CN112483327A

CN112483327A - Wind power generation mounting base based on anticorrosion structure and mounting process thereof

Info

Publication number: CN112483327A
Application number: CN202011401559.7A
Authority: CN
Inventors: 苏电鹏; 张�浩; 范德玉; 陈生明
Original assignee: Hefei Tongbo Power Technology Co ltd
Current assignee: Jiangsu Shenghuang New Energy Technology Co.,Ltd.
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-03-12
Anticipated expiration: 2040-12-04
Also published as: CN112483327B

Abstract

The invention discloses a wind power generation mounting base based on an anti-corrosion structure and a mounting process thereof. The invention also discloses an installation process of the wind power generation installation base based on the anticorrosion structure, which improves the transportation efficiency of the base, reduces the transportation cost, can effectively improve the installation stability of the whole base and has wider application prospect in the technical field of wind power generation.

Description

Wind power generation mounting base based on anticorrosion structure and mounting process thereof

Technical Field

The invention relates to the technical field of wind power generation, in particular to a wind power generation mounting base based on an anti-corrosion structure and a mounting process thereof.

Background

Wind power generation converts kinetic energy of wind into electric energy, wind energy is regarded as a clean renewable energy source and is more and more emphasized by countries in the world, wind energy resources in China are rich, the exploitable and utilizable wind energy storage capacity is about 10 hundred million kW, wherein the land wind energy storage capacity is about 2.53 hundred million kW (calculated by data of 10m height above the ground), and the offshore exploitable and utilizable wind energy storage capacity is about 7.5 hundred million kW, which accounts for 10 hundred million kW. And the national electric power installation is about 5.67 hundred million kW at the end of 2003, wind is one of pollution-free energy sources, and the wind is inexhaustible. For coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic, wind power generation is utilized according to local conditions, the method is very suitable and very reasonable, the lower end of the existing wind power generation tower is usually formed by pouring concrete, but for areas with large wind power or areas with loose soil, the tower can be inclined, and meanwhile, the lower end of the tower rod and a connecting column of the concrete are not provided with corresponding protection mechanisms, so that the connecting position of the tower rod and the concrete needs to bear huge acting force.

In view of the above problems, the present inventors have proposed a wind power generation mounting base having an anti-corrosion structure and a mounting process thereof, which are convenient to transport, can be assembled at any time, and are stable.

Disclosure of Invention

The invention mainly aims to provide a wind power generation mounting base based on an anti-corrosion structure and a mounting process thereof, which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention adopts the technical scheme that:

wind power generation mounting base based on anticorrosive structure, including the support column, support column upper end fixed mounting has the mount pad, mount pad upper end fixed mounting has the base plate, the fixed mounting of base plate up end outside annular array has a plurality of spliced pole, mount pad surface upper portion fixed mounting has stabilizing mean, a plurality of fixed establishment of support column surface annular array fixedly connected with, and set gradually first coupling mechanism and second coupling mechanism between two adjacent fixed establishment, per two adjacent fixed establishment all about the axle center symmetry of support column, every the equal fixedly connected with fixed column of one end that the support column was kept away from to fixed establishment, every the equal fixed mounting of fixed column lower extreme has stabilizing component.

Preferably, fixing mechanism includes picture peg and extension board, the one end lower part of support column is kept away from at the picture peg to extension board fixed mounting, first T type groove has been seted up to the one end of extension board near picture peg one side, the one side that the picture peg was kept away from to the other end of extension board has been seted up second T type groove, the screw that runs through the extension board has all been seted up to the cell wall in first T type groove and second T type groove, fixed column fixed connection is in the one end that the picture peg was kept away from to the extension board, the screw hole that link up the picture peg is seted up on the one end.

Preferably, the side of the extension plate away from the support column is inclined downwards, and the inclined angle is 45 degrees.

Preferably, the first connecting mechanism comprises two fixing plates and arc-shaped rods, the two fixing plates are fixedly mounted at the middle parts of the ends, close to each other, of the two fixing plates, the fixing blocks are fixedly mounted at the middle parts of the ends, the four corners of the two fixing plates are provided with mounting holes penetrating the fixing plates, the two arc-shaped rods are arranged, and the two arc-shaped rods are fixedly connected between the two fixing blocks and are integrally formed with the two fixing blocks.

Preferably, the fixing plate and the fixing block are inserted into the first T-shaped groove and fixedly connected with the first connecting mechanism through bolts, and the overall structure of the second connecting mechanism is the same as that of the first connecting mechanism.

Preferably, the stabilizing component comprises a stabilizing plate, the stabilizing plate is fixedly connected to the lower end of the fixing column, the stabilizing plate and the fixing column are of an integrally formed structure, the lower end of the stabilizing plate is fixedly connected with a plurality of ground thorns, and the ground thorns and the stabilizing plate are of the integrally formed structure.

Preferably, the support column surface annular array sets up the slot that a plurality of and fixed establishment's quantity equals, and the slot is close to a lateral wall of support column and has seted up the round hole, the picture peg is the shape and the size all the same with the slot, common threaded connection has the bolt to be in the same place fixed establishment and support column fixed connection in the picture peg inserts slot and screw hole and the round hole.

Preferably, the mounting seat lower extreme fixed mounting has the limiting plate, spacing hole has been seted up jointly between limiting plate lower extreme middle part and the mounting seat, and spacing downthehole wall is carved with the internal thread, support column upper end middle part fixed mounting has the screw thread post, screw thread post threaded connection is in the same place support column and mounting seat fixed connection in spacing downthehole.

Preferably, the stabilizing mechanism comprises a stabilizing plate, the stabilizing plate is provided with a plurality of annular arrays and is fixedly installed on the upper part of the outer surface of the installation seat, and an arc-shaped stabilizing rod is fixedly installed between every two adjacent stabilizing plates.

The installation process of the wind power generation installation base based on the anticorrosion structure comprises the following steps:

a: digging a foundation pit and tamping, and paving 10-20cm of gravel at the bottom of the pit for later use;

b: the fixing mechanism, the supporting column and the mounting seat are assembled in sequence by bolts, and connection and fastening among all parts are ensured;

c: sequentially performing anticorrosive, antirust and paint spraying treatment on the surface of the assembled base, and airing;

d: and placing the base in a foundation pit dug in advance, backfilling by adopting concrete pouring, and exposing the base plate and the connecting column above the ground, namely finishing the installation.

Compared with the prior art, the invention has the following beneficial effects:

the invention discloses a wind power generation mounting base based on an anticorrosion structure and a mounting process thereof, which can be beneficial to improving the transportation efficiency of the base and reducing the transportation cost by pre-supporting accessories with standard sizes, can effectively improve the ground gripping capability of the whole base by arranging stabilizing plates and ground thorns, can effectively improve the mounting stability of the whole base after concrete pouring and backfilling, and has wider application prospect in the technical field of wind power generation.

Drawings

FIG. 1 is a schematic overall structure diagram of a wind power generation mounting base based on an anticorrosion structure;

FIG. 2 is a schematic view of the overall structure of the fixing mechanism of the wind power generation mounting base based on the corrosion prevention structure of the present invention;

FIG. 3 is a schematic overall structure diagram of a first connecting mechanism of a wind power generation mounting base based on an anticorrosion structure;

FIG. 4 is a schematic view of the overall structure of the stabilizing assembly of the wind power installation base based on the corrosion protection construction of the present invention;

FIG. 5 is a schematic view of the overall structure of a support column of the wind power installation base based on the corrosion prevention structure;

fig. 6 is a schematic view of the overall structure of the stabilizing mechanism of the wind power generation mounting base based on the corrosion prevention structure.

In the figure: 1. a support pillar; 2. a mounting seat; 21. a limiting plate; 22. a limiting hole; 3. a substrate; 4. connecting columns; 5. a stabilizing mechanism; 51. a stabilizing plate; 52. an arc-shaped stabilizing rod; 6. a fixing mechanism; 61. an extension plate; 62. inserting plates; 63. a threaded hole; 64. a first T-shaped groove; 65. a second T-shaped groove; 66. a screw hole; 7. fixing a column; 8. a stabilizing assembly; 81. a stabilizing plate; 82. puncturing with the ground; 9. a first connecting mechanism; 91. a fixed block; 92. a fixing plate; 93. an arcuate bar; 94. mounting holes; 10. a second connecting mechanism; 11. a slot; 12. a circular hole; 13. a threaded post.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-6, wind power generation mounting base based on anticorrosive structure, including support column 1, support column 1 upper end fixed mounting has mount pad 2, mount pad 2 upper end fixed mounting has base plate 3, the fixed mounting of base plate 3 upper end outside annular array has a plurality of spliced pole 4, mount pad 2 surface upper portion fixed mounting has stabilizing mean 5, support column 1 surface annular array fixedly connected with a plurality of fixed establishment 6, and set gradually first coupling mechanism 9 and second coupling mechanism 10 between two adjacent fixed establishment 6, per two adjacent fixed establishment 6 all are symmetrical about the axle center of support column 1, the equal fixedly connected with fixed column 7 of one end that support column 1 was kept away from to every fixed establishment 6, the equal fixed mounting of 7 lower extreme of every fixed column has stabilizing component 8.

Wherein, spliced pole 4 is used for fixed mounting wind power generation tower, and spliced pole 4 and base plate 3 all should be located above ground when installing, and whole base surface has set gradually anticorrosive coating and anti rust coating for anticorrosive rust-resistant.

The fixing mechanism 6 comprises an inserting plate 62 and an extending plate 61, the extending plate 61 is fixedly installed at the lower part of one end, far away from the supporting column 1, of the inserting plate 62, a first T-shaped groove 64 is formed in one side, close to the inserting plate 62, of one end of the extending plate 61, a second T-shaped groove 65 is formed in one side, far away from the inserting plate 62, of the other end of the extending plate 61, screw holes 66 penetrating through the extending plate 61 are formed in groove walls of the first T-shaped groove 64 and the second T-shaped groove 65, a fixing column 7 is fixedly connected to one end, far away from the inserting plate 62, of the extending plate 61; one side of the extension plate 61, which is far away from the support column 1, is inclined downwards, and the inclined angle is 45 degrees; the first connecting mechanism 9 comprises two fixing plates 92 and two arc-shaped rods 93, the fixing plates 92 are fixedly mounted in the middle of the ends, close to each other, of the two fixing plates 92, the fixing blocks 91 are fixedly mounted in the middle of the ends, four corners of the two fixing plates 92 are provided with mounting holes 94 penetrating through the fixing plates 92, the two arc-shaped rods 93 are arranged, and the two arc-shaped rods 93 are fixedly connected between the two fixing blocks 91 and are of an integrated structure; the fixing plate 92 and the fixing block 91 are inserted into the first T-shaped groove 64 and fixedly connect the first connecting mechanism 9 and the fixing mechanism 6 together through bolts, and the overall structure of the second connecting mechanism 10 is the same as that of the first connecting mechanism 9.

From the above, the size of the second connecting structure 10 is slightly larger than that of the first connecting structure 9, and the first connecting structure 9 and the second connecting structure 10 are both pre-prepared workpieces with standard sizes, and can be separately transported in the process of transporting the base, so that the occupied space is saved, the transporting efficiency is improved, and the investment of economic cost is reduced.

The stabilizing assembly 8 comprises a stabilizing plate 81, the stabilizing plate 81 is fixedly connected to the lower end of the fixing column 7, the stabilizing plate 81 and the fixing column 7 are of an integrally formed structure, the lower end of the stabilizing plate 81 is fixedly connected with a plurality of ground thorns 82, and the ground thorns 82 and the stabilizing plate 81 are of an integrally formed structure.

It can be seen that the ground grabbing capacity of the whole base can be effectively improved by arranging the stabilizing plates 81 and the ground thorns 82, and the installation stability of the whole base can be effectively improved after concrete pouring and backfilling are carried out.

The annular array of the outer surface of the support column 1 is provided with a plurality of slots 11 equal to the fixing mechanism 6 in number, a round hole 12 is formed in one side wall of each slot 11 close to the support column 1, the inserting plate 62 is identical to the slots 11 in shape and size, and the inserting plate 62 is inserted into the slots 11, the threaded holes 63 and the round holes 12 and is in common threaded connection with bolts to fixedly connect the fixing mechanism 6 and the support column 1 together.

2 lower extreme fixed mounting of mount pad has limiting plate 21, has seted up spacing hole 22 jointly between limiting plate 21 lower extreme middle part and the mount pad 2, and has been carved with the internal thread on the spacing hole 22 inner wall, and 1 upper end middle part fixed mounting of support column has screw thread post 13, and screw thread post 13 threaded connection is in the same place support column 1 and mount pad 2 fixed connection in spacing hole 22.

It should be noted that the inserting plate 62 is slidably connected in the slot 11 and can only slide in the vertical direction, that is, in the installation process, the fixing mechanism 6 can only be installed first, and then the inserting plate 61 is limited in the slot 11 through the limiting plate 21, so that the installation is facilitated, and meanwhile, the stability of the whole installation base in the training stage is further improved.

The stabilizing mechanism 5 comprises stabilizing plates 51, the stabilizing plates 51 are provided with a plurality of annular arrays and are fixedly installed on the upper part of the outer surface of the mounting base 2, and arc-shaped stabilizing rods 52 are fixedly installed between every two adjacent stabilizing plates 51.

It should be noted that the fixing plate 51 and the arc-shaped fixing rod 52 are a cast steel structure, and the fixing plate 51 is welded in the manner of connecting the mounting seat 2, so as to further improve the supporting force of the whole base in the horizontal direction.

b: the fixing mechanism 6, the supporting column 1 and the mounting seat 2 are assembled in sequence by bolts, and connection and fastening among all parts are ensured;

d: and placing the base in a foundation pit dug in advance, backfilling by adopting concrete pouring, and exposing the base plate 3 and the connecting column 4 above the ground, namely finishing the installation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Wind power generation mounting base based on anticorrosive structure, including support column (1), support column (1) upper end fixed mounting has mount pad (2), mount pad (2) upper end fixed mounting has base plate (3), its characterized in that:

a plurality of connecting columns (4) are fixedly arranged on the outer side of the upper end face of the substrate (3) in an annular array mode, and a stabilizing mechanism (5) is fixedly arranged on the upper portion of the outer surface of the mounting seat (2);

a plurality of fixing mechanisms (6) are fixedly connected to the outer surface of the supporting column (1) in an annular array manner, and a first connecting mechanism (9) and a second connecting mechanism (10) are sequentially arranged between every two adjacent fixing mechanisms (6);

every two adjacent fixing mechanisms (6) are symmetrical about the axis of the support column (1);

one end of each fixing mechanism (6) far away from the support column (1) is fixedly connected with a fixing column (7);

and a stabilizing component (8) is fixedly mounted at the lower end of each fixing column (7).

2. The wind power generation mounting base based on corrosion prevention construction of claim 1, wherein: the fixing mechanism (6) comprises an inserting plate (62) and an extending plate (61);

the extension plate (61) is fixedly arranged at the lower part of one end, far away from the supporting column (1), of the insertion plate (62), a first T-shaped groove (64) is formed in one side, close to the insertion plate (62), of one end of the extension plate (61), and a second T-shaped groove (65) is formed in one side, far away from the insertion plate (62), of the other end of the extension plate (61);

the groove walls of the first T-shaped groove (64) and the second T-shaped groove (65) are provided with screw holes (66) penetrating through the extension plate (61);

the fixing column (7) is fixedly connected to one end, far away from the inserting plate (62), of the extending plate (61), and a threaded hole (63) penetrating through the inserting plate (62) is formed in the upper portion of one end of the inserting plate (62).

3. The wind power generation mounting base based on corrosion prevention construction of claim 2, wherein: one side of the extension plate (61) far away from the support column (1) is inclined downwards, and the inclined included angle is 45 degrees.

4. The wind power generation mounting base based on corrosion prevention construction of claim 1, wherein: the first connecting mechanism (9) comprises a fixed plate (92) and an arc-shaped rod (93);

two fixing plates (92) are arranged, and fixing blocks (91) are fixedly arranged in the middle of the ends, close to each other, of the two fixing plates (92);

two mounting holes (94) which run through the fixed plate (92) are formed in four corners of the fixed plate (92), two arc-shaped rods (93) are arranged, and the two arc-shaped rods (93) are fixedly connected between the two fixed blocks (91) and are of an integrated structure.

5. The wind power generation mounting base based on corrosion prevention construction according to claim 2 or 4, wherein: the fixing plate (92) and the fixing block (91) are inserted into the first T-shaped groove (64) in a penetrating mode, the first connecting mechanism (9) and the fixing mechanism (6) are fixedly connected together through bolts, and the overall structure of the second connecting mechanism (10) is the same as that of the first connecting mechanism (9).

6. The wind power generation mounting base based on corrosion prevention construction of claim 1, wherein: the stabilising assembly (8) comprises a stabilising plate (81);

the stabilizing plate (81) is fixedly connected to the lower end of the fixing column (7), and the stabilizing plate (81) and the fixing column (7) are of an integrally formed structure;

the lower end of the stabilizing plate (81) is fixedly connected with a plurality of ground thorns (82), and the ground thorns (82) and the stabilizing plate (81) are of an integrally formed structure.

7. The wind power generation mounting base based on corrosion prevention construction of claim 2, wherein: a plurality of slots (11) with the same number as the fixing mechanisms (6) are formed in the outer surface of the supporting column (1) in an annular array mode, and a circular hole (12) is formed in one side wall, close to the supporting column (1), of each slot (11);

the shape and the size of the inserting plate (62) are the same as those of the slot (11);

the insert plate (62) is inserted into the slot (11), the threaded hole (63) and the round hole (12) are connected with a bolt through common threads, and the fixing mechanism (6) is fixedly connected with the support column (1).

8. The wind power generation mounting base based on corrosion prevention construction of claim 1, wherein: mounting seat (2) lower extreme fixed mounting has limiting plate (21), spacing hole (22) have been seted up jointly between limiting plate (21) lower extreme middle part and mounting seat (2), and spacing hole (22) inner wall is carved with the internal thread, support column (1) upper end middle part fixed mounting has screw thread post (13), screw thread post (13) threaded connection is in the same place support column (1) and mounting seat (2) fixed connection in spacing hole (22).

9. The wind power generation mounting base based on corrosion prevention construction of claim 1, wherein: the stabilizing mechanism (5) comprises stabilizing plates (51), wherein the stabilizing plates (51) are provided with a plurality of annular arrays and are fixedly arranged on the upper part of the outer surface of the mounting seat (2), and arc-shaped stabilizing rods (52) are fixedly arranged between every two adjacent stabilizing plates (51).

10. The process for installing a wind power installation base based on an anticorrosive structure according to any one of claims 1 to 9, comprising the steps of:

b: the fixing mechanism (6), the supporting column (1) and the mounting seat (2) are assembled in sequence by bolts, and connection and fastening among all parts are guaranteed;

d: and placing the base in a foundation pit dug in advance, backfilling by adopting concrete pouring, and enabling the base plate (2) and the connecting column (4) to be positioned above the ground, namely finishing the installation.