CN103269048B - Supports insulative sub-platform - Google Patents
Supports insulative sub-platform Download PDFInfo
- Publication number
- CN103269048B CN103269048B CN201310214949.7A CN201310214949A CN103269048B CN 103269048 B CN103269048 B CN 103269048B CN 201310214949 A CN201310214949 A CN 201310214949A CN 103269048 B CN103269048 B CN 103269048B
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- CN
- China
- Prior art keywords
- arm
- cross
- supports
- platform
- rod
- 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.)
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Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000012212 insulator Substances 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Insulators (AREA)
Abstract
The present invention relates to electric power technical field of transportation, specifically a kind of supports insulative sub-platform, comprise the first support cross-arm and second and support cross-arm, described first supports that cross-arm and second supports that cross-arm is all arranged on body of rod outer peripheral face, described first supports that cross-arm and body of rod normal angulation are 49 °, described second supports that cross-arm is perpendicular to the normal direction of the body of rod, described second support cross-arm be shorter in length than the first support cross-arm.Supporting insulator can effectively be fixedly installed on supports insulative sub-platform by the present invention, and the situation avoiding supporting insulator to shake etc. affecting transmission line normally to run occurs.
Description
Technical field
The present invention relates to electric power technical field of transportation, specifically a kind of supports insulative sub-platform.
Background technology
In one's early years, insulator is used for electric pole, and along with the development of science and technology, slowly develop and hung the insulator of a lot of plate-like in one end of high type high-tension bus-bar connection tower, it is made up of glass or pottery usually in order to increase creepage distance, is just insulator.Insulator plays two basic roles in overhead transmission line, namely support wire and prevent electric current return ground, these two effects must be guaranteed, insulator should not to change the various dynamo-electric stress that causes and losing efficacy due to environment and electric loading condition, otherwise insulator would not produce great effect, use and the service life of whole piece circuit will be damaged.
In prior art, insulator is mount in connecting one end of tower mostly, thisly mounts very unstable, and insulator easily rocks and affects transmission of electricity effect, therefore needs exploitation one can by insulator stationary device, so that ensure the normal transmission of circuit.
Summary of the invention
The present invention is directed to the problems referred to above, provide a kind of supports insulative sub-platform, this platform effectively can fixedly mount supporting insulator.
According to technical scheme of the present invention: a kind of supports insulative sub-platform, it is characterized in that: comprise the first support cross-arm and second and support cross-arm, described first supports that cross-arm and second supports that cross-arm is all arranged on body of rod outer peripheral face, described first supports that cross-arm and body of rod normal angulation are 49 °, described second supports that cross-arm is perpendicular to the normal direction of the body of rod, described second support cross-arm be shorter in length than the first support cross-arm.
As a further improvement on the present invention, described first support that cross-arm has four.
As a further improvement on the present invention, described second support that cross-arm has two.
As a further improvement on the present invention, the first cross-arm and the second cross-arm outboard end all offer connecting hole.
Technique effect of the present invention is: supporting insulator can effectively be fixedly installed on supports insulative sub-platform by the present invention, and the situation avoiding supporting insulator to shake etc. affecting transmission line normally to run occurs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1, comprise the first support cross-arm 1, second and support cross-arm 2, the body of rod 3, connecting hole 4, normal 5 etc.
As shown in Figure 1, the present invention is a kind of supports insulative sub-platform, comprise the first support cross-arm 1 and second and support cross-arm 2, described first supports that cross-arm 1 and second supports that cross-arm 2 is all arranged on the body of rod 3 outer peripheral face, described first supports that cross-arm 1 and the body of rod 3 normal 5 angulation are 49 °, described second supports that cross-arm 2 is perpendicular to normal 5 direction of the body of rod 3, described second support cross-arm 2 be shorter in length than the first support cross-arm 1.
Described first supports that cross-arm 1 has four.
Described second supports that cross-arm 2 has two.
First cross-arm 1 and the second cross-arm 2 outboard end all offer connecting hole 4.
The course of work of the present invention is as follows: in the installation process of cable termination tower, supports insulative sub-platform of the present invention is fixedly installed in position suitable on the body of rod of cable termination tower, then supporting insulator to be installed is installed on the connecting hole 4 of supports insulative sub-platform, and after the good wire of exact connect ion.
Supporting insulator can effectively be fixedly installed on supports insulative sub-platform by the present invention, and the situation avoiding supporting insulator to shake etc. affecting transmission line normally to run occurs.
Claims (1)
1. a supports insulative sub-platform, it is characterized in that: comprise the first support cross-arm (1) and second and support cross-arm (2), described first supports that cross-arm (1) and second supports that cross-arm (2) is all arranged on the body of rod (3) outer peripheral face, described first supports that cross-arm (1) and the body of rod (3) normal (5) angulation are 49 °, described second supports that cross-arm (2) is perpendicular to normal (5) direction of the body of rod (3), described second support cross-arm (2) be shorter in length than the first support cross-arm (1);
Described first supports that cross-arm (1) has four;
Described second supports that cross-arm (2) has two;
First cross-arm (1) and the second cross-arm (2) outboard end all offer connecting hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214949.7A CN103269048B (en) | 2013-05-31 | 2013-05-31 | Supports insulative sub-platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310214949.7A CN103269048B (en) | 2013-05-31 | 2013-05-31 | Supports insulative sub-platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103269048A CN103269048A (en) | 2013-08-28 |
| CN103269048B true CN103269048B (en) | 2016-03-16 |
Family
ID=49012662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310214949.7A Active CN103269048B (en) | 2013-05-31 | 2013-05-31 | Supports insulative sub-platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103269048B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201278452Y (en) * | 2008-09-12 | 2009-07-22 | 于观武 | Support frame |
| CN101752805A (en) * | 2008-12-17 | 2010-06-23 | 北京市电力公司 | Insulator bracket for ground potential upright post and operating method thereof |
| JP4678998B2 (en) * | 2001-07-04 | 2011-04-27 | 中部電力株式会社 | Transmission line retaining steel structure |
| CN203301100U (en) * | 2013-05-31 | 2013-11-20 | 国家电网公司 | Supporting insulator platform |
-
2013
- 2013-05-31 CN CN201310214949.7A patent/CN103269048B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4678998B2 (en) * | 2001-07-04 | 2011-04-27 | 中部電力株式会社 | Transmission line retaining steel structure |
| CN201278452Y (en) * | 2008-09-12 | 2009-07-22 | 于观武 | Support frame |
| CN101752805A (en) * | 2008-12-17 | 2010-06-23 | 北京市电力公司 | Insulator bracket for ground potential upright post and operating method thereof |
| CN203301100U (en) * | 2013-05-31 | 2013-11-20 | 国家电网公司 | Supporting insulator platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103269048A (en) | 2013-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |