CN201661106U - Polygon-shaped cylindrical segment type steel pipe pole - Google Patents
Polygon-shaped cylindrical segment type steel pipe pole Download PDFInfo
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- CN201661106U CN201661106U CN2010201640515U CN201020164051U CN201661106U CN 201661106 U CN201661106 U CN 201661106U CN 2010201640515 U CN2010201640515 U CN 2010201640515U CN 201020164051 U CN201020164051 U CN 201020164051U CN 201661106 U CN201661106 U CN 201661106U
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- steel pipe
- pipe pole
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Abstract
The utility model discloses a polygon-shaped cylindrical segment type steel pipe pole. The steel pipe pole comprises a cylinder body and flanges (2) arranged at the two ends of the cylinder body; and the cross section of the cylinder body (1) takes the shape of a polygon with 6 to 12 sides. When in use, the flanges (2) are connected via a bolt (4). The utility model is simple, reasonable and compact in structure, overcomes a plurality of defects in the prior art, and has the advantage of high work intensity, low cost and high installation efficiency.
Description
Technical field
The utility model relates to a kind of electric power transmission line steel pipe pole, particularly, relates to a kind of many ribs type tube joint formula steel pipe pole.
Background technology
The electric power transmission line steel pipe pole is a kind of equipment supporter that is widely used in the urban and rural power grids transmission line of electricity, compare with like product (cement pole, angle steel tower etc.), it is with good looking appearance, in light weight, floor space is little, durable in use, can satisfy the load needs of multiloop large-section lead and angle pole and not establish the requirement of strength of backguy and used in a large number.In recent years, because the urban construction high speed development, power load rapidly increased, and supply network can not satisfy the needs of electricity consumption development, certainly will want the newly-built a collection of high pressure circuit of going down town, and capacity-increasing transformation is carried out on netting twine road, original city.Traditional space multistory truss-like iron tower, floor space is big, and its moulding is very inharmonious with the modern city environment again.The employing high voltage cable involves great expense.Adopt reinforcing bar to mix the earth electric pole, its vertical, circumferential crack problem fail to be well solved always, adopt taper shape steel tube bar annular or polygonal cross-section form, simple in structure, stressed clear, handling ease, easy construction, safe and reliable to operation, maintenance workload is few.Along with the sustained and rapid development of national economy, increasing to the demand of electric power, especially at present on the occasion of the peak period of urban network restructuring, the market demand of transmission line of electricity steel pipe pole day by day increases, and will continue to have an optimistic view of in the market in future.
The steel pipe pole of Shi Yonging is to make the circle or the polygon body of rod with certain taper by roll of steel plate in the market.The column of steel pipe pole mixes the earth bar unlike reinforcing bar, is subjected to steel to touch the restriction of length, diameter, can be according to requirements such as structure stress, distortion, and arbitrarily design parameterss such as adjusting lever segment length, the gradient, wall thickness make design more be tending towards rationalizing.Head both sides cross-arm in a symmetrical arrangement or asymmetric as the case may be the cross-arm moulding suitably manufacturability beautify, frame upper conductor, ground wire, handsome in appearance generous, when solving the modern city power grid construction, saving land resources, beautified the integrated environment of modern city again.Adopt many prismatics tubular pole, under same stressing conditions, can effectively reduce the product diameter, increase supporting capacity.
Summary of the invention
The purpose of this utility model is, at the problems referred to above, proposes a kind of many ribs type tube joint formula steel pipe pole, to realize working strength height, the advantage that cost is low, installation effectiveness is high.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of many ribs type tube joint formula steel pipe pole comprises cylindrical shell and the flange that is arranged on the cylindrical shell two ends, and the cross section of described cylindrical shell is a 6-12 limit shape, and polygonal design can strengthen working strength; Connect by bolt between described each flange.
Further, described cylindrical shell 1 length is 8-16 rice, can reduce the pulling welding of shell ring, has improved production efficiency when reducing production costs again.
Further, described flange is provided with a plurality of reinforcing ribs, can effectively improve the working strength between shell ring.
Beneficial effect:
The utility model is simple and reasonable for structure, compact, has overcome many shortcomings of prior art, mainly has following several respects advantage compared with prior art:
1) cylindrical shell 1 cross section is a polygon, can effectively satisfy the needs of working strength;
2) under the prerequisite that guarantees many ribs type tube joint formula steel pipe pole working strength, increase cylindrical shell 1 length as far as possible, saved cost and improved installation effectiveness again;
3) described flange is provided with a plurality of reinforcing ribs, can effectively improve the working strength between shell ring.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of manual, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the front view of many ribs of the utility model type tube joint formula steel pipe pole;
Fig. 2 is the vertical view of many ribs of the utility model type tube joint formula steel pipe pole.
In conjunction with the accompanying drawings, Reference numeral is as follows among the utility model embodiment:
The 1-cylindrical shell; The 2-flange; The 3-reinforcing rib; The 4-bolt.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
Fig. 1-2 is the utility model embodiment schematic diagram, and many ribs type tube joint formula steel pipe pole comprises cylindrical shell 1 and the flange 2 that is arranged on cylindrical shell 1 two ends as seen from the figure, and the cross section of described cylindrical shell 1 is 12 limit shapes, and polygonal design can strengthen working strength; 2 of described each flanges connect by bolt.
Described cylindrical shell 1 length is 12 meters, can reduce the pulling welding of shell ring, has improved production efficiency when reducing production costs again.
Described flange 2 is provided with a plurality of reinforcing ribs 3, can effectively improve the working strength between shell ring.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. rib type tube more than kind joint formula steel pipe pole is characterized in that, comprises cylindrical shell (1) and is arranged on the flange (2) at cylindrical shell (1) two ends, and the cross section of described cylindrical shell (1) is a 6-12 limit shape, between described each flange (2) by bolt (4) connection.
2. many ribs type tube joint formula steel pipe pole according to claim 1 is characterized in that described cylindrical shell (1) length is 8-16 rice.
3. many ribs type tube joint formula steel pipe pole according to claim 1 is characterized in that described flange (2) is provided with a plurality of reinforcing ribs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201640515U CN201661106U (en) | 2010-04-20 | 2010-04-20 | Polygon-shaped cylindrical segment type steel pipe pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201640515U CN201661106U (en) | 2010-04-20 | 2010-04-20 | Polygon-shaped cylindrical segment type steel pipe pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661106U true CN201661106U (en) | 2010-12-01 |
Family
ID=43231523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201640515U Expired - Fee Related CN201661106U (en) | 2010-04-20 | 2010-04-20 | Polygon-shaped cylindrical segment type steel pipe pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453329A (en) * | 2013-09-18 | 2015-03-25 | 国家电网公司 | Electric pole |
| CN110159053A (en) * | 2019-06-25 | 2019-08-23 | 中电建成都铁塔有限公司 | A kind of power transmission line polygon rod structure and its manufacture craft |
-
2010
- 2010-04-20 CN CN2010201640515U patent/CN201661106U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453329A (en) * | 2013-09-18 | 2015-03-25 | 国家电网公司 | Electric pole |
| CN110159053A (en) * | 2019-06-25 | 2019-08-23 | 中电建成都铁塔有限公司 | A kind of power transmission line polygon rod structure and its manufacture craft |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20180420 |