CN202745454U - Steel pipe rod - Google Patents
Steel pipe rod Download PDFInfo
- Publication number
- CN202745454U CN202745454U CN 201220322312 CN201220322312U CN202745454U CN 202745454 U CN202745454 U CN 202745454U CN 201220322312 CN201220322312 CN 201220322312 CN 201220322312 U CN201220322312 U CN 201220322312U CN 202745454 U CN202745454 U CN 202745454U
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- CN
- China
- Prior art keywords
- steel pipe
- cross
- joint
- pipe body
- pipe joint
- 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.)
- Expired - Fee Related
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- Joining Of Building Structures In Genera (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a steel pipe rod. The steel pipe rod comprises a cone-shaped steel pipe body; the steel pipe body is composed of an upper joint pipe and a lower joint pipe; the upper joint pipe is fixedly connected with the lower joint pipe through a flange plate; the top end of the upper joint pipe is fixedly sealed; an earthed flange plate is arranged on the rear end of the lower joint pipe; a plurality of cross arms are arranged on the upper joint pipe; a plurality of cross arms are also arranged on the lower joint pipe; the cross arms and the steel pipe are seamlessly welded; and a plurality of reinforcing ribs are welded on welding parts. A cross-shaped or star-shaped reinforcing core is arranged in the steel pipe body. The cross section of the steel pipe body is circular, pentagonal or hexagonal. The steel pipe body also adopts a three-joint pipe structure or a four-joint pipe structure; and the joint pipes are connected through the flange plate. The steel pipe rod has the advantages of simple structure, good convenience for implementation and maintenance and good durability. The reinforcing core is arranged in the steel pipe rod, so that the strength is high and the toughness is good. The steel pipe rod is easy to produce in large batch so that the production cost can be greatly reduced.
Description
Technical field
The utility model relates to the high-tension current transmission technique field, is a kind of steel pipe pole specifically.
Technical background
In the existing high-tension circuit transmission, steel pipe pole is the equipment that often is used, and corrosion-resistant, anti-aging because of steel pipe pole, easy construction is quick, installs firmly, so be widely used in the electric power transfer.Yet existing steel pipe also has following shortcoming: 1, have a steel pipe to make transportation inconvenience; 2, the cross-arm junction is with bolts, and does not have reinforcing rib, and long-term the use easily damaged; 3, integral body is that light-pipe structure intensity is low, without strengthening core.Yet the steel pipe pole that the utility model provides there is not yet report.
Summary of the invention
For solving problems of the prior art, the purpose of this utility model provides a kind of high tensile steel tube bar.
Technical solution of the present utility model is to achieve these goals:
A kind of steel pipe pole comprises a steel pipe body, the whole tapered body of described steel pipe body; Described steel pipe body is comprised of upper pipe joint and lower pipe joint; Described upper pipe joint is affixed by flange and lower pipe joint, and upper pipe joint top is sealed admittedly, and lower pipe joint end is provided with the ground connection flange; Be provided with a plurality of cross-arms on the described upper pipe joint, be provided with a plurality of cross-arms on the described lower pipe joint; Described cross-arm and steel pipe adopt seamless welding, and are welded with a plurality of reinforcing ribs in weld.
Be provided with "+" shape or " * " shape strengthening core in the described steel pipe body.Described cross-arm is that chamfer is trapezoidal, long right-angle side and the welding of steel pipe body.Evenly be provided with the hanging wire ring that articulates for gold utensil on the described cross-arm.Be welded with creeping ladder on the described steel pipe body.Described flange and steel pipe body junction are provided with reinforcing rib.Described steel pipe body can also adopt three-joint pipe or four pipe joint structures, connects by flange between every pipe joint.The cross section of described steel pipe body is circle, pentagon or hexagon.
The beneficial effects of the utility model are:
1. the utility model is simple in structure, and enforcement and easy to maintenance can be used for a long time.
2. the utility model adopts and is provided with strengthening core, and intensity is high, good toughness.
3. the utility model is easy to produce in enormous quantities, and cost of production can reduce greatly.
4. the utility model cross-arm adopts seamless welding and reinforcing rib structure, can greatly improve intensity.
Description of drawings
Fig. 1 is upper pipe joint structural representation of the present utility model.
Fig. 2 is lower pipe joint structural representation of the present utility model.
Fig. 3 is one of steel pipe body cross-section schematic diagram of the present utility model.
Fig. 4 is two of steel pipe body cross-section schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing 1-Fig. 2 the present invention is described in further detail.
A kind of steel pipe pole comprises a steel pipe body, the whole tapered body of described steel pipe body; Described steel pipe body is comprised of upper pipe joint 1 and lower pipe joint 4; Described upper pipe joint 1 is affixed by flange 3 and lower pipe joint 4, and upper pipe joint 1 top is sealed admittedly, and lower pipe joint 4 ends are provided with the ground connection flange; Be provided with a plurality of cross-arms 2 on the described upper pipe joint 1, be provided with a plurality of cross-arms 2 on the described lower pipe joint 4; Described cross-arm 2 adopts seamless welding with steel pipe, and is welded with a plurality of reinforcing ribs 7 in weld.
Be provided with "+" shape or " * " shape strengthening core 6 in the described steel pipe body.Described cross-arm 2 is that chamfer is trapezoidal, long right-angle side and the welding of steel pipe body.Evenly be provided with the hanging wire ring that articulates for gold utensil on the described cross-arm 2.Be welded with creeping ladder on the described steel pipe body.Described flange 3 is provided with reinforcing rib 5 with steel pipe body junction.Described steel pipe body can also adopt three-joint pipe or four pipe joint structures, connects by flange 3 between every pipe joint.The cross section of described steel pipe body is circle, pentagon or hexagon.
Claims (8)
1. a steel pipe pole is characterized in that: comprise a steel pipe body, the whole tapered body of described steel pipe body;
Described steel pipe body is comprised of upper pipe joint and lower pipe joint;
Described upper pipe joint is affixed by flange and lower pipe joint, and upper pipe joint top is sealed admittedly, and lower pipe joint end is provided with the ground connection flange;
Be provided with a plurality of cross-arms on the described upper pipe joint, be provided with a plurality of cross-arms on the described lower pipe joint;
Described cross-arm and steel pipe adopt seamless welding, and are welded with a plurality of reinforcing ribs in weld.
2. by steel pipe pole claimed in claim 1, it is characterized in that:
Be provided with "+" shape or " * " shape strengthening core in the described steel pipe body.
3. by steel pipe pole claimed in claim 1, it is characterized in that:
Described cross-arm is that chamfer is trapezoidal, long right-angle side and the welding of steel pipe body.
4. by steel pipe pole claimed in claim 1, it is characterized in that:
Evenly be provided with the hanging wire ring that articulates for gold utensil on the described cross-arm.
5. by steel pipe pole claimed in claim 1, it is characterized in that:
Be welded with creeping ladder on the described steel pipe body.
6. by steel pipe pole claimed in claim 1, it is characterized in that:
Described flange and steel pipe body junction are provided with reinforcing rib.
7. by steel pipe pole claimed in claim 1, it is characterized in that: described steel pipe body can also adopt three-joint pipe or four pipe joint structures, connects by flange between every pipe joint.
8. by steel pipe pole claimed in claim 1, it is characterized in that:
The cross section of described steel pipe body is circle, pentagon or hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220322312 CN202745454U (en) | 2012-07-04 | 2012-07-04 | Steel pipe rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220322312 CN202745454U (en) | 2012-07-04 | 2012-07-04 | Steel pipe rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745454U true CN202745454U (en) | 2013-02-20 |
Family
ID=47704873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220322312 Expired - Fee Related CN202745454U (en) | 2012-07-04 | 2012-07-04 | Steel pipe rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202745454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047460A (en) * | 2014-06-27 | 2014-09-17 | 国家电网公司 | Novel transmission tower |
-
2012
- 2012-07-04 CN CN 201220322312 patent/CN202745454U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047460A (en) * | 2014-06-27 | 2014-09-17 | 国家电网公司 | Novel transmission tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |