Underground embedded part for construction of wind power plant

Abstract

The utility model relates to the technical field of wind power plant construction, and discloses an underground embedded part for wind power plant construction, which comprises a plurality of bases arranged at equal intervals. According to the underground embedded part for construction of the wind power plant, a locking mechanism is installed in a conical positioning column, the conical positioning column and soil can be locked, in the locking mechanism, a locking block can be inserted into the soil through a through groove by pulling a locking rod upwards, and a gap in the conical positioning column is used for locking the conical positioning column. Cement is poured into the conical positioning columns by constructors, so that the stability of the bases is further improved, and the six bases are welded and fixed in a triangular mode by utilizing the fact that a triangle is one of the most stable shapes in geometry and has excellent bearing capacity and deformation resistance, so that the stability of the bases is improved. And two stable triangular structures which support each other can be formed, so that the overall stability of the fan foundation is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power plant construction technical field especially relates to a kind of underground embedded parts for wind power plant construction. BACKGROUND

[0002] Wind power generation refers to the kinetic energy of wind into electric energy, wind energy is a kind of clean and renewable energy, has been used by people very early, mainly through windmill to pump water, grinding etc., people are interested in how to use wind to generate electricity, wind power generation is very environmentally friendly, and wind energy is huge, therefore increasing the attention of countries around the world, however, when the internal facilities of wind power plant are installed and fixed on the ground, embedded parts are needed to be used for fixing, embedded parts are preset in concrete, and the equipment is installed by using the bolt on embedded part.

[0003] The underground embedded part used in the construction of traditional wind power plant is very important in the firmness of its foundation structure when facing the huge wind load and its own weight of wind turbine, and needs to effectively resist the dynamic and static load caused by wind, however, the problem of insufficient grip of existing underground embedded part leads to the lack of carrying capacity and deformation resistance, thereby reducing the overall stability of wind turbine foundation and affecting its service life. SUMMARY

[0004] The technical problem to be solved by the utility model is that the underground embedded part for wind power plant construction has insufficient grip, weak carrying and deformation resistance, and affects the stability of wind turbine foundation, therefore we provide a kind of underground embedded part for wind power plant construction.

[0005] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a kind of underground embedded part for wind power plant construction, including multiple base, the base is placed at equal intervals, the both sides of the top of the base are fixed with support steel column, the top of the support steel column is fixed with support steel plate, the top of the support steel plate is fixed with connecting seat, the inside of the base is fixed with conical positioning column, the inside of the conical positioning column is installed with locking mechanism for locking between conical positioning column and soil.

[0006] Preferably, the locking mechanism includes locking rod installed in the inside of conical positioning column, the top of the locking rod is fixed with pull plate, the surface of the locking rod is fixed with multiple locking blocks and is circumferentially distributed, the surface of the conical positioning column is provided with multiple through grooves matched with locking blocks.

[0007] Preferably, the included angle between the locking block and the locking rod is forty-five degrees.

[0008] Preferably, the two sides of the base are provided with first fastening steel bars, and the first fastening steel bars are welded with the base.

[0009] Preferably, the inner side of the base is provided with two second fastening steel bars, and the included angle between the two second fastening steel bars is sixty degrees.

[0010] Preferably, the second fastening steel bar is welded with the base, and every three bases in the plurality of bases are welded to form a triangle through the second fastening steel bar and the first fastening steel bar.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] In the utility model, the locking mechanism is installed in the inside of the conical positioning column, the conical positioning column and the soil can be locked, the base is more stable, the stability of the wind power generation foundation is improved, the locking block is inserted into the soil through the through groove by pulling the locking rod upward in the locking mechanism, the gap in the inside of the conical positioning column is filled with cement by the construction personnel, the stability of the base is further improved, the six bases are welded and fixed in the form of a triangle, two stable triangular structures which support each other are formed, and the overall stability of the fan foundation is improved significantly. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the utility model;

[0014] Figure 2 It is a fastening steel bar structural schematic diagram of the utility model;

[0015] Figure 3 It is a base structural schematic diagram of the utility model;

[0016] Figure 4 It is a conical positioning column internal structure schematic diagram of the utility model.

[0017] Legend: 1, base; 2, first fastening steel bar; 3, support steel column; 4, support steel plate; 5, connecting seat; 6, conical positioning column; 7, locking rod; 8, pull plate; 9, locking block; 10, through groove; 11, second fastening steel bar. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail in combination with the drawings and preferred embodiments, these drawings are all simplified schematic diagrams, only the basic structure of the utility model is schematically shown, therefore it only shows the structure related to the utility model.

[0019] With reference to Figures 1-4 The utility model provides a kind of underground embedded part for wind power plant construction, it includes multiple pedestals 1, pedestal 1 is placed with equal interval, the top of pedestal 1 both sides are fixed with support steel column 3, the top of support steel column 3 is fixed with support steel plate 4, the top of support steel plate 4 is fixed with connecting seat 5, the inside of pedestal 1 is fixed with conical locating column 6, locking mechanism for locking between conical locating column 6 and soil is installed in the inside of conical locating column 6, locking mechanism includes locking rod 7 installed in the inside of conical locating column 6, the top of locking rod 7 is fixed with pull plate 8, locking rod 7 surface is fixed with multiple locking blocks 9 and is circumferentially distributed, the surface of conical locating column 6 is provided with multiple through grooves 10 used in cooperation with locking block 9, by installing locking mechanism in the inside of conical locating column 6, conical locating column 6 and soil can be locked, so that pedestal 1 is more stable, so as to improve the stability of wind power generation foundation, and in locking mechanism, locking rod 7 can be pulled upwards, locking block 9 is inserted into soil through through groove 10, and the gap in the inside of conical locating column 6, cement is poured into the inside of conical locating column 6 by construction personnel, so as to further improve the stability of pedestal 1.

[0020] With reference to Figure 4 In the embodiment, the included angle between the locking block 9 and the locking rod 7 is forty-five degrees. By setting the forty-five degree included angle between the locking block 9 and the locking rod 7, the locking block 9 can be inserted into the soil at an inclined angle and form a locked state. The stability of the locking block 9 inserted into the soil transversely is higher, and the operation is simple.

[0021] With reference to Figure 1 And Figure 2 In the embodiment, the two sides of the pedestal 1 are provided with the first fastening steel bars 2, and the connection mode between the first fastening steel bars 2 and the pedestal 1 is welding. The inner side of the pedestal 1 is provided with two second fastening steel bars 11, and the included angle between the two second fastening steel bars 11 is sixty degrees. The connection mode between the second fastening steel bars 11 and the pedestal 1 is welding. Every three pedestals 1 in the multiple pedestals 1 are welded to form a triangle through the second fastening steel bars 11 and the first fastening steel bars 2. By setting the structure of the first fastening steel bars 2 and the second fastening steel bars 11, the multiple pedestals 1 are connected in a triangular manner, and the welding mode is used. The triangle is one of the most stable shapes in geometry, has excellent load-bearing capacity and anti-deformation ability. By welding and fixing the six pedestals 1 in a triangular manner, two stable triangular structures that support each other can be formed, thereby significantly improving the overall stability of the embedded part. At the same time, wind power plants often face strong wind challenges. This design enhances the structural stability of the embedded part and improves its ability to resist crosswind load, ensuring the safe operation of the wind turbine in adverse weather conditions.

[0022] Working principle: the user can lock the conical positioning column 6 and the soil by installing the locking mechanism in the inside of the conical positioning column 6, so that the base 1 is more stable, thereby improving the stability of the wind power generation foundation, and the locking mechanism can be pulled upward by pulling the locking rod 7, so that the locking block 9 is inserted into the soil through the through slot 10, and the gap in the inside of the conical positioning column 6 is filled with cement by the construction personnel, thereby further improving the stability of the base 1, by setting a forty-five degree angle between the locking block 9 and the locking rod 7, the locking block 9 can be inserted into the soil at an inclined angle and form a locking state, which is more stable than the locking block 9 inserted into the soil horizontally, and the operation is simple, by setting the structure of the first fastening steel bar 2 and the second fastening steel bar 11, a plurality of bases 1 are connected in a triangular manner, and welding is used, the triangle is one of the most stable shapes in geometry, has excellent carrying capacity and anti-deformation capacity, by welding and fixing six bases 1 in a triangular manner, two mutually supporting stable triangular structures can be formed, thereby significantly improving the overall stability of the embedded part, and the wind power plant often faces strong wind challenges, this design enhances the structural stability of the embedded part and improves its ability to resist crosswind load, ensuring the safe operation of the wind turbine in adverse weather conditions.

[0023] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for those skilled in the art, it can still be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. An underground pre-burying part for wind power plant construction, comprising a plurality of pedestals (1), characterized in that: The base (1) is placed equidistantly, both sides of the top of the base (1) are fixed with support steel columns (3), the top of the support steel column (3) is fixed with a support steel plate (4), the top of the support steel plate (4) is fixed with a connecting seat (5), the inside of the base (1) is fixed with a conical positioning column (6), the inside of the conical positioning column (6) is mounted with a locking mechanism for locking between the conical positioning column (6) and the soil.

2. An underground pre-buried part for wind farm construction according to claim 1, characterized in that: The locking mechanism comprises a locking rod (7) mounted in the conical positioning column (6), the top of the locking rod (7) is fixed with a pull plate (8), the surface of the locking rod (7) is fixed with a plurality of locking blocks (9) and is circumferentially distributed, the surface of the conical positioning column (6) is provided with a plurality of through grooves (10) matched with the locking blocks (9).

3. An underground pre-buried part for wind farm construction according to claim 2, characterized in that: The included angle between the locking block (9) and the locking rod (7) is forty-five degrees.

4. An underground pre-buried part for wind farm construction according to claim 1, characterized in that: Both sides of the base (1) are provided with first fastening steel bars (2), and the connection between the first fastening steel bars (2) and the base (1) is welding.

5. An underground pre-buried part for wind farm construction according to claim 1, characterized in that: The inner side of the base (1) is provided with two second fastening steel bars (11), and the included angle between the two second fastening steel bars (11) is sixty degrees.

6. An underground pre-buried part for wind farm construction according to claim 5, characterized in that: The connection between the second fastening steel bar (11) and the base (1) is welding, and every three bases (1) in the plurality of bases (1) are welded to form a triangle through the second fastening steel bar (11) and the first fastening steel bar (2).

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