CN219060110U

CN219060110U - Corrosion-resistant wind driven generator base

Info

Publication number: CN219060110U
Application number: CN202223440784.9U
Authority: CN
Inventors: 李彬; 侯绍宇; 梁彦卓; 刘一凡; 梁维佳; 郑旭鸣; 孙尧
Original assignee: Huaneng Arongqi New Energy Co ltd
Current assignee: Huaneng Arongqi New Energy Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-23
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses an anti-corrosion wind driven generator base, which comprises a base, wherein an anti-corrosion mechanism is arranged on the outer side of the base, a reinforcing mechanism is arranged in the base, and a moistureproof mechanism is arranged at the lower end of the base; the utility model has simple structure and reasonable design, the embedded part and the annular cylinder frame are arranged on the side surface of the base to protect the lower end surface and the side surface of the base body, so that the embedded part and the annular cylinder frame are isolated from external soil to avoid corrosion risk caused by direct contact, the cover plate is arranged at the upper end of the annular cylinder frame to protect the upper end surface of the base, the risk that the upper end surface of the base is corroded by rain acidizing is reduced, the integral firmness of the base is improved, the service life of the base is prolonged, and on the other hand, the staggered basic steel bars, annular steel bars, inclined steel bars and longitudinal steel bars are arranged in the base to strengthen the body of the base, the bearing capacity of the base body is enhanced, and the possibility that the base slides and overturns is reduced.

Description

Corrosion-resistant wind driven generator base

Technical Field

The utility model relates to the technical field of wind driven generator bases, in particular to an anti-corrosion wind driven generator base.

Background

The wind energy resource is clean renewable energy, safe, clean and abundant, is inexhaustible, is a permanent local resource which exists in a large amount, and can provide long-term and stable energy supply for us. Wind power generation is one of the most mature technology, the most large-scale and the development of commercial development prospect in the field of new energy. The development of wind power has very important significance for guaranteeing energy safety, adjusting energy structure, reducing environmental pollution, realizing sustainable development and the like.

The prior art has the following defects:

wind turbines currently generally consist of four parts: impeller, cabin, tower section of thick bamboo, base, wherein the base is the bearing part of whole aerogenerator, and the wind-powered electricity generation base is mostly formed through concrete placement, and buries in underground for a long time, consequently, when rainy season for a long time, can increase the wind-powered electricity generation base by moist soil microorganism corrosion's possibility, influence the firmness of base, reduce base life.

Disclosure of Invention

The present utility model is directed to a wind turbine generator base that is resistant to corrosion, and solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-corrosion wind driven generator base comprises a base, wherein an anti-corrosion mechanism is arranged on the outer side of the base, a reinforcing mechanism is arranged in the base, and a moistureproof mechanism is arranged at the lower end of the base;

the anti-corrosion mechanism comprises:

the embedded part is arranged on the outer side of the base, a cylinder frame is arranged at the upper end of the embedded part, and a cover plate is arranged at the upper end of the cylinder frame;

the first annular fastener is fixedly connected to the embedded part and the side face of the cylinder frame through a plurality of bolts;

and the second annular fastening piece is fixed on the outer sides of the cylinder frame and the cover plate through a plurality of bolts.

Preferably, the reinforcing mechanism comprises:

the base steel bars are arranged in the base, and the upper ends of the base steel bars are connected with a plurality of annular steel bars;

the oblique steel bars are connected with the foundation steel bars and the annular steel bars through iron wires;

the longitudinal steel bars are connected with the foundation steel bars and the annular steel bars through iron wires.

Preferably, the moisture-proof mechanism comprises:

the gravel layer is arranged at the lower end of the base.

Preferably, the joints of the first annular fastener and the embedded part, the cylinder frame and the second annular fastener and the cylinder frame and the cover plate are respectively provided with a sealing ring.

Preferably, the sealing ring is arranged on the outer side of the bolt.

Preferably, the connection parts between the oblique reinforcing steel bars are connected through iron wires.

Preferably, an extension plate is arranged on the side face of the embedded part.

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

1. the anti-corrosion wind driven generator base is provided with an anti-corrosion mechanism, wherein the anti-corrosion mechanism comprises an embedded part, a cylinder frame, a cover plate, a first annular fastener and a second annular fastener, the embedded part and the annular cylinder frame are arranged on the side face of the base, the lower end face and the side face of a base body can be protected, the lower end face and the side face of the base body are isolated from external soil, corrosion risks caused by direct contact are avoided, the upper end face of the base can be protected by arranging the cover plate at the upper end of the annular cylinder frame, the risk that the upper end face of the base is corroded by rainwater acidizing is reduced, the overall firmness of the base is improved, and the service life of the base is prolonged;

2. this anti-corrosion wind-driven generator base through being provided with strengthening mechanism, strengthening mechanism is including basic reinforcing bar, annular reinforcing bar, slant reinforcing bar, longitudinal reinforcement, through setting up crisscross basic reinforcing bar, annular reinforcing bar, slant reinforcing bar, longitudinal reinforcement in the inside of base can consolidate the body of base, reinforcing base body's tolerance and pulling force, reduces the base and slides and overturn the possibility.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a cross-sectional top view of the present utility model;

FIG. 4 is an enlarged view of the utility model at A;

fig. 5 is an enlarged view of the utility model at B.

In the figure: 1. a base; 2. an anti-corrosion mechanism; 201. an embedded part; 202. a cartridge holder; 203. a cover plate; 204. a first annular fastener; 205. a second annular fastener; 3. a reinforcement mechanism; 301. a foundation reinforcing steel bar; 302. annular steel bars; 303. oblique reinforcing steel bars; 304. longitudinal steel bars; 4. a moisture-proof mechanism; 401. a crushed stone layer; 5. a seal ring; 6. an extension plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution for a base of an anti-corrosion wind driven generator: the anti-corrosion wind driven generator base comprises a base 1, wherein an anti-corrosion mechanism 2 is arranged on the outer side of the base 1, a reinforcing mechanism 3 is arranged in the base 1, and a moistureproof mechanism 4 is paved at the lower end of the base 1;

the anti-corrosion mechanism 2 comprises an embedded part 201, a first annular fastener 204 and a second annular fastener 205, wherein the embedded part 201 is arranged on the outer side of a base 1, the upper end of the embedded part 201 is connected with an annular cylinder frame 202, a cover plate 203 is arranged at the upper end of the annular cylinder frame 202, the first annular fastener 204 is fixedly sleeved on the side surfaces of the embedded part 201 and the cylinder frame 202 through a plurality of bolts, the second annular fastener 205 is fixedly sleeved on the outer sides of the annular cylinder frame 202 and the cover plate 203 through a plurality of bolts, the embedded part 201 is required to be placed in a foundation pit before the reinforcing mechanism 3 is arranged, then the annular cylinder frame 202 is placed at the upper end of the embedded part 201 and fixedly connected through the first annular fastener 204, the base 1 is obtained after concrete filling is carried out, the cover plate 203 is finally placed at the upper end of the annular cylinder frame 202 and is fixed through the second fastener 205, the lower end surface and the side surface of a base body can be protected through arranging the embedded part 201 and the annular cylinder frame 202 on the side surface of the base 1, the corrosion risk brought by direct contact with external soil is avoided, the whole base can be protected by the upper end surface of the base 1 through the upper end surface of the annular cylinder frame 203, the base can be protected, the whole service life of the base can be prolonged, and the base can be protected, and the whole life can be prolonged.

The reinforcing mechanism 3 comprises a foundation steel bar 301, an inclined steel bar 303 and a longitudinal steel bar 304, wherein the foundation steel bar 301 is arranged in the base 1, the upper end of the foundation steel bar 301 is connected with a plurality of annular steel bars 302, the inclined steel bar 303 is connected with the foundation steel bar 301 and the annular steel bar 302 through iron wires, the longitudinal steel bar 303 is connected with the foundation steel bar 301 and the annular steel bar 302 through iron wires, the joints of the foundation steel bar 301, the annular steel bar 302, the inclined steel bar 303 and the longitudinal steel bar 304 are fully bundled, the foundation steel bar 301 is inserted into the ground and fastened before concrete filling, the annular steel bar 302 is fixed at the upper end of the foundation steel bar 301, the inclined steel bar 303 is inserted into the ground and fastened after the fixation is completed, the joint of the inclined steel bar 303 and the annular steel bar 302 and the foundation steel bar 301 is fixed through iron wires, the longitudinal steel bar 304 is inserted into the ground and fastened, the joint of the longitudinal steel bar 304 and the foundation steel bar 301 is fixed through iron wires, the body of the base 1 can be reinforced through the staggered foundation steel bar 301, the annular steel bar 302, the inclined steel bar 303 and the longitudinal steel bar 304 can be fastened, and the base 1 is stressed, and the base 1 is reinforced.

Dampproofing mechanism 4 is including rubble layer 401, and rubble layer 401 sets up the lower extreme at base 1, can effectually strengthen the water permeability through laying the rubble at the lower extreme of base 1, plays dampproofing effect.

The joints of the first annular fastening piece 204 and the embedded part 201, the cylinder frame 202 and the second annular fastening piece 205 as well as the annular cylinder frame 202 and the cover plate 203 are respectively provided with the sealing ring 5, and the influence caused by external humidity can be reduced to a certain extent by arranging the sealing rings 5, so that the corrosion probability is reduced.

The sealing washer 5 sets up in the outside of bolt, can reduce the possibility that the bolt body was corroded by the acidizing through setting up sealing washer 5 in the outside of bolt, strengthens the stability of base body structure.

The junction between the slant reinforcing bars 303 is connected through the iron wire, and the upper end of slant reinforcing bars 303 is fastened through the iron wire, can guarantee the position of reinforcing bars when concrete packing after the fastening, prevents the skew.

The extension plate 6 is fixedly connected to the side face of the embedded part 201, and the whole stress property of the base can be improved and the horizontal load capacity of the whole base can be improved by fixedly connecting the extension plate 6 to the side face of the embedded part 201.

The anti-corrosion coating is coated on the outer side of the anti-corrosion mechanism 2, so that maintenance period can be reduced, and corrosion possibility can be reduced by coating the anti-corrosion coating on the outer side of the anti-corrosion mechanism 2.

The working principle of the utility model is as follows:

the anti-corrosion wind driven generator base of the embodiment is characterized in that a foundation pit is formed at a place where installation is needed when installation is carried out, an embedded part 201 is placed in the foundation pit, then an annular cylinder frame 202 is placed at the upper end of the embedded part 201 and is fixedly connected through a first annular fastener 204, a foundation reinforcement 301 is inserted into the ground and is fastened, then an annular reinforcement 302 is fixed at the upper end of the foundation reinforcement 301, an oblique reinforcement 303 is inserted into the ground and is fastened after the fixing is completed, the connection parts of the oblique reinforcement 303, the annular reinforcement 302 and the foundation reinforcement 301 are fixed through iron wires, then a longitudinal reinforcement 304 is inserted into the ground and is fastened, the connection parts of the longitudinal reinforcement 304, the annular reinforcement 302 and the foundation reinforcement 301 are fixed through the iron wires, concrete filling operation is carried out after the fixing is completed, the base 1 is obtained after drying, and finally a cover plate 203 is placed at the upper end of the annular cylinder frame 202 and is fixed through a second fastener 205; this device can play the guard action to the lower terminal surface and the side of base body through setting up built-in fitting 201, annular barrel holder 202 in the side of base 1, make it keep apart with outside soil and avoid the corrosion risk that direct contact brought, can protect the up end of base 1 through setting up apron 203 in the upper end of annular barrel holder 202, reduce the risk that base 1 up end was corroded by the acidizing of rainwater, promote the holistic fastness of base, increase base life, on the other hand through setting up crisscross basic reinforcing bar 301 in the inside of base 1, annular reinforcing bar 302, slant reinforcing bar 303, vertical reinforcing bar 304 can consolidate the body of base 1, the tolerance and the pulling force of reinforcing base 1 body, reduce the possibility that the base slided and toppled.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A corrosion resistant wind generator base comprising a base (1), characterized in that: the anti-corrosion device is characterized in that an anti-corrosion mechanism (2) is arranged on the outer side of the base (1), a reinforcing mechanism (3) is arranged in the base (1), and a moistureproof mechanism (4) is arranged at the lower end of the base (1);

the anti-corrosion mechanism (2) comprises:

the embedded part (201), the embedded part (201) is arranged on the outer side of the base (1), a cylinder frame (202) is arranged at the upper end of the embedded part (201), and a cover plate (203) is arranged at the upper end of the cylinder frame (202);

the first annular fastening piece (204) is fixedly connected to the side surfaces of the embedded part (201) and the cylinder frame (202) through a plurality of bolts;

and the second annular fastener (205) is fixed on the outer sides of the cylinder frame (202) and the cover plate (203) through a plurality of bolts.

2. A corrosion resistant wind turbine foundation according to claim 1, wherein: the reinforcing mechanism (3) comprises:

the base steel bar (301), the base steel bar (301) is arranged in the base (1), and a plurality of annular steel bars (302) are connected to the upper end of the base steel bar (301);

the oblique steel bars (303) are connected with the basic steel bars (301) and the annular steel bars (302) through iron wires;

the steel wire type steel wire reinforced concrete pile comprises longitudinal steel bars (304), wherein the longitudinal steel bars (304) are connected with a base steel bar (301) and an annular steel bar (302) through iron wires.

3. A corrosion resistant wind turbine foundation according to claim 1, wherein: the dampproofing mechanism (4) is including:

the broken stone layer (401), the broken stone layer (401) is arranged at the lower end of the base (1).

4. A corrosion resistant wind turbine foundation according to claim 1, wherein: the sealing rings (5) are arranged at the joints of the first annular fastening piece (204) and the embedded part (201), the cylinder frame (202) and the joints of the second annular fastening piece (205) and the cylinder frame (202) and the cover plate (203).

5. The corrosion resistant wind turbine foundation of claim 4 wherein: the sealing ring (5) is arranged on the outer side of the bolt.

6. A corrosion resistant wind turbine foundation according to claim 2, wherein: the joint between the oblique steel bars (303) is connected through iron wires.

7. A corrosion resistant wind turbine foundation according to claim 1, wherein: the side face of the embedded part (201) is provided with an extension plate (6).