CN109065291A - A kind of special high-intensitive strain insulator structure - Google Patents

A kind of special high-intensitive strain insulator structure Download PDF

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Publication number
CN109065291A
CN109065291A CN201810833109.1A CN201810833109A CN109065291A CN 109065291 A CN109065291 A CN 109065291A CN 201810833109 A CN201810833109 A CN 201810833109A CN 109065291 A CN109065291 A CN 109065291A
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CN
China
Prior art keywords
column
stably connected
center
body structure
insulator body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810833109.1A
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Chinese (zh)
Inventor
黄剑锋
黄耀希
夏有军
夏有明
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TAIZHOU HUADONG INSULATING MATERIAL CO Ltd
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TAIZHOU HUADONG INSULATING MATERIAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TAIZHOU HUADONG INSULATING MATERIAL CO Ltd filed Critical TAIZHOU HUADONG INSULATING MATERIAL CO Ltd
Priority to CN201810833109.1A priority Critical patent/CN109065291A/en
Publication of CN109065291A publication Critical patent/CN109065291A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/02Suspension insulators; Strain insulators
    • H01B17/12Special features of strain insulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00Insulators or insulating bodies characterised by their form
    • H01B17/38Fittings, e.g. caps; Fastenings therefor

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  • Insulators (AREA)

Abstract

The present invention relates to overhead transmission line seal technical fields, more particularly to a kind of special high-intensitive strain insulator structure.The technical solution adopted by the present invention is that: including hemispherical insulator body structure, the upper end of the insulator body structure is equipped with integrally formed reinforcing and is stably connected with column, the section that the reinforcing is stably connected with column is isosceles trapezoid, the upper end center position that the reinforcing is stably connected with column is equipped with integrally formed taper support and is stably connected with column, the tapered surface of the supporting & stablizing connecting column is equipped with integrally formed cylindrical support insulation terminal pad, and the lower end center of the insulator body structure is equipped with a spherical insulation and is stably connected with slot.The invention has the advantages that structural stability in use is more preferable, keep whole insulation effect more preferable, and the integral strength of part can be effectively increased, keeps whole stability when in use more reliable, the service life is longer.

Description

A kind of special high-intensitive strain insulator structure
Technical field
The present invention relates to overhead transmission line seal technical fields, more particularly to a kind of special high-intensitive strain insulator Structure.
Background technique
Beginning, end in overhead transmission line, route turning and his position, the insulator for being subjected to wire tension are referred to as altogether Strain insulator, multiple strain insulators are grouped together into strain insulator string.Strain insulator string is to set up power transmission line Critical elements during road, main includes ceramic strain insulator string and two kinds of composite strain insulator string, it can be fine Ground is played for the conducting wire of electrification to be effectively isolated with ground and be come, and each electric wire is made to keep itself position.In transmission line of electricity In operation and maintenance, due to being influenced by various factors, the damage of insulator is inevitable, therefore the structure of insulator is strong The safety of degree in use determines its service life and environment resistant degree.
Summary of the invention
The object of the present invention is to provide a kind of special high-intensitive strain insulator structure, its main structure is hemisphere Shape keeps whole structural strength more preferable, when in use by the way that two stable insulation connection structures are arranged in the upper end of main structure Safety it is higher, and outer surface can make its structural stability in use more preferable using spherical structure, make whole The insulation effect of body is more preferable, and can effectively increase the integral strength of part, keeps its stability when in use more reliable, makes With longer life expectancy, part lower end, which is stably connected with slot structure by setting insulation, makes the insulation stability of lower end position when in use more It is good, keep whole tension also more preferable.
Technical scheme is as follows:
A kind of special high-intensitive strain insulator structure, it is characterised in that: including hemispherical insulator body structure, institute The upper end for stating insulator body structure is equipped with integrally formed reinforcing and is stably connected with column, and the section that the reinforcing is stably connected with column is Isosceles trapezoid, the upper end center position that the reinforcing is stably connected with column are equipped with integrally formed taper support and are stably connected with column, institute The tapered surface for stating supporting & stablizing connecting column is equipped with integrally formed cylindrical support insulation terminal pad, the insulator body knot The lower end center of structure is equipped with a spherical insulation and is stably connected with slot, and the top center that the insulation is stably connected with slot is set There is integrally formed cylindrical center to reinforce connecting column, the lower end center that the center reinforces connecting column is equipped with a cylinder Shape central seal pilot hole, the upper end center position of the central seal pilot hole are equipped with a cylindrical assembly connection and fix Hole, the lower end surface of the insulator body structure are equipped with the spherical tension ruggedized construction of even circumferential distribution.
Further, the diameter of the supports insulative terminal pad is less than the diameter reinforced and be stably connected with column.
Further, the center reinforces the lower end surface of connecting column and the lower end surface of the insulator body structure same In plane.
Further, the center of the tension ruggedized construction and the lower end surface of the insulator body structure are in same level On face.
Beneficial effects of the present invention:
The present invention makes whole structural strength more by the way that two stable insulation connection structures are arranged in the upper end of main structure Good, safety when in use is higher, and outer surface can make its stable structure in use using spherical structure Property is more preferable, keeps whole insulation effect more preferable.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention;
Fig. 2 is front schematic view of the invention;
Fig. 3 is leftschematic diagram of the invention;
Fig. 4 is schematic top plan view of the invention;
Fig. 5 is elevational schematic view of the invention;
Fig. 6 is the diagrammatic cross-section of the position A-A of the present invention;
In figure: 1, insulator body structure, 2, reinforce and be stably connected with column, 3, supporting & stablizing connecting column, 4, supports insulative connects Connect disk, 5, insulation be stably connected with slot, 6, center reinforce connecting column, 7, central seal pilot hole, 8, assembly connection fixation hole, 9, Power ruggedized construction.
Specific embodiment
As shown in Figures 1 to 6, a kind of special high-intensitive strain insulator structure, its main structure are hemispherical, are led to Cross keeps whole structural strength more preferable in the upper end of main structure two stable insulation connection structures of setting, safety when in use Property it is higher, and outer surface can make its structural stability in use more preferable using spherical structure, make whole exhausted Edge effect is more preferable, and can effectively increase the integral strength of part, keeps its stability when in use more reliable, service life Longer, part lower end, which is stably connected with slot structure by setting insulation, keeps the insulation stability of lower end position when in use more preferable, makes Whole tension is also more preferable.It includes hemispherical insulator body structure 1, it than traditional tapered surface structure stability more Good, insulation effect when in use is more reliable, and the production efficiency in production and processing is also higher.The insulator body structure 1 Upper end be equipped with it is integrally formed reinforcing be stably connected with column 2, keep the structural strength of part more preferable.The reinforcing is stably connected with column 2 Section be isosceles trapezoid, the insulation performance that its part can be made entire provides further guarantee, and this structure also mentions The high tension effect of part when in use.The upper end center position for being stably connected with column 2 that reinforces is equipped with integrally formed Taper support is stably connected with column 3, and the tapered surface of the supporting & stablizing connecting column 3 insulate equipped with integrally formed cylindrical support Terminal pad 4, the lower end center of the insulator body structure 1 are equipped with a spherical insulation and are stably connected with slot 5, the insulation The top center for being stably connected with slot 5 is equipped with integrally formed cylindrical center and reinforces connecting column 6, and the center reinforces connection The lower end center of column 6 is equipped with a cylindrical center and seals pilot hole 7, the upper end center of the central seal pilot hole 7 Position is equipped with a cylindrical assembly connection fixation hole 8, carries out assembly connection by part lower end position in assembly, assembly connects The tightness connect is more preferable.The spherical tension that the lower end surface of the insulator body structure 1 is equipped with even circumferential distribution reinforces knot Structure 9, it can effectively increase the tension of this insulator, and making it, the service life is longer, and the stability in use process is more It is good.
Preferably, the diameter of the supports insulative terminal pad 4 is less than the diameter reinforced and be stably connected with column 2, make zero Part is more convenient in production and processing, and can ensure the structural integrity of part when in use, and safety when in use is more It is high.
Preferably, the center reinforces the lower end surface of connecting column 6 and the lower end surface of the insulator body structure 1 same In one plane, keep part more efficient in processing, the overall stability of part lower end is more preferable.
Preferably, the center of the tension ruggedized construction 9 and the lower end surface of the insulator body structure 1 are in same water In plane, keeps part more convenient in integrally production, keep the structural strength of this position more preferable, better strain insulator masterpiece can be played With the whole service life of part can be effectively improved.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, it can also make several improvements or replace, these are improved or replacement It should be regarded as protection scope of the present invention.

Claims (4)

1. a kind of special high-intensitive strain insulator structure, it is characterised in that: including hemispherical insulator body structure (1), The upper end of the insulator body structure (1) is equipped with integrally formed reinforcing and is stably connected with column (2), and the reinforcing is stably connected with column (2) section is isosceles trapezoid, and the upper end center position for being stably connected with column (2) that reinforces is equipped with integrally formed taper support It is stably connected with column (3), the tapered surface of the supporting & stablizing connecting column (3) is equipped with the insulation connection of integrally formed cylindrical support Disk (4), the lower end center of the insulator body structure (1) is equipped with a spherical insulation and is stably connected with slot (5), described exhausted The top center that edge is stably connected with slot (5) is equipped with integrally formed cylindrical center and reinforces connecting column (6), and the center adds The lower end center for being solidly connected column (6) is equipped with a cylindrical center and seals pilot hole (7), the central seal pilot hole (7) upper end center position is equipped with a cylindrical assembly connection fixation hole (8), the lower end of the insulator body structure (1) Face is equipped with the spherical tension ruggedized construction (9) of even circumferential distribution.
2. the special high-intensitive strain insulator structure of one kind according to claim 1, it is characterised in that: the support is exhausted The diameter of edge terminal pad (4) is less than the diameter reinforced and be stably connected with column (2).
3. the special high-intensitive strain insulator structure of one kind according to claim 1, it is characterised in that: the center adds The lower end surface of the lower end surface and the insulator body structure (1) that are solidly connected column (6) is in the same plane.
4. the special high-intensitive strain insulator structure of one kind according to claim 1, it is characterised in that: the tension adds The center of fixing structure (9) and the lower end surface of the insulator body structure (1) are in same level.
CN201810833109.1A 2018-07-25 2018-07-25 A kind of special high-intensitive strain insulator structure Pending CN109065291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810833109.1A CN109065291A (en) 2018-07-25 2018-07-25 A kind of special high-intensitive strain insulator structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810833109.1A CN109065291A (en) 2018-07-25 2018-07-25 A kind of special high-intensitive strain insulator structure

Publications (1)

Publication Number Publication Date
CN109065291A true CN109065291A (en) 2018-12-21

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CN201810833109.1A Pending CN109065291A (en) 2018-07-25 2018-07-25 A kind of special high-intensitive strain insulator structure

Country Status (1)

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CN (1) CN109065291A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007027090A (en) * 2006-05-02 2007-02-01 Asahi Tec Corp Tension insulator set
KR101399043B1 (en) * 2014-03-12 2014-05-27 (주)도현전력기술단 Insulator type supporing bar of electric for fastening over head distribution line
CN205881591U (en) * 2016-07-14 2017-01-11 云南新铜人实业有限公司 Highland type composite insulator strain insulator -string
CN208444675U (en) * 2018-07-25 2019-01-29 泰州华东绝缘材料有限公司 A kind of high intensity strain insulator structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007027090A (en) * 2006-05-02 2007-02-01 Asahi Tec Corp Tension insulator set
KR101399043B1 (en) * 2014-03-12 2014-05-27 (주)도현전력기술단 Insulator type supporing bar of electric for fastening over head distribution line
CN205881591U (en) * 2016-07-14 2017-01-11 云南新铜人实业有限公司 Highland type composite insulator strain insulator -string
CN208444675U (en) * 2018-07-25 2019-01-29 泰州华东绝缘材料有限公司 A kind of high intensity strain insulator structure

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Application publication date: 20181221