CN209461226U - High mechanical strength type high-pressure subsection formula composite insulator - Google Patents
High mechanical strength type high-pressure subsection formula composite insulator Download PDFInfo
- Publication number
- CN209461226U CN209461226U CN201920498217.8U CN201920498217U CN209461226U CN 209461226 U CN209461226 U CN 209461226U CN 201920498217 U CN201920498217 U CN 201920498217U CN 209461226 U CN209461226 U CN 209461226U
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- insulated
- mechanical strength
- insulated column
- snap ring
- strength type
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Abstract
The utility model discloses high mechanical strength type high-pressure subsection formula composite insulators, including insulated column, the insulated column upper end is connected with upper connecting base, and insulated column lower end is equipped with attachment base, and insulated column outer ring is equipped with snap ring, the snap ring outer ring is arranged with insulated umbrella piece, and concrete conglutination agent is filled between insulated umbrella piece and snap ring, one end of the upper connecting base is connected with fixinig plate, the attachment base is equipped with lower fixinig plate, and attachment base outer wall offers through-hole, offers fixation hole on the insulated column.The high mechanical strength type high-pressure subsection formula composite insulator is provided with anti-skid structure, while the device overall mechanical strength is relatively high, and umbrella shaped pieces is avoided the case where being extruded or gliding occur, and improves insulator using effect.
Description
Technical field
The utility model relates to electrical equipment technical fields, specially high mechanical strength type high-pressure subsection formula compound inslation
Son.
Background technique
In order to save power transmission line corridor, super, UHV transmission line side phase conductor would generally pass through I type compound inslation
Substring is mounted on cross-arm.When the passway for transmitting electricity passes by or there are when strong wind or high wind weather, transmission pressure can with insulator with
The hanging point of cross-arm is centre swinging, if wind speed reaches a certain level, transmission pressure can occur windage yaw with cross-arm or tower body and put
There is transmission line of electricity trip phenomenon in electricity.
Existing insulator after prolonged use, mechanical strength can be affected significantly to, be easy to cause so absolutely
The case where umbrella shaped pieces on edge glide influences whether the normal use of insulator in this way.
Utility model content
The purpose of this utility model is to provide high mechanical strength type high-pressure subsection formula composite insulators, to solve background skill
After prolonged use, mechanical strength can be affected to being easy to cause insulator in this way the insulator proposed in art significantly
On umbrella shaped pieces the case where gliding, the problem of influencing whether the normal use of insulator.
To achieve the above object, the utility model provides the following technical solutions: high mechanical strength type high-pressure subsection formula is compound
Insulator, including insulated column, the insulated column upper end is connected with upper connecting base, and insulated column lower end is equipped with attachment base, and absolutely
Edge column outer ring is equipped with snap ring, and the snap ring outer ring is arranged with insulated umbrella piece, and concrete is filled between insulated umbrella piece and snap ring
Adhesive, one end of the upper connecting base are connected with fixinig plate, and the attachment base is equipped with lower fixinig plate, and attachment base outer wall
Through-hole is offered, offers fixation hole on the insulated column.
Preferably, the upper connecting base upper end offers lock chamber.
Preferably, center line symmetrical above and below distribution of the snap ring about insulated column.
Preferably, the insulated umbrella piece inner ring offers annular groove, and insulated umbrella piece annular groove interior shape and card
The outer loop-shaped of ring matches.
Preferably, the outer dia of the lower fixinig plate and upper fixinig plate is greater than the inner ring diameter of insulated umbrella piece.
Preferably, to open up the position of through-hole outside position of the fixation hole on insulated column and attachment base corresponding.
Compared with prior art, the utility model has the beneficial effects that the high mechanical strength type high-pressure subsection formula is compound absolutely
Edge is provided with anti-skid structure, while the device overall mechanical strength is relatively high, and umbrella shaped pieces is avoided to occur being extruded or glide
The case where, improve insulator using effect.The lock chamber opened up on the upper connecting base of the device plays the work of connection other equipment
With, while the case where the position of insulated umbrella piece can be fixed, insulated umbrella piece is avoided to glide by the snap ring on insulated column, it mentions
The effect of the fixed insulated umbrella piece of height, while upper fixinig plate and lower fixinig plate can respectively block insulated umbrella piece upper and lower, avoid
There is the case where larger displacement in insulated umbrella piece.
Detailed description of the invention
Fig. 1 is the utility model high mechanical strength type high-pressure subsection formula composite insulator structure schematic diagram；
Fig. 2 is the utility model high mechanical strength type high-pressure subsection formula composite insulator upper connecting base top view.
In figure: 1, upper connecting base, 2, upper fixinig plate, 3, insulated column, 4, snap ring, 5, attachment base, 6, lock chamber, 7, insulated umbrella
Piece, 8, lower fixinig plate, 9, fixation hole.
Specific embodiment
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides technical solution: high mechanical strength type high-pressure subsection formula composite insulator referring to FIG. 1-2,
Including insulated column 3,3 upper end of insulated column is connected with upper connecting base 1, and 3 lower end of insulated column is equipped with attachment base 5, and outside insulated column 3
Circle is equipped with snap ring 4, and 1 upper end of upper connecting base offers lock chamber 6, and the upper connecting base 1 of this structure can snap into it by lock chamber 6
In his equipment, upper connecting base 1 is connected in other equipment with this, plays the role of connecting upper connecting base 1, outside snap ring 4
Snare is equipped with insulated umbrella piece 7, and concrete conglutination agent is filled between insulated umbrella piece 7 and snap ring 4, and snap ring 4 is about insulated column 3
Center line distribution symmetrical above and below, the snap ring 4 of this structure play the role of fixed 7 position of insulated umbrella piece, prevent insulated umbrella piece 7 exhausted
The case where gliding on occurring on edge column 3,7 inner ring of insulated umbrella piece offer annular groove, and shape inside 7 annular groove of insulated umbrella piece
Shape matches with the outer loop-shaped of snap ring 4, and 7 inner ring of insulated umbrella piece of this structure can cover on snap ring 4, can be with by snap ring 4
The case where position of insulated umbrella piece 7 is blocked, prevents insulated umbrella piece 7 from sliding up and down, while 7 inner ring of insulated umbrella piece can paste
It closes on the outer ring of snap ring 4, improves the effect of the fixed insulated umbrella piece 7 of snap ring 4, one end of upper connecting base 1 is connected with fixinig plate
2, attachment base 5 is equipped with lower fixinig plate 8, and 5 outer wall of attachment base offers through-hole, and the outside of lower fixinig plate 8 and upper fixinig plate 2 is straight
Diameter is greater than the inner ring diameter of insulated umbrella piece 7, and the upper fixinig plate 2 of this structure and lower fixinig plate 8 can be by the upper and lowers of insulated umbrella piece 7
Position is limited, and insulated umbrella piece 7 is avoided to be fallen in other equipment when falling off, and fixation hole 9, fixation hole 9 are offered on insulated column 3
On insulated column 3 position and attachment base 5 outside open up that the position of through-hole is corresponding, the fixation hole 9 of this structure can be registered to
In 5 outer wall through-hole of attachment base, devices such as other bolts can be arranged in fixation hole 9 with this, by insulated column 3 and attachment base
5 lower end is fixed.
Working principle: the high mechanical strength type high-pressure subsection formula compound inslation period of the day from 11 p.m. to 1 a.m is being used, is first carrying the device
To suitable place, first bolt is arranged in the fixation hole 9 of insulated column 3 and the through-hole of attachment base 5, by insulated column 3 and connection
The lower end of seat 5 is fixed, and then the lock chamber 6 of 1 upper end of upper connecting base can be arranged on other devices, used later
During, the position of insulated umbrella piece 7 is fixed by snap ring 4 and adhesive for concrete, avoids insulated umbrella piece 7 in insulated column
The case where gliding on 3, and since insulated column 3 and upper connecting base 1 are entirety, the machine of the device can be greatly improved in this way
The using effect of device entirety can be improved in tool intensity while reducing and squeezing 7 inner ring of insulated umbrella piece, to complete one
Series of tasks.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. high mechanical strength type high-pressure subsection formula composite insulator, including insulated column (3), it is characterised in that: the insulated column (3)
Upper end is connected with upper connecting base (1), and insulated column (3) lower end is equipped with attachment base (5), and insulated column (3) outer ring is equipped with snap ring
(4), snap ring (4) outer ring is arranged with insulated umbrella piece (7), and viscous filled with concrete between insulated umbrella piece (7) and snap ring (4)
One end of mixture, the upper connecting base (1) is connected with fixinig plate (2), and the attachment base (5) is equipped with lower fixinig plate (8), and
Attachment base (5) outer wall offers through-hole, offers fixation hole (9) on the insulated column (3).
2. high mechanical strength type high-pressure subsection formula composite insulator according to claim 1, it is characterised in that: the upper company
Joint chair (1) upper end offers lock chamber (6).
3. high mechanical strength type high-pressure subsection formula composite insulator according to claim 1, it is characterised in that: the snap ring
(4) about the center line distribution symmetrical above and below of insulated column (3).
4. high mechanical strength type high-pressure subsection formula composite insulator according to claim 1, it is characterised in that: the insulation
Umbrella piece (7) inner ring offers annular groove, and the outer loop-shaped phase of insulated umbrella piece (7) annular groove interior shape and snap ring (4)
It coincide.
5. high mechanical strength type high-pressure subsection formula composite insulator according to claim 1, it is characterised in that: described lower solid
The outer dia of stator (8) and upper fixinig plate (2) is greater than the inner ring diameter of insulated umbrella piece (7).
6. high mechanical strength type high-pressure subsection formula composite insulator according to claim 1, it is characterised in that: the fixation
It is corresponding that the position of through-hole is opened up outside position of the hole (9) on insulated column (3) and attachment base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498217.8U CN209461226U (en) | 2019-04-14 | 2019-04-14 | High mechanical strength type high-pressure subsection formula composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498217.8U CN209461226U (en) | 2019-04-14 | 2019-04-14 | High mechanical strength type high-pressure subsection formula composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461226U true CN209461226U (en) | 2019-10-01 |
Family
ID=68047859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920498217.8U Active CN209461226U (en) | 2019-04-14 | 2019-04-14 | High mechanical strength type high-pressure subsection formula composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461226U (en) |
-
2019
- 2019-04-14 CN CN201920498217.8U patent/CN209461226U/en active Active
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