CN208950779U - The concrete tower and wind power generating set of wind power generating set - Google Patents
The concrete tower and wind power generating set of wind power generating set Download PDFInfo
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- CN208950779U CN208950779U CN201821624516.3U CN201821624516U CN208950779U CN 208950779 U CN208950779 U CN 208950779U CN 201821624516 U CN201821624516 U CN 201821624516U CN 208950779 U CN208950779 U CN 208950779U
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- concrete tower
- ladder
- wind power
- power generating
- generating set
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- 230000007704 transition Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 19
- 238000009434 installation Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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- Wind Motors (AREA)
- Movable Scaffolding (AREA)
Abstract
The utility model provides the concrete tower and wind power generating set of a kind of wind power generating set, concrete tower is internally provided with ladder, wherein, crawlway is formed between the first side of ladder and the inner wall of concrete tower, and ladder and first side back to second side be provided with elevator, prestressing force platform is provided at the top of concrete tower, prestressing force platform offers elevator outlet, elevator can be gone up and down along the second side of ladder to pass through elevator and export, prestressing force platform offers auxiliary ladder hole in the side that elevator exports, the switching assistance platform in the lower section in auxiliary ladder hole is provided on the inner wall of concrete tower, auxiliary ladder extends to auxiliary ladder hole from switching assistance platform.The concrete tower of wind power generating set according to the present utility model, operating personnel, which creeps, shares a set of ladder with elevator, reduces a set of people's ladder, shortens construction period.
Description
Technical field
The utility model relates to the concrete towers and wind power generating set of a kind of wind power generating set.
Background technique
With the gradually increasing of wind power generating set power, tower height is higher and higher, and diameter is also increasing, goes out therewith
The problem of having showed tower transport difficult, concrete tower is applied and is given birth under this trend.
It is multi-party that the design of concrete tower internal structure is related to difficulty of construction, construction period, safety requirements, material cost etc.
The factor in face, it is therefore desirable to rationally design the concrete tower internal structure to realize optimization.
In general, considering to need to set up two sets from a safety viewpoint when elevator of the concrete tower using ladder guiding
Ladder, a set of ladder are used for the climbing of operating personnel, and operation guide rail of the another set of ladder as elevator leads to space in this way
Waste, the increase of construction operation cost and the very big security risk of presence.
Utility model content
Therefore, the purpose of this utility model is to provide the concrete towers and wind-driven generator of a kind of wind power generating set
Group leads to heavy workload, construction efficiency to solve operating personnel's climbing in the prior art and elevator using two sets of ladders
Low and poor safety problem.
The one side of the utility model provides a kind of concrete tower of wind power generating set, and the inside of concrete tower is set
It is equipped with ladder, wherein be formed with crawlway between the first side of ladder and the inner wall of concrete tower, and in ladder
And first side back to second side be provided with elevator, prestressing force platform is provided at the top of concrete tower, is answered in advance
Power platform offers elevator outlet, and elevator can go up and down to pass through elevator and export along the second side of ladder, answer in advance
Power platform offers auxiliary ladder hole in the side that elevator exports, and is provided on the inner wall of concrete tower in auxiliary ladder hole
Lower section switching assistance platform, auxiliary ladder from switching assistance platform extend to auxiliary ladder hole.
Preferably, it is provided with group section above concrete tower, is pressed from both sides between the top and group section of concrete tower
Equipped with transition backing plate, prestressing force stage+module is on transition backing plate.
Preferably, prestressing force platform is provided with cable clamp in the other side that elevator exports.
Preferably, elevator guardrail is provided with around elevator outlet.
Preferably, prestressing force platform is provided with the foot pedal that the radial outside exported towards elevator extends.
Preferably, foot pedal is located at the top of prestressed cable protective device.
Preferably, predetermined space is provided with half space along the vertical direction on the inner wall of concrete tower, rests
Platform is located at the lower section of switching assistance platform and close to ladder.
Preferably, switching assistance platform and/or half space are provided with shield cage or guardrail.
Preferably, steel tower tube is connected with above group section.
The another aspect of the utility model provides a kind of wind power generating set, wherein wind power generating set includes institute as above
The concrete tower stated.
The concrete tower of wind power generating set according to the present utility model, operating personnel creep shared with elevator it is a set of
Ladder reduces a set of people's ladder, shortens construction period.
In addition, the concrete tower of wind power generating set according to the present utility model, switching assistance platform, auxiliary ladder with
And cable clamp is separately positioned on the two sides of elevator outlet, so that switching assistance platform, auxiliary ladder be avoided to do cable
It relates to, and then increases the utilization efficiency in space.
In addition, the concrete tower of wind power generating set according to the present utility model, operating personnel creeps total with elevator
With a set of ladder, at the same using switching assistance platform, assist the mate-assist of ladder, effectively optimize the knot of concrete tower
Structure layout, and improve construction efficiency.
Detailed description of the invention
Through a description of the embodiment given below with reference to the drawings, the above-mentioned and/or other purpose of the utility model and excellent
Point will become apparent, in which:
Fig. 1 is the layout signal of the concrete tower for the wind power generating set for showing embodiment according to the present utility model
Figure；
Fig. 2 is the schematic layout pattern for showing the prestressing force platform of embodiment according to the present utility model；
Fig. 3 is the structural schematic diagram for showing the concrete tower of embodiment according to the present utility model.
Description of symbols
10: concrete tower, 11: inner wall, 12: prestressed cable, 13: prestressed cable protective device, 20: ladder, 22: the first
Side, 23: second side, 24: ladder supporting element, 30: crawlway, 40: elevator, 50: Curved beam: 51: leg section, 60:
Prestressing force platform, 61: elevator outlet, 62: cable clamp: 63: auxiliary ladder hole, 64: switching assistance platform, 65: folding is turned over
Plate, 66: elevator guardrail, 67: foot pedal, 68: hand hole cover board, 70: transition backing plate, 80: group section, 90: connection bolt.
Specific embodiment
It will be described in the exemplary embodiment of the utility model now, examples of the embodiments are shown in the accompanying drawings,
Wherein, identical label indicates identical part.It will illustrate the embodiment, by referring to accompanying drawing below to explain this reality
With novel.
Fig. 1 shows the schematic layout pattern of the concrete tower of the wind power generating set of embodiment according to the present utility model.
As shown in Figure 1 to Figure 3, concrete tower 10 is internally provided with ladder 20, in 22 He of first side of ladder 20
Be formed with crawlway 30 between the inner wall 11 of concrete tower 10, and ladder 20 and first side 22 back to second
Side 23 is provided with elevator 40, and the top of concrete tower 10 is provided with prestressing force platform 60, and prestressing force platform 60 offers
Elevator outlet 61, elevator 40 can be gone up and down along the second side 23 of ladder 20 through elevator outlet 61, prestressing force
Platform 60 offers auxiliary ladder hole 63 in the side of elevator outlet 61, is provided on the inner wall 11 of concrete tower 10 auxiliary
The switching assistance platform 64 of 63 lower section of ladder hole is helped, auxiliary ladder extends to auxiliary ladder hole 63 from switching assistance platform 64.
Specifically, the two sides of ladder 20 are spaced apart multiple ladder branch of setting by the inner wall 11 along concrete tower 10
Support member 24 and be fixed to concrete tower 10 inner wall 11.In the embodiments of the present invention, in the first side of ladder 20
Be formed between 22 and the inner wall 11 of concrete tower 10 for operating personnel creep by crawlway 30 so that operating personnel
When creeping along crawlway 30, the inner wall 11 of concrete tower 10 can be supported protection to the back of operating personnel,
Prevent operating personnel's accidental falling.In addition, ladder 20 with first side 22 back to second side 23 for installing elevator
40, elevator 40 is gone up and down along the second side 23 of ladder 20." crawlway " described here refers in wind-force
Power field meet operating personnel creep by construction safety standard channel.
Using construction as described above, elevator 40 and operating personnel share a set of ladder, respectively at two of ladder 20
Back to side on carry out operation, so as to avoid space waste, saved construction operation cost and ensure that operation people
The construction safety of member.
In embodiment, as shown in Figure 1, the inner wall 11 of concrete tower 10 is equipped with multiple connection frames, ladder supporting element
Side and the connection frame that 24 both ends are fixedly attached to ladder 20 by the modes such as welding or being bolted respectively.For example, in reality
It applies in example, connection frame can be Curved beam 50, and Curved beam 50 can be directly mounted on the inner wall 11 of concrete tower 10.This
In the case of, the radian of Curved beam 50 can match with the inner wall 11 of concrete tower 10, in favor of in concrete tower 10
Wall 11 combines.In addition, the outside of Curved beam 50 is also provided with supporting leg for the ease of being combined with the inner wall 11 of concrete tower 10
Portion 51, for being fixedly attached to the inner wall 11 of concrete tower 10.In embodiment, leg section 51 can be made of beam, and
And 11 secure bond of inner wall of the fasteners such as stud, bolt and concrete tower 10 can be passed through.In addition, being not particularly limited
The number and shape of leg section 51, as long as Curved beam 50 can be installed to the inner wall of concrete tower 10 by leg section 51 securely
11.
Further, since concrete tower 10 usually has conical by its shape, therefore Curved beam 50 is from concrete tower 10
Bottom can have different radius of curvature at the different height at top, to be suitable for the concrete tower with conical by its shape
10。
Optionally, other accessory structures are also provided on Curved beam 50.For example, also settable on the inside of Curved beam 50
There is cable tray, the cable clamp for holding cable is provided on cable tray.For example, also settable on the inside of Curved beam
There is lamp bracket.Therefore, the installation such as cable tray attachment can be directly mounted on Curved beam 50, without being mounted on concrete towers
On the inner wall 11 of cylinder 10, therefore the installation convenience of the attachmentes such as cable tray can be improved.That is, multiple attachmentes can collect
At Curved beam 50 is arrived, so as to effectively simplify attachment installation process, and then construction efficiency is improved.
Fig. 2 is the schematic layout pattern for showing the prestressing force platform of embodiment according to the present utility model.Fig. 3 is to show basis
The structural schematic diagram of the concrete tower of the embodiments of the present invention.
As shown in figure 3, the top of concrete tower 10 is arranged in prestressing force platform 60.As shown in Fig. 2, prestressing force platform 60
Elevator outlet 61 is offered, elevator 40 can be gone up and down along the second side 23 of ladder 20 to export 61 by elevator,
So that operating personnel can be reached on prestressing force platform 60 by elevator 40 to carry out other operations.
In embodiment, as shown in Fig. 2, prestressing force platform 60 is also formed with cable clamp 62 and auxiliary ladder hole 63, electricity
Cable clip plate 62 and auxiliary ladder hole 63 can be located at the two sides of elevator outlet 61.In embodiment, along concrete tower 10
Inner wall 11 may be provided with the cable clamp 62 of a fixing cable from top to bottom, every preset distance, in addition to prestressing force platform
Other positions other than 60, cable clamp 62 can be fixedly attached to Curved beam 50, to be fixed to the interior of concrete tower 10
Wall 11.And compared to other positions as described above, the electricity on the prestressing force platform 60 at the top of concrete tower 10 is set
Cable clip plate 62 is able to bear the maximum fixing power of fixing cable.In addition, auxiliary ladder hole 63 is used as the outlet of aforementioned auxiliary ladder.
In addition, in the embodiments of the present invention, as described above, elevator 40 and operating personnel share a set of ladder
20, respectively two of ladder 20 back to side on climbed or gone up and down, however at the top for reaching concrete tower 10
When neighbouring, such as at the position at 5 to 6 meters of the top apart from concrete tower 10, due to usually with the coagulation of conical by its shape
The top of native tower 10 due to its inner wall thickness limitation and space is narrowed rapidly, cause apart from concrete tower
At the position at 10 5 to 6 meters of top, what is formed between the first side 22 of ladder 20 and the inner wall 11 of concrete tower 10 is climbed
Row of channels 30 may can be only used for operator carry out constructing operation, and and do not meet be made for industry personnel creep by channel
Standard.
In this case, in order to meet construction safety standard and requirement, the inner wall 11 of concrete tower 10 is provided with
Below prestressing force platform 60 and apart from 60 preset distance of prestressing force platform (for example, 5 to 6 meters of top apart from concrete tower 10)
Switching assistance platform 64 (referring to Fig.1), such as switching assistance platform 64 can by the fasteners such as bolt be fixed to concrete towers
The inner wall 11 of cylinder 10, or can be fixed in concrete tower 10 by the Curved beam similar with Curved beam 50 as described above
Wall 11.In addition, in embodiment, the inner wall 11 of concrete tower 10 is also provided with auxiliary corresponding with switching assistance platform 64
Ladder (not shown), auxiliary ladder can extend to auxiliary ladder hole 63 from switching assistance platform 64, and by similarly leading to
Cross the inner wall 11 that multiple ladder supporting elements are fixedly attached to concrete tower 10.The mixed of space is climbed in operating personnel being unable to satisfy
Solidifying soil tower top, operating personnel can be moved to 60 top of prestressing force platform via switching assistance platform 64, auxiliary ladder, then
It is mobile that ladder 20 can be continued through, to meet personnel safety channel requirements, while personnel can face on switching assistance platform 64
When rest.In addition, the folding turnover 65 for covering auxiliary ladder hole 63 is also provided on the top of prestressing force platform 60, from
And when without using auxiliary ladder, covering auxiliary ladder hole 63, and then reduce high-altitude as far as possible and surprisingly fall the influence of object bring.
In addition, in embodiment, as shown in figure 3, in order to meet construction safety standard and requirement, the week of elevator outlet 61
It encloses and is provided with elevator guardrail 66, so that elevator 40 be avoided to interfere other operations empty when reaching the top of prestressing force platform 60
Between.
In addition, in embodiment, as shown in Figures 2 and 3, at the top of prestressing force platform 60, the week of elevator outlet 61
It encloses and is additionally provided with foot pedal 67.When operating personnel is transported the top of prestressing force platform 60 by elevator 40, operation people
Foot can be placed on foot pedal 67 by member, so that operating personnel, which can be transferred on ladder from prestressing force platform 60, realizes that personnel exist
It is climbed in continuing on ladder 20, while foot pedal 67 can be avoided the foot of operating personnel and directly trample on the top of prestressing force platform 60
Other attachmentes.Preferably, the radial outside of foot pedal 67 towards elevator outlet 61 extends.
In addition, in embodiment, the top of prestressing force platform 60 may also be formed with multiple hand hole cover boards 68, and operating personnel can
Hand hole cover board 68 is opened on prestressing force platform 60, so that the connection being grounded, is closed hand hole cover board 68 later.
In practice of construction, the tower of wind power generating set can be connected with steel tower tube using connecting flange by concrete tower
It forms, and prestressing force platform 60 according to the embodiment is arranged at the connecting portion of concrete tower and steel tower tube.Specifically, such as
Shown in Fig. 3, the bottom of prestressing force platform 60 is placed on the top of concrete tower 10 via transition backing plate 70.Under normal conditions,
Since the flatness of concrete tower 10 is difficult to control, the bottom of prestressing force platform 60 is placed in via transition backing plate 70 mixed
On the top of solidifying soil tower 10, it can effectively guarantee that the top of concrete tower 10 is smoothly arranged in prestressing force platform 60.
That is, the transition backing plate 70 being designed in this way has the function of ensuring the flatness at the top of concrete tower 10.In reality
In construction, transition backing plate 70 is plugged between the top of concrete tower 10 and the bottom of group section 80, and prestressing force platform
60 bottom is fixedly attached to the upper surface of transition backing plate 70 by fasteners such as bolts.Group section 80 is located at concrete tower 10
Between steel tower tube, concrete tower 10 and steel tower tube can be separately connected by the connecting flange on group section 80.
In addition, operating personnel can carry out tightly in connection bolt 90 of the prestressing force platform 60 to concrete tower 10 and steel tower tube
Gu the tensioning of prestressed cable 12 is carried out by tensioning equipment to realize the reasonable butt-joint of concrete tower 10 and steel tower tube, and
In the end of prestressed cable 12, installation is similar in the prestressed cable protective device 13 of sleeve, so that the end to prestressed cable is risen
To protective effect.
In addition, the foot pedal 67 being arranged in around elevator outlet 61 as described above is preferably located at prestressed cable guarantor
The top of protection unit 13, in order to avoid prestressed cable protective device 13 is caused to damage.
In addition, although being not shown in the accompanying drawings, however, to ensure that construction requirement and standard, every on the guide rail of ladder 20
It takes a break every 6 meters of left and right settings, one torsional spring rest pedal for operating personnel, every 25 meters of one included guardrails of increase or shield
The half space of cage is for operating personnel's extended break.In addition, switching assistance platform 64 can also be equipped with shield cage or guardrail.Rest
Platform is preferably close to ladder 20.
According to another embodiment, a kind of wind power generating set is provided, it may include concrete tower 10 as described above.
In addition, the concrete tower of wind power generating set according to the present utility model, operating personnel creeps total with elevator
With a set of ladder, reduces a set of people's ladder, shorten construction period.Meanwhile personnel creep and possess respectively with elevator lifting
Independent running space, for operating personnel when creeping along crawlway, the inner wall of concrete tower can be to operating personnel's
Back is supported protection, ensure that safety of creeping.
In addition, the concrete tower of wind power generating set according to the present utility model, switching assistance platform, auxiliary ladder with
And cable clamp is separately positioned on the two sides of elevator outlet, so that switching assistance platform, auxiliary ladder be avoided to do cable
It relates to, and then increases the utilization efficiency in space.
In addition, the concrete tower of wind power generating set according to the present utility model, operating personnel creeps total with elevator
With a set of ladder, at the same using switching assistance platform, assist the mate-assist of ladder, effectively optimize the knot of concrete tower
Structure layout, and improve construction efficiency.
Although the embodiments of the present invention are described in detail above, those skilled in the art are not departing from this reality
With in novel spirit and scope, various modifications and deformation can be made to the embodiments of the present invention.It is understood that
Apparently, these modification and variation will fall into the embodiments of the present invention defined by claim to those skilled in the art
In spirit and scope.
Claims (10)
1. a kind of concrete tower (10) of wind power generating set, the concrete tower (10) is internally provided with ladder
(20), which is characterized in that
It is formed with and creeps between the first side (22) of the ladder (20) and the inner wall (11) of the concrete tower (10)
Channel (30), and
The ladder (20) and the first side (22) back to second side (23) be provided with elevator (40),
It is provided with prestressing force platform (60) at the top of the concrete tower (10), the prestressing force platform (60) offers lifting
Machine exports (61), and the elevator (40) can go up and down described to pass through along the second side (23) of the ladder (20)
Elevator exports (61),
The prestressing force platform (60) offers auxiliary ladder hole (63) in the side of elevator outlet (61),
The switching auxiliary in the lower section of auxiliary ladder hole (63) is provided on the inner wall (11) of the concrete tower (10)
Platform (64) assists ladder to extend to the auxiliary ladder hole (63) from the switching assistance platform (64).
2. the concrete tower (10) of wind power generating set according to claim 1, which is characterized in that in the concrete
It is provided with above tower (10) group section (80), is pressed from both sides between the top and the group section (80) of the concrete tower (10)
Equipped with transition backing plate (70), the prestressing force platform (60) is mounted on the transition backing plate (70).
3. the concrete tower (10) of wind power generating set according to claim 1, which is characterized in that the prestressing force is flat
Platform (60) is provided with cable clamp (62) in the other side of elevator outlet (61).
4. the concrete tower (10) of wind power generating set according to claim 3, which is characterized in that the elevator goes out
Elevator guardrail (66) are provided with around mouth (61).
5. the concrete tower (10) of wind power generating set according to claim 1, which is characterized in that the prestressing force is flat
Platform (60) is provided with the foot pedal (67) that the radial outside towards elevator outlet (61) extends.
6. the concrete tower (10) of wind power generating set according to claim 5, which is characterized in that the foot pedal
(67) it is located at the top of prestressed cable protective device (13).
7. the concrete tower (10) of wind power generating set according to claim 1, which is characterized in that in the concrete
Predetermined space is provided with half space along the vertical direction on the inner wall (11) of tower (10), the half space is located at described
Transfer assistance platform (64) lower section and close to the ladder (20).
8. the concrete tower (10) of wind power generating set according to claim 7, which is characterized in that the switching auxiliary
Platform (64) and/or the half space are provided with shield cage or guardrail.
9. the concrete tower (10) of wind power generating set according to claim 2, which is characterized in that the group section
(80) steel tower tube is connected with above.
10. a kind of wind power generating set, which is characterized in that the wind power generating set includes according to claim 1 to any in 9
Concrete tower (10) described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624516.3U CN208950779U (en) | 2018-09-30 | 2018-09-30 | The concrete tower and wind power generating set of wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821624516.3U CN208950779U (en) | 2018-09-30 | 2018-09-30 | The concrete tower and wind power generating set of wind power generating set |
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| Publication Number | Publication Date |
|---|---|
| CN208950779U true CN208950779U (en) | 2019-06-07 |
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ID=66740567
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821624516.3U Active CN208950779U (en) | 2018-09-30 | 2018-09-30 | The concrete tower and wind power generating set of wind power generating set |
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| CN (1) | CN208950779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307124A (en) * | 2019-06-11 | 2019-10-08 | 浙江运达风电股份有限公司 | A kind of concrete tower tower bottom platform |
-
2018
- 2018-09-30 CN CN201821624516.3U patent/CN208950779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307124A (en) * | 2019-06-11 | 2019-10-08 | 浙江运达风电股份有限公司 | A kind of concrete tower tower bottom platform |
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