CN220555982U

CN220555982U - Wind power generation base

Info

Publication number: CN220555982U
Application number: CN202322071603.8U
Authority: CN
Inventors: 樊建军; 李吉涛
Original assignee: Sdic Gansu New Energy Co ltd
Current assignee: Sdic Gansu New Energy Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-03-05
Anticipated expiration: 2033-08-02

Abstract

The utility model provides a wind power generation base which comprises a bottom block, a support column, a fixed block and a chassis, wherein the support column is fixed at the top end of the bottom block, a fixed groove is formed in the top of the fixed block, the bottom block is placed in the fixed block, the chassis is buried underground, and the fixed block is connected with the chassis through a connecting column. According to the utility model, the bottom block is fixed in the fixed block, and the stability of the bottom block and the fixed block is increased through the chassis arranged underground, so that the stability and wind resistance of the base can be effectively increased.

Description

Wind power generation base

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a wind power generation base.

Background

The wind driven generator is an electric device which converts wind energy into mechanical energy and drives a generator rotor to rotate and finally outputs alternating current. The wind driven generator generally comprises wind wheels, a generator, a direction regulator, a tower, a speed limiting safety mechanism, an energy storage device and the like. The working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force, kinetic energy of wind is converted into mechanical energy of the wind wheel shaft, and the generator rotates to generate electricity under the driving of the wind wheel shaft.

The wind driven generator needs a base to support the wind driven generator, but the current wind driven generator base is generally formed by pouring concrete, so that the construction amount is large, and the support stability is poor.

Disclosure of Invention

The utility model aims to provide a wind power generation base which can effectively increase the stability and wind resistance of the base.

According to the purpose of the utility model, the wind power generation base comprises a bottom block, a support column, a fixed block and a chassis, wherein the support column is fixed at the top end of the bottom block, a fixed groove is formed in the top of the fixed block, the bottom block is placed in the fixed block, the chassis is buried underground, and the fixed block is connected with the chassis through a connecting column.

Further, the bottom block and the fixed block are fixed through a plurality of bolts.

Further, the diameter of the chassis is larger than the diameter of the fixed block.

Further, the chassis comprises a plurality of discs which are attached together and fixed with each other, and the discs are concentrically arranged.

Further, the diameters of the plurality of discs are gradually reduced from top to bottom.

Further, the chassis is formed by concrete pouring.

Further, a plurality of bottom posts are fixed at the bottom end of the chassis, empty slots are formed in the bottom posts, and the bottom blocks, the chassis and the bottom posts are connected through a plurality of fixing posts.

Further, the fixing column sequentially penetrates through the fixing block, the bottom block and the chassis and extends into the empty groove.

Further, a plurality of stay bars are fixed on the periphery of the chassis, and the stay bars and the round disc positioned at the bottommost end are fixedly poured.

Further, a space is arranged between the top ends of the bottom block and the fixed block and the ground, and a top plate is arranged at the top ends of the bottom block and the fixed block.

According to the technical scheme, the bottom block is fixed in the fixed block, and the stability of the bottom block and the fixed block is improved through the chassis arranged underground, so that the stability and the wind resistance of the base can be effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the bottom block and the fixed block according to the embodiment of the present utility model;

in the figure: 1. a bottom block; 2. a support column; 3. a fixed block; 4. a connecting column; 5. a chassis; 6. a bolt; 7. a disc; 8. a bottom post; 9. fixing the column; 10. a top plate; 11. a brace rod.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are 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", "front", "rear", "left", "right", "vertical", "horizontal", "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 device or element 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.

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 of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in figures 1-2 of the drawings,

the utility model provides a wind power generation base, includes bottom block 1, support column 2 and fixed block 3, and support column 2 is fixed on the top of bottom block 1, and support column 2 is used for being connected with aerogenerator's aircraft nose. The fixed slot has been seted up at the top of fixed block 3, and bottom block 1 is placed in fixed block 3, and the gap between bottom block 1 and the fixed slot is better the less to aerogenerator is bigger, and its gap just needs to be less, otherwise can appear the condition of rocking easily, after the installation, still need fix bottom block 1 fixed slot through the concrete, fixes through a plurality of bolts 6 between bottom block 1 and the fixed block 3.

The bottom end fixing of fixed block 3 has spliced pole 4, and the bottom end fixing of spliced pole 4 has chassis 5, and the diameter of chassis 5 is greater than the diameter of fixed block 3, and chassis 5 buries underground, can effectually increase wind power generation base's stability, has higher wind resistance.

The chassis 5 includes a plurality of laminating and mutually fixed disc 7 together, and a plurality of discs are concentric to set up, and in a plurality of discs 7, the diameter of disc 7 more is the smaller more the disc 7 more the upper, and the diameter of disc 7 more the lower lets the chassis 5 have very high stability to can let the chassis 5 have high stability simultaneously, have bigger diameter, further increase the anti-shake performance of this base.

The chassis 5 is formed by concrete pouring, a plurality of bottom posts 8 are fixed at the bottom end of the chassis 5, empty slots are formed in each bottom post 8, the bottom blocks 1, the chassis 5 and the empty slots are connected through a plurality of fixing posts 9, and the fixing posts 9 sequentially penetrate through the fixing blocks 3, the bottom blocks 1 and the chassis 5 and extend into the empty slots, so that the fixing blocks 3, the bottom blocks 1, the chassis 5 and the empty slots can be firmly connected.

The chassis 5 is fixed with a plurality of stay bars 11 around and inserts into the stratum with hammering mode, and when constructing, install the disc 7 that is located the downside earlier, then in the upside of disc 7, insert a plurality of stay bars 11 into the stratum with hammering mode to around, then install the disc 7 of second floor again, then through concrete placement's mode, all fix a plurality of stay bar 11 parts that are located on the downside disc 7.

In the construction of the stay 11, the hole may be drilled first, but the diameter of the hole must not be larger than the diameter of the stay 11, and must not be equal to the diameter of the stay 11, and must be smaller than the diameter of the stay 11, for example, if there are many stones in the stratum, the diameter of the hole may be equal to or slightly smaller than the diameter of the stay 11.

Be provided with the interval between the top and the ground of bottom block 1 and fixed block 3 to fill through the concrete, let fixed block 3 be located underground, be provided with roof 10 between the top and the ground that the concrete at bottom block 1 and fixed block 3 top was filled, and roof 10 is formed by the concatenation of polylith board, can play waterproof effect, prevent rainwater infiltration fixed block 3, increase the reliability of this base.

According to the utility model, the bottom block is fixed in the fixed block, and the stability of the bottom block and the fixed block is increased through the chassis arranged underground, so that the stability and wind resistance of the base can be effectively increased, and the supporting stability of the base to the base can be further improved through inserting a plurality of supporting rods connected on the chassis into the stratum around the chassis.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The wind power generation base is characterized by comprising a bottom block, a support column, a fixed block and a chassis, wherein the support column is fixed at the top end of the bottom block, a fixed groove is formed in the top of the fixed block, the bottom block is placed in the fixed block, the chassis is buried underground, and the fixed block is connected with the chassis through a connecting column; the chassis comprises a plurality of discs which are attached together and fixed with each other, and the discs are concentric with each other;

the bottom end of the chassis is fixed with a plurality of bottom columns, empty slots are formed in each bottom column, and the bottom blocks, the chassis and the bottom columns are connected through a plurality of fixing columns; the fixed column sequentially penetrates through the fixed block, the bottom block and the chassis and extends into the empty groove; a plurality of stay bars are fixed on the periphery of the chassis, and the stay bars are fixedly poured with the round disc positioned at the bottommost end; the bottom block and the top of the fixed block are provided with a gap with the ground, and the top of the bottom block and the top of the fixed block are provided with a top plate.

2. The wind power generation base according to claim 1, wherein the bottom block and the fixed block are fixed by a plurality of bolts.

3. The wind power generation base of claim 1, wherein the diameter of the chassis is greater than the diameter of the fixed block.

4. The wind power generation base of claim 1, wherein the diameters of the plurality of disks taper from top to bottom.

5. The wind power generation base of claim 1, wherein the chassis is formed by concrete casting.