High-stability wind power anchor plate supporting structure

Abstract

The utility model relates to the technical field of anchor plate supporting structures, and discloses a high-stability wind power anchor plate supporting structure which comprises a wind power anchor plate foundation, the wind power anchor plate foundation comprises annular anchor plates and bolting connecting rods, and the multiple bolting connecting rods are evenly bolted between the two annular anchor plates. The cross-shaped mounting frame is arranged at the bottom of the annular anchor plate at the bottom, the structure supporting anchor bolt is stably connected to the cross-shaped mounting frame in a bolted mode and can support the movable socketed pipe, the conical supporting bottom plate is matched with the structure supporting anchor bolt and the movable socketed pipe, the annular anchor plate at the bottom is stably stressed, and the load resistance and the offset resistance are excellent; the movable socketed pipe can be freely adjusted in a lifting mode through rotation, so that the movable socketed pipe can conveniently adjust the lifting height of the conical supporting bottom plate, the device can adapt to load force of different wind turbine generators, and the device is provided with an anchor plate supporting structure, has the auxiliary anti-deviation and anti-inclination capacity on an anchor plate foundation and is excellent in crack inclination prevention capacity.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor plate support structures, in particular to a high-stability wind power anchor plate support structure. Background Technique

[0002] Wind power generation converts the kinetic energy of wind into electric energy. Wind is one of the pollution-free energy sources, and it is inexhaustible. For coastal islands, grassland pastoral areas, mountainous areas and plateau areas lacking water, fuel and with inconvenient transportation, when building wind power generation equipment, an anchor plate is needed to fix it. The wind power anchor plate is an important part of the wind power generation unit. Its overall shape is circular, relatively large in size, and most are made of steel materials; the wind turbine anchor plate is used to fix the foundation of the wind power equipment, and its fixed bearing strength is high, and the bearing force strength is high.

[0003] Existing anchor plates are usually combined with anchor bolt parts to form a basic anchor bolt group during use, so as to complete the installation of the foundation of the wind turbine unit. Its anti-load strength is high and its bearing capacity for the wind turbine unit is excellent. However, during actual installation and use, as the single-unit capacity of the wind turbine increases, the load on the fan foundation also increases. Traditional foundation ring type fan foundations have various quality problems, such as cracks, water gushing when encountering water, and excessive inclination, resulting in frequent accidents and limited application scope. Its tensile and anti-inclination bearing capacity is relatively insufficient, and the support bearing capacity of the anchor plate foundation is not good enough. Therefore, we propose a high-stability wind power anchor plate support structure to solve the above problems. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a high-stability wind power anchor plate support structure, which has an anchor plate support structure, can assist the anchor plate foundation in resisting deviation and inclination, and has excellent anti-crack and anti-inclination capabilities, and solves the problems that as the capacity of the wind turbine unit increases, the foundation load also increases, the anti-load and anti-inclination capabilities are insufficient, and the support bearing capacity is not good enough for the existing anchor plate foundation.

[0006] (2) Technical Solutions

[0007] To achieve the above-mentioned purpose of the anchor plate support structure, which can assist the anchor plate foundation in resisting deviation and inclination and has excellent anti-crack and anti-inclination capabilities, the utility model provides the following technical solutions: a high-stability wind power anchor plate support structure, including a wind power anchor plate foundation, the wind power anchor plate foundation includes an annular anchor plate and bolted connecting rods, and a plurality of the bolted connecting rods are evenly bolted between two annular anchor plates;

[0008] Inside the inner side of the annular anchor plate at the bottom is provided with a cross-shaped mounting frame. There are four bolted fixing holes evenly distributed on the cross-shaped mounting frame. Structure support anchor bolts are bolted and fixed on the bolted fixing holes. The bottom of the structure support anchor bolt is threadedly connected with a movable sleeve pipe. The bottom of the movable sleeve pipe is provided with a conical support bottom plate;

[0009] Wherein, the conical support bottom plate is bolted to the bottom of the cross-shaped mounting frame by the structure support anchor bolt and the movable sleeve pipe.

[0010] Preferably, bolted fixing seats are provided on the four outer surfaces of the cross-shaped mounting frame. The cross-shaped mounting frame is bolted and fixed to the inner side of the annular anchor plate at the bottom by the bolted fixing seats.

[0011] Preferably, auxiliary strengthening plates are provided on the inner side of the cross-shaped mounting frame. The auxiliary strengthening plates are evenly installed at the four corners of the cross-shaped mounting frame.

[0012] Preferably, the structure support anchor bolts are evenly distributed in a ring shape at the cross-shaped mounting frame. The bottom of the structure support anchor bolt is provided with a connecting thread. The structure support anchor bolt is threadedly connected to the inner side of the movable sleeve pipe by the connecting thread.

[0013] Preferably, the movable sleeve pipe is rotatably connected to the top of the conical support bottom plate. Rotating nuts are provided at both the upper and lower ends of the movable sleeve pipe.

[0014] Preferably, bolted positioning plates are integrally formed on the four structure support anchor bolts. A plurality of fixing nuts are provided on both the upper and lower sides of the bolted positioning plate. The bolted positioning plate is bolted and fixed to the bolted positioning plate by the fixing nuts.

[0015] Preferably, mounting frames are provided on the four surfaces of the top of the conical support bottom plate. Auxiliary bearing plates are inserted into the four mounting frames. The auxiliary bearing plates are inserted and fixed to the top of the conical support bottom plate by the mounting frames.

[0016] Preferably, the side of the auxiliary bearing plate away from the conical support bottom plate is triangular, and the side of the auxiliary bearing plate close to the conical support bottom plate is a percussion bearing plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present utility model provides a high-stability wind power anchor plate support structure, which has the following beneficial effects:

[0019] 1. The high-stability wind power anchor plate support structure is provided with a cross mounting frame at the bottom of the annular anchor plate at the bottom. The structural support anchor bolts are stably bolted to the cross mounting frame, and can support the movable sleeve pipe. The movable sleeve pipe can support and connect the conical support bottom plate, so that the conical support bottom plate cooperates with the structural support anchor bolts and the movable sleeve pipe to stably bear the load of the bottom annular anchor plate, with excellent load resistance and anti-offset ability. The movable sleeve pipe can be freely adjusted by rotating and lifting, so as to facilitate the movable sleeve pipe to adjust the lifting height of the conical support bottom plate, and can adapt to the load forces of different wind turbines, enabling the device to have an anchor plate support structure, providing auxiliary anti-offset and anti-tilt capabilities for the anchor plate foundation, and having excellent anti-crack and anti-tilt capabilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a front three-dimensional schematic diagram of the structure of the present utility model;

[0021] Figure 2 is a bottom three-dimensional schematic diagram of the structure of the present utility model;

[0022] Figure 3 is a top three-dimensional schematic diagram of the structure of the present utility model;

[0023] Figure 4 is a front sectional three-dimensional schematic diagram of the structure of the present utility model.

[0024] In the figure: 1. Annular anchor plate; 2. Bolted connecting rod; 3. Cross mounting frame; 4. Bolted fixing seat; 5. Bolted fixing hole; 6. Structural support anchor bolt; 7. Movable sleeve pipe; 8. Conical support bottom plate; 9. Auxiliary strengthening plate; 10. Rotating nut; 11. Bolted positioning plate; 12. Fixed nut; 13. Installation frame; 14. Auxiliary bearing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-4 , the high-stability wind power anchor plate support structure includes a wind power anchor plate foundation, and the wind power anchor plate foundation includes an annular anchor plate 1 and bolted connecting rods 2. A plurality of bolted connecting rods 2 are evenly bolted between the two annular anchor plates 1;

[0027] Inside the inner side of the annular anchor plate 1 at the bottom is provided with a cross mounting frame 3. There are four bolted fixing holes 5 evenly distributed on the cross mounting frame 3. A structural support anchor bolt 6 is bolted and fixed on the bolted fixing hole 5. The bottom of the structural support anchor bolt 6 is threadedly connected with a movable sleeve pipe 7. The bottom of the movable sleeve pipe 7 is provided with a conical support bottom plate 8;

[0028] Among them, the conical support bottom plate 8 is bolted to the bottom of the cross mounting frame 3 by the structural support anchor bolt 6 and the movable sleeve pipe 7;

[0029] The beneficial effects expressed by this solution: By providing a cross mounting frame 3 at the bottom of the annular anchor plate 1 at the bottom, the structural support anchor bolt 6 is stably bolted at the cross mounting frame 3, which can support the movable sleeve pipe 7. The movable sleeve pipe 7 can play a supporting and connecting role for the conical support bottom plate 8, so that the conical support bottom plate 8 cooperates with the structural support anchor bolt 6 and the movable sleeve pipe 7 to stably bear the load of the annular anchor plate 1 at the bottom, with excellent anti-load and anti-offset capabilities. The movable sleeve pipe 7 can be freely adjusted by rotating and lifting, so as to facilitate the movable sleeve pipe 7 to adjust the lifting height of the conical support bottom plate 8, and can adapt to the load forces of different wind turbines, making the device have an anchor plate support structure, assisting in anti-offset and anti-tilt capabilities for the anchor plate foundation, and having excellent anti-crack and anti-tilt capabilities.

[0030] Further, bolted fixing seats 4 are provided on the four outer surfaces of the cross mounting frame 3. The cross mounting frame 3 is bolted and fixed to the inner side of the annular anchor plate 1 at the bottom by the bolted fixing seats 4;

[0031] By setting the bolted fixing seats 4, the cross mounting frame 3 is bolted and fixed to the inner side of the annular anchor plate 1 at the bottom by the bolted fixing seats 4, and the installation load-bearing force is uniform and stable, and the disassembly and assembly are relatively simple and convenient.

[0032] Further, auxiliary strengthening plates 9 are provided on the inner side of the cross mounting frame 3, and the auxiliary strengthening plates 9 are evenly installed at the four corners of the cross mounting frame 3;

[0033] By setting the auxiliary strengthening plates 9, it plays an auxiliary force-bearing role for the auxiliary strengthening plates 9, making the overall force of the cross mounting frame 3 stable, not easily deformed and separated, and the force is stable.

[0034] Further, the structural support anchor bolts 6 are evenly distributed in a ring shape at the cross mounting frame 3. The bottom of the structural support anchor bolts 6 is provided with connecting threads, and the structural support anchor bolts 6 are threadedly connected to the inner side of the movable sleeve pipe 7 by the connecting threads;

[0035] By setting the structural support anchor bolts 6 to be evenly distributed in a ring shape, the force is uniform and stable, and the structural support anchor bolts 6 are threadedly connected to the inner side of the movable sleeve pipe 7 by the connecting threads, so that the movable sleeve pipe 7 can rotate and lift as a whole, and the lifting operation is stable, with excellent adaptability.

[0036] Furthermore, the movable sleeve pipe 7 is rotatably connected to the top of the conical support base plate 8, and rotating nuts 10 are provided at both the upper and lower ends of the movable sleeve pipe 7;

[0037] By providing the rotating nuts 10, the rotation adjustment of the movable sleeve pipe 7 can be assisted. Only by using a wrench to drive the rotating nuts 10 can the installation be completed, and the adaptability is good.

[0038] Furthermore, an integrally formed bolt connection positioning plate 11 is provided on the four structural support anchor bolts 6, and a plurality of fixing nuts 12 are provided on both the upper and lower sides of the bolt connection positioning plate 11. The bolt connection positioning plate 11 is bolted and fixed to the bolt connection positioning plate 11 by the fixing nuts 12;

[0039] By providing the bolt connection positioning plate 11, the bolt connection positioning plate 11 is fixed to the structural support anchor bolts 6 by the fixing nuts 12, the load-bearing adaptability is stable, the installation load-bearing performance is good, and it can assist in achieving uniform force-bearing capacity, and the load-bearing force is uniform.

[0040] Furthermore, mounting frames 13 are provided on the four surfaces of the top of the conical support base plate 8, and auxiliary bearing plates 14 are inserted into the four mounting frames 13. The auxiliary bearing plates 14 are inserted and fixed to the top of the conical support base plate 8 by the mounting frames 13;

[0041] By providing the mounting frames 13 and the auxiliary bearing plates 14, the mounting frames 13 can limit the bearing capacity of the auxiliary bearing plates 14. After the conical support base plate 8 is embedded in the ground, the auxiliary bearing plates 14 can be used for auxiliary bearing force and be rammed into the ground parallelly, playing an auxiliary installation and fixing role, and the adaptability and load-bearing performance are excellent.

[0042] Furthermore, one side of the auxiliary bearing plate 14 away from the conical support base plate 8 is triangular, and one side of the auxiliary bearing plate 14 close to the conical support base plate 8 is a percussion bearing plate;

[0043] By providing that both sides of the auxiliary bearing plate 14 are triangular and a percussion bearing plate respectively, by hitting the percussion bearing plate with a hammer, the auxiliary bearing plate 14 can be rammed into the ground. The triangular shape is convenient for ramming, and the overall adaptability is good.

[0044] Working principle: By providing that the wind power anchor plate foundation is composed of the annular anchor plate 1 and the bolt connection connecting rod 2, it forms a foundation to bear the load and resist the load of the wind turbine;

[0045] At the bottom of the annular anchor plate 1, there is a cross-shaped mounting frame 3, which is evenly bolted and fixed by the bolted fixing seat 4. At the bottom of the cross-shaped mounting frame 3, there are evenly distributed structural support anchor bolts 6, which are bolted and fixed by the bolted fixing holes 5. The structural support anchor bolts 6 are stably bolted at the cross-shaped mounting frame 3. At the bottom of the structural support anchor bolts 6, there is a movable sleeve pipe 7 connected by threads. The movable sleeve pipe 7 can support and connect the conical support bottom plate 8, so that the conical support bottom plate 8 cooperates with the structural support anchor bolts 6 and the movable sleeve pipe 7 to stably bear the load of the annular anchor plate 1 at the bottom, with good deep embedded installation effect and excellent anti-load and anti-offset capabilities;

[0046] Moreover, since the movable sleeve pipe 7 and the structural support anchor bolts 6 are connected by threads, the movable sleeve pipe 7 can be freely adjusted by rotating and lifting, so as to facilitate the movable sleeve pipe 7 to adjust the lifting height of the conical support bottom plate 8, enabling the overall structure to be adjusted in height according to the load of the anchor plate foundation and adapting to the use of different wind power foundation load capacities. The device has an anchor plate support structure, which has excellent auxiliary anti-offset and anti-tilt capabilities for the anchor plate foundation and excellent anti-crack and anti-tilt capabilities, solving the problems that the existing anchor plate foundation has insufficient anti-load and anti-tilt capabilities and poor support bearing capacity as the capacity of the wind turbine increases and the foundation load also increases.

[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0048] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. High stability wind power anchor plate support structure, characterized by: It comprises a wind power anchor plate foundation, the wind power anchor plate foundation comprising an annular anchor plate (1) and a bolted connecting rod (2), a plurality of the bolted connecting rods (2) being evenly bolted between two annular anchor plates (1); A cross mounting frame (3) is provided on the inner side of the annular anchor plate (1) at the bottom, and four bolt-fixing holes (5) are evenly distributed on the cross mounting frame (3). A structural support anchor bolt (6) is bolted and fixed to the bolt-fixing hole (5). A movable sleeve pipe (7) is threadedly connected to the bottom of the structural support anchor bolt (6), and a conical support bottom plate (8) is provided at the bottom of the movable sleeve pipe (7); The conical support base plate (8) is bolted to the bottom of the cross mounting frame (3) by means of a structural support anchor bolt (6) and a movable sleeve pipe (7).

2. The high-stability wind power anchor plate support structure according to claim 1 is characterized in that: The four outer surfaces of the cross mounting frame (3) are all provided with bolted fixing seats (4), and the cross mounting frame (3) is bolted and fixed to the inner side of the annular anchor plate (1) at the bottom by the bolted fixing seats (4).

3. The high stability wind power anchor plate support structure according to claim 1 is characterized in that: An auxiliary reinforcement plate (9) is provided on the inner side of the cross mounting frame (3), and the auxiliary reinforcement plate (9) is evenly mounted at the four corners of the cross mounting frame (3).

4. The high-stability wind power anchor plate support structure according to claim 1 is characterized in that: The structural support anchor bolts (6) are evenly distributed in a ring shape on the cross mounting frame (3), and the bottom of the structural support anchor bolts (6) is provided with connecting threads. The structural support anchor bolts (6) are threadedly connected to the inner side of the movable sleeve (7) by the connecting threads.

5. The high-stability wind power anchor plate support structure according to claim 1 is characterized in that: The movable sleeve pipe (7) is rotatably connected to the top of the conical supporting base plate (8), and the upper and lower ends of the movable sleeve pipe (7) are both provided with rotating nuts (10).

6. The high-stability wind power anchor plate support structure according to claim 1 is characterized in that: An integrally formed bolted positioning plate (11) is provided on the four structural support anchor bolts (6), and a plurality of fixing nuts (12) are provided on both upper and lower sides of the bolted positioning plate (11). The bolted positioning plate (11) is bolted and fixed to the bolted positioning plate (11) by the fixing nuts (12).

7. The high-stability wind power anchor plate support structure according to claim 1 is characterized in that: The four surfaces at the top of the conical support base plate (8) are each provided with a mounting frame (13), and auxiliary bearing plates (14) are inserted into the four mounting frames (13). The auxiliary bearing plates (14) are fixed to the top of the conical support base plate (8) by inserting the mounting frames (13).

8. The high-stability wind power anchor plate support structure according to claim 7 is characterized in that: The side of the auxiliary bearing plate (14) away from the conical supporting bottom plate (8) is triangular in shape, and the side of the auxiliary bearing plate (14) close to the conical supporting bottom plate (8) is a knocking bearing plate.

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