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NL2021913B1 - Method for onshore or offshore erecting an upstanding construction - Google Patents

Method for onshore or offshore erecting an upstanding construction Download PDF

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Publication number
NL2021913B1
NL2021913B1 NL2021913A NL2021913A NL2021913B1 NL 2021913 B1 NL2021913 B1 NL 2021913B1 NL 2021913 A NL2021913 A NL 2021913A NL 2021913 A NL2021913 A NL 2021913A NL 2021913 B1 NL2021913 B1 NL 2021913B1
Authority
NL
Netherlands
Prior art keywords
construction
crane
parts
longitudinal
longitudinal parts
Prior art date
Application number
NL2021913A
Other languages
Dutch (nl)
Inventor
Helmens Wessel
Adrian Joachim Van Den Broek Anton
Original Assignee
Mammoet Holding B V
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 Mammoet Holding B V filed Critical Mammoet Holding B V
Priority to NL2021913A priority Critical patent/NL2021913B1/en
Application granted granted Critical
Publication of NL2021913B1 publication Critical patent/NL2021913B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
    • B66C23/207—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided by wind turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/185—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use erecting wind turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
    • B66C23/203—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided by posts, e.g. scaffolding, trees or masts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
    • B66C23/32—Self-hoisting cranes
    • 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
    • E04H12/342—Arrangements for stacking tower sections on top of each other
    • 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
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Transportation (AREA)
  • Wind Motors (AREA)

Abstract

Method for onshore or offshore erecting an upstanding construction comprising longitudinal construction parts (1, l’), in particular parts of a windmill, comprising the steps of —providing the longitudinal parts (1, l’) of the con— struction; —providing a first crane (2) for hoisting the longi— tudinal parts (1, l’) of the construction; —using the first crane (2) for placing the respective longitudinal parts (1, l’) of the construction on top of each other, —wherein after positioning one or more longitudinal parts (1, l’) of the construction on top of each other, the first crane (2) is mounted on such longitudinal parts (1, l’) of the construction, wherein the first crane (2) is movable up and down along such longitudinal parts (1, l’) of the con— struction, and using the first crane (2) for completing the erection of the upstanding construction with further longitu— dinal parts and/or a nacelle (4), wherein additionally at least a second crane (2’) is mounted on the longitudinal parts (1, l’) of the construction and the second crane (2’) is oper— ated simultaneously with the first crane (2) on the longitudi— nal parts (1, l’) of the construction for completing the con— struction with further longitudinal parts and/or the nacelle (4).

Description

Method for onshore or offshore erecting an upstanding construction
The invention relates to a method for onshore or offshore erecting an upstanding construction comprising longitudinal construction parts, in particular parts of a windmill, comprising the steps of
-providing the longitudinal parts of the construction;
-providing a first crane for hoisting the longitudinal parts of the construction;
-using the first crane for placing the respective longitudinal parts of the construction on top of each other,
-wherein after positioning one or more initial longitudinal parts of the construction on top of each other, the first crane is mounted on such longitudinal parts of the construction, wherein the first crane is movable up and down along such longitudinal parts of the construction, and using the first crane for completing the erection of the upstanding construction with further longitudinal parts and/or a nacelle.
Such a method is known from for instance W02018/132010 and from WO2014/082176, each independently. The known method has limitations particularly when it is to be employed for lifting heavy equipment beyond a certain weight. The weight of the equipment which can be hoisted is limited by the constructional strength of the upstanding construction, which means that the method of W02018/132010 and WO2014/082176 and the benefits that this method provides, cannot be realized when the weight of the equipment to be hoisted exceeds a certain value.
It is an object of the invention to modify the known method such that it can be applied when hoisting heavy equipment that exceeds a maximum weight that can still be hoisted with the known method.
The method of the invention comprises the step of mounting a second crane on the longitudinal parts of the construction and operating the second crane simultaneously with the first crane that is mounted on the longitudinal parts of the construction for completing the upstanding construction with further longitudinal parts and/or the nacelle. In this way the first crane and the second crane, although each being of limited capacity, will together be able to hoist equipment with a weight exceeding the weight that could be lifted with a single crane mounted on the upstanding construction. This also means that given a certain upstanding construction with a certain capacity to withstand lateral forces, it is that even possible to hoist heavy equipment up to the top of the upstanding construction which would otherwise require the application of a freestanding crane. By applying the invention it is therefore possible to maintain a limited footprint during erection of the upstanding construction, even in situations which in the prior art require the application of a freestanding crane. In other words: by applying the invention it is possible to erect an upstanding construction including a relatively heavy weight nacelle on top of it. Furthermore the two cranes are not required to be mounted on the upstanding construction exactly diametrically opposed to each other. The two cranes may include an angle between them of less than 180°, which causes that the resulting forces from the two cranes that come to act on the upstanding construction can remain limited. With the angle of less than 180° between the two cranes the payload that can be hoisted with these two cranes can be of higher weight than when that same payload would be hoisted with a single crane having the same capacity as the two cranes of the invention together.
An other benefit is that when the erection of the upstanding construction is complete, it will suffice to execute maintenance on the upstanding construction by employing only one of the first crane and second crane.
The invention will hereinafter be further elucidated with reference to the drawing of an exemplary embodiment of an apparatus operating according to a prior art method and according to the method of the invention that is not limiting as to the appended claims.
In the drawing:
-figure 1 shows in side view a single crane mounted on an upstanding construction and operating according to the prior art; and
-figure 2A and figure 2B show in side view and crosssectional top view, respectively, two cranes mounted on an upstanding construction and operating according to the invention .
Whenever in the figures the same reference numerals are applied, these numerals refer to the same parts.
In figure 1 representing the method according to the prior art, reference 1 denotes a top longitudinal part of an upstanding construction which is being erected. On the top longitudinal part 1 a further longitudinal part 1' will be placed by a method according to which eventually a completed upstanding construction will result, usually a windmill. An extensive discussion of this known method is provided by W02018/132010, which is deemed incorporated herein by reference. In the process of positioning any further longitudinal part 1' on a previous longitudinal part 1 a crane 2 with a jib 3 is used, which is mounted on the already erected longitudinal part 1 of the construction, which is yet to be completed. The longitudinal part 1' which is to be placed on the previous longitudinal part 1 is shown suspended from the jib 3 of the crane 2.
The method of the invention as depicted in figures 2A and 2B differentiates from the prior art method of figure 1, by the application of a second crane 2' also mounted on the longitudinal part 1 of the upstanding construction being erected, which second crane 2’ is operated simultaneously with the first crane 2 that is mounted on the longitudinal part 1 of the construction, so that both cranes 2 and 2' will be used for completing the upstanding construction by jointly hoisting further longitudinal parts, and/or -as figure 2 shows- a nacelle 4. Particularly a nacelle 4 is relatively heavy equipment, which can however be well handled by two cranes 2, 2' of limited capacity. From figure 2B it is clear that the two cranes 2, 2' are not required to be mounted on the upstanding construction exactly diametrically opposed to each other. The two cranes 2, 2’ may include an angle between them of less than 180°. By employing the two cranes 2, 2' for hoisting of equipment the forces that come to act on the upstanding construction of the longitudinal parts 1, 1' can remain limited. It is remarked that it is in principle possible to further extend the number of cranes mounted on the upstanding construction .
Although the invention has been discussed in the foregoing with reference to an exemplary embodiment of the method of the invention, the invention is not restricted to this particular embodiment which can be varied in many ways without departing from the invention. The discussed exemplary embodiment shall therefore not be used to construe the appended claims strictly in accordance therewith. On the contrary the embodiment is merely intended to explain the wording of the appended claims without intent to limit the claims to this exemplary embodiment. The scope of protection of the invention shall therefore be construed in accordance with the appended claims only, wherein a possible ambiguity in the wording of the claims shall be resolved using this exemplary embodiment.
Aspects of the invention are itemized in the following section.
1. Method for onshore or offshore erecting an upstanding construction comprising longitudinal construction parts (1, 1'), in particular parts of a windmill, comprising the steps of
-providing the longitudinal parts (1, 1') of the construction;
-providing a first crane (2) for hoisting the longitudinal parts (1, 1') of the construction;
-using the first crane (2) for placing the respective longitudinal parts (1, 1') of the construction on top of each other,
-wherein after positioning one or more longitudinal parts (1, 1') of the construction on top of each other, the first crane (2) is mounted on such longitudinal parts (1, 1') of the construction, wherein the first crane (2) is movable up and down along such longitudinal parts (1, 1') of the construction, and using the first crane (2) for completing the erection of the upstanding construction with further longitudinal parts and/or a nacelle (4), characterized by mounting at least a second crane (2') on the longitudinal parts (1, 1') of the construction and operating the second crane (2') simultaneously with the first crane (2) on the longitudinal parts (1, 1') of the construction for completing the construction with further longitudinal parts and/or the nacelle (4).
2. Method for maintaining an upstanding construction comprising longitudinal construction parts (1, 1'), characterized by employing for maintenance only one of the first crane (2) and second crane (2').

Claims (2)

1. Werkwijze voor het onshore of offshore oprichten van een staande constructie omvattende longitudinale constructiedelen (1, 1'), in het bijzonder delen van een windmolen, omvattende de stappen van hetMethod for erecting a standing construction onshore or offshore, comprising longitudinal construction parts (1, 1 '), in particular parts of a windmill, comprising the steps of - voorzien in longitudinale delen (1, 1') van de constructie;- providing longitudinal parts (1, 1 ') of the construction; - voorzien van een eerste kraan (2) voor het hijsen van de longitudinale delen (1, 1') van de constructie;- provided with a first crane (2) for hoisting the longitudinal parts (1, 1 ') of the construction; - gebruikmaking van de eerste kraan (2) voor het plaatsen van respectievelijke longitudinale delen (1, l') van de constructie bovenop elkaar,- using the first crane (2) for placing respective longitudinal parts (1, 1 ') of the construction on top of each other, - waarbij na positionering van één of meer longitudinale delen (1, 1') van de constructie boven op elkaar, de eerste kraan (2) gemonteerd wordt op dergelijke longitudinale delen (1, 1') van de constructie, waarbij de eerste kraan (2) op-en-neer beweegbaar is langs dergelijke longitudinale delen (1, 1') van de constructie, en gebruiken van de eerste kraan (2) voor het afronden van de oprichting van de opstaande constructie met verdere longitudinale delen en/of een nacelle (4), gekenmerkt door het monteren van ten minste een tweede kraan (2') op de longitudinale delen (1, 1') van de constructie en bedrijven van de tweede kraan (2') tegelijkertijd met de eerste kraan (2) op de longitudinale delen (1, 1') van de constructie voor het voltooien van de constructie met verdere longitudinale delen en/of de nacelle (4).- wherein after positioning one or more longitudinal parts (1, 1 ') of the construction on top of each other, the first tap (2) is mounted on such longitudinal parts (1, 1') of the construction, the first tap ( 2) is movable up and down along such longitudinal parts (1, 1 ') of the structure, and using the first crane (2) to complete the erection of the upright structure with further longitudinal parts and / or a nacelle (4), characterized by mounting at least a second tap (2 ') on the longitudinal parts (1, 1') of the construction and operation of the second tap (2 ') simultaneously with the first tap (2) on the longitudinal parts (1, 1 ') of the structure to complete the construction with further longitudinal parts and / or the nacelle (4). 2. Werkwijze voor het onderhoud van een opstaande constructie omvattende longitudinale constructiedelen (1, 1'), gekenmerkt door het ten behoeve van onderhoud slechts gebruiken van één van de eerste kraan (2) en tweede kraan (2').Method for the maintenance of an upright construction comprising longitudinal construction parts (1, 1 '), characterized by using only one of the first crane (2) and second crane (2') for maintenance purposes.
NL2021913A 2018-11-01 2018-11-01 Method for onshore or offshore erecting an upstanding construction NL2021913B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL2021913A NL2021913B1 (en) 2018-11-01 2018-11-01 Method for onshore or offshore erecting an upstanding construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2021913A NL2021913B1 (en) 2018-11-01 2018-11-01 Method for onshore or offshore erecting an upstanding construction

Publications (1)

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NL2021913B1 true NL2021913B1 (en) 2020-05-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20200157A1 (en) * 2020-02-07 2021-08-09 Wind Spider As Device and method for mounting floating wind turbines

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182285A (en) * 1997-09-16 1999-03-26 Nkk Corp Construction method of wind power generator, climbing crane device and maintenance method using the same
DE102011102316A1 (en) * 2011-05-25 2012-11-29 Philipp Wagner Multi-stage process for the erection and maintenance of wind turbines
WO2014082176A1 (en) 2012-11-27 2014-06-05 Marmen Inc. Lifting system for wind turbine towers and method for erecting a wind turbine tower
WO2017055598A1 (en) * 2015-10-01 2017-04-06 Lagerwey Wind B.V. Hoisting system for installing a wind turbine
WO2018132010A1 (en) 2017-01-16 2018-07-19 Mammoet Holding B.V. Method for onshore or offshore erecting an upstanding construction
WO2018185111A1 (en) * 2017-04-03 2018-10-11 Lagerwey Wind B.V. Hoisting system for installing a wind turbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182285A (en) * 1997-09-16 1999-03-26 Nkk Corp Construction method of wind power generator, climbing crane device and maintenance method using the same
DE102011102316A1 (en) * 2011-05-25 2012-11-29 Philipp Wagner Multi-stage process for the erection and maintenance of wind turbines
WO2014082176A1 (en) 2012-11-27 2014-06-05 Marmen Inc. Lifting system for wind turbine towers and method for erecting a wind turbine tower
WO2017055598A1 (en) * 2015-10-01 2017-04-06 Lagerwey Wind B.V. Hoisting system for installing a wind turbine
WO2018132010A1 (en) 2017-01-16 2018-07-19 Mammoet Holding B.V. Method for onshore or offshore erecting an upstanding construction
WO2018185111A1 (en) * 2017-04-03 2018-10-11 Lagerwey Wind B.V. Hoisting system for installing a wind turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20200157A1 (en) * 2020-02-07 2021-08-09 Wind Spider As Device and method for mounting floating wind turbines
NO346091B1 (en) * 2020-02-07 2022-02-07 Wind Spider As Device for mounting floating wind turbines

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