Adjustable mounting structure for wind power generation foundation pillar

Abstract

The utility model discloses an adjustable mounting structure for a wind power generation foundation pillar, which comprises a steel foundation pillar, the left end and the right end of the steel foundation pillar are fixedly connected with connecting seats, and four side supports are fixedly connected between the two connecting seats and the steel foundation pillar. Four rectangular fixing bases are fixedly connected to the annular side wall of the steel base column. The installation block is matched with the rectangular sliding block to be inserted into the rectangular open groove in a sliding mode, the two locking nuts penetrate through the circular through holes and then are screwed into the threaded holes, the installation block is effectively positioned on the rectangular fixing base, the positions of the installation block and the runway type installation hole are conveniently and transversely adjusted, and the runway type installation hole in the installation block is used for fixing the installation block. The vertical installation position can be conveniently adjusted according to actual needs, stable supporting and fixing are provided for the connecting base through the multiple side edge supports distributed in a cross mode, and installation and positioning of the steel foundation pillar are facilitated through the rectangular fixing base and the installation block distributed in the cross mode.

Description

Technical Field

[0001] This utility model relates to the field of wind power generation base technology, and in particular to an adjustable installation structure for wind power generation bases. Background Technology

[0002] The wind turbine support column is the basic support component of the wind turbine, used to fix core components such as the tower and nacelle. It is composed of a steel tower column and a reinforced concrete cone, which are coaxially fixed together. It can bear the weight of the tower and blades and other equipment, ensuring the stable operation of the equipment. The steel tower column is mainly made of steel welded or assembled, and has the characteristics of high strength and good rigidity.

[0003] In the actual production process, the mounting blocks on existing wind power generation bases are fixedly welded to the base, which makes it inconvenient to adjust the position of the mounting holes in real time during the actual installation process. This paper proposes an adjustable mounting structure for wind power generation bases to solve the above problems. Utility Model Content

[0004] To address the shortcomings and defects in existing technologies, this utility model proposes an adjustable installation structure for wind power generation base columns. This structure solves the technical problem in the background technology where, in actual production, the mounting blocks on the existing wind power generation base columns are fixedly welded to the base column, making it inconvenient to adjust the position of the mounting holes in real time during actual installation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable installation structure for a wind power generation base includes a steel base. Connecting seats are fixedly connected to both ends of the steel base. Four side supports are fixedly connected between each of the two connecting seats and the steel base. Four rectangular fixing seats are fixedly connected to the annular sidewall of the steel base. Each of the four rectangular fixing seats has a rectangular slot that connects left and right at its upper end. A rectangular slider is movably inserted into each of the four rectangular slots. Mounting blocks are fixedly connected to the sidewalls of the four rectangular sliders away from the rectangular fixing seats. The rectangular sliders are locked and fixed to the inner walls of the rectangular slots.

[0007] Preferably, the steel base column and the connecting seat, the side bracket and the steel base column and the connecting seat, and the rectangular fixing seat and the steel base column are all fixed by welding.

[0008] Preferably, the four side supports are arranged in a cross shape, and the four rectangular fixing seats are arranged in a cross shape.

[0009] Preferably, the rectangular slider has a racetrack-shaped mounting hole, and the rectangular slider and the mounting block are integrally cast.

[0010] Preferably, the bottom of the rectangular slot is provided with several threaded holes, and the upper end of the rectangular slider near the left and right sides is provided with a circular through hole. A locking nut is inserted through each of the two circular through holes, and the two locking nuts are screwed into two of the threaded holes respectively. The two locking nuts are pressed against the upper end of the rectangular fixing seat.

[0011] Preferably, the diameter of the circular through hole is equal to the diameter of the locking nut.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. By sliding the mounting block and rectangular slider into the rectangular slot, and then screwing the two locking nuts through the circular through hole into the threaded hole, the mounting block is effectively positioned on the rectangular fixed base. This facilitates the horizontal adjustment of the position of the mounting block and the racetrack-shaped mounting hole, and the vertical installation position can be adjusted according to actual needs using the racetrack-shaped mounting hole on the mounting block.

[0014] 2. The connecting seat is stably supported and fixed by several side brackets distributed in a cross shape, and the steel base column is conveniently installed and positioned by rectangular fixing seats and mounting blocks distributed in a cross shape. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an adjustable installation structure for a wind power generation base column proposed in this utility model.

[0016] Figure 2 This is a perspective view of an adjustable installation structure for a wind power generation base column proposed in this utility model.

[0017] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0018] Figure 4 for Figure 1 A magnified view of a section at point B in the middle.

[0019] In the diagram: 1. Steel base column, 2. Connecting seat, 3. Side bracket, 4. Rectangular fixing seat, 5. Rectangular slot, 6. Rectangular slider, 7. Mounting block, 8. Racetrack-shaped mounting hole, 9. Threaded hole, 10. Circular through hole, 11. Locking nut. Detailed Implementation

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 An adjustable installation structure for a wind power generation base includes a steel base 1, with connecting seats 2 fixedly connected to both ends of the steel base 1. Four side supports 3 are fixedly connected between each of the two connecting seats 2 and the steel base 1. Four rectangular fixing seats 4 are fixedly connected to the annular sidewall of the steel base 1. The steel base 1 and the connecting seats 2, the side supports 3 and the steel base 1 and the connecting seats 2, and the rectangular fixing seats 4 and the steel base 1 are all fixed by welding. The connecting seats 2 are stably supported and fixed by a number of side supports 3 arranged in a cross shape. The four side supports 3 and the four rectangular fixing seats 4 are arranged in a cross shape.

[0023] Each of the four rectangular mounting bases 4 has a rectangular slot 5 with left and right connections at its upper end. A rectangular slider 6 is movably inserted into each of the four rectangular slots 5. The rectangular slider 6 has a racetrack-shaped mounting hole 8, which allows adjustment of the vertical installation position as needed. The rectangular slider 6 and the mounting block 7 are integrally cast. Mounting blocks 7 are fixedly connected to the side walls of the four rectangular sliders 6 away from the rectangular mounting base 4. The rectangular sliders 6 are locked to the inner walls of the rectangular slots 5. Several threaded holes 9 are provided at the bottom of the rectangular slots 5. Circular through holes 10 are provided at the upper ends of the rectangular sliders 6 near the left and right sides. Locking nuts 11 penetrate two of the circular through holes 10. The locking nuts 11 are screwed into two of the threaded holes 9. When the installation position needs to be adjusted, simply loosen the two locking nuts 11 to separate them from the threaded holes 9. Move the mounting block 7 laterally in conjunction with the rectangular slider 6 until the locking nuts 11 can be screwed into the repositioned threaded holes 9. This facilitates the lateral adjustment of the position of the mounting block 7 and the racetrack-shaped mounting hole 8. Both locking nuts 11 are pressed against the upper end of the rectangular fixing seat 4. Screw the two locking nuts 11 into the two threaded holes 9 at the corresponding positions until the two locking nuts 11 are pressed and fixed against the rectangular fixing seat 4, effectively positioning the mounting block 7 on the rectangular fixing seat 4. The diameter of the circular through hole 10 is equal to that of the locking nut 11.

[0024] In use, the rectangular sliders 6 on the four mounting blocks 7 are slidably inserted into the rectangular slots 5 on the four rectangular fixing seats 4. Two locking nuts 11 are respectively inserted through the two circular through holes 10 on the rectangular sliders 6, and the two locking nuts 11 are respectively screwed into the two threaded holes 9 at the corresponding positions until the two locking nuts 11 are pressed and fixed with the rectangular fixing seats 4, effectively positioning the mounting blocks 7 on the rectangular fixing seats 4. When it is necessary to adjust the installation position, simply loosen the two locking nuts 11 to separate them from the threaded holes 9, and move the mounting blocks 7 laterally to move them in coordination with the rectangular sliders 6 until the locking nuts 11 can be screwed into the repositioned threaded holes 9. This facilitates the lateral adjustment of the position of the mounting blocks 7 and the racetrack-shaped mounting holes 8. The racetrack-shaped mounting holes 8 on the mounting blocks 7 facilitate the adjustment of the vertical installation position according to actual needs. Several side brackets 3 distributed in a cross shape provide stable support and fixation for the connecting seat 2, and the rectangular fixing seats 4 and mounting blocks 7 distributed in a cross shape facilitate the installation and positioning of the steel base column 1.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable mounting structure for a wind power foundation pile, comprising a steel foundation pile (1), characterized in that, Both left and right ends of the steel base column (1) are fixedly connected with connecting seats (2), four side supports (3) are fixedly connected between the two connecting seats (2) and the steel base column (1), four rectangular fixed seats (4) are fixedly connected to the annular side wall of the steel base column (1), a left-right communicating rectangular slot (5) is arranged at the upper end of each of the four rectangular fixed seats (4), a rectangular sliding block (6) is movably arranged in each of the four rectangular slots (5), an installation block (7) is fixedly connected to the side wall of each of the four rectangular sliding blocks (6) away from the rectangular fixed seat (4), and the rectangular sliding block (6) and the inner wall of the rectangular slot (5) are locked and fixed.

2. The adjustable mounting structure for a wind power generation foundation column according to claim 1, characterized in that, The steel base column (1) and the connecting seat (2), the side support (3) and the steel base column (1) and the connecting seat (2), and the rectangular fixed seat (4) and the steel base column (1) are all welded and fixed.

3. The adjustable mounting structure for a wind power generation foundation column according to claim 1, characterized in that, The four side supports (3) are arranged in a cross shape, and the four rectangular fixed seats (4) are arranged in a cross shape.

4. The adjustable mounting structure for a wind power generation foundation column according to claim 1, characterized in that, A runway-shaped mounting hole (8) is formed in the rectangular sliding block (6), and the rectangular sliding block (6) and the installation block (7) are integrally cast.

5. The adjustable mounting structure for a wind power generation foundation column according to claim 1, characterized in that, A plurality of threaded holes (9) are arranged at the bottom of the rectangular slot (5), a circular through hole (10) is arranged at the upper end of each of the left and right sides of the rectangular sliding block (6), a locking nut (11) is arranged in each of the two circular through holes (10), and the two locking nuts (11) are screwed into two of the threaded holes (9), respectively, and the two locking nuts (11) are in abutting pressure with the upper end of the rectangular fixed seat (4).

6. The adjustable mounting structure for a wind power generation foundation column according to claim 5, characterized in that, The circular through hole (10) and the locking nut (11) have the same hole diameter.

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