CN202249083U - Reinforced taper concrete pole - Google Patents
Reinforced taper concrete pole Download PDFInfo
- Publication number
- CN202249083U CN202249083U CN2011203491488U CN201120349148U CN202249083U CN 202249083 U CN202249083 U CN 202249083U CN 2011203491488 U CN2011203491488 U CN 2011203491488U CN 201120349148 U CN201120349148 U CN 201120349148U CN 202249083 U CN202249083 U CN 202249083U
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- main body
- electric pole
- pole main
- reinforced
- spiral bar
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Abstract
The utility model relates to the field of power line equipment, in particular to a pole, and discloses a reinforced taper concrete pole comprising a pole main body, wherein the pole main body comprises inner steel hoops, steel bars and concrete, wherein the steel bars comprise straight steel bars and spiral steel bars; the spiral steel bars are wound on the straight steel bars; and the intervals between the spiral steel bars at the side part of the pole main body are smaller than those between the spiral steel bars in the middle of the pole main body. Through the adoption of the technical scheme, the reinforced taper concrete pole has the advantages that the structure is simple; the cost is low; the bending resistance is better; and the load-bearing capacity is higher.
Description
Technical field
The utility model relates to power circuit equipment field, is specifically related to a kind of electric pole.
Background technology
Power overhead network mainly comprises devices such as shaft tower, lead wire and earth wire, and wherein shaft tower accounts for the proportion maximum of whole track investment.The shaft tower principal mode is: reinforced concrete pole, iron tower and steel pipe pole.In these three kinds of forms, steel pipe pole takes up an area of few, but it involves great expense; And iron tower is compared with steel pipe pole, and cost is lower, but the floor space of iron tower is bigger, can't be applied at some tangs; So what use in a large number in the power overhead network at present is reinforced concrete pole.
Yet the moment of flexure that the reinforced concrete pole that uses at present bears is less, be of limited application.
The utility model content
The purpose of the utility model is, a kind of reinforced taper concurrent is provided, and solves above technical problem.
The technical problem that the utility model solved can adopt following technical scheme to realize:
Reinforced taper concurrent comprises an electric pole main body, and said electric pole main body comprises interior stirrup, reinforcing bar and concrete, it is characterized in that, said reinforcing bar comprises straight reinforcing bar and spiral bar, and said spiral bar is wrapped on the said straight reinforcing bar;
The spiral bar spacing that is positioned at electric pole main body sidepiece is less than the spiral bar spacing that is positioned at electric pole main body middle part.
The utility model has been set up straight reinforcing bar and spiral bar, helps to strengthen the whole flexing resistance of electric pole main body and the supporting capacity of Geng Gao.In addition, with the spiral bar of both sides twine comparatively tight, can further strengthen the intensity of electric pole main body top and bottom.
Said electric pole main body adopts a taper type cylinder, and the base diameter of said electric pole main body is greater than top diameter, and said electric pole main body in the form of a truncated cone.Taper type electric pole main body has certain wind resistance, anti-bending strength.
The top of said electric pole main body is provided with the top steel plate ring, and the bottom of said electric pole main body is provided with the bottom steel plate ring, and said bottom steel plate ring and said straight reinforcing bar are welded to connect.
Said concrete adopts C70～C80 concrete.So that further improve bulk strength.
The length of said electric pole main body is 14900mm～15100mm.Preferred 15000mm.
Said spiral bar adopts cold-drawn low-carbon wire, preferably adopts the second class cold-drawn low-carbon wire.The diameter of said spiral bar is 3.5mm～4.5mm, preferred 4mm.
The spiral bar spacing that is positioned at said electric pole main body sidepiece is 50mm, and the spiral bar spacing that is positioned at said electric pole main body middle part is 70mm.
Stirrup adopts cold-drawn low-carbon wire in said, preferably adopts the second class cold-drawn low-carbon wire.The diameter of stirrup is 5.5mm～6.5mm in said, preferred 6mm.
Stirrup adopts stirrup in the Two bors d's oeuveres in said.
The external diameter of said top steel plate ring is 230mm ± 1mm, and the external diameter of said bottom steel plate ring is 430mm ± 1mm.
Beneficial effect: owing to adopted technique scheme, the utility model is simple in structure, with low cost, and the supporting capacity of flexing resistance and Geng Gao is preferably arranged.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, reinforced taper concurrent comprises an electric pole main body 4, and electric pole main body 4 comprises interior stirrup 2, reinforcing bar and concrete, and concrete adopts C70～C80 concrete.So that further improve bulk strength.
Reinforcing bar comprises straight reinforcing bar 1 and spiral bar 3, and spiral bar 3 is wrapped on the straight reinforcing bar 1.Spiral bar 3 spacings that are positioned at electric pole main body 4 sidepieces are less than spiral bar 3 spacings that are positioned at electric pole main body 4 middle parts.The utility model has been set up straight reinforcing bar 1 and spiral bar 3, helps to strengthen the whole flexing resistance of electric pole main body 4 and the supporting capacity of Geng Gao.In addition, with the spiral bar of both sides 3 twine comparatively tight, can further strengthen the intensity of electric pole main body 4 tops and bottom.
Electric pole main body 4 adopts a taper type cylinder, and the length of electric pole main body 4 is 14900mm～15100mm.Preferred 15000mm.The base diameter of electric pole main body 4 is greater than top diameter, and electric pole main body 4 in the form of a truncated cone.Taper type electric pole main body has certain wind resistance, anti-bending strength.The top of electric pole main body 4 also is provided with a grounding nut.
The top of electric pole main body 4 is provided with top steel plate ring 5, and the bottom of electric pole main body 4 is provided with bottom steel plate ring 6, and bottom steel plate ring 6 is welded to connect with straight reinforcing bar 1.The external diameter of top steel plate ring 5 is 230mm ± 1mm, and the external diameter of bottom steel plate ring 6 is 430mm ± 1mm.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. reinforced taper concurrent comprises an electric pole main body, and said electric pole main body comprises interior stirrup, reinforcing bar and concrete, it is characterized in that, said reinforcing bar comprises straight reinforcing bar and spiral bar, and said spiral bar is wrapped on the said straight reinforcing bar;
The spiral bar spacing that is positioned at electric pole main body sidepiece is less than the spiral bar spacing that is positioned at electric pole main body middle part.
2. reinforced taper concurrent according to claim 1 is characterized in that: said electric pole main body adopts a taper type cylinder, and the base diameter of said electric pole main body is greater than top diameter, and said electric pole main body in the form of a truncated cone.
3. reinforced taper concurrent according to claim 1 and 2, it is characterized in that: the top of said electric pole main body is provided with the top steel plate ring, and the bottom of said electric pole main body is provided with the bottom steel plate ring, and said bottom steel plate ring and said straight reinforcing bar are welded to connect.
4. reinforced taper concurrent according to claim 1 is characterized in that: said concrete adopts C70～C80 concrete.
5. reinforced taper concurrent according to claim 1 is characterized in that: the length of said electric pole main body is 14900mm～15100mm.
6. reinforced taper concurrent according to claim 1 is characterized in that: said spiral bar adopts the second class cold-drawn low-carbon wire.
7. reinforced taper concurrent according to claim 6 is characterized in that: the diameter of said spiral bar is 3.5mm～4.5mm.
8. reinforced taper concurrent according to claim 7 is characterized in that: the spiral bar spacing that is positioned at said electric pole main body sidepiece is 50mm, and the spiral bar spacing that is positioned at said electric pole main body middle part is 70mm.
9. reinforced taper concurrent according to claim 1 is characterized in that: stirrup is the second class cold-drawn low-carbon wire in said;
Stirrup adopts stirrup in the Two bors d's oeuveres in said.
10. reinforced taper concurrent according to claim 3 is characterized in that: the external diameter of said top steel plate ring is 230mm, and the external diameter of said bottom steel plate ring is 430mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203491488U CN202249083U (en) | 2011-09-16 | 2011-09-16 | Reinforced taper concrete pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203491488U CN202249083U (en) | 2011-09-16 | 2011-09-16 | Reinforced taper concrete pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249083U true CN202249083U (en) | 2012-05-30 |
Family
ID=46110345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203491488U Expired - Fee Related CN202249083U (en) | 2011-09-16 | 2011-09-16 | Reinforced taper concrete pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249083U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200542A (en) * | 2017-07-21 | 2017-09-26 | 国网山东省电力公司临沂供电公司 | Corrosion-resistant electric power electric pole and its application |
| CN107237538A (en) * | 2017-07-21 | 2017-10-10 | 国网山东省电力公司临沂供电公司 | A kind of high strength safe concurrent |
| CN107675695A (en) * | 2017-10-23 | 2018-02-09 | 周军美 | A kind of communication network connecting device |
| CN111502385A (en) * | 2020-04-28 | 2020-08-07 | 宜春市鸿辉新型机电有限公司 | 35kV single-circuit compact high-strength electric pole |
-
2011
- 2011-09-16 CN CN2011203491488U patent/CN202249083U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200542A (en) * | 2017-07-21 | 2017-09-26 | 国网山东省电力公司临沂供电公司 | Corrosion-resistant electric power electric pole and its application |
| CN107237538A (en) * | 2017-07-21 | 2017-10-10 | 国网山东省电力公司临沂供电公司 | A kind of high strength safe concurrent |
| CN107200542B (en) * | 2017-07-21 | 2019-08-06 | 国网山东省电力公司临沂供电公司 | Corrosion-resistant electric power electric pole and its application |
| CN107675695A (en) * | 2017-10-23 | 2018-02-09 | 周军美 | A kind of communication network connecting device |
| CN111502385A (en) * | 2020-04-28 | 2020-08-07 | 宜春市鸿辉新型机电有限公司 | 35kV single-circuit compact high-strength electric pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120916 |