CN202500146U - Steel-structure assembly type bearing platform tubular pile foundation - Google Patents
Steel-structure assembly type bearing platform tubular pile foundation Download PDFInfo
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- CN202500146U CN202500146U CN2012200718634U CN201220071863U CN202500146U CN 202500146 U CN202500146 U CN 202500146U CN 2012200718634 U CN2012200718634 U CN 2012200718634U CN 201220071863 U CN201220071863 U CN 201220071863U CN 202500146 U CN202500146 U CN 202500146U
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- steel
- cushion cap
- leg
- work assembling
- assembling cushion
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Abstract
The utility model discloses a steel-structure assembly type bearing platform tubular pile foundation, which comprises a steel-structure assembly type bearing platform. The steel-structure assembly type bearing platform comprises a steel top plate, a plurality of steel supporting legs and a plurality of foundation bolts. Each of the foundation bolts passes through the steel top plate and is detachably connected with the steel top plate. The plurality of steel supporting legs are symmetrically arranged under the steel top plate. One end of each of the plurality of steel supporting legs is detachably connected with the steel top plate. A plurality of tubular piles are symmetrically arranged along the longitudinal central axis of the steel top plate. Each of the plurality of tubular piles is detachably connected with the other end of each of the plurality of steel supporting legs. The distance between the parts of the steel top plate connected with any two adjacent steel supporting legs is regarded as a first spacing, while the distance between the parts of the tubular pile connected with any two adjacent steel supporting legs is regarded as a second spacing. The first spacing is smaller than the second spacing. The steel-structure assembly type bearing platform tubular pile foundation improves the construction efficiency of a tubular pipe foundation.
Description
Technical field
The utility model relates to the work transmission line technology, relates in particular to a kind of steel work assembling cushion cap pipe pile foundation.
Background technology
Pole and tower foundation is used to electric power line pole tower provides load to support, and is the important component part of work transmission line structure.Pipe pile foundation is a kind of pole and tower foundation form of work transmission line, is mainly used in soft foundation and the similar geological environment thereof.
The cross-sectional view of the pipe pile foundation that Fig. 1 provides for prior art.Pipe pile foundation as shown in Figure 1 comprises: foundation platform 11, basic column 12, many stone bolt 13 and many root canal piles 14; Each pile tube 14 is arranged symmetrically in the below of foundation platform 11, and the top of each pile tube 14 is furnished with arrangement of reinforcement 15 and core concrete 16 is filled out in cast, and arrangement of reinforcement 15 stretches in the foundation platform 11 to connect foundation platform; One end of each stone bolt 13 passes basic column 12 and stretches in the foundation platform 11, and the other end exposes the top of basic column 12 to connect the tower leg of top electric power line pole tower.
The pipe pile foundation structure that above-mentioned prior art provides is comparatively complicated, in order to realize the connection between pile tube and the foundation platform, needs at first at first to arrange arrangement of reinforcement on the top of each pile tube; An end that guarantees arrangement of reinforcement stretches in the foundation platform; Core concrete is filled out in the part cast that is furnished with arrangement of reinforcement to pile tube afterwards, and basic column and foundation platform need to arrange earlier arrangement of reinforcement, fluid concrete maintenance moulding then equally; Required concrete curing cycle of whole construction course is long, and efficient is lower.
The utility model content
The utility model provides a kind of steel work assembling cushion cap pipe pile foundation, in order to improve the efficiency of construction of pipe pile foundation.
The utility model provides a kind of steel work assembling cushion cap pipe pile foundation, comprising:
Steel work assembling cushion cap; Comprise: steel top board, many steel legs and Duo Gen stone bolt; Each said stone bolt pass said steel top board and with said detachable connection of steel top board; Said many steel legs are symmetrically arranged in the below of said steel top board, an end of every said steel leg and said detachable connection of steel top board;
Many root canal piles, the said steel top board in edge longitudinal center axis symmetric arrangement, a said pile tube is connected with the other end of a said steel leg is detachable; Wherein, first spacing between any adjacent two said steel legs and the said steel top board connecting portion is less than second spacing between said adjacent two said steel legs arbitrarily and the said pile tube connecting portion.
Optional, said steel work assembling cushion cap also comprises: polylith steel junction plate; One end of arbitrary said steel leg is through a said steel junction plate and said detachable connection of steel top board.Said steel leg is connected with said steel junction plate bolt respectively with said steel top board; Perhaps, the bottom of said steel junction plate and said steel top board is affixed, and is connected with said steel leg through bolt.
Optional, said steel work assembling cushion cap also comprises: many steel support columns, the detachable inclination of arbitrary said steel support column are connected between any two adjacent said steel legs.Said steel work assembling cushion cap also comprises: polylith steel leg junction plate; Arbitrary said steel leg is through an end detachable be connected of a said steel leg junction plate with a said steel support column.Said steel leg is connected with said steel leg junction plate bolt respectively with said steel support column; Perhaps, said steel leg junction plate is affixed with said steel leg and be connected with said steel support column bolt.
Optional, said steel work assembling cushion cap also comprises the polylith steel sole plate; The top of said pile tube is installed with pile end board.The bottom of one a said steel sole plate and a said steel leg is affixed, and is connected with a said pile end board through bolt; Perhaps, a said steel sole plate is connected with a said pile end board bolt with a said steel leg respectively.
The steel work assembling cushion cap pipe pile foundation that the utility model provides; Utilize the characteristics such as high strength of steel, can be the top electric power line pole tower secure support is provided, in addition; Owing to adopt steel work assembling cushion cap to be connected with pile tube is detachable; Assembly method is simple, and need not the concrete curing cycle required in the conventional tube pile foundation construction process in the assembling process, has improved efficiency of construction.
Description of drawings
The cross-sectional view of the pipe pile foundation that Fig. 1 provides for prior art;
The structural representation of the steel work assembling cushion cap pipe pile foundation that Fig. 2 provides for the utility model;
Fig. 3 a is that the pile tube that the utility model provides is squeezed into construction example plan view;
Fig. 3 b is the construction example plan view of excavation steel work assembling cushion cap hole on Fig. 3 a;
Fig. 3 c is the construction example plan view of assembling steel work assembling cushion cap on Fig. 3 b;
Fig. 3 d is the construction example plan view of backfill soil mass of foundation pit on Fig. 3 c.
Reference numeral:
The 21-pile tube; 221-steel top board; The 222-steel leg;
The 223-stone bolt; 224-steel junction plate; 225-steel support column;
226-steel leg junction plate; The 227-steel sole plate; The 211-pile end board;
3-steel work assembling cushion cap hole; The 4-soil mass of foundation pit.
The specific embodiment
The structural representation of the steel work assembling cushion cap pipe pile foundation that Fig. 2 provides for the utility model.Steel work assembling cushion cap pipe pile foundation as shown in Figure 2 comprises: steel work assembling cushion cap and many root canal piles 21.Steel work assembling cushion cap comprises: steel top board 221, many steel legs 222 and Duo Gen stone bolt 223, each stone bolt 223 pass steel top board 221 and with 221 detachable connections of steel top board; Many steel legs 222 are symmetrically arranged in the below of steel top board 221.Many root canal piles 21 are along steel top board 221 longitudinal center's axis symmetric arrangement; One end of every steel leg 222 and 221 detachable connections of steel top board; The other end and 21 detachable connections of pile tube; Wherein: first spacing between any adjacent two steel legs 222 and steel top board 221 connecting portions, less than second spacing between any adjacent two steel legs 222 and pile tube 21 connecting portions.
The utility model cushion cap adopts steel work assembling cushion cap; Utilize the characteristics such as high strength of steel, can be the top electric power line pole tower secure support is provided, in addition; Owing to adopt steel work assembling cushion cap to be connected with pile tube is detachable; Assembly method is simple, and need not the concrete curing cycle required in the conventional tube pile foundation construction process in the assembling process, has improved efficiency of construction.
On the basis of technique scheme; In order to improve the convenience that the steel top board is connected with the steel supporting leg; Optional; Steel work assembling cushion cap also can comprise: polylith steel junction plate 224, an end of arbitrary steel leg 222 be through a steel junction plate 224 and 221 detachable connections of steel top board, its connected mode for example: steel leg 222 is connected with steel junction plate 224 bolts respectively with steel top board 221; Perhaps, steel junction plate 224 is affixed with the bottom of steel top board 221, and is connected with steel leg 222 through bolt; Or the like.
In order to improve the bonding strength between the steel supporting leg, optional, steel work assembling cushion cap also can comprise: many steel support columns 225, arbitrary steel support column 225 detachable inclinations are connected between any two adjacent steel legs 222.
In order to improve the convenience that connects between steel supporting leg and the steel support column, optional, steel work assembling cushion cap also can comprise: polylith steel leg junction plate 226; Arbitrary steel leg 222 is through an end detachable be connected of a steel leg junction plate 226 with a steel support column 225, its connected mode for example: steel leg 222 is connected with steel leg junction plate 226 bolts respectively with steel support column 225; Perhaps, steel leg junction plate 226 and steel leg 222 are affixed and be connected with steel support column 225 bolts; Or the like.
In order to improve the convenience that steel leg is connected with pile tube, optional, steel work assembling cushion cap also can comprise polylith steel sole plate 227; The top of pile tube 21 is installed with pile end board 211.Connected mode is for example: the bottom of a steel sole plate 227 and a steel leg 222 is affixed, and is connected with a pile end board 211 through bolt; Perhaps, a steel sole plate 227 is connected with a pile end board 211 bolts with a steel leg 222 respectively; Or the like.
An optional job practices example of the utility model mini pile multi-column pier foundation is described below, and concrete job practices comprises:
Step 1: the pile tube 21 that in ground, will be installed with pile end board 211 is squeezed into predetermined stake position and absolute altitude, and construction example plan view is shown in Fig. 3 a.
Step 2: the zone excavation steel work assembling cushion cap hole 3 between pile end board 211 to ground, construction example plan view is shown in Fig. 3 b.
Step 3: each parts that steel work assembling cushion cap comprises are installed in steel work assembling cushion cap hole 3, and construction example plan view is shown in Fig. 3 c, and the connected mode of each parts repeats no more at this referring to above-mentioned record.
Step 4: backfill soil mass of foundation pit 4 in steel work assembling cushion cap hole.
This shows that the utility model steel work assembling cushion cap pipe pile foundation job practices is simple, need not the concrete curing cycle required in the conventional tube pile foundation construction process, has improved efficiency of construction thus; In addition, being connected between the cushion cap of steel work assembling and the pile tube is reliable, can guarantee its quality of connection.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: 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; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. a steel work assembling cushion cap pipe pile foundation is characterized in that, comprising:
Steel work assembling cushion cap; Comprise: steel top board, many steel legs and Duo Gen stone bolt; Each said stone bolt pass said steel top board and with said detachable connection of steel top board; Said many steel legs are symmetrically arranged in the below of said steel top board, an end of every said steel leg and said detachable connection of steel top board;
Many root canal piles, the said steel top board in edge longitudinal center axis symmetric arrangement, a said pile tube is connected with the other end of a said steel leg is detachable; Wherein, first spacing between any adjacent two said steel legs and the said steel top board connecting portion is less than second spacing between said adjacent two said steel legs arbitrarily and the said pile tube connecting portion.
2. steel work assembling cushion cap pipe pile foundation according to claim 1 is characterized in that said steel work assembling cushion cap also comprises: polylith steel junction plate; One end of arbitrary said steel leg is through a said steel junction plate and said detachable connection of steel top board.
3. steel work assembling cushion cap pipe pile foundation according to claim 2 is characterized in that, said steel leg is connected with said steel junction plate bolt respectively with said steel top board.
4. steel work assembling cushion cap pipe pile foundation according to claim 2 is characterized in that the bottom of said steel junction plate and said steel top board is affixed, and is connected with said steel leg through bolt.
5. steel work assembling cushion cap pipe pile foundation according to claim 1; It is characterized in that; Said steel work assembling cushion cap also comprises: many steel support columns, the detachable inclination of arbitrary said steel support column are connected between any two adjacent said steel legs.
6. steel work assembling cushion cap pipe pile foundation according to claim 5 is characterized in that said steel work assembling cushion cap also comprises: polylith steel leg junction plate; Arbitrary said steel leg is through an end detachable be connected of a said steel leg junction plate with a said steel support column.
7. steel work assembling cushion cap pipe pile foundation according to claim 6 is characterized in that, said steel leg is connected with said steel leg junction plate bolt respectively with said steel support column.
8. steel work assembling cushion cap pipe pile foundation according to claim 6 is characterized in that, said steel leg junction plate is affixed with said steel leg and be connected with said steel support column bolt.
9. according to the arbitrary described steel work assembling cushion cap pipe pile foundation of claim 1-8, it is characterized in that said steel work assembling cushion cap also comprises the polylith steel sole plate; The top of said pile tube is installed with pile end board; The bottom of one a said steel sole plate and a said steel leg is affixed, and is connected with a said pile end board through bolt.
10. according to the arbitrary described steel work assembling cushion cap pipe pile foundation of claim 1-8, it is characterized in that said steel work assembling cushion cap also comprises the polylith steel sole plate; The top of said pile tube is installed with pile end board; One said steel sole plate is connected with a said pile end board bolt with a said steel leg respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012200718634U CN202500146U (en) | 2012-02-29 | 2012-02-29 | Steel-structure assembly type bearing platform tubular pile foundation |
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CN2012200718634U CN202500146U (en) | 2012-02-29 | 2012-02-29 | Steel-structure assembly type bearing platform tubular pile foundation |
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CN202500146U true CN202500146U (en) | 2012-10-24 |
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CN2012200718634U Expired - Lifetime CN202500146U (en) | 2012-02-29 | 2012-02-29 | Steel-structure assembly type bearing platform tubular pile foundation |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104141301A (en) * | 2014-03-25 | 2014-11-12 | 中国建筑第四工程局有限公司 | Construction method and structure for mounting reverse-construction steel pipe column in rotary drilled pile hole |
CN107964979A (en) * | 2017-12-26 | 2018-04-27 | 国家电网公司 | A kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation |
CN111560972A (en) * | 2020-05-20 | 2020-08-21 | 太原理工大学 | PHC tubular pile and bearing platform mortise-tenon type semi-rigid joint |
-
2012
- 2012-02-29 CN CN2012200718634U patent/CN202500146U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104141301A (en) * | 2014-03-25 | 2014-11-12 | 中国建筑第四工程局有限公司 | Construction method and structure for mounting reverse-construction steel pipe column in rotary drilled pile hole |
CN104141301B (en) * | 2014-03-25 | 2016-04-13 | 中国建筑第四工程局有限公司 | Inverse construction method and the structure of making steel pipe column are installed revolving to dig in stake holes |
CN107964979A (en) * | 2017-12-26 | 2018-04-27 | 国家电网公司 | A kind of transmission line of electricity combining structure assembled cushion cap anchor rod foundation |
CN111560972A (en) * | 2020-05-20 | 2020-08-21 | 太原理工大学 | PHC tubular pile and bearing platform mortise-tenon type semi-rigid joint |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Granted publication date: 20121024 |
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CX01 | Expiry of patent term |