FR2583810A1 - Concrete-distributing bucket with emptying by means of an off-centre flexible pipe - Google Patents

Concrete-distributing bucket with emptying by means of an off-centre flexible pipe Download PDF

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Publication number
FR2583810A1
FR2583810A1 FR8509533A FR8509533A FR2583810A1 FR 2583810 A1 FR2583810 A1 FR 2583810A1 FR 8509533 A FR8509533 A FR 8509533A FR 8509533 A FR8509533 A FR 8509533A FR 2583810 A1 FR2583810 A1 FR 2583810A1
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France
Prior art keywords
pipe
fact
bucket
formwork
shutter
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FR8509533A
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French (fr)
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FR2583810B1 (en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/025Buckets specially adapted for use with concrete

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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)

Abstract

The subject of the present invention is a fluid concrete-distributing bucket for formwork of thin walls or of columns having a small cross-section. It consists mainly of an oblique truncated pyramid one wall of which is vertical and the opening, which accommodates a closing device, is off-centre. A flexible pipe is connected to the closing device. The pipe extends the lower square opening of the bucket, one of the faces of the square lying in the extension of the vertical face of the bucket. The underframe of the bucket remains open on the pipe side. The invention will be used to get as close as possible to the obstacles. The advantage of the present invention also resides in the fact that the pipe is very manoeuvrable since the concrete is released above the closing device and the flexible pipe is easily positioned.

Description

Pour mettre en place le béton fluide dans les coffrages, il existe plusieurs type de bennes distributrices de béton à ouverture centrale ou à ouverture déportée. To place fluid concrete in formwork, there are several types of concrete distributing skips with central opening or with remote opening.

Dans les programmes de fabrication des Sociétés spécialisées figurent différent modèle de bennes.In the manufacturing programs of the specialized companies there are different models of skips.

De plus en plus il est réalisé des parois dites "minces" ~ à l'aide de coffrages dont les parois sont peu espacées, pour la réalisation de banches et aussi de poteaux de petites sections. Il est évident que si le béton n'est pas guidé à sa sortie de la benne, il y a des projections de béton en dehors des coffrages, c'est pourquoi les bennes sont munies de goulottes dirigeant le béton dans le coffrage et réduisant la ségrégation. Increasingly, so-called "thin" walls are produced using formwork whose walls are spaced little apart, for the production of formwork and also posts of small sections. It is obvious that if the concrete is not guided at its exit from the grab, there are projections of concrete outside the formwork, this is why the buckets are provided with troughs directing the concrete in the formwork and reducing the segregation.

Cependant, lorsque les bennes sont d'une certaine capacité à partir de 500 à 600 L., il y a impossibilité d'éviter les éclaboussures avec tout ce qu'elles engendrent, perte de béton, pollution du chantier, souillure d'éléments finis et du personnel. However, when the buckets are of a certain capacity from 500 to 600 L., it is impossible to avoid splashing with all that they generate, loss of concrete, pollution of the site, contamination of finished elements and staff.

L'objet de la présente invention est une benne spécialement conçue pour éviter les inconvénients cités précédemment et aussi pour approcher au plus près de la zone à couler en évitant les obstacles qui entr'autres peuvent être constitués par des armatures dépassantes. Il s'agit d'une benne dont la cuve est tronc pyramidale avec une face verticale, raccordée à un parallélépipède à sa partie supérieure de hauteur variable suivant les capacités. The object of the present invention is a tipper specially designed to avoid the drawbacks mentioned above and also to approach as close as possible to the area to be sown, avoiding obstacles which between others may be constituted by protruding reinforcements. It is a grab whose tank is a pyramidal trunk with a vertical face, connected to a parallelepiped at its upper part of variable height according to the capacities.

Le piètement à claire-voie sera réalisé pour avoir une base en fer à cheval relié à la ceinture de la cuve par quatre entretoises. L'ouverture inférieure déportée de la cuve sera reliée à un dispositif d'obturation. The skeleton base will be made to have a horseshoe base connected to the tank belt by four spacers. The deported lower opening of the tank will be connected to a sealing device.

Une telle benne peut être représentée par les fig. 1 et 2 de la planche unique ci-jointe. Une cuve tronc-pyramidale 1 prolongé par un parallélépipède 2 renforcée par une ceinture 3 est suspendue à un palonnier 4. La ceinture 5 est reliée par entretoi se 7 à une embase dont la projection horizontale est un cé de sustentation dont l'ouverture laisse dégagée la zone de la benne côté paroi verticale de la cuve I qui est en même temps l'un des côtés de l'ouverture carré inférieur de la benne cette ouverture sera prolongée pour recevoir une bride sur laquelle sera fixée l'obturateur 8 relié lui-même par une manchette à un tuyau souple 9 de diamètre et langueur suivant besoin. Such a bucket can be represented by FIGS. 1 and 2 of the attached single plate. A truncated-pyramidal tank 1 extended by a parallelepiped 2 reinforced by a belt 3 is suspended from a lifting beam 4. The belt 5 is connected by means of a spacer 7 to a base, the horizontal projection of which is a lifting beam whose opening leaves open the area of the bucket side vertical wall of the tank I which is at the same time one of the sides of the lower square opening of the bucket this opening will be extended to receive a flange on which will be fixed the shutter 8 connected itself- even by a cuff with a flexible pipe 9 of diameter and languor as required.

Le dispositif d'ouverture 8 est commandé par un levier 11 lui-même relié a' un câble souple ou à une corde en nylon utilisable suivant la position de l'opérateu r pour effectuer la traction sur le levier d'ouverture. The opening device 8 is controlled by a lever 11 which is itself connected to a flexible cable or to a nylon cord which can be used depending on the position of the operator to pull the opening lever.

Le levier 11 pourrait être remplacé par tout dispositif à volant, à chaîne ou à crémaillère. La version la plus simple étant le levier 11 relié à une corde. The lever 11 could be replaced by any steering wheel, chain or rack device. The simplest version being the lever 11 connected to a rope.

II sera disposé sur la ceinture supérieure 3 pour des raisons de sécurité, plusieurs tampons 10 en matière souple enchassés dans des éléments tubulaires et de hauteur suffisante pour éviter l'écrasement d'un doigt ou d'un bras lors d'un renversement inopiné du palonnier.  It will be placed on the upper belt 3 for safety reasons, several buffers 10 of flexible material encased in tubular elements and of sufficient height to prevent the crushing of a finger or an arm during an unexpected reversal of the spreader.

Une telle benne permettra d'approcher au maximum d'obstacles situés dans la zone A et d'éviter la projection de béton au vidage, le béton étant dans le tuyau, I'obturateur ouvert. Le tuyau souple est maniable facilement lorsque l'obturateur est fermé. La position verticale de la benne est réglable en hauteur puisque le tuyau à une longueur suivant besoin et que la benne peut être commandée à distance par la corde de traction.  Such a bucket will make it possible to approach as many obstacles as possible located in zone A and to avoid the projection of concrete during emptying, the concrete being in the pipe, the shutter open. The flexible hose is easy to handle when the shutter is closed. The vertical position of the bucket is adjustable in height since the pipe has a length as required and the bucket can be controlled remotely by the pulling rope.

Claims (6)

- REVENDICATIONS- CLAIMS 1 - Benne pour distribuer le béton à volonté, en toute sécurité suivant les besoins,1 - Tipper to distribute the concrete at will, safely as needed, dans les coffrages d'approche difficile caractérisée en ce qu'elle comprend in formwork of difficult approach characterized in that it comprises une cuve, un obturateur de cuve, un tuyau plongeant dans le coffrage, un a tank, a tank shutter, a pipe immersed in the formwork, a levier de commande de l'obturateur, le tout disposé sur un piètement. shutter control lever, all arranged on a base. 2 - CARACTERISTIQUES selon 12 - CHARACTERISTICS according to 1 Caractérisé par le fait que le moyen pour couler dans le coffrage Characterized by the fact that the means for pouring into the formwork sans projections de béton est un tuyau souple plongeant dans le without concrete splashes is a flexible hose immersed in the coffrage et facile à mettre en place. formwork and easy to install. 3 - CARACTERISTIQUES selon 23 - CHARACTERISTICS according to 2 Caractérisé par le fait que le moyen pour disposer le tuyau dans Characterized by the fact that the means for placing the pipe in le coffrage avec le maximum de maniabilité est un obturateur fermant the formwork with maximum maneuverability is a closing shutter ou ouvrant la benne au-dessus du tuyau. or opening the bucket above the pipe. 4 - CARACTERISTIQUES selon 14 - CHARACTERISTICS according to 1 Caractérisé par le fait que le moyen pour approcher la zone à couler Characterized by the fact that the means for approaching the area to be poured au mieux tout en n'augmentant pas l'encombrement global de la at best while not increasing the overall size of the benne, est une paroi verticaltde la benne formant avec les trois bucket, is a vertical wall of the bucket forming with the three autres parois un tronc de pyramide dont la base d'ouverture est other walls a pyramid trunk whose opening base is carree, 5 - CARACTERISTIQUES selon 3 et 4 square, 5 - CHARACTERISTICS according to 3 and 4 Caractérisé par le fait que le moyen pour accorder l'obturateur Characterized by the fact that the means for granting the shutter est une manchette carrée terminée par une bride. is a square cuff ending in a flange. 6 - CARACTERISTIQUES selon 26 - CHARACTERISTICS according to 2 Caractérisé par le fait que le moyen de raccordement de l'obturateur Characterized by the fact that the connection means of the shutter au tuyau est une manchette transformant la section carrée de sortie to the pipe is a cuff transforming the square outlet section de ltobturateur en section ronde pouvant recevoir le tuyau. the shutter in round section able to receive the pipe. 7 - CARACTERISTIQUES selon 17 - CHARACTERISTICS according to 1 Caractérisé par le fait que le moyen pour éviter un accident dû Characterized by the fact that the means to avoid an accident due au renversement du palonnier, est obtenu par la pose de tampons the overturning of the lifting beam, is obtained by the installation of buffers caoutchouc enserrés dans des fourreaux en métal laissant le passage rubber enclosed in metal sheaths leaving the passage libre pour un membre.  free for a member.
FR8509533A 1985-06-20 1985-06-20 BUCKET DISPENSING CONCRETE FOR EMPTYING BY DEPORTED FLEXIBLE PIPE Expired - Lifetime FR2583810B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8509533A FR2583810B1 (en) 1985-06-20 1985-06-20 BUCKET DISPENSING CONCRETE FOR EMPTYING BY DEPORTED FLEXIBLE PIPE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509533A FR2583810B1 (en) 1985-06-20 1985-06-20 BUCKET DISPENSING CONCRETE FOR EMPTYING BY DEPORTED FLEXIBLE PIPE

Publications (2)

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FR2583810A1 true FR2583810A1 (en) 1986-12-26
FR2583810B1 FR2583810B1 (en) 1991-05-10

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Family Applications (1)

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FR8509533A Expired - Lifetime FR2583810B1 (en) 1985-06-20 1985-06-20 BUCKET DISPENSING CONCRETE FOR EMPTYING BY DEPORTED FLEXIBLE PIPE

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117819070A (en) * 2024-03-06 2024-04-05 舒兰市金星精制米有限责任公司 Rice storage bin

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260661A1 (en) 2002-12-23 2004-07-01 Florian Eichinger Gmbh Concrete bucket with quickly replaceable bulk material guide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1440191A (en) * 1965-04-26 1966-05-27 Vetard Ets Bucket with movable sector-shaped shutter for transporting and unloading concrete or other material
FR2542028A1 (en) * 1983-03-03 1984-09-07 Secatol Sa Closure device for bucket with pipe for dispensing concrete

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1440191A (en) * 1965-04-26 1966-05-27 Vetard Ets Bucket with movable sector-shaped shutter for transporting and unloading concrete or other material
FR2542028A1 (en) * 1983-03-03 1984-09-07 Secatol Sa Closure device for bucket with pipe for dispensing concrete

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117819070A (en) * 2024-03-06 2024-04-05 舒兰市金星精制米有限责任公司 Rice storage bin
CN117819070B (en) * 2024-03-06 2024-05-07 舒兰市金星精制米有限责任公司 Rice storage bin

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Publication number Publication date
FR2583810B1 (en) 1991-05-10

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