CN215256596U - Tower section of thick bamboo flange joint structure - Google Patents
Tower section of thick bamboo flange joint structure Download PDFInfo
- Publication number
- CN215256596U CN215256596U CN202121033958.2U CN202121033958U CN215256596U CN 215256596 U CN215256596 U CN 215256596U CN 202121033958 U CN202121033958 U CN 202121033958U CN 215256596 U CN215256596 U CN 215256596U
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- Prior art keywords
- flange
- tower
- thick bamboo
- fixing
- flange plate
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims description 47
- 235000017491 Bambusa tulda Nutrition 0.000 title claims description 47
- 241001330002 Bambuseae Species 0.000 title claims description 47
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims description 47
- 239000011425 bamboo Substances 0.000 title claims description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001541997 Allionia Species 0.000 description 1
- 241000422846 Sequoiadendron giganteum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a tower cylinder flange connection structure and a steel tower cylinder, including a first tower cylinder, the lower extreme of the first tower cylinder is provided with a first fixing mechanism, the first fixing mechanism comprises an embedded part, a fixed rod and a fixed base, one side of the first tower cylinder is provided with a second fixing mechanism, the second fixing mechanism comprises a connecting rod, an arc-shaped clamp, a threaded bolt and a fixed block, the upper end of the first tower cylinder is provided with a tower cylinder flange connection mechanism, the tower cylinder flange connection mechanism comprises an upper limit column, a lower limit column, a first flange plate, a second flange plate, a fixed nut and a flange connecting ring, and the flange connecting ring is provided with a second tower cylinder; the first tower drum barrel is vertically placed above the embedded part, the fixing rods are respectively inserted into the insertion holes in the fixing base, then the screws are screwed on the fixing rods until the screws are in surface contact with the fixing base, the first tower drum barrel is fixed, and the subsequent tower drum is convenient to install.
Description
Technical Field
The utility model relates to a flange joint structural technology field specifically is a tower section of thick bamboo flange joint structure.
Background
Wind is a new energy with great potential, a wind power generation diagram in the beginning of the eighteenth century scans a once violent strong wind in two countries of English law, blows out four hundred wind mills, eight hundred houses, one hundred churches and more than four hundred sailing boats, and thousands of people are injured, and twenty-five thousand big trees are uprooted. Only in terms of drawing trees, wind can generate power of ten million horsepower within a few seconds, and wind power resources which can be used for generating electricity on the earth are about 100 hundred million kilowatts, so that great importance is placed on utilizing wind power to generate electricity at home and abroad to develop new energy, at present, a tower barrel is adopted by some small wind power generators as a support, the flange plate of the traditional forged flange is large in thickness, the end face of the whole flange plate is milled flat, the workload is large, the flange plate is not easy to process and high in manufacturing cost, connecting bolts are easy to loosen under the action of fatigue load, the manufacturing cost is high, the material supply period is long, and therefore a tower barrel flange connecting structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower section of thick bamboo flange joint structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tower section of thick bamboo flange joint structure, includes first tower section of thick bamboo barrel, first tower section of thick bamboo barrel lower extreme is provided with first fixed establishment, first fixed establishment includes built-in fitting, dead lever and unable adjustment base, first tower section of thick bamboo barrel one side is provided with second fixed establishment, second fixed establishment includes connecting rod, arc anchor clamps, threaded bolt and fixed block, first tower section of thick bamboo barrel upper end is provided with tower section of thick bamboo flange joint mechanism, tower section of thick bamboo flange joint mechanism includes last spacing post, lower spacing post, first flange board, second flange board, fixation nut and flange joint ring, be equipped with second tower section of thick bamboo barrel on the flange joint ring.
Preferably, the fixed base is fixedly installed at the lower end of the first tower cylinder body, an insertion hole is formed in the fixed base, the fixed rod is fixedly installed on the upper surface of the embedded part, and the fixed rod can be movably matched with the insertion hole.
Preferably, a set of arc anchor clamps are the mirror image and distribute, and are located the surface of first tower section of thick bamboo barrel and second tower section of thick bamboo barrel, and are a set of fixed block fixed mounting is at the both ends of a set of arc anchor clamps, the screw bolt screw thread runs through a set of fixed block, a set of arc anchor clamps one side fixed mounting is on the connecting rod.
Preferably, the first flange plate is fixedly installed at the upper end of the first tower cylinder body, the second flange plate is fixedly installed at the lower end of the second tower cylinder body, and the flange connecting ring is located between the first flange plate and the second flange plate.
Preferably, the first flange plate, the second flange plate and the flange connecting ring are provided with limiting holes, and the fixing nut can be movably matched in the limiting holes.
Preferably, the upper limiting column is fixedly installed on the upper surface of the flange connecting ring, the lower limiting column is fixedly installed on the lower surface of the flange connecting ring, and the wire arrangement holes are formed in the middles of the upper limiting column, the lower limiting column and the flange connecting ring.
Preferably, the upper limiting column is located inside the second tower cylinder body, the upper limiting column is completely attached to the inner side wall of the second tower cylinder body, the lower limiting column is located inside the first tower cylinder body, and the lower limiting column is completely attached to the inner side wall of the first tower cylinder body.
Preferably, the first flange plate, the second flange plate and the flange connecting ring are all made of high-grade high-quality steel and have good toughness.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the embedded part fixing device is used, an embedded part is embedded in the ground through concrete, so that a fixing rod on the surface of the embedded part is exposed out of the ground, then a first tower cylinder body is vertically placed above the embedded part, the fixing rods are respectively inserted into jacks on a fixing base, then screws are screwed on the fixing rods until the screws are in contact with the surface of the fixing base, and therefore the first tower cylinder body is fixed, and a later tower cylinder is convenient to install;
2. put the flange go-between in the upper end of first tower section of thick bamboo barrel, and make down the inside that the spacing post is located first tower section of thick bamboo barrel, until flange go-between and the contact of first flange board, then aim at the lower extreme of second tower section of thick bamboo barrel and go up the spacing post, make up the spacing post card in the inside of second tower section of thick bamboo barrel, and make second flange board and flange go-between contact, then insert fixing nut inside the spacing hole, again with the screw-on, through inserting fixing nut in the flange go-between, the spacing downthehole portion of second flange board and first flange board, can fix the second flange board, go up the spacing post simultaneously and also can play the fixed action to the second flange board with lower spacing post mutually supporting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the arc-shaped clamp of the present invention;
FIG. 3 is a schematic sectional view of a second tower cylinder structure of the present invention;
FIG. 4 is a schematic view of the structure of the flange connection ring of the present invention;
FIG. 5 is a schematic view of the fixing base structure of the present invention;
in the figure: 1. a first tower barrel; 11. a second tower barrel; 2. a first fixing mechanism; 21. embedding parts; 22. fixing the rod; 23. a fixed base; 24. a jack; 3. a second fixing mechanism; 31. a connecting rod; 32. An arc-shaped clamp; 33. a threaded bolt; 34. a fixed block; 4. a tower cylinder flange connecting mechanism; 41. an upper limiting column; 42. a lower restraint post; 43. a wire arranging hole; 44. a first flange plate; 45. a second flange plate; 46. fixing a nut; 47. a flange connecting ring; 48. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a tower section of thick bamboo flange joint structure, includes first tower section of thick bamboo barrel 1, 1 lower extreme of first tower section of thick bamboo barrel is provided with first fixed establishment 2, first fixed establishment 2 includes built-in fitting 21, dead lever 22 and unable adjustment base 23, 1 one side of first tower section of thick bamboo barrel is provided with second fixed establishment 3, second fixed establishment 3 includes connecting rod 31, arc anchor clamps 32, threaded bolt 33 and fixed block 34, 1 upper end of first tower section of thick bamboo barrel is provided with tower section of thick bamboo flange joint mechanism 4, tower section of thick bamboo flange joint mechanism 4 includes last spacing post 41, lower spacing post 42, first flange plate 44, second flange plate 45, fixation nut 46 and flange go-between 47, be equipped with second tower section of thick bamboo barrel 11 on the flange go-between 47.
As an embodiment of the present invention, unable adjustment base 23 fixed mounting is at the lower extreme of first tower section of thick bamboo barrel 1, jack 24 has been seted up on unable adjustment base 23, dead lever 22 fixed mounting is at the upper surface of built-in fitting 21, and dead lever 22 can the clearance fit inside jack 24, buries built-in fitting 21 into ground earlier, then inserts dead lever 22 inside jack 24 to this is fixed unable adjustment base 23.
As an embodiment of the utility model discloses a set of arc anchor clamps 32 are the mirror image and distribute, and are located the surface of first tower section of thick bamboo barrel 1 and second tower section of thick bamboo barrel 11, and are a set of fixed block 34 fixed mounting is at the both ends of a set of arc anchor clamps 32, set up threaded hole on the fixed block 34, the screw thread is tied 33 and is run through a set of fixed block 34 to the screw thread, a set of arc anchor clamps 32 one side fixed mounting is on connecting rod 31, tie the screw thread 33 rotatory screw threaded hole of screwing in inside, can make a set of arc anchor clamps 32 tightly grasp first tower section of thick bamboo barrel 1 and second tower section of thick bamboo barrel 11.
As an embodiment of the present invention, the first flange plate 44 is fixedly mounted on the upper end of the first tower cylinder 1, the second flange plate 45 is fixedly mounted on the lower end of the second tower cylinder 11, the flange connection ring 47 is located between the first flange plate 44 and the second flange plate 45, and the second tower cylinder 11 can be fixed through the mutual cooperation of the first flange plate 44, the second flange plate 45 and the flange connection ring 47.
As an embodiment of the present invention, the first flange plate 44, the second flange plate 45 and the flange connecting ring 47 have all been provided with the limiting hole 48, the fixing nut 46 can be movably fitted inside the limiting hole 48, and the fixing nut 46 can make the first flange plate 44, the second flange plate 45 and the flange connecting ring 47 tightly fit together after inserting the limiting hole 48.
As an embodiment of the utility model, go up spacing post 41 fixed mounting at flange joint ring 47's upper surface, spacing post 42 fixed mounting is at flange joint ring 47's lower surface down, go up spacing post 41, all seted up row line hole 43 in the middle of spacing post 42 and flange joint ring 47 down, conveniently carry out the winding displacement in first tower section of thick bamboo barrel 1 and second tower section of thick bamboo barrel 11 inside.
As an embodiment of the utility model, it is inside that last spacing post 41 is located second tower section of thick bamboo barrel 11, and goes up spacing post 41 and the 11 inside walls of second tower section of thick bamboo barrel and laminate completely, it is inside that lower spacing post 42 is located first tower section of thick bamboo barrel 1, and laminates completely with 1 inside walls of first tower section of thick bamboo barrel to go up spacing post 42, through the cooperation of last spacing post 41 and lower spacing post 42, can fix second tower section of thick bamboo barrel 11, prevents that second tower section of thick bamboo barrel 11 is unstable.
As an embodiment of the present invention, the first flange plate 44, the second flange plate 45 and the flange connecting ring 47 are made of high-grade high-quality steel, and have good toughness.
The working principle is as follows: when the embedded part fixing device is used, firstly, the embedded part 21 is embedded in the ground through concrete, the fixing rods 22 on the surface of the embedded part 21 are exposed out of the ground, then the first tower cylinder body 1 is vertically placed above the embedded part 21, the fixing rods 22 are respectively inserted into the insertion holes 24 on the fixing base 23, and then the screws are screwed on the fixing rods 22 until the screws are in surface contact with the fixing base 23, so that the first tower cylinder body 1 is fixed, and the subsequent tower cylinder is convenient to install;
then, the flange connecting ring 47 is placed at the upper end of the first tower cylinder body 1, the lower limiting column 42 is located inside the first tower cylinder body 1 until the flange connecting ring 47 is in contact with the first flange plate 44, then the lower end of the second tower cylinder body 11 is aligned with the upper limiting column 41, the upper limiting column 41 is clamped inside the second tower cylinder body 11, the second flange plate 45 is in contact with the flange connecting ring 47, the fixing nut 46 is inserted into the limiting hole 48, the screw is screwed on, the fixing nut 46 is inserted into the flange connecting ring 47, the second flange plate 45 and the limiting hole 48 of the first flange plate 44, the second flange plate 45 can be fixed, and the upper limiting column 41 and the lower limiting column 42 are matched with each other to fix the second flange plate 45;
after the second flange plate 45 is fixed, the threaded bolt 33 is rotated and detached, the group of arc-shaped fixtures 32 are separated, the arc-shaped fixtures 32 connected with the connecting rod 31 are placed on the surfaces of the first tower barrel body 1 and the second tower barrel body 11, another arc-shaped fixture 32 is attached to the other side surfaces of the first tower barrel body 1 and the second tower barrel body 11, the threaded bolt 33 is rotated and inserted into the group of fixing blocks 34, the group of arc-shaped fixtures 32 is closely attached to the surfaces of the first tower barrel body 1 and the second tower barrel body 11, the second tower barrel body 11 can be secondarily fixed through the connecting rod 31 and the group of arc-shaped fixtures 32, the stability of the second tower barrel body 11 is improved, and the second tower barrel body cannot shake in windy weather.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a tower section of thick bamboo flange joint structure, includes first tower section of thick bamboo barrel (1), its characterized in that: the lower end of the first tower drum body (1) is provided with a first fixing mechanism (2), the first fixing mechanism (2) comprises an embedded part (21), a fixing rod (22) and a fixing base (23), a second fixing mechanism (3) is arranged on one side of the first tower barrel (1), the second fixing mechanism (3) comprises a connecting rod (31), an arc-shaped clamp (32), a threaded bolt (33) and a fixing block (34), a tower cylinder flange connecting mechanism (4) is arranged at the upper end of the first tower cylinder body (1), the tower cylinder flange connecting mechanism (4) comprises an upper limiting column (41), a lower limiting column (42), a first flange plate (44), a second flange plate (45), a fixing nut (46) and a flange connecting ring (47), and a second tower cylinder body (11) is arranged on the flange connecting ring (47).
2. The tower flange connection structure of claim 1, wherein: the fixing base (23) is fixedly installed at the lower end of the first tower cylinder body (1), an insertion hole (24) is formed in the fixing base (23), the fixing rod (22) is fixedly installed on the upper surface of the embedded part (21), and the fixing rod (22) can be movably matched with the inside of the insertion hole (24).
3. The tower flange connection structure of claim 1, wherein: a set of arc anchor clamps (32) are the mirror image and distribute, and are located the surface of first tower section of thick bamboo barrel (1) and second tower section of thick bamboo barrel (11), and are a set of fixed block (34) fixed mounting is at the both ends of a set of arc anchor clamps (32), screw bolt (33) screw thread runs through a set of fixed block (34), a set of arc anchor clamps (32) one side fixed mounting is on connecting rod (31).
4. The tower flange connection structure of claim 1, wherein: the first flange plate (44) is fixedly installed at the upper end of the first tower cylinder body (1), the second flange plate (45) is fixedly installed at the lower end of the second tower cylinder body (11), and the flange connecting ring (47) is located between the first flange plate (44) and the second flange plate (45).
5. The tower flange connection structure of claim 1, wherein: the first flange plate (44), the second flange plate (45) and the flange connecting ring (47) are all provided with limiting holes (48), and the fixing nuts (46) can be movably matched inside the limiting holes (48).
6. The tower flange connection structure of claim 1, wherein: go up spacing post (41) fixed mounting at the upper surface of flange go-between (47), down spacing post (42) fixed mounting is at the lower surface of flange go-between (47), go up spacing post (41), down all seted up in the middle of spacing post (42) and flange go-between (47) and arrange line hole (43).
7. The tower flange connection structure of claim 1, wherein: go up spacing post (41) and be located inside second tower section of thick bamboo barrel (11), and go up spacing post (41) and laminate completely with second tower section of thick bamboo barrel (11) inside wall, it is inside that spacing post (42) are located first tower section of thick bamboo barrel (1) down, and fit completely with first tower section of thick bamboo barrel (1) inside wall down to spacing post (42).
8. The tower flange connection structure of claim 1, wherein: the first flange plate (44), the second flange plate (45) and the flange connecting ring (47) are all made of high-grade high-quality steel and have good toughness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121033958.2U CN215256596U (en) | 2021-05-14 | 2021-05-14 | Tower section of thick bamboo flange joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121033958.2U CN215256596U (en) | 2021-05-14 | 2021-05-14 | Tower section of thick bamboo flange joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215256596U true CN215256596U (en) | 2021-12-21 |
Family
ID=79455617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121033958.2U Expired - Fee Related CN215256596U (en) | 2021-05-14 | 2021-05-14 | Tower section of thick bamboo flange joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215256596U (en) |
-
2021
- 2021-05-14 CN CN202121033958.2U patent/CN215256596U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |