WO2013083854A1 - Procédé d'assemblage pour une tour télescopique et moyens de mise en oeuvre dudit procédé - Google Patents

Procédé d'assemblage pour une tour télescopique et moyens de mise en oeuvre dudit procédé Download PDF

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Publication number
WO2013083854A1
WO2013083854A1 PCT/EP2012/074998 EP2012074998W WO2013083854A1 WO 2013083854 A1 WO2013083854 A1 WO 2013083854A1 EP 2012074998 W EP2012074998 W EP 2012074998W WO 2013083854 A1 WO2013083854 A1 WO 2013083854A1
Authority
WO
WIPO (PCT)
Prior art keywords
segment
assembly
superposition
application element
segments
Prior art date
Application number
PCT/EP2012/074998
Other languages
English (en)
Inventor
Miguel Ángel FERNÁNDEZ GÓMEZ
José Emilio JIMENO CHUECA
Original Assignee
Inneo Torres, S.L.
Esteyco Energia S.L.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inneo Torres, S.L., Esteyco Energia S.L. filed Critical Inneo Torres, S.L.
Publication of WO2013083854A1 publication Critical patent/WO2013083854A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/915—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable
    • F05B2240/9151—Mounting on supporting structures or systems on a stationary structure which is vertically adjustable telescopically
    • 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 present invention relates to an assembly method for a telescopic tower and means for implementing said method, particularly a method and means for assembling a telescopic tower that includes at least one precast concrete segment, such as a telescopic tower of precast concrete segments meant to support a wind turbine.
  • the main field of application of the invention is the construction industry, particularly concrete construction, in combination with the industry of renewable or green power, specifically wind power.
  • towers made of at least two segments, including at least one precast concrete segment. It is also known that these segments can be modular, generally comprised of keystone shaped parts forming a tapering cylindrical segment. The total height of a tower is distributed among the various segments in any possible combination; all segments can have the same height, some can have the same height, all segments can have different heights, etc.
  • telescopic towers have been disclosed constituted by at least two coaxial segments with different diameters, optionally formed by keystone segments. These telescopic towers are assembled using a single support point in one segment to hoist another segment.
  • one method for assembling said telescopic towers is based on arranging, on one hand, cables or tendons that connect the top edge of each segment to the bottom edge of the radially internal and immediately adjacent segment, and on another hand traction means that act on said cables or tendons to rest on the top edge of an outer segment in assembled position and pull on the bottom edge of an inner segment in retracted position, thereby raising said inner segment to its assembled position and with it the set of internal segments interconnected with cables, and so on until all segments have been raised (see document WO 2011/006526 Al) .
  • the description will make reference to towers composed of said type of tapering cylindrical segments, in the understanding that the towers can also be composed of segments with oval, polygonal or any other appropriate shape.
  • the position of a segment is defined by the position of its axis of revolution, that is, that a segment will be in a vertical position if its axis of revolution is in a vertical position, that it will be in a horizontal position if its axis of rotation is in a horizontal position, etc.
  • One object of the invention is to provide a method for assembling a telescopic tower, specifically a method for assembling a telescopic tower that includes at least one precast concrete segment, such as a telescopic tower of precast concrete segments meant to support a wind turbine.
  • the invention proposes an assembly method for a telescopic tower that comprises a base segment and at least one superposition segment, wherein the diameter of said base segment is larger than the diameter of said superposition segments, the assembly method comprising the following steps: a) arranging said segments in an initial position such that: the base segment is arranged vertically resting on an assembly surface, and said superposition segments are arranged coaxially inside said base segment, either resting on said assembly surface or separated from said assembly surface resting on a stationary support structure; b) arranging assembly means inside said base segment, said assembly means comprising: an upward pushing device that is not operationally applied on ay superposition segment, either resting on said assembly surface or separated from said assembly surface resting on a stationary support structure, and an application element that is radially expandable, that can be actuated by said pushing device so that it moves along a predetermined vertical path and is in the lowest position of said path when said assembly means are in a retracted condition; c) arranging said assembly means in said retracted condition and
  • the predetermined vertical path of the application element is at least equal to the length of the longest segment of the tower; preferably, the application element carries upward each superposition segment until the bottom end of said superposition segment is essentially level with the upper end of the immediately adjacent outer segment; and preferably, each superposition segment carried upward until it bottom end is essentially level with the upper end of the immediately adjacent outer segment is at least provisionally joined by it bottom end to the upper end of the immediately adjacent outer segment.
  • the predetermined vertical path of the application element can comprise a plurality of sub-paths.
  • the pushing device can comprise a pushing element with a predetermined vertical path shorter than the predetermined vertical path of the application element, and a lifting element that gradually lifts said pushing element at least until the elevation of the elevation element and the predetermined vertical path of the pushing element are equivalent to the predetermined vertical path of the application element.
  • the pushing element opens until it reaches it predetermined vertical path, the lifting segment is provisionally anchored in a partially deployed position, the pushing element is retracted and therefore uncoupled from the lifting segment, the lifting element is lifted until the pushing element is again coupled to the lifting segment, and the pushing element is deployed again until reaching its predetermined vertical path, repeating these steps as many times as desired.
  • the assembly method for a telecopic tower according to the present invention can be executed in inverse order (that is, performing the actions opposite to those described in each step and carrying out the steps essentially in the reverse order) in order to dismantle the telescopic tower.
  • Another object of the invention is to provide means for assembling a telescopic tower, specifically means for assembling a telescopic tower that include at least one precast concrete segment, such as a telescopic tower of precast concrete segments meant to support a wind turbine.
  • the invention discloses means for assembling a telescopic tower that comprises a base segment and at least one superposition segment, wherein the diameter of said base segment is greater than the diameter of said superposition segments, said base segment resting vertically on an assembly surface, and said superposition segments being arranged coaxial to each other and with respect to said base segment, and said superposition segments being arranged in an initial operating position either resting on said assembly surface or separated from said assembly surface, resting on a stationary support structure; said assembly means comprising:
  • an application element that can be actuated by said pushing device so that it can move along a predetermined vertical path, which is in the lowermost position of said path when said assembly means are in a retracted condition and which in the initial operating position with said assembly means in a retracted condition is applicable on the innermost superposition segment, said application element overcoming the immediately adjacent segment external to said innermost superposition segment and eventually said stationary support structures; these assembly means being placed inside said base segment, and said pushing device not being operationally coupled to any superposition segment, said application element being radially expandable so that it can be applied to at least one superposition segment different from said innermost superposition segment, overcoming both the immediately adjacent segment external to said at least one superposition segment different from said innermost superposition segment as well as eventually said stationary support structures.
  • Said support stationary structure for said superposition segments and said stationary support structure for said assembly means can be the same or different. In any case these structures may rest on said assembly surface or on the base segment .
  • the support structure for superposition segments can also rest partially on other superposition segments.
  • the support structure for superposition segments may comprise an anchoring for the outermost superposition segment with respect to the base segment, an anchoring for the next superposition segment after the outermost superposition segment, and so on to the innermost superposition segment.
  • Figures 1A, IB, 1C and ID are schematic elevation views in an axial cross-section of a first assembly of telescopic tower and assembly means, illustrating the corresponding stages of a method according to the invention.
  • Figure 2 shows a schematic plan view of a first embodiment of the assembly means applicable to the set of figures 1A-1D.
  • Figure 3 shows a schematic elevation view of the assembly means of figure 2.
  • Figure 4 shows a schematic plan view of a second embodiment of the assembly means applicable to the set of figures 1A-1D.
  • Figures 5A, 5B, 5C and 5D are schematic elevation views in an axial cross-section of a second assembly of telescopic tower and assembly means, illustrating the corresponding stages of a method according to the invention.
  • Figure 6 shows a schematic plan view of the base of the set of figures 5A-5D.
  • Figure 7 shows a schematic elevation view of the base of the set of figures 5A-5D.
  • Figures 1A, IB, 1C, ID, 2 and 3 show a first embodiment of the present invention.
  • a tower 100 is erected on an assembly surface 300 that is the top surface of a foundation 400, said tower 100 consisting of a base segment 10 and four superposition segment 2, 4, 6, 8.
  • said tower 100 supports a wind turbine 200.
  • Said tower 100 includes assembly means comprising an upward-pushing device 12, 12', 12'' that rests on said assembly surface 300 and an application element 14.
  • Said application element 14 can be radially extended and can be actuated by said upward-pushing device 12, 12', 12'' so that it can move along a predetermined vertical path.
  • Said application element 14 is in the lowermost position of said path when said assembly means 12, 12', 12'', 14 are in a retracted condition, as shown in figures 1A and 1C.
  • Said application element 14 is in the uppermost position of said path when said assembly means 12, 12', 12'', 14 are in a deployed condition, as shown in figures IB and ID.
  • said upward pushing device includes three vertical telescoping arms 12, 12', 12'' of a jack, preferably a hydraulic jack, optionally with more than one stage, said application element (in this case a horizontal lattice platform 14 formed with triangulated beams, with a polygonal plan having vertices 16, 16', 16'' that match the number and position of said jack arms 12, 12', 12'') being placed on said jack arms 12, 12', 12''.
  • Said horizontal lattice platform 14, in order to expand it, can be complemented by additional lattice parts (as shown by the discontinuous line in figure 3) .
  • said jack arms 12, 12', 12'' are mobile so that they can be displaced as said lattice horizontal platform 14 is expanded, so that said jack arms 12, 12', 12'' can be placed at each operative position corresponding to the vertices 16, 16', 16'' of said lattice horizontal platform 14 (as shown by the discontinuous line in figure 3) .
  • said assembly means also include sliding means, specifically wheels 20 rotationally attached to the lower edge of each superposition segment 2, 4, 6, 8 so that they can be applied to the immediately adjacent outer segment 4, 6, 8, 10.
  • Figure 4 represents a second embodiment of the assembly means applicable to the set of figures 1A-1D.
  • an application element consisting of a lattice horizontal platform 14' formed from triangulated beams, with a star-shaped plan with the same number of arms 18, 18', 18'' as there are jack arms 12, 12', 12'', the latter being located at the end of each arm 18, 18', 18'' respectively.
  • Figures 5A, 5B, 5C, 5D, 6 and 7 show a second embodiment of the present invention.
  • a tower 100 is erected on an assembly surface 300 that is the top surface of a foundation 400, said tower 100 consisting of a base segment 10 and four superposition segment 2, 4, 6, 8.
  • said tower 100 supports a wind turbine 200.
  • Said tower 100 includes assembly means comprising an upward-pushing device 22 that rests on said assembly surface 300 and an application element 24.
  • Said application element 24 can be radially extended and can be actuated by said upward-pushing device 22 so that it can move along a predetermined vertical path.
  • Said application element 24 is in the lowermost position of said path when said assembly means 22, 24 are in a retracted condition, as shown in figures 5A and 5C.
  • Said application element 24 is in the uppermost position of said path when said assembly means 22, 24 are in a deployed condition, as shown in figures 5B and 5D .
  • said upward pushing device includes a lattice tower 22 formed from triangulated beams with four vertical racks 30 and four gear motor units 32, said gear motor units 32 being operatively applied to said vertical racks 30, and said application element (in this embodiment a lattice horizontal platform 24 formed with triangulated beam, with a polygonal plan whose vertices 26, 26', 26'', 26''' match the number and position of said vertical racks 30) being around said lattice tower 22 and said gear motor units 32.
  • Said horizontal lattice platform 24, in order to expand it, can be complemented by additional lattice parts (as shown by the discontinuous line in figures 6 and 7) .
  • more than one tower can be placed inside the superposition segment 2, or the polygon formed by a tower can be other than a square, such as a pentagon, hexagon, etc., or even a circumference.
  • the number of racks and/or gear motor units can be different from the number of vertices of the polygon formed by the tower, and/or said racks and/or said gear motor units may not be placed in correspondence with said vertices.
  • said jack arms 12, 12', 12'' can have a path shorter than that required by said lattice horizontal platform 14, and be complemented by a lifting device that will raise the position of said jack arms 12, 12', 12'' as needed to complete the path needed by sa lattice horizontal platform 14.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Wind Motors (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

La présente invention concerne un procédé d'assemblage d'une tour télescopique (100) et des moyens (12, 121, 1211, 14, 141, 22, 24) de mise en oeuvre dudit procédé, le procédé comprenant les étapes suivantes: la mise en place de segments (2, 4, 6, 8, 10) dans une position initiale de sorte qu'un segment d'une base (10) soit placé verticalement et repose sur une surface d'assemblage (300), et que des segments superposés (2,4,6,8) soient disposés coaxialement à l'intérieur dudit segment de base (10) ; la mise en place de moyens d'assemblage (12, 12', 12'', 14, 14', 22, 24) à l'intérieur dudit segment de base (10); la mise en place desdits moyens d'assemblage (12, 121, 1211, 14, 141, 22, 24) dans une position rétractée et l'application d'un élément d'application (14, 14', 24) à un élément de levage (2,4, 6, 8) qui est le segment superposé situé le plus à l'intérieur; l'actionnement de l'élément d'application (14, 14', 24) au moyen d'un dispositif pousseur (12, 12', 12'', 22) de sorte que l'élément d'application (14, 14', 24) fasse monter et porte vers le haut ledit segment de levage (2,4, 6, 8); la fixation dudit segment de levage (2,4, 6, 8) au segment externe immédiatement adjacent (4,6, 8, 10).
PCT/EP2012/074998 2011-12-09 2012-12-10 Procédé d'assemblage pour une tour télescopique et moyens de mise en oeuvre dudit procédé WO2013083854A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201131991 2011-12-09
ES201131991A ES2407779B1 (es) 2011-12-09 2011-12-09 Procedimiento de montaje de una torre telescópica y medios para implantar tal procedimiento

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WO2013083854A1 true WO2013083854A1 (fr) 2013-06-13

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WO (1) WO2013083854A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016119035A1 (fr) * 2015-01-30 2016-08-04 Proacqua Construções E Comércio Ltda. Tour de matériaux structuraux et son procédé de montage
CN107084093A (zh) * 2017-06-07 2017-08-22 深圳市奈士迪技术研发有限公司 一种提高发电效率的风力发电设备
WO2018068117A1 (fr) * 2016-10-11 2018-04-19 Protende Sistemas E Métodos De Construções Ltda. Tour de béton structural et son procédé de montage
CN108612382A (zh) * 2018-06-28 2018-10-02 安徽尚高信息技术有限公司 一种通信基站支撑塔架
CN109403875A (zh) * 2018-12-10 2019-03-01 湖南五新隧道智能装备股份有限公司 一种钻臂及具有该钻臂的凿岩台车
CN109441728A (zh) * 2018-10-18 2019-03-08 合肥先杰新能源科技有限公司 一种方向易调节的风力发电塔
DE102017223624A1 (de) * 2017-12-21 2019-06-27 GICON Großmann lngenieur Consult GmbH Gittermast als Turm einer Windkraftanlage
EP3918154A4 (fr) * 2019-01-28 2022-11-16 Kucic, Joseph Tour d'éolienne à colonnes multiples et procédé de montage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2606786B1 (es) * 2015-09-23 2018-01-31 Esteyco S.A.P. Dispositivo de guiado para montaje de torres eólicas
CN110410277B (zh) * 2019-08-09 2023-11-24 戚永维 一种风力发电机塔架及其安装方法
ES2877242B2 (es) * 2020-05-12 2022-08-16 Esteyco S A Procedimiento de construccion de torres telescopicas

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688455A (en) * 1970-10-23 1972-09-05 Sanders Associates Inc Telescoping support with double acting piston and latch and retaining means
WO2005028781A2 (fr) * 2003-09-16 2005-03-31 Clement Hiel Pylone composite d'eolienne et son procede d'assemblage
WO2011006526A1 (fr) 2009-07-13 2011-01-20 Vsl International Ag Ensemble tour télescopique et procédé associé

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688455A (en) * 1970-10-23 1972-09-05 Sanders Associates Inc Telescoping support with double acting piston and latch and retaining means
WO2005028781A2 (fr) * 2003-09-16 2005-03-31 Clement Hiel Pylone composite d'eolienne et son procede d'assemblage
WO2011006526A1 (fr) 2009-07-13 2011-01-20 Vsl International Ag Ensemble tour télescopique et procédé associé

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016119035A1 (fr) * 2015-01-30 2016-08-04 Proacqua Construções E Comércio Ltda. Tour de matériaux structuraux et son procédé de montage
WO2018068117A1 (fr) * 2016-10-11 2018-04-19 Protende Sistemas E Métodos De Construções Ltda. Tour de béton structural et son procédé de montage
CN107084093A (zh) * 2017-06-07 2017-08-22 深圳市奈士迪技术研发有限公司 一种提高发电效率的风力发电设备
CN107084093B (zh) * 2017-06-07 2019-03-29 深圳市奈士迪技术研发有限公司 一种提高发电效率的风力发电设备
DE102017223624A1 (de) * 2017-12-21 2019-06-27 GICON Großmann lngenieur Consult GmbH Gittermast als Turm einer Windkraftanlage
WO2019121935A1 (fr) 2017-12-21 2019-06-27 Gicon Grossmann Ingenieur Consult Gmbh Pylône comme tour d'une éolienne
CN108612382A (zh) * 2018-06-28 2018-10-02 安徽尚高信息技术有限公司 一种通信基站支撑塔架
CN109441728A (zh) * 2018-10-18 2019-03-08 合肥先杰新能源科技有限公司 一种方向易调节的风力发电塔
CN109403875A (zh) * 2018-12-10 2019-03-01 湖南五新隧道智能装备股份有限公司 一种钻臂及具有该钻臂的凿岩台车
EP3918154A4 (fr) * 2019-01-28 2022-11-16 Kucic, Joseph Tour d'éolienne à colonnes multiples et procédé de montage

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Publication number Publication date
ES2407779R1 (es) 2013-08-08
ES2407779A2 (es) 2013-06-14
ES2407779B1 (es) 2014-09-02

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