DEP0056414DA - Stalk cap connection for longwall construction in mining operations - Google Patents

Description

Stahlkappenverbi ^ uag for tea longwall construction ia Ctrubea- »

Lie Srfinftaag looks at a »on sta ^ & appeaverMMiagem for äm StyebettBbau i» GrrobeAbetxleb and te Seuderhelt on eolea * Ver h% nümgm ₉ for which we create a © etempelfreiea coal teaeee the sap that comes to the «coal can, la Sutsehafelge * - Xiegendea »ad unteretütetea cap free ve * -. seized fö ^f ii * d #

Stealkappenverbiaduagen the erwäaatea ax are In the ver ~ sealedeastea Auefiiarengea confesses "You serve" see la the IegeX a "Seawenfcbeljaeas for the AufMiagwng the beforesupfändende Eapge 1 »the scawned location MXt _a All this cap throwing ©» Xmeeea only one movement of the cape la Sohwea Krlohtong to be plucked da © Haagende.

The invention now proposes a safety tuagea at ät & hlkappeaverbiaduagea of the type mentioned * which at "AaeehXagea dee Verpfäad-! Reile © also causes the cap to move in sight dee XeaXeaetoeeee and this movement at the same time as the movement for the cap auanutet »It brings certain fertöiX © * but, for example, in the expansion university, slight correlation can be presented esa Bweelte ait aefarägfläeaeii versehe _»t is resting on the the vorsupfaadaade cap with eftteprechea & e 'SehrigflSeae such that when Meohlagea of Vdrpfändkei-Iee due to the Sehra ^ torage the Iappe over de» ^ ehwnnlcboXeea away gtge "de" Xahleaetdee is moved while swangläufig one

Sefaweafcbewegaag Gegea dae Baageade ausfuhrt®

In de * asiotensaig is & ®x e * fl »daageg © siäeee Yorsofolag 4». it »© i vereohledeae» Aaefilkpaag © »eofaeiaatisefa, veraaeohaoliofat. ami sroa * in the «äfeiteaaaeiöfa'l» ad Preof.

Bni 06 * AaeftlfaraBg gßslss de »Fig« 1 and 2 1st die la bett » eefaeafeld liogeade -» ad ourch üuafaßaeteßpel aaterettitate ätefallcaap © alt 1 Iaeeeiolmot and Z is the a »this aaaaeofalieaeead ©, free before» gapfäadeade; e »lit 5 igt de * öefawea & bolae» beaeiefaaot «si 4 is de * Vo * p £ äadfcell. B © * fecfawenkbolaea 3 lot erfiadaagegejuaee nit öefa * & gfläöfae "5 versehe * uad the Iappe 2 beeltst eia © old eatep * e ~ cfaeadea iiöfa *% £ Mcfaea 6 Tersehoaet Ib look geaohloaeeae Aoeaeiraeg 'ia ⁱ Isppesenag' © 'with which they aaf clor obo * oa "Ohrägfl flehe $ dea ^ chwenicbolaoas 3 rests.

at the niasehliagea dee eiofa Gegea the ütirafliiefae der vorsapfgadeadea Ieppe 2 afeetütaeadea VerpfIadkeilee 4 the Iafpe M Sa Biofatiaag against dea Jiofaleastoe »over * the öofarägfiäefae de® ^ efawea moved at the same time . At this * Aagfilfareag the i> ta ** faelt de * Verbiaoaag "eats a battered" Ve * pf8adfcell 4 aa * the "given", weaa fti * the Aaliegea de * Kap "* Z Gegea the Saageade the JCapfe is so high geeofalaifea »» Ae »te _f daes oils Saofarögfläefaea dee ^ ofaweafc * · bolz © as 3 Gege» die Schräfltebea 6 i »de * Saopeaeiiage eallegea *. Is this not de. * Case »ee feea» a »te * iiast ^ adea ei» Soritekrataea «de * Kfe spe m das Sftel dee ScfaweakbelBOae I ia de * Eappeaeaageaaws-» »© &&» »& successes» ®

la den Fig® 3 mA 4 is elae AuefQterttOg it may divide # at de * die vorsupfäadeaäe Sappe Z ia each aageeohlageaea lage dunfc. the fergfiiitfcoil gafaaltea »ad eia 2a * üok * ateefa © a de * Cappe« ate * ellea loud branches »teraiedea will.» Sa dieeea Iweoke be is de * forpftot & eil aae "wei s teiaaade * ve * * buadeaea Wulstea iroa DEAEA de * eiae% let Sjfliadrieefa and de * iet other Wolet Kellig trained. Both *&-

put β lad ia dea. • Sappeaeadea led, whereby the fHh * aag de * ^ A & tm

a certain ^ im ele ins te lluag dee Gesasatkeilce ssttläset. Thus, the fore-piercing part 7 «works to a certain extent as ο c aieber and presses the cap 2 to be plucked forward at the /.nseiilagea while pivoting against the hanging against the koJal ensxoee forward in order to strike back the wedge under lowering in the opposite To withdraw the pressure. This gives e iac ^ uf- and Abtoevregtmg the jCappe, depending on whether this is required or desired.

With bite »Aasf Uiixwigen let ee a ^ ecknäasig, strand the ^ obwenkbolzen 3 eei ti i with an eccentrically arranged thinner ^ neatB 9 m provided with the üehraßf läenen 5, un äta öeteeni» bole en 3 also «Os Aafhiingebolsen än the vorsupenoe To be able to end the cap and thus avoid having to worry about the .Kep penaut hanging. The »neatg 9 of the c; ch ^ enkbolzenß 5 feaat when hanging the u'apue 2 in the i> pi te * inäel of the tongue a» whereby the pivot point is shifted to the height of the cap end »B that the ICappenende du® hang the Cappe 2 on the JeliÄenkbol ssen 3 no longer disabled «

Claims t

Claims (1)

I '& t ent & ns prttohe ι 1 · - .itahlkap pen connection for the ^ trebwaebaa 3m mine operation sit against öi © Jtimi'läehe der Vorsup £ äA & ende & C & ppe Sieb afc · fctütaendon Vorpfändkeil, marked »<# leaned by a ^ ahvenkboleen (5), which is provided with sloping surfaces auX whose upper surface the ICappe with ent Bprechonder> ear ägf IUebe (6) rests, so öndkeiles upon abutment of the Vorpf (4, 7) g6 movement of vorauptändenden sap;.? «a the Schienetοes takes place and thereby simultaneously © ine zw angläufige Pivoting the i ^ appe (2) in the seal ge ^ en that bansende can be effected » 2 _# - ^ tahlfeeppenverbindung according jtnspruch 1 »is characterized by marked in, daßß the -.chräg.fläche» (6) of>"& PPE (2) a IEIL a self-contained ^ usnehniung in the form Aapperusunge · 3 · - · .. ΐ uhlk appenver b lnd uiag after α in em der ^ iu test 1 Sfc * 2, characterized in that the ^ orpllxudkeil (7) with two in the cap «nende» (1 »2) led 'Solsten provided, one of which is wedge-shaped. 4 · - ^ teal cap connection according to claim 3, characterized in that the guiding of the beads in the ^f cap ends (1, 2) is a table setting of the tfesaartkellee «ul & Höt. 5 · - öt ahlkappe »connection according to a © der - ^ nepr Uche 1 to 4» characterized in that the>; clmenkbcl £ e »(3) Kiit an» ex »©» tri see an unneeded paragraph <9) for the suspension of the »fcupfän & ends iiappe (2) is provided iet _#