CN217421425U - Large-diameter steel tower frame of split type fan - Google Patents
Large-diameter steel tower frame of split type fan Download PDFInfo
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- CN217421425U CN217421425U CN202220595049.6U CN202220595049U CN217421425U CN 217421425 U CN217421425 U CN 217421425U CN 202220595049 U CN202220595049 U CN 202220595049U CN 217421425 U CN217421425 U CN 217421425U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 238000003466 welding Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
A large-diameter steel tower frame for a split type fan comprises at least three tower cylinder bodies and ring-forged flange bodies, wherein longitudinal flanges are arranged on the side edges of the tower cylinder bodies, metal cushion blocks are clamped between the longitudinal flanges of adjacent tower cylinder bodies, and the two longitudinal flanges are fixedly connected through first bolts; the ring-forged flange plate bodies are arranged at the top end and the tail end of the tower cylinder plate body, and adjacent ring-forged flange plate bodies are connected through a flange connecting piece. The utility model provides a large diameter's burst formula fan steel pylon solves the transportation problem of road limit for height line width that large diameter's a tower section of thick bamboo exists.
Description
Technical Field
The utility model relates to a fan steel pylon.
Background
Generally, the fan tower frame of the tower cylinder and the ring forging integral flange, which is produced by rolling steel plates into a ring shape and then welding, is most commonly applied due to the characteristics of simple structure, small occupied area, convenience and quickness in factory construction and the like.
Because the wind generating set is continuously enlarged, in order to bear larger wind load, the requirement on a fan tower is higher and higher, the wall thickness of a steel plate is larger and larger, and a large-diameter tower barrel is produced at the same time, and the diameter of the tower barrel cannot be increased due to the limitation of transportation conditions such as height limit, line width and the like (the maximum limit of road transportation in China is 5m at present) of the tower barrel produced in a mode of rolling the steel plate into a ring shape and then welding.
Disclosure of Invention
In order to overcome the not enough of prior art, the utility model provides a big diameter's piece formula fan steel pylon solves the transportation problem of road limit for height line width that the tower section of thick bamboo of big diameter exists, reduces the cost of transportation.
The utility model provides a technical scheme that its technical problem adopted is:
a large-diameter steel tower frame for a split type fan comprises at least three tower cylinder bodies and ring-forged flange bodies, wherein longitudinal flanges are arranged on the side edges of the tower cylinder bodies, metal cushion blocks are clamped between the longitudinal flanges of adjacent tower cylinder bodies, and the two longitudinal flanges are fixedly connected through first bolts; the ring-forged flange plate bodies are arranged at the top end and the tail end of the tower cylinder plate body, and adjacent ring-forged flange plate bodies are connected through a flange connecting piece.
Furthermore, bolt holes are formed in two sides of the flange connecting piece, and second bolts penetrate through the bolt holes and are fixedly connected with the ring forging flange body on the two sides respectively.
Still further, the steel pylon of piece formula fan still includes bearing structure, bearing structure includes H shaped steel and H shaped steel connecting seat, sets up on each a section of thick bamboo lamellar body H shaped steel connecting seat, fixed connection between the H shaped steel connecting seat on the adjacent a section of thick bamboo lamellar body H shaped steel.
Furthermore, the first bolt joints between the longitudinal flanges and the second bolt joints between the ring-forged flange sheet body and the flange connecting piece are subjected to gluing treatment.
The utility model discloses, be a plurality of tower section of thick bamboo and flange lamellar body with the major diameter tower section of thick bamboo and flange split, after transporting the destination, the lamellar body passes through high strength bolted connection with the lamellar body and becomes complete pylon.
The beneficial effects of the utility model are that: 1. the transportation problem of road height limit and line width existing in a tower barrel with a large diameter is solved; 2. the tower drum produced by the annular welding mode formed by rolling the steel plates can be transported only one car and one drum, and the piece-separating tower drum can be stacked by one car and has a plurality of pieces (namely one car and a plurality of drums), so that the transportation cost is reduced; 3. the increase of the diameter of the tower drum can reduce the thickness of the steel plate of the tower drum, and solve the problems of difficult rolling of the steel plate with large thickness, complex process and the like; 4. and the integral reliability of the segmented tower is enhanced.
Drawings
FIG. 1 is a block diagram of a large diameter segmented fan steel tower.
Fig. 2 is a schematic view of the connection between the sheets.
FIG. 3 is a top view of the junction of the blade and the flange.
FIG. 4 is a schematic view showing the connection of H-shaped steel.
FIG. 5 is a view showing the construction of the triangular support of H-beam.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the large-diameter steel tower for the split type fan comprises at least three tower cylinder sheets 1 and ring-forged flange sheets 2, wherein longitudinal flanges 3 are arranged on the side edges of the tower cylinder sheets 1, metal cushion blocks 4 are clamped between the longitudinal flanges 3 of the adjacent tower cylinder sheets 1, and the two longitudinal flanges 3 are fixedly connected through first bolts 5; the ring-forged flange plate bodies 2 are arranged at the top end and the tail end of the tower cylinder plate body 1, and adjacent ring-forged flange plate bodies 2 are connected through flange connecting pieces 6.
Further, bolt holes are formed in two sides of the flange connecting piece 6, and second bolts 7 penetrate through the bolt holes to be fixedly connected with the ring-forged flange pieces 2 on the two sides respectively.
Still further, the steel pylon of piece formula fan still includes bearing structure, bearing structure includes H shaped steel 8 and H shaped steel connecting seat 9, sets up on each piece of a tower section of thick bamboo lamellar body 1H shaped steel connecting seat 9, fixed connection between the H shaped steel connecting seat 9 on the adjacent tower section of thick bamboo lamellar body 1H shaped steel 8.
Furthermore, the joints of the first bolts 5 between the longitudinal flanges and the joints of the second bolts 7 between the ring-forged flange body and the flange connecting piece are subjected to gluing treatment.
The manufacturing process of the large-diameter steel tower frame of the split type fan in the embodiment is as follows:
The embodiments described in this specification are merely exemplary of implementations of the inventive concepts, and are provided for illustrative purposes only. The scope of the present invention should not be construed as being limited to the specific forms set forth in the following description, but rather should be construed as encompassing all the equivalent technical means which may be conceived by one of ordinary skill in the art based on the teachings of the present invention.
Claims (4)
1. A large-diameter steel tower frame for a split type fan is characterized by comprising at least three tower cylinder body sheets and ring-forged flange body sheets, wherein longitudinal flanges are arranged on the side edges of the tower cylinder body sheets, metal cushion blocks are clamped between the longitudinal flanges of adjacent tower cylinder body sheets, and the two longitudinal flanges are fixedly connected through first bolts; the ring-forged flange plate bodies are arranged at the top end and the tail end of the tower cylinder plate body, and adjacent ring-forged flange plate bodies are connected through a flange connecting piece.
2. The large-diameter steel tower frame for the segmented fan as claimed in claim 1, wherein bolt holes are formed in two sides of the flange connecting member, and the second bolts penetrate through the bolt holes to be fixedly connected with the ring-forged flange bodies on the two sides respectively.
3. The large-diameter segmented fan steel tower frame as claimed in claim 1 or 2, further comprising a support structure, wherein the support structure comprises H-shaped steel and H-shaped steel connecting seats, the H-shaped steel connecting seats are arranged on each tower piece, and the H-shaped steel is arranged between the H-shaped steel connecting seats on adjacent tower pieces.
4. The large-diameter segmented fan steel tower frame according to claim 2, wherein a first bolt joint between the longitudinal flanges and a second bolt joint between the ring-forged flange body and the flange connecting piece are subjected to gluing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220595049.6U CN217421425U (en) | 2022-03-18 | 2022-03-18 | Large-diameter steel tower frame of split type fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220595049.6U CN217421425U (en) | 2022-03-18 | 2022-03-18 | Large-diameter steel tower frame of split type fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421425U true CN217421425U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220595049.6U Active CN217421425U (en) | 2022-03-18 | 2022-03-18 | Large-diameter steel tower frame of split type fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220417A (en) * | 2023-01-30 | 2023-06-06 | 中建五局第三建设有限公司 | The Steel Sleeve Strengthening Concrete Column Connection Structure with Multiple Constraints and Its Construction Method |
-
2022
- 2022-03-18 CN CN202220595049.6U patent/CN217421425U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220417A (en) * | 2023-01-30 | 2023-06-06 | 中建五局第三建设有限公司 | The Steel Sleeve Strengthening Concrete Column Connection Structure with Multiple Constraints and Its Construction Method |
| CN116220417B (en) * | 2023-01-30 | 2025-05-06 | 中建五局第三建设有限公司 | Steel sleeve reinforced multi-constrained concrete column connection structure and construction method |
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