DE2239179C2

DE2239179C2 - Accessories made of wire for warping mats for pit lining

Info

Publication number: DE2239179C2
Application number: DE19722239179
Authority: DE
Inventors: Guenther 4408 Duelmen Smarra
Original assignee: AG EISENHUETTE PRINZ RUDOLPH 4408 DUELMEN
Current assignee: Salzgitter Maschinenbau GmbH
Priority date: 1972-08-09
Filing date: 1972-08-09
Publication date: 1973-12-06
Also published as: DE2239179B1; DE2239179A1

Description

den Enden hakenförmige Umbiegungen aufweist und sein Anschluß an den Sicherungsbügel zwischen den ι angeordnet ist.
Draht des Sicherungsbügels schweißung mit Hilfe von zwei Punktschweißungenhas hook-shaped bends at the ends and its connection to the securing bracket is arranged between the ι.
The wire of the safety bracket is welded using two spot welds

kens darstellt; die Drahtlängen zwischen den Drahtenden und dem Haken bilden Scharniere ζ am Anschluß an dem BefestigungsbügeL wobei an die DrahteiKJcn ein Verschlußbügel angelenkt ist. Auf diese Art entsteht ein Bajonettverschluß, der durch eine Verschwenkbewegung des Verschlußbügels in seine geöffnete oder seine geschlossene Stellung verbracht werden kann. Der Verschlußbügel erhält zweckmäßig eine annähernd U-förmige Form; die Enden seiner Schenkel sind dann in ösenförmigen Scharnieren des Befestigungsbügels drehbar gelagert, und die Schenkel des Verschlußbü^els sind in geschlossener Steflung des Verschlusses zwischen dem Befestigungsbügel und dem Ausbauprofil angeordnet. Das hat den Vorteil, daß ein ungewolltes öffnen des Verschlusses unter anderem auch durch herumfliegende Gesteinstrümmer beim Schießen vermiedenkens represents; the wire lengths between the wire ends and the hook form hinges ζ on the connection on the fastening bracket, with a locking bracket being hinged to the wire parts. on this type creates a bayonet lock, which by a pivoting movement of the locking bracket in its open or its closed position can be spent. The locking bracket receives expediently an approximately U-shaped shape; the ends of its legs are then loop-shaped The hinges of the mounting bracket are rotatably mounted, and the legs of the locking bracket are closed The locking mechanism is arranged between the mounting bracket and the extension profile. This has the advantage that an unintentional opening of the closure, among other things by flying around Avoided rock debris when shooting

Der Verschlußbügel erhält zur Verbesserung dieser Wirkung auch zweckmäßig eine Abwicklung seiner Schenkel, die in der geschlossenen Stellung neben dem Ausbauprofil angeordnet ist. Dadurch wirdIn order to improve this effect, the locking clip is also expediently provided with a development of its Leg, which is arranged in the closed position next to the extension profile. This will

L'Lht, daß das Ende des Verschlußbügels hinter Ausbauprofil zu liegen kommt, sobald der Vereines rechtwinkligen Dreiecks wooe ^& L'Lht that the end of the locking bracket comes to lie behind the extension profile as soon as the club's right-angled triangle wooe ^&

17 des Hakens die Hypothenuse d.eses Dreiecks aar17 of the hook the hypotenuse of this triangle aar

stellt. . ■ _ht Voraussetzung,represents. . ■ _ht prerequisite

i. Die Dreieckform ist 1*^™$.^ gebogen Statt dessen kann die Öse aucn u iu ₆ & i. The triangular shape is 1 * ^ ™ $. ^ Curved Instead of this, the eyelet can also be u iu ₆ &

ergibt, verläuftresults, runs

" V_der auch η ue "V _that also η ue

i₅ i ₅

Wie sich ferner aus deAs can also be seen from de

die Verlängerung in der _B^.^-— -—--.„.. -, _ri der Haken d.h. die ihn bildende Teillange3 desthe extension in the _B ^. ^ -— -—--. ".. -, _ri the hook, that is, the partial length of the

^fcrcSim^alle des Ausbauprofils 8 zwei ane.nanderanschließende Matten angebracht sind, stent das Ausbauprofil 7 an der nicht gezeichneten brüst, wodurch nur das dort liegende Ende der zugmatte mit seinen ösen zur Befestigung am Ausbau "irVerfügune steht.^ fcrcSim ^ all of the expansion profile 8 two adjacent Mats are attached, the expansion profile 7 stent on the not shown breast, whereby only the end of the tension mat lying there with its eyelets for attachment to the expansion "iravailable stands.

Diese Befestigung erfolgt mit der insbesondere aus F i t>. 2 ersichtlichen Vorrichtung.This attachment takes place with the particular from F i t>. 2 apparent device.

Zur Sicherung zweier in Streckenumfangsnchtung aufeinanderfolgender ÖsenlS an eiern Ausbaup^ fil 7 dient ein m die beiden ösen K einhangbarer Be der allgemein in F ι g. 2 mit 20 oe-Befestigungsbügel ist aUgemeinTo secure two consecutive eyelets on an extension in the circumference of the route Fil 7 is used by a hook that can be hung in the two eyelets K the general in F ι g. 2 with 20 oe mounting brackets is common

»5»5

«ig.. ■« «Ig .. ■«

Dk beschriebenen Teile werden zweckmäßig aus 35 15 eingehängt Fedcfdraht hergestellt, wodurch die die mehrfache Die Vorrichtung »e,sDk described parts are expediently hung from 35 15 Fedcfdraht produced, whereby the multiple The device »e, s

Erfindung wiedergegeben. Es zeigtInvention reproduced. It shows

Fig. 1 eine Draufsicht auf zwei aneinander anschließende Verzugmatten, wobei die Ausbauprofile im Schnitt wiedergegeben sind undFig. 1 is a plan view of two adjoining Warping mats, the expansion profiles are shown in section and

F ig. 2 eine Ansicht des erfindungsgemäßen Zubehör« in der durch den Pfeil α nach F i g. 1 wiedergegebcnen Blickrichtung.Fig. 2 shows a view of the accessories according to the invention in the direction indicated by the arrow α in FIG. 1 shown direction of view.

Die in der Fig. 1 gezeichneten Verzugmatten bestehen jeweils aus mit 1 bezeichneten Querstäben und aus Längsstäben 2, die an den Kreuzungsstellen mit den Querstäben verschweißt s.nd. Jenseits der jeweils letzten Querstäbe verläuft eine Lange jedes Ungsdrahtes, die mit 3 bezeichnet ist. Sie reicht bis Ϊ der Biegung4 und bildet »folge einer Krümmung5 einen Haken, dessen Hakenmaul mit 6 be-Schnei ist. Die Hakenmäuler6 legen sich der Außenseite von Ausbauprofilen 7 bzw. 8 an, wodurch die von den Matten 9 bzw. 9 a aufgenommenen Kräfte auf den Ausbau übertragen werden.The warping mats shown in FIG. 1 each consist of transverse rods denoted by 1 and of longitudinal rods 2, which are welded to the transverse rods at the points of intersection. Beyond the last cross bars, a length of each Ungsdrahtes, which is denoted by 3, runs. It extends to Ϊ of the bend4 and, following a curve5, forms a hook, the hook of which is snapped with 6. The hooked mouths 6 lay against the outside of the extension profiles 7 and 8, whereby the forces absorbed by the mats 9 and 9 a are transferred to the extension.

Mehrere oder alle Längsstäbe der Matten sind über die Enden 4 der Haken 6 hinaus verlängert, wobei jede Verlängerung des betreffenden Längsdrahtes mit 10 bezeichnet ist. Diese Verlängerung 10 verlauft nebf" den; zu ihr gehörenden Haken bis zu einer Krümmung 11; das daran anschließende Ende liegt parallel zu dem zugehörigen Langsdraht.2 und ist mit diesem hinter dem Haken 6 verschweißt Im Falle des Ausführungsbeispiels erfolgt die Veryn Several or all of the longitudinal bars of the mats are extended beyond the ends 4 of the hooks 6, wherein each extension of the longitudinal wire in question is denoted by 10. This extension 10 takes place nebf "the hook belonging to it up to one Curvature 11; the adjoining end is parallel to the associated long wire.2 and is welded to this behind the hook 6. In the case of the exemplary embodiment, the Veryn takes place

umgebogen, wobei die ,bent over, whereby the,

Fig. 1 zeigt, etwa kreisform.gs ηdFig. 1 shows approximately circular.gs ηd

Zwischen den Enden ^34 un^ Sichcrungsbugels 30 weist jederBetween the ends ^ 34 un ^ Securing bracket 30 has everyone

45 seinerseits eine «^«^^45 in turn a «^« ^^

Sch™r zum AnschIu^£ ^ 20 die nt wobei der Steg Zi aes g _Ausbauprofil 7 fesügungsbuge 28 ändere an seiner dei Ortsteilweise, namhch '^nsbf^°"^ ^an Sch ™ r for AnschIu ^ £ ^ 20 nt said web Zi aes g _Ausbaupro fil 7 fesügungsbuge 28 change on its district dei manner namhch ^'nsb f ^ ° "^ ^at

32 und 33 *^e"^en ^¹
aHgemein mit 2»32 and 33 * ^e " ^en ^ ¹
aH generally with 2 »

₅o br^^ndten Seite umj ₅ o br ^^ ndten page umj

e zum Anschluß einese to connect a

Sicherungsbügels. Der ze jj Sicheru g gSafety bracket. The ze jj safety g

^gg^ wird m de aus^ 55 chen Stellung des ™ⁿ" SJJ^^ gg ^ becomes m de ^ 55 chen position of the ™ ⁿ "SJJ ^

istis

bzw. 43
6o den osenfonmgen
zu diesem Zweckor 43
6o the osenfonmgen
to this end

gebogen und weist g g ^^^curved and pointing g g ^^^

^ Schenkel enden in _und ^ ^ Legs end in _and ^

34 ^34 ^

, _zwischen , _between

» ^i „^dS Haarnadelkrümniung Teile 44 und 4 Sund a ^ _AusbauprQ.»^ I„ ^ dS hairpin curvature parts 44 and 4 Sund a ^ _{expansion prQ} .

Abbiegungen 38, 3V unaTurns 38, 3V a

6₅ f,l «j «messen angebracht, daß zunächst6 ₅ f, l «j« measure appropriate that initially

Die■ V°mchtung ^ ^_{n 26 27 der Ende}nThe ■ V ° mchtung ^ ^ _{n 26 27 the end} n

die h|k^enfornngen ^ ^_{n dje ösen der Matten} h | k ^enf ornngen ^ ^ _{n DJE eyelets of the mats}

24, Z5 des ueiesuguug _B 24, Z5 of the ueiesuguug _B

eingeführt werden. Sodann wird der Haken des Sicherungsbügels in der aus F i g. 1 ersichtlichen Weise angebracht. Die soweit beschriebene Betätigung der Vorrichtung kann auch auf umgekehrte Weise erfolgen.to be introduced. Then the hook of the safety bracket is shown in FIG. 1 can be seen Way attached. The actuation of the device described so far can also be reversed Way to be done.

Nach Anbringung des Befestigungsbügels und des Sicherungsbügels wird der Verschlußbügel 28 in seine aus F i g. 1 ersichtliche Stellung verbracht, wodurch Befestigungsbügel und Sicherungsbügel gespanntwerden. After attaching the mounting bracket and the securing bracket, the locking bracket 28 is in his from Fig. 1 position shown, whereby the mounting bracket and safety bracket are tensioned.

Der Verschlußbügel weist, wie in F i g. 1 dargestellt, bei 49 eine Abwinkelung beider Schenkel 42 bzw. 43 auf. Dadurch kommt bei gespannter Vorrichtung die haarnadelförmige Abbiegung 31 hinter das Ausbauprofil zu liegen. Dadurch wird einem unbeabsichtigten öffnen des Verschlusses entgegengewirkt. As in FIG. 1, at 49 a bend of both legs 42 or 43 on. As a result, when the device is tensioned, the hairpin-shaped bend 31 comes behind the expansion profile to lie. This counteracts unintentional opening of the closure.

Sämtliche der in der Zeichnung dargestellten Teile sind aus FederstahldrahL zurechtgebogen. Die Vorrichtung kann daher mehrfach verwendet werden.All of the parts shown in the drawing are bent from spring steel wire. The device can therefore be used multiple times.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

The invention relates to accessories made of wire for patent claims: tension mats of the pit lining, the longitudinal bars of which hooks next to the cross bars welded to them

1. Wire accessories for warping mats, with which the mat can be attached to expansion profiles and / Pit lining, the longitudinal bars of which are attached next to the with S or to subsequent mats, and the Cross bars welded to them form hooks, cross bars hinaysreimit over the ends of the hooks which have the mat on expansion profiles and / or corresponding extensions that are roughly triangular ' is attached to subsequent mats, and form the shaped eyelets, the extensions for Cross bars tear over the ends of the hooks, forming the eyelets bent away from the extension profile have corresponding extensions that are about three-io and are attached to the end lengths of the longitudinal corners Form eyelets, connecting the extension rods that are parallel to the longitudinal rods to form the eyelets run down from the extension profile and bent away behind the hooks with the affected area are and are welded to the length of the eye end of the longitudinal rod, according to the main patent of the longitudinal bars that are parallel to the 2,059,893.

Longitudinal bars run and behind the hook with 15 A warping mat with these features of the the longitudinal bar in question are welded, the main patent results in a considerable increase in size Main patent 2 059 893, thereby reducing the section modulus of the longitudinal bar profiles indicates that to secure the relative to the AV axis and in the result a beöse (15) on the extension profile (7) geöse into the substantial increase in the strength of the hook (15) attachable mounting bracket (20) also bending open. Therefore, the warping mats have and the expansion profile (7) at least partially gives the main paient the advantage of considerable expansion Safety bracket (28) provided structural resistance.

are, and that the securing bracket (28) with the After the main patent is also an accessory for

Fastening bracket (20) provided by a lock the warping mats. It can be is connected, which act in the closed position »5 wire. For example tie wire is used for the securing bracket is fastened to the extension profile. of the mats used. This allows the hook

2. Device according to claim 1, thereby increasing strength so considerably that it is in any case indicates that the wire of the fastening bracket lies above the tensile strength of the longitudinal wires.

gels (20) for securing two adjacent eyelets 30 The further increase in hook strength (15) of the same mat or in a range of dimensions - this way, however, causes difficulties when direction of successive mats on both the ends of the warping ends lying on the face hook-shaped bends (26, 27) are to be temporarily attached to mats. In this and its connection to the safety bracket case is missing a suitable one for the connection (28) is arranged between the ends (24, 25). 35 in the longitudinal direction of the following further mat. On-

3. Device according to claims 1 and 2. on the other hand is not only the increase in the hook spring marked that the wire of the stigkeit at this point, but even the fixed safety bracket (28) HaamadelförKiig curved laying of the mat ends lying on the face is and its bend (41) the end of the essential to avoid that when closing the Expansion profile comprehensive hooks (38, 39, 40) 40 hooks of these mats unintentionally from the expansion profile represents that the ends (46, 47) of the legs are pressed off.

(42, 43) of the safety bracket in loop-shaped The invention is based on the object of a for

Hinges (34, 35) of the fastening bracket (30) are accessories made of wire suitable for this purpose

are rotatable and create in the closed position of the.

Closure between the mounting bracket 45. According to the invention, this object is achieved

and the extension profile are arranged. solves that to secure the eyelet on the extension profile

4. Device according to claims 1 to 3, in the eyelet attachable mounting bracket and a characterized in that the locking bracket at least partially encompasses the extension profile (30) is bent approximately U-shaped and the safety brackets are provided and that the safety wire lengths between its wire ends and 50 rungsbügel with the mounting bracket through a the hook hinges (36, 37) is connected for connection to the closure, which is in the closed form the mounting bracket (20), the position of the securing bracket with the extension profile Wire ends (34, 35) are clamped by a securing bracket (28).

is steered. Since the lock in the open position

5. Device according to claims 1 to 4, 55 securing bracket against the expansion profile lokdäge characterized in that the locking bracket kert, the device according to the invention can (30) a bend (49) of its legs (42, reusable several times after one use 43) has, which in the closed position the. You can therefore from the local staff at of the lock next to the expansion profile - the advance of the advance is taken along, is ordered. 60 The number to be used on the face

6. Device according to claims 1 to 5, devices according to the invention can be reduced thereby characterized in that the fastening strap when the device is designed so that gel (20) is bent into a U-shape and its web (21) is used to secure several eyelets can serve to articulate the locking bracket (30). For this purpose, an execution

7. Device according to claims 1 to 6, 65 form of the invention provided that the wire of the characterized in that it consists of spring steel mounting brackets for securing two adjacent wire consists. eyelets on the same mat or in the area around the

direction of successive mats on both