CN207967870U - A kind of non-maintaining compound electric power pole and tower of acute angle layout - Google Patents
A kind of non-maintaining compound electric power pole and tower of acute angle layout Download PDFInfo
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- CN207967870U CN207967870U CN201820117534.6U CN201820117534U CN207967870U CN 207967870 U CN207967870 U CN 207967870U CN 201820117534 U CN201820117534 U CN 201820117534U CN 207967870 U CN207967870 U CN 207967870U
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- power pole
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Abstract
The utility model discloses a kind of non-maintaining compound electric power pole and towers of acute angle layout, it is characterized in that in three way type insulator connection gold utensil (4) of the top fixing assembling one with angle of tower bar (5), angularly the first insulator of fixing assembling (1) on the gold utensil, second insulator (2) and third insulator (3), the angle between insulator are more than 30 degree less than or equal to an angle of 90 degrees degree.Its advantage is that insulator is directly fixedly mounted on the top of tower bar, not only transmission pressure is made to keep safe distance to arrange according to the rules.And compared to the prior art in tower bar insulator tensile strength higher, more resistant to aging, resistance to pollution flashover, and it is light-weight, it can be achieved that 20 years are non-maintaining.This compound electric power pole and tower mounting process is simple, is easy to implement.Composite insulator end crimping gold utensil can be the stringing structure of any pattern.The structure type of composite insulator can be bar-shaped composite insulator, post composite insulator, disc suspension composite insulator etc..
Description
Technical field
The utility model belongs to the tower bar of electric power power transmission and transforming equipment, is specifically a kind of the non-maintaining compound of acute angle layout
Electric force pole tower.
Background technology
All it is to be connected with anchor ear above 10KV or less cement tower bar at present, anchor ear both ends weld angle steel and form cross-arm, angle
Connecting insulator on steel cross-arm.The tower bar and steel tower of higher voltage grade, the lateral arms for playing cross-arm are welding either spiral shells
Line is connected to the both sides of tower bar.The problems such as there are complicated, weight is big, and construction and maintenance are stranded.In order to improve this situation,
Propose the goal of the invention of the utility model.In order to improve this situation, it is proposed that the goal of the invention of the utility model.
Invention content
The goal of the invention of the utility model is put forward to overcome the shortcomings of above-mentioned.A kind of acute angle layout is provided
Non-maintaining compound electric power pole and tower.
The technical solution of the utility model is achieved in that the non-maintaining compound electric power pole and tower of acute angle layout,
It is characterized in that in three way type insulator connection gold utensil (4) of the top fixing assembling one with angle of tower bar (5), in the gold utensil
On angularly the first insulator of fixing assembling (1), the second insulator (2) and third insulator (3), the angle between insulator is big
It is less than or equal to an angle of 90 degrees degree in 30 degree.
The beneficial of the utility model has the technical effect that：Insulator is directly fixedly mounted on the top of tower bar, not only makes defeated
Electric lead keeps safe distance to arrange according to the rules.And compared to the prior art in tower bar insulator tensile strength more
It is high, more resistant to aging, resistance to pollution flashover, and it is light-weight, it can be achieved that 20 years are non-maintaining.In addition, this compound electric power pole and tower mounting process is simple,
It is easy to implement.Composite insulator end crimping gold utensil can be the stringing structure of any pattern as needed.Composite insulator
Structure type can be bar-shaped composite insulator, post composite insulator, disc suspension composite insulator etc..
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is the three way type insulator connection gold utensil shape front with angle
Schematic diagram, Fig. 3 are the left side views of Fig. 2.Serial number in attached drawing：1, the first insulator, the 2, second insulator, 3, cylindricality insulation
Son, 4, the three way type insulator connection gold utensil with angle, 5, tower bar, 6, first flange disk, 7, second flange disk, 8, third flange
Disk.
Specific implementation mode
The structure and use of the utility model is described in detail in the embodiment provided in below in conjunction with the accompanying drawings.Reference
Attached drawing, the non-maintaining compound electric power pole and tower of this kind of acute angle layout, it is characterised in that in one band of top fixing assembling of tower bar (5)
The three way type insulator connection gold utensil (4) of angle, angularly the first insulator of fixing assembling (1) on the gold utensil, the second insulation
Sub (2) and third insulator (3), the angle between insulator are more than 30 degree less than or equal to an angle of 90 degrees degree.
First described the second insulator of insulator and third insulator are internal compound with epoxy glass stick outer surface
Silicon rubber and the composite rod insulator with silicon rubber cluster parachute.
The described three way type insulator connection gold utensil (4) with angle have top with the second insulator (2) cooperation
Second flange disk (7) and both sides coordinate with the first flange disk (6) of the first insulator (1) cooperation and with third insulator (3)
Third ring flange (8).
The center line of described the first insulator (1) and the second insulator (2) is mutually one and is less than 90 degree more than 30 degree
The center line of acute angle, third insulator (3) and the second insulator (2) is mutually one and is more than 30 degree less than 90 degree of acute angles, and second
The centerline parallel of the center line of insulator (2) and tower bar (5) is concentric.
Company at the top of first flange, second flange and third flange and the composite rod insulator and tower bar that coordinate with it
Acting flange, can make it is any type of be fixedly connected with mode, such as threaded connection of pairing is being maked somebody a mere figurehead in electric power tower bar also compared with low latitude
Revotating card button connection etc. may be used and be fixedly connected with mode.In order to simplify mounting process, tower bar top and the threeway with angle
Welding procedure may be used in the connection of formula insulator connection gold utensil.
Claims (4)
1. a kind of non-maintaining compound electric power pole and tower of acute angle layout, it is characterised in that in the top fixing assembling one of tower bar (5)
Three way type insulator connection gold utensil (4) with angle, angularly the first insulator of fixing assembling (1) on the gold utensil, second absolutely
Edge (2) and third insulator (3), the angle between insulator are more than 30 degree less than or equal to an angle of 90 degrees degree.
2. a kind of non-maintaining compound electric power pole and tower of acute angle layout described in accordance with the claim 1, it is characterised in that described the
One the second insulator of insulator and third insulator are inside with epoxy glass stick outer surface composite silicone rubber and with silicon rubber
The composite rod insulator of glue cluster parachute.
3. a kind of non-maintaining compound electric power pole and tower of acute angle layout described in accordance with the claim 1, it is characterised in that described band
The three way type insulator connection gold utensil (4) of angle has the second flange disk (7) and two with the second insulator (2) cooperation on top
The third ring flange (8) with the first flange disk (6) of the first insulator (1) cooperation and with third insulator (3) cooperation of side.
4. a kind of non-maintaining compound electric power pole and tower of acute angle layout described in accordance with the claim 1, it is characterised in that described the
The center line of one insulator (1) and the second insulator (2) is mutually one and is more than 30 degree of acute angles for being less than 90 degree, third insulator
(3) it is mutually one with the center line of the second insulator (2) and is more than 30 degree of acute angles for being less than 90 degree, the center of the second insulator (2)
The centerline parallel of line and tower bar (5) is concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820117534.6U CN207967870U (en) | 2018-01-21 | 2018-01-21 | A kind of non-maintaining compound electric power pole and tower of acute angle layout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820117534.6U CN207967870U (en) | 2018-01-21 | 2018-01-21 | A kind of non-maintaining compound electric power pole and tower of acute angle layout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207967870U true CN207967870U (en) | 2018-10-12 |
Family
ID=63734805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820117534.6U Active CN207967870U (en) | 2018-01-21 | 2018-01-21 | A kind of non-maintaining compound electric power pole and tower of acute angle layout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207967870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017052A (en) * | 2019-04-30 | 2019-07-16 | 河北盛达电力器材有限公司 | A kind of compound cross-arm |
-
2018
- 2018-01-21 CN CN201820117534.6U patent/CN207967870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017052A (en) * | 2019-04-30 | 2019-07-16 | 河北盛达电力器材有限公司 | A kind of compound cross-arm |
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