EP0054508B1 - Device for mounting building elements, e.g. masts - Google Patents

Device for mounting building elements, e.g. masts Download PDF

Info

Publication number
EP0054508B1
EP0054508B1 EP81810030A EP81810030A EP0054508B1 EP 0054508 B1 EP0054508 B1 EP 0054508B1 EP 81810030 A EP81810030 A EP 81810030A EP 81810030 A EP81810030 A EP 81810030A EP 0054508 B1 EP0054508 B1 EP 0054508B1
Authority
EP
European Patent Office
Prior art keywords
elements
instance
rods
guidings
sloped
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.)
Expired
Application number
EP81810030A
Other languages
German (de)
French (fr)
Other versions
EP0054508A1 (en
Inventor
Bernhard Schneider
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.)
Geilinger AG
Original Assignee
Geilinger 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 Geilinger AG filed Critical Geilinger AG
Priority to EP81810030A priority Critical patent/EP0054508B1/en
Priority to DE8181810030T priority patent/DE3161144D1/en
Priority to AT81810030T priority patent/ATE5013T1/en
Publication of EP0054508A1 publication Critical patent/EP0054508A1/en
Application granted granted Critical
Publication of EP0054508B1 publication Critical patent/EP0054508B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/34Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like

Definitions

  • the invention relates to a device for assembling components which are to be set up substantially vertically and consist of elements to be placed on top of one another, e.g. of high-voltage power poles, lighting pylons, towers, etc., with sloping guides attached to the upper end of the elements, which are effective when the element to be placed on them.
  • the upper element to be placed on this known device has no inclined guides, but is suspended from a helicopter by four individual cables. This makes it difficult to bring the element to be placed in the vertical position and center it when it is brought up.
  • the four ropes must have exactly the same length.
  • the invention has for its object to provide an improved assembly method, in which in particular any number of elements can be placed on top of each other, suspension, positioning and centering of the element to be placed can be easily carried out or achieved.
  • the invention consists in that the inclined guides form an essentially conically converging body and continue in a carrying device, the upper end of which is carried by the supporting member of an assembly device, e.g. a helicopter or crane.
  • the body contains rods arranged on its periphery, which are attached with the lower end to the element to be mounted and continue upwards into a centering head.
  • the circumferential rods can be arranged on the edges of the mast elements, expediently on the inside. The following mast element is then automatically guided over the edges of the mast element already set when it is lowered. Axial and rotation centering takes place automatically when lowering, without the need for operators.
  • the assembly device designated as a whole by 1 contains e.g. also in FIG. 1 rods 2 which converge conically upwards.
  • Each rod has a lower offset 3 which runs parallel to the axis 4 of the mounting device 1 and an element 5 of a mast 16 to be mounted (FIG. 11).
  • the offsets 3 are welded to the inner circumference 6 (FIGS. 6, 7) of the mast element 5, in each case at a longitudinal edge 7 of the mast element.
  • the offset angle A (Fig. 6) of the bars 2 can e.g. approx. 30 °.
  • the upper ends of the circumferential bars 2 have bends 8 which run parallel to the axis 4 and have bevels 9.
  • the bends 8 are welded to a spacer tube 11. At the upper end in FIG. 1, this has a saddle-shaped recess 12 and bevels 13 (FIG. 3).
  • the recess 12 is bridged by a bracket 14. In the opening 15 thus created, e.g. the hook of a support device 21 of a helicopter 17 (Fig. 8-12), a crane or the like.
  • the element 5 of a mast 16 to be erected is pulled up from the storage location 20 by means of a helicopter 17 according to FIG. 8 and brought up to the construction site 18 according to FIG. 9, where it is placed on top of the two already placed inverted mast elements 5a, 5b to be placed.
  • the helicopter 17 guides the lower opening 19 of the hollow mast element 5, as shown in FIG. 10, over the support bracket 14 and the spacer tube piece 11 of the assembly device 1.
  • the element 5 When the element 5 is subsequently lowered, it reaches the element 5a located below it.
  • the spacer tube piece 11 and then the rods 2 act as centering means both with respect to the axis 4 (vertical centering) and with respect to the edges 7 (rotational centering).
  • the element 5 thereby receives the position shown in FIG. 11, in which it is vertical and in which the edges 7 are one above the other.
  • the support device 21 is unhooked from the helicopter 17, so that the helicopter can fly away and, if necessary, bring the next mast element.
  • the lower end 19 can possibly reach the bevels 9 and slide over them. As a rule, it will also reach the sloping parts 22 of the circumferential bars 2 and slide over them and thereby center both on the axis 4 and on the edges 7.
  • the entire assembly described so far can be carried out without the need for operating or auxiliary personnel on the mast 16.
  • the top mast element can e.g. be driven more or less far down by means of a pulling or tensioning device.
  • Each mast element 5, 5a, 5b has a mounting device 1 at the top.
  • the mounting devices can remain on the mast 16. If necessary, the last mast element 5 to be mounted does not need to have a mounting device 1 at the top, but here, e.g. simple lifting eyes at the upper end of the element. The centering takes place in each case by the mounting device 1 of the mast element located below.
  • Modified embodiments result when the mounting device e.g. to be used for a mast with a round cross-section.
  • more or less than eight circumferential bars 2 can be provided. Rotational centering is then omitted, only vertical centering on axis 4 is necessary.
  • a continuous, conical, approximately bell-shaped body can be used instead of the rods 2, a continuous, conical, approximately bell-shaped body can be used.
  • the sloping section 22 must not be too short.
  • the angle A will generally not be significantly above 30 ° so that the element to be put on can slide and center.
  • the bevels 9, 13 are also intended so that the element 5 cannot sit on when lowering.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Artificial Fish Reefs (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

1. Device for mounting building elements, to be set up substantially vertically and being constituted of elements (5, 5a, 5b) laid over one above the other, for instance masts for high voltage lines, for lighting pylons, for towers etc., provided with sloped guidings (2) inlaid at the end of the elements and active while laying the element to be located above, characterized in that said sloped guidings (2) form a substantially upwardly conical converging body and are protruding into a bearing device (11), the upper end (14) of which can be grasped by a transporting element (21) of the mounting system, for instance one helicopter (17) or a crane.

Description

Die Erfindung betrifft eine Vorrichtung zur Montage von im wesentlichen vertikal aufzustellenden, aus aufeinanderzusetzenden Elementen bestehenden Bauteilen, z.B. von Hochspannungsleitungsmasten, Beleuchtungspylonen, Türmen usw., mit am oberen Ende der Elemente angebrachten, beim Setzen des darauf aufzusetzenden Elementes wirksamen Schrägführungen.The invention relates to a device for assembling components which are to be set up substantially vertically and consist of elements to be placed on top of one another, e.g. of high-voltage power poles, lighting pylons, towers, etc., with sloping guides attached to the upper end of the elements, which are effective when the element to be placed on them.

Bei einer bisherigen Vorrichtung dieser Art (US-A- 41 89 892) sind an einem unteren Turmelement vier schräg nach innen und oben ragende Führungsstäbe angebracht. Sie sind relativ kurz ausgebildet und ragen mit den freien Enden nach oben.In a previous device of this type (US-A-41 89 892) four guide rods projecting obliquely inwards and upwards are attached to a lower tower element. They are relatively short and protrude upwards with their free ends.

Das obere, aufzusetzende Element dieser bekannten Vorrichtung besitzt keine Schrägführungen, sondern wird durch vier Einzelseile an einen Helikopter gehängt. Es ist dadurch erschwert, das aufzusetzende Element beim Heranführen in vertikale Position zu bringen und zu zentrieren. Die vier Seile müssen hierzu exakt gleiche Länge besitzen.The upper element to be placed on this known device has no inclined guides, but is suspended from a helicopter by four individual cables. This makes it difficult to bring the element to be placed in the vertical position and center it when it is brought up. The four ropes must have exactly the same length.

Der Erfindung liegt die Aufgabe zugrunde, ein verbessertes Montageverfahren zu schaffen, bei dem sich insbesondere beliebig viele Elemente aufeinandersetzen lassen, wobei Aufhängung, Positionierung und Zentrierung des aufzusetzenden Elementes leicht durchgeführt bzw. erzielt werden können.The invention has for its object to provide an improved assembly method, in which in particular any number of elements can be placed on top of each other, suspension, positioning and centering of the element to be placed can be easily carried out or achieved.

Die Erfindung besteht darin, dass die Schrägführungen einen sich nach oben zu im wesentlichen konisch zusammenlaufenden Körper bilden und sich in eine Tragvorrichtung fortsetzen, deren oberes Ende vom Tragglied einer Montageeinrichtung, z.B. eines Helikopters oder Kranes, erfassbar ist.The invention consists in that the inclined guides form an essentially conically converging body and continue in a carrying device, the upper end of which is carried by the supporting member of an assembly device, e.g. a helicopter or crane.

Hierdurch wird es möglich, beliebig viele Elemente leicht aufeinanderzusetzen und dabei das jeweils aufzusetzende Element zentral aufzuhängen. Seine vertikale Position stellt sich von selbst ein. Bedienungspersonen zum Ausrichten der übereinanderzustülpenden Teile sind entbehrlich, Gefahr wird also völlig vermieden.This makes it possible to easily stack any number of elements on top of each other and to hang up the element to be placed centrally. Its vertical position adjusts itself. Operators for aligning the parts to be put on top of each other are unnecessary, so danger is completely avoided.

Bei einer Ausführungsform der Erfindung enthält der Körper an seinem Umfang angeordnete Stäbe, die mit dem unteren Ende an dem zu montierenden Element angebracht sind und sich nach oben in einen Zentrierkopf fortsetzen. Soll z.B. ein polygonaler, etwa achtkantiger Mast montiert werden, so können die Umfangsstäbe an den Kanten der Mastelemente, zweckmässig an der Innenseite angeordnet sein. Das folgende Mastelement wird dann selbsttätig beim Absenken auch über die Kanten des bereits gesetzten Mastelementes geführt. Es erfolgt also beim Absenken selbsttätig eine Achsial- und Rotationszentrierung, ohne dass Bedienungspersonen benötigt werden.In one embodiment of the invention, the body contains rods arranged on its periphery, which are attached with the lower end to the element to be mounted and continue upwards into a centering head. Should e.g. a polygonal, approximately octagonal mast are mounted, the circumferential rods can be arranged on the edges of the mast elements, expediently on the inside. The following mast element is then automatically guided over the edges of the mast element already set when it is lowered. Axial and rotation centering takes place automatically when lowering, without the need for operators.

Weitere Merkmale ergeben sich aus den Unteransprüchen.

  • Fig. 1 ist eine Vorderansicht einer erfindungsgemäss ausgebildeten Montagevorrichtung,
  • Fig. 2 eine zugehörige Draufsicht,
  • Fig. 3 eine Seitenansicht des oberen Details nach Fig. 1,
  • Fig. 4 ist eine Vorderansicht des oberen Details nach Fig. 1, in grösserem Massstab,
  • Fig. 5 ein Schnitt nach Linie A/A in Fig. 4,
  • Fig. 6 erläutert ein Detail aus Fig. 1,
  • Fig. 7 ist ein zugehöriger Schnitt nach Linien B/B in Fig. 6 und
  • Fig. 8 bis 12 veranschaulichen die Anwendung der Vorrichtung.
Further features emerge from the subclaims.
  • 1 is a front view of a mounting device designed according to the invention,
  • 2 is an associated plan view,
  • 3 is a side view of the upper detail of FIG. 1,
  • 4 is a front view of the upper detail of FIG. 1, on a larger scale,
  • 5 shows a section along line A / A in FIG. 4,
  • 6 explains a detail from FIG. 1,
  • Fig. 7 is an associated section along lines B / B in Fig. 6 and
  • 8 to 12 illustrate the application of the device.

Die als Ganzes mit 1 bezeichnete Montagevorrichtung enthält z.B. auch in Fig. 1 nach oben konisch zusammenlaufende Stäbe 2. Jeder Stab besitzt eine untere Abkröpfung 3, die parallel zur Achse 4 der Montagevorrichtung 1 und eines Elementes 5 eines zu montierenden Mastes 16 (Fig. 11) verlaufen. Die Abkröpfungen 3 sind am Innenumfang 6 (Fig. 6, 7) des Mastelementes 5 angeschweisst und zwar jeweils bei einer Längskante 7 des Mastelementes. Der Abkröpfungswinkel A (Fig. 6) der Stäbe 2 kann z.B. ca. 30° betragen.The assembly device designated as a whole by 1 contains e.g. also in FIG. 1 rods 2 which converge conically upwards. Each rod has a lower offset 3 which runs parallel to the axis 4 of the mounting device 1 and an element 5 of a mast 16 to be mounted (FIG. 11). The offsets 3 are welded to the inner circumference 6 (FIGS. 6, 7) of the mast element 5, in each case at a longitudinal edge 7 of the mast element. The offset angle A (Fig. 6) of the bars 2 can e.g. approx. 30 °.

Die oberen Enden der Umfangsstäbe 2 besitzen Abkröpfungen 8, die parallel zur Achse 4 verlaufen und Schrägungen 9 aufweisen. Die Abkröpfungen 8 sind an einem Distanzrohrstück 11 angeschweisst. Dieses besitzt an dem in Fig. 1 oberen Ende eine sattelförmige Ausnehmung 12 und Schrägungen 13 (Fig. 3). Die Ausnehmung 12 ist durch einen Tragbügel 14 überbrückt. In die so entstehende Öffnung 15 kann z.B. der Haken einer Trageinrichtung 21 eines Helikopters 17 (Fig. 8-12), eines Kranes oder dgl. eingreifen.The upper ends of the circumferential bars 2 have bends 8 which run parallel to the axis 4 and have bevels 9. The bends 8 are welded to a spacer tube 11. At the upper end in FIG. 1, this has a saddle-shaped recess 12 and bevels 13 (FIG. 3). The recess 12 is bridged by a bracket 14. In the opening 15 thus created, e.g. the hook of a support device 21 of a helicopter 17 (Fig. 8-12), a crane or the like.

Bei der Anwendung nach Fig. 8 bis 12 wird das Element 5 eines zu errichtenden Mastes 16 mittels eines Helikopters 17 gemäss Fig.8 vom Lagerplatz 20 hochgezogen und entsprechend Fig. 9 an die Baustelle 18 herangebracht, wo es auf die beiden bereits gesetzten, übereinander gestülpten Mastelemente 5a, 5b gesetzt werden soll.8 to 12, the element 5 of a mast 16 to be erected is pulled up from the storage location 20 by means of a helicopter 17 according to FIG. 8 and brought up to the construction site 18 according to FIG. 9, where it is placed on top of the two already placed inverted mast elements 5a, 5b to be placed.

Der Helikopter 17 führt die untere Öffnung 19 des hohlen Mastelementes 5 entsprechend Fig. 10 über den Tragbügel 14 und das Distanzrohrstück 11 der Montagevorrichtung 1. Bei der darauffolgenden Absenkung des Elementes 5 gelangt dieses auf das darunter befindliche Element 5a. Dabei wirken das Distanzrohrstück 11 und anschliessend die Stäbe 2 als Zentriermittel sowohl hinsichtlich der Achse 4 (Vertikalzentrierung) wie auch hinsichtlich der Kanten 7 (Rotationszentrierung). Das Element 5 erhält dadurch die in Fig. 11 dargestellte Position, in der es vertikal steht und in der die Kanten 7 übereinander stehen. Schliesslich wird vom Helikopter 17 aus entsprechend Fig.12 die Trageinrichtung 21 ausgehängt, so dass der Helikopter wegfliegen und gegebenenfalls das nächste Mastelement herbeibringen kann.The helicopter 17 guides the lower opening 19 of the hollow mast element 5, as shown in FIG. 10, over the support bracket 14 and the spacer tube piece 11 of the assembly device 1. When the element 5 is subsequently lowered, it reaches the element 5a located below it. The spacer tube piece 11 and then the rods 2 act as centering means both with respect to the axis 4 (vertical centering) and with respect to the edges 7 (rotational centering). The element 5 thereby receives the position shown in FIG. 11, in which it is vertical and in which the edges 7 are one above the other. Finally, from FIG. 12, the support device 21 is unhooked from the helicopter 17, so that the helicopter can fly away and, if necessary, bring the next mast element.

Beim Absenken gemäss Fig. 10, 11 kann das untere Ende 19 gegebenenfalls auf die Schrägungen 9 gelangen und darüber abgleiten. In der Regel wird es auch auf die Schrägpartien 22 der Umfangsstäbe 2 gelangen und über diese abrutschen und sich dabei sowohl auf die Achse 4 wie auch auf die Kanten 7 zentrieren.When lowering according to FIGS. 10, 11, the lower end 19 can possibly reach the bevels 9 and slide over them. As a rule, it will also reach the sloping parts 22 of the circumferential bars 2 and slide over them and thereby center both on the axis 4 and on the edges 7.

Die ganze, bisher beschriebene Montage kann sich vollziehen, ohne dass Bedienungs- oder Hilfspersonen am Mast 16 benötigt werden. Nach erfolgter Montage kann das jeweils oberste Mastelement z.B. mittels einer Zug- oder Spannvorrichtung mehr oder weniger weit abwärts getrieben werden.The entire assembly described so far can be carried out without the need for operating or auxiliary personnel on the mast 16. After assembly, the top mast element can e.g. be driven more or less far down by means of a pulling or tensioning device.

Jedes Mastelement 5, 5a, 5b besitzt oben eine Montagevorrichtung 1. Die Montagevorrichtungen können am Mast 16 verbleiben. Gegebenenfalls braucht das letzte, zu montierende Mastelement 5 oben keine Montagevorrichtung 1 zu haben, sondern es genügen hier z.B. einfache Trag- ösen am oberen Ende des Elementes. Die Zentrierung erfolgt jeweils durch die Montagevorrichtung 1 des darunter befindlichen Mastelementes.Each mast element 5, 5a, 5b has a mounting device 1 at the top. The mounting devices can remain on the mast 16. If necessary, the last mast element 5 to be mounted does not need to have a mounting device 1 at the top, but here, e.g. simple lifting eyes at the upper end of the element. The centering takes place in each case by the mounting device 1 of the mast element located below.

Abgewandelte Ausführungsformen ergeben sich, wenn die Montagevorrichtung z.B. für einen Mast von rundem Querschnitt verwendet werden soll. In diesem Fall können mehr oder weniger als acht Umfangsstäbe 2 vorgesehen sein. Eine Rotationszentrierung fällt dann weg, es ist nur die Vertikalzentrierung auf die Achse 4 notwendig. Anstelle der Stäbe 2 kann auch ein durchgehender Umfang aufweisender, konischer, etwa glockenförmiger Körper benutzt werden. Die Schrägpartie 22 darf nicht zu kurz sein. Der Winkel A wird in der Regel nicht wesentlich über 30° betragen, damit das aufzusetzende Element abrutschen und sich zentrieren kann. Auch die Schrägungen 9, 13 sind dazu bestimmt, dass das Element 5 beim Absenken nicht aufsitzen kann.Modified embodiments result when the mounting device e.g. to be used for a mast with a round cross-section. In this case, more or less than eight circumferential bars 2 can be provided. Rotational centering is then omitted, only vertical centering on axis 4 is necessary. Instead of the rods 2, a continuous, conical, approximately bell-shaped body can be used. The sloping section 22 must not be too short. The angle A will generally not be significantly above 30 ° so that the element to be put on can slide and center. The bevels 9, 13 are also intended so that the element 5 cannot sit on when lowering.

Claims (7)

1. Device for mounting building elements, to be set up substantially vertically and being constituted of elements (5, 5a, 5b) laid over one above the other, for instance masts for high voltage lines, for lighting pylons, for towers etc., provided with sloped guidings (2) inlaid at the end of the elements and active while laying the element to be located above, characterized in that said sloped guidings (2) form a substantially upwardly conical converging body and are protruding into a bearing device (11), the upper end (14) of which can be grasped by a transporting element (21) of the mounting system, for instance one helicopter (17) or a crane.
2. Device according to claim 1, characterized in that said body contains peripherally located rods (2), which are inlaid by their lower ends (3) to the element (5) to be mounted and are upwardly protruding into a centering head (11,14).
3. Device according to claim 1 and 2, characterized in that each peripheral rod (2) has, at the lower end, a bent portion (3) which is extending substantially parallel with respect to the vertical axis (4) of the element (5) to be mounted and by which it is fixed, for instance welded, to the inner periphery (6) of one element (5) at least partially hollow to be mounted.
4. Device according to claims 1 to 3, characterized in that the upper ends (8) of the peripheral rods (2) are bent and are placed parallel to the axis (4) of the element (5) to be mounted.
5. Device according to claims 1 to 4, characterized in that said upper ends (8) of peripheral rods (2) present bevelled portions (9).
6. Device according to claims 1 to 5, characterized in that the upper end (8) of the peripheral rods (2) is mounted across bracing elements (11) and, at the upper end thereof, a bearing yoke (14).
7. Device according to claims 1 to 6, characterized in that said cross-bracing element is a piece of tube (11) the upper end of which presents a saddle-form groove (12) which is topped by the bearing yoke (14).
EP81810030A 1981-02-03 1981-02-03 Device for mounting building elements, e.g. masts Expired EP0054508B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP81810030A EP0054508B1 (en) 1981-02-03 1981-02-03 Device for mounting building elements, e.g. masts
DE8181810030T DE3161144D1 (en) 1981-02-03 1981-02-03 Device for mounting building elements, e.g. masts
AT81810030T ATE5013T1 (en) 1981-02-03 1981-02-03 DEVICE FOR MOUNTING COMPONENTS, E.G. POLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81810030A EP0054508B1 (en) 1981-02-03 1981-02-03 Device for mounting building elements, e.g. masts

Publications (2)

Publication Number Publication Date
EP0054508A1 EP0054508A1 (en) 1982-06-23
EP0054508B1 true EP0054508B1 (en) 1983-10-12

Family

ID=8188645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81810030A Expired EP0054508B1 (en) 1981-02-03 1981-02-03 Device for mounting building elements, e.g. masts

Country Status (3)

Country Link
EP (1) EP0054508B1 (en)
AT (1) ATE5013T1 (en)
DE (1) DE3161144D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081804A (en) * 1989-09-08 1992-01-21 Gustavsberg Vvs Aktiebolag Power line pylon and lamp post
KR100479623B1 (en) * 1997-04-15 2005-07-07 엘지전자 주식회사 Cache tag memory and driving system thereof
EP2272754A1 (en) * 2009-06-30 2011-01-12 Vestas Wind Systems A/S Wind turbine generator installation by airship
CN109057507B (en) * 2018-08-23 2024-07-19 中建二局安装工程有限公司 Mast lifting construction embedded anti-overturning limiting device and construction method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR371905A (en) * 1906-10-30 1907-03-19 Brown Hoisting Machinery Compa Mats construction method
US2974760A (en) * 1958-02-21 1961-03-14 Moore Corp Lee C Oil well derrick for use with helicopter
US4189892A (en) * 1977-07-19 1980-02-26 Erickson Air Crane Co. Angle guide apparatus

Also Published As

Publication number Publication date
ATE5013T1 (en) 1983-10-15
EP0054508A1 (en) 1982-06-23
DE3161144D1 (en) 1983-11-17

Similar Documents

Publication Publication Date Title
EP3495561B1 (en) Platform assembly, offshore structure, method for installing a platform assembly
DE102013110464A1 (en) Device and method for handling, assembly or disassembly of components of a wind turbine
DE69800698T2 (en) WIND TURBINE
EP3047083B1 (en) Variable protective roof
DE102009026866A1 (en) Method for inserting maintenance pod into transmission line for power distribution from power plant into surface, involves actuating safety latches of maintenance pod with high-voltage cables, and detaching pod from safety cage
DE102017002525B4 (en) Working platform for the construction of tower segments and towers of wind turbines, for example
DE69812624T2 (en) METHOD FOR RAISING A MAST AND DEVICE THEREFOR
EP0054508B1 (en) Device for mounting building elements, e.g. masts
DE102010060639A1 (en) Working platform system for complete inspection of rotor blades of wind power plants, has carrier device comprising movable suspension device, and working platform containing approximate horizontal position even during irregular loading
DE102017124615A9 (en) Method for erecting a tower, tower segment, supply structure and tower
EP3333998A1 (en) Protection against contamination for high voltage insulators
DE4430761C2 (en) Method and device for replacing a mast head of a mast of a high-voltage overhead line
EP1043457B1 (en) Concrete mast for power lines
EP1087077A1 (en) Process and device for lifting and/or renovation of masts
EP1826882B1 (en) Insulation cover for a traverse of a pylon
DE102015012635B4 (en) Assembly platform for in particular the construction of tower segments of Windkraftanlangen
DE2226759A1 (en) PROCEDURES AND EQUIPMENT FOR WORKING ON VOLTAGE CABLES AND ELECTRICAL POWER SUPPLY SYSTEMS
DE4430759C2 (en) Method and device for replacing a mast head of an angular support mast of a power transmission line
EP4001553B1 (en) Jury mast guide and method of operating a temporary structure with a jury mast using such a jury mast guide
DE202018006613U1 (en) Device for assembling parts of high and extra high towers
DE4238675C1 (en) Work platform for attachment to HV overhead cable pylon - has two=part bolted construction and box section for enclosing corner pillar of pylon to afford access to horizontal tread-plate surface
DE69207742T2 (en) Suspended platform
DE102017130190A1 (en) Overhead line and method for removing an overhead line
DE102013202235A1 (en) Crane with a kit for the removal of a jib of crane in height
DE4430760C2 (en) Method and device for replacing a mast head of a guy tower of a power transmission line

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19811030

AK Designated contracting states

Designated state(s): AT CH DE FR IT SE

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT CH DE FR IT LI SE

REF Corresponds to:

Ref document number: 5013

Country of ref document: AT

Date of ref document: 19831015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3161144

Country of ref document: DE

Date of ref document: 19831117

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19831222

Year of fee payment: 4

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840113

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19840331

Year of fee payment: 4

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19841127

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19870115

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19870204

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19871030

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19890203

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19890228

Ref country code: CH

Effective date: 19890228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19891101

EUG Se: european patent has lapsed

Ref document number: 81810030.7

Effective date: 19880215