CS225900B1 - Two-part t-coupling for interconnecting structure elements - Google Patents

Two-part t-coupling for interconnecting structure elements Download PDF

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Publication number
CS225900B1
CS225900B1 CS833481A CS833481A CS225900B1 CS 225900 B1 CS225900 B1 CS 225900B1 CS 833481 A CS833481 A CS 833481A CS 833481 A CS833481 A CS 833481A CS 225900 B1 CS225900 B1 CS 225900B1
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CS
Czechoslovakia
Prior art keywords
hinge
yoke
coupling
piece
chamfer
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Application number
CS833481A
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Czech (cs)
Slovak (sk)
Inventor
Jozef Jezik
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Jozef Jezik
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Publication date
Application filed by Jozef Jezik filed Critical Jozef Jezik
Priority to CS833481A priority Critical patent/CS225900B1/en
Publication of CS225900B1 publication Critical patent/CS225900B1/en

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Description

Vynález sa týká dvojdielnej spojky tvaru písmena T pre vzájomne spojenie konštrukčných častí najma dielov stožiarov trojbokej priehradovej konštrukcie.BACKGROUND OF THE INVENTION The present invention relates to a two-piece T-shaped connector for interconnecting structural parts, in particular, of the mast parts of a tri-ice truss structure.

Doteraz sa rozoberatePné spojenie jednotlivých dielov stožiarov s priehradovou konštrukciou vykonávalo napr. pomocou skrutiek, připadne čapov alebo nitov, ktoré sa vsúvajú do vopred připravených otvorov v konštrukcii a zaisťujú maticemi, alebo závlačkami, případné spojenie jednotlivých dielov stožiarov sa prevádzalo hákovou dvojdielnou spojkou pozostá- . vajúcou z háku a strmena s čapom. Nevýhodou týchto spojení je značná pracnost pri správnost ustavovaní otvorov proti sebe a pri prevádzaní skrutkovania, připadne iného zaistenia a možnost straty spojovacleho materiálu. U hákovej dvojdielnej spojky je problém pevnostného nadimenzovania háku v malom priestore, přesnosti výroby a požiadavku na legované šPachtené materiály.Until now you have dismantled the connection of the individual mast parts with the lattice structure. by means of screws or pins or rivets, which are inserted into pre-prepared holes in the structure and secured with nuts or cotters, the possible connection of individual parts of the masts was carried out by a two-piece hook coupling. from the hook and the yoke with the pin. The disadvantage of these connections is the considerable laboriousness in the correct alignment of the holes against each other and in the screwing, possibly other securing and the possibility of loss of the fasteners. In the case of a two-piece hook coupling, there is a problem of the strength dimensioning of the hook in a small space, the accuracy of production and the requirement for alloyed plated materials.

Vyššie uvedené nedostatky odstraňuje dvojdielna spojka tvaru písmena T pre vzájomné spojenie konštrukčných častí podPa vynálezu,'ktorého podstatou je, že pozostáva zo strmena a zo závěsu, pričom na strmeni s drážkou tvaru písmena T sú vytvořené styčné plochy a dosadacie plochy pre súčasné dosadnutie na styčné plochy a dosadacie plochy vytvořené na závěse.The above-mentioned drawbacks are overcome by the two-piece T-shaped coupling for connecting the components according to the invention, which consists of a yoke and a hinge, wherein the T-shaped yoke has contact surfaces and abutment surfaces for simultaneous abutment surfaces and bearing surfaces formed on the hinge.

Na pripojenom výkrese je znázorněná dvojdielna spojka pre vzájomné spojenie konštrukčných častí podPa vynálezu, kde na obr. 1 je znázorněný pohPad na spojenú dvojdielnu spojku, na obr. 2 je osový rez strmeňom a na obr. 3 je pohíad na závěs.The attached drawing shows a two-piece connector for connecting the components according to the invention to each other. 1 is a view of a coupled two-piece coupling; FIG. 2 is an axial section through the yoke; and FIG. 3 is a view of the hinge.

Dvojdielna spojka zhotovená opracováním válcového materiálu privareného na konce trubky nárožníka dielu stožiara pozostáva zo strméňa £ a závěsu 2. V strmeni £ je zhotovená drážka 2 tvaru písmena T, do ktorej pri spojení zapadá závěs 2. Zhotovením drážky 2 v strmeni J. sú vytvořené na oboch stranách styčné plochy 4, na konci strmena 4 sú na oboch stranách dosadacie plochy 2·The two-piece connector made by machining the cylindrical material welded to the ends of the mast of the mast part consists of a yoke 6 and a hinge 2. A T-shaped groove 2 is formed in the yoke. on both sides of the contact surface 4, at the end of the yoke 4 there are support surfaces 2 on both sides

V užšej časti drážky 2 so strany nasúvania závěsu 2 sú na oboch stranách zrazené hrany 6 pre navedenie závěsu 2 do drážky 2 strmena 4. Závěs 2 tvoří hlava 2, driek 8 a na oboch stranách závěsu £ dosedacíe plochy 2· Spodná časť hlavy 2 je opatřená zrazením 44, dolná časť hlavy 2 je opatřená na oboch stranách zrazením 12 a dosadacie plochy 2 na oboch stranách zrazením 13 o uhol vyklonenia dielu stožiara pre nasunutie závěsu 2 do drážky stměna 4·In the narrower part of the groove 2 from the sliding side of the hinge 2, on both sides the edges 6 are guided to guide the hinge 2 into the groove 2 of the yoke 4. The hinge 2 is a head 2, shank 8 and provided with a chamfer 44, the lower portion of the head 2 is chamfered on both sides with a chamfer 12 and a bearing surface 2 on both sides with a chamfer 13 on the mast angle of the mast piece to slide the hinge 2 into the wall groove 4 ·

Driek 8 závěsu 2 má zrazené hrany 14 na oboch stranách pre jeho navedenie do drážky strmena 4. Pre spojenie dielov stožiara sú použité súčasne dva strmene 4 na jednom konci a dva závěsy £ na druhom konci dlela stožiara, ktoré sú súbežné v jednej rovině, napr. trojbokej priehradovej konštrukcie. Třetí, připadne áalší spoj sa prevedie známým spOsobom, napr. vidlicový spoj zaistený čapom. Pri zavěšovaní sa spodný připojovaný dlel stožiara vykloní zo zvislého směru. Po zasunutí závěsu 2 do strmena 4 sa zavěšovaný diel stožiara vyrovná do osi už zavěšeného dielu stožiara, čím styčné plochy 4 dosadnú na styčné plochy 42. a dosadacie plochy 2 dosadnú na dosadacie plochy 2, čím sa vymedzí vOla proti osovému posuvu.The shank 8 of the hinge 2 has chamfered edges 14 on both sides to guide it into the groove of the yoke 4. Two yokes 4 at one end and two hinges 4 at the other end according to the mast are used at the same time, e.g. . Three-hockey truss construction. A third, or other, connection is made in a known manner, e.g. fork joint secured by pin. When hanging up, the lower link of the mast is tilted from the vertical. After insertion of the hinge 2 into the yoke 4, the suspended mast part is aligned to the axis of the already suspended mast part, whereby the abutment surfaces 4 abut the abutment faces 42 and the abutment faces 2 abut against the abutment faces 2, thereby limiting the clearance against axial displacement.

Dvojdielnou spojkou podl’a vynálezu sa dosiahne veTkej únosnosti spoja a vymedzenie vOle, hlavně v osovom namáhaní a Tahkej montáže a demontáže.The two-piece coupling according to the invention achieves a high load-bearing capacity of the joint and delimitation of the clearance, mainly in axial stress and tensile assembly and disassembly.

Uvedený popis je iba prikladom využitia zariadenia podl’a vynálezu. Zariadenie je možné 1’ubovoTne obmeňovať bez toho, že by sa porušil rámec vynálezu.The above description is only an example of the use of the device according to the invention. The device can be modified without any violation of the scope of the invention.

Claims (3)

PREDMET VYNÁLEZUOBJECT OF THE INVENTION 1. Dvojdielna spojka tvaru písmena T pre vzájomné spojenie konštrukčných častí, vyznačená tým, že pozostáva zo strmena (1) a zo závěsu (2), pričom na strmeni (1) s drážkou (3) tvaru písmena T sú vytvořené styčné plochy (4) a dosadacie plochy (5) pre súčasné dosadnutie na styčné plochy (10) a dosadacie plochy (9) vytvořené na závese (2).A two-piece T-shaped coupling for connecting components to one another, characterized in that it consists of a yoke (1) and a hinge (2), wherein contact surfaces (4) are formed on the yoke (1) with the T-shaped groove (3). ) and bearing surfaces (5) for simultaneous bearing on the contact surfaces (10) and bearing surfaces (9) formed on the hinge (2). 2. Dvojdielna spojka podl’a bodu 1, vyznačená tým, že styčné plochy (10) na hlavě (7) závěsu (2) zo strany nasúvania sú opatřené zrazením (12), dosadacie plochy (9) sú opatřené zrazením (13) a vrch hlavy (7) je opatřený zrazením (11) na opačnej straně o uhol odklonu závěsu (2) pre nasunutie do drážky (3) strmena (1).2. The two-piece coupling according to claim 1, characterized in that the contact surfaces (10) on the sliding head (7) of the hinge (2) are provided with a chamfer (12), the bearing surfaces (9) are chamfered (13) and the top of the head (7) is provided with a chamfer (11) on the opposite side of the hinge angle (2) for sliding into the groove (3) of the yoke (1). 3. Dvojdielna spojka podTa bodov 1 a 2, vyznačená tým, že zo strany nasúvania má užšia časť drážky (3) strmena (1) na oboch stranách zrazenie (6) a driek (8) závěsu (2) na oboch stranách zrazenie (14).A two-piece coupling according to items 1 and 2, characterized in that the narrower part of the groove (3) has a yoke (1) on both sides of the chamfer (6) and a hinge (8) of the hinge (2) on both sides of the chamfer (14). ).
CS833481A 1981-11-13 1981-11-13 Two-part t-coupling for interconnecting structure elements CS225900B1 (en)

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CS833481A CS225900B1 (en) 1981-11-13 1981-11-13 Two-part t-coupling for interconnecting structure elements

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CS833481A CS225900B1 (en) 1981-11-13 1981-11-13 Two-part t-coupling for interconnecting structure elements

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CS225900B1 true CS225900B1 (en) 1984-03-19

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