CN109932597A - A kind of uneven degradation platform of composite insulator umbrella skirt and its application method - Google Patents
A kind of uneven degradation platform of composite insulator umbrella skirt and its application method Download PDFInfo
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- CN109932597A CN109932597A CN201910225388.8A CN201910225388A CN109932597A CN 109932597 A CN109932597 A CN 109932597A CN 201910225388 A CN201910225388 A CN 201910225388A CN 109932597 A CN109932597 A CN 109932597A
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- support skeleton
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Abstract
The invention discloses a kind of uneven degradation platform of composite insulator umbrella skirt and its application methods, build umbrella-type support skeleton identical with composite insulator umbrella skirt shape and size, umbrella-type support skeleton is mounted on column and forms test platform；Print is uniformly mounted on the outer surface of umbrella-type support skeleton；The test platform for being equipped with print is placed in outdoor environment and carries out degradation, and utilization orientation device indicates test platform installation position, and by environmental sensor, records environmental data；After test period to be achieved, umbrella-type support skeleton drawing is printed, scene marks direction arrow position and direction on the drawing of printing, print is removed piecewise from umbrella-type support skeleton, and it is numbered, corresponding position fills out print number, the number of plies that the print of every layer of umbrella-type support skeleton should be filled in individually in a figure and be counted from top to bottom close to the other mark umbrella-type support skeleton of figure on the diagram simultaneously；Subsequent ageing properties analysis detection is carried out to the print removed.
Description
Technical field
The invention belongs to electric power project engineering field more particularly to a kind of uneven degradation of composite insulator umbrella skirt are flat
Platform and its application method.
Background technique
Composite insulator is widely applied in China's overhead transmission line, and problem of aging can not be ignored.It is sent out in operational process
Existing, there are uneven aging conditions for composite insulator umbrella skirt, i.e., the full skirt of a certain direction can be than other region agings more seriously.
However when laboratory research composite insulator accelerated ageing, material aging environment is consistent, it is difficult to uneven Aging simulation is carried out,
And after using the true type test product simulation aging of composite insulator, there is the problems such as slice sampling is complicated.
Summary of the invention
The application aims to solve at least one of the technical problems existing in the prior art.For this purpose, an object of the present invention
It is to provide a kind of not only easy to operate and can be with the composite insulator umbrella of the uneven aging of real simulation composite insulator umbrella skirt
The uneven degradation platform of skirt and its application method.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
A kind of uneven degradation platform of composite insulator umbrella skirt, including column and be vertically installed on the column and
Umbrella-type support skeleton identical with composite insulator umbrella skirt shape and size, uniformly may be used on the outer surface of umbrella-type support skeleton
Disassembly is equipped with print, and the print is used to use with composite insulator with raw material sulphurated siliastic and be made with technique.
Further right, the print is in umbrella-type support skeleton outer surface from the top center of umbrella-type support skeleton towards outer rim
Direction is arranged in rows, and every stock layout piece using column as center axis circular array by being distributed in umbrella-type support skeleton outer surface
Several print compositions.
Further right, umbrella-type support skeleton includes main bone, the annular secondary bone of each main bone in sequential series and inclined shore peace
Support rib between the annular secondary bone and column.
It is further right, joist is transversely provided on the main bone, the both ends of the sample ride on the joist and by solid
Determine needle and realizes assembly and connection.
Further right, the print is square.
A kind of application method of the uneven degradation platform of composite insulator umbrella skirt, will be equipped with the test platform of print
It is placed in outdoor environment and carries out degradation, and utilization orientation device indicates test platform installation position, and passes through environmentally sensitive
Device records environmental data；After test period to be achieved, umbrella-type support skeleton drawing is printed, drawing subscript of the scene in printing
Direction arrow position and direction are infused, removes print piecewise from umbrella-type support skeleton, and be numbered, while corresponding position on the diagram
Print number is filled out, the print of every layer of umbrella-type support skeleton should be filled in individually in a figure and mark umbrella-type support close to figure is other
The number of plies that skeleton counts from top to bottom；Subsequent ageing properties analysis detection is carried out to the print removed.
Further right, the environmental sensor includes Temperature Humidity Sensor, precipitation rain fall sensor and fugitive dust monitoring sensor.
Compared with prior art, the device have the advantages that being:
1, existing test platform is compared, the present embodiment entirely tests process and do not need additionally to add professional testing equipment, examination
It tests at low cost, the uneven Aging simulation of full skirt may be implemented.Test platform is placed directly in real operating environments, and is used and answered
Close the degradation print that makes with raw material sulphurated siliastic with technique of insulator, not only ensure that the equivalence of degradation with
And the reliability of data, and print is uniformly removably mounted on the outer surface of ad hoc umbrella-type support skeleton, it samples
It is very convenient, it saves artificial.
2, test is compared by multiple structure identical test platforms, because test platform is unified, so that later period test data
More for comparativity.In addition, the flexible mounting means of test platform apply platform can in a variety of contexts, aging is expanded
Environmental condition.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is umbrella-type support skeleton top view of the present invention；
Fig. 3 is distribution schematic diagram of the print in umbrella-type support skeleton；
Fig. 4 is print and joist connection schematic diagram.
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.
Referring to figures 1-4, the uneven degradation platform of a kind of composite insulator umbrella skirt, including vertical, 1 and is vertically installed in
On column 1 and umbrella-type support skeleton identical with composite insulator umbrella skirt shape and size, in the appearance of umbrella-type support skeleton
Print 10 is uniformly removably installed, print 10 uses same technique with raw material sulphurated siliastic using with composite insulator on face
Production.
Referring to Fig. 1 and Fig. 2, specifically, umbrella-type support skeleton includes the annular secondary bone 3 of main bone 2, each main bone 2 in sequential series
And inclined shore is mounted on the support rib 4 between annular secondary bone 3 and column 1, is axially also horizontally installed on main bone 2 along it
Several joists 5 are equipped with direction device at the top of column 1, and direction device is made of annulus 6, direction arrow 7, fastening bolt 8.
Referring to Fig. 1, in practical applications, for convenience of the installation of test platform, it is equipped with connecting flange 9 in 1 lower end of column, is stood
The circle central axis of column 1 is overlapped with 9 circle central axis of connecting flange；Umbrella-type support skeleton has 8 main bone 2 and 2 piece rings consistent in length
Shape pair bone 3, the angle between main bone 2 is 22.5 ° two-by-two, and main 2 upper end of bone is fixedly connected with column 1, and 8 masters 2 and column 1 are fixed
Tie point is in the same plane, and main 2 angle with horizontal plane of bone is θ, wherein an annular secondary bone 3 is by 8 main 2 terminal tandems of bone
Connection, another annular secondary bone 3 will be cascaded in the middle part of 8 main bones 2；The circle central axis of annular secondary bone 3 circle central axis and column 1
It is overlapped, annular secondary bone 3 is located at lower section, that is, umbrella back of main bone 2, and 4 end of support rib is fixedly connected with column 1,4 top of support rib
It tilts upward and is fixedly connected to form support with the annular secondary bone 3 at middle part, 8 support ribs 4 are located at same with 1 fixed connection point of column
In plane, joist 5 is fixed on above main bone i.e. umbrella sunny side, and joist 5 is using main bone as axis bilateral symmetry.
The circle ring inner wall diameter of direction device is greater than column outer diameter 1mm, and the direction arrow of direction device is fixed on annulus
Side, the other side of annulus are provided with internal tapping screw hole, and fastening bolt is close and can pass freely through the screw hole, and annulus covers on column top
End, rotating inward fastening bolt makes its top compress column and is finally kept fixed.
Specifically, column 1 uses the hot galvanized steel pipe that overall diameter is 2mm for 30mm, thickness of pipe wall；Flange is using thickness 5mm's
Hot-dip galvanizing sheet steel is tailored, diameter 140mm；Umbrella-type support skeleton uses diameter to be welded for 6mm hot galvanizing round steel, and main bone 2 is long
30cm, main bone 2 and horizontal direction angle are 12 °, and annular secondary bone 3,4 size of support rib are matched with main bone size.
Referring to Fig. 1, a kind of uneven aging testing method of composite insulator umbrella skirt includes the following steps:
Step 1: umbrella-type support skeleton identical with composite insulator umbrella skirt shape and size is built, by multiple umbrella shapes
Support frame is separated by a distance to be arranged on column 1 and then forms test platform.Three layers of umbrella-type support are used in the present embodiment
Skeleton, the distance between every layer is 30cm.
Step 2: taking composite insulator umbrella skirt to use with raw material sulphurated siliastic and make degradation print 10 with technique,
Print 10 is arranged in rows from the top center of umbrella-type support skeleton towards outer rim direction in umbrella-type support skeleton outer surface, every stock layout
Piece in umbrella-type support skeleton outer surface by several prints 10 that center axis circular array is distributed of column by forming, by sample
Piece is by joist 5 on the uniform and smooth outer surface for being mounted on umbrella-type support skeleton.
Referring to Fig. 3 and Fig. 4, specifically, the mounting hole that fixation hole matches on joist 5 when having on print 10 and using, two
Person aperture is consistent, and print length and width, thickness can need to suppress according to test, and general thickness takes 2-6mm.5mm is used in the present embodiment
Thickness, long 12mm, wide 5mm install bore dia 4mm, mounting hole center and nearest back gauge 5mm, joist 5 and 10 size of print
Match；Print 10 and joist 5 are fixed using fixed pin 11, and fixed pin 11 is the production of ageing-resistant and flexible high molecular material,
Front end is to be greater than print mounting hole at coniform and its maximum gauge, and tail end diameter is greater than print mounting hole, and interlude diameter omits
Less than mounting hole.
Step 3: the test platform for being equipped with print 10 is placed and carries out aging examination in typical representative environment outdoors
It tests, may be mounted on electric power line pole tower, in substation or other selected locations, after test platform installs, take out guide
Needle, after differentiating North and South direction, the direction arrow of fixed-direction device, direction device is directed toward Due South, can also be directed toward the positive north, but institute
There is test platform that should unify to be directed toward.Close to the uneven degradation stage+module Temperature Humidity Sensor of composite insulator umbrella skirt, rain
The environmental sensors such as quantity sensor, fugitive dust monitoring sensor, record environmental data, environmental data can return in real time, can also be by work
Make the regular collection in worksite of personnel.
Step 4: after the test period to be achieved, umbrella-type support skeleton drawing is printed, scene marks on the drawing of printing
Direction arrow position and direction are removed print from umbrella-type support skeleton piecewise, and are numbered, while corresponding position is filled out on the diagram
Upper print number, the print of every layer of umbrella-type support skeleton should be filled in individually in a figure and mark umbrella-type support bone close to figure is other
The number of plies that frame counts from top to bottom；
Step 5: subsequent ageing properties analysis detection is carried out to the print removed.
Compared to existing test platform, the present embodiment entirely tests process and does not need additionally to add professional testing equipment, test
It is at low cost, the uneven Aging simulation of full skirt may be implemented.Test platform is placed directly in real operating environments, and using with it is compound
The degradation print that insulator makes with raw material sulphurated siliastic with technique, not only ensure that degradation equivalence and
The reliability of data, and print is uniformly removably mounted on the outer surface of ad hoc umbrella-type support skeleton, sampling nor
It is often convenient.
Above-described embodiment is only to clearly demonstrate examples made by the present invention, rather than the restriction to embodiment.For
For those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.Here without can not be also exhaustive to all embodiments.And the obvious variation or change thus amplified out
It is dynamic to be still in the protection scope of this invention.
Claims (7)
1. a kind of uneven degradation platform of composite insulator umbrella skirt, it is characterised in that: including column and be vertically installed in institute
It states on column and umbrella-type support skeleton identical with composite insulator umbrella skirt shape and size, in the appearance of umbrella-type support skeleton
Print is uniformly removably installed, the print, which is used, uses same technique with raw material sulphurated siliastic with composite insulator on face
Production.
2. test platform according to claim 1, it is characterised in that: the print is in umbrella-type support skeleton outer surface from umbrella
The top center of shape support frame is arranged in rows towards outer rim direction, every stock layout piece by umbrella-type support skeleton outer surface with
Column is several prints composition of center axis circular array distribution.
3. test platform according to claim 1, it is characterised in that: umbrella-type support skeleton includes main bone, in sequential series each
The annular secondary bone and inclined shore of main bone are mounted on the support rib between the annular secondary bone and column.
4. test method according to claim 3, it is characterised in that: be transversely provided with joist, the sample on the main bone
Both ends ride on the joist and assembly and connection realized by fixed pin.
5. test method according to claim 1, it is characterised in that: the print is square.
6. the application method of the uneven degradation platform of any one of the claim 1-5 composite insulator umbrella skirt, feature
It is, the test platform for being equipped with print is placed in outdoor environment and carries out degradation, and the instruction test of utilization orientation device
Stage+module orientation, and by environmental sensor, record environmental data；After test period to be achieved, by umbrella-type support skeleton drawing
Paper printing, scene mark direction arrow position and direction on the drawing of printing, remove print piecewise from umbrella-type support skeleton, and
It is numbered, while corresponding position fills out print number on the diagram, the print of every layer of umbrella-type support skeleton should individually fill in one
The number of plies counted from top to bottom in a figure and close to the other mark umbrella-type support skeleton of figure；Subsequent ageing properties are carried out to the print removed
Analysis detection.
7. application method according to claim 6, which is characterized in that the environmental sensor include Temperature Humidity Sensor,
Precipitation rain fall sensor and fugitive dust monitor sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225388.8A CN109932597B (en) | 2019-03-22 | 2019-03-22 | Composite insulator umbrella skirt non-uniform aging test platform and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225388.8A CN109932597B (en) | 2019-03-22 | 2019-03-22 | Composite insulator umbrella skirt non-uniform aging test platform and use method thereof |
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| CN109932597A true CN109932597A (en) | 2019-06-25 |
| CN109932597B CN109932597B (en) | 2021-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113066622A (en) * | 2021-03-25 | 2021-07-02 | 浙江深华颖智能科技有限公司 | High-source-voltage outdoor ultraviolet-proof large-creepage-distance insulator equipment and production process |
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| CN109932597B (en) | 2021-05-18 |
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