CN217923707U - Eccentric assembled iron tower foundation - Google Patents
Eccentric assembled iron tower foundation Download PDFInfo
- Publication number
- CN217923707U CN217923707U CN202220690994.4U CN202220690994U CN217923707U CN 217923707 U CN217923707 U CN 217923707U CN 202220690994 U CN202220690994 U CN 202220690994U CN 217923707 U CN217923707 U CN 217923707U
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- Prior art keywords
- iron tower
- foundation
- hollow
- basis
- base
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 73
- 239000007787 solid Substances 0.000 claims abstract description 13
- 230000001174 ascending effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000004567 concrete Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 2
- 230000032258 transport Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Foundations (AREA)
Abstract
The utility model relates to an iron tower basis technical field is an eccentric assembly formula iron tower basis, it includes first iron tower basis, second iron tower basis, third iron tower basis and fourth iron tower basis, first iron tower basis includes the base, the mounting plate, hollow foundation post, solid spliced pole, hollow foundation post is the shape of falling T, hollow foundation post upper end is equipped with the ascending hollow groove of opening, there is solid spliced pole hollow foundation post upper end through flange fixed mounting, pre-buried rag bolt in solid spliced pole upper end, base right rear portion upside is equipped with the ascending mounting groove of opening, hollow foundation post lower end base is in the mounting groove. The utility model has the advantages of reasonable and compact structure, convenient to use, it is through setting up eccentric hollow foundation column on the bottom plate, can effectively improve foundation column's crooked stress state, reduces foundation column and foundation plate's the biggest moment of flexure, improves basic atress performance, and the hollow reducible concrete material that sets up practices thrift the cost and conveniently transports.
Description
Technical Field
The utility model relates to an iron tower basis technical field is an eccentric assembly formula iron tower basis.
Background
The existing iron tower foundation of the overhead transmission line basically adopts a cast-in-place reinforced concrete structure, and a conventional tower foundation usually forms a larger bending force at the bottom of a stand column due to a larger horizontal load, so that the thickness and the reinforcement ratio of a main column and a bottom plate of a plate-type straight column foundation have to be increased finally, the foundation construction procedures are more, the construction period is long, the quality stability of concrete is not easy to control, and the iron tower foundation is not economical.
Disclosure of Invention
The utility model provides an eccentric assembly formula iron tower basis has overcome above-mentioned prior art not enough, and it can effectively solve the unreasonable problem with high costs that exists of current iron tower foundation structure.
The technical scheme of the utility model is realized through following measure: the utility model provides an eccentric assembly formula iron tower basis, including first iron tower basis, second iron tower basis, third iron tower basis and fourth iron tower basis, first iron tower basis includes the base, the mounting plate, hollow foundation post, solid spliced pole, hollow foundation post is the shape of falling T, hollow foundation post upper end is equipped with the ascending hollow groove of opening, hollow foundation post upper end is through flange fixed mounting has solid spliced pole, solid spliced pole upper end pre-buried has rag bolt, base right rear portion upside is equipped with the ascending mounting groove of opening, hollow foundation post lower extreme seat is in the mounting groove, the hollow foundation post lower part outside fixed mounting that corresponds the base upside position has the mounting plate, the mounting plate comprises two spliced pressure strip together, second iron tower basis is located first iron tower rear, second iron tower basis is the same with first iron tower basis structure and is front and back symmetric distribution, third iron tower basis and fourth iron tower basis are located the right-hand of first iron tower basis and second iron tower basis respectively, third iron tower basis and fourth iron tower basis are the same with first basis and second iron tower basis structure and are left and right symmetric distribution.
The following are further optimization or/and improvement on the technical scheme of the utility model:
the diagonal line of the base in the left-right front-back direction is called an installation base line, and the center point of the bottom surface of the hollow base column can be located on the installation base line.
The base can be divided into four bottom plates by the horizontal dividing surface and the longitudinal dividing surface, the lower sides of the adjacent bottom plates are connected together through the lower side connecting plates, the lower side connecting plates are fixedly installed together with the bottom plates through the through bolt, and the central point of the bottom surface of the hollow foundation is located on the intersection line of the horizontal dividing surface and the longitudinal dividing surface.
The outer end of the fastening plate can be positioned outside the bottom surface of the hollow foundation column, the fastening plate is composed of two pressing plates which are spliced together, and a splicing seam between the pressing plates is staggered with the horizontal dividing surface and the longitudinal dividing surface.
The above-mentioned still can include the upside connecting plate, all is equipped with the upside connecting plate on four angles of mounting plate, and every upside connecting plate goes up the interval and is equipped with two at least drift bolt with base, mounting plate fixed together.
The fastening plate corresponding to the bottom surface of the hollow foundation column can be provided with through-nail bolts at intervals for fixedly mounting the base, the fastening plate and the hollow foundation column together.
The utility model has the advantages of reasonable and compact structure, convenient to use, it is through setting up eccentric hollow foundation column on the bottom plate, can effectively improve foundation column's crooked atress state, reduces foundation column and foundation bottom plate's the biggest moment of flexure, reduces the arrangement of reinforcement rate, improves basis atress performance while reduce cost, and the hollow reducible concrete material that sets up practices thrift the cost and conveniently transports, the utility model discloses divide into a plurality of parts, can water and carry out remote transportation after accomplishing again, reduce the multiple uncertain factor that exists when concrete placement to guarantee that it pours the quality, increase holistic stability.
Drawings
Fig. 1 is a schematic view of the sectional structure of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
The codes in the figures are respectively: the steel wire rope fastening device comprises a base 1, a fastening plate 2, a hollow foundation column 3, a solid connecting column 4, a hollow groove 5, foundation bolts 6, a lower side connecting plate 7, a horizontal dividing surface 8, a longitudinal dividing surface 9, a splicing seam 10, an upper side connecting plate 11, through-bolt 12, a second iron tower foundation 13, a third iron tower foundation 14 and a fourth iron tower foundation 15.
Detailed Description
The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.
In the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The invention will be further described with reference to the following examples and drawings:
the first embodiment is as follows: as shown in the attached drawings 1 and 2, the eccentric assembly type iron tower foundation comprises a first iron tower foundation, a second iron tower foundation 13, a third iron tower foundation 14 and a fourth iron tower foundation 5, the first iron tower foundation comprises a base 1, fastening plates 2, hollow foundation columns 3 and solid connecting columns 4, the hollow foundation columns 3 are inverted T-shaped, the upper ends of the hollow foundation columns 3 are provided with hollow grooves 5 with upward openings, the upper ends of the hollow foundation columns 3 are fixedly provided with the solid connecting columns 4 through flanges, foundation bolts 6 are pre-embedded at the upper ends of the solid connecting columns 4, the upper side of the right rear part of the base 1 is provided with a mounting groove with an upward opening, the lower end seats of the hollow foundation columns 3 are arranged in the mounting groove, the fastening plates 2 are fixedly arranged on the outer sides of the lower parts of the hollow foundation columns 3 corresponding to the upper side positions of the base 1, the fastening plates 2 are composed of two compression plates spliced together, the second foundation 13 is positioned at the rear part of the first iron tower, the second iron tower foundation 13 is identical to the first iron tower foundation structure and is symmetrically distributed front and back, the third iron tower foundation 14 and the fourth iron tower foundation 5 are symmetrically distributed to the right of the first iron tower foundation and the second iron tower 13, and the fourth iron tower foundation are symmetrically distributed to the left and right of the fourth iron tower foundation 14 and the fourth iron tower foundation 5.
The utility model discloses an eccentric assembly formula foundation structure, reinforced concrete component all prefabricate in the processing factory, avoided the site pouring concrete to have the interference factor and lead to the unstable problem of pouring quality, transported to the job site equipment shaping, concrete finished product quality is easily guaranteed; the hollow structure of the hollow foundation column 3 can reduce the consumption of concrete, reduce the construction cost of excavation, construction and other projects, reduce the weight of components and reduce the construction cost.
The eccentric assembly type iron tower foundation can be further optimized or/and improved according to actual needs:
example two: as shown in fig. 1 and 2, a diagonal line of the base 1 in the left-right front-rear direction is referred to as an installation base line, and a center point of the bottom surface of the hollow base column 3 is located on the installation base line. The force can be more evenly applied through the arrangement.
Example three: as shown in the attached figures 1 and 2, the base 1 is divided into four bottom plates by a horizontal dividing surface 8 and a longitudinal dividing surface 9, the lower sides of the adjacent bottom plates are connected together through lower side connecting plates 7, the lower side connecting plates 7 are fixedly installed with the bottom plates through-nail bolts 12, and the central point of the bottom surface of the hollow foundation is positioned on the intersection line of the horizontal dividing surface 8 and the longitudinal dividing surface 9.
When the device is used, under the combined action of the upper pulling force and the horizontal force or the lower pressing force and the horizontal force, the resultant action line of the device is superposed with the centroid of the whole foundation, so that the bending moment generated by resultant force is greatly reduced or avoided, the bending moment borne by the foundation is greatly reduced, the reinforcement ratio of the hollow foundation column 3 and the bottom plate is reduced, and the reinforcement ratio is reduced under the condition of not improving the engineering construction difficulty, so that the engineering cost is reduced; the base 1 is more favorable to the transportation by adopting the form of cutting four bottom plates.
Example four: as shown in the attached figures 1 and 2, the outer end of the fastening plate 2 is positioned outside the bottom surface of the hollow foundation column 3, the fastening plate 2 is composed of two pressing plates which are spliced together, and a splicing seam 10 between the pressing plates is staggered with a horizontal dividing surface 8 and a longitudinal dividing surface 9. Through the arrangement, the whole part of the pressing plate can be pressed when the joints of the four bottom plates displace, so that the displacement can be reduced, and the integrity is better.
Example five: as shown in the attached figures 1 and 2, the fastening device further comprises upper side connecting plates 11, the upper side connecting plates 11 are arranged at four corners of the fastening plate 2, and at least two through-nail bolts 12 for fixing the base 1 and the fastening plate 2 together are arranged on each upper side connecting plate 11 at intervals. The base 1 and the fastening plate 2 are connected together by this arrangement.
Example six: as shown in fig. 1 and 2, the fastening plate 2 corresponding to the bottom of the hollow foundation column 3 is provided with through-bolt 12 at intervals for fixedly mounting the base 1, the fastening plate 2 and the hollow foundation column 3 together. The base 1, the fastening plate 2 and the hollow foundation column 3 are connected together through the arrangement.
Above technical feature constitutes the utility model discloses an embodiment, it has stronger adaptability and implements the effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.
Claims (7)
1. The utility model provides an eccentric assembly formula iron tower basis, its characterized in that includes first iron tower basis, second iron tower basis, third iron tower basis and fourth iron tower basis, first iron tower basis includes the base, the mounting plate, hollow foundation post, solid spliced pole, hollow foundation post is the shape of falling T, hollow foundation post upper end is equipped with the ascending hollow groove of opening, hollow foundation post upper end has solid spliced pole through flange fixed mounting, the pre-buried rag bolt in solid spliced pole upper end, base right rear portion upside is equipped with the ascending mounting groove of opening, the base is in the mounting groove under the hollow foundation post, the hollow foundation post lower part outside fixed mounting that corresponds base upside position has the mounting plate, the mounting plate comprises two pressure strips that splice together, second iron tower basis is located first iron tower rear, second iron tower basis is the same with first foundation structure and is front-back symmetric distribution, third iron tower basis and fourth iron tower basis are located the right-hand iron tower of first basis and second iron tower basis respectively, third iron tower basis and fourth iron tower basis are the same with first basis and second foundation structure and are left-right symmetric distribution.
2. The eccentric assembling type iron tower foundation according to claim 1, wherein a diagonal line of the left, front, right, rear direction on the base is called as an installation foundation line, and the center point of the bottom surface of the hollow foundation column is located on the installation foundation line.
3. The eccentric assembled iron tower foundation of claim 2, wherein the base is divided into four bottom plates by horizontal dividing surfaces and longitudinal dividing surfaces, the undersides of adjacent bottom plates are connected together by lower connecting plates, the lower connecting plates are fixedly mounted with the bottom plates by through-nail bolts, and the center point of the bottom surface of the hollow foundation is located at the intersection line of the horizontal dividing surfaces and the longitudinal dividing surfaces.
4. The eccentric assembly type iron tower foundation according to claim 3, wherein the outer end of the fastening plate is located outside the bottom surface of the hollow foundation column, the fastening plate is composed of two compression plates which are spliced together, and the splicing seam between the compression plates is staggered with respect to the horizontal dividing plane and the longitudinal dividing plane.
5. The eccentric assembly type iron tower foundation according to claim 1, 2, 3 or 4, further comprising upper connecting plates, wherein the upper connecting plates are arranged at four corners of the fastening plate, and at least two through bolt for fixing the base and the fastening plate together are arranged on each upper connecting plate at intervals.
6. The eccentric assembly type iron tower foundation according to claim 1, 2, 3 or 4, wherein the fastening plate corresponding to the bottom surface of the hollow foundation column is provided with through bolt at intervals for fixedly mounting the base, the fastening plate and the hollow foundation column together.
7. The eccentric assembly type iron tower foundation according to claim 5, wherein the fastening plate corresponding to the bottom surface of the hollow foundation column is provided with through bolt for fixing the base, the fastening plate and the hollow foundation column together at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690994.4U CN217923707U (en) | 2022-03-28 | 2022-03-28 | Eccentric assembled iron tower foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220690994.4U CN217923707U (en) | 2022-03-28 | 2022-03-28 | Eccentric assembled iron tower foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217923707U true CN217923707U (en) | 2022-11-29 |
Family
ID=84146249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220690994.4U Withdrawn - After Issue CN217923707U (en) | 2022-03-28 | 2022-03-28 | Eccentric assembled iron tower foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217923707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775674A (en) * | 2022-03-28 | 2022-07-22 | 国网新疆电力有限公司经济技术研究院 | Modularized eccentric assembly type foundation |
-
2022
- 2022-03-28 CN CN202220690994.4U patent/CN217923707U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775674A (en) * | 2022-03-28 | 2022-07-22 | 国网新疆电力有限公司经济技术研究院 | Modularized eccentric assembly type foundation |
| CN114775674B (en) * | 2022-03-28 | 2024-07-02 | 国网新疆电力有限公司经济技术研究院 | Modularized eccentric assembly type foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20221129 Effective date of abandoning: 20240702 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20221129 Effective date of abandoning: 20240702 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |