CN203301100U - Supporting insulator platform - Google Patents
Supporting insulator platform Download PDFInfo
- Publication number
- CN203301100U CN203301100U CN2013203121210U CN201320312121U CN203301100U CN 203301100 U CN203301100 U CN 203301100U CN 2013203121210 U CN2013203121210 U CN 2013203121210U CN 201320312121 U CN201320312121 U CN 201320312121U CN 203301100 U CN203301100 U CN 203301100U
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- Prior art keywords
- arm
- cross
- supports
- platform
- supporting
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- Expired - Lifetime
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Abstract
The utility model relates to the technical field of electric power transmission, specifically to a supporting insulator platform. The platform comprises a first supporting cross arm and a second supporting cross arm. The first and the second supporting cross arms are both disposed on an external periphery surface of a rod body. The first supporting cross arm and the normal line of the rod body form an angle of 49 DEG and the second supporting cross arm is perpendicular to the normal line of the rod body. The second supporting cross arm is shorter than the first supporting cross arm in terms of length. The platform allows a supporting insulator to be efficiently fixed and installed on the supporting insulator platform, and prevents conditions that normal operation of an electric transmission line is influenced due to shaking and the like of the supporting insulator.
Description
Technical field
The utility model relates to electric power transportation technology field, specifically a kind of supports insulative sub-platform.
Background technology
In one's early years, insulator is multiplex in electric pole, along with the development of science and technology, slowly develops in an end of high type high-tension bus-bar connection tower and has hung the insulator of a lot of plate-likes, and it,, in order to increase creepage distance, is made by glass or pottery usually, just is insulator.Insulator plays two basic roles in overhead transmission line, it is support wire and prevent that electric current from going back to ground, these two effects must be guaranteed, insulator should be because environment and the electric loading condition various dynamo-electric stress that causes that changes lost efficacy, otherwise insulator just can not produce great effect, will damage use and the service life of whole piece circuit.
In prior art, insulator is an end that mounts in connecting tower mostly, thisly mounts very unstablely, and insulator easily rocks and affects the transmission of electricity effect, can be by the insulator stationary device, so that guarantee the normal transmission of electricity of circuit therefore need that exploitation is a kind of.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of supports insulative sub-platform, and this platform can effectively fixedly mount supporting insulator.
According to the technical solution of the utility model: a kind of supports insulative sub-platform, it is characterized in that: comprise that first supports cross-arm and second to support cross-arm, described first supports cross-arm and second to support that cross-arm all is 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 the normal direction of cross-arm perpendicular to the body of rod, and described second supports the first support cross-arm that is shorter in length than of cross-arm.
As further improvement of the utility model, described first supports that cross-arm has four.
As further improvement of the utility model, described second supports that cross-arm has two.
As further improvement of the utility model, the first cross-arm and the second cross-arm outboard end all offer connecting hole.
Technique effect of the present utility model is: the utility model can effectively be fixedly installed in supporting insulator on the supports insulative sub-platform, avoids supporting insulator to shake etc. affecting the situation of the normal operation of transmission line to occur.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
In Fig. 1, comprise that first supports cross-arm 1, second to support cross-arm 2, the body of rod 3, connecting hole 4, normal 5 etc.
As shown in Figure 1, the utility model is a kind of supports insulative sub-platform, comprise that first supports cross-arm 1 and second to support cross-arm 2, described first supports cross-arm 1 and second to support that cross-arm 2 all is arranged on the body of rod 3 outer peripheral faces, described first supports that cross-arm 1 and the body of rod 3 normal 5 angulations are 49 °, described second supports normal 5 directions of cross-arm 2 perpendicular to the body of rod 3, and described second supports the first support cross-arm 1 that is shorter in length than of cross-arm 2.
Described first supports that cross-arm 1 has four.
Described second supports that cross-arm 2 has two.
The first cross-arm 1 and the second cross-arm 2 outboard end all offer connecting hole 4.
The course of work of the present utility model is as follows: in the installation process of cable termination tower, the utility model supports insulative sub-platform is fixedly installed in to 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, get final product.
The utility model can effectively be fixedly installed in supporting insulator on the supports insulative sub-platform, avoids supporting insulator to shake etc. affecting the situation of the normal operation of transmission line to occur.
Claims (4)
1. supports insulative sub-platform, it is characterized in that: comprise that first supports cross-arm (1) and second to support cross-arm (2), described first supports cross-arm (1) and second to support cross-arm (2) all to be 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 normal (5) direction of cross-arm (2) perpendicular to the body of rod (3), and described second supports the first support cross-arm (1) that is shorter in length than of cross-arm (2).
2. according to supports insulative sub-platform claimed in claim 1, it is characterized in that: described first supports cross-arm (1) to have four.
3. according to supports insulative sub-platform claimed in claim 1, it is characterized in that: described second supports cross-arm (2) to have two.
4. according to supports insulative sub-platform claimed in claim 1, it is characterized in that: the 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 |
|---|---|---|---|
| CN2013203121210U CN203301100U (en) | 2013-05-31 | 2013-05-31 | Supporting insulator platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203121210U CN203301100U (en) | 2013-05-31 | 2013-05-31 | Supporting insulator platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301100U true CN203301100U (en) | 2013-11-20 |
Family
ID=49577083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203121210U Expired - Lifetime CN203301100U (en) | 2013-05-31 | 2013-05-31 | Supporting insulator platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269048A (en) * | 2013-05-31 | 2013-08-28 | 国家电网公司 | Supporting insulator platform |
-
2013
- 2013-05-31 CN CN2013203121210U patent/CN203301100U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269048A (en) * | 2013-05-31 | 2013-08-28 | 国家电网公司 | Supporting insulator platform |
| CN103269048B (en) * | 2013-05-31 | 2016-03-16 | 国家电网公司 | Supports insulative sub-platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |