WO2014053230A1 - Vorrichtung zum führen von kabeln bei windkraftanlagen - Google Patents
Vorrichtung zum führen von kabeln bei windkraftanlagen Download PDFInfo
- Publication number
- WO2014053230A1 WO2014053230A1 PCT/EP2013/002931 EP2013002931W WO2014053230A1 WO 2014053230 A1 WO2014053230 A1 WO 2014053230A1 EP 2013002931 W EP2013002931 W EP 2013002931W WO 2014053230 A1 WO2014053230 A1 WO 2014053230A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base body
- cable
- bushings
- surrounding
- guide arrangement
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 210000002105 tongue Anatomy 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- F03D80/85—Cabling
-
- 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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- F03D80/70—Bearing or lubricating arrangements
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
-
- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
- H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
- H01B17/583—Grommets; Bushings
-
- 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
Definitions
- the invention relates to a device for guiding cables in wind turbines, in which a plurality of feedthroughs for cables are arranged distributed on at least one in its outline, preferably round body.
- cables that run down through the tower from the nacelle must be guided so that during operational movements of the cable, which is a bundle of cables from the nacelle in hang down the tower, no damage or damage to the cable take place. Since in conventional wind turbines the nacelle, with the generator unit from which the bundle of cables descends into the tower, can operate up to three revolutions before the nacelle is reversed, the cable bundle must be routed so that the cables in the Although in the tower hanging bundles of cables can join the movement, but do not rub against each other so that damage to the insulation would be feared. For this it is state of the art, cf.
- the cables each distanced from each other, starting from the rotatable machine house in a cable bundle to a non-rotatably mounted in the tower Main body and pass through it located at these passages, wherein the bushings are arranged at intervals from each other, so that the cables in the bundle are in turn spaced from each other.
- the risk of scouring the cables is largely avoided.
- the abrupt change of direction of the cables, as they result from turning the bundle in the region of the cable exit from the bushings of the body leads to local overloading of the cable and its isolation.
- the invention has the object to provide a guide device available that ensures the best possible protection of the cable during rotary movements of the cable bundle. According to the invention this object is achieved by a device having the features of claim 1 in its entirety.
- a significant feature of the invention is that the bushings are provided with a guide arrangement which allows the respective cable movements relative to the guide assembly surrounding part of the implementation. This avoids that the cables can be forced at the exit from the implementation to abrupt changes in direction in the manner of a kinking, because by the provided within the bushings freedom of movement a gradual, rather directional transition can take place.
- the respective guide arrangement has a cable surrounding the use of the insert, which is mounted movably in the associated implementation relative to the base body.
- the insert is formed in the form of a cable passing around the surrounding annular body, read outside outside forms part of a convex spherical surface and on which a part of a spherical cap forming wall of the inside of the implementation is stored.
- a ball-joint-like guide is formed for the cable, so that tilting possibilities for any desired axis are available for the cable.
- the arrangement may be such that the guide arrangement comprises an elastomeric annular body, which is resiliently surrounding the cable accommodated in the feedthrough, preferably made of a synthetic rubber material.
- the guide arrangement comprises an elastomeric annular body, which is resiliently surrounding the cable accommodated in the feedthrough, preferably made of a synthetic rubber material.
- the guide arrangement on a rotary bearing for the performed cable is arranged on a rotary bearing for the performed cable.
- the arrangement can be made with particular advantage so that the pivot bearing has a needle bearing, the inner ring surrounding the cable performed and the outer ring is fixed to the body.
- the cables carried out thereby can be adjusted in the rotational position corresponding to the rotational movements of the bundle.
- the guide assembly may comprise rotatable roller bodies arranged to form lateral boundaries of the cable passage of the respective passage.
- the arrangement may be such that the passages are formed by round openings in the base body forming a round disc, wherein the guide assembly is formed by the openings of both sides outwardly widening bulges of the wall of the opening ,
- each cable can be adjusted in any inclinations relative to the plane of the body.
- the base body has, along its circular outline, adjacent, radially outwardly open receptacles for feedthroughs which can be inserted therein and fixed therein, their passages being visible for enabling the insertion of relevant cables.
- Such embodiments are characterized by a special ease of installation, because no threading of strand elements through closed passages is required. This also makes it easy to retrofit existing systems.
- the passages for facilitating the opening of the passages are formed from two partial bodies delimiting the opening of the passage, which can be latched in the respective receptacle in the position closing the opening.
- part bodies may be formed as equal parts, each forming half of a strand feedthrough.
- a tension band surrounding the circumference of the base body and lying against the radially outer partial bodies of the bushings is provided.
- at least one base body is connected to the machine house rotatable on the tower of the associated wind turbine and at least one base body located further down in the tower is mounted non-rotatably and vertically movable ,
- the arrangement can be made in this respect so that at the edge of the vertically movable body at diametrically opposite locations radially projecting rollers are provided, which are guided in vertical rails in the tower.
- the base body is mounted non-rotatably relative to the tower, but can take the appropriate vertical positions corresponding to the respective length of the cable bundle.
- Fig. 1 is a highly simplified schematic representation of a bundle of cables hanging from the machine house of a wind turbine in the tower and is guided by a device according to an embodiment of the invention
- Fig. 2 is a representation corresponding to Figure 1, wherein the cable bundle is shown in a twisted state.
- FIG. 3 is a perspective oblique view of a base body according to an embodiment of the device according to the invention, wherein the base body is mounted non-rotatably and vertically displaceable in the tower. a partial cross-section of the base body, enlarged in comparison with FIG. 3, corresponding to the section line IV-IV of FIG. 3; an oblique perspective view of the body according to a further embodiment of the device according to the invention; a cross-section of the main body of Figure 5, drawn in perspective oblique view.
- FIG. 1 5 shows a partial view, shown in perspective oblique view, in which only the main body and a single running rail of a further modified exemplary embodiment of the invention are shown;
- FIG. 16 a comparison with FIG. 15 enlarged and in perspective
- FIG. 1 7 and 18 perspective oblique views in the example of
- Figures 15 and 16 provided sliders, as seen on the back or the front side of the slider shown;
- FIG. 19 is a perspective view, similar to FIGS. 5 and 10, of a further modified embodiment of the invention.
- FIG. 20 shows a plan view of the base body of the embodiment of FIG. 19 shown separately and without inserted bushings
- FIG. FIG. 21 shows a perspective oblique view of a single feedthrough, enlarged in comparison with FIG. 19
- FIG. Fig. 22 the implementation shown in Fig. 21, wherein the two part bodies are lifted from each other, and
- FIG. 23 shows a perspective partial view, drawn on the scale of FIGS. 21 and 22, with a bushing inserted into a receptacle of the base body, which is shown cut in a radial plane.
- the cable bundle 1 is guided between an upper base body 3, which is connected to the not shown, rotatable machine house and vertically immovable, and a lower base body 5, which latter is mounted non-rotatably on the (not shown) tower, but vertically movable.
- rollers 7 are arranged at diametrically opposite points of the lower base body 5, in
- Fig. 1 shows the cable bundle 1 in untwisted, stretched state
- Fig. 2 shows the state in which the machine house, and thus the upper body 3, have rotated, so that the cable bundle 1 is twisted or wound. Due to the rotation caused by the Shortening the cable lengths has shifted in Fig. 2, the lower body 5 for length compensation along the rails 9 vertically upward.
- the construction of the upper base body 3 may correspond to the construction of the lower base body 5, apart from the fact that on the lower base body 5, the rollers 7 are mounted with associated support.
- Figs. 3 and 4 show details of the construction of the main body 5 according to a first embodiment of the device according to the invention.
- the main body 5 has an intermediate body in the form of a disc 1 1, which, starting from a central part, in which there is a central opening 13, radially outwardly extending spokes 1 5 (see Fig. 4), which between them space for bushings 1 7 leave, of which in the present example eight bushings 1 7 are arranged distributed on a circular line.
- the bushings 1 7 are between the spokes 1 5 each formed by from both sides on the disc 1 1 fixed sector body 19 which abut gapless and lend the base body 5 with its circular arc-shaped peripheral edge a circular outline. So that the sector bodies 19 form a ring structure, in which the contiguous sector bodies 19 are clamped together, a tension band 21 is guided around the outer circumference of the structure and can be tensioned by means of a turnbuckle 23.
- the sector bodies 19 have a convex curvature on their wall 25 delimiting the passage of the passage 1 7 formed which forms part of a spherical cap.
- An insert which surrounds the cable passed through the respective feedthrough 17 has the shape of an annular body 27, the outside of which forms part of a convex spherical surface 29 (see FIG. 4), with which the annular body 27 on the concavely curved wall 25 of FIG Sector body 19 is present.
- FIG. 5 and 6 show a further embodiment, which differs from the example described above mainly in that a disc 31 is provided, which is not designed star-shaped, as is the case with the disc 1 1 of the example described above, but with Its outer edge 33 itself forms the circular circumference of the base body 3, 5. Except the central opening 1 3 1 7 further openings of the disc 31 are provided to form the bushings.
- the guide arrangement of the bushings 1 7 is formed in each case by an insert in the form of an annular body 27, the outside of which is in turn part of a spherical surface 29.
- ring elements 35 are attached to the underside and upper side of the disk 31, which in turn, as in the sector bodies 19 of FIGS. 3 and 4, have concavely curved walls 37 on the inside - Show, so that the ring body 27 are in turn mounted like a ball joint.
- no clamping band surrounding the peripheral edge 33 of the disc 31 is provided.
- a bushing 1 7 can be formed as needed, because also at this opening 13 ring elements 35 are dome-shaped curved inner wall 37, so that a ball joint-like guide assembly inserted ring body 27 can be formed.
- Fig. 7 shows a further modified embodiment, in which also a disc 31 is provided with a circular outline defining outer edge 33.
- a guide assembly In the for the bushings 1 7 provided openings is used as a guide assembly each have a rubber ring 38.
- the cable carried out is resiliently guided in an elastomeric sleeve, so that the cable can adjust to desired inclinations to the plane of the disc 31.
- a further modified embodiment which is shown in Fig. 9, also provides a disc 31, which defines the circular circumference of the base body 3, 5 with its edge 33.
- a disc 31 which defines the circular circumference of the base body 3, 5 with its edge 33.
- rotatable roller body 43 are arranged such that the roller surfaces form the contact surface for each performed cable.
- the guide arrangement arranged in this way also opens up possibilities for relative movements to the remaining part of the main body 3, 5 to the cable being carried.
- FIG. 10 shows an exemplary embodiment which is distinguished by a particularly simple design.
- One-part main component of the base body 3, 5 is in this case a circular plate 45, which has round openings 47 for the bushings 17.
- the guide arrangement for carried cable is formed by special shaping of the wall of the openings 47, namely by bulges 49, which each extend the openings 47 to the outside and thus allow the performed Ka at the exit from the openings specifiable inclinations. While the details of the main body 3, 5 are described in FIGS.
- FIG. 1 to 13 show a further embodiment in which the base body 5 of two identical disks 51, which are arranged adjacent to each other, is formed.
- the discs 51 form a star body which is slotted on one side, so that the arranged in the region of the peripheral edge of the discs 51 feedthroughs 1 7 via slots 53 (not all quantified) are open to the outside.
- FIG. 14 shows a modified embodiment of the ring bodies 27.
- the ring bodies 27 are formed from two identically designed ring halves 55, which can be connected to one another and have pins 57 protruding at the connecting surfaces and fitting bores 59 associated therewith.
- FIGS. 1 to 18 show a further embodiment in which, as in FIG. 10, the main body 5 is formed by a circular plate 45. In contrast to FIG. 10, the plate 45 is not slidably guided by means of pairs of rollers 7 on rails 9, but each pair of rollers 7 is replaced by a slider 71, the shape of Figs.
- the rails 9, of which only one is shown in FIGS. 1, 5 and 16, are designed as C-profile rails, unlike in the example of FIG. 3, in which rails 9 are provided in the form of a U-profile.
- the integrally injection molded from a plastic material sliding pieces 71 have a front shoe 73 and a rear guide member 75.
- the latter forms parallel guide surfaces 77, with which the slider 71 is guided in the opening slot of the C-profile of the rails 9.
- the guide member 75 serves as a fastening part, which has screw holes 79, which extend to the front of the shoe 73 and end in widened hex openings 81, in which hexagonal heads of mounting screws 83 are sunk receivable.
- the respective slider 71 is screwed to holders 85, which are formed by angle plates, and in turn are bolted to the plate 45.
- the sliding pieces 71 have convexly curved sliding surfaces 87 (FIG. 18) on the front side and correspondingly convexly curved sliding surfaces 89 (FIG. 17) on the rear side, with which the sliding pieces 71 abut the inner wall of the C-profile of the rails 9 are guided.
- This curvature of the sliding surfaces 87 and 89 allows an inclination of the plate 45 to allow a conditional diagonal pull of the inserted into the bushings 1 7 cable without jamming.
- Figs. 19 to 23 show another embodiment of the invention, which differs from the examples described above mainly differs in that the bushings 1 7 are formed such that their opening 47 forming the passage for strand elements can be opened.
- the bushings 1 7 are arranged on the peripheral region of the base body 5 such that in the open state of the opening 47 strand elements can be inserted from the outside of the base body 5 before the opening 47 is closed.
- this embodiment is shown without inserted strand elements with bushings 1 7 located in the closed state, which are arranged along the peripheral region of the base body 5, the unit, in a corresponding manner as in the example of FIG. 3, is held together by a wrapped around the outside tension band 21.
- the tension band 21 can be closed or opened without tools by means of a quick-release fastener 22.
- FIG. 20 shows the main body 5 in a separate representation without inserted feedthroughs 1 7.
- the main body 5 is designed in the manner of a star body, which is preferably made of a metallic injection-molded alloy.
- the base body 5 has an internal, non-circular ring element 24, in the form of an octahedron, in the form of an octahedron, of which eight corners 18 each extend in the radial direction from the center of the ring element 24.
- the lugs 26 are generally triangular in shape, each with two outgoing from the corners 18 arms 28. These are connected to each other at their radially outer ends and in a central region by struts 30.
- the arms 28 of two mutually adjacent lugs 26 extend parallel to one another and delimit between themselves and the ring element 24 a receptacle 32 for a feedthrough insertable into it.
- 21 to 23 show details of the bushings 1 7.
- These consist of two part bodies 34 which are formed as equal parts and are formed from plastic pointed.
- Each sub-body 34 forms a clamp which, in the closed state shown in FIG. 21, defines one half of the passage 47 forming the passageway.
- pins 36 and bores 40 are engaged with each other at the respective contact surface. As a result, mutual guidance is formed to compensate for manufacturing tolerances.
- the part bodies 34 each form a channel 42, see FIG. 21, which is bounded laterally by guide strips 44.
- a resilient latching tongue 48 is integrally formed on each of the part body 34.
- an outwardly projecting locking lug 50 is integrally formed on each of the part body 34.
- a channel 64 is likewise formed for the engagement of the ring element 24 of the basic body 5, which is laterally separated by a rib structure 66, see FIG is limited.
- a part body 34 can be pushed onto the respective arms 28, said part body 34 with the ring body 24 adjacent notches 62 locked and thus is already secured against slipping out.
- Strangelemente can now be easily inserted from the outside, after which the second Part body 34 is pushed onto the arms 28 to close the openings 47, wherein the latching takes place at the outer notches 62, so that the strand elements are secured against falling out of the receptacles 32.
- the clamping band 21 wrapped around the outside can now be tensioned by means of the quick-release fastener 22.
- the rollers 7, which are provided for guiding in the rails 9 of the tower unlike the examples described above, not connected to the base body 5, but attached to the tension band 21.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Wind Motors (AREA)
- Installation Of Indoor Wiring (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/429,879 US9551326B2 (en) | 2012-10-04 | 2013-09-30 | Apparatus for routing cables in wind turbines |
EP13771396.2A EP2904675B1 (de) | 2012-10-04 | 2013-09-30 | Vorrichtung zum führen von kabeln bei windkraftanlagen |
CN201380052773.8A CN104718678B (zh) | 2012-10-04 | 2013-09-30 | 一种用于在风力发电设备中引导线缆的装置 |
DK13771396.2T DK2904675T3 (da) | 2012-10-04 | 2013-09-30 | Indretning til føring af kabler hos vindkraftanlæg |
ES13771396.2T ES2649162T3 (es) | 2012-10-04 | 2013-09-30 | Dispositivo para el guiado de cables en turbinas eólicas |
JP2015534928A JP6178419B2 (ja) | 2012-10-04 | 2013-09-30 | 風力発電設備でケーブルを案内するための装置 |
KR1020157011256A KR102078997B1 (ko) | 2012-10-04 | 2013-09-30 | 풍력 터빈에서 케이블을 라우팅하기 위한 장치 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012019490.0A DE102012019490A1 (de) | 2012-10-04 | 2012-10-04 | System zur Führung und Lagesicherung von Strangelementen |
DE201210019493 DE102012019493A1 (de) | 2012-10-04 | 2012-10-04 | Vorrichtung zum Führen von Kabeln bei Windkraftanlagen |
DE102012019490.0 | 2012-10-04 | ||
DE102012019493.5 | 2012-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014053230A1 true WO2014053230A1 (de) | 2014-04-10 |
Family
ID=49301429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/002931 WO2014053230A1 (de) | 2012-10-04 | 2013-09-30 | Vorrichtung zum führen von kabeln bei windkraftanlagen |
Country Status (8)
Country | Link |
---|---|
US (1) | US9551326B2 (de) |
EP (1) | EP2904675B1 (de) |
JP (1) | JP6178419B2 (de) |
KR (1) | KR102078997B1 (de) |
CN (1) | CN104718678B (de) |
DK (1) | DK2904675T3 (de) |
ES (1) | ES2649162T3 (de) |
WO (1) | WO2014053230A1 (de) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104362558A (zh) * | 2014-11-21 | 2015-02-18 | 苏州明远冲压件厂 | 一种可调节活动开合理线固定器 |
CN104377613A (zh) * | 2014-11-21 | 2015-02-25 | 苏州明远冲压件厂 | 一种环形理线器 |
CN104377615A (zh) * | 2014-11-21 | 2015-02-25 | 苏州明远冲压件厂 | 一种环形理线固定器 |
CN104378945A (zh) * | 2014-11-21 | 2015-02-25 | 苏州明远冲压件厂 | 一种开合理线固定器 |
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CN104377613A (zh) * | 2014-11-21 | 2015-02-25 | 苏州明远冲压件厂 | 一种环形理线器 |
CN104377615A (zh) * | 2014-11-21 | 2015-02-25 | 苏州明远冲压件厂 | 一种环形理线固定器 |
CN104378945A (zh) * | 2014-11-21 | 2015-02-25 | 苏州明远冲压件厂 | 一种开合理线固定器 |
CN104393543A (zh) * | 2014-11-21 | 2015-03-04 | 苏州明远冲压件厂 | 一种可调节线材固定器 |
CN104393548A (zh) * | 2014-11-21 | 2015-03-04 | 苏州明远冲压件厂 | 一种理线固定器 |
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CN106168197B (zh) * | 2015-05-19 | 2019-12-24 | 通用电气能源能量变换技术有限公司 | 用于电力系统的电缆扭转裕度系统 |
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DE102015014563A1 (de) | 2015-11-11 | 2017-05-11 | Hydac International Gmbh | Führungsvorrichtung für strangförmige Bauteile, wie energie- und/oder informationsführende Kabel von Windkraftanlagen |
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TWI700872B (zh) * | 2017-08-28 | 2020-08-01 | 新加坡商艾諾丹新加坡顧問有限公司 | 風力渦輪機以及用於將風力渦輪機連接至電網的電耦合器 |
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Also Published As
Publication number | Publication date |
---|---|
CN104718678A (zh) | 2015-06-17 |
EP2904675B1 (de) | 2017-08-23 |
ES2649162T3 (es) | 2018-01-10 |
KR20150063522A (ko) | 2015-06-09 |
DK2904675T3 (da) | 2017-11-20 |
US9551326B2 (en) | 2017-01-24 |
JP2016502382A (ja) | 2016-01-21 |
JP6178419B2 (ja) | 2017-08-09 |
CN104718678B (zh) | 2019-01-08 |
EP2904675A1 (de) | 2015-08-12 |
KR102078997B1 (ko) | 2020-02-19 |
US20150222106A1 (en) | 2015-08-06 |
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