AT108031B - Line mast with rotating arms arranged one above the other. - Google Patents

Line mast with rotating arms arranged one above the other.

Info

Publication number
AT108031B
AT108031B AT108031DA AT108031B AT 108031 B AT108031 B AT 108031B AT 108031D A AT108031D A AT 108031DA AT 108031 B AT108031 B AT 108031B
Authority
AT
Austria
Prior art keywords
rotating arms
arms arranged
line mast
mast
support strut
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Schuckertwerke Gmbh
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 Schuckertwerke Gmbh filed Critical Siemens Schuckertwerke Gmbh
Application granted granted Critical
Publication of AT108031B publication Critical patent/AT108031B/en

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  • Jib Cranes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Leitungsmast mit übereinander angeordneten Drehauslegern. 



   Gegenstand der Neuerung ist ein Leitungsmast mit übereinander angeordneten   Drehauslegern,   die die Pendelungen der an den Auslegern befindlichen Leitungen dämpfen. 



   Die Erfindung besteht darin, dass an dem Drehlager der Stützstrebe des einen Auslegers das Zugglied des tiefer gelegenen Auslegers angelenkt ist. 



    In der Figurist das obere Ende eines Leitungsmastes dargestellt, der die Kennzeichen der Erfindung   aufweist. 



   An dem Mast 11 ist ein Drehlager 12 für die Stützstrebe 13 und ein weiteres Drehlager 14 für die Stützstrebe 15 angebracht. Das   Zugglied 16,   das mit der Stützstrebe 13 den einen Ausleger bildet, ist in dem dritten Drehlager 17, das mit der Stützstrebe 15 den zweiten Ausleger bildende Zugglied 18 jedoch in dem Drehlager 12 der Stützstrebe 13 befestigt. 



   Sollen die Ausleger, z. B. die Stützstreben   13   und 15, zwecks Anbringung und Kontrolle der Leitungen besteigbar sein, so muss eine horizontale Verdrehung der Stützstreben, welche durch die einseitige Beanspruchung beim Besteigen hervorgerufen würde, verhindert werden. Man kann dies dadurch erreichen, dass man am freien Ende der Stützstreben ein Querhaupt anordnet, an dessen Enden dann je eine Zugstange 16 bzw. 18 angeordnet wird ; es würde dann also z. B. das Querhaupt der Stützstrebe   1.'3   mit den beiden   Zuggliedern 16 ein gleichschenkeliges Dreieck   bilden, dessen Spitze zwischen den Drehlagern   17   liegt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Line mast with rotating arms arranged one above the other.



   The object of the innovation is a line mast with rotating arms arranged one above the other, which dampen the swaying of the lines on the arms.



   The invention consists in that the tension member of the lower boom is hinged to the pivot bearing of the support strut of one boom.



    In the figure the upper end of a line pole is shown which has the characteristics of the invention.



   A pivot bearing 12 for the support strut 13 and a further pivot bearing 14 for the support strut 15 are attached to the mast 11. The tension member 16, which forms one arm with the support strut 13, is fastened in the third pivot bearing 17, but the tension member 18, which forms the second arm with the support strut 15, is fastened in the pivot bearing 12 of the support strut 13.



   Should the boom, z. B. the support struts 13 and 15 can be climbed for the purpose of attaching and checking the lines, a horizontal twisting of the support struts, which would be caused by the one-sided stress when climbing, must be prevented. This can be achieved by arranging a crosshead at the free end of the support struts, at the ends of which a pull rod 16 or 18 is arranged; it would then z. B. the crosshead of the support strut 1.'3 with the two tension members 16 form an isosceles triangle, the tip of which lies between the pivot bearings 17.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Leitungsmast mit übereinander angeordneten Drehauslegern, dadurch gekennzeichnet, dass an dem Drehlager der Stützstrebe des einen Auslegers das Zugglied des tiefer gelegenen Auslegers angelenkt ist. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Line mast with rotating booms arranged one above the other, characterized in that the tension member of the lower boom is hinged to the pivot bearing of the support strut of one boom. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT108031D 1926-02-18 1926-05-14 Line mast with rotating arms arranged one above the other. AT108031B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE108031X 1926-02-18

Publications (1)

Publication Number Publication Date
AT108031B true AT108031B (en) 1927-11-25

Family

ID=5651201

Family Applications (1)

Application Number Title Priority Date Filing Date
AT108031D AT108031B (en) 1926-02-18 1926-05-14 Line mast with rotating arms arranged one above the other.

Country Status (1)

Country Link
AT (1) AT108031B (en)

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