DE1996689U - SCISSOR LIFT ELEMENT - Google Patents

Description

15 5 »21.8.68? Ü

Oiv.-Ing. Wilhelm Heberer VDI

•• advising engineer for Patont-Gebrouch »mutl # r
and trademarks
β Frankfurt am Main

38 - T »t * fon 72 22 26

; .. Engineer Jo.ef P rö t ₈ ο h 1, Wie.baden-Sohierat.in, 4 «öotietraße 31»

^ The invention relates to a novel Seherenhubelement that? can be used both as a single lifting table but also mainly as a part of a multi-part lifting system "M" .

■ f-rif.-, ' Λ "

: | g lift table · with electrically controlled Hyi ¹ "'" ¹⁴¹ are known to Arnim's JSÄua guides. On average, they are only produced in series for Torbestinust-Arbeiteewecke, and are also very expensive in terms of materials, expensive to purchase and to operate, as they are often underutilized. In addition, the support and hit-running scissors Sjjfdieeer lifting tables require a cross or similar pre-stiffening bracing to absorb the bending forces, which is also disadvantageous due to the limited overall width. The necessity of such stiffening bars is due to the previous construction and arrangement of the rollers in U- or Boppel-T-hair dryer rails, through which the Saitsssehül

are not sufficiently absorbed due to their inevitable stresses on twisting.

96689

To remedy these disadvantages, it is proposed according to the invention, Aal das Seh <ire »lifts a very thin scissor guide receives, to flaß ·· al oh special · good al · component for H © bo ~ low and can use lifting systems. Duron dl «combination ■ white or several eoloher lifting elements can all «* Claims at Uglioh OroOe "For" and load dor Hubp3l.attform Fulfill your Hydr & uliksyllnder eäatlloher to © iner "The components belonging to the system are τοη a central one Drive unit from old Bruököl supplied · For guarantee «It is necessary to have fun with a system (t © hear-4en Hubeleennte also in case of unfortunate strain on the lifting

; plattforH _t the movable ends of the scissors are connected by a "part * si = * eüxjjwfewii ^ rä xiuöxiUraxn sweoks srzieiimg an Iwanfesyaohxonizernng altel ^ others ·% * iterhin the ends of the scissors are guided in rails-bound profile rollers as a result .uart «ine aeiohende

, Transverse strength is achieved. Such a guide there higher brings significant structural and structural advantages "

Buroh the resulting combination of any number ΙβσϋΙβαβΒΐ «can £? ■ · ■ # be produced very economically · The number of: types can be compared to the predominant required Eiciel production of the well-known lifting table " • rather kept low «ground * Ss? Manufacturer can sesit scf warehouse, and we produce the Frobl · «eggs srs & tt-] shareholding considerably simplified “The end user has the option of using the single lifting elements in a single unit

a ·! · ma »enei ** vein, one behind the other or in reohte Winkoln on top of each other sueaiamenftuatellenf as it is the circumstances usad lrfordarniaaou Jewella entaprioht. So can β.Ε. also Bwoi lifting elements »la fundaaentloae car lift application ^ inwT ·! Q "^ y f s ^ sslij.? ^ '" ^W " ainsB Hubclesetltea can be oingoatellt on all Torkomenden gauges«

Dna W "a" n represents the invention is all © äasin sees "that sw" i _e three or very Hubeleiiente over aynohron acting transmission · «· aittel wablweiae next to each other! one behind the other or in reobten angles xueinonder coupled to a unit and ■ * λα ainjA ifjatralen drive unit iwangeaynchrdnieiert h / draullaah be controlled »·

In the fourth newspaper the Brfind «nga« egenetand beiepielaweiae in the specified Auafülirungeraögliohkeiten shown. la seigt

. 1 a SeherenhubeleMent in a «ite» naiolit in a flagged and elevated position,

, 2 eSasa section jiaeh iiaie A-A gea. KL *. 1, j

. 3 aine brewery oh t coupled on swei ayntthxon Cheer duck,

4 the bottom-near scissor guide τοη swei Eubeieeenien,

TLg, 5 die tlber-Sekaaordnun | r τοη tier lifting elements ί

and ^:

Jig. € the rear dereliction τοη xwei Eabeleaenten in mrei Anaiohten.

In the figures 1 to 4, the doors and Mitlaufααören 5 and 6 are on the one hand articulated in the storage offices 1 and 1a and rotatably mounted on the axis 4 at a small distance from one another. The free ends of these scissors "" have Frofilx rolls 7 _S B "dia in däa S

run · Between the scissor links there is also the pressure piston 2, 2a supported, on the other hand via the axis 5 a with the stronger scissor links !! 6 is in turn articulated. For Synchrönenköppltmg ¹ V ¹ On two adjacent arigeordnetori Hubeleaenten is a shaft 10, which are provided with auifgokeiltam gears 11, the latter, "it & βη racks 7b sur Ersielumg synchronous movements kiSweea · Me shaft 10 can irttr AufnaliKg · and control other lubelemente genäß 3 after items 12,10a extended. 9 is an arbitrarily aufzulegende Hubplatt · for "a shows the Hubeleaent in lowered position and al iaeeelb · in the raised position, χ indicated to the central drive unit, duroh which && a pressure oil iit the cylinders 2 of different Hubeleeente is promoted.

Figure 5 shows the use of Scharenhubelenenton shown in Uberook design. This is where the 2-force synchronization takes place via bevel gear pairs I5 »15a. Even the drive of the books is carried out by a

central Hjdreulikag ^ regat *

199668

In fact, FIG. 6 shows the forced aynonization of scissor lift elements arranged one behind the other. In this case, the force is transmitted by means of a synolar linkage 12, 12a, connecting the moving scissor ends. Bas Ausknioken 4es synchronous linkage prevented depending on the length thereof, one or more & Stützrollenp are 13 »^ 14 is a Vesetollssitta Tm AEIE length of the linkage can regulate eu.

At this point it should only be mentioned briefly that e.g. instead of the rack? b also a Hollenkette and instead of the toothed wheel 11 a! chain wheel can be used ·

Claims (1)

155 * 21.8. and protection claims-Jho t 1 · S cherenb: u & element, characterized in that two ₉ three or more lifting elements of low overall width via synhron acting transmission means are optionally coupled next to one another, one behind the other or at right angles to one another on a uniform conveyor system and are controlled hydraulically in a swing-synchronized manner at a central drive unit will· t. Scherenhtibeleaent according to claim 1, characterized in that 4afi the serving each other rotatably connected in a short distance, and as a support "and Mitlaufscheren scissor members (5F6) at their the hydraulic drive opposite free ends in rails (7a * SSA) running _f so rail-shaped rolls ( 7 »8) have · Soherenhubelement according to claim 1 and 2, characterized xelohnetf that the juxtaposed Scheronhubeloaanta over an old gear (11) equipped wool (10) and that the gears (11) lux Irxlelving synchronous movements eit ήβη bottom-side (Jb) mesh. Scissor lift element according to claim 1 and 2, characterized characterized in that the lifting elements to be coupled one behind the other via length-adjustable synchronous rods (12,12a) with the optional application of pairs of supporting rollers (13 are driven. according to claim 1 u & ä 2, characterized shows that the ± m right angles are split up and the cubic elements are driven synchronously via pairs of bevel gears (15,15a) *