DE1728938U - WORKING SCAFFOLD. - Google Patents

Description

"/ J. Berlin, March 12th, 19M 20096 * March 12th, 56

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ANNESHANN AG. " Meitldorf, Mannesmannufer Ib AfiWORK PANTS "

Si "invention" in scaffold for ^A ueeen- and Inntn-ΕΙη-rtletungea under Terwendung τοη frame-like Working platforms aue geeohweieaten box profiles sit wedge action takes place which Peetlegung on the stanchions by one connector. The connection is easy to detach.

Ee are frame-like «, preferably made of pipes for workers. known, in which the determination by means of anohweisater Consoles made of FlachelaenetUoken »on the connector for Admission of soldered cross tubes welded to their upper ends have a hole for insertion of a split pin. If the tracks are placed on the connector, this A cotter pin pulled through the hole at each connection point, the unintentional The purpose of this is to prevent the frame from lifting off the plugs of the consoles * This console design is, however, during transport and on de »construction very susceptible to bending.

Aeaäas of the invention "normal Öerüstrohre used as vertical stalks for the construction of the work scaffolding, which in the required distance of the working platforms, preferably at floor level, in the stick-type hole to accommodate a screw bolt * The plug connection on the stick tube consists of Bwel ₉ das Halbaohalen encompassing stem tube with bent edges, which on this tube have kei] -shaped flaps widening downwards and which are fixed by an overbole

a claw-like component of a wedge-shaped design, appropriately designed to accommodate these tabs, which is attached to the dia rier sacks of the frame-like working platform. ^T he wedging action of the connector occurs duroh simple suspension of the claw-like members in the sehwalbensohwansartig ausgeblldeten tabs "in. The wedge-firmness of the components, which causes the rigidity of the working device, takes place normally in the narrow side edges, while in the longitudinal direction of the wedge-shaped laehee of the half-buttocks, with little fit to the necessary tolerances, no such effect occurs. The two wedge-shaped laeohs of the half-shell, also want the inside of the claw-shaped components to accommodate serving laeohs, have a slope of θ to 12 compared to the tertiary The * in-tensioning effect on two sides also creates a favorable bending moment in the longitudinal girders of the working platform, which allows a larger stiffness and at the same time less distortion of the hardening of the working platform extremely stable let.

They are frame-like work platforms made of rectangular Kaatenprofile igeeohweiast together. Among other things from this working platform To be able to produce fiohrquerrerbindungen, however, is the box profile a U-profile slipped over at its fork-like lower ends in the same height each one, the outer diameter of the Cross tubes, preferably Gerdström tubes, corresponding opening cut out is * Daa box profile is now pressed against the inserted cross tube and in the narrow base of the U-profile medium « clamped by a screw "

In a further development of the invention, a at the bottom widening wedge on the saddle of a half normal

Coupling swelled so that the working platform is also in each Any height aa stem tube can be attached. Hires the wedge welded to the half-neck can also have a pree profile used, up to and including the wedge to be machined, the half-shell and the bridge connecting these two files · aas one piece is made *

Zar extension of the working area of the work platform are attachable Double boom conoles provided. Through the width This console creates an isi scaffolding-like post width for those laid outside the frame-like working platform Planks

The easily detachable plug-in connection, with one part - depending on the version - firmly connected to the standpipes or height-adjustable on them, allows the working platforms to be easily hooked in and erected in the course tent. The plug-in connection cannot be lost and, thanks to the construction of the components that protrude little from the standpipe and fit closely to the box profile of the work platform, is quite resistant to rough handling and, when assembled, is well suited to absorbing and transmitting relatively large forces due to the wedge effect Working platforms are usually made of metal, preferably steel; as well as the ^Ä ray tube with their usual scaffolding dimensions.

At * ^A Erfindungsgsgenstand in usführunge is £ orm shown in the drawing specifically shows

Fig. 1 the view of the wedge-shaped fixed by a transverse blowing Lashes of the half:; chalen in the longitudinal direction of the working platform,

Fig. 2 Front view of the claw-shaped component for receiving the tabs,

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Fig · 3 Top view of a «working platform, Fig 4 View of the plug connection after assembly, Fig · 5 Top view of Fig. 4 »

Fig. 6 Side view of the drill-Qaer connection with box profile the work platform,

Fig.7 Front view of sound Fig. 6,

Fig. 8 and 9 other forms of the plug connection in plan view and side view.

Standpipes 1 are preferably provided with holes 2 at floor level. A screw bolt 3 is inserted through it, the Z ^ tI ₉ . since · pipe-encompassing half-shells 4 hold together with curved, downward wedge-shaped widening tabs * They are detachable. At the corners of the working path "a 6 lclauenartiges member is wedge-shaped ait entepreehend ^A uabildung 7 angeeohweiaet. The claw-like component 7 is hooked into the straps 5 during assembly or is lifted off during construction.

Sas U-Prof 11 8, which laying down at its lower ends Transverse tubes 9 has Aueeparungen 10, the longitudinal spar 11 of the working platform is attached to the box section by a screw 12 clamped with pressure plate 13.

The height-adjustable form is on the saddle stack half a coupling a Kell 15 in the dimensions of the merged The flaps of the detachable half sleeves 5 are welded on Aa saddle piece is articulated old iha the cover of a clutch tied together. Sattelettick 14 and cover 16 are secured by a screw 17 clamped to the standpipe 1.

Claims (1)

- * B 20096 * 123.56 'h α t «a η g ρ r ti ο h e ι 1. work scaffolding consisting aue stanchions and arranged between said frame-like lifts from gesohweisetsn Iaet "nproiil" n _t dadaroh gekenneeichnet that the determination on the stanchions by a plug connection is carried out with Keilnirfcung " 2 · Working scaffold according to spoke 1, denoted by the fact that dl · plug connection aas two, the standpipe encompassing and to these "detachable" shark cups that are "fixed by an" unerbolsen with bent, wedge-shaped widening downwards Lugs and a claw-like part attached to the corners of the working platforms are correspondingly wedge-shaped There is a formation for the inclusion of the Halbechalenlasohen. 7 working scaffold according to claim 1 and 2, characterized thereby, that the two widening in a wedge shape downwards Half-shell tabs and also the inside of the claw-like, The part attached to the working platform has a slope of 8 12 ° have compared to the Tertica. 4 · Working scaffolding according to claims 1 and 3, at any height aa Standpipe adjustable, characterized in that the definition of the working platform is, however, widening at the bottom Rope is made, which is welded to the saddle piece of a coupling " 5. Fixing according to claim 4, characterized in that the wedge, half-oval and connecting web are formed from a pressed profile. 6 · Determination of transverse tubes mn of the working platform, characterized in that a barrel with ^A _a8eparan g _{en sar} receiving the Jf tubular U-profile aa box profile de / working platform by means of a screw with pressure plate Aftgjjx ^ emmt St./Sohe.-