CN213459241U - Composite suspension insulator - Google Patents
Composite suspension insulator Download PDFInfo
- Publication number
- CN213459241U CN213459241U CN202022215068.5U CN202022215068U CN213459241U CN 213459241 U CN213459241 U CN 213459241U CN 202022215068 U CN202022215068 U CN 202022215068U CN 213459241 U CN213459241 U CN 213459241U
- Authority
- CN
- China
- Prior art keywords
- umbrella
- protective umbrella
- suspension insulator
- insulated column
- insulating
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 21
- 239000000725 suspension Substances 0.000 title claims abstract description 13
- 239000002131 composite material Substances 0.000 title claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Catching Or Destruction (AREA)
- Insulators (AREA)
Abstract
The utility model discloses a composite suspension insulator, which belongs to the technical field of insulator devices, solves the problems of ice flashover, bird damage and other service lives, the key points of the technical proposal are that the device comprises a mounting bracket, a long bolt, a back plate, an isolating switch frame, an isolating switch component and an insulating column, wherein the mounting bracket is fixedly connected with the back plate through the long bolt, the end part of the mounting bracket is also fixedly connected with an isolating switch frame which is fixedly connected with an insulating column and an isolating switch, the top of the insulating column is fixedly connected with a protective umbrella, the orthographic projection of the protective umbrella covers the orthographic projection of the insulating column, an insulating spring is arranged between the protective umbrella and the insulating column, a middle shaft is arranged in the center of the insulating column, the middle shaft penetrates through the center of the protective umbrella and is connected with a nut used for limiting the protective umbrella, so that the influence caused by ice flashover and bird damage is reduced.
Description
Technical Field
The utility model relates to an insulator device field, in particular to compound suspension insulator.
Background
Generally, the insulator is used on an outdoor telegraph pole, and in order to solve the use problem of the existing 10kV composite suspension insulator, the first insulating umbrella on the top layer needs to be made larger for preventing ice flashover and bird damage, but the insulator is easy to bend and deform when rainwater or other heavy objects press the insulator. Therefore, there is room for improvement in the protection structure of the insulator, and the service life of the insulator can be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, solve the technical problem in the correlation technique to a certain extent at least, provide a composite suspension insulator to reach the purpose that improves insulator reliability in utilization and increase of service life.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a compound suspension insulator, includes installing support, stay bolt, backplate, isolator frame, isolator part and insulated column, and the installing support passes through stay bolt fixed connection the backplate, the installing support tip is fixed connection isolator frame still, isolator frame fixed connection insulated column and isolator, the top fixed connection protection umbrella of insulated column, the orthographic projection of protection umbrella covers the orthographic projection of insulated column, be provided with insulating spring between protection umbrella and the insulated column, the center of insulated column is provided with the axis, the axis passes the center of protection umbrella is connected with and is used for spacingly the nut of protection umbrella.
As a specific aspect of the present invention, it may be preferable that: the middle shaft is provided with a supporting seat, the lower end of the insulating spring is supported on the supporting seat, and the other end of the insulating spring is supported on the protective umbrella.
As a specific aspect of the present invention, it may be preferable that: a gasket is arranged between the nut and the protective umbrella, and the nut is in threaded fit with the middle shaft and used for adjusting the initial height of the protective umbrella.
As a specific aspect of the present invention, it may be preferable that: the protective umbrella is provided with a slope, the upper surface of the protective umbrella is provided with a coating, and the coating is a reflective coating or a mirror coating.
As a specific aspect of the present invention, it may be preferable that: the middle shaft is further rotatably connected with a wind wheel, blades are arranged on the upper surface of the wind wheel, and a brush is arranged on the lower surface of the wind wheel.
The utility model discloses technical effect mainly embodies in following aspect:
1. the installation and fixation of the insulating column are realized through the long bolt, the back plate and the isolating switch frame, meanwhile, the reliable grounding is realized through the isolating switch, and the design of the protective umbrella is added, so that the effects of partial protection and shielding are realized, and the protection of the insulating column is improved;
2. the insulating spring between the insulating column and the protective umbrella enables the protective umbrella to move, and if birds stay, the protective umbrella can shake up and down due to the effect of the insulating spring, so that the birds are prevented from staying, and in addition, the frozen impression can be reduced;
3. the design of coating can reduce birds and stop, and the design of wind wheel can further reduce the influence that ice dodges, bird pest.
Drawings
FIG. 1 is a schematic structural view in example 1;
fig. 2 is a schematic structural diagram in example 2.
Reference numerals: 1. a nut; 2. a gasket; 3. coating; 4. a protective umbrella; 5. mounting a bracket; 6. a long bolt; 7. a back plate; 8. an isolation switch component; 9. an isolating switch frame; 10. a ground line; 11. an insulating column; 12. a middle shaft; 13. an insulating spring; 14. a supporting seat; 15. a wind wheel; 16. a blade; 17. and a brush.
Detailed Description
The embodiments of the present invention will be described in detail below, examples of which are illustrated in the accompanying drawings, and the embodiments described below by referring to the drawings are exemplary and intended to explain the present invention so that the technical solutions of the present invention can be more easily understood and grasped, and cannot be construed as limiting the present invention.
Example 1:
a composite suspension insulator is shown in figure 1 and comprises a mounting bracket 5, a long bolt 6, a back plate 7, a disconnecting switch frame 9, a disconnecting switch component 8 and an insulating column 11. The mounting bracket 5 is fixedly connected with a back plate 7 through a long bolt 6, the end part of the mounting bracket 5 is also fixedly connected with an isolating switch frame 9, and the isolating switch frame 9 is fixedly connected with an insulating column 11 and an isolating switch. The lower end of the isolating switch is connected with a grounding wire 10. The top of the insulating column 11 is fixedly connected with a protective umbrella 4, and the orthographic projection of the protective umbrella 4 covers the orthographic projection of the insulating column 11. The protection umbrella 4 is used for protecting devices below and can shield part of wind and rain. And is less prone to accumulate or accumulate rain.
Referring to fig. 1, an insulating spring 13 is arranged between the protective umbrella 4 and the insulating column 11, a central shaft 12 is arranged at the center of the insulating column 11, and the central shaft 12 passes through the center of the protective umbrella 4 and is connected with a nut 1 for limiting the protective umbrella 4. This construction makes birds less likely to stay thereon. When birds stop, the insulating spring 13 can be compressed due to gravity, and when the birds take off, the insulating spring 13 can reset.
In order to further improve the installation reliability of the insulating spring 13, a supporting seat 14 is arranged on the middle shaft 12, the lower end of the insulating spring 13 is supported on the supporting seat 14, and the other end of the insulating spring 13 is supported on the protective umbrella 4.
A gasket 2 is arranged between the nut 1 and the protective umbrella 4, and the nut 1 is in threaded fit with the middle shaft 12 and used for adjusting the initial height of the protective umbrella 4. The nut 1 can effectively adjust the degree of compression of the insulating spring 13. In addition, the installation position of the protective umbrella 4 can be adjusted, the assembly and the test of workers are facilitated, and the adaptability can be adjusted according to different field environments.
The protective umbrella 4 is provided with a slope, the upper surface of the protective umbrella 4 is provided with a coating 3, and the coating 3 is a reflective coating 3 or a mirror coating 3. It should be noted that the reflective coating 3 and the mirror coating 3 are commercially available, and are not modified, but directly applied to the protective umbrella 4. In addition, a bird-repelling additive can be added into the coating 3 of the protective umbrella 4 or the adopted insulating rubber, the additive is also conventional, and the combination of the irradiation of sunlight and the self smell can lead birds and insects to be frightened and separated visually, thereby realizing the purpose of protection.
Example 2:
based on the structure foundation of embodiment 1, reference may also be made to the structural design shown in fig. 2, wherein a wind wheel 15 is further rotatably connected to the central shaft 12, blades 16 are disposed on the upper surface of the wind wheel 15, and brushes 17 are disposed on the lower surface of the wind wheel 15. Brush 17 can laminate and clear up at protection umbrella 4 upper surface, and under the effect of wind force, wind wheel 15 will rotate, can clear up protection umbrella 4 this moment. The wind wheel 15 is made of plastic.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (5)
1. The utility model provides a compound suspension insulator, includes installing support, stay bolt, backplate, isolator frame, isolator part and insulated column, and the installing support passes through stay bolt fixed connection the backplate, the installing support tip is fixed connection isolator frame still, isolator frame fixed connection insulated column and isolator, characterized by, the top fixed connection protection umbrella of insulated column, the orthographic projection of protection umbrella covers the orthographic projection of insulated column, be provided with insulating spring between protection umbrella and the insulated column, the center of insulated column is provided with the axis, the axis passes the center of protection umbrella is connected with and is used for spacingly the nut of protection umbrella.
2. The composite suspension insulator of claim 1, wherein: the middle shaft is provided with a supporting seat, the lower end of the insulating spring is supported on the supporting seat, and the other end of the insulating spring is supported on the protective umbrella.
3. The composite suspension insulator of claim 2, wherein: a gasket is arranged between the nut and the protective umbrella, and the nut is in threaded fit with the middle shaft and used for adjusting the initial height of the protective umbrella.
4. The composite suspension insulator of claim 1, wherein: the protective umbrella is provided with a slope, the upper surface of the protective umbrella is provided with a coating, and the coating is a reflective coating or a mirror coating.
5. The composite suspension insulator of claim 1, wherein: the middle shaft is further rotatably connected with a wind wheel, blades are arranged on the upper surface of the wind wheel, and a brush is arranged on the lower surface of the wind wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215068.5U CN213459241U (en) | 2020-09-30 | 2020-09-30 | Composite suspension insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022215068.5U CN213459241U (en) | 2020-09-30 | 2020-09-30 | Composite suspension insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213459241U true CN213459241U (en) | 2021-06-15 |
Family
ID=76286762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022215068.5U Active CN213459241U (en) | 2020-09-30 | 2020-09-30 | Composite suspension insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213459241U (en) |
-
2020
- 2020-09-30 CN CN202022215068.5U patent/CN213459241U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102157253B (en) | Outer-gap lightning arrester | |
| CN202034151U (en) | Post type lightning arrester device | |
| CN201905177U (en) | Bird repeller of power transmission and distribution line tower | |
| CN201178279Y (en) | Anti-bird pick for high-voltage power transmission line | |
| CN213459241U (en) | Composite suspension insulator | |
| CN202940460U (en) | Tower lightning arrester | |
| CN204290193U (en) | A kind of electric cable protector | |
| CN202197102U (en) | Overvoltage protector for circuit fixing gap | |
| CN204732236U (en) | 10kV lightning-protection ice used for transmission line needle type composite insulator | |
| CN212033447U (en) | Outdoor switch cabinet with rainproof structure | |
| CN208401260U (en) | A kind of communication base station lightning rod being easily installed | |
| CN210041278U (en) | Oblique-pulling lower-hanging type lightning arrester for 500KV power transmission line | |
| CN202629535U (en) | Anti-glide fixed-gap overvoltage protector mounting support | |
| CN208220339U (en) | A kind of distribution composite insulation cross arm | |
| CN208934512U (en) | A kind of anti-bird pest acid and alkali-resistance overhead line cross-arm insulation of U-shaped | |
| CN107181226B (en) | Cable and overhead line full-insulation combiner capable of being hung with grounding zone lightning arrester | |
| CN201490714U (en) | Line lighting protection overvoltage protector | |
| CN219287128U (en) | Adjustable lightning arrester device | |
| CN216719622U (en) | Novel composite insulator | |
| CN210273017U (en) | Outdoor camera lightning arrester | |
| CN111406734A (en) | Insulating cross arm with energy storage formula bird repellent device | |
| CN217692571U (en) | Lightning protection device of distribution lines | |
| CN216287877U (en) | Rain-proof cap of air-core reactor | |
| CN217872093U (en) | Installation of overhead line iron tower cable is with preventing wind bradyseism type crosspiece | |
| CN212486120U (en) | Multi-cavity air gap overvoltage protector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Composite suspension insulator Effective date of registration: 20220608 Granted publication date: 20210615 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yueqing branch Pledgor: Zhongnan Instrument Co.,Ltd. Registration number: Y2022330000894 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231231 Address after: No. 132 Qinguo Street, Chunjiang Street, Fuyang District, Hangzhou City, Zhejiang Province, 311421 Patentee after: Zhejiang Guoju Intelligent Technology Co.,Ltd. Address before: 325000 Wenzhou Bridge Industrial Zone, Wenzhou, Zhejiang, Yueqing Patentee before: Zhongnan Instrument Co.,Ltd. |