CN206245845U - High intensity thinner tube centrifuge concrete filled steel tubular substation framework post - Google Patents
High intensity thinner tube centrifuge concrete filled steel tubular substation framework post Download PDFInfo
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- CN206245845U CN206245845U CN201621286356.7U CN201621286356U CN206245845U CN 206245845 U CN206245845 U CN 206245845U CN 201621286356 U CN201621286356 U CN 201621286356U CN 206245845 U CN206245845 U CN 206245845U
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Abstract
The utility model is related to transformer substation framework field, more particularly to a kind of high intensity thinner tube centrifuge concrete filled steel tubular substation framework post, including high-strength round steel pipe, square fibers intermediate layers and centrifugal concrete layer, centrifugal concrete layer is arranged in square fibers intermediate layers, and square fibers intermediate layers are arranged in high-strength round steel pipe;The first filler is irrigated between the high-strength round steel pipe and square fibers intermediate layers, the second filler is irrigated between the square fibers intermediate layers and centrifugal concrete layer.The utility model greatly improves the resistance to compression bearing capacity of component, while being also beneficial to prevent steel pipe inner wall from corroding;Feature with all directions support such as level, vertical, diagonal, it is firm and be not easily broken, significantly enhance the stability and shock resistance of substation framework post, and can fundamentally solve the crack problem of current ordinary reinforced concrete and prestressed concrete electric pole generally existing, extending structure service life.
Description
Technical field
The utility model is related to transformer substation framework field, more particularly to a kind of high intensity thinner tube centrifuge concrete filled steel tubular power transformation structure
Trestle.
Background technology
Substation framework post typically uses reinforced concrete circular rod or steel pipe pole truss column, conventional steel bar concrete circular rod
The phenomenons such as honeycomb, pitted skin, leakage muscle are easily formed in truss column manufacturing process, are formed by outer surface deeply to internal surface crack,
Internal Exposed reinforcement can be made among air, reinforcement corrosion is caused, the durability of structure is influenceed, its anti-bending bearing capacity is relatively low, resisted
Shock stability is poor.Common steel tube truss column cross sectional moment of inertia is small, local, monolithic stability low bearing capacity, often result in thickness of steel pipe compared with
Greatly, rolled steel dosage is big.
Utility model content
To solve the above problems, a kind of anti-seismic performance of the utility model offer is high, high capacity high intensity thinner tube centrifugation steel
Pipe concrete substation framework post.
To achieve the above objectives, the utility model is adopted the following technical scheme that:
A kind of high intensity thinner tube centrifuge concrete filled steel tubular substation framework post include high-strength round steel pipe, square fibers intermediate layers and
Centrifugal concrete layer, the centrifugal concrete layer is arranged in square fibers intermediate layers, and the square fibers intermediate layers are arranged on
In the high-strength round steel pipe;Centrifugal concrete layer constitutes hollow chamber, in the high-strength round steel pipe and square fiber
The first filler is irrigated between interbed, the second filler is irrigated between the square fibers intermediate layers and centrifugal concrete layer.
The high-strength round steel pipe is made of Q390 high-strength steels or Q420 high-strength steels or Q690 high-strength steels
Tubular structure.The material of the square fibers intermediate layers is using the super heavily fortified point with all directions support such as level, vertical, diagonal
Gu light fibre material.
The centrifugal concrete layer is steel pipe inner wall anticorrosive coat.
First filler and the second filler are concrete, and first filler is filled in high-strength round steel pipe
Between square fibers intermediate layers, second filler is filled between square fibers intermediate layers and centrifugal concrete layer.
The high-strength round steel pipe coincides with the axis of square fibers intermediate layers, the square fibers intermediate layers with centrifugation
The axis of concrete layer coincides.
Relative to prior art, the beneficial effects of the utility model are:
1)The high-strength round steel pipe of outer layer can strengthen by the centrifugal concrete of square fibers intermediate layers and centrifugal forming layer
The local stability of steel pipe walls, takes full advantage of high-strength steel(Q390, Q420, Q690 etc.)The characteristics of high capacity, greatly carry
The resistance to compression bearing capacity of component high, while also beneficial to preventing steel pipe inner wall from corroding;
2)Super firm light fibre material is used as the square fibers intermediate layers in intermediate layer, unit mass weight capacity surpasses
High strength steel is crossed, the feature with all directions support such as level, vertical, diagonal is firm and be not easily broken, and significantly enhances
The stability and shock resistance of substation framework post;
3)Can be by steel pipe and square fibers intermediate layers to the set of concrete as the centrifugal concrete layer of inner lining concrete
Hoop is acted on, and concrete is in two-way and three-dimensional compressive stress state, substantially increases its compression strength and resistance capacity to deformation, and
The crack problem of current ordinary reinforced concrete and prestressed concrete electric pole generally existing, extension knot can fundamentally be solved
Structure service life;
4)Compared with conventional steel bar concrete circular rod truss column and steel pipe layer, the utility model has that form is simple, holds
The advantages of carrying power high, good economy performance, processing install convenient.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Wherein, 1 is:High-strength round steel pipe;2 are:Square fibers intermediate layers;3 are:Centrifugal concrete layer;4 are:First fills out
Fill thing;5 is the second filler.
Specific embodiment
As shown in Figure 1, a kind of high intensity thinner tube centrifuge concrete filled steel tubular substation framework post of the present utility model includes high-strength
Round steel pipe 1, square fibers intermediate layers 2 and centrifugal concrete layer 3, makees using the upper ring-like concrete lining of supercentrifuge centrifugation
It is centrifugal concrete layer 3, the centrifugal concrete layer 3 is arranged in square fibers intermediate layers 2, the square fibers intermediate layers 2
It is arranged in the high-strength round steel pipe 1;The centrifugal concrete layer 3 constitutes hollow chamber, the high-strength round steel pipe 1 and side
Irrigate the first filler 4 between shape fibers intermediate layers 2, the is irrigated between the square fibers intermediate layers 2 and centrifugal concrete layer 3
Two fillers 5.
The high-strength round steel pipe 1 is made of Q390 high-strength steels or Q420 high-strength steels or Q690 high-strength steels
Tubular structure.The material of the square fibers intermediate layers 2 uses super firm light fibre material.As the undulation degree in intermediate layer
Material, unit mass weight capacity exceedes high strength steel, the feature with all directions support such as level, vertical, diagonal, it is firm and
It is not easily broken, significantly enhances the stability and shock resistance of substation framework post.Centrifugal concrete layer 3 can be by high-strength circular steel
Pipe 1 and fibers intermediate layers 2 make concrete be in two-way and three-dimensional compressive stress state the Confinement effect of concrete, greatly improve
Its compression strength and resistance capacity to deformation.
Anticorrosive paint is brushed with the centrifugal concrete layer 3
The filler 5 of first filler 4 and second is concrete, and first filler 4 is filled in high-strength circle
Between steel pipe 1 and square fibers intermediate layers 2, second filler 5 is filled in square fibers intermediate layers 2 and centrifugal concrete layer
Between 3.The high-strength round steel pipe 1 coincides with the axis of square fibers intermediate layers 2, the square fibers intermediate layers 2 with from
The axis of heart concrete layer 3 coincides.
Above-described is only preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as
Protection domain of the present utility model.
Claims (6)
1. a kind of high intensity thinner tube centrifuge concrete filled steel tubular substation framework post, it is characterised in that:It includes high-strength round steel pipe, square
Fibers intermediate layers and centrifugal concrete layer, the centrifugal concrete layer are arranged in square fibers intermediate layers, the square fiber
Intermediate layer is arranged in the high-strength round steel pipe;The centrifugal concrete layer constitutes hollow chamber, the high-strength round steel pipe
Irrigate the first filler between square fibers intermediate layers, the is irrigated between the square fibers intermediate layers and centrifugal concrete layer
Two fillers.
2. high intensity thinner tube centrifuge concrete filled steel tubular substation framework post according to claim 1, it is characterised in that:It is described high-strength
The tubular structure that round steel pipe is made of Q390 high-strength steels or Q420 high-strength steels or Q690 high-strength steels.
3. high intensity thinner tube centrifuge concrete filled steel tubular substation framework post according to claim 1, it is characterised in that:It is described square
The material of fibers intermediate layers uses super firm light fibre material.
4. high intensity thinner tube centrifuge concrete filled steel tubular substation framework post according to claim 1, it is characterised in that:The centrifugation
Concrete layer is steel pipe inner wall anticorrosive coat.
5. high intensity thinner tube centrifuge concrete filled steel tubular substation framework post according to claim 1, it is characterised in that:Described first
Filler and the second filler are concrete, and first filler is filled in high-strength round steel pipe and square fibers intermediate layers
Between, second filler is filled between square fibers intermediate layers and centrifugal concrete layer.
6. high intensity thinner tube centrifuge concrete filled steel tubular substation framework post according to claim 1, it is characterised in that:It is described high-strength
Round steel pipe coincides with the axis of square fibers intermediate layers, the axis phase of the square fibers intermediate layers and centrifugal concrete layer
Overlap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621286356.7U CN206245845U (en) | 2016-11-28 | 2016-11-28 | High intensity thinner tube centrifuge concrete filled steel tubular substation framework post |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621286356.7U CN206245845U (en) | 2016-11-28 | 2016-11-28 | High intensity thinner tube centrifuge concrete filled steel tubular substation framework post |
Publications (1)
Publication Number | Publication Date |
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CN206245845U true CN206245845U (en) | 2017-06-13 |
Family
ID=59001859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621286356.7U Expired - Fee Related CN206245845U (en) | 2016-11-28 | 2016-11-28 | High intensity thinner tube centrifuge concrete filled steel tubular substation framework post |
Country Status (1)
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CN (1) | CN206245845U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107023211A (en) * | 2017-06-14 | 2017-08-08 | 福州大学 | A kind of ultra-high performance concrete electric pole containing composite fibre |
CN108301564A (en) * | 2018-02-08 | 2018-07-20 | 沈阳建筑大学 | High-strength grout built in high strength steel pipe and carbon fibers rod structure and production method |
-
2016
- 2016-11-28 CN CN201621286356.7U patent/CN206245845U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107023211A (en) * | 2017-06-14 | 2017-08-08 | 福州大学 | A kind of ultra-high performance concrete electric pole containing composite fibre |
CN107023211B (en) * | 2017-06-14 | 2023-04-28 | 福州大学 | Ultra-high performance concrete pole containing composite fibers |
CN108301564A (en) * | 2018-02-08 | 2018-07-20 | 沈阳建筑大学 | High-strength grout built in high strength steel pipe and carbon fibers rod structure and production method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 212 zhongzhongxi Road, Zhengzhou, Henan Province, 450007 Patentee after: China Electric Power Construction Group Henan electric survey and Design Institute Co., Ltd. Address before: No. 212 zhongzhongxi Road, Zhengzhou, Henan Province, 450007 Patentee before: Hennan Electric Power Survey & Design Institute |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20191128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |