CN216551867U

CN216551867U - Stable pile platform for offshore wind power single-pile foundation

Info

Publication number: CN216551867U
Application number: CN202123226804.8U
Authority: CN
Inventors: 臧振兴; 许建耀; 徐攀; 白福凯; 谢雨; 付金华; 刘伟; 袁邦盛; 郑炯烨
Original assignee: Wuhan Wuqiao Heavy Industry Design Co ltd
Current assignee: Wuhan Wuqiao Heavy Industry Design Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-17
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an offshore wind power single-pile foundation pile stabilizing platform, relates to the technical field of offshore wind power, and aims to solve the problems that an existing wind power platform in the prior art needs to be fixed by means of a plurality of piles, but the construction of the multi-pile structure in the previous period needs long time, and the improvement of the construction period efficiency is not facilitated. One side of single pile firm platform is provided with the side and takes the groove, the top of single pile firm platform is provided with solid pile sleeve axle, and gu the pile sleeve axle runs through the bottom that extends to single pile firm platform, one side of solid pile sleeve axle is provided with first pile frame of embracing, and the opposite side of solid pile sleeve axle is provided with the second and embraces the pile frame, the inboard that pile frame was embraced to first pile frame and second all is provided with the pile hoop that hangs down, and hangs down the pile hoop and has two, first pile frame and the second of embracing is embraced the pile frame and is all included triangle rocker and solid axle margin, and triangle rocker and solid axle margin set up to the integral type structure.

Description

Stable pile platform for offshore wind power single-pile foundation

Technical Field

The utility model relates to the technical field of offshore wind power, in particular to an offshore wind power single-pile foundation pile-stabilizing platform.

Background

Wind power generation is the fastest-developing green energy technology in the world, the sea area within 50m of the depth of water in the east coastal area of China is vast, the distance from the power load center is very close, and with the mature development of the offshore wind farm technology, wind power can certainly become an important energy source for sustainable development in the east coastal area of China.

However, the existing wind power platform needs to be fixed by a plurality of piles, but the construction of the multi-pile structure in the early period needs long time, which is not beneficial to the improvement of the construction period efficiency; therefore, the existing requirements are not met, and an offshore wind power single-pile foundation pile stabilizing platform is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an offshore wind power single-pile foundation pile stabilizing platform, which aims to solve the problems that the conventional wind power platform proposed in the background art needs to be fixed by a plurality of piles, but the construction of the multi-pile structure in the early stage needs long time and is not beneficial to the improvement of the construction period efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an offshore wind power single pile foundation pile stabilizing platform, includes the single pile platform that stabilizes, one side of single pile platform that stabilizes is provided with the side and takes the groove, the top of single pile platform that stabilizes is provided with solid pile sleeve axle, and gu the pile sleeve axle runs through the bottom that extends to the single pile platform that stabilizes, one side of solid pile sleeve axle is provided with first embracing the pile frame, and the opposite side of solid pile sleeve axle is provided with the second and embraces the pile frame, the first inboard of embracing pile frame and second and embracing the pile frame all is provided with perpendicular pile hoop, and perpendicular pile hoop has two.

Preferably, the first pile embracing frame and the second pile embracing frame both comprise a triangular swing frame and a fixed shaft margin, and the triangular swing frame and the fixed shaft margin are of an integrated structure.

Preferably, one side of the vertical pile hoop is provided with an extension shaft bracket, the extension shaft bracket and the vertical pile hoop are of an integrated structure, and the extension shaft bracket is connected with the triangular swing frame through a bolt.

Preferably, the fixed shaft margins are connected with the single-pile stabilizing platform through bolts, and four locking inner shafts are arranged on the inner sides of the vertical pile hoops.

Preferably, the locking inner shaft and the vertical pile hoop are of an integrated structure, and a driving wheel groove is formed in the locking inner shaft.

Preferably, the inside of the driving wheel groove is provided with a toothed shaft wheel, two ends of the toothed shaft wheel are provided with transmission connecting shafts, and the toothed shaft wheel is rotatably connected with the locking inner shaft through the transmission connecting shafts.

Compared with the prior art, the utility model has the beneficial effects that:

1. the pile fixing device adopts a single-pile type design mechanism, ensures stability and simultaneously improves construction efficiency, the pile is designed in the middle section of a single-pile stabilizing platform and is connected with the single-pile stabilizing platform through a pile fixing sleeve shaft, pile embracing frame structures are arranged on two sides of the pile fixing sleeve shaft, the pile embracing frame is integrally in a triangular structure, a right-angle side on one side is fixed with the platform, two groups of vertical pile hoops are arranged on the right-angle side on the other side, and the vertical pile hoops on the two groups of pile embracing frames are staggered with each other, so that the engaging force of the hoop on the pile can be improved, the pile is sleeved on the inner side by the four groups of vertical pile hoops, and the pile is fixed by the locking inner shaft on the inner side, so that the platform is prevented from shaking left and right;

2. the locking inner shaft and the vertical pile hoop are arranged into an integrated structure, the driving wheel groove is formed in the locking inner shaft, the insection shaft wheel is arranged in the driving wheel groove and is rotationally connected with the locking inner shaft through the transmission connecting shaft, insections on the surface of the insection shaft wheel are vertically meshed with insections on the surface of the pile structure, and when the insection shaft wheel rotates, the whole platform structure can be driven to ascend or descend along the pile, so that the requirements of different working environments are met.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic structural view of a pile embracing frame according to the present invention;

fig. 3 is a schematic view of the locking inner shaft structure of the utility model.

In the figure: 1. a single pile stabilized platform; 2. side groove lapping; 3. a first pile holding frame; 4. a second pile holding frame; 5. pile fixing and shaft sleeving; 6. a vertical pile hoop; 7. a triangular swing frame; 8. fixing the shaft margin; 9. extending the shaft bracket; 10. locking the inner shaft; 11. a driving wheel groove; 12. a toothed arbor wheel; 13. the transmission is connected with the shaft.

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.

Referring to fig. 1, an embodiment of the present invention: a wind power single pile foundation pile stabilizing platform on the sea comprises a single pile stabilizing platform 1, a side lapping groove 2 is arranged on one side of the single pile stabilizing platform 1, a pile fixing sleeve shaft 5 is arranged above the single pile stabilizing platform 1, the pile fixing sleeve shaft 5 penetrates and extends to the bottom of the single pile stabilizing platform 1, a first pile holding frame 3 is arranged on one side of the pile fixing sleeve shaft 5, a second pile holding frame 4 is arranged on the other side of the pile fixing sleeve shaft 5, vertical pile hoops 6 are arranged on the inner sides of the first pile holding frame 3 and the second pile holding frame 4, two vertical pile hoops 6 are arranged, a single pile type design mechanism is adopted, the construction efficiency is improved while the stability is guaranteed, a pile is designed in the middle section of the single pile stabilizing platform 1 and is connected with the single pile stabilizing platform 1 through the pile fixing sleeve shaft 5, pile holding frame structures are arranged on two sides of the pile fixing sleeve shaft 5, the pile holding frames are integrally in a triangular structure, a right-angle side edge on one side is fixed with the platform, the right angle edge of opposite side is provided with two sets of pile hoops 6 that hang down, and stagger each other between the pile hoop 6 that hang down on two sets of embracing pile frames, can promote the snap-in force of hoop to the stake like this, and four sets of pile hoops 6 that hang down suit the stake in the inboard to the axle 10 is fixed with it in the utilization with regard to inboard locking, the condition of rocking about the guarantee platform can not appear.

Referring to fig. 2, the first pile embracing frame 3 and the second pile embracing frame 4 both include a triangular swing frame 7 and a fixed shaft margin 8, the triangular swing frame 7 and the fixed shaft margin 8 are integrated, one side of the vertical pile hoop 6 is provided with an extension shaft frame 9, the extension shaft frame 9 and the vertical pile hoop 6 are integrated, the extension shaft frame 9 is connected with the triangular swing frame 7 through bolts, the fixed shaft margin 8 is connected with the single-pile stabilized platform 1 through bolts, the inner side of the vertical pile hoop 6 is provided with a locking inner shaft 10, and the number of the locking inner shafts 10 is four.

Referring to fig. 3, the locking inner shaft 10 and the vertical pile hoop 6 are integrated, a driving wheel groove 11 is formed in the locking inner shaft 10, a toothed shaft wheel 12 is arranged in the driving wheel groove 11, transmission connecting shafts 13 are arranged at two ends of the toothed shaft wheel 12, the toothed shaft wheel 12 is rotatably connected with the locking inner shaft 10 through the transmission connecting shafts 13, the toothed patterns on the surface of the toothed shaft wheel 12 are vertically meshed with the toothed patterns on the surface of the pile structure, and when the toothed shaft wheel 12 rotates, the whole platform structure can be driven to ascend or descend along the pile, so that different working environment requirements are met.

The working principle is as follows: the pile column is designed in the middle section of the single-pile stabilizing platform 1 and is connected with the single-pile stabilizing platform 1 through a pile fixing sleeve shaft 5, pile embracing frame structures are arranged on two sides of the pile fixing sleeve shaft 5, the pile embracing frame is integrally in a triangular structure, a right-angle side on one side is fixed with the platform, two groups of vertical pile hoops 6 are arranged on the right-angle side on the other side, the vertical pile hoops 6 on the two groups of pile embracing frames are staggered with each other, so that the engaging force of a hoop on the pile column can be improved, the pile column is sleeved in the four groups of vertical pile hoops 6 and is fixed by using a locking inner shaft 10 on the inner side, the platform is prevented from shaking left and right, a driving wheel groove 11 is arranged inside the locking inner shaft 10, a toothed shaft wheel 12 is arranged inside the driving wheel groove 11, the toothed shaft wheel 12 is rotatably connected with the locking inner shaft 10 through a transmission connecting shaft 13, the toothed wheel 12 is vertically meshed with the toothed line on the surface of the pile column structure, when the gear shaft wheel 12 rotates, the whole platform structure can be driven to ascend or descend along the pile, so that different working environment requirements are met.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an offshore wind power single pile basis steady pile platform, includes single pile platform (1) that stabilizes, its characterized in that: one side of single pile firm platform (1) is provided with side and takes groove (2), the top of single pile firm platform (1) is provided with solid stake sleeve shaft (5), and gu stake sleeve shaft (5) run through the bottom that extends to single pile firm platform (1), one side of solid stake sleeve shaft (5) is provided with first pile frame (3) of embracing, and the opposite side of solid stake sleeve shaft (5) is provided with the second and embraces pile frame (4), the inboard that pile frame (4) were embraced to first pile frame (3) of embracing and second all is provided with perpendicular pile hoop (6), and perpendicular pile hoop (6) have two.

2. The offshore wind power single-pile foundation pile-stabilizing platform according to claim 1, characterized in that: pile frame (4) are embraced to first armful pile frame (3) and second all include triangle rocker (7) and solid axle margin (8), and triangle rocker (7) and solid axle margin (8) set up to the integral type structure.

3. The offshore wind power single-pile foundation pile-stabilizing platform according to claim 2, characterized in that: one side of the vertical pile hoop (6) is provided with an extension shaft bracket (9), the extension shaft bracket (9) and the vertical pile hoop (6) are of an integrated structure, and the extension shaft bracket (9) is connected with the triangular swing frame (7) through bolts.

4. The offshore wind power single-pile foundation pile-stabilizing platform according to claim 2, characterized in that: the fixed shaft margin (8) is connected with the single-pile stable platform (1) through bolts, locking inner shafts (10) are arranged on the inner sides of the vertical pile hoops (6), and the number of the locking inner shafts (10) is four.

5. The offshore wind power single-pile foundation pile-stabilizing platform according to claim 4, wherein: the locking inner shaft (10) and the vertical pile hoop (6) are of an integrated structure, and a driving wheel groove (11) is formed in the locking inner shaft (10).

6. The offshore wind power single-pile foundation pile stabilizing platform according to claim 5, wherein: the inside of driving wheel groove (11) is provided with insection arbor wheel (12), and the both ends of insection arbor wheel (12) all are provided with transmission connecting axle (13), insection arbor wheel (12) are connected with locking interior axle (10) rotation through transmission connecting axle (13).