DE2943748A1 - HEIGHT-ADJUSTABLE BLOW-OFF WALL - Google Patents

Description

PATENT LAWYERS

DIPL.-ing. ALEX STENGER

Kaiser-Friedrich-Ring 70 ~ DIPL.-ING. WOLFRAM WATZKE

D-4000 DÜSSELDORF 11 " ° " DIPL.-ING. H EINZ J. RING

Our reference: 20 5O4 Date: October 29, 1979

Thyssen Industrie Aktiengesellschaft, Am Thyssenhaus 1, 4300 Essen 1

Height-adjustable blow wall

The invention relates to a height-adjustable blow offset wall for use in flat and inclined storage in conjunction with striding extension frames, with individual wall sections being connected to the extension frames and being dragged along.

From DE-OS 2 806 982 there is a "stepping structure for blow-off plants in inclined storage "known, which has a height-adjustable Blasversatzwand of the type described above. There are three extension frames standing next to each other on the offset side Connected via a wall section of the blow-off wall to form a combination, the elements of the wall section can be braced between the hanging wall and the lying surface by means of a drag ram and are supported by a support on the middle support frame Thrust piston gear can be dragged in a catch-up step. An overlap of the wall sections above and there is no provision below the racks, each consisting of three extension frames. As a result, it is only very dense The result and absolutely parallel movement of the harnesses is a sufficiently tight closure of the strut on the offset side possible. Another disadvantage of the known Blasversatzwand is that they are relatively expensive with the help of Push piston gear can only be pivoted to a very limited extent relative to the direction of the strut.

Proceeding from this, the invention is based on the object of providing a height-adjustable blow-off wall for use in to create an inclined position, with which it is easy to

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Telephone (02 11) 57 21 31 · Telex: SS 88 429 ■ Telegram address: Rheinpatent · Postal check account Cologne (BLZ 370 100 50) 2276 10- 503

ice it en is possible, also eiian not i π rect U-n '..iPicel zur Mining direction running longwall εα its opposite side if necessary, client to close ..

This task is done for a height'ivor.otellbüi \; Llaii vano ο or at the beginning described genus c ^: ac.uron _t , elöst, üass each: i extension frame a solo ^ t ^ tänGi ^ ei ¹ wall section tosort: iet ict, GaI? jea ^ rv ^ snuaDiJChaitl uanc since then in the direction of the _infallens ijosebö-i obcruii otin; side; .üt Gclen.ceti a;: i v-rscitzewitig ^ n oifio ^ by i. ^ p ^ - · αηα i.uf- des AuGbourah -.itr.o uufgciiän ^ t is uno οεβ J ^ o ^ r V.'andabtchaitt nit v / enif dinc- ': i zu süiaer unt ^ ron Stirtisuitd vei-sets anti' swivel cylinder u .; cio can be pivoted at the upper joints.

In a practical embodiment, the wanö section in the direction of the fall (, söiwn below the swivel cylinder near its lower end face can also be suspended with additional joints on guide rails that are in or on the l.appe and the runner of Ausbaurahm ^ ns are guided to move. Because of this four-point suspension Each wall section to the aes to offset side IIIn projecting caps and runners expansion frame, it is possible with the swivel cylinder "eae within its stroke lying inclination of the wall portion smoothly adjust.

In a further embodiment of the invention, the wall sections with shielding plates placed on their lower end faces can overlap in the direction of the collapse in the manner of roof tiles. This achieves a tight seal between the strut and the offset side and prevents blown material from entering the space between the extension frames when discharging the front head .

In order to achieve a tight closure of the strut in banking law as well

130020/0157

BATH ORIGINAL

to reach, nanü each waauabüchnitt from z.; ei ouer three 1-vi] .- joi -. 'jpi ji'bLii' j :, 'wain'.iwl ■, ii- "·: i ·:>; η bect ^ Lj; "), aie .litt-lr .;:" iako ^r if or .lii / er claws on each other ^ e leads sinu. Dabui can oi <j in iiic'itu'id. Ί .-- Ο Aiii>fall-eao;:.I; jnj! I lower i.IauuU protected between do-η Abrjoiiir.ioljciica an; _v; or_aet v / araen. So that the brick-like overlapping changes, nente buir.i Aus undi, come in! eier Auubaurah.n ^ n Niit their otu '.- ipulr: leiciit ^ .ti ^ eruinaaosir vjr ^ chivjbe,) run, has ec;.; ic'.i alc: / v; eciC iäßii_: <jr \ ii-jv , <ji \, aij, .haue on their inner guide ^ s-Geito: iit ^ iebell'or .ii> _, en otüt ^ flUchon au veroeh.-n, so uaI3 also bei.i Verkant ^ a oer 'wan · element = ^ iyj orrjifianoer 1-.η · η;.. Γ only einu puiiKtfoi ¹ ni ^ e ^ un ^ Abntut in ae.i l.lauea erfolj-t, ijie no great üoibun ^ s or! leinin'.vid'irctano ei ^ zeu ^ t.

^ ine erfindunfjSL- let au ^ c ^^ ilciete Blaavei's sentencev ^ and has a advantage, uaß your_ · 'nanuabi'iciinittu as a result of cier inventu ^ sfe,' - not trained on hä'ii;un,;; can be set up in a. Oat, is in gen ^ i ^ ter La ^ er'un (_ beGondcrs v / ichti ^, aer Streb äbei'kippt värü, un the iünfall- ^ n in conveying

too much Extension paths not - they are at right angles to the Dismantling front or /. Föraerrichtunr ,, so that also on the offset side an oblique telluit; the blow-off wall for dismantling or Stepping direction is necessary to get a tight seal to reach. This situation is according to the invention formed, tile-like overlap of the individual Wall sections of particular advantage because the operation is considerably simplified, because when the extension frame is moved up the wall sections only need to be moved against each other in the area of their overlap. The together or The moving apart of the wall sections in the bench right takes place at the same time as the operation of the extension frame and requires no additional work.

130020/0157

BAD ORIGINAL - π ^C

Further details, features and advantages of the item The invention emerges from the following description of the accompanying drawings, in which a preferred embodiment one designed according to the invention, adjustable in height Blasversatzwand is shown schematically. In the drawings show:

Fig. 1 shows an expansion channel with one on its offset side suspended wall section of the blow-off wall in side view;

2 shows a wall section consisting of two wall elements oer blow offset wall in a view of the Seen from the front of the dismantling;

Fig. J> a section of a tipped strut with a blow-off wall open for the discharge at the front of the blow-off material in a plan view;

4 shows a wall section of the Blasversatzwaria consisting of two wall elements in an enlarged, per perspective Depiction;

5 shows a wall section consisting of three wall elements the blow-off wall in an enlarged, perspective view;

6 shows a wall section of the blow-off wall, consisting of two wall elements, cut along the line VI in FIG. J;

7 shows the same wall section according to FIG. 4 in a plan view.

The expansion of one overturned from the collapse at an angle Strut 1 consists of extension frames 2 arranged next to one another,

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ORIGINAL INSPECTED

each of a runner 3 and a cap 4 rait in between punches 5 arranged in a rectangle are formed. A conveyor 7 designed as a double chain web conveyor is laid between the expansion frame 2 and an excavation joint 6, which also serves as a walking abutment for the extension frame 2. For this purpose, each expansion frame 2 is over a stepping device δ is connected to the conveyor 7.

Towards the offset 9, there is a wall section on each expansion frame 2 10 attached to a continuous blow offset wall 11. Each wall section 10 is seen on its in the direction of falling upper end face 12 with an upper joint 13 and a lower joint 14 on the cap 4 and on the runner 3 hung up. In addition, each wall section 10 is close to it in the direction of the collapse lower end face 15 with a upper joint 16 and a lower joint 17 each suspended from a guide rail Ib, which is in the runner 3 and in the cap 4 are performed.

Between the two lower joints 14 and 17 engages on the Wall section 10 has a pivot cylinder 19, the piston rod of which is hinged to an eye 20. With the swivel cylinder 19, the wall section 10 can be pivoted about its two joints I3 and 14 arranged on the upper end face 12.

In the embodiment shown in FIGS each wall section 10 consists of an upper wall element 21 and a lower wall element 22. The upper wall element 21 is guided with lateral claws 23 on the lower wall element 22. In order to avoid jamming in the claws 23 when telescoping, the latter are gable-shaped on their inside Support surfaces 24 provided.

On the lower face as seen in the direction of the collapse 15 are shielding plates 25 and 26 on the upper wall element 21

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and the lower wall member 22 attached. With the shielding plates 25 and 2c, the distance between two V / ana sections 10 bridged. Also with the shielding plates 25 and 26 are the lower ones seen in the direction of the inclination Guides and claws 23 between the wall elements 21 and 22 protected.

The wall portion lu shown in Figure 5 consists of three wall elements 37> 52 and 39 * ^cl i ^e also nit claws 23 to each other are guided "In addition, provided on the central wall element 3 ^nd deUi lower wall member 32 stops 40 so that the wall elements 37 to 39 can be pulled out one after the other in the order from top to bottom.

A blower tube 41 is suspended between the expansion frame 2 and the gas displacement wall. Shots 42 are each assigned to an expansion frame 2. 3eim üachrücken Oines expansion frame 2, as shown it in Figure 3 below * ^"r oraen is, opens between two wall sections 10 aas Blasversatzfelü for the front head discharge through c.as Blasversatzrohr 41. To aie Blasversatzv / ar.a 11 including moving up a To close the extension frame 2, it is only necessary to mount the wall sections 10 with the pivot cylinders 19 in the overlapping area of the shielding plates 25, 2o against one another. Opening, backing and closing a blow offset wanci is hard to imagine.

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1 30020/0157

ORIGINAL INSPECTED

Claims (4)

PATENTANWÄLTE DIPL.-ING. ALEX STENGER Kaiser-Friedrich-Ring 70 DIPL.-ING. WOLFRAM WATZKE D-4000 DÜSSELDORF 11 DIPL.-ING. H EINZ J. RING Our reference: 20 5O4 Date: October 29, 1979 Thyssen Industrie Aktiengesellschaft, Am Thyssenhaus 1, 4 ^ 00 Essen 1 Claims 1. Height-adjustable blow wall for use in flat and inclined mounting in connection with striding extension frame, with individual wall sections connected to the extension frame are and are dragged along, characterized in that each extension frame (2) has an independent wall section (10) it is assigned that each wall section (10) has joints near its upper end face (12) as seen in the direction of the incidence (13, 14) on the offset end of the cap (4) and runner (3) of the extension frame (2) is suspended and that each Wall section (10) with at least one pivot cylinder (I9) acting offset towards its lower end face (15) the two upper joints (I3, 14) can be pivoted. 2. Blasversatzwand according to claim 1, characterized in that each wall section (10) seen in the direction of incidence below the swivel cylinder (I9) near its lower end face (15) is suspended with further joints (16, I7) on guide rails (l8) which are in or on the cap (4) and runner (3) of the extension frame (2) are movably guided. 3. Blowing wall according to claims 1 and 2, characterized in that that the wall sections (10) with shielding plates (25, 26) placed on their lower end faces (I5) in Overlap in the direction of the collapse like a roof tile. 4. Blasversatzwand according to claims 1 to 3, thereby marked - 2 130020/0157 Telephone (0211) 57 21 31 ■ Telex: 8SM 429 · Telegram address: Rheinpatent · Postsdiedckonto Cologne (BLZ 370 100 50) 227 «10 - 503 shows that each wall section (10) consists of two or arei telescopic ^ · ;! Convert .below (: -: l, ΐϊ;; 37, 3 ~ »! Ί9) consists, which by means of hakeriforniger claws (L /) led aneinancer are. 5. Blow-off wall according to claims 1 to 4, characterized in that 13 the lower claws (2>) seen in Kicritur.g of the fall are protected against a ^ n sealing plates ('. ~ 5>'<-£> ) lieα. c. Blasversatzwand according to claims I to 5> characterized in that the jaw (Ij) internally have a _fc iebelförmige support surface (24). 7. Blow-off wall according to claims 1 to 6, characterized in that the claws (iO): cooperate with stops (4c) attached to the upper edge of a convertible duck (j3G,; ' ^: 9). ST / dg 130020/0157 ORIGINAL INSPECTEO