WO2000022257A1 - Device for filling concrete from a concrete bucket into formwork - Google Patents

Device for filling concrete from a concrete bucket into formwork Download PDF

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Publication number
WO2000022257A1
WO2000022257A1 PCT/CH1999/000473 CH9900473W WO0022257A1 WO 2000022257 A1 WO2000022257 A1 WO 2000022257A1 CH 9900473 W CH9900473 W CH 9900473W WO 0022257 A1 WO0022257 A1 WO 0022257A1
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WO
WIPO (PCT)
Prior art keywords
concrete
formwork
vibrating
funnel
bucket
Prior art date
Application number
PCT/CH1999/000473
Other languages
German (de)
French (fr)
Inventor
Otto Heinzle
Original Assignee
Otto Heinzle
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otto Heinzle filed Critical Otto Heinzle
Priority to AU58470/99A priority Critical patent/AU5847099A/en
Priority to EP99945832A priority patent/EP1056912A1/en
Publication of WO2000022257A1 publication Critical patent/WO2000022257A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/002—Workplatforms, railings; Arrangements for pouring concrete, attached to the form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/025—Buckets specially adapted for use with concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08—Internal vibrators, e.g. needle vibrators

Definitions

  • the invention relates to a device for pouring concrete from a concrete bucket into a formwork according to the preamble of claim 1.
  • Container walls made of reinforced concrete should have a particularly good concrete quality in order to be resistant to aggressive wastewater. To do this, it is necessary that the concrete in the correct composition is poured into the formwork without demixing and that it is properly compacted. With the usual pouring of concrete into the formwork using crane buckets, the formation of a cone and thus segregation of the concrete in the formwork can hardly be avoided. With formwork heights of more than one to two meters, it is usually required that the concrete enters the formwork using a pouring pipe so that the concrete does not fall into the formwork via the reinforcement and thereby separate. Filling concrete into formwork using pouring pipes is very time-consuming.
  • the concrete must be very fluid in order to be poured into the pouring pipes. It cannot be avoided that the concrete in the formwork flows apart and thereby separates. Even when compacting the concrete, defects that can no longer be remedied very often arise. It should also be noted that the filling and compacting of the concrete is very tedious and time-consuming. When pouring concrete into formwork from a crane bucket as usual, two to three operators are used, depending on its size. Experience has shown that emptying the crane bucket into the formwork takes less time than waiting for the newly filled crane bucket to arrive again. If a corresponding layer of concrete has now been created in the formwork, the filling process is interrupted and the freshly filled concrete is compacted, which is usually done using bottle shakers. The personnel filling the concrete can also compact it.
  • WO 94/00281 describes a compacting system for concrete, which is equipped with a vibrating bottle. The filling of the concrete takes place conventionally. Depending on the size of the crane bucket, two to three operators are required for this work. such. As soon as a corresponding layer of concrete has been poured into the formwork, an operator compresses the poured concrete with the compaction system; the other operators are not deployed, so watch ⁇ .
  • This type of compacting of the concrete takes place much more slowly than in the usual compacting processes using bottle shakers by two to three operators.
  • the personnel costs can not only not be reduced by means of such a compression system, but they even increase significantly compared to the usual compression using bottle vibrators. Added to this are the higher costs for the compaction system and the additional costs for the work platform that can be driven on, so that profitability cannot be achieved with such a compaction system.
  • the inventor has now set himself the task of making the filling and compacting of the concrete flawless, effortless and very inexpensive.
  • the hopper is assigned a hopper, which is optionally provided with a vibrator; in addition, several of the vibrating bottles are arranged at intervals from one another on the deflector, which is held on the common rails along the formwork.
  • the vibrator of the funnel provided with bottom flaps is an internal vibrator.
  • the deflection device should be designed as a pulley and the number of which corresponds to that of the vibrating bottles, which are held adjustable at a distance from one another.
  • This rope pulley has a hose secured on its circumference as a supporting strand for the vibrating bottle, which is led to a reel at the other end.
  • each reel has grooves on its circumference for receiving the hose, and a hose guide for the hose should also be assigned to it.
  • there is also a method for filling and compacting concrete into a formwork for a concrete wall that is straight or curved in plan view in which concrete is poured into the concrete in several thin layers by means of a concrete bucket that can be moved along the formwork, after which the multilayer thus introduced Layer of concrete is then compacted using the vibrating bottles of a compaction system; this process is repeated until the intended amount of concrete is poured into the formwork.
  • the filled crane bucket is thus transferred to the movable concrete bucket, which experience has shown to take half a minute. One operator is sufficient for decanting and operating the mobile concrete bucket.
  • the mobile concrete bucket is emptied into the formwork, so that there is no waiting time.
  • the operation of the mobile concrete bucket is easy and effortless, since it is moved along the formwork by means of a trolley and is equipped with an external vibrator.
  • the concrete is poured into the formwork in thin layers while driving, avoiding the formation of cones - and thus the segregation of the concrete. If a corresponding layer of concrete has now arrived in the formwork, the operator who has poured the concrete into the formwork compacts the concrete in the formwork using the compaction system according to the invention, which is generally equipped with three to six vibrating bottles. Since there is already a roadway including the running gear for the mobile concrete bucket, the compaction system does not need an additional roadway.
  • FIG. 1 shows a formwork 10 made of outer and inner formwork wall 12, 13 for a concrete bed 14 which largely fills the formwork 10 and into which a vibrating bottle 16 is immersed.
  • the top of the vibrating bottle 16 extends over an extension thereof Pipe piece 17 attached to a hose 18; the hose 18, in which the power supply (which cannot be recognized) is installed in the form of lines to a vibrating motor, enables the vibrating bottles 16 to vibrate freely.
  • a compact compression system 20 can be seen, in which the vibrating bottle 16 with accessories is integrated; As a rule, three to six such vibrating bottles are provided.
  • the compression system 20 rests on a running gear 22 with a trolley 22 — a working scaffold 26 with a horizontal working platform 28 projects from the trolley 22 and a supporting scaffold 30 with ridge struts 32, from which a reel 34 for the hoses 18 rises are provided. At least one drive 36 is assigned to the reels 34. In addition, a control box 38, which contains the control for the compression system 20, hangs on the ridge struts 32. A current converter belonging to this is not recognizable.
  • the reel 34 each take up one of the hoses 18 in the winding direction X, which are guided on a deflection roller 40 from the vertical direction towards the reel.
  • Two radial safety brackets 42 are provided on the deflection roller 40 in order to hold the hose 18 in the channel-like circumference of the deflection roller 40.
  • Reel 34 and deflection rollers 40 are kept variable from each other.
  • each reel 34 is equipped with a stop safety device which interrupts the pulling up of the vibrating bottles 16 immediately if a vibrating bottle 16 should get caught while pulling up.
  • the reel 34 has circumferential grooves on its circumference, into which the hoses 18 are inserted during winding.
  • each hose 18 is guided precisely to the groove on the reel 34 intended for it by means of a hose guide.
  • FIG. 1 a concrete bucket 44 which can be moved on the formwork 10 can be seen in FIG. 1, which has a lockable slide and an external vibrator 46 on the inclined bucket bottom 45 is equipped. Both when filling the loose concrete and when compacting the filled concrete, the operator can do one or the other work from the fall-proof work platform 28.
  • the vibrating bottles 16 are tapered at the lower end 15, so that they do not collide with connecting brackets of the reinforcement when lowering into the formwork 10. So that the vibrating bottles 16 do not get caught on those connecting brackets of the reinforcement even when pulled up from the formwork 10, the mentioned pipe section 17 - with the same diameter as the vibrating bottle 16 - is attached to each vibrating bottle 16. It is provided with a tapering area 47 towards the top.
  • FIG 2 shows the upper part of an outer and inner formwork 12, 13 in section together with an adjacent working platform 28.
  • the mobile concrete bucket 44 stands on this.
  • a funnel 50 can be seen in section with flaps 54 hinged to it on the underside by hinges 52. The latter are to be kept closed by means of springs (not shown).
  • a bottle vibrator 56 can be seen in a horizontal position. If a certain amount of concrete is now introduced into the hopper 50, the two flaps 54 open equally and the concrete falls exactly vertically between the outer and inner reinforcement into the formwork 10 without it coming into contact with the reinforcement on both sides; there is no segregation. So that the concrete falls evenly from the concrete bucket 44 into the funnel 50 and from the funnel 50 into the formwork while traveling along the formwork 10, the concrete bucket 44 is equipped with that external vibrator 46 and the funnel 50 with the bottle vibrator 56.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

The invention relates to a device for filling concrete from a concrete bucket into formwork. According to the invention, concrete is poured from a concrete bucket (44) into a funnel (50) assigned to the concrete bucket (44). Said concrete bucket can be linearly displaced along said formwork. Once the flaps (54) fitted to the funnel (50) are opened, the concrete is poured between the outer and inner reinforcements into the formwork (10). The funnel (50) is provided with a vibrator (56. The concrete is compacted by a compactor (20) which is fitted with several vibrating cylinders (16). The compactor (20) is provided with a programmable control system (38).

Description

Vorrichtung zum Einfüllen von Beton aus einem Betonkübel in eine Schalung.Device for pouring concrete from a concrete bucket into a formwork.
Die Erfindung betrifft eine Vorrichtung zum Einfüllen von Beton aus einem Betonkübel in eine Schalung nach dem Oberbegriff des Anspruches 1.The invention relates to a device for pouring concrete from a concrete bucket into a formwork according to the preamble of claim 1.
Behälterwände aus Stahlbeton etwa bei Kläranlagen sollen eine besonders gute Betonqualität aufweisen, um gegen agressive Abwässer widerstandsfähig zu sein. Dazu ist es erforderlich, dass der Beton in der richtigen Zusammensetzung entmischungsfrei in die Schalung eingefüllt und auch richtig verdichtet wird. Beim üblichen Einfüllen von Beton in die Schalung mittels Krankübel ist eine Schüttkegelbildung und damit eine Entmischung des Betons in der Schalung kaum vermeidbar. Bei Schalungshöhen von mehr als ein bis zwei Metern wird in der Regel verlangt, dass der Beton mittels Schüttrohr in die Schalung gelangt, damit der Beton nicht über die Armierung in die Schalung fällt und sich dabei entmischt. Das Einfüllen von Beton in eine Schalung mittels Schüttrohren ist aber sehr zeitaufwendig. Dazu kommt noch, dass für dünne Wände der Beton sehr flüssig sein muss, um in die Schüttrohre eingefüllt werden zu können. Es ist nicht zu vermeiden, dass der Beton in der Schalung auseinanderfliesst und dabei entmischt wird. uch beim Verdichten des Betons entstehen sehr oft nicht mehr zu behebende Mängel. Zu beachten bleibt noch, dass das Einfüllen und Verdichten des Betons sehr mühevoll und zeitaufwendig ist. Beim üblichen Einfüllen von Beton in eine Schalung aus einem Krankübel werden je nach dessen Grosse zwei bis drei Bedienungspersonen eingesetzt. Das Entleeren des Krankübels in die Schalung dauert erfahrungsgemäss weniger lang als das Warten auf den bei der Schalung wieder ankommenden, neu gefüllten Krankübel. Ist nun eine entsprechende Schicht Beton in der Schalung entstanden, wird der Einfüllvorgang unterbrochen und der frisch eingefüllte Beton verdichtet, was üblicherweise mittels Flaschenrüttlern vollzogen wird. Dabei kann das den Beton einfüllende Personal diesen auch verdichten.Container walls made of reinforced concrete, for example in sewage treatment plants, should have a particularly good concrete quality in order to be resistant to aggressive wastewater. To do this, it is necessary that the concrete in the correct composition is poured into the formwork without demixing and that it is properly compacted. With the usual pouring of concrete into the formwork using crane buckets, the formation of a cone and thus segregation of the concrete in the formwork can hardly be avoided. With formwork heights of more than one to two meters, it is usually required that the concrete enters the formwork using a pouring pipe so that the concrete does not fall into the formwork via the reinforcement and thereby separate. Filling concrete into formwork using pouring pipes is very time-consuming. In addition, for thin walls, the concrete must be very fluid in order to be poured into the pouring pipes. It cannot be avoided that the concrete in the formwork flows apart and thereby separates. Even when compacting the concrete, defects that can no longer be remedied very often arise. It should also be noted that the filling and compacting of the concrete is very tedious and time-consuming. When pouring concrete into formwork from a crane bucket as usual, two to three operators are used, depending on its size. Experience has shown that emptying the crane bucket into the formwork takes less time than waiting for the newly filled crane bucket to arrive again. If a corresponding layer of concrete has now been created in the formwork, the filling process is interrupted and the freshly filled concrete is compacted, which is usually done using bottle shakers. The personnel filling the concrete can also compact it.
Die WO 94/00281 beschreibt eine Verdichtungsanlage für Beton, die mit einer Rüttelflasche ausgerüstet ist.. Das Einfüllen des Betons erfolgt herkömmlich. Es sind also je nach Grosse des Krankübels zwei bis drei Bedienungspersonen für diese Arbeit erfor- derlich. Sobald nun eine entsprechende Schicht Beton in die Schalung eingefüllt worden ist, verdichtet eine Bedienungsperson den eingefüllten Beton mit der Verdichtungsanlage; das andere Bedienungspersonal ist nicht eingesetzt, schaut also^zu. Diese Art des Verdichtens des Betons erfolgt wesentlich langsamer als bei üblichen Verdichtungsvorgängen mittels Flaschenrüttlern durch zwei bis drei Bedienungspersonen. Die Personalkosten können mittels einer solchen Verdichtungsanlage nicht nur nicht gesenkt werden, sondern sie steigen gegenüber dem üblichen Verdichten mittels Flaschenrüttlern sogar noch wesentlich an. Dazu kommen die höhe- heren Kosten für die Verdichtungsanlage sowie die zusätzlichen Kosten für die befahrbare Arbeitsplattform, so dass eine Rentabilität mit einer solchen Verdichtungsanlage nicht zu erzielen ist.WO 94/00281 describes a compacting system for concrete, which is equipped with a vibrating bottle. The filling of the concrete takes place conventionally. Depending on the size of the crane bucket, two to three operators are required for this work. such. As soon as a corresponding layer of concrete has been poured into the formwork, an operator compresses the poured concrete with the compaction system; the other operators are not deployed, so watch ^ . This type of compacting of the concrete takes place much more slowly than in the usual compacting processes using bottle shakers by two to three operators. The personnel costs can not only not be reduced by means of such a compression system, but they even increase significantly compared to the usual compression using bottle vibrators. Added to this are the higher costs for the compaction system and the additional costs for the work platform that can be driven on, so that profitability cannot be achieved with such a compaction system.
Der Erfinder hat sich nun die Aufgabe gestellt, das Einfüllen und das Verdichten des Betons fehlerlos, mühelos und sehr kostengünstig zu ermöglichen.The inventor has now set himself the task of making the filling and compacting of the concrete flawless, effortless and very inexpensive.
Zur Lösung dieser Aufgabe führt die Lehre des unabhängigen Anspruches; Die Unteransprüche geben günstige Weiterbildungen an. Zudem fallen in den Rahmen der Erfindung alle Kombinationen aus zumindest zwei der in der Beschreibung, der Zeichnung und/oder den Ansprüchen offenbarten Merkmale.The teaching of the independent claim leads to the solution of this task; The subclaims indicate favorable further training. In addition, all combinations of at least two of the features disclosed in the description, the drawing and / or the claims fall within the scope of the invention.
Erfindungsgemäss ist dem Betonkübel ein Trichter zugeordnet, der gegebenenfalls mit einem Rüttler versehen ist; zudem sind an der auf gemeinsamen Laufschienen entlang der Schalung gehaltenen Vorrichtung mehrere der Rüttelflaschen in Abständen zueinander an einer oder mehreren Umlenkeinrichtungen hängend angeordnet .Nach weiteren Merkmalen der Erfindung ist der Rüttler des mit Bodenklappen versehenen Trichters ein Innenrüttler. Die Umlenkeinrichtung soll als Seilrolle ausgeführt sein und deren Anzahl jener der Rüttelflaschen entsprechen, die in Abstand zueinander verstellbar gehalten sind. Dieser Seilrolle ist ein an ihrem Umfang gesicherter Schlauch als Tragstrang für die Rüttelflasche aufgelegt, der andernends zu einem Haspel geführt ist. Als günstig hat es sich erwiesen, am oberen Ende der andernends zugespitzten Rüttelflasche ein Stahlrohr oder Kunststoffröhr anzubringen, dessen Durchmesser dem Durchmesser der Rüttelflasche entspricht und das sich am oberen Ende zum Schlauch hin verjüngt. Bevorzugt soll jeder Haspel an seinem Umfang Rillen für die Aufnahme des Schlauches aufweisen, auch soll ihm eine Schlauchführung für den Schlauch zugeordnet sein. ^,According to the invention, the hopper is assigned a hopper, which is optionally provided with a vibrator; in addition, several of the vibrating bottles are arranged at intervals from one another on the deflector, which is held on the common rails along the formwork. According to further features of the invention, the vibrator of the funnel provided with bottom flaps is an internal vibrator. The deflection device should be designed as a pulley and the number of which corresponds to that of the vibrating bottles, which are held adjustable at a distance from one another. This rope pulley has a hose secured on its circumference as a supporting strand for the vibrating bottle, which is led to a reel at the other end. It has proven to be favorable to attach a steel tube or plastic tube to the upper end of the tapered vibrating bottle, the diameter of which corresponds to the diameter of the vibrating bottle and which tapers towards the hose at the upper end. Should be preferred each reel has grooves on its circumference for receiving the hose, and a hose guide for the hose should also be assigned to it. ^ ,
Im Rahmen der Erfindung liegt zudem ein Verfahren zum Einfüllen und Verdichten von Beton in eine Schalung für eine in Draufsicht gerade oder gebogene Betonmauer, bei dem mittels eines der Schalung entlang verfahrbaren Betonkübels in diese Beton in mehreren dünnen Lagen eingefüllt wird, wonach die so eingebrachte mehrlagige Schicht Beton anschliessend mittels der Rüttelflaschen einer Verdichtungsanlage verdichtet wird; dieser Vorgang wird so oft wiederholt, bis die vorgesehene Betonmenge in die Schalung eingebracht ist. Beim erfindungsgemässen Einfüllen des Betons mittels eines der Schalung entlang verfahrbaren Betonkübels wird also der gefüllte Krankübel in den verfahrbaren Betonkübel umgefüllt, was erfahrungsgemäss eine halbe Minute dauert. Zum Umfüllen und zur Bedienung des fahrbaren Betonkübels genügt eine Bedienungsperson. Zur selben Zeit, in der der entleerte Krankübel neu gefüllt wieder zur Schalung gelangt, wird der fahrbare Betonkübel in die Schalung entleert, so dass jegliche Wartezeit wegfällt. Die Bedienung des fahrbaren Betonkübels ist einfach und mühelos, da er mittels Fahrwerk der Schalung entlang verfahren wird und mit einem Aussenrüttler versehen ist. Der Beton wird während der Fahrt in dünnen Lagen in die Schalung eingefüllt, wobei die Schüttkegelbildung — und damit die Entmischung des Betons--vermieden wird. Ist nun eine entsprechende Schicht Beton in der Schalung angekommen, verdichtet die Bedienungsperson, die den Beton in die Schalung eingefüllt hat, mittels der erfindungsgemässen--in der Regel mit drei bis sechs Rüttelflaschen ausgerüsteten--Verdichtungsanlage den Beton in der Schalung. Nachdem schon für den fahrbaren Betonkübel eine Fahrbahn samt Fahrwerk vorhanden ist, benötigt die Verdichtungsanlage keine zusätzliche Fahrbahn. Auch deren Fortbewegung der Schalung entlang ist ohne zusätzliche Kosten gelöst. Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnung; diese zeigt in zwei schematisierten Figuren Aufrisse von zwei erfindungsgemässen Vorrichtungen. Fig.1 zeigt eine Schalung 10 aus Aussen- und Innenschalungswand 12,13 für eine die Schalung 10 zum grossen Teil füllende Beton- schüttung 14, in die eine Rüttelflasche 16 eintaucht .Die Rüttel- flasche 16 ist mit ihrem oberen Ende über ein sie verlängerndes Rohrstück 17 an einem Schlauch 18 befestigt; der Schlauch 18, in welchem die nicht erkennbare Stromzufuhr in Form von Leitungen zu einem Rüttelmotor eingebaut ist, ermöglicht eine freie Vibration der Rüttelflaschen 16.Within the scope of the invention, there is also a method for filling and compacting concrete into a formwork for a concrete wall that is straight or curved in plan view, in which concrete is poured into the concrete in several thin layers by means of a concrete bucket that can be moved along the formwork, after which the multilayer thus introduced Layer of concrete is then compacted using the vibrating bottles of a compaction system; this process is repeated until the intended amount of concrete is poured into the formwork. When the concrete is poured in according to the invention by means of a concrete bucket that can be moved along the formwork, the filled crane bucket is thus transferred to the movable concrete bucket, which experience has shown to take half a minute. One operator is sufficient for decanting and operating the mobile concrete bucket. At the same time that the empty crane bucket comes back to the formwork, the mobile concrete bucket is emptied into the formwork, so that there is no waiting time. The operation of the mobile concrete bucket is easy and effortless, since it is moved along the formwork by means of a trolley and is equipped with an external vibrator. The concrete is poured into the formwork in thin layers while driving, avoiding the formation of cones - and thus the segregation of the concrete. If a corresponding layer of concrete has now arrived in the formwork, the operator who has poured the concrete into the formwork compacts the concrete in the formwork using the compaction system according to the invention, which is generally equipped with three to six vibrating bottles. Since there is already a roadway including the running gear for the mobile concrete bucket, the compaction system does not need an additional roadway. Moving them along the formwork is also possible without additional costs. Further advantages, features and details of the invention result from the following description of preferred exemplary embodiments and from the drawing; This shows, in two schematic figures, elevations of two devices according to the invention. 1 shows a formwork 10 made of outer and inner formwork wall 12, 13 for a concrete bed 14 which largely fills the formwork 10 and into which a vibrating bottle 16 is immersed. The top of the vibrating bottle 16 extends over an extension thereof Pipe piece 17 attached to a hose 18; the hose 18, in which the power supply (which cannot be recognized) is installed in the form of lines to a vibrating motor, enables the vibrating bottles 16 to vibrate freely.
Neben der Schalung 10 ist eine kompakte Verdichtungsanlage 20 zu erkennen, in welche die Rüttelflasche 16 mit Zubehör integriert ist; in der Regel sind drei bis sechs solcher Rüttelflaschen vorgesehen.In addition to the formwork 10, a compact compression system 20 can be seen, in which the vibrating bottle 16 with accessories is integrated; As a rule, three to six such vibrating bottles are provided.
Die Verdichtungsanlage 20 ruht mit einem Fahrwerk 22 auf—parallel zur Schalung 10 gerichteten -- Laufschienen 24. Vom Fahrwerk 22 ragt ein Arbeitsgerüst 26 mit horizontaler Arbeitsplattform 28 auf und von dieser ein Traggerüst 30 mit Firststreben 32, auf denen Haspel 34 für die Schäuche 18 vorgesehen sind. Den Haspeln 34 ist zumindest ein Antrieb 36 zugeordnet. Ausserdem hängt an den Firststreben 32 ein Steuerkasten 38, der die Steuerung für die Verdichtungsanlage 20 enthält. Nicht erkennbar ist ein zu dieser gehörender Stromumformer.The compression system 20 rests on a running gear 22 with a trolley 22 — a working scaffold 26 with a horizontal working platform 28 projects from the trolley 22 and a supporting scaffold 30 with ridge struts 32, from which a reel 34 for the hoses 18 rises are provided. At least one drive 36 is assigned to the reels 34. In addition, a control box 38, which contains the control for the compression system 20, hangs on the ridge struts 32. A current converter belonging to this is not recognizable.
Die Haspel 34 nehmen in Aufrollrichtung X jeweils einen der Schläuche 18 auf, die an einer Umlenkrolle 40 aus der vertikalen Richtung haspelwärts geführt sind. An der Umlenkrolle 40 sind zwei radiale Sicherheitsbügel 42 vorgesehen, um den Schlauch 18 im rinnenartigen Umfang der Umlenkrolle 40 zu halten. Haspel 34 und Umlenkrollen 40 sind zueinander abstandveränderlich gehalten. Zudem ist jeder Haspel 34 mit einer Stoppsicherung ausgerüstet, welche das Hochziehen der Rüttelflaschen 16 sofort unterbricht, wenn eine Rüttelflasche 16 beim Hochziehen hängenbleiben sollte. Die Haspel 34 weisen an ihrem Umfang rundum verlaufende Rillen auf, in welche sich die Schläuche 18 beim Aufwickeln einlegen. Ausserdem wird jeder Schlauch 18 mittels einer Schlauchführung genau zu der für ihn bestimmten Rille auf dem Haspel 34 hingeführt.The reel 34 each take up one of the hoses 18 in the winding direction X, which are guided on a deflection roller 40 from the vertical direction towards the reel. Two radial safety brackets 42 are provided on the deflection roller 40 in order to hold the hose 18 in the channel-like circumference of the deflection roller 40. Reel 34 and deflection rollers 40 are kept variable from each other. In addition, each reel 34 is equipped with a stop safety device which interrupts the pulling up of the vibrating bottles 16 immediately if a vibrating bottle 16 should get caught while pulling up. The reel 34 has circumferential grooves on its circumference, into which the hoses 18 are inserted during winding. In addition, each hose 18 is guided precisely to the groove on the reel 34 intended for it by means of a hose guide.
Nahe der Umlenkrolle 40 ist in Fig. 1 ein an der Schalung 10 verfahrbarer Betonkübel 44 zu erkennen, der mit feststellbarem Schieber und mit einem Aussenrüttler 46 am geneigten Kübelboden 45 ausgerüstet ist. Sowohl beim Einfüllen des losen Betons als auch beim Verdichten des eingefüllten Betons kann die Bedienungsperson von der absturzgesicherten Arbeitsplattform 28 aus die ei- ne oder andere Arbeit erledigen. Die Rüttelflaschen 16 sind am unteren Ende 15 zugespitzt, damit sie beim Absenken in die Schalung 10 möglichst nicht mit Verbindungsbugeln der Armierung kollidieren. Damit die Rüttelflaschen 16 auch beim Hochziehen aus der Schalung 10 nicht an jenen Verbindungsbügeln der Armierung hängen bleiben, ist an jeder Rüttelflasche 16 das erwähnte Rohrstück 17 -- mit gleichem Durchmesser wie die Rüttelflasche 16 -- angebracht. Es ist nach oben hin mit einem sich verjüngenden Bereich 47 versehen.1, a concrete bucket 44 which can be moved on the formwork 10 can be seen in FIG. 1, which has a lockable slide and an external vibrator 46 on the inclined bucket bottom 45 is equipped. Both when filling the loose concrete and when compacting the filled concrete, the operator can do one or the other work from the fall-proof work platform 28. The vibrating bottles 16 are tapered at the lower end 15, so that they do not collide with connecting brackets of the reinforcement when lowering into the formwork 10. So that the vibrating bottles 16 do not get caught on those connecting brackets of the reinforcement even when pulled up from the formwork 10, the mentioned pipe section 17 - with the same diameter as the vibrating bottle 16 - is attached to each vibrating bottle 16. It is provided with a tapering area 47 towards the top.
Fig. 2 zeigt den oberen Teil einer Aussen- und Innenschalung 12, 13 im Schnitt samt benachbarter Arbeitsplattform 28. Auf dieser steht der fahrbare Betonkübel 44.2 shows the upper part of an outer and inner formwork 12, 13 in section together with an adjacent working platform 28. The mobile concrete bucket 44 stands on this.
Ueber der Schalung 10 ist ein Trichter 50 im Schnitt zu sehen mit an ihm unterseitig durch Scharniere 52 angelenkten Klappen 54. Letztere sind mittels nicht dargestellter Federn geschlossen zu halten. Im Trichter 50 ist in dessen unterem Bereich ein Flaschenrüttler 56 in horizontaler Lage zu sehen. Ist nun eine gewisse Menge Beton in den Trichter 50 eingebracht, öffnen die beiden Klappen 54 gleich ässig und der Beton fällt genau vertikal zwischen Aussen- und Innenarmierung in die Schalung 10, ohne dass er mit der beidseitigen Armierung in Berührung kommt; es findet keine Entmischung statt. Damit der Beton während der Fahrt entlang der Schalung 10 gleichmässig vom Betonkübel 44 in den Trichter 50 und vom Trichter 50 in die Schalung fällt, sind der Betonkübel 44 mit jenem Aussenrüttler 46 und der Trichter 50 mit dem Flaschenrüttler 56 ausgestattet. Above the formwork 10, a funnel 50 can be seen in section with flaps 54 hinged to it on the underside by hinges 52. The latter are to be kept closed by means of springs (not shown). In the lower region of the funnel 50, a bottle vibrator 56 can be seen in a horizontal position. If a certain amount of concrete is now introduced into the hopper 50, the two flaps 54 open equally and the concrete falls exactly vertically between the outer and inner reinforcement into the formwork 10 without it coming into contact with the reinforcement on both sides; there is no segregation. So that the concrete falls evenly from the concrete bucket 44 into the funnel 50 and from the funnel 50 into the formwork while traveling along the formwork 10, the concrete bucket 44 is equipped with that external vibrator 46 and the funnel 50 with the bottle vibrator 56.

Claims

P a t e n t a n s p r ü c h e : Patent claims:
1. Vorrichtung zum Einfüllen von Beton aus einem Betonkübel in eine Schalung für eine in Draufsicht gerade oder gebogene Betonmauer, dadurch gekennzeichnet, dass dem Betonkübel (44) ein Trichter (50) zugeordnet ist.1. Device for filling concrete from a concrete bucket into a formwork for a concrete wall that is straight or curved in plan view, characterized in that a funnel (50) is assigned to the concrete bucket (44).
2. Vorrichtung nach Anspruch 1, gekennzeichnet durch eine der Schalung (10) entlang verfahrbare Einrichtung, die zum Verdichten des in der Schalung befindlichen Betons mehrere an ihr hängende Rüttelflaschen (16) sowie zu deren Absenken und Hochheben eine programmierbare Steuerung (38) aufweist.2. Apparatus according to claim 1, characterized by a device which can be moved along the formwork (10) and which has a programmable controller (38) for compacting the concrete in the formwork and several vibrating bottles hanging thereon (16) and for lowering and lifting it.
3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet , dass der Trichter (50) mit einem Rüttler (56) versehen ist, und dass an der auf gemeinsamen Laufschienen (24) entlang der Schalung (10) gehaltenen Vorrichtung (20) mehrere der Rüttelflaschen (16) in Abständen zueinander an einer oder mehreren Umlenkeinrichtungen hängend angeordnet sind.3. Device according to claim 1 and 2, characterized in that the funnel (50) is provided with a vibrator (56), and in that on the common rails (24) along the formwork (10) device (20) held several of Vibrating bottles (16) are arranged at intervals from one another on one or more deflection devices.
4. Vorrichtung nach Anspruch 1 oder 3, dadurch gekennzeichnet, dass der Trichter (50) unterhalb des mit einem Aussenrüttler (46) versehenen Boden (45) des Betonkübels (44) angeordnet ist.4. Apparatus according to claim 1 or 3, characterized in that the funnel (50) is arranged below the bottom (45) of the concrete bucket (44) provided with an external vibrator (46).
5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Trichter (50) bodenwärtige Klappen (54) aufweist.5. Device according to one of claims 1 to 4, characterized in that the funnel (50) has bottom flaps (54).
6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Rüttler (56) des Trichters (50) ein innen- rüttler ist.6. Device according to one of claims 1 to 5, characterized in that the vibrator (56) of the funnel (50) is an internal vibrator.
7. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Umlenkeinrichtung als Seilrolle (40) ausgeführt ist und deren Anzahl der Anzahl der Rüttelflaschen (16) entspricht.7. Device according to one of claims 1 to 4, characterized in that the deflection device is designed as a pulley (40) and the number of which corresponds to the number of vibrating bottles (16).
8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass die Rüttelflaschen (16) in Abstand zueinander verstellbar gehalten sind.8. The device according to claim 7, characterized in that the vibrating bottles (16) are held adjustable at a distance from each other.
9. Vorrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass der Seilrolle (40) ein an ihrem Umfang gesicherter Schlauch (18) als Tragelement für die Rüttelflasche (16) aufgelegt, der andernends zu einem Haspel (34) geführt ist. 9. The device according to claim 7 or 8, characterized in that the rope pulley (40) has a hose (18) secured on its circumference as a supporting element for the vibrating bottle (16), which is guided at the other end to a reel (34).
10. Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass jedem10. The device according to claim 9, characterized in that each
Haspel (34) eine Stoppeinrichtung zugeordnet ist.Coiler (34) is assigned a stop device.
11. Vorrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass am oberen Ende der Rüttelflasche (16) ein Stahlrohr oder ein Kunststoffrohr (17) angebracht ist, dessen Durchmesser dem Durchmesser der Rüttelflasche entspricht und welches sich am oberen Ende (47) zum Schlauch (18) hin verjüngt.11. Device according to one of claims 1 to 10, characterized in that a steel tube or a plastic tube (17) is attached to the upper end of the vibrating bottle (16), the diameter of which corresponds to the diameter of the vibrating bottle and which is located at the upper end (47) tapers towards the hose (18).
12. Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Rüttelflasche/n (16) an ihrem unteren Ende zugespitzt ist/sind.12. Device according to one of claims 1 to 11, characterized in that the vibrating bottle (s) (16) is / are pointed at its lower end.
13. Vorrichtung nach Anspruch 9 oder 10, dadurch gekennzeichnet, dass der Haspel (34) an seinem Umfang Rillen für die Aufnahme des Schlauches (18) aufweist.13. The apparatus of claim 9 or 10, characterized in that the reel (34) has grooves on its periphery for receiving the hose (18).
14. Vorrichtung nach Anspruch 13, dadurch gekennzeichnet, dass jedem Haspel (34) eine Schlauchführung für den Schlauch (18) zugeordnet ist. 14. The device according to claim 13, characterized in that each reel (34) is assigned a hose guide for the hose (18).
PCT/CH1999/000473 1998-10-12 1999-10-07 Device for filling concrete from a concrete bucket into formwork WO2000022257A1 (en)

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Application Number Priority Date Filing Date Title
AU58470/99A AU5847099A (en) 1998-10-12 1999-10-07 Device for filling concrete from a concrete bucket into formwork
EP99945832A EP1056912A1 (en) 1998-10-12 1999-10-07 Device for filling concrete from a concrete bucket into formwork

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Application Number Priority Date Filing Date Title
DE29818037.5 1998-10-12
DE29818037 1998-10-12

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JP2020101038A (en) * 2018-12-25 2020-07-02 戸田建設株式会社 Placed concrete agitation apparatus and agitation method
CN111779281A (en) * 2020-07-15 2020-10-16 长江水利委员会长江科学院 Formwork with built-in high-frequency vibration for concrete construction

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DE202012013181U1 (en) 2011-04-13 2015-04-22 Gerüstbau Witte GmbH Rope deflection, in particular for the deflection of suspension cables in scaffolding

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GB827544A (en) * 1956-10-17 1960-02-10 Unit Construction Company Ltd Improved apparatus for placing concrete
FR2415182A1 (en) * 1978-01-19 1979-08-17 Secatol Sa Concrete pouring funnel for wall construction - has hinged plates to make outlet width adjustable to suit shuttering width
DE9006136U1 (en) * 1990-05-31 1990-09-20 Hebing Metall-Technik Gmbh, 4290 Bocholt, De
JPH07292975A (en) * 1994-04-27 1995-11-07 Haseko Corp Device for hoisting vibrator
JPH08184045A (en) * 1994-12-28 1996-07-16 Yamaka Dengiyou Kk Caisson type pile footing concrete casting device
DE19638340A1 (en) * 1996-09-19 1998-03-26 Otto Heinzle Producing pore-free concrete in shuttering for straight walls
DE19711581A1 (en) * 1996-11-11 1998-05-14 Otto Heinzle Device for compacting concrete in formwork

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GB827544A (en) * 1956-10-17 1960-02-10 Unit Construction Company Ltd Improved apparatus for placing concrete
FR2415182A1 (en) * 1978-01-19 1979-08-17 Secatol Sa Concrete pouring funnel for wall construction - has hinged plates to make outlet width adjustable to suit shuttering width
DE9006136U1 (en) * 1990-05-31 1990-09-20 Hebing Metall-Technik Gmbh, 4290 Bocholt, De
JPH07292975A (en) * 1994-04-27 1995-11-07 Haseko Corp Device for hoisting vibrator
JPH08184045A (en) * 1994-12-28 1996-07-16 Yamaka Dengiyou Kk Caisson type pile footing concrete casting device
DE19638340A1 (en) * 1996-09-19 1998-03-26 Otto Heinzle Producing pore-free concrete in shuttering for straight walls
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020101038A (en) * 2018-12-25 2020-07-02 戸田建設株式会社 Placed concrete agitation apparatus and agitation method
JP7030310B2 (en) 2018-12-25 2022-03-07 戸田建設株式会社 Vibration device and vibration method for cast concrete
CN111779281A (en) * 2020-07-15 2020-10-16 长江水利委员会长江科学院 Formwork with built-in high-frequency vibration for concrete construction

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AU5847099A (en) 2000-05-01
DE29911860U1 (en) 1999-12-09

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