CN212866019U - Integrated form fan foundation structure - Google Patents
Integrated form fan foundation structure Download PDFInfo
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- CN212866019U CN212866019U CN202021266325.1U CN202021266325U CN212866019U CN 212866019 U CN212866019 U CN 212866019U CN 202021266325 U CN202021266325 U CN 202021266325U CN 212866019 U CN212866019 U CN 212866019U
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Abstract
The utility model relates to an integrated form fan foundation structure, become strutting arrangement and a tower section of thick bamboo angular adjustment device including the circular extension basis of reinforced concrete, fan foundation ring, vertical case, a tower section of thick bamboo angular adjustment device includes fixed column, spacing groove, two adjusting levers, two stoppers and two spacing seats, and fan foundation ring and vertical case become strutting arrangement and all install on the circular extension basis of reinforced concrete, and a tower section of thick bamboo angular adjustment device sets up the inside on the circular extension basis of reinforced concrete. The utility model integrates the box-type transformer on the circular reinforced concrete expansion foundation, thus reducing the whole floor area of the fan unit, reducing land acquisition cost and saving land resources; the distance between the box-type transformer and the fan tower cylinder is shortened, so that the maintenance efficiency of maintenance personnel is improved, and the workload of the maintenance personnel is reduced; the angle of the fan tower cylinder is conveniently and quickly adjusted, and meanwhile, the stability of fixing the fan tower cylinder is enhanced.
Description
Technical Field
The utility model relates to a fan basis technical field especially relates to an integrated form fan foundation structure.
Background
Wind energy is increasingly gaining attention as a clean renewable energy source. At present, in a wind power generation plant, because a box-type transformer of a fan is positioned at the periphery of a fan foundation, and the distance between the box-type transformer of the fan and the fan foundation is long (about 20 m), the whole occupied area of the fan unit is large, the land acquisition cost of the fan unit is increased, and meanwhile, when the box-type transformer breaks down, maintenance personnel often need to enter the box-type transformer and a fan tower cylinder to perform maintenance in a reciprocating mode, the maintenance efficiency is reduced, and the workload of the maintenance personnel is increased.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an integrated fan foundation structure for solving the problems of large floor area and inconvenient maintenance of the fan unit in the prior art.
In order to solve the above problem, the utility model adopts the following technical proposal:
an integrated fan foundation structure comprises a reinforced concrete circular extension foundation, a fan foundation ring, a vertical box transformer substation supporting device and a tower tube angle adjusting device, wherein the tower tube angle adjusting device comprises a fixed column, a limiting groove, two adjusting rods, two limiting blocks and two limiting seats;
a wedge-shaped mounting groove is formed in the reinforced concrete circular extension foundation in the radial direction, a first pipe hole is formed in the side wall of the wedge-shaped mounting groove, and a cable pipe embedded in the reinforced concrete circular extension foundation extends out through the first pipe hole;
the vertical box transformer substation supporting device comprises a rear wall, a pair of side walls parallel to each other and a top wall fixed at the tops of the rear wall and the side walls, wherein the bottoms of the rear wall and the side walls are fixedly connected with the bottom of the wedge-shaped mounting groove;
the central part of the reinforced concrete circular expansion foundation is provided with a man-in-the-air channel, the fan tower cylinder passes through the fan foundation ring and then is located right above the man-in-the-air channel, the bottom of the fan tower cylinder is adjusted in place and then is fixedly connected with the reinforced concrete circular expansion foundation through the anchor bolt assembly, two mutually perpendicular radial directions of the fan tower cylinder are respectively provided with one limiting groove, each limiting groove is provided with a through hole, one end of the adjusting rod after passing through the through hole is fixedly connected with the limiting block, the limiting seat is provided with a threaded limiting hole, the threaded limiting hole is in threaded fit with the corresponding adjusting rod, and the adjusting rod can rotate relative to the limiting groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the integrated fan foundation structure provided by the utility model integrates the box-type transformer on the reinforced concrete circular expansion foundation, so that the overall floor area of the fan unit is reduced, the land acquisition cost is reduced, and land resources are saved;
(2) the box-type transformer is integrated on the fan foundation, so that the distance between the box-type transformer and the fan tower cylinder is shortened, the maintenance efficiency of maintenance personnel is improved, and the workload of the maintenance personnel is reduced;
(3) the utility model provides an integrated form fan foundation structure utilizes a tower section of thick bamboo angle adjustment device can assist the installation of a fan tower section of thick bamboo, and the angle of a fan tower section of thick bamboo is adjusted in convenient, swiftly, has strengthened the stability fixed to a fan tower section of thick bamboo simultaneously.
Drawings
Fig. 1 is a front view of the integrated fan base structure of the present invention;
FIG. 2 is a left side view of the integrated wind turbine infrastructure of FIG. 1;
FIG. 3 is a schematic structural view of a wedge-shaped mounting groove;
fig. 4 is a schematic perspective view of the box-type transformer and the vertical box-type transformer supporting device;
FIG. 5 is a cross-sectional view of the integrated wind turbine infrastructure of FIG. 1.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
In one embodiment, as shown in fig. 1-5, the utility model discloses an integrated form fan foundation structure, this fan foundation structure includes reinforced concrete circular extension basis 1, fan foundation ring 2, vertical case becomes strutting arrangement 3 and tower section of thick bamboo angle adjustment device, wherein tower section of thick bamboo angle adjustment device includes fixed column 4, spacing groove 5, two adjusting levers 6, two stoppers 7 and two spacing seats 8, and fan foundation ring 2 and vertical case become strutting arrangement 3 and all install on reinforced concrete circular extension basis 1 (see fig. 1-4), and tower section of thick bamboo angle adjustment device sets up in the inside of reinforced concrete circular extension basis 1 (see fig. 5).
Specifically, the reinforced concrete circular expansion foundation 1 is in a round table shape, a wedge-shaped mounting groove 9 is arranged along the radial direction of the reinforced concrete circular expansion foundation 1, the tip of the wedge-shaped mounting groove 9 is close to the edge of the reinforced concrete circular expansion foundation 1, and the other end, opposite to the tip, of the wedge-shaped mounting groove 9 is close to the fan foundation ring 2; the side wall of the wedge-shaped mounting groove 9 is provided with a first pipe hole 10, and a cable pipe pre-buried in the reinforced concrete circular extended foundation 1 extends out through the first pipe hole 10. Preferably, the bottom of wedge-shaped mounting groove 9 is parallel with the horizontal plane to avoid ponding, make things convenient for maintainer to get into vertical case and become strutting arrangement 3 and maintain box transformer 13 simultaneously.
Referring to fig. 4, the vertical box transformer substation supporting device 3 includes a rear wall, a pair of side walls 11 parallel to each other, and a top wall 12 fixed to tops of the rear wall and the side walls 11, bottoms of the rear wall and the pair of side walls 11 are fixedly connected to bottoms of the wedge-shaped mounting grooves 9, a second pipe hole is provided at a position corresponding to the first pipe hole 10, the top wall 12 is provided with a cable channel, the cable pipe is connected to a box transformer 13 through the second pipe hole and the cable channel, the box transformer 13 is fixed to the top wall 12, and for example, the box transformer 13 is fixed to the top of the vertical box transformer substation supporting device 3 through bolts. Preferably, rubber pads are arranged around the first pipe hole 10 and the second pipe hole to protect the cable pipes and prevent the cable pipes from being damaged. The height of the vertical box-type substation supporting device 3 is 0.5 m-1 m.
Further, the vertical box-type substation supporting device 3 further comprises a safety door, and the safety door is installed on the side wall 11.
Furthermore, a heat dissipation shutter is arranged on the safety door, and a dustproof filter screen is arranged on the heat dissipation shutter.
Referring to fig. 5, a lower passageway 14 is arranged at the center of the reinforced concrete circular extension foundation 1, a fan tower drum 15 is located right above the lower passageway 14 through a fan foundation ring 2, a ladder stand is arranged in the lower passageway 14, so that workers can conveniently enter the fan tower drum, and an anchor bolt assembly 16 for fixing the fan tower drum is arranged in the reinforced concrete circular extension foundation 1; be equipped with a spacing groove 5 respectively on fan tower section of thick bamboo 15 is close to two mutually perpendicular radial directions of bottom department, be equipped with a through-hole on the spacing groove 5, one end and the 7 fixed connection of stopper that correspond behind the through-hole are passed to adjusting lever 6, the diameter of stopper 7 is greater than the diameter of through-hole, in order to avoid stopper 7 to deviate from the through-hole, be equipped with spacing seat 8 on the direction that corresponds with spacing groove 5, spacing seat 8 is fixed with reinforced concrete circular extension basis 1, and be equipped with the spacing hole of screw thread on spacing seat 8, the spacing hole of screw thread and the 6 screw-thread fit of adjusting lever that correspond, adjusting lever 6 can rotate spacing groove 5 relatively simultaneously. Set up spacing groove 5, adjusting lever 6, stopper 7 and spacing seat 8 respectively on two mutually perpendicular radial directions of fan tower section of thick bamboo 15, thereby drive stopper 7 back-and-forth movement through rotating adjusting lever 6, because spacing groove 5 is to the limiting displacement of stopper 7, adjusting lever 6 will drive fan tower section of thick bamboo 15 around, control the removal to the realization is to fan tower section of thick bamboo 15 angle modulation, and the installation of supplementary fan tower section of thick bamboo 15 improves the installation effectiveness. After the fan tower drum 15 is adjusted in place, the bottom of the fan tower drum 15 is fixedly connected with the reinforced concrete circular expansion foundation 1 through the anchor bolt assembly 16, and further, the limiting groove 5 is fixed on the reinforced concrete circular expansion foundation 1 through the fixing column 4, so that the fixing stability of the fan tower drum 15 is further improved.
The utility model discloses following beneficial effect has:
(1) the integrated fan foundation structure provided by the utility model integrates the box-type transformer on the reinforced concrete circular expansion foundation, so that the overall floor area of the fan unit is reduced, the land acquisition cost is reduced, and land resources are saved;
(2) the box-type transformer is integrated on the fan foundation, so that the distance between the box-type transformer and the fan tower cylinder is shortened, the maintenance efficiency of maintenance personnel is improved, and the workload of the maintenance personnel is reduced;
(3) the utility model provides an integrated form fan foundation structure utilizes a tower section of thick bamboo angle adjustment device can assist the installation of a fan tower section of thick bamboo, and the angle of a fan tower section of thick bamboo is adjusted in convenient, swiftly, has strengthened the stability fixed to a fan tower section of thick bamboo simultaneously.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The integrated fan foundation structure is characterized by comprising a reinforced concrete circular expansion foundation (1), a fan foundation ring (2), a vertical box transformer substation supporting device (3) and a tower angle adjusting device, wherein the tower angle adjusting device comprises a fixed column (4), a limiting groove (5), an adjusting rod (6), a limiting block (7) and a limiting seat (8), the fan foundation ring (2) and the vertical box transformer substation supporting device (3) are both installed on the reinforced concrete circular expansion foundation (1), and the tower angle adjusting device is arranged inside the reinforced concrete circular expansion foundation (1);
a wedge-shaped mounting groove (9) is arranged along the radial direction of the reinforced concrete circular extended foundation (1), a first pipe hole (10) is formed in the side wall of the wedge-shaped mounting groove (9), and a cable pipe pre-embedded in the reinforced concrete circular extended foundation (1) extends out through the first pipe hole (10);
the vertical box transformer substation supporting device (3) comprises a rear wall, a pair of side walls (11) which are parallel to each other and a top wall (12) fixed to the tops of the rear wall and the side walls (11), wherein the bottoms of the rear wall and the side walls (11) are fixedly connected with the bottom of the wedge-shaped mounting groove (9), a second pipe hole is formed in the position, corresponding to the first pipe hole (10), of the rear wall, a cable channel is formed in the top wall (12), the cable pipe is connected with a box transformer (13) through the second pipe hole and the cable channel, and the box transformer (13) is fixed on the top wall (12);
a descending channel (14) is arranged at the center of the reinforced concrete circular expansion foundation (1), a fan tower drum (15) is located right above the descending channel (14) through the fan foundation ring (2), two mutually perpendicular radial directions of the fan tower drum (15) are respectively provided with one limiting groove (5), a through hole is arranged on the limiting groove (5), one end of the adjusting rod (6) after penetrating through the through hole is fixedly connected with the limiting block (7), a threaded limiting hole is arranged on the limiting seat (8), the threaded limiting hole is in threaded fit with the corresponding adjusting rod (6), the adjusting rod (6) can rotate relative to the limiting groove (5), after the fan tower drum (15) is adjusted in place, the bottom of the fan tower drum (15) is fixedly connected with the reinforced concrete circular expansion foundation (1) through a steel anchor bolt assembly (16), the limiting groove (5) is fixedly connected with the reinforced concrete circular expansion foundation (1) through the fixing column (4).
2. The integrated wind turbine infrastructure of claim 1,
the height of the vertical box transformer substation supporting device (3) is 0.5-1 m.
3. Integrated wind turbine infrastructure according to claim 1 or 2,
and the box-type transformer (13) is fixed at the top of the vertical box-type transformer supporting device (3) through bolts.
4. Integrated wind turbine infrastructure according to claim 1 or 2,
the bottom of the wedge-shaped mounting groove (9) is parallel to the horizontal plane.
5. Integrated wind turbine infrastructure according to claim 1 or 2,
vertical case becomes strutting arrangement (3) still includes the emergency exit, the emergency exit is installed on lateral wall (11).
6. The integrated wind turbine infrastructure of claim 5,
be equipped with the heat dissipation shutter on the emergency exit, just be equipped with dustproof filter screen on the heat dissipation shutter.
7. Integrated wind turbine infrastructure according to claim 1 or 2,
rubber pads are arranged on the periphery of the first pipe hole (10) and the second pipe hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266325.1U CN212866019U (en) | 2020-07-02 | 2020-07-02 | Integrated form fan foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266325.1U CN212866019U (en) | 2020-07-02 | 2020-07-02 | Integrated form fan foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212866019U true CN212866019U (en) | 2021-04-02 |
Family
ID=75212915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021266325.1U Active CN212866019U (en) | 2020-07-02 | 2020-07-02 | Integrated form fan foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212866019U (en) |
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2020
- 2020-07-02 CN CN202021266325.1U patent/CN212866019U/en active Active
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