DE498007C - Head equipment made of U-iron for wooden A-masts - Google Patents
Head equipment made of U-iron for wooden A-mastsInfo
- Publication number
- DE498007C DE498007C DES81582D DES0081582D DE498007C DE 498007 C DE498007 C DE 498007C DE S81582 D DES81582 D DE S81582D DE S0081582 D DES0081582 D DE S0081582D DE 498007 C DE498007 C DE 498007C
- Authority
- DE
- Germany
- Prior art keywords
- wooden
- iron
- masts
- mast
- equipment made
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 9
- 229910052742 iron Inorganic materials 0.000 title claims description 6
- 235000000396 iron Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/04—Structures made of specified materials of wood
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Description
Kopfausrüstung aus U-Eisen für hölzerne A-1Vlaste la Holzmaststrecken von Freileitungsnetzen ist es bei Anwendung großer Spannweiten. häufig nötig, die Holz-A-Maste durch Aufsätze aus Formeisen zu erhöhen, an denen die Querträger für die Leiter angebracht sind. Meist werden .diese Aufsätze aus zwei U-Eisen hergestellt, die mit ihren Flanschen die runden Stangen des Mastes umfassen und sich dem Mast gut anschmiegen. Da die Holzstangen einen verhältnismäßig großen Durchmesser besitzen, sind entsprechendhohe Formstäbe mit großem Querschnitt erforderlich, die schwer und teuer sind, ohne daß die Möglichkeit wirtschaftlicher Ausnutzung besteht.Head gear made of U-iron for wooden A-1Vlaste la wooden mast sections of overhead line networks, it is when using large spans. often necessary that Raising wooden A-masts by means of shaped iron attachments to which the crossbeams for the ladder is attached. Usually these attachments are made from two U-irons, which with their flanges enclose the round rods of the mast and are attached to the mast snuggle up well. Since the wooden poles have a relatively large diameter, Correspondingly high shaped rods with a large cross-section are required, which are difficult and are expensive without the possibility of economic exploitation.
Nach der Erfindung werden die U-Eisen in der Stegmitte an ihrem am Mast -anliegenden Teil aufgesdhntten, auf die dem Durchmesser der Holzstangen entsprechende Breite ausei.nandergebogen und zur Erhaltung des erforderlichen Abstandes durch Laschen, Streben u. dgl. miteinander verbunden.According to the invention, the U-irons are in the middle of the web at their on The part that is attached to the mast is cut to the diameter of the wooden poles Width bent apart and to maintain the required distance through Lugs, struts and the like connected to one another.
Es wird (hierdurch möglich, für die Kopfausrüstung wesentlich schwächere Formstäbe zu verwenden. Der ganze Mastaufsatz wird leichter und billiger.This makes it possible for the head gear to be considerably weaker Use form rods. The whole post-top is lighter and cheaper.
Auf der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, und zwar zeigen die Abb. i und z eine Vorder- bzw. Seitenansicht des ganzen Mastkopfes, während die Abb. 3 und 4 eine Anschlußstelle des Querträgers 5 in Ansicht und Schnitt in größerem Maßstabewiedergeben.In the drawing, an embodiment of the invention is shown, namely, Figs. i and z show a front and side view of the entire mast head, while Figs. 3 and 4 a connection point of the cross member 5 in view and section reproduced on a larger scale.
An die mit i und a bezeichneten Holzmaste schließen sich nach oben dsle Formeisen 3 bzw. q. .an, an denen die Querträger 5, 6 und 7 befestigt sind. Die Formeisen 3 und e1 sind an ihrem unteren Teei aufgeschlitzt und auf idie für en gutes Anschmiegen an den Mast erforderliche Breite aufgebogen. Die aufgeschlitzten Teile sind durch besondere Laschen 8, 9 und io bzw. 18, 19 und 2o fest miteinander verbunden. Zur Befestigung an den Holzmasten dienen. die Bolzen i i, 13 und 1¢. Der Anschluß der Querträger sowie die Verbindung der auseinandergebogenen Teile der Formeisendurch Laschen sind insbesondere aus den Abb. 3 und .l ersichtlich.The wooden poles marked i and a close upwards dsle form iron 3 or q. .an, on which the cross members 5, 6 and 7 are attached. The form irons 3 and e1 are slit open at their lower part and open for The required width is bent up to fit snugly against the mast. The slashed ones Parts are fixed to one another by special tabs 8, 9 and io or 18, 19 and 2o tied together. Serve to attach to the wooden poles. the bolts i i, 13 and 1 ¢. The connection of the cross members and the connection of the parts bent apart the form iron through tabs can be seen in particular from Figs.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES81582D DE498007C (en) | Head equipment made of U-iron for wooden A-masts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES81582D DE498007C (en) | Head equipment made of U-iron for wooden A-masts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE498007C true DE498007C (en) | 1930-05-16 |
Family
ID=7509713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES81582D Expired DE498007C (en) | Head equipment made of U-iron for wooden A-masts |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE498007C (en) |
-
0
- DE DES81582D patent/DE498007C/en not_active Expired
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