DE7327964U - DEVICE FOR REMOVING SCRUB, MOERTEL O. FROM BUILDINGS - Google Patents

Description

Device for removing rubble, mortar or the like. from buildings

The invention relates to a device sum removal of rubble, mortar or the like. from buildings with at least one trlohter-like, The throw-in part that can be attached to the building and a hose connected to it, whereby several, the sir.seIr.sr. Seen the building assigned throw-in part · are provided.

Both with bricklaying and interior finishing work, there is always a lot of rubble, dust and mortar, and this one Material should be conveyed downwards with as little dust as possible. But especially with high-rise buildings, look here particular difficulties highlighted. In addition, the same waste materials can occur on every floor of a high-rise building, so that special devices are necessary for this.

It is already known to have one on the facade of the building arranging vertically extending sheet metal ducts consisting of one pipe sections that are firmly connected to one another, in which Throw-in chutes open out from the individual floors, which in turn attachable to the building body together with the sheet metal duct (U.S. Patent 1,510,288). The individual pipe sections, which have a rectangular cross-section, are flanged screwed up. Since the dropping material practically in free fall passes the vertically running channel, which is a relatively large one Cross-section is at the lower end of this vertical discard

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canal · · «in · collecting chamber with« in · »very bottom. Xa Basin area of this collecting chamber let 1η sprinkling Minrleli- ^ ung provided, which is supposed to bind the dust. The ·· facility is laborious, costly, difficult to transport and therefore

Another known device for removing rubble, or the like from buildings (FR-PS 1 330 813) ordered from «in ·· hose, which let together in the longitudinal direction of several parts, whereby the connection of these parts in the longitudinal direction coupling " rings are seen. From the upper end of the sole there is a sheet made of sheet metal Throwing funnels on which "several ropes or chains attach, over which the device is attached as a whole" in the building is hung. In the single storeys, i.e. where there is rubble to be discharged are in connection with the ready-wired Visible coupling small throw-in parts Torgeeehen. Dl · ringföreigen Coupling elements hold the hose inward through his Cross-section open. The well-known establishment is now not sweekmäAig and it was for several reasons: This institution is near to me in see a single piece, which at its upper · »end · is hung by suitable means, these means dfcs sent You have to bear the weight of the device, so it is heavily dimensioned Components and thus a high weight must be accepted. The discarded material increases the weight by the Frictional forces. There are different constructions for the throw-in parts provided, which concerns an additional effort in terms of production, warehousing and assembly. Tue Hose coupling rings hold the individual hoses in view Its cross-section is open, so that the material to be thrown from the device practically passes in free fall, which means that it is susätsliehe will cause high stresses, so that the use of the Apparatus in tall buildings appears to be questioned at all. This known task is also very rough Subject to operation, so repairs on the Sohlaueh are constantly necessary will. Brine repairs are very difficult, dft This beksaats Vcrlehtsag in one piece -us * -! "nhi" s # nd ftu "* # bil <S # t

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■ It is provided with a single hanging device. Your name is but that is the case with treok catfish or partial destruction or vi ^ lleloht auoh groove »Damage to the hose di · go · Device abmnn — sn are aui, the damaged segment of the eye tube

non «in nrnw · Sehlauohstflek. This is time-consuming, Mitnub "nd and form a coalition of "abMohon" from that Arboitaablattf will be untorbroehon.

The invention looked like you at the beginning of the Torriohtimg and has «he task ·, di ··· Yorriahtung on Bttgliehat« Infaoh · Wcia · • Design it so that it is easy and comfortable to handle and exercise can be designed and it is flexible, sinceA dl · Trctaportwege des Abwurfgttt can be set up and alleviated at will kdnn «n ·

The LBBunc of this task consists of the invention gate all * in. Since every "single simntrfceii i" · φΛ see well-known white suspension means such as chains, ropes, hooks <* d. The like for the fastening of the same a »Oeblude are provided and which are attached to it an · the OesehoAhöhe or a whole multiple of the same always have a corresponding length, noble the lower sight & the interjecting part below in each case found below.

The device according to the invention consists of only one egg, each blade being able to be attached for aa oebftud and for the subsequent bleuest baw. There is no direct casting in advance if the functional assignment of the parts to each other is disregarded. It is therefore • in a · light, simple construction what is important for the transport and also for the cable weight of the device. The hoses are in one piece and can each protrude freely into the subsequent bin part. This allows you to use uniformly shaped throw-in parts. Barotor also came dam possibly free in this Bissurftsil sSsdssds Sehl-sshsad- herassgeaeaKü tr? D examples

be relocated to play in the building itself, which is then advantageous is when pourable material is in any higher position Floor is to be brought to a lower floor. Even if the hoses run vertically as a rule, it always indicates that the β in used οοϊϊϋΐΰΠΊβη & ο sunacnsw tusi the following inlet part is caught or braked. The rubble bsw. Mortar therefore achieves only a small maximum even if there is no further delimitation between the individual throw-in parts Speed of fall without subjecting the hose to increased wear. All loads are absorbed separately at the individual drop-in parts from floor to floor. There you come therefore with the same and easy to attach fasteners. The set-up times for each floor only require assembly and dismantling a few minutes.

According to an advantageous embodiment of the invention, the legs have a narrowed, penetrating material

elastic attfwsitbsrsn cross-section _} inebeepndere a flat cross-section. In this way a free fall of the thrown material is prevented even between the individual thrown parts. Rather, the material slides downwards with constant braking effect and can only achieve a low top speed even if axis is thrown off very high floors. The abrasion on the sling material is therefore low and, since even the unloading point is approached at a correspondingly low speed, the otherwise considerable amount of dust is largely reduced even with dry material to be dumped, and nuisance during the dumping process is almost completely avoided.

This is further aided by the fact that a rope or the like is sucked in at least in the bottom hose, e.g. at the assigned drop-in part and in the area of the desired unloading point is attached. In this way, the bottom hose is articulated directly to this unloading point, and the material sliding down is braked more and more towards the exit end of the hose, whereby the exit speed can be

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discontinue 15fit.

Further features and advantages of the invention emerge from the ünter claims and the following explanation based on the example executed drawing. Show it

Fig. 1 is a side view of a throw-in part according to the invention,

FIG. 2 is a longitudinal section taken closer to the plane of FIG through this throw-in part with a flexible hose connected to it,

3 shows a view of the throw-in part from above in Pig. i seen,

FIG. 4 is a corresponding view of the throw-in part from FIG seen below in Fig. 1,

FIG. 5 shows a schematic representation of the series of several Elements existing device according to the invention on a building with control of the bottom hose to the unloading point and

Figure 6 is a cross section of an unloaded flat tube

Line device according to the invention consists essentially of one Throw-in part 1 and a flexible hose 2 connected to it. The throw-in part 1 is designed like a funnel, see above that the throwing in of rubble, mortar or the like is considerably facilitated by the enlarged upper opening.

In the embodiment shown, the throw-in part 1 is made of sheet metal, Hard plastic or the like manufactured, with the hose 2 fixed at the lower end of the throw-in part 1, for example by means of a band 3 ' is clamped. But it is also entirely possible to manufacture the throw-in part from a profile or wire frame, for example A flexible insert is then inserted into this frame. Through this the deceleration of the falling material is still

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further reinforced because the material, which in each case the free ends the Shläuehe injured and in the next throw-in part occurs, is also braked in the throw-in part. In this context, it is also possible to use the insert part flexibly and to design the hose in one piece.

The throw-in part 1 shown in the drawing is essentially designed as a funnel with a circular cross section, the throw-in part 1 being designed to be flattened at least at one point. The arrangement of this flat Ί guarantees that see the throw-in part 1 after attachment to a corresponding one The tusk part can no longer turn back and forth, but fits snugly. In addition, at least one storage device is attached to the throw-in part 1, which, together with the flat 4, enables a firm contact with the corresponding part on the outer wall of a building

In this context, it is useful if the free ends of the bracket 5 arranged on the lower region of the throw-in part 1 and the flattening * in a common parallel sur central axis of the sin throw part 1 lying level «» are arranged * Dad «! ·« * »fmll ·» the central axis of the parts to be thrown in and the vertical line approximately coincide, so that the material thrown in is properly conveyed and also a safe discharge is guaranteed.

In the drawing, an embodiment is described, which one Throw-in part with an essentially circular cross-section b · - sits. It is entirely possible within the scope of the invention to use the throw-in part give a square or rectangular cross-section so that this pralrtisoh pyramid-shaped * st or but the throw-in part can also have the cross-sectional shape of an ellipse or have any other cross-sectional shape.

In the area of the flat 4 of the bin litter part 1 are Befeetifkaigs-

blw. Hanging ait vel, wiv XSttwn € TOrgSSShST .. DUTÄfc U & SS9 ftSfSSti "supply or hanging means, one throw-in part eatspreeh ·» · can be attached. It is, for example, · securely attached to

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a window parapet (see Fig. 5) or the like. possible.

But it is quite possible to use ropes, hooks, recesses ο here. the like »to be provided. When arranging recesses, appropriate Hook-on parts can be provided on the outside wall of the building or appropriate hooks can be placed over a parapet on a window be hung on which <f * nn the throw-in parts are hung can be.

From Fig. 5 there is now a special arrangement of several Devices shown, a throw-in part 1 being attached to each floor, for example in the area of the window armor. Each throw-in part 1 is adjoined by a tube 2 which, with its free end, goes into the next throw-in part 1 protrudes. Through this measure it can be in every part of the throw-in * mortar, Rubble ο the like. Be thrown in without the respective hose 2 would die.

You stsdadsst has proven to be a particularly advantageous Maflnahne in ab ™ a% # r * t «fi Sehlauch 2 '(Flg. 5) to a building Rope 7 or the like is sucked in, which e.g. at the associated throw-in part 1 and can be fastened in the area of the desired unloading position. As a result, the bottom hose 2 'can be inserted into the desired Position can be steered »so that, for example, the thrown Rubble can be loaded onto a truck straight away. It is also possible, for example, that BestmSrtel © the goose fine rubble can be fed to a mixer for processing. Of course it is also aSglieh. that in overlying Hoses are also drawn in such ropes, so that for example the rubble, the mortar or the like. can be conveyed forward from an inaccessible side wall of a building.

The clever one breaks off the two materials and connects " mma.% " In "gfefis SSsslsag * Ss is * sweekmSsls" * "b the hose is made of a material that elastically reduces the transverse passage length in Klehtbenutsuag, so that

only when a material is thrown in the hose does it bear the weight load sum of the full passage cross-section. This can also be achieved, for example, in that the hose is formed from two flat strips that are firmly connected to one another. The two parts of the hose are then, similar to of a pair of trousers lie against each other until the appropriate material

is thrown. After the material has passed, the two will meet Move parts again closer to one another, so that the next Throw-in is slowed down accordingly.

With the device according to the invention, one can be made from each SiöckwexTc Build · mortar, rubble, rubbish etc. are thrown off at the same time, whereby these materials can be carried down dust-free through the throwing part and the hose. Through the flexible hose When damp mortar or concrete is thrown away, it prevents sticking or bridging so that clogging does not occur can. It is also possible by pulling in a wire rope or a line in the hose bring this with its free end to any position, so that the drop satellite is at the desired one Place leaks (e.g. truck, trailer, mixer or rubble dump).

The device according to the invention is particularly useful in such Construction sites to be used on Lohen paving machines. The sowing * Such machines bring namely a large amount of mortar waste (wet mortar), which can be fed to a mortar mixing machine again quickly when the device is used, i.e. before it is set, so that the effective waste or loss rate has been kept low can.

For the device according to the invention it is also characteristic that quickly from one place in an building to one without great effort others can be brought because a single person can easily see two units without additional help or transport wear.

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The tube can be seamless or from one or several longitudinal and preferably welded together Orbits exist. If the öciiiäuun äüö 6χηόίπ ϋϊϊέϋΐΓι £ ouxj.u € uj öv this strip is folded in the middle and the overlapping length edges welded together. If the hose is not loaded, it should its constituent halves are close together, like Pig. 6 schematically illustrated. This is with conventional materials, for example plastics to achieve easily.

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Claims (7)

Expectations 1. Device sun discharge τοη rubble, mortar ο the like. from what is built ■ it napkin Tens a triehterartigen, the building can be fastened Einwurftell and an adjoining tube, wherein a plurality of _v the one a Oesehossen the building associated ball parts are provided, characterized in that DAA at each one of a throw-in part (1) suspension means (6) such as chains "Rope"; Hook or the like. are intended to be attached to the building and the hoses (2) connected to it have a length that is at least approximately equal to one of the GesehcfihShe or a Ganssah-Ügen multiple of the same, with the lower hose ends opening into the respective downward throw-in part. 2. Device according to claim 1, characterized in that the hoses (2} at least at one point have a narrowed cross-section that can be elastically expanded through the material that conducts through them, in particular a cross-section of a flat surface (ng. S). 3. Device according to claims 1 or 2, thereby gekennselehnet, da »at least in the lowest hose (2 *) on a building Traction means such as a rope or the like. (7) is sucked in, which ·· for example can be attached to the associated throw-in part (1) and in the area of the desired unloading point. 4. Apparatus according to claim 1 or 2, characterized in that d. * the cross-sectional area expanded to approximately a circular area · de » Hoses · Only a fraction of the cross-section ·· of the sole opening of the throw-in part (1). 5. Apparatus according to claim 1, characterized in that the Throw-in part (1) susdnd # et on a side border, bsw. wfiflacbt (4) and at least «Inen support bracket (5) has o 71279 «22.« .η 6. Apparatus according to claim 5, characterized in that £ the free Ends of one arranged at the lower area of the throw-in part (1) Bracket (5) and level b & *. flattened side border (4) in a common, parallel to the central axis of the throw-in part Are arranged level. 7. Apparatus according to claim 1, 5 or 6, characterized in that that the throw-in part (1) is made from a profile or wire frame with a flexible insert, preferably the flexible one Use in the throw-in part and the hose (2) formed in one piece are.