CN202564802U - Switch cabinet of wind power generating equipment - Google Patents
Switch cabinet of wind power generating equipment Download PDFInfo
- Publication number
- CN202564802U CN202564802U CN2011204899583U CN201120489958U CN202564802U CN 202564802 U CN202564802 U CN 202564802U CN 2011204899583 U CN2011204899583 U CN 2011204899583U CN 201120489958 U CN201120489958 U CN 201120489958U CN 202564802 U CN202564802 U CN 202564802U
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- China
- Prior art keywords
- switch cubicle
- overhead guard
- base plate
- sidewall
- cabinet
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- 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.)
- Expired - Lifetime
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/82—Arrangement of components within nacelles or towers of electrical components
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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
- F05B2240/40—Use of a multiplicity of similar components
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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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a switch cabinet of wind power generating equipment, comprising modularly designed mounting panels in the form of a base panel (1) and a plurality of side walls (2.1, 2.2, 2.3, 2.4, 2.5). A cabinet body (3) which is formed by the mounting panels and which defines an inner cavity has a circumferential wall formed by the side walls (2.1, 2.2, 2.3, 2.4, 2.5). Electrical devices are arranged on the side faces of the mounting panel, which point inwards; and a casing of the wall of the cabinet body (3) is formed by a hood (4).
Description
Technical field
The utility model relates to a kind of switch cubicle of wind power plant; This switch cubicle comprise modular, form is the mounting panel of base plate and a plurality of sidewalls; Wherein, The cabinet that constitutes by mounting panel, limit inner chamber have around, the wall that constitutes by sidewall, and on the side that mounting panel inwardly points to, be furnished with electric device.
Background technology
Switch cubicle for example is used to hold the electric component of one or more vane propeller-changing devices in wind power plant, vane propeller-changing device is used to regulate one or more wind wheel blades of wind power plant.In addition, switch cubicle also comprises the emergency power supply that is equipped with energy accumulator usually, and this emergency power supply is kept the energy supply of vane propeller-changing device when power failure or electric network fault.At this; For example a plurality of switch cubicle portion section is combined as a switch cubicle that is arranged in wind wheel wheel hub radial center; This switch cubicle is made up of container; The inner chamber of this container is divided into a plurality of zones by partition wall, and these zones constitute the switch cubicle portion section of case shape respectively, on the sidewall of these switch cubicle portion sections, inwardly is furnished with electric component and clamping device thereof with pointing to.Usually hide switch cubicle by top cover, this top cover protection switch cabinet inner chamber gets into to prevent water, various dirt or foreign matter.Top cover can take off, thereby can carry out maintenance and repair work.This switch cubicle receives machinery and climatic strong influence when in wind power plant, using, therefore the structure to them has special requirement and needs to regulate temperature.Especially, switch cubicle can perceive this influence when being arranged in the rotating part of wind power plant.At this, because there is this risk in action of centrifugal force, promptly member, circuit or instrument get loose and cause the damage of adjacent apparatuses or member, and this can cause wind power plant error running or malfunctioning fully.Can confirm that in addition special service condition has been aggravated stable problem.Switch cubicle is equipped with electric device very compactly owing to narrow space, and these electric devices are arranged on sidewall and the base plate.The manufacturing of this switch cubicle is so far carried out in the following manner, that is, at first the casing that opens wide and base plate and sidewall are fitted together, and following is that inner chamber is equipped required electric device.Next use the top cover closed switch cabinet.Cause this difficulty at this, promptly because the less obvious difficulty that various devices are installed that strengthened in space in the switch cubicle.The injured danger of very important in addition installation personnel.In addition, expending with risk of maintenance work also improved.The possibility of in the known design scheme, almost having got rid of assembly automation.
By the known a kind of power distribution cabinet as switch cubicle of DE 3614725A1, its distributor housing is designed to overhead guard on the whole.This overhead guard is integrally processed by thin-walled material basically and is had lid, can carry out the installation or the maintenance that possibly need through this lid.In overhead guard, also be provided with partition wall.Overhead guard is installed on the bearing with the bottom side that it opens wide.Can on overhead guard inboard and partition wall, erecting device be set.
In addition, by the stationary housing of the known a kind of switch cubicle of DE 19711980A1, it has the wall elements that is made of plastics.In the suggestion of this solution, each wall elements is made individually and is interconnected to form fit subsequently.Therefore, formed the casing of closed allround by base plate and same existing top cover.The edge of positive part and back portion has the junction and is designed for according to labyrinth principle (Labyrinth-Prinzip) or groove-tenon-principle (Nut-Feder-Prinzip) and carries out overlapping installation.
Known switch cubicle has the unique outer wall that is made up of unique wall elements or overhead guard self respectively.Yet can not reach especially enough stability required when using in the wind wheel wheel hub rotating part of wind power plant.
The utility model content
The utility model technical problem to be solved is, a kind of switch cubicle is provided, and this switch cubicle especially is suitable for use in the rotating part of wind power plant owing to have the mechanical stability of improvement.
This technical problem is pressed the switch cubicle solution of the utility model through a kind of wind power plant.
By the wind power plant switch cubicle of the utility model comprise modular, form is the mounting panel of base plate and a plurality of sidewalls; Wherein, The cabinet that constitutes by mounting panel, limit inner chamber have around, the wall that constitutes by sidewall, and on the side that mounting panel inwardly points to, be furnished with electric device.At this, overhead guard constitutes the shell around the wall of cabinet.
Switch cubicle by the utility model is configured to modularization and mechanically stable.In addition, pressing the switch cubicle of the utility model can be especially simply and outfit (konfektioniert) at short notice, and immediate shipment power backup device of air and preferred also equipment are used for the clamping device and/or the fixture of electric device.Mounting panel (sidewall and base plate) can be made individually and for example assemble electric device as separate part.Just mounting panel is assembled into cabinet after this.The advantage of this manufacture is, each independent mounting panel that assembles can be before being assembled into cabinet obtains check at it aspect functional.In addition, the switch cubicle of pressing the utility model can be made on automation ground.At last, will be packed in the overhead guard by the cabinet that mounting panel constitutes, thereby form highly stable switch cubicle structure, it also can bear mechanical load higher in the wind power plant.Especially switch cubicle can be arranged in the wind wheel of wind power plant or in the wind wheel wheel hub or in the static part.Overhead guard advantageously constitutes the shell of cabinet sandwich-like.
Electric device for example is or comprises circuit and/or electric member and/or electric apparatus." electric " this statement also comprises " electronics " this statement.Therefore, " electric " this statement especially can replace through " electric and/or electronics " this statement.In addition, preferred arrangements is useful on the clamping device and/or the fixture of electric device on the side that mounting panel inwardly points to.The parts that electric device and/or clamping device and/or fixture and/or other are arranged in the switch cubicle especially are called " inside components ".
Switch cubicle comprises inner chamber, and this inner chamber especially comprises the inner chamber of cabinet or is made up of the inner chamber of cabinet." in the side that mounting panel inwardly points to " this statement representes that especially electric device and/or clamping device and/or fixture are arranged in mounting panel on the side of cabinet inner chamber.Therefore, electric device and/or clamping device and/or fixture especially are arranged in the inner chamber of cabinet.Electric device and/or clamping device and/or fixture preferred immobilization are on mounting panel.
Switch cubicle can constitute or comprise control cubicle.Therefore, " switch cubicle " this statement especially can replace through " switch or control cubicle " this statement.
According to a kind of design of the utility model, cabinet is installed in the overhead guard and especially is fixed in this overhead guard, wherein, cabinet fixing preferably dismountable in overhead guard.The cabinet preferred immobilization is on overhead guard.Can be for example cabinet be packed in the overhead guard through inserting or pushing.This installation method has been simplified the assembling of switch cubicle.Especially through for example in overhead guard, be provided with the cabinet outer surface on corresponding cooperation guide the intermeshing slidably guiding profile of profile (is guide rail like form), can realize pushing of cabinet with simple mode.
In order cabinet to be fixed on also suggestion in the overhead guard, overhead guard is fixedly connected with the base plate of cabinet.Replenish ground or alternatively, overhead guard preferably with sidewall, especially be fixedly connected with the end regions of sidewall away from base plate.Connection between overhead guard and the cabinet is preferably dismountable.In addition, the connection between overhead guard and the cabinet can be made up of bolt connecting device and/or riveting set.At this, preferably a plurality of bolt connecting devices and/or riveting set are set, thereby can improve overhead guard fixing on cabinet along the overhead guard periphery.
According to a kind of expansion design of the utility model, mounting panel is the mounting panel of outfit.At this, " outfit " mounting panel is interpreted as that mounting panel has set and/or has been equipped with and especially has been the required electric device of operation of wind power plant.The mounting panel of outfit preferably also sets and/or is equipped with clamping device and/or fixture.Especially before mounting panel being assembled into cabinet, carry out the outfit of mounting panel.Mounting panel preferred planar shape ground assembling electric device and/or clamping device and/or fixture.According to a kind of expansion design of the utility model, before being assembled into cabinet, check the mounting panel of outfit.At this, especially check electric device functional of the mounting panel of outfit.Because therefore the still unassembled one-tenth cabinet of mounting panel can change defective member with simple mode.
The preferred purpose of the utility model is to improve the stability of switch cubicle on the whole.Therefore, another suggestion is that sidewall has at least one form designs (double wall) for double walled reinforcement.For this reason, sidewall be preferably designed for double walled or at least localized design be double walled.This double walled make makes can expend the very high sidewall stability of realization with less material.If in addition light material is used for sidewall, then weight reduction significantly except compare higher stability with known solution.This make on the whole whole wind power plant working method more economically and since higher stability also reduced fault and reduced maintenance thus.
Overhead guard preferably have around the overhead guard wall.The overhead guard wall preferably limits the overhead guard inner chamber, the cabinet of in this overhead guard inner chamber, especially packing into.Overhead guard and/or overhead guard wall advantageously constitute the outer wall of switch cubicle.The interior circumferential profile of overhead guard wall preferably with cabinet around the outer circumferential profile variations of wall (being also referred to as the cabinet wall).Especially the outer circumferential profile of the interior circumferential profile of overhead guard wall and/or cabinet wall is dihedral, preferably pentagon.The outer circumferential profile of overhead guard wall is preferably with the interior circumferential profile variations of overhead guard wall.The outer circumferential profile of overhead guard wall especially is dihedral, preferably pentagon.
Switch cubicle and/or cabinet upwards are preferably designed for polygonal in week.Cabinet is polygonal realizes thus preferably that circumferentially promptly back-plane design is a polygonal, and the quantity of sidewall preferably the quantity with the turning is consistent.If cabinet circumferentially for example be designed to quadrangle, then base plate preferably also is designed to quadrangle, wherein, the quantity of sidewall is preferably four.But cabinet circumferentially be preferably designed for pentagon, so base plate also is preferably designed for pentagon, wherein, the quantity of sidewall is preferably five.
Overhead guard is at its distolateral introducing opening that preferably is equipped with towards base plate, and cabinet can pass this introducing opening and pack in the overhead guard.Introducing opening is preferably limited on the overhead guard wall.According to a kind of design of the utility model, overhead guard has at least one inlet at it away from base plate distolateral, and this inlet is preferably limited on the overhead guard wall.Overhead guard preferably has a plurality of inlets at it away from base plate distolateral, and especially through overhead guard wall and the definition of one or more support bar, these support bars advantageously are arranged in the distolateral zone of overhead guard away from base plate these inlets.One or more support bars advantageously extend between the inboard of overhead guard wall, and therefore said one or more support bar preferred arrangements are in the overhead guard inner chamber.Overhead guard preferably includes one or more support bars.Said one or more support bar especially is fixedly connected with overhead guard and/or with the overhead guard wall.Said one or more support bar especially makes overhead guard more stable.Therefore, overhead guard can be designed as light structures on the one hand, has sufficient stability on the other hand.Through inlet can also make cabinet inner chamber and/or inside components can be touched and/or for example can directly get in the cabinet inner chamber in order to safeguard or to repair.
A kind of expansion design according to the utility model realizes further stablizing overhead guard thus, that is, one or more corners of overhead guard wall arrange respectively one for example form be the reinforcement section that the angle is supported.The turning refers in particular to the interior angle of overhead guard wall, therefore strengthens the section preferred arrangements in the overhead guard inner chamber.Overhead guard preferably includes the reinforcement section.Especially strengthening section is fixedly connected with overhead guard and/or with the overhead guard wall.Strengthening section preferably is fixedly connected with support bar.Formed frame structure thus on the whole with multiple advantage.Strengthen the angle support that section advantageously constitutes overhead guard respectively.
According to a kind of expansion design of the utility model, one or more support bars and/or reinforcement section can removably be fixed on the overhead guard.Another suggestion is in addition, and one or more support bars and/or reinforcement section and overhead guard integrally design.At this, overhead guard can process with a workpiece, and this can practice thrift cost, expends because saved additional installation.
The one or more attachment devices of preferred immobilization in the outside of overhead guard.Attachment device can for example comprise one or more supports and/or one or more storage battery and/or one or more electric plug connector (for example form is a socket).Storage battery is advantageously by bracket supports.In addition, the electric plug connector preferred arrangements is on support.Electric lead preferably is laid on the inboard of mounting panel, especially in the edge of mounting panel and be advantageously provided in troughing.
In order to protect electric device and/or other inside components that is arranged in the cabinet inner chamber, cabinet preferably has top cover, and it is preferably designed for removable top cover.Especially hide and/or enclosures intracoelomic cavity and preferably also hide and/or seal at least one or a plurality of inlet of overhead guard by top cover.At this, top cover advantageously be configured to and overhead guard complementary away from the distolateral geometry of base plate, thereby this top cover can be cooperated be placed on the overhead guard exactly and especially is sealed shut overhead guard.Can prevent effectively that thus dirt and moisture from getting in the cabinet inner chamber.Top cover preferably constitutes another in mounting panel or the mounting panel.
Base plate self can be the part of support or this support of electric device.According to further suggestion, base plate has additional liner, the part that this additional liner decision design is used for the complete sets of equipment and/or can be equipped with electric device or electric device.This liner especially is arranged in base plate on a side of inner chamber.Liner preferably constitutes one additional in additional mounting panel or the mounting panel.Liner advantageously belongs to base plate.According to another kind of view mode, on the side of base plate, be provided with substrate away from inner chamber, this substrate is connected with cabinet especially regularly.Substrate preferably constitutes one additional in additional mounting panel or the mounting panel.
Switch cubicle and/or cabinet preferable configuration become the case shape.The sidewall preferred vertical in or be substantially perpendicular to base plate and extend.Advantageously only use the sidewall paneling of two kinds of different sizes.Can realize reducing the modification kind thus.
Mounting panel advantageously is fixedly linked.Especially sidewall is fixedly connected with base plate.Connection that mounting panel is mutual and/or mounting panel can be dismountable or non-removable with being connected of sidewall.In order to be assembled into cabinet, sidewall preferably is fixedly connected with base plate.After holding up sidewall, preferably this sidewall advantageously is fixedly connected with overhead guard in overhead guard wall inboard.Sidewall is preferably stablized thus.
According to a kind of expansion design of the utility model, one or more mounting panels, preferably base plate and sidewall have the junction in its edge.Sidewall especially is fixedly connected with base plate in the junction.Base plate can be dismountable or non-removable with this connection of sidewall.Sidewall preferably is fixedly connected with base plate at the place, junction in order to be assembled into cabinet.The junction preferably cooperates exactly and reclines each other, and/or in order to be assembled into cabinet the junction is cooperated to recline each other exactly.Can realize accurate installation thus.Sidewall preferably can perhaps be fixedly connected at the place, junction that reclines each other with base plate.For example can especially one or more borings that are used for fixing device be set at the connecting portion place between base plate and the sidewall at the place, junction that reclines each other.With can immobilising device being packed in the boring and sidewall is fixedly connected with base plate.Immobilising device for example comprises bolt and/or rivet.According to a kind of design of the utility model, sidewall is connected or riveted joint at place, the junction bolt that reclines each other with base plate.Replenish ground or alternatively, sidewall and base plate also can be by one or more groove-tenons-be connected and/or by other juncture connection at the place, junction.
According to a kind of expansion design of the utility model, base plate and sidewall have crimping in its edge.Sidewall especially is fixedly connected with base plate at the crimping place.Sidewall and base plate are advantageously processed by a workpiece, in one or more zones, are furnished with crimping and link to each other at these crimping places.Formed the folding material cell that especially constitutes thus by base plate and sidewall.In order to accomplish and/or assemble cabinet, after the outfit mounting panel, make sidewall with respect to bottom deformation.Especially to be out of shape around the form of crimping bending.This mounting means very effectively and save time.
According to a kind of expansion design of the utility model, base plate has one or more edge section towards its base plate plane knuckle as one or more junctions or one or more as in the said junction in its outer edge.At this, edge section is advantageously respectively towards 45 ° of base plate plane knuckles.Sidewall preferably also has the jointing corresponding with the edge section of base plate knuckle as junction or one or more as in the said junction; Make that after the connection of setting up between base plate and the sidewall edge section and the jointing of base plate recline each other.Can between sidewall and base plate, realize simple especially connected mode thus.In addition, this technological means can allow to realize the automation of mounting panel install and make when dismounting, be easy to approaching.The preferably court's sidewall plane bending separately of each jointing.The edge section of bending is connected with the sidewall jointing of preferred bending especially regularly, for example connects and/or riveted joint through bolt.
A kind of special design of the utility model is that it is overlapping that the jointing of sidewall is designed to the edge section corresponding with base plate.Through the said overlapping anti-protection (Spritzschutz) of splashing that adds of can for example realizing, it prevents that moisture from getting into the inner chamber of switch cubicle.
In order further to reinforce whole switch cubicle, the convexity that groove or cross section are preferably rectangle is set respectively in the transitional region between the jointing of sidewall and this sidewall knuckle advantageously.The support of stabilization preferably has been housed in each groove of sidewall or convexity.
Sidewall and/or base plate, especially mounting panel preferred planar shape ground sealing.Cabinet around wall preferably seal also planely.But, boring can be set in mounting panel advantageously in this purpose of passing for fixing purpose and/or for guide cable.In addition, around overhead guard wall preferred planar shape ground sealing.But, can advantageously in the overhead guard wall, boring be set in this purpose of passing for fixing purpose and/or for guide cable.At last, top cover preferred planar shape ground sealing.But, boring can be set in top cover advantageously in this purpose of passing for fixing purpose and/or for guide cable.
Overhead guard, especially overhead guard wall preferably hide and/or surround sidewall fully.Switch cubicle is preferably formed the closed cell of sealing.
The utility model also relates to a kind of control box arrangement; This control box arrangement has a plurality of switch cubicles by the utility model; These switch cubicles interconnect and constitute the portion's section or the module of control box arrangement respectively, control box arrangement around wall especially constitute by the wall or the outer wall of switch cubicle.Outer wall advantageously is made up of the overhead guard and/or the overhead guard wall of switch cubicle.Switch cubicle preferably especially among control box arrangement or inside interconnect with also conducting electricity, wherein, switch cubicle advantageously carries out complete outfit.This control box arrangement can carry out expansion design according to all and the design of setting forth explicitly by the switch cubicle of the utility model.
Control box arrangement can be designed to, and makes each module or portion's section, and promptly each switch cubicle has the complete sets of equipment of the vane propeller-changing driver that is respectively applied for wind power plant or complete the complete sets of equipment.Therefore in the wind power plant with three wind wheel blades and the independent electric vane propeller-changing driver that is respectively applied for each wind wheel blade, control box arrangement especially comprises three switch cubicles.At this, each switch cubicle can be respectively by a top cover sealing, and this top cover is especially removable.Said top cover preferably respectively as before with the top cover of describing explicitly by the switch cubicle of the utility model design.But all switch cubicles also can be by an especially removable common top cover sealing.Especially hide and/or the inner chamber of closed switch cabinet cabinet by common top cover, and preferred also the covering and/or the inlet of closed switch cabinet overhead guard.At this, common top cover advantageously is configured to the device that is made up of interconnective switch cubicle complementary away from the distolateral geometry of base plate, thereby this top cover can be cooperated be placed on this device exactly and especially be sealed shut this device.It is identical and preferably have respectively and be polygonal cross section that switch cubicle especially is designed to structure.Each switch cubicle especially is designed to box-shaped.In addition, each switch cubicle is preferably designed for pentagon, makes the control box arrangement that is made up of preferred three independent switch cubicles be hexagon on the whole.The pentagon design of switch cubicle realizes in the following manner that preferably promptly, each switch cubicle comprises five sidewalls, and these sidewall preferred vertical are designed to pentagonal base plate extension in perhaps being substantially perpendicular to each.That is to say and especially in this device, use 15 or at least ten five mounting panels on the whole.In order to realize reducing the modification kind, advantageously only use the sidewall mounting panel of two kinds of different sizes.
Switch cubicle and/or the control box arrangement preferred arrangements of pressing the utility model are in the wind wheel wheel hub of wind power plant rotation, and wherein, the wind wheel wheel hub especially rotates around the wind wheel axis.The control box arrangement preferred arrangements is in the radial center of wind wheel wheel hub and/or be designed to the device around the wind wheel axis." radially " this is expressed in this and preferably representes one or any direction of extending perpendicular to the wind wheel axis.The wind wheel that comprises the wind wheel wheel hub especially is provided with a plurality of, three wind wheel blades especially, and this wind wheel can be bearing on the frame of wind power plant around the wind wheel axis rotatably.Each wind wheel blade is preferably along extending out from the wind wheel wheel hub perpendicular to the axis of runner blade that perhaps is substantially perpendicular to the wind wheel orientation of its axis.Wind wheel blade preferably can be bearing on the wind wheel wheel hub around its axis of runner blade separately rotatably.Each wind wheel blade especially can relatively rotate with the wind wheel wheel hub around its axis of runner blade by the vane propeller-changing driver, and wherein, these vane propeller-changing drivers are preferably consistent with the vane propeller-changing driver of having described explicitly with control box arrangement.Be preferably each wind wheel blade a vane propeller-changing device is set, wherein, each vane propeller-changing device comprises a said vane propeller-changing driver respectively.Vane propeller-changing device preferably also comprises electric device, and wherein, each switch cubicle is especially attached troops to a unit to a said vane propeller-changing device, and comprises its electric device.
Its characteristic of method that is used to make switch cubicle especially is to have following method step:
-be mounting panel assembling and/or the said electric device of outfit that comprises base plate and sidewall,
-with assembling and/or the good mounting panel manufacturing of outfit constitute one of cabinet combiner and
-will pack in the overhead guard and be fixed on combiner in the overhead guard subsequently or fix by the cabinet that combiner constitutes with overhead guard.This method can be carried out expansion design according to all and the design of setting forth explicitly by the switch cubicle of the utility model.
The method that is used to make switch cubicle has been simplified assembling and/or the outfit and the assembling of cabinet on significance degree.This method is obviously more saved time with respect to known manufacturing approach and cost is cheaper thus.Preferably will pack in the overhead guard by the cabinet that combiner constitutes through pushing or inserting.
Make combiner with the mounting panel of assembling and/or outfit and especially be assembled into the cabinet realization through the mounting panel that will assemble and/or outfit is good.According to a kind of expansion design of this method, comprise that the assembling and/or the outfit of the mounting panel of base plate and sidewall carried out before mounting panel being assembled into cabinet, promptly especially, cabinet carries out when being in decomposing state.The danger that the installation personnel that can reduce to assemble thus is injured.Mounting panel advantageously assembles and/or outfit under the state that is perhaps keeping flat respectively.
According to a kind of expansion design, each mounting panel assemble and/or outfit after, in order to make and/or assemble cabinet, sidewall especially is fixedly connected in the junction with base plate.This fixed connection can be for example connects and/or riveted joint and/or through designing one or more groove-tenons-connection and/or being undertaken by one or more other joint methods through bolt.Alternatively, behind each mounting panel of outfit,, sidewall is bent around crimping with respect to base plate in order to make and/or assemble cabinet.
The manufacturing that switch cubicle is simplified is extended according to a kind of design of this method thus, that is, especially making when finishing pack into overhead guard and through the top cover sealing of cabinet.Cabinet preferably for example is connected through bolt with overhead guard and/or riveted and fixed connects.
Description of drawings
Followingly set forth the utility model by preferred implementing form with reference to accompanying drawing.In the accompanying drawings:
Fig. 1 illustrates the space view by the switch cubicle of a kind of form of implementation of the utility model with exploded view;
Fig. 2 illustrates the vertical view of mounting panel that switch cubicle is in the cabinet of decomposing state;
Fig. 3 illustrates the space view of the cabinet that is assembled by mounting panel;
Fig. 4 with view a) to d) four kinds of different designabilities of the junction on the mounting panel are shown;
Fig. 5 illustrates by a plurality of control box arrangements that combine by the switch cubicle of the utility model and the space view of top cover with exploded view;
Fig. 6 illustrates the sketch map that has by the wind power plant of the control box arrangement of Fig. 5.
Embodiment
In Fig. 1, be made up of cabinet 3 as the switch cubicle shown in the exploded view 17, cabinet 3 constitutes through connecting a plurality of mounting panels self.Mounting panel is the sidewall 2.1,2.2,2.3,2.4 and 2.5 that base plate 1 and five arrange and are connected with base plate 1 perpendicular to base plate 1 at this.In order to set up base plate 1 and sidewall 2.1,2.2,2.3,2.4, connection between 2.5; These mounting panels have the junction in its join domain; Wherein, the junction of base plate 1 is represented with 9, and the junction of sidewall 2.1,2.2,2.3,2.4,2.5 is represented with 8.According to form of implementation shown in Figure 1, switch cubicle 17 has pentagonal shape of cross section.The cabinet 3 that is made up of mounting panel is pushed overhead guard 4 by integral body and is connected with overhead guard 4, and the overhead guard wall is represented with Reference numeral 41.In addition, have extra attachment device 15 in the outside of overhead guard 4, these attachment devices are made up of two supports 18 and storage battery 19 (referring to Fig. 5) fixed thereon under the situation of this form of implementation.For the stability of improving overhead guard 4 reduces its total weight simultaneously; Overhead guard 4 is provided with a plurality of inlets 5.1,5.2 and 5.3 at its upside of introducing sides away from cabinet 3, and the geometry of this inlet is through the support bar 6.1 that is fixedly connected with overhead guard 4 and 6.2 and define through overhead guard wall 41.In addition, be provided with the angle that is fixedly connected with overhead guard 4 in the interior corner of overhead guard wall 41 and support 7.1 and 7.2, this angle support 7.1 also is fixedly connected with 6.2 with support bar 6.1 with 7.2.Through this make a kind of switch cubicle of modular is provided because overhead guard 4 surrounds cabinets 3, this switch cubicle have advantages of higher stability on the whole and the wind power plant that is suitable for thus packing in.
When Fig. 2 is illustrated in cabinet 3 and has pentagonal geometry for making the required mounting panel of cabinet 3.Each mounting panel is a base plate 1 at this, on the outward flange of base plate 1, forms junction 9, these junctions 9 be used for sidewall 2.1,2.2,2.3,2.4,2.5 on corresponding engagement position 8 be connected.In the installation last stage shown in Figure 2, each mounting panel is carried out outfit, that is to say to set and/or assemble electric device 20 (referring to Fig. 3) and preferably also set and/or assemble other inside components, significantly simplified the installation of above-mentioned parts by this way.Especially when each mounting panel is in flat condition, it is assembled and/or outfit.
As visible by Fig. 3, the sidewall 2.1,2.2,2.3,2.4,2.5 that outfit is accomplished is directed after it assembles and is connected with the base plate 1 of outfit completion.At this schematically at electric device shown in Fig. 3 20.Junction 8,9 that mentioned, sidewall 2.1,2.2,2.3,2.4,2.5 and base plate 1 edge is used to be connected sidewall 2.1,2.2,2.3,2.4,2.5 and base plate 1.
The different Variant Design schemes of the structure of junction 8,9 have been shown in Fig. 4.
Can find out that in the partial view of Fig. 4 base plate 1 has edge section with respect to its plane knuckle α=45 as junction 9 in its outer edge in a).Corresponding ground, sidewall 2.1 have the jointing 8 corresponding with the edge section of base plate 1 knuckle 9, and therefore after the connection of setting up between base plate 1 and the sidewall 2.1, the edge section 9 and the jointing 8 of base plate 1 recline each other.For example connect and/or rivet immediately jointing 8 is fixedly connected with edge section 9 through bolt.The feasible instrument that is fixedly connected between section 8 and the edge section 9 that is used to connect of this connected mode is being easy to manual manipulation.Other sidewall is installed on the base plate 1 with corresponding manner.
This basic principle is equally applicable to other design shown in Figure 4.
The partial view b of Fig. 4) variation shown in is, is provided with the rectangular convexity of cross section 11 in the transitional region between sidewall 2.1 and base plate 1, the reinforcing of support 12 to add of in this convexity 11, packing into.
The scheme of the junction 8,9 the partial view c for Fig. 4), junction 8 has overlap section 14, and it especially vertically surpasses the end of the junction 9 of base plate 1.At this, vertical direction is preferably for the plane of base plate 1.
For example can realize the anti-protection of splashing that adds thus, this protection avoids moisture and dirt to get into cabinet inside with the mode of improving.
At last, at the partial view d of Fig. 4) in design shown in, in the compresses lower section of sidewall 2.1, be provided with the groove 10 that is applied in the sidewall 2.1 near base plate, this groove 10 has brought additional stabilization for this section of sidewall 2.1.The additional support of in this groove 10, also can packing into, but additional support is not set in an example shown.
The exploded view of Fig. 5 illustrates control box arrangement 13, and this switch cubicle 13 is put together by three switch cubicles 17,21 and 22, and wherein, switch cubicle 17 is consistent with the aforementioned switches cabinet, and switch cubicle 21 and 22 and switch cubicle 17 construct similarly.Under the situation of this form of implementation, control box arrangement 13 has hexagonal cross-sectional geometry, its by altogether three interconnect and the independent switch cubicle 17,21 and 22 of mutual distribution constitutes in inside.Whole control box arrangement 13 side above that has a plurality of inlets, and these inlets are by top cover 16 sealings.As representative, in these inlets, only marked the inlet 5.1,5.2 and 5.3 of switch cubicle 17.The outside at overhead guard 4 also has attachment device 15, and it is made up of support 18 and storage battery 19 mounted thereto at this.Although it is right only to show a storage battery that comprises two mutual stacked storage batterys 19; But it is right under the state that control box arrangement 13 referables are used, to be provided with six storage batterys altogether, and they are arranged between two adjacent supports 18 and by this bracket supports.Storage battery is to the layout at this looping.
Visible wind power plant 23 in the sketch map of Fig. 6, this wind power plant 23 comprises the tower tube 25 that is erected on the ground 24, is furnished with cabin 26 at tower tube 25 away from an end of ground 24.Cabin 26 has frame 27; Wind wheel 28 can be bearing on the frame 27 around wind wheel axis 29 rotatably; Wind wheel 28 comprises wind wheel wheel hub 30 and a plurality of wind wheel blades 31 and 32 that are connected with the wind wheel wheel hub, and these wind wheel blades can be bearing on the wind wheel wheel hub 30 around axis of runner blade 33 or 34 respectively rotatably.Wind wheel blade 31 and 32 directions along its axis of runner blade 33 and 34 extend out from wind wheel wheel hub 30, and wherein, axis of runner blade 33 and 34 extends transverse to wind wheel axis 29.Wind wheel 28 mechanically is coupled around 29 rotations of wind wheel axis and by rotor shaft 36 and the generator 37 that is fixed on the frame 27 through wind 35, and generator 37 is driven by wind wheel 28.Generator 37 produces electric energy and with this electric energy feed-in electrical network 38.Wind wheel blade 31 and 32 can rotate with respect to wind wheel wheel hub 30 around its axis of runner blade separately through vane propeller-changing driver 39 or 40 respectively.Wind wheel 28 also comprises the 3rd wind wheel blade; The 3rd wind wheel blade can wind the axis of runner blade that extends transverse to wind wheel axis 29 and be bearing in rotatably on the wind wheel wheel hub 30, extend out along the direction of this axis of runner blade from wind wheel wheel hub 30 and can be by the vane propeller-changing driver with respect to the wind wheel wheel hub around this axis of runner blade rotation.In by the view of Fig. 1, can not see the 3rd wind wheel blade.Therefore wind wheel blade distributes around wind wheel axis 29 equably, and two adjacent vanes axis surround 120 ° angle respectively.The vane propeller-changing driver is connected with electric device 20 conduction ground in being arranged in control box arrangement 13, and control box arrangement is arranged in the radially central of wind wheel wheel hub 30 with respect to wind wheel axis 29 and advantageously around wind wheel axis 29.
List of numerals
1 base plate
2.1 sidewall
2.2 sidewall
2.3 sidewall
2.4 sidewall
2.5 sidewall
3 cabinets
4 overhead guards
5.1 inlet
5.2 inlet
5.3 inlet
6.1 support bar
6.2 support bar
7.1 reinforcement section
7.2 reinforcement section
8 junctions
9 junctions
10 grooves
11 rectangular preiections
12 supports
13 control box arrangements
14 overlap sections
15 attachment devices
16 top covers
17 switch cubicles
18 supports
19 storage batterys
20 electric devices
21 switch cubicles
22 switch cubicles
23 wind power plants
24 grounds
25 tower tubes
26 cabins
27 frames
28 wind wheels
29 wind wheel axis
30 wind wheel wheel hubs
31 wind wheel blades
32 wind wheel blades
33 axis of runner blade
34 axis of runner blade
35 wind
36 rotor shafts
37 generators
38 electrical networks
39 vane propeller-changing drivers
40 vane propeller-changing drivers
41 overhead guard walls
Claims (25)
1. the switch cubicle of a wind power plant; This switch cubicle comprise modular, form is the mounting panel of base plate (1) and a plurality of sidewall (2.1,2.2,2.3,2.4,2.5); Wherein, By said mounting panel cabinet that constitute, that limit inner chamber (3) have around, the wall that constitutes by said sidewall (2.1,2.2,2.3,2.4,2.5); And on the side that said mounting panel inwardly points to, be furnished with electric device, it is characterized in that overhead guard (4) constitutes the shell of the wall of said cabinet (3).
2. by the described switch cubicle of claim 1, it is characterized in that, said cabinet (3) is installed in the said overhead guard (4) and is fixed in this overhead guard (4).
3. by claim 1 or 2 described switch cubicles, it is characterized in that said overhead guard (4) is fixedly connected with the base plate (1) of said cabinet (3).
4. by the described switch cubicle of claim 1, it is characterized in that, assembled said electric device (20) before for said mounting panel (1,2.1,2.2,2.3,2.4,2.5) at the said cabinet of assembling (3).
5. by the described switch cubicle of claim 1, it is characterized in that said sidewall (2.1,2.2,2.3,2.4,2.5) has the reinforcement that at least one form designs for double walled.
6. by the described switch cubicle of claim 1, it is characterized in that, comprise around the said overhead guard (4) of overhead guard wall (41) have the inlet that at least one is limited on said overhead guard wall (41) at it away from said base plate (1) distolateral.
7. by the described switch cubicle of claim 1; It is characterized in that; Comprise around the said overhead guard (4) of overhead guard wall (41) have support bar (6.1,6.2) and a plurality of inlet (5.1,5.2,5.3) that one or more and said overhead guard (4) is fixedly connected at it away from said base plate (1) distolateral, these inlets are limited said one or more support bars (6.1,6.2) and said overhead guard wall (41).
8. by claim 6 or 7 described switch cubicles, it is characterized in that arrange respectively that in one or more corners of said overhead guard wall (41) is strengthened a section (7.1,7.2), this is strengthened section and is fixedly connected with said overhead guard (4).
9. by the described switch cubicle of claim 8, it is characterized in that said reinforcement section (7.1,7.2) constitutes the angle of said overhead guard (4) respectively to be supported.
10. by the described switch cubicle of claim 9, it is characterized in that said one or more support bars (6.1,6.2) are fixedly connected with said reinforcement section (7.1,7.2).
11. by the described switch cubicle of claim 7, it is characterized in that, be provided with at least one removable top cover (16), this top cover hides at least one or a plurality of inlet (5.1,5.2,5.3) of said overhead guard (4).
12. by the described switch cubicle of claim 1, it is characterized in that said base plate (1) has liner, this liner is equipped with the part of said electric device (20).
13. by the described switch cubicle of claim 1; It is characterized in that; In order to be fixedly connected said sidewall (2.1,2.2,2.3,2.4,2.5) and said base plate (1); Said sidewall and said base plate have junction (8,9) or crimping in its edge, and (8,9) or crimping place are fixedly connected with said base plate said sidewall in said junction.
14., it is characterized in that said base plate (1) has one or more edge section with respect to its base plate plane knuckle as junction (9) in its outer edge by the described switch cubicle of claim 13.
15. by the described switch cubicle of claim 14; It is characterized in that; Said sidewall (2.1,2.2,2.3,2.4,2.5) has the jointing (8) corresponding with the edge section (9) of said base plate (1) knuckle as the junction; Make that after the connection of setting up between said base plate (1) and the said sidewall (2.1,2.2,2.3,2.4,2.5) edge section (9) and the said jointing (8) of said base plate (1) recline each other.
16., it is characterized in that it is overlapping that the jointing (8) of said sidewall (2.1,2.2,2.3,2.4,2.5) is designed to the edge section (9) corresponding with said base plate (1) by the described switch cubicle of claim 15.
17. by claim 15 or 16 described switch cubicles; It is characterized in that, be respectively equipped with groove (10) in the transitional region between the jointing (8) of said sidewall (2.1,2.2,2.3,2.4,2.5) and this sidewall (2.1,2.2,2.3,2.4,2.5) knuckle or cross section is the convexity (11) of rectangle.
18. by the described switch cubicle of claim 17, it is characterized in that, the support (12) of stabilization be housed in each groove (10) of said sidewall or protruding (11).
19. control box arrangement; Have a plurality of switch cubicles; These switch cubicles are respectively by constituting by the described switch cubicle of one of aforementioned claim; Wherein, each other amalgamation and constitute portion's section of said control box arrangement (13) respectively of these switch cubicles (17,21,22), said control box arrangement around wall constitute by the outer wall of said switch cubicle.
20., it is characterized in that said switch cubicle (17,21,22) is electrically connected each other by the described control box arrangement of claim 19 in said control box arrangement (13).
21., it is characterized in that each said switch cubicle (17,21,22) has the complete sets of equipment of the vane propeller-changing driver that is respectively applied for wind power plant (23) by claim 19 or 20 described control box arrangements.
22., it is characterized in that it is identical and have respectively and be polygonal cross section that said each switch cubicle (17,21,22) is designed to structure by claim 19 or 20 described control box arrangements.
23. by claim 19 or 20 described control box arrangements, it is characterized in that, said control box arrangement (13) be arranged in said wind power plant (23) in the wind wheel wheel hub (30) of wind wheel axis (29) rotation.
24., it is characterized in that said control box arrangement (13) is arranged in the radial center of said wind wheel wheel hub (30) by the described control box arrangement of claim 23.
25. by the described control box arrangement of claim 19, it is characterized in that, be fixed with extra attachment device in the outside of the overhead guard (4) of said switch cubicle (17,21,22).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010060912.9 | 2010-11-30 | ||
| DE102010060912A DE102010060912A1 (en) | 2010-11-30 | 2010-11-30 | Switch cabinet of a wind turbine and method for producing such a cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564802U true CN202564802U (en) | 2012-11-28 |
Family
ID=45217496
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103892967A Pending CN102480105A (en) | 2010-11-30 | 2011-11-30 | Electrical enclosure of wind turbine, and method for producing such electrical enclosure |
| CN2011204899583U Expired - Lifetime CN202564802U (en) | 2010-11-30 | 2011-11-30 | Switch cabinet of wind power generating equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103892967A Pending CN102480105A (en) | 2010-11-30 | 2011-11-30 | Electrical enclosure of wind turbine, and method for producing such electrical enclosure |
Country Status (3)
| Country | Link |
|---|---|
| CN (2) | CN102480105A (en) |
| DE (1) | DE102010060912A1 (en) |
| WO (1) | WO2012072375A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480105A (en) * | 2010-11-30 | 2012-05-30 | Ssb风系统两合公司 | Electrical enclosure of wind turbine, and method for producing such electrical enclosure |
| CN110854693A (en) * | 2019-11-22 | 2020-02-28 | 广州市顺承电气设备有限公司 | Volume-adjustable power distribution cabinet |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2549845A3 (en) | 2012-07-31 | 2013-04-03 | Moog Unna GmbH | Switch cabinet for a pitch system |
| CN103683016B (en) * | 2013-11-30 | 2017-01-18 | 国家电网公司 | Modular stacked switch cabinet |
| JP6703609B2 (en) | 2016-01-11 | 2020-06-03 | エスエスベー・ヴィント・ズュステームス・ゲーエムベーハー・ウント・コムパニー・カーゲー | Electric switchgear cabinet |
| CN106410630A (en) * | 2016-10-17 | 2017-02-15 | 广汉市思科信达科技有限公司 | Energy converter transformer box |
| CN108631169A (en) * | 2018-05-08 | 2018-10-09 | 中科天工电气控股有限公司 | A kind of convertible low voltage switchgear body |
| CN112993796B (en) * | 2021-05-20 | 2021-07-30 | 东营市南方电器有限责任公司 | Draw-out type low-voltage switch cabinet |
| CN115915688A (en) * | 2022-11-04 | 2023-04-04 | 大连交通大学 | Big data computer network safety device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3300066A1 (en) * | 1983-01-04 | 1984-07-05 | Wilhelm 7913 Senden Bader | Switchgear cabinet |
| DE3614725A1 (en) | 1986-04-30 | 1987-11-05 | Albert Stewing | Cable junction cabinet |
| CN2193080Y (en) * | 1993-12-25 | 1995-03-29 | 宁波奇峰企业有限公司 | Stainless steel wall unit |
| DE19711980C2 (en) | 1997-03-12 | 2001-11-08 | Krone Gmbh | Stationary housing with plastic wall elements |
| DE202005007450U1 (en) * | 2004-05-17 | 2005-07-14 | Hehenberger, Gerald, Dipl.-Ing. | Adaptor for fitting rotor blade onto hub of wind powered generator has mounting flanges for hub and rotor and with integral load sensor and integral servo motor for pitch adjustment |
| DE102008053958B4 (en) * | 2008-10-30 | 2010-09-09 | Rittal Gmbh & Co. Kg | Cooling arrangement for a control cabinet |
| US8201378B2 (en) * | 2009-07-29 | 2012-06-19 | General Electric Company | Guide system for power modules |
| CN201568236U (en) * | 2009-10-26 | 2010-09-01 | 华锐风电科技(集团)股份有限公司 | Fixing device of hub control cabinet of wind generating set |
| DE102010060912A1 (en) * | 2010-11-30 | 2012-05-31 | Ssb Wind Systems Gmbh & Co. Kg | Switch cabinet of a wind turbine and method for producing such a cabinet |
-
2010
- 2010-11-30 DE DE102010060912A patent/DE102010060912A1/en not_active Ceased
-
2011
- 2011-11-07 WO PCT/EP2011/069526 patent/WO2012072375A1/en active Application Filing
- 2011-11-30 CN CN2011103892967A patent/CN102480105A/en active Pending
- 2011-11-30 CN CN2011204899583U patent/CN202564802U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102480105A (en) * | 2010-11-30 | 2012-05-30 | Ssb风系统两合公司 | Electrical enclosure of wind turbine, and method for producing such electrical enclosure |
| CN110854693A (en) * | 2019-11-22 | 2020-02-28 | 广州市顺承电气设备有限公司 | Volume-adjustable power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010060912A1 (en) | 2012-05-31 |
| WO2012072375A1 (en) | 2012-06-07 |
| CN102480105A (en) | 2012-05-30 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |