CN110318413B

CN110318413B - Bearing type pile foundation structure for wind power generation

Info

Publication number: CN110318413B
Application number: CN201910540085.5A
Authority: CN
Inventors: 王鑫吉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-12-04
Anticipated expiration: 2039-06-21
Also published as: CN110318413A

Abstract

The invention discloses a bearing type pile foundation structure for wind power generation, which comprises a base, a pile column, a bearing platform plate, a buffer device, a groove, a lower section of the pile column, an upper section of the pile column, a bearing platform beam, a retaining wall, a movable plate, a through hole, a first adjusting nut, a first positioning hole, a first threaded hole, a second fixing bolt, a positioning pin and a second positioning hole, wherein the periphery of the bottom of the base is provided with mounting grooves, the bearing platform structure is scientific and reasonable, the use is safe and convenient, the second fixing bolt is matched and connected with the second threaded hole to ensure that the pile column and the base are convenient to disassemble and assemble, a second sliding block is matched and connected with a second sliding groove to splice the retaining wall, concrete is poured into the inner side of the retaining wall after the retaining wall is spliced, so that the whole pile foundation can be disassembled and convenient to transport, the first adjusting nut is adjusted to ensure that the, the lateral stress resistance of the upper section of the supporting column is improved when the upper section of the supporting column is connected with the lower section of the supporting column.

Description

Bearing type pile foundation structure for wind power generation

Technical Field

The invention relates to the technical field of pile foundation structures, in particular to a bearing type pile foundation structure for wind power generation.

Background

The pile foundation is a deep foundation consisting of piles and pile bearing platforms connected with pile tops or a single pile foundation connected with the pile foundation by columns, which is called the pile foundation for short.

But the pile foundation structure on the existing market is not only complicated in structure, and the function is single moreover, and in the current pile foundation structural technology, the pile foundation structure can not be dismantled, and the cost of transportation is great, and two pillars are relatively poor in the in-process resistance to lateral stress nature of connecting, appear cracked phenomenon easily, and the pile foundation is whole can not play good buffering effect simultaneously.

Disclosure of Invention

The present invention is directed to a bearing type pile foundation structure for wind power generation, so as to solve the problems in the background art.

In order to solve the technical problems, the invention provides the following technical scheme: a bearing type pile foundation structure for wind power generation comprises a base, a pile column, a bearing platform plate, a buffering device, a groove, a lower section of the column, an upper section of the column, a bearing platform beam, a first sliding chute, a supporting seat, a first sliding block, a fixing plate, an adjusting bolt, a supporting plate, a second sliding chute, a second sliding block, a retaining wall, a movable plate, a through hole, a first adjusting nut, a first positioning hole, a first threaded hole, a mounting groove, a second threaded hole, a second fixing bolt, a positioning pin and a second positioning hole, wherein the periphery of the bottom of the base is provided with the mounting groove, the center of the inside of the mounting groove is provided with the second threaded hole, the pile column is arranged inside the mounting groove, the top end of the pile column is provided with the second fixing bolt, the second fixing bolt is matched and connected with the second threaded hole, the top end of the base is provided with the bearing platform plate, the bearing platform, the bearing platform comprises a bearing platform beam, a first sliding groove, a lower section pillar, a first sliding groove, a second sliding block, a supporting seat, a first sliding block, a first sliding groove, a second sliding groove, a first sliding block, a fixed plate, an adjusting bolt, a moving plate and a second adjusting nut, wherein the second sliding groove is formed at one end of the bearing platform beam, the retaining wall is arranged at the top end of the bearing platform beam, the second sliding block is connected with the second sliding groove in a matched mode, the lower section pillar is arranged at the center of the top end of the groove, the first sliding groove is formed at two sides of the top end of the lower section pillar, the supporting seat is arranged at two sides of the top end of, the buffer device comprises a base, a connecting plate, a buffer spring, a cover plate, a threaded rod, a round hole, a second adjusting nut, a mounting hole and a first fixing bolt, wherein the base is arranged at the bottom of the buffer device, the mounting hole is formed in each end of the base, the first fixing bolt is arranged in the mounting hole, the first threaded hole is formed in the top end of the base, the base and the base are connected in a matched mode through the first fixing bolt and the first threaded hole, the connecting plate is sleeved at the top end of the base, the buffer spring is arranged at the center of the top end of the base, the cover plate is arranged at the top end of the buffer spring, and the round hole is formed in the center of the top end of the connecting plate, the circular hole is internally provided with a threaded rod, one end of the threaded rod is connected with the top end of the base, a second adjusting nut is sleeved on the outer side of the threaded rod, a first positioning hole is formed in the bottom of the bearing plate, and the threaded rod is connected with the first positioning hole in a matched mode.

Compared with the prior art, the invention has the following beneficial effects: the pile foundation assembling and disassembling device is scientific and reasonable in structure and safe and convenient to use, the second fixing bolt is connected with the second threaded hole in a matched mode to enable the pile foundation and the base to be convenient to disassemble and assemble, the second sliding block is connected with the second sliding groove in a matched mode to splice the retaining wall, after the retaining wall is spliced, concrete is poured on the inner side of the retaining wall, so that the pile foundation can be integrally disassembled and convenient to transport, the first adjusting nut is adjusted to enable the moving plate to move, the moving plate and the fixing plate clamp the upper section of the supporting column and the lower section of the supporting column, the lateral stress resistance of the upper section of the supporting column and the lower section of the supporting column when the upper section of the supporting column and the lower section of the supporting column are connected is.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in a partially enlarged configuration;

FIG. 3 is a schematic view of the moving plate mounting structure of the present invention;

FIG. 4 is a schematic view of the damper mounting structure of the present invention;

FIG. 5 is a schematic view of a first locating hole mounting arrangement of the present invention;

FIG. 6 is a schematic view of a second fixing bolt mounting structure of the present invention;

FIG. 7 is a schematic view of the locating pin mounting structure of the present invention;

in the figure: 1. a base; 2. pile columns; 3. a bearing plate; 4. a buffer device; 5. a groove; 6. a lower section pillar; 7. an upper section of strut; 8. a platform beam; 9. a first chute; 10. a supporting seat; 11. a first slider; 12. a fixing plate; 13. adjusting the bolt; 14. a support plate; 15. a second chute; 16. a second slider; 17. retaining walls; 18. moving the plate; 19. a through hole; 20. a first adjusting nut; 21. a base; 22. a connecting plate; 23. a buffer spring; 24. a cover plate; 25. a threaded rod; 26. a circular hole; 27. a second adjusting nut; 28. mounting holes; 29. a first fixing bolt; 30. a first positioning hole; 31. a first threaded hole; 32. mounting grooves; 33. a second threaded hole; 34. a second fixing bolt; 35. positioning pins; 36. and a second positioning hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a bearing type pile foundation structure for wind power generation comprises a base 1, a pile 2, a bearing plate 3, a buffer device 4, a groove 5, a lower section of a pillar 6, an upper section of a pillar 7, a bearing plate beam 8, a first sliding chute 9, a supporting seat 10, a first sliding block 11, a fixing plate 12, an adjusting bolt 13, a supporting plate 14, a second sliding chute 15, a second sliding block 16, a retaining wall 17, a moving plate 18, a through hole 19, a first adjusting nut 20, a first positioning hole 30, a first threaded hole 31, a mounting groove 32, a second threaded hole 33, a second fixing bolt 34, a positioning pin 35 and a second positioning hole 36, wherein the periphery of the bottom of the base 1 is provided with the mounting groove 32, the center of the inside of the mounting groove 32 is provided with the pile 2, the outer side of the pile 2 is coated with anticorrosive paint, the anticorrosive performance of the pile 2 is better improved, the top end of the pile 2 is provided with the second fixing bolt 34, the second fixing bolt 34 is matched and connected with the second threaded hole 33, the top end of the base 1 is provided with the bearing platform plate 3, the top end of the bearing platform plate 3 is provided with a bolt hole, the bottom of the bearing platform beam 8 is provided with a fastening bolt, the bearing platform beam 8 and the bearing platform plate 3 are matched and connected with the bolt hole through the fastening bolt, the bearing platform beam 8 is better tightly connected with the bearing platform plate 3 and is convenient to disassemble and assemble, the bearing platform plate 3 is connected with the base 1 through the buffer device 4, the bearing platform beam 8 is arranged on the periphery of the top end of the bearing platform plate 3, one end of the bearing platform beam 8 is provided with the second sliding groove 15, the top end of the bearing platform beam 8 is provided with a retaining wall 17, the joint of the two retaining walls 17 is provided with a sealing gasket, the sealing glue is coated on the outer side of the sealing gasket, the joint of the two retaining walls 17 is better sealed and connected, the bottom of, the center of the top end of the groove 5 is provided with a lower section pillar 6, two sides of the top end of the lower section pillar 6 are respectively provided with a first chute 9, the top end of the lower section pillar 6 is provided with a supporting seat 10, two sides of the bottom of the supporting seat 10 are respectively provided with a first slide block 11, the first slide blocks 11 are matched and connected with the first chutes 9, one side of the supporting seat 10 is provided with a fixed plate 12, one side of the fixed plate 12 is provided with an adjusting bolt 13, the outer side of the adjusting bolt 13 is sleeved with a movable plate 18, the outer side of the movable plate 18 is provided with a reinforcing rib, the strength of the movable plate 18 is better enhanced, the service life of the movable plate is prolonged, the outer side of the movable plate 18 is provided with a through hole 19, the adjusting bolt 13 is arranged inside the through hole 19, the outer, the two sides of the bottom of the upper section strut 7 are respectively provided with a second positioning hole 36, the second positioning holes 36 are connected with a positioning pin 35 in a matching way, the buffer device 4 comprises a base 21, a connecting plate 22, a buffer spring 23, a cover plate 24, a threaded rod 25, a round hole 26, a second adjusting nut 27, a mounting hole 28 and a first fixing bolt 29, the bottom of the buffer device 4 is provided with the base 21, the two ends of the base 21 are respectively provided with the mounting hole 28, the first fixing bolt 29 is arranged in the mounting hole 28, the top end of the base 1 is provided with a first threaded hole 31, the base 1 and the base 21 are connected through the first fixing bolt 29 and the first threaded hole 31 in a matching way, the top end of the base 21 is sleeved with the connecting plate 22, the top end of the connecting plate 22 is provided with a rubber pad, the top end of the rubber pad is provided with anti-, a cover plate 24 is mounted at the top end of the buffer spring 23, a round hole 26 is formed in the center of the top end of the connecting plate 22, a threaded rod 25 is arranged in the round hole 26, one end of the threaded rod 25 is connected with the top end of the base 21, a second adjusting nut 27 is sleeved on the outer side of the threaded rod 25, a first positioning hole 30 is formed in the bottom of the bearing plate 3, and the threaded rod 25 is connected with the first positioning hole 30 in a matched mode; the periphery of the bottom of the base 1 is provided with mounting grooves 32, the center of the inside of each mounting groove 32 is provided with a second threaded hole 33, the inside of each mounting groove 32 is provided with a pile 2, the top end of each pile 2 is provided with a second fixing bolt 34, the second fixing bolts 34 are matched and connected with the second threaded holes 33, the pile 2 is convenient to disassemble and assemble through the matching and connection of the second fixing bolts 34 and the second threaded holes 33, the periphery of the top end of the bearing plate 3 is provided with the bearing platform beam 8, one end of the bearing platform beam 8 is provided with a second sliding groove 15, the top end of the bearing platform beam 8 is provided with a retaining wall 17, the bottom of the retaining wall 17 is provided with a second sliding block 16, the second sliding block 16 is matched and connected with the second sliding groove 15, the retaining wall 17 is spliced through the second sliding block 16, after the retaining wall 17 is spliced, concrete is poured inside the retaining wall 17, the strength of, the top end of the bearing plate 3 is provided with a groove 5, the center of the top end of the groove 5 is provided with a lower section pillar 6, two sides of the top end of the lower section pillar 6 are respectively provided with a first chute 9, the top end of the lower section pillar 6 is provided with a supporting seat 10, two sides of the bottom of the supporting seat 10 are respectively provided with a first slide block 11, the first slide blocks 11 are matched and connected with the first chutes 9, one side of the supporting seat 10 is provided with a fixed plate 12, one side of the fixed plate 12 is provided with an adjusting bolt 13, the outer side of the adjusting bolt 13 is sleeved with a movable plate 18, the outer side of the movable plate 18 is provided with a through hole 19, the adjusting bolt 13 is arranged in the through hole 19, the outer side of the adjusting bolt 13 is sleeved with a first adjusting nut 20, two sides of the supporting seat 10 are respectively, when the lower section pillar 6 and the upper section pillar 7 are spliced and installed, the second positioning hole 36 at the bottom of the upper section pillar 7 is matched and connected with the positioning pin 35, the first adjusting nut 20 is adjusted to enable the moving plate 18 to move, the moving plate 18 and the fixing plate 12 clamp the upper section pillar 7 and the lower section pillar 6, the lateral stress resistance of the upper section pillar 7 and the lower section pillar 6 is improved, the bearing plate 3 is connected with the base 1 through the buffer device 4, the base 21 is arranged at the bottom of the buffer device 4, the two ends of the base 21 are both provided with the mounting holes 28, the first fixing bolt 29 is arranged in the mounting hole 28, the first threaded hole 31 is arranged at the top end of the base 1, the base 1 and the base 21 are matched and connected through the first fixing bolt 29 and the first threaded hole 31, the connecting plate 22 is sleeved at the top end of the base 21, the buffer spring 23 is arranged at the center of the, the apron 24 is installed on buffer spring 23 top, connecting plate 22 top center department has seted up round hole 26, the inside threaded rod 25 that is provided with of round hole 26, and threaded rod 25 one end is connected with base 21 top, second adjusting nut 27 has been cup jointed in the threaded rod 25 outside, first locating hole 30 has been seted up to cushion plate 3 bottom, and threaded rod 25 is connected with the cooperation of first locating hole 30, the pressure transmission that cushion plate 3 received is to buffer 4 in, connecting plate 22 transmits pressure to buffer spring 23 in, the elasticity that produces after buffer spring 23 compression cushions connecting plate 22.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bear formula pile foundation structure for wind power generation, including base (1), pile column (2), cushion cap board (3), buffer (4), recess (5), lower section pillar (6), upper section pillar (7), cushion cap roof beam (8), first spout (9), supporting seat (10), first slider (11), fixed plate (12), adjusting bolt (13), backup pad (14), second spout (15), second slider (16), barricade (17), movable plate (18), through-hole (19), first adjusting nut (20), first locating hole (30), first screw hole (31), mounting groove (32), second screw hole (33), second fixing bolt (34), locating pin (35) and second locating hole (36), its characterized in that: the base is characterized in that a mounting groove (32) is formed in the periphery of the bottom of the base (1), a second threaded hole (33) is formed in the center of the interior of the mounting groove (32), a pile column (2) is arranged in the mounting groove (32), a second fixing bolt (34) is installed at the top end of the pile column (2), the second fixing bolt (34) is connected with the second threaded hole (33) in a matched mode, a bearing plate (3) is arranged at the top end of the base (1), the bearing plate (3) is connected with the base (1) through a buffering device (4), bearing platform beams (8) are installed on the periphery of the top end of the bearing platform plate (3), a second sliding groove (15) is formed in one end of each bearing platform beam (8), a retaining wall (17) is arranged at the top end of each bearing platform beam (8), a second sliding block (16) is installed at the bottom of each retaining wall (17), and the second, the top end of the bearing plate (3) is provided with a groove (5), the center of the top end of the groove (5) is provided with a lower section pillar (6), two sides of the top end of the lower section pillar (6) are respectively provided with a first sliding chute (9), the top end of the lower section pillar (6) is provided with a supporting seat (10), two sides of the bottom of the supporting seat (10) are respectively provided with a first sliding block (11), the first sliding blocks (11) are matched and connected with the first sliding chutes (9), one side of the supporting seat (10) is provided with a fixed plate (12), one side of the fixed plate (12) is provided with an adjusting bolt (13), the outer side of the adjusting bolt (13) is sleeved with a movable plate (18), the outer side of the movable plate (18) is provided with a through hole (19), the adjusting bolt (13) is arranged inside the through hole (19), the outer side, the supporting seat is characterized in that supporting plates (14) are mounted on two sides of the supporting seat (10), positioning pins (35) are mounted at the top ends of the supporting plates (14), an upper section supporting column (7) is arranged at the top end of the supporting plate (14), second positioning holes (36) are formed in two sides of the bottom of the upper section supporting column (7), the second positioning holes (36) are connected with the positioning pins (35) in a matched mode, the buffering device (4) comprises a base (21), a connecting plate (22), a buffering spring (23), a cover plate (24), a threaded rod (25), a round hole (26), a second adjusting nut (27), a mounting hole (28) and a first fixing bolt (29), the base (21) is arranged at the bottom of the buffering device (4), the mounting holes (28) are formed in two ends of the base (21), the first fixing bolt (29) is arranged inside the mounting hole (28), and a first threaded hole, and the base (1) is connected with the base (21) through a first fixing bolt (29) and a first threaded hole (31) in a matching way, the top end of the base (21) is sleeved with a connecting plate (22), a buffer spring (23) is arranged at the center of the top end of the base (21), a cover plate (24) is arranged at the top end of the buffer spring (23), a round hole (26) is arranged at the center of the top end of the connecting plate (22), a threaded rod (25) is arranged in the round hole (26), one end of the threaded rod (25) is connected with the top end of the base (21), a second adjusting nut (27) is sleeved on the outer side of the threaded rod (25), a first positioning hole (30) is arranged at the bottom of the bearing plate (3), the threaded rod (25) is connected with the first positioning hole (30) in a matching way, when the first adjusting nut (20) is adjusted to move the moving plate (18), the upper section pillar (7) and the lower section pillar (6) are clamped tightly by the moving plate (18) and the fixed plate (12).

2. A load bearing pile foundation structure for wind power generation according to claim 1, wherein: the top end of the bearing platform plate (3) is provided with a bolt hole, the bottom of the bearing platform beam (8) is provided with a fastening bolt, and the bearing platform beam (8) and the bearing platform plate (3) are connected in a matched mode through the fastening bolt and the bolt hole.

3. A load bearing pile foundation structure for wind power generation according to claim 1, wherein: the top end of the connecting plate (22) is provided with a rubber pad, and the top end of the rubber pad is provided with anti-skid grains.

4. A load bearing pile foundation structure for wind power generation according to claim 1, wherein: and anticorrosive paint is coated on the outer side of the pile (2).

5. A load bearing pile foundation structure for wind power generation according to claim 1, wherein: and reinforcing ribs are arranged on the outer side of the moving plate (18).

6. A load bearing pile foundation structure for wind power generation according to claim 1, wherein: and a sealing gasket is arranged at the joint of the retaining walls (17), and a sealing adhesive is coated on the outer side of the sealing gasket.