.
5. a kind of good composite insulator of water resistance according to claim 1, which is characterized in that the plug（1）'s
One end is connected to the first jack（3）Inside, and plug（1）The other end be connected to the second jack（13）Inside.
6. a kind of good composite insulator of water resistance according to claim 1, which is characterized in that said inner tube（10）'s
Diameter is less than outer tube（4）With connection end block（11）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820108187.0U CN207718958U (en) | 2018-01-23 | 2018-01-23 | A kind of composite insulator that water resistance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820108187.0U CN207718958U (en) | 2018-01-23 | 2018-01-23 | A kind of composite insulator that water resistance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718958U true CN207718958U (en) | 2018-08-10 |
Family
ID=63052506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820108187.0U Expired - Fee Related CN207718958U (en) | 2018-01-23 | 2018-01-23 | A kind of composite insulator that water resistance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718958U (en) |
-
2018
- 2018-01-23 CN CN201820108187.0U patent/CN207718958U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180810 Termination date: 20200123 |