CN101113721A - Submerging prevention system for ground electrical apparatus in wind generating set tower frame - Google Patents
Submerging prevention system for ground electrical apparatus in wind generating set tower frame Download PDFInfo
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- CN101113721A CN101113721A CNA200610029353XA CN200610029353A CN101113721A CN 101113721 A CN101113721 A CN 101113721A CN A200610029353X A CNA200610029353X A CN A200610029353XA CN 200610029353 A CN200610029353 A CN 200610029353A CN 101113721 A CN101113721 A CN 101113721A
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- platform
- control equipment
- electric control
- pylon
- gear
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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
Abstract
The invention provides a flood-proofing system of ground electric equipment in a wind power generator group tower, comprising a platform positioned in tower used for placing the wind power generator group ground electric equipment, an elevator device used for driving the platform up and down. The invention also provides another flood-proofing system of ground electric equipment in the wind power generator group tower, comprising a platform positioned on the bottom of the tower and used for placing the wind power generator group ground electric equipment. The platform is arranged in a height according to the flood-proofing demands. An escalator is positioned along the tower inner-wall or along the platform side-wall used for maintainers going up to the working surface of the top of the platform. By adopting the structure of the invention, the platform can be ascended and lowered fast and economically, and therefore the ground electric equipment of the wind power generator group can be free of being submerged by flood.
Description
Technical field
The present invention relates to the wind-driven generator field, relate in particular to a kind of anti-system of flooding that is arranged at ground electrical equipment in the wind-power generating unit tower.
Background technique
The energy is base of social economic development, but unreasonable energy-consuming pattern and consumption structure form constraint and bottleneck to economic development, also bring negative effect to ecotope.Simultaneously, fossil energy resource-constraineds such as coal, oil and natural gas, the mankind are being faced with the double challenge of resource and environment.The development and use of renewable energy sources are attached great importance to and actively be devoted to many national government, and wind-power electricity generation is a renewable energy sources with fastest developing speed, that have commercial value most, and development prospect is very wide.
In China's southeastern coast, be subjected to the influence of monsoon, wind energy resources is abundant, has the condition of large-scale development wind-resources.Yet, because coastal physical features is lower, be subjected to the influence of spring tide and typhoon, exist the protection against the tide of the ground electrical equipment of wind power generating set to be flooded problem.Flooded for the protection against the tide that solves the ground electrical equipment, traditional form has: build the invasion and attack of sea wall with opposing tidewater; Raise blower foundation to of the invasion and attack of safe elevation with opposing tidewater.But building sea wall or raising measure such as blower foundation to increase a large amount of construction investments, because increasing considerably of investment influences the returns of investment of wind power engineering, its drawback all is conspicuous.In addition, wind power plant and pylon are approved product, are difficult to handle aspect device fabrication the technical problem that wind power generating set ground electrical equipment protection against the tide is flooded.
Summary of the invention
Because the above-mentioned defective of prior art the object of the present invention is to provide the interior ground of a kind of wind-power generating unit tower electrical equipment to prevent flooding system, be meant a kind of anti-system of flooding that makes the lifting platform in the pylon especially.
For achieving the above object, the invention provides the interior ground of a kind of wind-power generating unit tower electrical equipment and prevent flooding system, comprise that one is arranged on the platform that is used to place described wind power generating set ground electrical equipment in the pylon; Comprise that also one drives the lowering or hoisting gear of described platform ascending, descending.
Preferably, described lowering or hoisting gear is a Motorized lift device; Described Motorized lift device comprises an elevator mechanism and control gear, and described control gear is the electric control equipment that is electrically connected with described elevator mechanism.
Preferably, described elevator mechanism comprises vertically disposed guide rod, is arranged on the patchhole that cooperates with described guide rod on the described platform, and described guide rod is inserted in corresponding described inserting in the hole slidably.
Preferably, described elevator mechanism comprises hydraulically extensible bar that is vertically set on below, described pylon inside and the motor that is driven by described electric control equipment, and the described hydraulically extensible bar of described motor driving is with the lifting or the described platform that lands.
Preferably, described elevator mechanism comprises motor that is driven by described electric control equipment and the hydraulic hoisting machine that is arranged on described platform top or is arranged on the hydraulic lifting machine of described platform below that described hydraulic hoisting machine of described motor driving or hydraulic lifting machine are with the lifting or the described platform that lands.
Preferably, described elevator mechanism comprises the motor that is driven by described electric control equipment and is arranged on gear above or below the described platform that the described gear of described motor driving is with the lifting or the described platform that lands.
Preferably, described elevator mechanism comprises electric wire hoist and the motor that is driven by described electric control equipment, described electric wire hoist is arranged on described pylon inwall, described platform is provided with the suspension ring that the suspension hook on the Transmitted chains of the described electric wire hoist of at least one confession passes, and the described electric wire hoist of described motor driving is with the lifting or the described platform that lands.
Preferably, described electric control equipment is electric control equipment on the spot, and promptly described electric control equipment is arranged on the described platform and/or described pylon bottom.
Preferably, described electric control equipment is the far-end electric control equipment, and described far-end electric control equipment drives described Motorized lift device by the far-end control signal.
Preferably, described control gear also comprises the manual overvide that is arranged at described platform, and described manual overvide is for shaking wheel.
Preferably, described far-end electric control equipment also comprises the water level induction controller that is arranged at described pylon bottom, and described water level induction controller drives described far-end electric control equipment.
Preferably, described platform comprises control switch device, and described control switch device is used for the switching between described electric control equipment on the spot, far-end electric control equipment, water level induction controller and manual overvide.
Preferably, described lowering or hoisting gear is a floating drum, and described floating drum is arranged at the below of described platform.
The present invention also provides the anti-system of flooding in the another kind of wind-power generating unit tower, comprise that one is arranged on the platform that is used to place wind power generating set ground electrical equipment in the pylon, described platform is arranged on the described pylon bottom surface, described platform places to meet to be prevented flooding the height of requirement, is provided with along described pylon inwall or along described mesa sidewalls to be used for the staircase that the attendant arrives described platform top working surface.
As shown in Figure 7, be the anti-control block diagram that floods the Motorized lift device of system of ground electrical equipment in the wind engine unit pylon of the present invention, represented the relation of each embodiment of control gear of the present invention.The control gear of Motorized lift device can be far-end control device and local control device dual mode.Wherein, far-end control device is arranged at the control room that is positioned at away from pylon, control lowering or hoisting gear by the control signal that the user sends, far-end control device also can be controlled by the water level sensor automatic controller, the water level sensor automatic controller comprises the water level sensor that is arranged at wind engine unit pylon bottom, information according to water level sensor returns is raised to platform more than the highest water level by far-end control device system.Motorized lift device is in water level sensor automatic controller state of a control at ordinary times.
State of a control comprises manual overvide and electric controller on the spot on the spot on the spot, manual overvide is arranged on the platform on the spot, can be the general wheel that shakes,, shake wheel and be connected with the lifting cable to control the lifting of Motorized lift device with hull to shake the wheel drive lowering or hoisting gear.Electric controller comprises electric controller that is arranged at the pylon bottom and the electric controller that is arranged at platform on the spot.
Above-mentioned each control gear all comprises control switch device, chooses one of them, just makes other control gear locking, promptly realizes the switching of control gear.For example, at ordinary times at far-end control room remote control lifting platform, when arriving wind engine unit pylon scene, switch this fan platform lifting control mode at the scene and be control on the spot, control default conditions on the spot and be electronic control on the spot, as carrying out hand on the spot control, need to carry out again at the scene one and once switch.Electronic on the spot control default conditions are the electronic control in pylon inner bottom ground, before the operations staff wants upper mounting plate, need switch to electronic control on the platform.The control signal of the described lowering or hoisting gear of described platform, position signal, the induced signal of water level sensor, the position signal of state switch etc. all will be included the signaling system of wind engine unit in, realize communicating by letter by the optical cable and the far-end control room of blower fan.
The present invention is owing to adopt above-mentioned lowering or hoisting gear, makes the platform that is used to place wind-driven generator ground electrical equipment in the wind engine unit pylon be able to lifting controllably or landing, realized avoiding wind power generating set ground electrical equipment by the purpose of water logging.Owing to only need the above-mentioned platform in the lifting pylon, the anti-system architecture of flooding is simple, with low cost in the wind-power generating unit tower of the present invention.
The electrical equipment anti-system of flooding in ground makes the present invention simple to operation also owing to adopted switchable control gear in the wind-power generating unit tower of the present invention, and the convenience of use greatly improves.
The ground electrical equipment is anti-in the another kind of wind-power generating unit tower provided by the invention floods system, owing to raised the platform in the pylon, and in pylon, be provided with staircase, and make the anti-system architecture of flooding of the present invention simple, easy to maintenance, easy-to-use.
Be described further below with reference to the technique effect of accompanying drawing, to understand the present invention fully design of the present invention, concrete structure and generation.
Description of drawings
Fig. 1 is the anti-schematic top plan view of flooding system's first preferred embodiment user mode of ground electrical equipment in the wind-power generating unit tower of the present invention;
Fig. 2 is the schematic representation of electric wire hoist for lowering or hoisting gear in embodiment illustrated in fig. 1;
Lowering or hoisting gear is the schematic representation of gear motor to Fig. 3 in system's second preferred embodiment for ground electrical equipment in the wind-power generating unit tower of the present invention is prevented flooding;
Lowering or hoisting gear is the schematic representation of electric hydaulic jacking machine to Fig. 4 in system's the 3rd preferred embodiment for ground electrical equipment in the wind-power generating unit tower of the present invention is prevented flooding;
Lowering or hoisting gear is the schematic representation of electric hydaulic flexible rod lowering or hoisting gear to Fig. 5 in system's the 4th preferred embodiment for ground electrical equipment in the wind-power generating unit tower of the present invention is prevented flooding;
Lowering or hoisting gear is the schematic representation of floating drum to Fig. 6 in system's the 5th preferred embodiment for ground electrical equipment in the wind-power generating unit tower of the present invention is prevented flooding;
Fig. 7 is the anti-control gear block diagram that floods Motorized lift device in the system of ground electrical equipment in the wind-power generating unit tower of the present invention.
Embodiment
Prevent flooding system's first preferred embodiment for of the present invention as shown in Figure 1 and Figure 2, comprise that one is arranged on the platform 2 that is used to place wind power generating set ground electrical equipment in the pylon 1, and the lowering or hoisting gear of a driving platform 2 ascending, descendings.Be placed with ground electrical equipment 6 on the platform.In the present embodiment, lowering or hoisting gear is a Motorized lift device 5, comprises an elevator mechanism and control gear, and elevator mechanism comprises vertically disposed guide rod 3, has patchhole to cooperate with guide rod 3 on the platform 2, and guide rod 3 is inserted in accordingly slidably and inserts in the hole.Elevator mechanism also comprises electric wire hoist 53,53 ' and motor (not doing diagram) of being driven by electric control equipment 4, electric wire hoist 53,53 ' be arranged on pylon 1 inwall, platform 2 be provided with two moving cucurbits 53,53 of power supply ' Transmitted chains on the suspension ring of suspension hook 7,7 ' pass, motor driving electric wire hoist 53,53 ' with lifting or landing platform 2.Control gear is the electric control equipment 4 that is electrically connected with elevator mechanism, and electric control equipment 4 is electric control equipment on the spot, is arranged on the platform 2.By the control of electric control equipment 4, platform 2 is risen or descend, obtain convenient, avoid wind power generating set on the platform 2 by the effect of water logging in time.
Figure 3 shows that anti-system's second preferred embodiment of flooding of the present invention, the present embodiment and first embodiment's structure is basic identical, institute's difference is, elevator mechanism comprises motor that is driven by electric control equipment 4 and the gear that is arranged on platform 2 belows, and motor-driven gear is with lifting or landing platform 2.
Below the platform 2 in pylon 1 gear is set, the motor (not shown) of actuation gear is arranged on the platform 2, guide rod 3,3 ' pass platform 2.The initial position of platform 2 when highest water level 9 surpasses the bottom 8 of pylon 1, rotates gear by the control gear starting electrical machinery for being positioned on the pylon bottom 8, makes platform 2 along guide rod 3,3 ' rising, when platform 2 surpasses highest water level 9, stops gear motor.When needing to descend, make the gear backward rotation, make platform 2 along guide rod 3,3 ' decline by the control gear starting electrical machinery.Gear in the present embodiment also can be arranged at the below of platform 2.
In the present embodiment, electric control equipment 4 is the far-end electric control equipment, and Motorized lift device control gear 4 is connected with the far-end control room by optical cable or connection (not shown).Drive Motorized lift device by the far-end control signal.The far-end electric control equipment also comprises the water level induction controller that is arranged at pylon 1 bottom, can send signal according to the height of water level to drive the far-end electric control equipment.
Figure 4 shows that anti-system's the 3rd preferred embodiment of flooding of the present invention, the present embodiment and first embodiment's structure is basic identical, institute's difference is, elevator mechanism comprises motor that is driven by electric control equipment 4 and the hydraulic hoisting machine that is arranged on platform 2 tops, and motor driving hydraulic pressure lift is with lifting or landing platform 2.
Obviously, hydraulic hoisting machine also can replace with the hydraulic lifting machine that is arranged on platform 2 belows.
Electric hydaulic jacking machine is set below the platform 2 in pylon 1, and the motor (not shown) that drives electric hydaulic jacking machine is arranged on the platform 2, guide rod 3,3 ' pass platform 2.The initial position of platform 2 is to be positioned on the bottom 8 of pylon 1, when highest water level 9 surpasses the bottom 8 of pylon 1, drive the motion of electric hydaulic jacking machine by the control gear starting electrical machinery, make platform 2 along guide rod 3,3 ' rising, when platform 2 surpasses highest water level 9, stop electro-hydraulic elevator.When needing to descend, make the reversing motion of electric hydaulic jacking machine, make platform 2 along guide rod 3,3 ' decline by the control gear drive motor.
Figure 5 shows that anti-system's the 4th preferred embodiment of flooding of the present invention, the present embodiment and first embodiment's structure is basic identical, institute's difference is, elevator mechanism comprises hydraulically extensible bar that is vertically set on pylon 1 inner below and the motor that is driven by electric control equipment, and motor driving hydraulically extensible bar is with lifting or landing platform.
In the present embodiment, control gear also comprises the manual overvide that is arranged at platform 2, and manual overvide is for shaking wheel.
In the present embodiment, platform 2 also comprises control switch device, and control switch device is used for the switching between electric control equipment, far-end electric control equipment, water level induction controller and manual overvide on the spot.
Be illustrated in figure 6 as anti-system's the 3rd preferred embodiment of flooding of the present invention, the present embodiment and first embodiment's structure is basic identical, and institute's difference is that lowering or hoisting gear is a floating drum, floating drum is arranged at the below of platform 2, but following water-level lifting is to raise or the platform 2 that descends.Below the platform 2 in pylon 1 floating drum 52 is set.Guide rod 3,3 ' pass platform 2.Pylon 1 bottom is provided with breach 10, and the size of breach 10, shape are fit to floating drum 52 and place wherein.The initial position of platform 2 is for being positioned on the pylon bottom 8, and floating drum 52 is positioned in the described breach 10, when highest water level 9 surpasses the bottom 8 of pylon 1, floating drum 52 is subjected to floating function, make platform 2 along guide rod 3,3 ' rising, when highest water level 9 descended, platform 2 descended naturally thereupon.
The present invention also provides the electrical equipment anti-system of flooding in ground in the another kind of wind-power generating unit tower, comprise that one is arranged on the platform 2 that is used to place wind power generating set ground electrical equipment in the pylon 1, platform 2 is arranged on pylon 1 bottom surface, platform 2 places and meets the anti-height of requirement that floods, be provided with along pylon 1 inwall or along platform 2 sidewalls and be used for the staircase that the attendant arrives platform 2 top working surfaces, so that operation.
Certainly, also can use simple more mode that the platform of ground electrical equipment in the wind-power generating unit tower is raise, make it to satisfy the anti-requirement of flooding, for example platform 2 is arranged on pylon 1 bottom surface, platform 2 is erect for the top with concreting or platform 2 that certain altitude is arranged supporting post, make to meet and prevent flooding the height of requirement, the platform in the pylon is raise.
Should be noted that at last, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technological scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed among the claim scope of the present invention.
Claims (14)
1. the interior ground of a wind-power generating unit tower electrical equipment is prevented flooding system, comprises that one is arranged on the platform that is used to place described wind power generating set ground electrical equipment in the pylon; It is characterized in that, comprise that also one drives the lowering or hoisting gear of described platform ascending, descending.
2. as claimed in claim 1ly anti-flood system, it is characterized in that described lowering or hoisting gear is a Motorized lift device; Described Motorized lift device comprises an elevator mechanism and control gear, and described control gear is the electric control equipment that is electrically connected with described elevator mechanism.
3. as claimed in claim 2ly anti-flood system, it is characterized in that described elevator mechanism comprises vertically disposed guide rod, be arranged on the patchhole that cooperates with described guide rod on the described platform, described guide rod is inserted in described inserting in the hole accordingly slidably.
4. the anti-system of flooding as claimed in claim 2, it is characterized in that, described elevator mechanism comprises hydraulically extensible bar that is vertically set on below, described pylon inside and the motor that is driven by described electric control equipment, and the described hydraulically extensible bar of described motor driving is with the lifting or the described platform that lands.
5. the anti-system of flooding as claimed in claim 3, it is characterized in that, described elevator mechanism comprises motor that is driven by described electric control equipment and the hydraulic hoisting machine that is arranged on described platform top or is arranged on the hydraulic lifting machine of described platform below that described hydraulic hoisting machine of described motor driving or hydraulic lifting machine are with the lifting or the described platform that lands.
6. as claimed in claim 3ly anti-flood system, it is characterized in that, described elevator mechanism comprises the motor that is driven by described electric control equipment and is arranged on gear above or below the described platform that the described gear of described motor driving is with the lifting or the described platform that lands.
7. the anti-system of flooding as claimed in claim 3, it is characterized in that, described elevator mechanism comprises electric wire hoist and the motor that is driven by described electric control equipment, described electric wire hoist is arranged on described pylon inwall, described platform is provided with the suspension ring that the suspension hook on the Transmitted chains of the described electric wire hoist of at least one confession passes, and the described electric wire hoist of described motor driving is with the lifting or the described platform that lands.
8. as claimed in claim 2ly anti-flood system, it is characterized in that, described electric control equipment is electric control equipment on the spot, promptly described electric control equipment be arranged on the described platform and/or described pylon bottom.
9. as claimed in claim 2ly anti-flood system, it is characterized in that described electric control equipment is the far-end electric control equipment, described far-end electric control equipment drives described Motorized lift device by the far-end control signal.
10. as claimed in claim 2ly anti-flood system, it is characterized in that described control gear also comprises the manual overvide that is arranged at described platform, described manual overvide is for shaking wheel.
11. as claimed in claim 9ly anti-flood system, it is characterized in that described far-end electric control equipment also comprises the water level induction controller that is arranged at described pylon bottom, described water level induction controller drives described far-end electric control equipment.
12. the anti-system of flooding as claimed in claim 3, it is characterized in that, described platform comprises control switch device, and described control switch device is used for the switching between described electric control equipment on the spot, far-end electric control equipment, water level induction controller and manual overvide.
13. as claimed in claim 1ly anti-flood system, it is characterized in that described lowering or hoisting gear is a floating drum, described floating drum is arranged at the below of described platform.
14. the anti-system of flooding in the wind-power generating unit tower, comprise that one is arranged on the platform that is used to place wind power generating set in the pylon, it is characterized in that, described platform is arranged on the described pylon bottom surface, described platform places to meet to be prevented flooding the height of requirement, is provided with along described pylon inwall or along described mesa sidewalls to be used for the staircase that the attendant arrives described platform top working surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610029353XA CN101113721A (en) | 2006-07-25 | 2006-07-25 | Submerging prevention system for ground electrical apparatus in wind generating set tower frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610029353XA CN101113721A (en) | 2006-07-25 | 2006-07-25 | Submerging prevention system for ground electrical apparatus in wind generating set tower frame |
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| Publication Number | Publication Date |
|---|---|
| CN101113721A true CN101113721A (en) | 2008-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610029353XA Pending CN101113721A (en) | 2006-07-25 | 2006-07-25 | Submerging prevention system for ground electrical apparatus in wind generating set tower frame |
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| CN (1) | CN101113721A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486649A (en) * | 2010-12-02 | 2012-06-06 | 鸿富锦精密工业（深圳）有限公司 | Container data center and anti-flooding apparatus |
| CN103277258A (en) * | 2013-06-21 | 2013-09-04 | 国电联合动力技术有限公司 | Rooting device of tower bottom platform of offshore type wind turbine generator system and application of rooting device |
| CN111734588A (en) * | 2020-05-28 | 2020-10-02 | 福建奋安铝业有限公司 | Novel modularized aluminum alloy internal accessory platform of wind driven generator tower |
-
2006
- 2006-07-25 CN CNA200610029353XA patent/CN101113721A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102486649A (en) * | 2010-12-02 | 2012-06-06 | 鸿富锦精密工业（深圳）有限公司 | Container data center and anti-flooding apparatus |
| CN102486649B (en) * | 2010-12-02 | 2015-04-15 | 鸿富锦精密工业（深圳）有限公司 | Container data center and anti-flooding apparatus |
| CN103277258A (en) * | 2013-06-21 | 2013-09-04 | 国电联合动力技术有限公司 | Rooting device of tower bottom platform of offshore type wind turbine generator system and application of rooting device |
| CN103277258B (en) * | 2013-06-21 | 2015-10-28 | 国电联合动力技术有限公司 | Platform at the bottom of a kind of naval counterpart tower of wind generating set is taken root device and application thereof |
| CN111734588A (en) * | 2020-05-28 | 2020-10-02 | 福建奋安铝业有限公司 | Novel modularized aluminum alloy internal accessory platform of wind driven generator tower |
| CN111734588B (en) * | 2020-05-28 | 2021-07-02 | 福建奋安铝业有限公司 | Modular aluminum alloy internal accessory platform for wind driven generator tower |
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Open date: 20080130 |