DE7106890U - SUPPORT CLAW FOR ATTACHING TO A FLANGE OF A STRUCTURAL SEGMENT OF THE STEEL LINE STRUCTURE - Google Patents

Description

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FreillgrMthitreBe 19

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FiUUiW. Herrmenii-TfeMepoliI

Telephone: 510U 51014

Telsgrammanichrlft: Bahr patents Herno Telex 0 «229 8SS

Dtp I.-Ing. R. H. Bahr Diploma in Phys. Eduard Be) IzUr DlpL-lng. W. Herrmann-T.entepohl PATENT LAWYERS

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Elseoacher Strasse 17 FaL-Aaw. Miller Telephone: 39 8011 398012 39 8013

Talegram address: Babetzpat MUndien Telex OS 245 61

XItII (K bank accounts:

Su.wrl.rh ·> Varaliuruink MUnchan 95? 287 Dresdner Bank AG Heme 202 434 Potttchedckonto Dortmund 55868

R.I .: A 22 887

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Pick-up box

Feb. 23, 1971

Müller Jb Borggrftf KG., 58 Hagen-Haspe, Au der Kohlenbahn 2

"Support claw eur attachment to a flange of an expansion segment β of the steel route expansion "

The hiring concerns a lifting claw to be attached to a flange of an expansion segment of the steel route expansion made of Schimnen or I-profile, the Claw consists of two halves, which surrounds the flange of the support profile with a TJ-shaped area, its bridge from one that penetrates both halves of the cut Screw is penetrated.

Such picks are used in mining to attach Pipelines and other objects on the line expansion; Their most common field of application is the fastening of the running rails τοη Sinschieneniegenbahnen, which recently used in coal mining not only to transport materials, but also to transport people.

The demand for a simple structure of such Carrier claws result from the large number of pieces that is required for such purposes. Saher exist BeamHc is made of sheet steel that is deformed accordingly is. With such a clan aod altjr on the other hand can be achieved that they are verified by the evil * «* loads occurring during operation not V. Terformed. Babylon also played with sudden exercises. -s «on ^ en are expected, the i.B. when using the claws Suspended monorails would then occur, the safe = safety brake of such a track at the passenger horse riding occurs. After all, the chew not only have to withstand such stresses without interruption, they are also allowed to see if such loading occurs, do not cut along the extension segment on the profile.

Xs support claws are known which generate the forces required for securing the claw halves on the extension profile, including the forces which are required for securing the claw against sliding off the extension profile segment for a long time, with the screw bolts penetrating the two halves of the extension. Ba such a claw usually sum at right angles. Profile abateht, but is loaded in the vertical, a torque is created that finally brings the screw bolt to the position on the outside of the profile flange of the building segment. The forces act via a short lever arm and via the attachment profile flamaeh on the claw berelohe encompassing this, which lie on the upper claw edge. Bie rim Bind high loads of these parts, which thereby elevating borrowed rer fajBpan * GMFA strong., B elastungen of

7106890-9.9.7v ^IU11IIW ° ° ° ^{? 1} - 3 -

Very stubborn bols, so that they can be inherited or tetekm

The fire lies in reading this difficulty · »the Task suggests to create additional protection against slipping on such claws, which the claw not appreciably re-expensive, but additionally re-stiffened.

According to a reading that the hiring has in store for this problem, the question claw specified at the beginning becomes like this educated. OaB on each half of the claw on the Isaen » side of their Iteges a console is formed that is arranged on the downward-facing side of the claw ror of the screw and see an essentially parallel to the flange of the extension profile Bracket is supported on the underside of the flange.

When such a claw by the aforementioned Ifcrehmoment is loaded, the console lies on the underside of the extension profile flange and prevents sunaehst, that the Sehraubenbelsen sur plant on the expansion profile can. A wide swiveling of the claw "below the influence of the τοη the forces acting on the claw Drehaoaents produced leads to a growing struck on the console and thus on the increase in the frictional resistance that the claw has on the expansion profile as a whole finds, so that in the result - "a" considerable increase the safety of the clear läugs against slipping des expansion & dgmentes is achieved.

According to a further feature of the control, the console is intended to see the angle between the Stefc and that of the latter fill in the claw flange connecting to the outside.

Badureh creates a stiffening of the Klaueableeha, which counteracts a peat rank of the claw and thereby its resistance to "conductive" Yerferrangen increases significantly.

Me console can reu a te to the ELauenhälf be drifted sheet are formed, and is then ^{compared with} aaderftn not susfttsltah secured in the manner and neuercagsgenäßen ycrst & rktea claws do not significantly more expensive.

Sine susfttaliehe stiffener inshesendere on the the upper edge of the claw exposed to the deformation NeuungsgesdUI can be achieved in that the two quer sun extension profile running rudder Claw halves in the area of the web and the extension profile flange arranged claw flange are bent out of the plane of the claw half and old the s & sne of the claw include about a right angle.

A further solution to the given task is given in a lifting claw designed as above There is also fire in it, on the side of the claw oriented near the bottom in the web of at least one claw half te a pin made of Stabil is inserted, which penetrates into the expansion profile when the visual hood is pulled on and when the claw material slides out of the extension profile flange Door length. Such pens have proven to be extremely effective and of course can See several arranged on one web of the claw half will.

This idea of disclosure is appropriately realized, that there was a hole in the pick for the pin is seen into which the pen is looped.

A third solution to that of the fire. The problem is that a plan of the extension profile is created on the outside of the sick. dauen- (~ ■ flange approaches are formed, which attach the extension profile web and abuttsen on the inside of the other extension profile flange.

These approaches can be realized with welded metal sheets on their edge facing the other profile flange a!. »bevel on the formation of a Tendon in the region of its lower longitudinal edge. In addition, the sheets forming the approaches can in the Besug on the extension profile flange run at an incline or be oriented parallel to these.

, The following is the fire at Esa «of the drawings.

^v explained in more detail; seigen it

Pig. 1 sees a claw geaäA of the vault in the forehead, i.e. in the direction of the arrow ^ see fig. 2}

fig. 2 shows a side view of the object according to FIG. 1;

Tig. 3 in FIG. 1 corresponding Sarposition a modified version of the control;

FIG. 4 shows the object according to FIG. 3 in a corresponding manner in FIG Sarstellung and

Fig. 5 £ a of Fig. 1 corresponding bar position a

third embodiment of the control.

Ia the figure * * denote the same garnishings eiaaader corresponding parts.

Inclined built-in expansion part 1 belongs

a known street not shown in 9BBK

aji
aaabauralUMa «ad is formed τοη / 1 profile. Sa has

accordingly a lower flange 2, a web 3 Q) «ad a feberca flange 4 ·

Aa uaterea flange 2 dea Profilee 1 is a SragfcLaae! Attached, the aas swei Half tea 5 fesv. 6 consists, which ideatiaok formed aiad, so that in the following aar eiae of this E & lftea sa need to be described in more detail.

Each hip has eiaea graads & tsliea U-shaped part, deaaea Steg «tt 10 beaeichaet int aad aa dea see the both Flaasehteile 12 bsw. 13 eiaatüekig aasealieaaea. The flaaaea 12 goes parallel to the web at 14 ia eiaea rerlaufenden part 15 over.

^v "Ia web 10 is a hole 16 through which a visor connector 17 is passed, which is drained with its head 18 on the outside of the web of the half 6" to a hat 19 aagesegea, which is located on the outside Bar 10 of the claw half 5 abatut. Sadmreu Terspaaaen aich the two rauuen-MIften old dea web 2 dea Aaabaaprofilea.

Each claw half has a downwardly oriented long edge 30, which has an upwardly oriented long edge 31 is equivalent to. On the inside 32 dea web 10 as well as Aaafuhraagabeiapiel after Tig shown in dea. 1 also on the inside of the connecting part of the Tlaaaohea 12,

the ait 33 beselchaet iat, a console 34 is formed, the side of the

■ Clamp 30 arranged to the screw 17 iat «a & see ait

; a ia veseatlieheai parallel be flange dea Auabau-

V profiles extending Kaate 35 a «f the inside 36

of the flange 2 dea profiles · 1 alletatst.

The console falls from the angle «wipe the bar 10

«Ad dea aa this ameh outside aaeehlle3«% iueB Klaaeaflaasea

: 12 aas. The console consists of sheet steel «ad is aa

iarea alt 37 fteseioaaetea Kttatea on the CLaaeaailfte «« FgeeeawelSt.

kSaaea silk Kla «eaallftea ia this Velae ait one Be Koaaele Teraskea. Sas has the shirt, because the ia lig. 2 specified correct 0rt * -, 61er rank of the ELame lighter eias «hctltea iat ·

They both crosswise saa extension prefil Terlaufeadea side

§ ^J edges 40 of the Klaaeaaalftea ia area of the footbridge «ad 41 ·. ia area of the upper claw aflannchce sf as 42 ia area

of the inner claw flange si & d “as the plane of the claw half bent outwards. This creates an upright one Volume 44 “the ait of the level of the claw about one

'includes right angles.

• I:

The Aaeats 15j «d« x claw half also bears a bore

45 »through the one eye 46 ait a hexagonal head 47 «Ad a Satter 4 · led 1st. The shaft of the Sohraabe

46 which is saa Aafalagea a chain «or the like.

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You claw according to the exemplary embodiment, which is shown in Figures 3 and 4, see from the exemplary embodiment according to Figures 1 and 2, that there instead of a bracket 34 on the outside 30 of the Amsbauprofilflanech 2 facing Klauenflanff.he 13 an approach 52 is welded on. This approach is also made of a sheet having a ^DTR with the edge 30 Djiue substantially aligned edge 53 "a dasu ssafrreeht verlaufendem edge 54 and" which together with the edge 54 of a blade-like edge 56 of an obliquely inclined caste 55th Said seats 52 are not present on each claw half, they enclose the web 3 of the extension profile. In the illustrated exemplary embodiment, the two lugs 52 are inclined at an angle with respect to the extension profile web 3. They can also run parallel to this.

In the exemplary embodiment according to fig. 5, the web 10 of each claw half has a bore 60. In the bore is r a pin 61 let in so far that its conical

* ~ 'Point 62 is on the edge 63 of the building profile flange 2 / trims. The pin is welded into the bore 60 at 64.

If the screw 17 is tightened, the pin penetrates the flanks of the flange 2 of the extension profile with its tip οin. Venn the claw in the direction of the profile 1 slips off, the pen planes a chip at this point of the profile.

Protection claims; - 9

Claims (9)

Rail stresses Support claw for attachment to a flange of an extension segment of the steel track extension made of rails or! -Profile, whereby the claw consists of two halves that form the flange of the extension segment with a U-shape Area includes whose web τοη one of both claw halves penetrating screw is penetrated, characterized in that at each claw half (5,6) on the inside (32) of its web (10) has a bracket (34) which is attached to the downwardly oriented side (30) of the claw gate of the screw (17) is arranged and with a Zante (35) extending essentially parallel to the flange (2) of the extension profile on the underside of the expansion profile flange (2). 2. Ir & g claw according to claim 1, characterized in that it is marked draws that the console (34) forms the angle between the claw web (10) and the one adjoining this to the outside Claw flange (12) fills. 3. carrying claw according to claims 1 and 2, characterized in that the console (34) τοη a sheet metal welded to the claw half is formed. 4. carrying claw according to claims 1-3, characterized in that * the two across the Extension profile of the running side edges (40-42) - 10 - - ίο - Claw halves in the area of the web (3) and the des Expansion prefil flange (2) associated claw surface (13) are bent outwards from the plane of the claw half tjad old the level of the XL outer half about a right one Include angles. 5. Carrying claw εότ attachment to a flange of an ansbausegaentes dee steel Streokenaus expansion made of Secienen or I-profile, whereby the claw ^{consists of 1} srsrai Hfilften, which the plan vision of the expansion nervv *? old includes a U-shaped area, the stag Ύ && of a screw penetrating both claw halves is penetrated, characterized in that on the outside ($ 0) of the one flange (2) of the extension profile, the external flange (13) attaches (13) are formed who put in the extension of the refilsteg and dumped themselves with their edges on the inside of the other Aur ^T , uprofile web (4). 6. question claw according to claim 5 » characterized in that the ends (52) consist of curved metal sheets, which on their edge facing the other profile flange (4) have a cut-off (55) forming a chordal edge (56) in the area of their lower Lftagkante (53) have. 7. bearing claw according to Ansprüdsn $ and 6, characterized gekennseichnet, daft are inclined obliquely to the Ansfttse forming Bleehe (52) with respect to the expansion profile web (3) or run parallel to r * x. - 11 - 15th - 11 - 8. Carrying claw to be attached to a flange of a support bracket of the steel route construction on the sole or I-Prpfil, whereby the claw consists of two Hips that form the plan view of the building segment old includes a V-shaped Bex * ioh, whose web τοη a screw penetrating both claw halves is thrown through, characterized in that daft on the downward-facing side (30) of the claw In the claw set eg (10) of at least one claw half (5. 6) a pin (6i) * «■ steel is inserted. the one when drilling out the screw (17) into the extension profile (1) penetrates and, when the claw slides, pushes material out of the support profile. 9. Sragklaue maeh claim 8, characterized in that that a hole (60) is provided for the pin (61) in the claw, into which the pin is welded is.