CN208010024U - A kind of extra-high voltage electric transmission and transformation tower flange - Google Patents
A kind of extra-high voltage electric transmission and transformation tower flange Download PDFInfo
- Publication number
- CN208010024U CN208010024U CN201820392753.5U CN201820392753U CN208010024U CN 208010024 U CN208010024 U CN 208010024U CN 201820392753 U CN201820392753 U CN 201820392753U CN 208010024 U CN208010024 U CN 208010024U
- Authority
- CN
- China
- Prior art keywords
- flange
- flange circle
- circle
- pylon
- stiffener plate
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of extra-high voltage electric transmission and transformation tower flange, the pylon flange includes upper flange circle, lower flange circle, stiffener plate, intermediate barrel, the upper flange circle is fixedly connected with lower flange circle by intermediate barrel up and down, it is provided with connection ring at the upper surface concentric circles position of the upper flange circle, inside and outside the intermediate barrel stiffener plate has been evenly arranged along flange center's line, stiffener plate is fixedly connected with the lower surface of upper flange circle, stiffener plate is fixedly connected with the upper surface of lower flange circle, the upper flange circle and lower flange circle are correspondingly arranged on row's anchor bolt mounting hole, anchor bolt sequentially passes through upper flange circle, lower flange circle is connect with mixed mud pedestal.The utility model has the advantages that：Increase load contact area, reduce section of flange stress, preload and pylon top power can be uniformly transmitted in the prestressed concrete of lower part by pylon flange, carry the shelf life of pylon flange, and the security performance of pylon is made to be improved.
Description
Technical field
The utility model is related to a kind of pylon flange auxiliary devices, more particularly, to a kind of extra-high voltage electric transmission and transformation tower flange.
Background technology
Pylon flange is widely used, generally extra-high due to simple in structure, easy for installation in pylon industry
The flange diameter that piezoelectricity tower uses can be more than 1 meter and belong to large-sized flange, it is the main connection for connecting pylon and mixed mud basis
Device, the stress of pylon is mainly on pylon flange, in the actual use process, not due to preload and pylon top power
Can be uniformly transmitted in the prestressed concrete of lower part by connecting flange, the effect of external force be easy to make flange faying face because
It loosens and cracks, largely affect the shelf life of pylon outward flange, and the safety of pylon is made to be greatly lowered.
Utility model content
The utility model is directed to the deficiency of existing product, and provides a kind of extra-high voltage electric transmission and transformation tower flange.
A kind of extra-high voltage electric transmission and transformation tower flange of the utility model, the pylon flange include upper flange circle, lower flange circle,
Stiffener plate, intermediate barrel, the upper flange circle and lower flange circle are fixedly connected up and down by intermediate barrel, the upper flange circle
Upper surface concentric circles position at be provided with connection ring, be evenly arranged along flange center's line inside and outside the intermediate barrel
There are stiffener plate, stiffener plate to be fixedly connected with the lower surface of upper flange circle, the upper surface of stiffener plate and lower flange circle is fixed
Connection, the upper flange circle and lower flange circle are correspondingly arranged on row's anchor bolt mounting hole, and anchor bolt sequentially passes through method
Orchid circle, lower flange circle are connect with mixed mud pedestal.
Further, the anchor bolts assemblies are made of anchor bolt, fixing nut, and the upper end of anchor bolt is provided with spiral shell
Line section, fixing nut are connected with thread segment, are mounted on the upper surface of upper flange circle, the lower end of the anchor bolt is provided with U-shaped
Bending.
The utility model has the beneficial effects that：1 is reasonable for structure, easily fabricated, at low cost；2 is highly practical, securely and reliably,
Increase load contact area, reduce section of flange stress, improves the stress globality of pylon flange, preload and pylon top
Power can be uniformly transmitted in the prestressed concrete of lower part by pylon flange, prevent the effect of external force make flange faying face because
It loosens and cracks, carry the shelf life of pylon flange, and the security performance of pylon is made to be improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of the utility model.
Fig. 3 is the vertical view of the utility model.
Fig. 4 is the attachment structure schematic diagram of the utility model.
In figure：Upper flange circle 1, lower flange circle 2, stiffener plate 3, intermediate barrel 4, upper connection ring 5, upper flange inner ring 6, on
Flange outer ring 7, anchor bolt 8, fixing nut 9.
Specific implementation mode
With reference to embodiment, the utility model will be further described.
A kind of extra-high voltage electric transmission and transformation tower flange of the utility model is mainly by upper flange circle 1, lower flange circle 2, stiffener plate
3, intermediate barrel 4, upper connection ring 5, upper flange inner ring 6, upper flange outer ring 7, anchor bolt 8, fixing nut 9 form.
A kind of extra-high voltage electric transmission and transformation tower flange, the pylon flange include upper flange circle 1, lower flange circle 2, stiffener plate 3,
Intermediate barrel 4, the upper flange circle 1 and lower flange circle 2 are fixedly connected by about 4 intermediate barrel, the upper flange circle 1 it is upper
It is provided with connection ring 5 at the concentric circles position of surface, has been evenly arranged along flange center's line inside and outside the intermediate barrel 4
Stiffener plate 3, stiffener plate 3 are fixedly connected with the lower surface of upper flange circle 1, and the upper surface of stiffener plate 3 and lower flange circle 2 is solid
Fixed connection, the upper flange circle 1 and lower flange circle 2 are correspondingly arranged on row's anchor bolt mounting hole, and anchor bolt sequentially passes through
Upper flange circle 1, lower flange circle 2 are connect with mixed mud pedestal, and lower flange circle 2 and stiffener plate 3 are mounted in mixed mud pedestal
It is fixedly connected by the anchor bolt 8 of upper flange inner ring 6, upper flange outer ring 7 so that pylon flange increases lotus in use
Contact area is carried, section of flange stress is reduced, improves the stress globality of pylon flange, preload and pylon top power can lead to
It crosses pylon flange to be uniformly transmitted in the prestressed concrete of lower part, prevents the effect of external force from making flange faying face due to loosening
Cracking, carries the shelf life of pylon flange, and the security performance of pylon is made to be improved.
The anchor bolts assemblies are made of anchor bolt 8, fixing nut 9, and the upper end of anchor bolt 8 is provided with screw thread
Section, fixing nut 9 are connected with thread segment, are mounted on the upper surface of upper flange circle 1, the lower end of the anchor bolt 8 is provided with U-shaped
Bending.
A kind of extra-high voltage electric transmission and transformation tower flange of the utility model, under general using limit load situation, it is possible to reduce
Tensile stress and region on cross section reduce construction cost.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (2)
1. a kind of extra-high voltage electric transmission and transformation tower flange, characterized in that the pylon flange includes upper flange circle（1）, lower flange circle
（2）, stiffener plate（3）, intermediate barrel（4）, the upper flange circle（1）With lower flange circle（2）Pass through intermediate barrel（4）It is solid up and down
Fixed connection, the upper flange circle（1）Upper surface concentric circles position at be provided with connection ring（5）, the intermediate barrel（4）'s
Inside and outside along flange center's line be evenly arranged stiffener plate（3）, stiffener plate（3）With upper flange circle（1）Lower surface it is solid
Fixed connection, stiffener plate（3）With lower flange circle（2）Upper surface be fixedly connected, the upper flange circle（1）With lower flange circle（2）
It is correspondingly arranged on row's anchor bolt mounting hole, anchor bolt sequentially passes through upper flange circle（1）, lower flange circle（2）With mixed mud
Pedestal connects.
2. a kind of extra-high voltage electric transmission and transformation tower flange according to claim 1, characterized in that the anchor bolts assemblies are by anchor
Fixing bolt（8）, fixing nut（9）Composition, anchor bolt（8）Upper end be provided with thread segment, fixing nut（9）Connect with thread segment
It connects, is mounted on upper flange circle（1）Upper surface, the anchor bolt（8）Lower end be provided with the bending of U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392753.5U CN208010024U (en) | 2018-03-22 | 2018-03-22 | A kind of extra-high voltage electric transmission and transformation tower flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392753.5U CN208010024U (en) | 2018-03-22 | 2018-03-22 | A kind of extra-high voltage electric transmission and transformation tower flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010024U true CN208010024U (en) | 2018-10-26 |
Family
ID=63890309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820392753.5U Expired - Fee Related CN208010024U (en) | 2018-03-22 | 2018-03-22 | A kind of extra-high voltage electric transmission and transformation tower flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010024U (en) |
-
2018
- 2018-03-22 CN CN201820392753.5U patent/CN208010024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |