CN107687398A - Platform and windmill tower frame for windmill tower frame - Google Patents
Platform and windmill tower frame for windmill tower frame Download PDFInfo
- Publication number
- CN107687398A CN107687398A CN201610634800.8A CN201610634800A CN107687398A CN 107687398 A CN107687398 A CN 107687398A CN 201610634800 A CN201610634800 A CN 201610634800A CN 107687398 A CN107687398 A CN 107687398A
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- CN
- China
- Prior art keywords
- platform
- tower
- internal thread
- support beam
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The invention discloses a kind of platform and windmill tower frame for windmill tower frame, platform is arranged in the tower of windmill tower frame, and affixed with tower, and platform includes multiple support beams and a platform panel, platform panel are fixedly installed in multiple support beams；The inwall of support beam and tower is connected by the first fastener, first fastener includes the first internal thread cylinder, arm-tie and the first bolt, arm-tie is arranged at one end of support beam, arm-tie is provided with a through hole, first internal thread cylinder is arranged at the inwall of tower, and the first bolt is spirally connected through through hole with the first internal thread cylinder；It is equipped with internal thread hole in support beam, platform panel is provided with through hole corresponding with internal thread hole, and platform panel is by the second bolt through the through hole of platform panel to be spirally connected fixation with the support beam with screwed hole.The platform of the present invention maintains easily, and reduces the risk of potential safety hazard generation.
Description
Technical field
The present invention relates to a kind of platform and windmill tower frame for windmill tower frame.
Background technology
In general megawatt wind power machine pylon is made up of three sections or more of tower, is at least pacified in each tower
A pylon platform is filled, as shown in figure 1, the tower 14 includes upper flange 11, platform and lower flange 15,
The platform includes platform panel 12 and support beam 13.And the function of pylon inner platform is：1) wind energy conversion system
When pylon lifts at the scene, epimere tower is hung to above hypomere, people of the workmen out of hypomere tower
Ladder is climbed on 1.2 meters from hypomere tower upper flange or so of platform, carries out tower upper flange and lower flange spiral shell
The installation of bolt is fixed.2) windmill tower frame is usually safeguarded.3) platform is as wind energy conversion system attendant to wind
During power machine cabin, bait is used.
The diameter of large scale wind power machine pylon is all very big, thus the diameter of platform it is general all 2 meters~more than 6 meters.
Due to the operation of wind energy conversion system year in year out, shaking so that the nut on conventional tower platform easily loosens,
Some bolt fractures.Due to being a diameter of more than 3 meters, the hanging body of more than ten meters of depths below platform.Bolt,
Nut can not tighten bolt, nut in the lower section of platform, maintenance personal, can not also change the bolt of fracture,
As shown in Figures 2 to 6, the platform is connected with tower 14, and the platform includes platform panel 12, platform
Journal stirrup 22, beam journal stirrup 23, support beam 13 and bolt and nut fastener 32.Therefore, if the bolt loosened
Not tightening will cause platform to shake, or even come off, and have very big potential safety hazard.
The content of the invention
The technical problem to be solved in the present invention is to overcome prior art wind machine pylon platform safe
Hidden danger is larger and the defects of inconvenient maintenance, there is provided a kind of platform and wind energy conversion system for windmill tower frame
Pylon.
A kind of windmill tower frame, the platform are arranged in the tower of the windmill tower frame, and with it is described
Tower is affixed, and the platform includes multiple support beams and a platform panel, the platform panel fixed setting
In in the multiple support beam；
The support beam is connected with the inwall of the tower by the first fastener, the first fastener bag
The first internal thread cylinder, arm-tie and the first bolt are included, the arm-tie is arranged at one end of the support beam,
The arm-tie is provided with a through hole, and the first internal thread cylinder is arranged at the inwall of the tower, described
First bolt is spirally connected through the through hole with the first internal thread cylinder；
Internal thread hole is equipped with the support beam, the platform panel is provided with and the internal thread hole pair
The through hole answered, the platform panel by the second bolt through the platform panel through hole with institute
The support beam for stating screwed hole is spirally connected fixation.
In this programme, realized by the first internal thread cylinder, the first bolt and arm-tie and consolidated with support beam
Fixed connection, and by setting internal thread hole in support beam, and by the second bolt realize platform panel with
Support beam is fixedly connected, and so, the first spiral shell positioned at platform surface is made due to the operation of blower fan, vibration
When bolt and the second bolt looseness, it can effectively be changed, be maintained easily in time, reduce safe thing
Therefore the risk occurred.
It is preferred that support feet is additionally provided with the inwall of the tower, the side of the support feet and the tower
The inwall of cylinder is fixedly connected, and the top of the support feet contacts with the bottom of the support beam and carried described
Support beam.
In this programme, support beam is supported by the support feet positioned at support beam lower end, even
The first bolt and the second bolt looseness occurs and drops, the support feet can be supported to support beam,
Further ensure the security reliability of whole platform.
It is preferred that the inwall of the tower is provided with bearing assembly, the bearing assembly includes the second internal thread
Cylinder, angle steel and the 3rd bolt, the second internal thread cylinder is arranged at the inwall of the tower, described
3rd bolt is used to one end of the angle steel being fixed on the second internal thread cylinder, the angle steel
The other end is used to contact with the bottom surface of the platform panel and carry the platform panel.
In this programme, on platform panel in addition to the part being fixedly connected with support beam, platform panel
Other parts platform panel is carried using above-mentioned bearing assembly, the bearing assembly is using in second
The mode of thread cylinder, the 3rd bolt and angle steel carries to platform panel, maintains easily, and reduces
The risk that security incident occurs.
It is preferred that the first internal thread cylinder, the second internal thread cylinder are interior with the tower
Wall welds.
It is preferred that the multiple support beam includes crossbeam and longeron, the crossbeam is spirally connected with the longeron.
It is preferred that the crossbeam and the longeron are H profile steel, the platform panel is diamond plate.
A kind of windmill tower frame, including described platform.
On the basis of common sense in the field is met, above-mentioned each optimum condition, it can be combined, produce this hair
Bright each preferred embodiments.
The positive effect of the present invention is：The platform for windmill tower frame of the present invention reduces peace
The risk that full hidden danger occurs, is maintained easily.
Brief description of the drawings
Fig. 1 is the part-structure schematic diagram of the windmill tower frame of prior art.
Fig. 2 is the platform structure schematic diagram for windmill tower frame of prior art.
Fig. 3 be Fig. 2 along A-A to structural representation.
Fig. 4 is Fig. 3 structural representation along B-B direction.
Fig. 5 be Fig. 2 along C-C to structural representation.
Fig. 6 be Fig. 5 along D-D to structural representation.
Fig. 7 is that the support beam of the platform for windmill tower frame of a preferred embodiment of the present invention and tower connect
The structural representation connect.
Fig. 8 is the platform panel and tower of the platform for windmill tower frame of a preferred embodiment of the present invention
The structural representation of connection.
Embodiment
The present invention is further illustrated below by the mode of embodiment, but is not therefore limited the present invention to
Among described scope of embodiments.
As shown in Figure 7 and Figure 8, a kind of platform for windmill tower frame, the platform are arranged at described
In the tower 14 of windmill tower frame, and it is affixed with the tower 14, and the platform includes multiple support beams
13 and a platform panel 12, the inwall of the support beam 13 and the tower 14 is affixed, the platform
Panel 12 is fixedly installed in the multiple support beam 13, the support beam 13 and the tower 14
Inwall is connected by the first fastener, and first fastener includes the first internal thread cylinder 56, arm-tie
55 and first bolt 54, the arm-tie 55 be arranged at one end of the support beam 13, the arm-tie 55
It is provided with a through hole, the first internal thread cylinder 56 is arranged at the inwall of the tower 14, and described
One bolt 54 is spirally connected through the through hole with the first internal thread cylinder 56, so that support beam 13 is logical
First fastener is crossed to be fixed in tower 14.
Be additionally provided with internal thread hole 51 in the support beam 13, the platform panel 12 be provided with it is described interior
Through hole corresponding to screwed hole 51, the platform panel 12 are put down by second bolt 52 through described
The through hole of deck plate 12 with the support beam 13 with the screwed hole 51 to be spirally connected fixation.
The multiple support beam 13 includes crossbeam and longeron, and the crossbeam is spirally connected with the longeron.It is described
Crossbeam and the longeron are H profile steel, and the platform panel 12 is diamond plate.
Be additionally provided with support feet 58 on the inwall of the tower 14, the side of the support feet 58 with it is described
The inwall of tower 14 is fixedly connected, and the top of the support feet 58 and the bottom of the support beam 13 connect
Touch and carry the support beam 13.
The inwall of the tower 14 is provided with bearing assembly, and the bearing assembly includes the second internal thread cylinder
61st, the bolt 62 of angle steel 63 and the 3rd, the second internal thread cylinder 61 are arranged at the tower 14
Inwall, the 3rd bolt 62 are used to one end of the angle steel 63 being fixed on the second internal thread circle
On post 61, the other end of the angle steel 63 is used to contact and carry with the bottom surface of the platform panel 12
The platform panel 12, to realize load-bearing of the platform in circumferencial direction.The first internal thread cylinder 56,
The second internal thread cylinder 61 welds with the inwall of the tower 14.The nut of first bolt 54
Pad is additionally provided between the arm-tie 55, between second bolt 52 and the platform panel 12
Provided with being provided with pad between pad, the 3rd bolt 62 and angle steel 63.
In this programme, the first bolt 54, the second bolt 52, the 3rd bolt 62 are respectively positioned on the upper of platform
End face, the above-mentioned bolt hair being used in when the operation due to wind energy conversion system, vibrations on the platform of windmill tower frame
During raw loosening, easily it can be tightened on platform.Further, when above-mentioned bolt is broken,
Easily the bolt of fracture can also effectively be changed on platform, be realized to potential safety hazard
Platform enter accommodating and timely and effectively safeguard, avoid the generation of security incident.
A kind of windmill tower frame, including described platform.
Although the foregoing describing the embodiment of the present invention, those skilled in the art should manage
Solution, these are merely illustrative of, and protection scope of the present invention is defined by the appended claims.This
The technical staff in field, can be to these embodiment party on the premise of without departing substantially from the principle and essence of the present invention
Formula makes various changes or modifications, but these changes and modification each fall within protection scope of the present invention.
Claims (7)
1. a kind of platform for windmill tower frame, the platform is arranged at the tower of the windmill tower frame
In cylinder, and it is affixed with the tower, it is characterised in that and the platform includes multiple support beams and a platform
Panel, the platform panel are fixedly installed in the multiple support beam；
The support beam is connected with the inwall of the tower by the first fastener, the first fastener bag
The first internal thread cylinder, arm-tie and the first bolt are included, the arm-tie is arranged at one end of the support beam,
The arm-tie is provided with a through hole, and the first internal thread cylinder is arranged at the inwall of the tower, described
First bolt is spirally connected through the through hole with the first internal thread cylinder；
Internal thread hole is equipped with the support beam, the platform panel is provided with and the internal thread hole pair
The through hole answered, the platform panel by the second bolt through the platform panel through hole with institute
The support beam for stating screwed hole is spirally connected fixation.
2. it is used for the platform of windmill tower frame as claimed in claim 1, it is characterised in that the tower
Support feet is additionally provided with the inwall of cylinder, the side of the support feet is fixedly connected with the inwall of the tower,
The top of the support feet contacts with the bottom of the support beam and carries the support beam.
3. it is used for the platform of windmill tower frame as claimed in claim 1, it is characterised in that the tower
The inwall of cylinder is provided with bearing assembly, and the bearing assembly includes the second internal thread cylinder, angle steel and the 3rd spiral shell
Bolt, the second internal thread cylinder are arranged at the inwall of the tower, and the 3rd bolt is used for by described in
One end of angle steel is fixed on the second internal thread cylinder, and the other end of the angle steel is used to put down with described
The bottom surface of deck plate contacts and carries the platform panel.
4. it is used for the platform of windmill tower frame as claimed in claim 3, it is characterised in that described the
One internal thread cylinder, the second internal thread cylinder weld with the inwall of the tower.
5. it is used for the platform of windmill tower frame as claimed in claim 1, it is characterised in that described more
Individual support beam includes crossbeam and longeron, and the crossbeam is spirally connected with the longeron.
6. it is used for the platform of windmill tower frame as claimed in claim 5, it is characterised in that the horizontal stroke
Beam and the longeron are H profile steel, and the platform panel is diamond plate.
7. a kind of windmill tower frame, it is characterised in that including such as claim 1 to 6 any one institute
The platform stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634800.8A CN107687398A (en) | 2016-08-04 | 2016-08-04 | Platform and windmill tower frame for windmill tower frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634800.8A CN107687398A (en) | 2016-08-04 | 2016-08-04 | Platform and windmill tower frame for windmill tower frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107687398A true CN107687398A (en) | 2018-02-13 |
Family
ID=61151635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610634800.8A Withdrawn CN107687398A (en) | 2016-08-04 | 2016-08-04 | Platform and windmill tower frame for windmill tower frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107687398A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020127867A1 (en) * | 2018-12-20 | 2020-06-25 | Mhi Vestas Offshore Wind A/S | Tower element with platform and fixation element |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435415A (en) * | 2007-11-15 | 2009-05-20 | 通用电气公司 | Methods and systems for assembling a tower |
| US20110140437A1 (en) * | 2010-05-26 | 2011-06-16 | Satish Vemuri | Self-supporting platform for a wind turbine |
| KR20130002616U (en) * | 2011-10-21 | 2013-05-02 | 삼성중공업 주식회사 | Apparatus for preventing inflow of rainwater |
| CN202946323U (en) * | 2012-11-30 | 2013-05-22 | 太原重工股份有限公司 | Wind generating set tower cylinder platform connecting device |
| US20150361679A1 (en) * | 2014-06-17 | 2015-12-17 | Jereme Kent | Suspended Deck Systems, Kits, and Methods of Installing, Inspecting, and Repairing a Suspended Deck System |
| CN205908414U (en) * | 2016-08-04 | 2017-01-25 | 上海泰胜风能装备股份有限公司 | A platform and wind energy conversion system pylon for wind energy conversion system pylon |
-
2016
- 2016-08-04 CN CN201610634800.8A patent/CN107687398A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435415A (en) * | 2007-11-15 | 2009-05-20 | 通用电气公司 | Methods and systems for assembling a tower |
| US20110140437A1 (en) * | 2010-05-26 | 2011-06-16 | Satish Vemuri | Self-supporting platform for a wind turbine |
| CN102261315A (en) * | 2010-05-26 | 2011-11-30 | 通用电气公司 | Self-supporting platform for a wind turbine |
| KR20130002616U (en) * | 2011-10-21 | 2013-05-02 | 삼성중공업 주식회사 | Apparatus for preventing inflow of rainwater |
| CN202946323U (en) * | 2012-11-30 | 2013-05-22 | 太原重工股份有限公司 | Wind generating set tower cylinder platform connecting device |
| US20150361679A1 (en) * | 2014-06-17 | 2015-12-17 | Jereme Kent | Suspended Deck Systems, Kits, and Methods of Installing, Inspecting, and Repairing a Suspended Deck System |
| CN205908414U (en) * | 2016-08-04 | 2017-01-25 | 上海泰胜风能装备股份有限公司 | A platform and wind energy conversion system pylon for wind energy conversion system pylon |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020127867A1 (en) * | 2018-12-20 | 2020-06-25 | Mhi Vestas Offshore Wind A/S | Tower element with platform and fixation element |
| CN113366216A (en) * | 2018-12-20 | 2021-09-07 | 维斯塔斯海上风力有限公司 | Tower element with platform and fixing element |
| CN113366216B (en) * | 2018-12-20 | 2023-09-05 | 维斯塔斯风力***有限公司 | Tower element with platform and fixing element |
| US11781313B2 (en) | 2018-12-20 | 2023-10-10 | Vestas Wind Systems A/S | Tower element with platform and fixation element |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180213 |
|
| WW01 | Invention patent application withdrawn after publication |