CN109741888A - A kind of insulator preventing dust accretions - Google Patents
A kind of insulator preventing dust accretions Download PDFInfo
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- CN109741888A CN109741888A CN201910176981.8A CN201910176981A CN109741888A CN 109741888 A CN109741888 A CN 109741888A CN 201910176981 A CN201910176981 A CN 201910176981A CN 109741888 A CN109741888 A CN 109741888A
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- sleeve
- wall
- insulator
- mounting post
- bottom end
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Abstract
The present invention relates to power Transmission equipment technical fields, and disclose a kind of insulator for preventing dust accretions, including installation axle, the bottom end of installation axle is fixedly mounted on the top of mounting plate, and the internal whorl of mounting plate is connected with threaded rod, the top of threaded rod is fixedly installed with the rotating disk outside mounting plate, and the bottom end of threaded rod extends to the outside of mounting plate bottom end and is fixedly connected with the first mounting post, the bottom end of first mounting post is fixedly connected with the outer wall of snap ring, and the outer wall fixing sleeve of installation axle is equipped with the insulation subshell being located above mounting plate.This prevents the insulator of dust accretions, can use high aerial wind-force by inside setting first sleeve, scraper plate, second sleeve, the second limit sleeve, third mounting post and the flabellum in insulation subshell clears up scraper plate to the inner wall of insulation subshell, the case where preventing insulator interior of shell from the case where dust accumulation occur, preventing electric leakage.
Description
Technical field
The present invention relates to power Transmission equipment technical field, specially a kind of insulator for preventing dust accretions.
Background technique
Insulator is a kind of special insulation control, can be played an important role in overhead transmission lines, between one's early years absolutely
Edge is chiefly used in electric pole, and the one end for being slowly developed in high type high-tension bus-bar connection tower has hung the insulator of many plate-likes, it is
In order to increase creepage distance, usually it is made of glass or ceramics, is just insulator.
Since insulator is installed outdoors, so that the case where inside of insulator is easy to happen dust accumulation, when in insulator
The case where portion's dust accretions are easy to happen electric leakage when excessive, there are security risks, it cannot be guaranteed that electric power safety convey, together
When since aloft maintenance difficulties are big for insulator installation, we provide a kind of insulator for preventing dust accretions to solve this thus
A problem.
Summary of the invention
The present invention provides a kind of insulator for preventing dust accretions, have the feelings for preventing interior insulator from dust accumulation occurs
Condition, so that the advantages of the case where preventing electric leakage is with the safety to transmit electric power is improved, solves when the inside of insulator ash
The case where dirt accumulation is easy to happen electric leakage when excessive, there are security risks, it cannot be guaranteed that electric power safety convey, while by
The aloft big problem of maintenance difficulties is installed in insulator.
The invention provides the following technical scheme: a kind of insulator for preventing dust accretions, including installation axle, the installation axle
Bottom end be fixedly mounted on the top of mounting plate, and the internal whorl of mounting plate is connected with threaded rod, the top of the threaded rod
End is fixedly installed with the rotating disk outside mounting plate, and the bottom end of threaded rod extends to outside and the fixation of mounting plate bottom end
It is connected with the first mounting post, the bottom end of first mounting post is fixedly connected with the outer wall of snap ring, and the outer wall of the installation axle is solid
Surely the insulation subshell being set with above mounting plate, and the bottom end for the subshell that insulate is fixedly connected with the top of suit block,
The inner wall of the suit block is fixedly set on the outer wall of installation axle, and the inner wall for the subshell that insulate is fixedly connected with the second installation
Column, the outer wall of second mounting post is movably installed with first sleeve, and first sleeve is that outer wall fixing sleeve is equipped with scraper plate, described
The top of first sleeve is fixedly connected with the bottom end for connecting sleeve, and connects the fixed company in bottom end on the top and second sleeve of sleeve
It connecing, the lower section fixing sleeve of the second sleeve, which is equipped with, is located at the second the first limit sleeve for installing column outer wall, and the first limit sleeve
Top is contacted with the bottom end of second sleeve, and the top of the second sleeve is equipped with the second limit for being located at the second installation column outer wall
Set, and the outer wall of second sleeve is fixedly connected with one end of connecting rod, the other end of the connecting rod is fixedly installed with suit ball, and covers
The internal activity of dress ball is set with screw, and the outer wall of the screw is fixedly installed with third mounting post, and third mounting post
One end extend to the outside of suit ball, the outer wall fixing sleeve of the third mounting post covers the outer wall of loading board equipped with set loading board
It is fixedly installed with flabellum, the outer wall fixing sleeve of second mounting post is equipped with the third limit sleeve being located above insulation subshell,
And the top of third limit sleeve is fixedly connected with collets, the top of the collets is fixedly installed with link block, and link block
Top be fixedly installed with mounting blocks, the top of the mounting blocks is fixedly installed with lightning rod.
Preferably, the two sides inside the mounting plate are equipped with two groups of threaded rods, and the outer wall of two groups of threaded rods is interior spiral shell
Line.
Preferably, the bottom end of the first sleeve is equipped with the plastic card sets for being located at the second installation column outer wall, and first sleeve
Bottom end contacted with plastic card sets in the second mounting post.
Preferably, the top of the second sleeve extends to the outside of installation axle, and the first limit below second sleeve
The setting position of set is located at the inside of installation axle.
Preferably, the outer wall of the suit ball offers mounting hole, and the setting position for being set with ball upper installing hole is located at rotation
Turn above ball, the inner diameter values of the suit ball upper installing hole are less than the diameter value of screw.
Preferably, the cross sectional shape of the snap ring is semicircle, and is pacified at 1/6th of snap ring top exterior walls with first
The bottom end of dress column is fixedly connected.
Preferably, it is 35 ° -40 ° that the side of the insulation subshell and horizontal line, which form angular range, and the subshell that insulate
Material use ceramic material.
Preferably, the quantity of second mounting post is two groups, and two group of second mounting post is along the central axis of suit block
Line is symmetrical.
Preferably, the cross sectional shape of described scraper plate one end be triangle, and one end of scraper plate and suit block tip contact.
The present invention have it is following the utility model has the advantages that
1, the insulator for preventing dust accretions, by the bottom end of installation axle be arranged mounting plate, threaded rod, rotating disk,
The effect for being easily installed insulator may be implemented in first mounting post and snap ring, can provide convenience to the installation of installation personnel, from
And improve the pole efficiency of installation insulator.
2, insulator for preventing dust accretions, by the way that first sleeve, scraper plate, second is arranged in the inside of insulation subshell
Sleeve, the second limit sleeve, third mounting post and flabellum can use high aerial wind-force and make scraper plate in insulation subshell
The case where wall is cleared up, and prevents insulator interior of shell from the case where dust accumulation occur, preventing electric leakage.
3, insulator for preventing dust accretions, by the way that third limit sleeve, collets, connection is arranged on the top of installation axle
Block, mounting blocks and lightning rod can play lightning-arrest effect to insulator, and the reality of insulator is protected and improved to insulator
The property used.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is threaded rod structural schematic diagram of the present invention；
Fig. 3 is structure of the invention insulation subshell schematic diagram；
Fig. 4 is that structure of the invention is set with ball schematic diagram.
In figure: 1, installation axle；2, mounting plate；3, threaded rod；4, rotating disk；5, the first mounting post；6, snap ring；7, insulator
Shell；8, it is set with block；9, the second mounting post；10, first sleeve；11, scraper plate；12, sleeve is connected；13, second sleeve；14,
One limit sleeve；15, the second limit sleeve；16, connecting rod；17, it is set with ball；18, screw；19, third mounting post；20, loading board is covered；
21, flabellum；22, third limit sleeve；23, collets；24, link block；25, mounting blocks；26, lightning rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of insulator preventing dust accretions, including installation axle 1, the fixed peace in the bottom end of installation axle 1
On the top of mounting plate 2, the two sides inside mounting plate 2 are equipped with two groups of threaded rods 3, and the outer wall of two groups of threaded rods 3 is
Internal screw thread carries out threaded rod 3 with mounting plate 2 to be threadedly coupled the feelings for preventing threaded rod 3 from falling off from the inside of mounting plate 2
Condition, and the internal whorl of mounting plate 2 is connected with threaded rod 3, the top of threaded rod 3 is fixedly installed with outside mounting plate 2
Rotating disk 4, and the bottom end of threaded rod 3 extends to the outside of 2 bottom end of mounting plate and is fixedly connected with the first mounting post 5, the first peace
The bottom end of dress column 5 is fixedly connected with the outer wall of snap ring 6, and the cross sectional shape of snap ring 6 is semicircle, and the six of 6 top exterior walls of snap ring
It is fixedly connected at/mono- with the bottom end of the first mounting post 5, the outer wall fixing sleeve of installation axle 1, which is equipped with, is located at 2 top of mounting plate
Insulate subshell 7, and the side for the subshell 7 that insulate and horizontal line formation angular range are 35 ° -40 °, and the material for the subshell 7 that insulate
Material uses ceramic material, and insulation subshell 7 can achieve the effect of insulation using ceramic material, to guarantee the peace to transmit electric power
Quan Xing, and the bottom end for the subshell 7 that insulate is fixedly connected with the top of suit block 8, the inner wall of suit block 8 is fixedly set in installation axle
On 1 outer wall, and the inner wall for the subshell 7 that insulate is fixedly connected with the second mounting post 9, and the quantity of the second mounting post 9 is two groups, and
Two group of second mounting post 9 is symmetrical along the central axis of suit block 8, and the outer wall of the second mounting post 9 is movably installed with first
Sleeve 10, the bottom end of first sleeve 10 are equipped with the plastic card sets positioned at 9 outer wall of the second mounting post, and the bottom end of first sleeve 10 with
Plastic card sets contact in second mounting post 9, and being equipped with plastic card sets in the lower section of first sleeve 10 can be to the position of first sleeve 10
It sets and is defined, thus the phenomenon that preventing first sleeve 10 from falling off, and first sleeve 10 is that outer wall fixing sleeve is equipped with scraper plate
11, the cross sectional shape of 11 one end of scraper plate is triangle, and the tip contact of one end of scraper plate 11 and suit block 8, first sleeve 10
Top be fixedly connected with the bottom end for connecting sleeve 12, and connect the top of sleeve 12 and the bottom end of second sleeve 13 and fixed connect
It connects, the top of second sleeve 13 extends to the outside of installation axle 1, and the setting position of the first limit sleeve 14 of 13 lower section of second sleeve
Setting in the inside of installation axle 1, the lower section fixing sleeve of second sleeve 13 is equipped with the first limit sleeve positioned at 9 outer wall of the second mounting post
14, and the top of the first limit sleeve 14 is contacted with the bottom end of second sleeve 13, the top of second sleeve 13, which is equipped with, is located at the second peace
Fill the second limit sleeve 15 of 9 outer wall of column, and the outer wall of second sleeve 13 is fixedly connected with one end of connecting rod 16, connecting rod 16 it is another
End is fixedly installed with suit ball 17, and the outer wall of suit ball 17 offers mounting hole, and is set with the setting position of 17 upper installing hole of ball
Above screw 18, the inner diameter values of suit 17 upper installing hole of ball are less than the diameter value of screw 18, and are set with the interior of ball 17
Portion is movably installed with screw 18, and the outer wall of screw 18 is fixedly installed with third mounting post 19, and the one of third mounting post 19
End extends to the outside of suit ball 17, and the outer wall fixing sleeve of third mounting post 19 covers the outer wall of loading board 20 equipped with set loading board 20
It is fixedly installed with flabellum 21, the outer wall fixing sleeve of the second mounting post 9 is equipped with the third limit sleeve for being located at 7 top of insulation subshell
22, and the top of third limit sleeve 22 is fixedly connected with collets 23, the top of collets 23 is fixedly installed with link block 24, and
The top of link block 24 is fixedly installed with mounting blocks 25, and the top of mounting blocks 25 is fixedly installed with lightning rod 26.
Working principle, rotation rotating disk 4, which can make threaded rod 3 move through the first mounting post 5 down, first keeps snap ring 6 past
Snap ring 6 is sleeved in fixed column and is fixed by lower movement, and then high aerial wind-force can be such that flabellum 21 is rotated, when
Flabellum 21 can drive screw 18 and suit ball 17 to be rotated when being rotated by set loading board 20, when suit ball 17 is revolved
The change of team drives second sleeve 13 to be rotated by connecting rod 16, will drive connection sleeve 12 and the when second sleeve 13 carries out rotation
One sleeve 10 is rotated, and scraper plate 11 can be made to be rotated as first sleeve 10 carries out rotation, be prevented the interior of insulation subshell 7
Wall dust accumulation is taken shelter from the thunder finally by lightning rod 26 and mounting blocks 25.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of insulator for preventing dust accretions, including installation axle (1), it is characterised in that: the bottom end of the installation axle (1) is solid
Dingan County is on the top of mounting plate (2), and the internal whorl of mounting plate (2) is connected with threaded rod (3), the threaded rod (3)
Top be fixedly installed with the rotating disk (4) external positioned at mounting plate (2), and the bottom end of threaded rod (3) extends to mounting plate (2)
The outside of bottom end is simultaneously fixedly connected with the first mounting post (5), and the bottom end of first mounting post (5) and the outer wall of snap ring (6) are solid
Fixed connection, the outer wall fixing sleeve of the installation axle (1) are equipped with the insulation subshell (7) being located above mounting plate (2), and insulator
The bottom end of shell (7) is fixedly connected with the top of suit block (8), and the inner wall of suit block (8) is fixedly set in installation axle (1)
Outer wall on, and insulate subshell (7) inner wall be fixedly connected with the second mounting post (9), the outer wall of second mounting post (9)
It is movably installed with first sleeve (10), and first sleeve (10) is that outer wall fixing sleeve is equipped with scraper plate (11), the first sleeve
(10) top is fixedly connected with the bottom end for connecting sleeve (12), and connects the top of sleeve (12) and the bottom of second sleeve (13)
End is fixedly connected, and the lower section fixing sleeve of the second sleeve (13) is equipped with the first limit sleeve positioned at the second mounting post (9) outer wall
(14), and the top of the first limit sleeve (14) is contacted with the bottom end of second sleeve (13), is set above the second sleeve (13)
There are the second limit sleeve (15) positioned at the second mounting post (9) outer wall, and one end of the outer wall of second sleeve (13) and connecting rod (16)
It is fixedly connected, the other end of the connecting rod (16) is fixedly installed with suit ball (17), and is set with the internal activity suit of ball (17)
Having screw (18), the outer wall of the screw (18) is fixedly installed with third mounting post (19), and third mounting post (19)
One end extends to the outside of suit ball (17), and the outer wall fixing sleeve of the third mounting post (19) is covered equipped with set loading board (20)
The outer wall of loading board (20) is fixedly installed with flabellum (21), and the outer wall fixing sleeve of second mounting post (9), which is equipped with, is located at insulator
Third limit sleeve (22) above shell (7), and the top of third limit sleeve (22) is fixedly connected with collets (23), it is described exhausted
The top of edge block (23) is fixedly installed with link block (24), and the top of link block (24) is fixedly installed with mounting blocks (25), institute
The top for stating mounting blocks (25) is fixedly installed with lightning rod (26).
2. a kind of insulator for preventing dust accretions according to claim 1, it is characterised in that: in the mounting plate (2)
The two sides in portion are equipped with two groups of threaded rods (3), and the outer wall of two groups of threaded rods (3) is internal screw thread.
3. a kind of insulator for preventing dust accretions according to claim 1, it is characterised in that: the first sleeve (10)
Bottom end be equipped with the plastic card sets positioned at the second mounting post (9) outer wall, and the bottom end of first sleeve (10) and the second mounting post (9)
Upper plastic card sets contact.
4. a kind of insulator for preventing dust accretions according to claim 1, it is characterised in that: the second sleeve (13)
Top extend to the outside of installation axle (1), and the setting position of the first limit sleeve (14) below second sleeve (13) is located at
The inside of installation axle (1).
5. a kind of insulator for preventing dust accretions according to claim 1, it is characterised in that: suit ball (17)
Outer wall offers mounting hole, and the setting position for being set with ball (17) upper installing hole is located above screw (18), the suit ball
(17) inner diameter values of upper installing hole are less than the diameter value of screw (18).
6. a kind of insulator for preventing dust accretions according to claim 1, it is characterised in that: the snap ring (6) is cut
Face shape is semicircle, and is fixedly connected at 1/6th of snap ring (6) top exterior walls with the bottom end of the first mounting post (5).
7. a kind of insulator for preventing dust accretions according to claim 1, it is characterised in that: the insulation subshell
(7) it is 35 ° -40 ° that side and horizontal line, which forms angular range, and the material of insulation subshell (7) uses ceramic material.
8. a kind of insulator for preventing dust accretions according to claim 1, it is characterised in that: second mounting post
(9) quantity is two groups, and two group of second mounting post (9) is symmetrical along the central axis of suit block (8).
9. a kind of insulator for preventing dust accretions according to claim 1, it is characterised in that: described scraper plate (11) one end
Cross sectional shape be triangle, and one end of scraper plate (11) and suit block (8) tip contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176981.8A CN109741888B (en) | 2019-03-08 | 2019-03-08 | Insulator capable of preventing dust accumulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910176981.8A CN109741888B (en) | 2019-03-08 | 2019-03-08 | Insulator capable of preventing dust accumulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109741888A true CN109741888A (en) | 2019-05-10 |
| CN109741888B CN109741888B (en) | 2020-05-12 |
Family
ID=66369887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910176981.8A Active CN109741888B (en) | 2019-03-08 | 2019-03-08 | Insulator capable of preventing dust accumulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109741888B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509763A (en) * | 2020-11-20 | 2021-03-16 | 江西利华电瓷制造有限公司 | Electric porcelain insulator capable of playing lightning protection effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3110760A (en) * | 1960-07-19 | 1963-11-12 | Cie Generale Electro Ceramique | Insulators with helical fin and tapered body |
| CN102479585A (en) * | 2010-11-29 | 2012-05-30 | 河南省电力公司安阳供电公司 | Self-vibration dedusting rubber insulator |
| CN206774335U (en) * | 2017-06-13 | 2017-12-19 | 卢俊杰 | Automatically cleaning insulator |
| CN207199385U (en) * | 2017-06-07 | 2018-04-06 | 国网冀北电力有限公司张家口供电公司 | Wire fixing device for pin insulator |
| CN108320873A (en) * | 2018-04-08 | 2018-07-24 | 四川明鑫电器电瓷有限公司 | A kind of porcelain insulator with heat absorption deicing device |
| CN208208460U (en) * | 2018-06-13 | 2018-12-07 | 南京华淼电力科技有限公司 | A kind of high-voltage arrester |
| CN208422531U (en) * | 2018-06-29 | 2019-01-22 | 江西九鼎电气有限公司 | A kind of high-strength suspension porcelain insulator |
| CN109273178A (en) * | 2018-10-19 | 2019-01-25 | 国网河南省电力公司新安县供电公司 | A kind of anti-icing composite insulator device of lightning protection applied on 10KV distribution line |
-
2019
- 2019-03-08 CN CN201910176981.8A patent/CN109741888B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3110760A (en) * | 1960-07-19 | 1963-11-12 | Cie Generale Electro Ceramique | Insulators with helical fin and tapered body |
| CN102479585A (en) * | 2010-11-29 | 2012-05-30 | 河南省电力公司安阳供电公司 | Self-vibration dedusting rubber insulator |
| CN207199385U (en) * | 2017-06-07 | 2018-04-06 | 国网冀北电力有限公司张家口供电公司 | Wire fixing device for pin insulator |
| CN206774335U (en) * | 2017-06-13 | 2017-12-19 | 卢俊杰 | Automatically cleaning insulator |
| CN108320873A (en) * | 2018-04-08 | 2018-07-24 | 四川明鑫电器电瓷有限公司 | A kind of porcelain insulator with heat absorption deicing device |
| CN208208460U (en) * | 2018-06-13 | 2018-12-07 | 南京华淼电力科技有限公司 | A kind of high-voltage arrester |
| CN208422531U (en) * | 2018-06-29 | 2019-01-22 | 江西九鼎电气有限公司 | A kind of high-strength suspension porcelain insulator |
| CN109273178A (en) * | 2018-10-19 | 2019-01-25 | 国网河南省电力公司新安县供电公司 | A kind of anti-icing composite insulator device of lightning protection applied on 10KV distribution line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509763A (en) * | 2020-11-20 | 2021-03-16 | 江西利华电瓷制造有限公司 | Electric porcelain insulator capable of playing lightning protection effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109741888B (en) | 2020-05-12 |
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Effective date of registration: 20200417 Address after: 412200 Dong Fu Industrial Park, Liling Economic Development Zone, Zhuzhou, Hunan, China Applicant after: HUNAN HUDIAN ELECTRIC POWER EQUIPMENT Co.,Ltd. Address before: 314500 Degong'an Village No. 2, Zhoushutang Village, Shimen Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: Lu Jianqiang |
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Denomination of invention: Insulator for preventing dust accumulation Effective date of registration: 20220402 Granted publication date: 20200512 Pledgee: Agricultural Bank of China Limited Liling sub branch Pledgor: HUNAN HUDIAN ELECTRIC POWER EQUIPMENT CO.,LTD. Registration number: Y2022980003869 |