EP3134587A1 - Mobile hall construction - Google Patents

Mobile hall construction

Info

Publication number
EP3134587A1
EP3134587A1 EP15745421.6A EP15745421A EP3134587A1 EP 3134587 A1 EP3134587 A1 EP 3134587A1 EP 15745421 A EP15745421 A EP 15745421A EP 3134587 A1 EP3134587 A1 EP 3134587A1
Authority
EP
European Patent Office
Prior art keywords
hall
construction
hall construction
base frame
drive
Prior art date
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.)
Withdrawn
Application number
EP15745421.6A
Other languages
German (de)
French (fr)
Inventor
Dietmar Linke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy Global GmbH and Co KG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP3134587A1 publication Critical patent/EP3134587A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
    • E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34336—Structures movable as a whole, e.g. mobile home structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
    • E04B1/3516—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by erecting a vertical structure and then adding the floors from top to bottom
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
    • E04B1/355—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by the tilting up of whole buildings or sections thereof, e.g. walls, portal frames
    • 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
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
    • E04H5/06—Pits or building structures for inspection or services

Definitions

  • the present invention relates to a mobile Hallenkon ⁇ constructive tion, in particular for carrying out maintenance and / or repair work on a turbine rotor, comprising at least a base frame, a plurality of support pillars which at least one base frame are supported on the, and a mountable to the support posts the roof structure.
  • Swiveling device and at least one bearing block In a first step, the turning block and the bearing block are set up on an industrial hall floor and aligned with each other, whereby at least the turning block is anchored to the hall floor with suitable fastening means. In a further step, the runner to be processed is placed using a crane on the turning block and the bearing block and then attached to the pivoting device provided on the turning block. Now, the runner can be transferred using the pivoting device and using a crane in the vertical position and locked in this to perform the upcoming maintenance and / or repair work on the upright runner.
  • a problem with maintenance and / or repair work on turbine rotors is that their use requires an industrial periphery in the form of a hall with industrially manufactured base, on which the turning block and the enclosed least one bearing block arranged and in which the forces can be introduced when erecting the runner on the turning block.
  • industrial halls with suitable subsoil are not available in many places, which is why these extra must be erected, which entails very high costs.
  • mobile hall constructions of the type mentioned above can be used, which are set up before carrying out the work on an industrial base and dismantled after work.
  • a problem in this context is that the mobile hall constructions must have very high altitudes for very long turbine rotors for their maintenance and / or repair, which makes the use of high cranes in the construction and dismantling of mobile Hallenkonstrukti ⁇ on the same in many places not available.
  • the present invention provides a mobile hall construction of the type mentioned above, which is characterized in that the pillars are provided with we ⁇ least one drive and are hinged to the at least one base frame that they using the at least one drive between one
  • Transport position and an erect position relative to the at least one base frame are pivotable. Thanks to this configuration, the pillars of the mobile hall construction according to the invention can be erected independently, which is why it is possible to dispense with the use of high cranes.
  • each buttress is held on a separate base frame.
  • the dimensions of the base frames are advantageously chosen such that they can be transported in containers of standardized dimensions. Accordingly, the transport of the mobile hall construction to air, water and land is not a problem.
  • the base racks and / or the container with the base racks arranged therein are connected to each other connectable, so that the rigidity of the construction he ⁇ height, if necessary is.
  • the at least one drive is advantageous as Hydraulikan ⁇ drive provided, in particular as at least one both with the at least one base frame and one of the
  • each buttress is provided with its own drive, wherein the drives can advantageously be moved simultaneously using a suitable software.
  • the roof structure is preferably hingedly connected to the support pillars. This is to the advantage that the roof ⁇ construction in the state in which the pillars are in their transport position, mounted and then can be pivoted together with the pillars. Accordingly, the installation of the roof structure can be carried out at low altitude, which time, cost and risk potential for staff can be reduced.
  • the roof structure preferably has at least one load crane.
  • at least one load crane is integrated in the roof structure, so that no separate load crane in the shark must be constructed to handle loads within the hall.
  • the hall construction has a height of at least 12 m.
  • the length of the hall construction is preferably at least 17 m.
  • the width of the hall construction advantageously has at least 11 m.
  • FIG. 1 shows a schematic representation of a mobile hall construction according to an embodiment of the present invention
  • FIGS 2 to 11 are schematic diagrams showing successive steps during assembly of the hall structure shown in Figure 1;
  • FIGS. 12 to 14 are schematic representations showing the use of the mobile hall construction shown in FIG. 1 in carrying out maintenance and / or repair work on a turbine runner;
  • Figure 15 is a schematic representation of a mobile hall construction according to another embodiment of the present invention.
  • the mobile hall construction 1 comprises as main components six identically constructed base frames 2, which are arranged on an industrial base 3, six likewise identical support pillars 4, each of which is articulated to one of the base racks 2 and pivotable relative to the base frame 2 by means of a drive 5, and a roof structure 6, which is mounted on the pillars 4.
  • Each base frame 2 comprises a substantially rectangular base frame 7.
  • the one free end of the base frame 7 is provided with an upwardly projecting bearing means 8, on which the associated supporting pillar 4 is pivotally supported between a horizontal transport position and a vertically erected position.
  • two support ⁇ post 9 are provided, on which the buttress 4 is supported in its horizontal transport position.
  • the drive 5 comprises two hydraulic cylinders which are articulated both to the base frame 7 of the base frame 2 and to the support pillar 4. Accordingly, the support pillar 4 can be pivoted by appropriate extension and retraction of the hydraulic cylinder between its transport position and the erected position.
  • the dimensions of each Basisge ⁇ stells 2 are selected such that this can be transported with standardized dimensions in a con tainer ⁇ 10th
  • the roof structure 6 comprises vertical beams 11, which articulates at its lower free end with the support pillars 4
  • the vertical supports 11 are connectable.
  • the vertical supports 11 are connected to one another via two horizontal supports 12, the horizontal supports 12 simultaneously serving as guide rails for crane bridges 13 of two cranes 14, along which a trolley 15 can be moved in a known manner.
  • a roof strut construction 17 of the roof structure 6 is fixed to outriggers 16 extending outwards from the vertical supports 11 and covered with a tarpaulin 18.
  • the sidewalls of the hall construction 1 are also provided with a corresponding tarpaulin 19.
  • the industrial sub ⁇ base 3 consists of a plurality of bottom plates 20 which are fastened together.
  • the industrial substrate 3 may be constructed in a conventional manner using concrete.
  • a turning block 21 with integrated pivoting device and a bearing block 22 are also mounted, which are needed for erecting a turbine rotor for the purpose of performing maintenance and / or repair work.
  • the base racks 2 with the support pillars 4 received thereon are removed from the containers 10 and placed on the industrial base 3, as shown in FIG.
  • the base frames 2 can be fixed to the industrial substrate 3 and / or to each other in order to increase the rigidity of the arrangement.
  • the hall construction 1 can also be designed in such a way that the base racks 2 remain in the containers 10, the containers 10 being aligned with each other after removal of the container covers and attached to one another and / or to the base 3.
  • the finished hall construction 1 is then bordered at the bottom by the side of the containers 4, as shown in FIG.
  • the construction shown in Fig. 15 corresponds to the construction shown in Fig.
  • the vertical beams 11 are attached with the arms 16 arranged thereon articulated to the free ends of the pillars 4, as shown in Figure 4. Thereafter, the vertical beams 11 are interconnected using the horizontal beams 12 of FIG.
  • the crane bridges 13 of the cranes 14 are mounted with the trolleys 15 arranged thereon between the horizontal supports 12, whereby the rigidity of the roof construction is increased. Should it be necessary, in order to further increase the rigidity, it is additionally possible to provide these cross members which interconnect these in the region of the free ends of the horizontal supports 12, even if this is not shown here.
  • the roof strut construction 17 of the roof structure 6 is then attached to the arms 16 of the vertical support 11.
  • the tarpaulin 18 can be attached to the roof strut construction 17 according to FIG.
  • the pillars 4 are now transferred from their horizontal transport position to their vertical erected position using the drives 5. Thanks to the fact that the vertical supports 11 of the roof structure 6 hingedly attached to the pillars 4, the roof structure remains 6 during the on ⁇ straightening process in the horizontal position.
  • the support pillars 4 are connected to one another in a further step according to FIG. 11 using stiffening struts 23.
  • the hall construction 1 can also be dismantled again.
  • a significant advantage associated with the previously described mobile hall construction 1 is that this can be thanks to the automatically by means of the drive 5 on ⁇ directional support pillars 4 without the use of a high crane to assemble and disassemble.
  • the number of base frames 2, the pillar 4 and the actuators 5 in constructive tion from ⁇ dependence on the desired dimensions of the Hallenkon- 1 is variable. Furthermore, it is possible for the supporting pillars 4 and / or the vertical supports 12 to be dependent on the desired height of the hall construction 1
  • FIGS. 12 to 14 show, by way of example, the erection of a turbine rotor 24 using the turning block 21, the bearing block 22 and a crane 14.
  • the turbine rotor 24 to be machined is laid on the turning block 21 and the bearing block 22 using the crane 14 and then attached to the provided on the turn block 21 pivoting device.
  • the turbine runner 24 can be transferred using the pivoting device and using the crane 14 in the vertical position and locked in this to perform the upcoming maintenance and / or repair work on the upright turbine runner 24.
  • the turbine rotor 24 can be unstacked easily in this position.

Abstract

The invention relates to a mobile hall construction (1), in particular for carrying out maintenance and/or repair work on a turbine rotor (24), comprising at least one base frame (2), a plurality of support pillars (4) which are held on the at least one base frame (2), and a roof structure (6) which can be mounted on the support pillars (4), wherein the support pillars (4) are provided with at least one drive (5) and are articulatedly mounted on the at least one base frame (2) in such a way that, with the use of the at least one drive (5), they can be pivoted between a transport position and a straightened-up position relative to the at least one base frame (2).

Description

Beschreibung description
Mobile Hallenkonstruktion Mobile hall construction
Die vorliegende Erfindung betrifft eine mobile Hallenkon¬ struktion, insbesondere zur Durchführung von Wartungsund/oder Reparaturarbeiten an einem Turbinenläufer, umfassend zumindest ein Basisgestell, mehrere Stützpfeiler, die an dem zumindest einen Basisgestell gehalten sind, und einen an den Stützpfeilern montierbaren Dachaufbau. The present invention relates to a mobile Hallenkon ¬ constructive tion, in particular for carrying out maintenance and / or repair work on a turbine rotor, comprising at least a base frame, a plurality of support pillars which at least one base frame are supported on the, and a mountable to the support posts the roof structure.
Wartungs- und/oder Reparaturarbeiten an einem Turbinenläufer werden vorteilhaft durchgeführt, während sich dieser in einer vertikalen Stellung befindet. Insbesondere das Entstapeln eines Turbinenläufers wird auf diese Weise erheblich verein¬ facht. Zum Aufrichten von Läufern mit hohem Eigengewicht werden im Stand der Technik Läuferschwenksysteme eingesetzt. Diese umfassen einen Wendebock mit daran angeordneter Maintenance and / or repair work on a turbine runner are advantageously carried out while it is in a vertical position. In particular, the de-stacking a turbine rotor is greatly simplified ¬ in this manner. For erecting runners with a high own weight runner systems are used in the prior art. These include a turning jack with arranged thereon
Schwenkeinrichtung und zumindest einen Lagerbock. Der Wendebock und der Lagerbock werden in einem ersten Schritt auf einem industriellen Hallenboden aufgestellt und zueinander ausgerichtet, wobei zumindest der Wendebock mit geeigneten Be- festigungsmitteln am Hallenboden verankert wird. In einem weiteren Schritt wird der zu bearbeitende Läufer unter Einsatz eines Krans auf dem Wendebock und dem Lagerbock abgelegt und daraufhin an der am Wendebock vorgesehenen Schwenkeinrichtung befestigt. Nunmehr kann der Läufer unter Verwendung der Schwenkeinrichtung sowie unter Einsatz eines Krans in die vertikale Stellung überführt und in dieser arretiert werden, um die anstehenden Wartungs- und/oder Reparaturarbeiten an dem aufrecht stehenden Läufer durchzuführen. Ein Problem bei Wartungs- und/oder Reparaturarbeiten an Turbinenläufern besteht darin, dass ihr Einsatz eine industrielle Peripherie in Form einer Halle mit industriell gefertigtem Untergrunds voraussetzt, auf dem der Wendebock und der zumin- dest eine Lagerbock angeordnet und in den die Kräfte beim Aufrichten des Läufers über den Wendebock eingeleitet werden können. Industriehallen mit entsprechenden Untergründen stehen vielerorts jedoch nicht zur Verfügung, weshalb diese ext- ra errichtet werden müssen, was mit sehr hohen Kosten einhergeht. Alternativ können mobile Hallenkonstruktionen der eingangs genannten Art eingesetzt werden, die vor der Durchführung der Arbeiten auf einem industriellen Untergrund aufgestellt und nach getaner Arbeit wieder abgebaut werden. Ein Problem besteht in diesem Zusammenhang darin, dass die mobilen Hallenkonstruktionen bei sehr langen Turbinenläufern für deren Wartung und/oder Reparatur sehr große Höhen aufweisen müssen, was beim Auf- und Abbau der mobilen Hallenkonstrukti¬ on den Einsatz hoher Kräne erforderlich macht, die vielerorts ebenfalls nicht zur Verfügung stehen. Swiveling device and at least one bearing block. In a first step, the turning block and the bearing block are set up on an industrial hall floor and aligned with each other, whereby at least the turning block is anchored to the hall floor with suitable fastening means. In a further step, the runner to be processed is placed using a crane on the turning block and the bearing block and then attached to the pivoting device provided on the turning block. Now, the runner can be transferred using the pivoting device and using a crane in the vertical position and locked in this to perform the upcoming maintenance and / or repair work on the upright runner. A problem with maintenance and / or repair work on turbine rotors is that their use requires an industrial periphery in the form of a hall with industrially manufactured base, on which the turning block and the enclosed least one bearing block arranged and in which the forces can be introduced when erecting the runner on the turning block. However, industrial halls with suitable subsoil are not available in many places, which is why these extra must be erected, which entails very high costs. Alternatively, mobile hall constructions of the type mentioned above can be used, which are set up before carrying out the work on an industrial base and dismantled after work. A problem in this context is that the mobile hall constructions must have very high altitudes for very long turbine rotors for their maintenance and / or repair, which makes the use of high cranes in the construction and dismantling of mobile Hallenkonstrukti ¬ on the same in many places not available.
Ausgehend von diesem Stand der Technik ist es eine Aufgabe der vorliegenden Erfindung, eine mobile Hallenkonstruktion der eingangs genannten Art zu schaffen, die sich trotz großer Höhe unter Verwendung herkömmlicher kleiner Kräne auf- und abbauen lässt. Starting from this prior art, it is an object of the present invention to provide a mobile hall construction of the type mentioned, which can be built up and dismantled despite using a large height using conventional small cranes.
Zur Lösung dieser Aufgabe schafft die vorliegende Erfindung eine mobile Hallenkonstruktion der eingangs genannten Art, die dadurch gekennzeichnet ist, dass die Stützpfeiler mit we¬ nigstens einem Antrieb versehen und derart gelenkig an dem zumindest einen Basisgestell gelagert sind, dass sie unter Verwendung des wenigstens einen Antriebs zwischen einer To achieve this object, the present invention provides a mobile hall construction of the type mentioned above, which is characterized in that the pillars are provided with we ¬ least one drive and are hinged to the at least one base frame that they using the at least one drive between one
Transportstellung und einer aufgerichteten Stellung relativ zu dem zumindest einen Basisgestell verschwenkbar sind. Dank dieser Ausgestaltung lassen sich die Stützpfeiler der erfindungsgemäßen mobilen Hallenkonstruktion selbständig aufrichten, weshalb auf den Einsatz hoher Kräne verzichtet werden kann . Transport position and an erect position relative to the at least one base frame are pivotable. Thanks to this configuration, the pillars of the mobile hall construction according to the invention can be erected independently, which is why it is possible to dispense with the use of high cranes.
Bevorzugt ist jeder Stützpfeiler an einem gesonderten Basisgestell gehalten. Hierdurch wird ein modularer Aufbau er- zielt, bei dem sich die einzelnen Basisgestelle einfach transportieren und handhaben lassen. Preferably, each buttress is held on a separate base frame. This results in a modular design aims, in which the individual base racks can be easily transported and handled.
Die Abmessungen der Basisgestelle sind vorteilhaft derart ge- wählt, dass sich diese in Containern mit standardisierten Abmessungen transportieren lassen. Entsprechend stellt der Transport der mobilen Hallenkonstruktion zu Luft, Wasser und Land kein Problem dar. Bevorzugt sind die Basisgestelle und/oder die Container mit den darin angeordneten Basisgestellen miteinander verbindbar ausgeführt, so dass sich die Steifigkeit der Konstruktion er¬ höhen lässt, falls dies erforderlich ist. Der wenigstens eine Antrieb ist vorteilhaft als Hydraulikan¬ trieb vorgesehen, insbesondere als wenigstens ein sowohl mit dem zumindest einen Basisgestell als auch mit einem der The dimensions of the base frames are advantageously chosen such that they can be transported in containers of standardized dimensions. Accordingly, the transport of the mobile hall construction to air, water and land is not a problem. Preferably, the base racks and / or the container with the base racks arranged therein are connected to each other connectable, so that the rigidity of the construction he ¬ height, if necessary is. The at least one drive is advantageous as Hydraulikan ¬ drive provided, in particular as at least one both with the at least one base frame and one of the
Stützpfeiler gelenkig verbundener Hydraulikzylinder. Dies führt zu einer einfachen technischen Umsetzung der automati- sehen Aufrichtbarkeit der Stützpfeiler. Support pillars of articulated hydraulic cylinder. This leads to a simple technical implementation of the automatic erectability of the abutments.
Gemäß einer Ausgestaltung der vorliegenden Erfindung ist jeder Stützpfeiler mit einem eigenen Antrieb versehen, wobei die Antriebe vorteilhaft unter Verwendung einer geeigneten Software simultan bewegt werden können. According to one embodiment of the present invention, each buttress is provided with its own drive, wherein the drives can advantageously be moved simultaneously using a suitable software.
Der Dachaufbau ist bevorzugt gelenkig mit den Stützpfeilern verbunden. Dies ist dahingehend von Vorteil, dass der Dach¬ aufbau in demjenigen Zustand, in dem sich die Stützpfeiler in ihrer Transportstellung befinden, montiert und daraufhin zusammen mit den Stützpfeilern verschwenkt werden kann. Entsprechend kann die Montage des Dachaufbaus in geringer Höhe erfolgen, wodurch Zeit, Kosten und das Gefahrenpotential für das Personal reduziert werden können. The roof structure is preferably hingedly connected to the support pillars. This is to the advantage that the roof ¬ construction in the state in which the pillars are in their transport position, mounted and then can be pivoted together with the pillars. Accordingly, the installation of the roof structure can be carried out at low altitude, which time, cost and risk potential for staff can be reduced.
Der Dachaufbau weist bevorzugt zumindest einen Lastkran auf. Mit anderen Worten ist zumindest ein Lastkran in den Dachaufbau integriert, so dass kein gesonderter Lastkran in der Hai- lenkonstruktion aufgebaut werden muss, um innerhalb der Halle Lasten zu handhaben. The roof structure preferably has at least one load crane. In other words, at least one load crane is integrated in the roof structure, so that no separate load crane in the shark must be constructed to handle loads within the hall.
Gemäß einer Ausgestaltung der vorliegenden Erfindung weist die Hallenkonstruktion eine Höhe von zumindest 12 m auf. According to one embodiment of the present invention, the hall construction has a height of at least 12 m.
Die Länge der Hallenkonstruktion beträgt bevorzugt zumindest 17 m. Die Breite der Hallenkonstruktion weist vorteilhaft zumindest 11 m auf. The length of the hall construction is preferably at least 17 m. The width of the hall construction advantageously has at least 11 m.
Weitere Merkmale und Vorteile der vorliegenden Erfindung werden anhand der nachfolgenden Beschreibung einer Hallenkon- struktion gemäß einer Ausführungsform der vorliegenden Erfindung unter Bezugnahme auf die beiliegende Zeichnung deutlich. Darin ist/sind Other features and advantages of the present invention will become apparent from the following description of a hall structure according to an embodiment of the present invention with reference to the accompanying drawings. This is / are
Figur 1 eine schematische Darstellung einer mobi- len Hallenkonstruktion gemäß einer Ausführungsform der vorliegenden Erfindung; 1 shows a schematic representation of a mobile hall construction according to an embodiment of the present invention;
Figuren 2 bis 11 schematische Darstellungen, die aufeinanderfolgende Schritte während der Montage der in Figur 1 dar- gestellten Hallenkonstruktion zeigen; Figures 2 to 11 are schematic diagrams showing successive steps during assembly of the hall structure shown in Figure 1;
Figuren 12 bis 14 schematische Darstellungen, welche die Verwendung der in Figur 1 dargestellten mobilen Hallenkonstruktion bei der Durchführung von Wartungs- und/oder Repara- turarbeiten an einem Turbinenläufer zeigen; und FIGS. 12 to 14 are schematic representations showing the use of the mobile hall construction shown in FIG. 1 in carrying out maintenance and / or repair work on a turbine runner; and
Figur 15 eine schematische Darstellung einer mobilen Hallenkonstruktion gemäß einer weiteren Ausführungsform der vorliegenden Erfindung. Figure 15 is a schematic representation of a mobile hall construction according to another embodiment of the present invention.
Die mobile Hallenkonstruktion 1 umfasst als Hauptkomponenten sechs baugleich ausgeführte Basisgestelle 2, die auf einem industriellen Untergrund 3 angeordnet sind, sechs ebenfalls baugleich ausgeführte Stützpfeiler 4, von denen jeder an einem der Basisgestelle 2 gelenkig gelagert und mittels eines Antriebs 5 relativ zum Basisgestell 2 verschwenkbar ist, und einen Dachaufbau 6, der an den Stützpfeilern 4 montiert ist. The mobile hall construction 1 comprises as main components six identically constructed base frames 2, which are arranged on an industrial base 3, six likewise identical support pillars 4, each of which is articulated to one of the base racks 2 and pivotable relative to the base frame 2 by means of a drive 5, and a roof structure 6, which is mounted on the pillars 4.
Jedes Basisgestell 2 umfasst einen im Wesentlichen rechteckig ausgebildeten Grundrahmen 7. Das eine freie Ende des Grundrahmens 7 ist mit einer aufwärts vorstehenden Lagereinrichtung 8 versehen, an welcher der zugeordnete Stützpfeiler 4 zwischen einer horizontalen Transportstellung und einer vertikal aufgerichteten Stellung verschwenkbar gehalten ist. An dem anderen freien Ende des Grundrahmens 7 sind zwei Auflage¬ pfosten 9 vorgesehen, auf die sich der Stützpfeiler 4 in seiner horizontalen Transportstellung stützt. Der Antrieb 5 um- fasst zwei Hydraulikzylinder, die sowohl mit dem Grundrahmen 7 des Basisgestells 2 als auch mit dem Stützpfeiler 4 gelenkig verbunden sind. Entsprechend kann der Stützpfeiler 4 durch entsprechendes Aus- und Einfahren der Hydraulikzylinder zwischen seiner Transportstellung und der aufgerichteten Stellung verschwenkt werden. Die Abmessungen jedes Basisge¬ stells 2 sind derart gewählt, dass sich dieses in einem Con¬ tainer 10 mit standardisierten Abmessungen transportieren lässt . Der Dachaufbau 6 umfasst vertikale Träger 11, die an ihrem unteren freien Ende gelenkig mit den Stützpfeilern 4 Each base frame 2 comprises a substantially rectangular base frame 7. The one free end of the base frame 7 is provided with an upwardly projecting bearing means 8, on which the associated supporting pillar 4 is pivotally supported between a horizontal transport position and a vertically erected position. At the other free end of the base frame 7, two support ¬ post 9 are provided, on which the buttress 4 is supported in its horizontal transport position. The drive 5 comprises two hydraulic cylinders which are articulated both to the base frame 7 of the base frame 2 and to the support pillar 4. Accordingly, the support pillar 4 can be pivoted by appropriate extension and retraction of the hydraulic cylinder between its transport position and the erected position. The dimensions of each Basisge ¬ stells 2 are selected such that this can be transported with standardized dimensions in a con tainer ¬ 10th The roof structure 6 comprises vertical beams 11, which articulates at its lower free end with the support pillars 4
verbindbar sind. Die vertikalen Träger 11 sind über zwei horizontale Träger 12 miteinander verbunden, wobei die horizontalen Träger 12 gleichzeitig als Führungsschienen für Kran- brücken 13 zweier Kräne 14 dienen, entlang denen in bekannter Weise jeweils eine Laufkatze 15 verfahren werden kann. Eine Dachstrebenkonstruktion 17 des Dachaufbaus 6 ist an sich auswärts von den vertikalen Träger 11 erstreckenden Auslegern 16 fixiert und mit einer Plane 18 abgedeckt. Auch die Seitenwän- de der Hallenkonstruktion 1 sind mit einer entsprechenden Plane 19 versehen. Unter Bezugnahme auf die Figuren 2 bis 11 wird nachfolgende die Montage der in Figur 1 dargestellten Hallenkonstruktion 1 erläutert . In einem ersten Schritt wird der industrielle Untergrund 3 für die Hallenkonstruktion 1 gefertigt, wie es in Figur 2 dargestellt ist. Vorliegend besteht der industrielle Unter¬ grund 3 aus einer Vielzahl von Bodenplatten 20, die aneinander befestigt werden. Alternativ kann der industrielle Unter- grund 3 aber auch auf herkömmliche Weise unter Verwendung von Beton errichtet werden. Auf dem industriellen Untergrund 3 werden ferner ein Wendebock 21 mit integrierter Schwenkeinrichtung und ein Lagerbock 22 montiert, die zum Aufrichten eines Turbinenläufers zwecks Durchführung von Wartungs- und/oder Reparaturarbeiten benötigt werden. are connectable. The vertical supports 11 are connected to one another via two horizontal supports 12, the horizontal supports 12 simultaneously serving as guide rails for crane bridges 13 of two cranes 14, along which a trolley 15 can be moved in a known manner. A roof strut construction 17 of the roof structure 6 is fixed to outriggers 16 extending outwards from the vertical supports 11 and covered with a tarpaulin 18. The sidewalls of the hall construction 1 are also provided with a corresponding tarpaulin 19. With reference to FIGS. 2 to 11, the assembly of the hall construction 1 shown in FIG. 1 will be explained below. In a first step, the industrial substrate 3 for the hall construction 1 is manufactured, as shown in FIG. In the present case, the industrial sub ¬ base 3 consists of a plurality of bottom plates 20 which are fastened together. Alternatively, however, the industrial substrate 3 may be constructed in a conventional manner using concrete. On the industrial substrate 3, a turning block 21 with integrated pivoting device and a bearing block 22 are also mounted, which are needed for erecting a turbine rotor for the purpose of performing maintenance and / or repair work.
In einem weiteren Schritt werden die Basisgestelle 2 mit den daran aufgenommenen Stützpfeilern 4 aus den Containern 10 entnommen und auf dem industriellen Untergrund 3 angeordnet, wie es in Figur 3 dargestellt ist. Die Basisgestelle 2 können dabei am industriellen Untergrund 3 und/oder aneinander fixiert werden, um die Steifigkeit der Anordnung zu erhöhen. Alternativ kann die Hallenkonstruktion 1 aber auch derart ausgelegt sein, dass die Basisgestelle 2 in den Containern 10 verbleiben, wobei die Container 10 nach Entfernen der Containerdecken zueinander ausgerichtet und aneinander und/oder am Untergrund 3 befestigt werden. In diesem Fall ist die fertige Hallenkonstruktion 1 dann im unteren Bereich seitlich von den Containern 4 eingefasst, wie es in Figur 15 dargestellt ist. Im Übrigen entspricht die in Figur 15 gezeigte Konstruktion die in Figur 1 gezeigte Konstruktion, weshalb gleiche oder gleichartige Bauteile mit denselben Bezugsziffern versehen sind . Anschließend werden die vertikalen Träger 11 mit den daran angeordneten Auslegern 16 gelenkig an den freien Enden der Stützpfeiler 4 befestigt, wie es in Figur 4 gezeigt ist. Daraufhin werden die vertikalen Träger 11 unter Verwendung der horizontalen Träger 12 gemäß Figur 5 miteinander verbunden . In einem weiteren Schritt werden die Kranbrücken 13 der Kräne 14 mit den an diesen angeordneten Laufkatzen 15 zwischen den horizontalen Trägern 12 montiert, wodurch die Steifigkeit der Dachkonstruktion erhöht wird. Sollte es erforderlich sein, so können zur weiteren Erhöhung der Steifigkeit zusätzlich im Bereich der freien Enden der horizontalen Träger 12 diese miteinander verbindende Querträger vorgesehen werden, auch wenn dies vorliegend nicht dargestellt ist. In a further step, the base racks 2 with the support pillars 4 received thereon are removed from the containers 10 and placed on the industrial base 3, as shown in FIG. The base frames 2 can be fixed to the industrial substrate 3 and / or to each other in order to increase the rigidity of the arrangement. Alternatively, however, the hall construction 1 can also be designed in such a way that the base racks 2 remain in the containers 10, the containers 10 being aligned with each other after removal of the container covers and attached to one another and / or to the base 3. In this case, the finished hall construction 1 is then bordered at the bottom by the side of the containers 4, as shown in FIG. Incidentally, the construction shown in Fig. 15 corresponds to the construction shown in Fig. 1, and thus the same or similar components are given the same reference numerals. Subsequently, the vertical beams 11 are attached with the arms 16 arranged thereon articulated to the free ends of the pillars 4, as shown in Figure 4. Thereafter, the vertical beams 11 are interconnected using the horizontal beams 12 of FIG. In a further step, the crane bridges 13 of the cranes 14 are mounted with the trolleys 15 arranged thereon between the horizontal supports 12, whereby the rigidity of the roof construction is increased. Should it be necessary, in order to further increase the rigidity, it is additionally possible to provide these cross members which interconnect these in the region of the free ends of the horizontal supports 12, even if this is not shown here.
Gemäß Figur 7 wird anschließend die Dachstrebenkonstruktion 17 des Dachaufbaus 6 an den Auslegern 16 der vertikalen Träger 11 befestigt. According to Figure 7, the roof strut construction 17 of the roof structure 6 is then attached to the arms 16 of the vertical support 11.
Daraufhin kann die Plane 18 an der Dachstrebenkonstruktion 17 gemäß Figur 8 befestigt werden. Then the tarpaulin 18 can be attached to the roof strut construction 17 according to FIG.
Unter Bezugnahme auf die Figuren 9 und 10 werden nunmehr die Stützpfeiler 4 unter Verwendung der Antriebe 5 aus ihrer horizontalen Transportstellung in ihre vertikal aufgerichtete Stellung überführt. Dank der Tatsache, dass die vertikalen Träger 11 des Dachaufbaus 6 gelenkig an den Stützpfeilern 4 befestigt sind, verbleibt der Dachaufbau 6 während des Auf¬ richtvorgangs in der horizontalen Stellung. Referring now to Figures 9 and 10, the pillars 4 are now transferred from their horizontal transport position to their vertical erected position using the drives 5. Thanks to the fact that the vertical supports 11 of the roof structure 6 hingedly attached to the pillars 4, the roof structure remains 6 during the on ¬ straightening process in the horizontal position.
Zur Versteifung der Hallenkonstruktion 1 werden die Stütz- pfeiler 4 in einem weiteren Schritt gemäß Figur 11 unter Verwendung von Versteifungsstreben 23 miteinander verbunden. To reinforce the hall construction 1, the support pillars 4 are connected to one another in a further step according to FIG. 11 using stiffening struts 23.
In einem letzten Schritt wird, wie es in Figur 1 gezeigt ist, die Plane 19 montiert. In a final step, as shown in Figure 1, the tarpaulin 19 is mounted.
In umgekehrter Reihenfolge kann die Hallenkonstruktion 1 auch wieder demontiert werden. Ein wesentlicher Vorteil, der mit der zuvor beschriebenen mobilen Hallenkonstruktion 1 einhergeht, besteht darin, dass sich diese Dank der automatisch mittels der Antriebs 5 auf¬ richtbaren Stützpfeiler 4 ohne den Einsatz eines hohen Krans montieren und demontieren lässt. In reverse order, the hall construction 1 can also be dismantled again. A significant advantage associated with the previously described mobile hall construction 1 is that this can be thanks to the automatically by means of the drive 5 on ¬ directional support pillars 4 without the use of a high crane to assemble and disassemble.
Es sei darauf hingewiesen, dass insbesondere die Anzahl der Basisgestelle 2, der Stützpfeiler 4 und der Antriebe 5 in Ab¬ hängigkeit von den gewünschten Abmessungen der Hallenkon- struktion 1 variabel ist. Ferner ist es möglich, die Stützpfeiler 4 und/oder die vertikalen Träger 12 in Abhängigkeit von der gewünschten Höhe der Hallenkonstruktion 1 It should be noted that, in particular the number of base frames 2, the pillar 4 and the actuators 5 in constructive tion from ¬ dependence on the desired dimensions of the Hallenkon- 1 is variable. Furthermore, it is possible for the supporting pillars 4 and / or the vertical supports 12 to be dependent on the desired height of the hall construction 1
teleskopierbar auszubilden, um sicherzustellen, dass die einzelnen Komponenten und Module der Hallenkonstruktion 1 in Containern 10 mit standardisierten Abmessungen transportiert werden können. telescopically to ensure that the individual components and modules of the hall structure 1 can be transported in containers 10 with standardized dimensions.
Die Figuren 12 bis 14 zeigen beispielhaft das Aufrichten eines Turbinenläufers 24 unter Verwendung des Wendebocks 21, des Lagerbocks 22 und eines Krans 14. In einem ersten Schritt wird der zu bearbeitende Turbinenläufer 24 unter Einsatz des Krans 14 auf dem Wendebock 21 und dem Lagerbock 22 abgelegt und daraufhin an der am Wendebock 21 vorgesehenen Schwenkeinrichtung befestigt. Nunmehr kann der Turbinenläufer 24 unter Verwendung der Schwenkeinrichtung sowie unter Einsatz des Krans 14 in die vertikale Stellung überführt und in dieser arretiert werden, um die anstehenden Wartungs- und/oder Reparaturarbeiten an dem aufrecht stehenden Turbinenläufer 24 durchzuführen. Insbesondere kann der Turbinenläufer 24 in dieser Stellung problemlos entstapelt werden. FIGS. 12 to 14 show, by way of example, the erection of a turbine rotor 24 using the turning block 21, the bearing block 22 and a crane 14. In a first step, the turbine rotor 24 to be machined is laid on the turning block 21 and the bearing block 22 using the crane 14 and then attached to the provided on the turn block 21 pivoting device. Now, the turbine runner 24 can be transferred using the pivoting device and using the crane 14 in the vertical position and locked in this to perform the upcoming maintenance and / or repair work on the upright turbine runner 24. In particular, the turbine rotor 24 can be unstacked easily in this position.
Obwohl die Erfindung im Detail durch das bevorzugte Ausführungsbeispiel näher illustriert und beschrieben wurde, so ist die Erfindung nicht durch die offenbarten Beispiele einge- schränkt und andere Variationen können vom Fachmann hieraus abgeleitet werden, ohne den Schutzumfang der Erfindung zu verlassen . Although the invention has been further illustrated and described in detail by the preferred embodiment, the invention is not limited to the disclosed examples, and other variations can be derived therefrom by those skilled in the art without departing from the scope of the invention.

Claims

Patentansprüche claims
1. Mobile Hallenkonstruktion (1), insbesondere zur Durchfüh¬ rung von Wartungs- und/oder Reparaturarbeiten an einem Turbinenläufer (24), umfassend zumindest ein Basisgestell (2), mehrere Stützpfeiler (4), die an dem zumindest einen Basisge¬ stell (2) gehalten sind, und einen an den Stützpfeilern (4) montierbaren Dachaufbau (6), dadurch gekennzeichnet, dass die Stützpfeiler (4) mit wenigstens einem Antrieb (5) versehen und derart gelenkig an dem zumindest einen Basisgestell (2) gelagert sind, dass sie unter Verwendung des wenigstens einen Antriebs (5) zwischen einer Transportstellung und einer auf- gerichteten Stellung relativ zu dem zumindest einen Basisgestell (2) verschwenkbar sind. 1. Mobile hall structure (1), in particular for imple ¬ tion of maintenance and / or repair work on a turbine rotor (24) comprising at least a base frame (2), a plurality of support pillars (4) attached to the at least one Basisge ¬ alternate ( 2), and a roof structure (6) which can be mounted on the supporting pillars (4), characterized in that the supporting pillars (4) are provided with at least one drive (5) and are articulated to the at least one base frame (2), in that they can be pivoted relative to the at least one base frame (2) by using the at least one drive (5) between a transport position and an upright position.
2. Hallenkonstruktion (1) nach Anspruch 1, dadurch gekennzeichnet, dass jeder Stützpfeiler (4) an einem gesonderten Basisgestell (2) gehalten ist. 2. hall construction (1) according to claim 1, characterized in that each supporting pillar (4) on a separate base frame (2) is held.
3. Hallenkonstruktion (1) nach Anspruch 2, dadurch gekennzeichnet, dass die Abmessungen der Basisgestelle (2) derart gewählt sind, dass sich diese in Containern (10) mit standar- disierten Abmessungen transportieren lassen. 3. hall construction (1) according to claim 2, characterized in that the dimensions of the base racks (2) are selected such that they can be transported in containers (10) with standardized dimensions.
4. Hallenkonstruktion (1) nach Anspruch 2 oder 3, dadurch gekennzeichnet, dass die Basisgestelle (2) und/oder die Contai¬ ner (10) mit den darin angeordneten Basisgestellen (2) mitei- nander verbindbar ausgeführt sind. 4. hall construction (1) according to claim 2 or 3, characterized in that the base racks (2) and / or the Contai ¬ ner (10) with the base racks (2) arranged therein are designed to be connected to each other mitein-.
5. Hallenkonstruktion (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der wenigstens eine An¬ trieb (5) als Hydraulikantrieb vorgesehen ist, insbesondere als wenigstens ein sowohl mit dem zumindest einen Basisge¬ stell (2) als auch mit einem der Stützpfeiler (4) gelenkig verbundener Hydraulikzylinder. 5. hall construction (1) according to one of the preceding claims, characterized in that the at least one on ¬ drive (5) is provided as a hydraulic drive, in particular as at least one with both the at least one Basisge ¬ stell (2) and with one of Support pillars (4) articulated hydraulic cylinder.
6. Hallenkonstruktion (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jeder Stützpfeiler (4) mit einem eigenen Antrieb (5) versehen ist. 6. hall construction (1) according to one of the preceding claims, characterized in that each supporting pillar (4) is provided with its own drive (5).
7. Hallenkonstruktion (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Dachaufbau (6) ge¬ lenkig mit den Stützpfeilern (4) verbunden ist. 7. hall construction (1) according to one of the preceding claims, characterized in that the roof structure (6) ge ¬ lenkig with the support pillars (4) is connected.
8. Hallenkonstruktion (1) nach einem der vorhergehenden An- Sprüche, dadurch gekennzeichnet, dass der Dachaufbau (6) zu¬ mindest einen Lastkran (14) aufweist. 8. hall construction (1) according to any one of the preceding claims, characterized in that the roof structure (6) to ¬ at least one load crane (14).
9. Hallenkonstruktion (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass diese eine Höhe von zu- mindest 12 m aufweist. 9. hall construction (1) according to one of the preceding claims, characterized in that it has a height of at least 12 m.
10. Hallenkonstruktion (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass diese eine Länge von zumindest 17 m aufweist. 10. hall construction (1) according to one of the preceding claims, characterized in that it has a length of at least 17 m.
11. Hallenkonstruktion (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass diese ein Breite von zumindest 11 m aufweist. 11. hall construction (1) according to one of the preceding claims, characterized in that it has a width of at least 11 m.
EP15745421.6A 2014-07-28 2015-07-21 Mobile hall construction Withdrawn EP3134587A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014214756.5A DE102014214756A1 (en) 2014-07-28 2014-07-28 Mobile hall construction
PCT/EP2015/066639 WO2016016047A1 (en) 2014-07-28 2015-07-21 Mobile hall construction

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DE (1) DE102014214756A1 (en)
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WO (1) WO2016016047A1 (en)

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AT521858B1 (en) * 2018-10-25 2020-11-15 Alois Kettl Mobile work hall

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RU2656257C1 (en) 2018-06-04
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DE102014214756A1 (en) 2016-01-28
AU2015295620B2 (en) 2018-03-22

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