DE1934112U - HIKING DEVELOPMENT FOR UNDERGROUND PIT OPERATIONS. - Google Patents

Description

RA. 680 629 * 28.1Z65

4033 Hos © l Bez. Düsseldorf, P.O. Box

CTLLlGK LIMISED
Kirkless Street «Wigan

Wandering extension element for submissive © 'foubenbeteiefe®.

The invention relates to the expansion of underground © n & b © n Betri @ b © n <>

When extracting

know5 © ine son

or is guided by a conveyor * the da ^ u serves ₉ that in

in and- thereto are calibrated hydraulically © hiking pole or similar Ausbauelementeo hydraulic traveling pillar can belauf a Grundplatt® are placed and on the upper ends of a Kappenkonstraktion rests ₉ di © by the extension of the hydraulic ram against the Hangeade pressed is ₀ extends lin vorgepfändeter rope of the cap structure get over.

Supported hanging hangings © % u and © in © a greater number of such

Advancing coal face and then exerts an abutment under reversal of the Wirkungsrichtimg using the longwall Request

Here, the pre-tensioning of the removal ©! Ement® between. Hanging and lying loosened =

The invention relates in particular to the wan = described above

Even if the extension elements © described above have proven themselves well in numerous cases and work satisfactorily under various conditions $ so they have the aooh part ₉ dai si® the newly uncovered Hangend® over d @ ia StrebfSrdarer not support sufficiently- «, the known extension elements between the dismantling front and the breaking edge © in © relatively wide © hanging surface and therefore have to carry a greater © load than would be desirable or the like.

avoided · = Bes Ausbaue.l @ m @ nt @ g mä§ the 'invention is ₉ particularly at the plate © around ₉ verhältaismälig short, and guaranteed ein®

The subject of the invention is immigrant. Amsbauel © m @ nt for uiitertägig © ®rub 'nb © © gear ₉ · especially for the longwall _s; with a © iiatr- © round plate and at least one © m offset side essentially 'vertical punch and at least one dismantling © itig © n punch wob ©! both stamps are arranged on the base plate ■

^{1 9,} the stamp dai 'at a small distance from each other on the base plate arranged sindj, ^and: d®r bsw ₀ II® ab'baus © itigen stamp' between * ■ '

the dismantling front is inclined,

OCE degrading side stamp addition vorgepfänöet _e The stamp ind movable with DER base plate and d®r iCappenkonstruktion

and an adjustment of the cap construction and the base plate

let the invention ine shield assembly ₉ is provided so iet ₉ when © ine number from the expansion = elements arranged side by side "DAB on the Yersatsseite- bsw _o Bruchkant® © _s aa folding edge a ^ wall arises s, the navigable fraction Tom hawks the The wall area separates ο this © shield arrangement expediently consists of sw © i or several "ropes" arranged one above the other which move telescopically · = - ■ -like against each other when the Auaba, u @ l @ meiat au®- = bsw * ..- retracted

with one or more Vorpfänäl £ app @ nv®rl.äng @ rung © n s @ ia ₉ -die- by hand or on other © '¥ @ 1 © @ ₈ - for example

In the following, © in an exemplary embodiment - an Aias "bsu, el © meat @ a g © mäB d @ r invention based on the drawing described in the

? ig _o 1 an expansion element in side view-j, partly in

2 shows a section through an Amsbauelemeiit according to the ■ .ie A = A

The expansion elament has a course base plate 10 as well as a rear © bruühkanteenseiten © Stamp®! 11 and gwei vorder® degrading side liydraulische'Stempel ^ 12 _O on the punches 11 and 12 rests a cap structure 13 ° As shown in drawing represents% u recognize ₉ is the punches 11 and 12 at the © rundplatt®

and also. the cap construction 13 is "proportionate and has only one rope pre- seized for courses"

Sooksl 14 are arranged on the drancipiatt © ₉ di © concave

Isa similar ¥ @ ise is di @ Kappsn construction 13 provided with bases 16 ₉ which also concave'Fläohsn aufWeis @ n ₉ äi® ^ Mr Auf = took © the koav®x © a ofesrea ladea 17 asr Staipel 11 . nauad 1έ dien @ n _c In addition, the upper una uütai? @B Enä © ö the stamp in the sockets are dmrcii Stift®- 18 sGhwsn & bar. g. © halt © a ₈ di @ dMrcla Schlitz © 19 ia the base running through the base Änordmang guarantees the

You can find sw @ i parall © in the cap construction!

Füliruzigen 20 and in each of these tours is @ in @ Torpfänd

and extending the Vorpfändkappenverlängerungen 21 can be performed manually or, for example, in iiireh @ © n of hydraulic ο Also eine'Vo rpfändkappenverläng® tion su-r'Bedienung manually formed waae dl © ander® Vorpfändkäppenverlängerung with

V / ena di © Vorpfändkapp @ nverläng @ .rung @ n by hand on = and auag® · =

'9 w.

is ο you can use one or more wedge © 22

The hydraulic actuation of the pre-pledging cap extensions 21 is used, as in the below @ r @ n ϊ @ ϋ of the .Figä. ί shown "- ,, hydraulic ©

Arrangement allows certain vertical mobility

In front

this from Fi

extension g @ g®a the caps & construction ,, like

g «1 can be seen

d @ r base plate 10 is arranged in a known manner hydraulic return cylinder 26 j,

G to advance towards the dismantling front

Pii lh ψ * (®Τλ ΐΡΉ Y ³ Jf ^ (So ν ι® Y * '<sa O salt ea WHt i $ ^ Y ⁰ T ia

is detached from the hanging wall ο Bei?

is on the vertical ", is with d © m

are the © both in front of 4 _{and on the} dismantling side. 12th

Dismantling front inclined ₉ so i®B der ¥ org @ pfänd @ t @ Sgil 13a. jst instruction 15 courses? - ist ", al ists their stamp sSmtli« §rundplatt @ w ± <s ©, ußh

Stamp 12 in your s @ ofe

en »Ee is

1-6 "-" - UBH " *

will '

Liniea shown

from ae ¹ in

in which you igung the stamp 12

• there was a staging of execution against the batiks

are completely retracted "

arrangements of the neighboring expansion elements. © in © along the

The Schildanordnimg consists of three Seilst namely one

'© η

ι ilen. 28 and 29 guided arrangement slide _s when the extension element as the Söhi.löteile. 2B _B 29? 51 ia telescopically

connected

© in hydraulic calibration cylinder

Rope and the rear "stamps 11 can

whose KoI =

© 1 in

has been solved «Is can be appropriate» di © stamp in front of d © m

and -d®r break edge © 'will © ine reducing the. Load ö @ e

ensures © iae effective

2 ο That

ders 20 kaan the Ausfcauelement before the ¥ @ rl. @ gen des Strebfbr =

Claims (1)

© iner an offset-side, essentially Stamp and at least one stamp on the mining side {, 'where ig wear _s . thus η © t 9 dai di® stamps (It ₈ 12) are arranged slightly on the © _{round plate (10) 9} removal-side stamps (12) between the © round plate construction (13) with their upper stalls stood yotoisaander the bw «the © (10) and caps 1 _r d a. d : u rc h that di® cap construction (.1 from "bau-s @ itig @ n stamp (12) nnseich the claim. © t j ämß imd der temple (11> 12) with ent according to the requirements' seiöhne-tg that dii ι α ι r (13) eim or several one = _waä aiaeechiebbar © TTorpfändkappenverläng « ltd Jt, k © η η = se. declines 9
extensions (21) by means of Expansion @ lexa © nt according to one or more of the claims J ₉ 4 wnd thereby eekenn ® @ -lehnet _β rounded upper uneven indan ä © r stamps (1I ₉ 1 2) in the concave "recesses yqb scoops (14 _s ^ S) ₉ which are on the base plate (10) and / or the cap construction (13) adu r Stamp (11 ₉ ί2) in d © G & v / enkbar are » dl © through in ä @ n Sook @ ln ο expansion @ lem @ nt according to © in © a or m @] ar @ r @ n of Meprüelae 4 = T ₅ η η 1 '© i Q and (21) aag®orfln @ t r (26) sankr @ cht sur "@ nmdplatt @ verlauf @ nd @ n Bb @ n © is pivotable i © haet i c ■ h η © t ennsei ScMl & tail (28), © m © jat after eia reh g ® '■ il (28) against Ίβ? ttifi. S # £ 3 JLwvbrü &<äi V £ r * 3a Vtijai! · ^ AS ^ «äs i ο h ae ΐ dad wärti ι Deer? @nt raw a a 8 e i ο h η e t