CN108631250A - A kind of porcelain pole arm fixed structure - Google Patents
A kind of porcelain pole arm fixed structure Download PDFInfo
- Publication number
- CN108631250A CN108631250A CN201810402453.5A CN201810402453A CN108631250A CN 108631250 A CN108631250 A CN 108631250A CN 201810402453 A CN201810402453 A CN 201810402453A CN 108631250 A CN108631250 A CN 108631250A
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- CN
- China
- Prior art keywords
- arm
- porcelain pole
- connector
- pole arm
- porcelain
- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention relates to a kind of porcelain pole arm fixed structure, including porcelain pole arm, iron cross arm and connector, the connector is for being fixedly connected with the porcelain pole arm and the iron cross arm；The perforative through-hole in end of the porcelain pole arm；The end of the iron cross arm is equipped with the first porcelain pole arm mounting hole and connector mounting hole；The connector is equipped with porcelain pole arm putting hole, the second porcelain pole arm mounting hole for assembling the porcelain pole arm, and the connector aperture for connecting the iron cross arm；The porcelain pole arm, which stretches into the porcelain pole arm putting hole and stretches into the first porcelain pole arm mounting hole, the through-hole and the second porcelain pole arm mounting hole by bolt, reaches the fixed porcelain pole arm and the iron cross arm, and the iron cross arm stretches into the connector mounting hole by screw with the connector and is fixed with the connector aperture.The present invention improves the stability of porcelain pole arm assembly by using fixation of the fastening means to porcelain pole arm, iron cross arm and connector three of bolt, screw.
Description
Technical field
The present invention relates to porcelain pole arms, and technical field is fixedly mounted, more particularly, to a kind of porcelain pole arm fixed structure.
Background technology
Porcelain pole arm is common wire insulation support element in distribution system, and according to mounting process standard, porcelain pole arm is uprightly pacified
Fair line road in top is crooked when dress should not exceed 10mm；Fair line road in top is crooked when being horizontally mounted should not exceed 20mm, but using now
There are porcelain pole arm mounting device and method the porcelain pole arm being horizontally mounted usually occur since conducting wire or so tension balanced leads to porcelain pole arm
There is crooked phenomenon, needs, which have a power failure, when not meeting circuit operation standard carries out porcelain pole arm adjustment, one side waste of manpower, separately
On the one hand extra power off time is increased, power supply reliability is caused to be deteriorated.
Invention content
The present invention is at least one defect overcome described in the above-mentioned prior art（It is insufficient）, it is firm to provide a kind of porcelain pole arm
Porcelain pole arm fixed structure that reliably will not be crooked.
The present invention is directed to solve above-mentioned technical problem at least to a certain extent.
The primary and foremost purpose of the present invention is to improve porcelain pole arm and iron cross arm assembly stability and safety, places porcelain pole arm and goes out
Existing crooked phenomenon；
The further object of the present invention is to improve assembly reliability, provides a kind of firm fixed structure and ensures the reliable of assembly
Property.
In order to reach above-mentioned technique effect, technical scheme is as follows：
A kind of porcelain pole arm fixed structure, including porcelain pole arm, iron cross arm and connector, the connector are described for being fixedly connected
Porcelain pole arm and the iron cross arm；The perforative through-hole in end of the porcelain pole arm；The end of the iron cross arm is equipped with the first porcelain pole arm
Mounting hole and connector mounting hole；The connector is equipped with porcelain pole arm putting hole, the second porcelain for assembling the porcelain pole arm
Cross-arm mounting hole, and the connector aperture for connecting the iron cross arm；The porcelain pole arm stretch into the porcelain pole arm putting hole and
The first porcelain pole arm mounting hole, the through-hole and the second porcelain pole arm mounting hole are stretched by bolt to reach described in fixation
Porcelain pole arm and the iron cross arm, the iron cross arm stretch into the connector mounting hole and the company with the connector by screw
Fitting hole is fixed.By the way that porcelain pole arm putting hole, the second porcelain pole arm mounting hole, connector aperture are arranged on connector for solid
Determine porcelain pole arm and iron cross arm, in order to reach firm fixed purpose, the fastening means using bolt, screw is horizontal to porcelain pole arm, iron
The fixation of load and connector three improve the stability of porcelain pole arm assembly.
Preferably, the connector is in a rectangular parallelepiped shape, downwards and backward along the connector two side and bottom
It is extended with vertical fixed ear and horizontal fixed ear, the connector mounting hole is located at the vertical fixed ear and the level is solid
Determine on ear.Improve the ease of assembly.
Preferably, the second porcelain pole arm mounting hole is located in the connector side wall parallel direction, described second
Porcelain pole arm mounting hole is arranged along the diameter of the porcelain pole arm putting hole.It can so that the assembly of connector and porcelain pole arm is more firm
It leans on.
Preferably, the iron cross arm is in character cut in bas-relief shape, the connector mounting hole is three, and each connector is fixed
Hole is separately positioned on the end in three faces of the iron cross arm and setting corresponding with the connector aperture.By to iron cross arm
Connector mounting hole is arranged in three faces, improves the stability of iron cross arm fixedly connected part.
Preferably, the diameter of the porcelain pole arm is less than the diameter of the porcelain pole arm putting hole.Improve the simple of assembly
Degree, is more favorable for assembling.
Preferably, be arranged the connector mounting hole in the iron cross arm bottom faces to the iron cross arm end away from
With a distance from more than the first porcelain pole arm mounting hole to the iron cross arm end.So that entire assembly is smooth.
Compared with prior art, the advantageous effect of technical solution of the present invention is：
The present invention on connector by being arranged porcelain pole arm putting hole, the second porcelain pole arm mounting hole, connector aperture for fixing porcelain
Cross-arm and iron cross arm, in order to reach firm fixed purpose, using bolt, screw fastening means to porcelain pole arm, iron cross arm with
And the fixation of connector three, improve the stability of porcelain pole arm assembly.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the configuration schematic diagram of Fig. 1；
Fig. 3 is the structural schematic diagram of iron cross arm of the present invention；
Fig. 4 is the structural schematic diagram of connector of the present invention.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to more preferably illustrate that the present embodiment, the certain components of attached drawing have omission, zoom in or out, the ruler of actual product is not represented
It is very little；
To those skilled in the art, the omitting of some known structures and their instructions in the attached drawings are understandable.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
Please refer to figs. 1 to 4, a kind of porcelain pole arm fixed structure, including porcelain pole arm 1, iron cross arm 3 and connector 2,
The connector 2 is for being fixedly connected with the porcelain pole arm 1 and the iron cross arm 3；The perforative through-hole in end of the porcelain pole arm 1；
The end of the iron cross arm 3 is equipped with the first porcelain pole arm mounting hole 32 and connector mounting hole 31；The connector 2 is equipped with and is used for
Porcelain pole arm putting hole 21, the second porcelain pole arm mounting hole 22 of the porcelain pole arm 1 are assembled, and for connecting the iron cross arm 3
Connector aperture 23；The porcelain pole arm 1 stretches into the porcelain pole arm putting hole 21 and stretches into first porcelain pole arm by bolt 4 and fixes
Hole 32, the through-hole and the second porcelain pole arm mounting hole 22 reach the fixed porcelain pole arm 1 and the iron cross arm 3, described
Iron cross arm 3 stretches into the connector mounting hole 31 by screw 5 with the connector 2 and is fixed with the connector aperture 23.
By the way that porcelain pole arm putting hole 21, the second porcelain pole arm mounting hole 22, connector aperture 23 are arranged on connector 2 for fixing porcelain pole arm
1 with iron cross arm 3, in order to reach firm fixed purpose, using bolt 4, screw 5 fastening means to porcelain pole arm 1, iron cross arm 3
And the fixation of 2 three of connector, improve the stability of porcelain pole arm assembly.
The connector 2 in a rectangular parallelepiped shape, along 2 two side of the connector and bottom downwards and extend back have it is vertical
Straight fixed ear 24 and horizontal fixed ear 25, the connector mounting hole 23 is located at the vertical fixed ear 24 and the level is solid
Determine on ear 25.Improve the ease of assembly.
The second porcelain pole arm mounting hole 22 is located in 2 side wall parallel direction of the connector, second porcelain pole arm
Mounting hole 22 is arranged along the diameter of the porcelain pole arm putting hole 21.It can so that the assembly of connector 2 and porcelain pole arm 1 is more firm
It leans on.
The iron cross arm 3 is in character cut in bas-relief shape, and the connector mounting hole 31 is three, and each connector mounting hole 31 divides
End in three faces of the iron cross arm 3 and setting corresponding with the connector aperture 23 are not set.By to iron cross arm 3
Three face setting connector mounting holes 31, improve the stability of 3 fixedly connected part 1 of iron cross arm.
The diameter of the porcelain pole arm 1 is less than the diameter of the porcelain pole arm putting hole 21.The ease of assembly is improved, more
Conducive to assembly.
The distance being arranged in the connector mounting hole 31 to 3 end of the iron cross arm of 3 bottom faces of the iron cross arm is big
The distance of 3 end of the iron cross arm is arrived in the first porcelain pole arm mounting hole 32.So that entire assembly is smooth.
The same or similar label correspond to the same or similar components；
Position relationship described in attached drawing is used to only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be to this hair
The restriction of bright embodiment.For those of ordinary skill in the art, it can also do on the basis of the above description
Go out other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.It is all in the present invention
Spirit and principle within made by all any modification, equivalent and improvement etc., should be included in the guarantor of the claims in the present invention
Within the scope of shield.
Claims (6)
1. a kind of porcelain pole arm fixed structure, which is characterized in that including porcelain pole arm, iron cross arm and connector, the connector is used
In being fixedly connected with the porcelain pole arm and the iron cross arm；
The perforative through-hole in end of the porcelain pole arm；
The end of the iron cross arm is equipped with the first porcelain pole arm mounting hole and connector mounting hole；
The connector is equipped with porcelain pole arm putting hole, the second porcelain pole arm mounting hole for assembling the porcelain pole arm, and is used for
Connect the connector aperture of the iron cross arm；
The porcelain pole arm stretches into the porcelain pole arm putting hole and stretches into the first porcelain pole arm mounting hole, the through-hole by bolt
And the second porcelain pole arm mounting hole reaches the fixed porcelain pole arm and the iron cross arm, the iron cross arm and the connector
The connector mounting hole is stretched by screw to be fixed with the connector aperture.
2. porcelain pole arm fixed structure according to claim 1, which is characterized in that the connector in a rectangular parallelepiped shape, along institute
It states connector two side and bottom downwards and extends back and have vertical fixed ear and horizontal fixed ear, the connector is solid
Determine hole to be located in the vertical fixed ear and the horizontal fixed ear.
3. porcelain pole arm fixed structure according to claim 2, which is characterized in that the second porcelain pole arm mounting hole is located at edge
In the connector side wall parallel direction, the second porcelain pole arm mounting hole is arranged along the diameter of the porcelain pole arm putting hole.
4. porcelain pole arm fixed structure according to claim 2, which is characterized in that the iron cross arm is in character cut in bas-relief shape, the company
Fitting mounting hole is three, each connector mounting hole be separately positioned on the end in three faces of the iron cross arm and with institute
State the corresponding setting of connector aperture.
5. porcelain pole arm fixed structure according to claim 2, which is characterized in that the diameter of the porcelain pole arm is less than the porcelain
The diameter of cross-arm putting hole.
6. porcelain pole arm fixed structure according to claim 4, which is characterized in that the institute in the iron cross arm bottom faces is arranged
The distance for stating connector mounting hole to the iron cross arm end is more than the first porcelain pole arm mounting hole to the iron cross arm end
Distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402453.5A CN108631250A (en) | 2018-04-28 | 2018-04-28 | A kind of porcelain pole arm fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810402453.5A CN108631250A (en) | 2018-04-28 | 2018-04-28 | A kind of porcelain pole arm fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108631250A true CN108631250A (en) | 2018-10-09 |
Family
ID=63695018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810402453.5A Pending CN108631250A (en) | 2018-04-28 | 2018-04-28 | A kind of porcelain pole arm fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108631250A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225419A (en) * | 2013-04-03 | 2013-07-31 | 中天建设集团有限公司 | Corner connector for workside guard rail |
| CN205243155U (en) * | 2015-12-24 | 2016-05-18 | 深圳市凡宝金属制品有限公司 | Aluminium system horizontal pole trailing end connection spare |
| CN105655951A (en) * | 2016-03-30 | 2016-06-08 | 江苏神马电力股份有限公司 | Armor clamp, insulator, composite cross arm with insulator and power transmission tower |
| CN206804193U (en) * | 2017-04-11 | 2017-12-26 | 浙江维思无线网络技术有限公司 | High voltage transmission line hanging plate weighing sensor |
| CN208062754U (en) * | 2018-04-28 | 2018-11-06 | 广东电网有限责任公司 | A kind of porcelain pole arm fixed structure |
-
2018
- 2018-04-28 CN CN201810402453.5A patent/CN108631250A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225419A (en) * | 2013-04-03 | 2013-07-31 | 中天建设集团有限公司 | Corner connector for workside guard rail |
| CN205243155U (en) * | 2015-12-24 | 2016-05-18 | 深圳市凡宝金属制品有限公司 | Aluminium system horizontal pole trailing end connection spare |
| CN105655951A (en) * | 2016-03-30 | 2016-06-08 | 江苏神马电力股份有限公司 | Armor clamp, insulator, composite cross arm with insulator and power transmission tower |
| CN206804193U (en) * | 2017-04-11 | 2017-12-26 | 浙江维思无线网络技术有限公司 | High voltage transmission line hanging plate weighing sensor |
| CN208062754U (en) * | 2018-04-28 | 2018-11-06 | 广东电网有限责任公司 | A kind of porcelain pole arm fixed structure |
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