FR2637834A1 - Device for transferring concrete from a bucket into a pipe secured to the bucket - Google Patents

Device for transferring concrete from a bucket into a pipe secured to the bucket Download PDF

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Publication number
FR2637834A1
FR2637834A1 FR8813624A FR8813624A FR2637834A1 FR 2637834 A1 FR2637834 A1 FR 2637834A1 FR 8813624 A FR8813624 A FR 8813624A FR 8813624 A FR8813624 A FR 8813624A FR 2637834 A1 FR2637834 A1 FR 2637834A1
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Prior art keywords
funnel
fact
bucket
concrete
pivoting
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FR8813624A
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French (fr)
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FR2637834B1 (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
    • 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

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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

It consists, starting from the cone C of a bucket having an opening, of a stopper 6 secured to a pivoting stirrup piece 5 articulated on two horizontal pins 4 about x x' pivoting on bearings 3 secured to C. The stirrup piece 5 pivots under the effect of the entrainment of a hand wheel 10 keyed on to a shaft 8 secured to a linking piece 7 fixed on to the stirrup piece. A funnel 12 which is hollowed out over a half-circumference envelops the cone C whilst allowing the passage of the stopper 6. The cone C carries a deflector 1 closing the hollow of the funnel 12. When the stopper is open, the concrete folds into the funnel 12 and the deflector 1, connected to the effect of the envelopment of C by 12 prevents possible splashes of concrete. The device ended by a flexible pipe connected to the base of the funnel will be particularly intended for pouring concrete into narrow walls.

Description

Pour le coulage dans des coffrages dont les parois sont rapprochées, par exemple, coffrages de banches espacées de 15 à 20 cm ou coffrages de poteaux, il est utilisé des bennes à béton dont la partie inférieure, lorsqu'elle est ouverte, dirige le béton vers un tuyau plongeant dans le coffrage. For pouring into formwork with closely spaced walls, for example formwork formwork 15 to 20 cm apart or column formwork, concrete buckets are used, the lower part of which, when open, directs the concrete to a pipe immersed in the formwork.

Deux solutions brevetées existent entr'autres chez la
Société SECATOL. L'une assure une continuité d'écoulement entre la benne et le tuyau, le béton ne peut s'échapper entre la benne et le tuyau. L'autre solution consiste en une benne à volets d'ouverture et de fermeture, munie dans ses structures d'un entonnoir cônique ou tronc pyramidal terminé par un tuyau. Dans ce dernier modèle, si le béton ne s'écoule pas bien dans le tuyau, il risque de déborder de l'entonnoir situé sous l'ouverture. Chacun des modèles à ses avantages, l'un technique, l'autre de moindre cout financier mais les deux types sont utilisables et vendables.Two patented solutions exist among others at the
SECATOL company. One ensures a flow continuity between the bucket and the pipe, the concrete cannot escape between the bucket and the pipe. The other solution consists of a bucket with opening and closing flaps, provided in its structures with a conical funnel or pyramidal trunk terminated by a pipe. In the latter model, if the concrete does not flow well in the pipe, it may overflow from the funnel located under the opening. Each of the models has its advantages, one technical, the other of lower financial cost but the two types are usable and salable.

Les rigueurs économiques et financières nous ont conduit à concevoir une benne pour un usage identique mais plus simple et donc d'un coût plus réduit, avec un résultat industriel. The economic and financial rigors led us to design a bucket for an identical but simpler use and therefore of a lower cost, with an industrial result.

Cette benne à tuyau est un compromis entre les deux types indiqués ci-dessus dont l'une assure continuité et etanchéité de l'écou- lement du béton vers le tuyau et l'autre discontinuité entre benne et tuyau. This pipe skip is a compromise between the two types indicated above, one of which ensures continuity and tightness of the flow of concrete to the pipe and the other discontinuity between bucket and pipe.

Elle est caractérisée par un volet unique fermant l'ouverture du fond de la benne d'un diamètre 200 à 250 nmt.  It is characterized by a single flap closing the opening of the bottom of the bucket with a diameter of 200 to 250 nmt.

Le volet est disposé d'une manière telle que l'effort d'ouverture sous la charge est très acceptable pour l'opérateur sous l'effet d'une liaison du volet unique à un étrier pivotant, lui-même relié à un volant ou à un levier assurant un pivotement facile. Le dit volant ou levier ou les deux reunis pouvant à leur périphérie ou à une extrémité être munis d'un cordage pour commande à distance.  The flap is arranged in such a way that the opening force under load is very acceptable to the operator under the effect of a connection of the single flap to a pivoting stirrup, itself connected to a steering wheel or to a lever ensuring easy pivoting. Said flywheel or lever or the two joined together which can at their periphery or at one end be provided with a cord for remote control.

Un entonnoir de forme tronc pyramidale et tronconique à la fois viendra envelopper le cône inférieur de la benne sur une demi-circonférence approximativement. Le cône inférieur de la benne comportera à demeure une demi-virole cylindrique coiffant la partie de l'entonnoir évasé demi circulaire. A funnel of pyramidal and frustoconical shape at the same time will wrap the lower cone of the bucket on a semi-circumference approximately. The lower cone of the bucket will permanently comprise a cylindrical half-ferrule covering the part of the semi-circular flared funnel.

Cette demi-virole sera porteuse en son milieu et à sa partie basse d'un point de fixation de l'entonnoir pivotant sur un axe la traversant. This half-ferrule will carry in the middle and at its bottom a point of attachment of the pivoting funnel on an axis passing through it.

Les deux autres moyens de liaison de l'entonnoir à la benne étant des chaînes fixées sur la partie enveloppante de l'entonnoir. The other two means of connecting the funnel to the bucket being chains fixed to the enveloping part of the funnel.

La demi-partie enveloppante du bas de benne et la demi-virole cylindrique du cône de l'entonnoir réduisant les projections de béton lors de l'ouverture. The enveloping half-part of the bottom of the bucket and the cylindrical half-shell of the cone of the funnel reducing the projection of concrete during opening.

Le dessin ci-annexé planches 1-2-3 fig. 1-2-3-4, représente le dispositif en partie basse d'une benne cylindro-cônique et les éléments de liaison avec l'entonnoir terminé par le tuyau. The attached drawing of boards 1-2-3 fig. 1-2-3-4, represents the device in the lower part of a cylindrical-conical bucket and the elements of connection with the funnel terminated by the pipe.

La partie terminale de la benne B est un tronc de cône C rapportable sur le tronc de cône principal B. The end part of bucket B is a truncated cone C which can be attached to the main truncated cone B.

La partie C est fixée sur B par soudure ou par brides de liaison boulonnées entr'elles. Part C is fixed to B by welding or by bolt-on connecting flanges.

La partie C dont l'ouverture est de côté ou de diamètre 200 à 250 mm environ est munie d'une demi-virole 1 porteuse d'un bossage 2 percé horizontalement et de deux manchons en vis à vis 3 capables de recevoir des axes 4 sur lesquels les extrémités percées de l'étrier 5 pivoteront. Part C, the opening of which is on the side or with a diameter of approximately 200 to 250 mm, is provided with a half-ferrule 1 carrying a boss 2 pierced horizontally and with two facing sleeves 3 capable of receiving axes 4 on which the pierced ends of the stirrup 5 will pivot.

L'étrier 5 portera l'obturateur 6 constitué d'un seul élément dimensionné en conséquence. L'étrier 5 est solidaire d'une pièce évidée 2 porteuse d'un axe cylindro-cônique 8, avec clavette oscillante 9, terminé par un filetage. Un volant 10 ou un levier emmanché sur l'axe cônique 8 est immobilisé par un écrou indesserable 11, il servira à commander le pivotement de l'ensemble 5-6 donc l'ouverture ou la fermeture de la benne.  The stirrup 5 will carry the shutter 6 consisting of a single element dimensioned accordingly. The stirrup 5 is integral with a hollow part 2 carrying a cylindrical-conical axis 8, with an oscillating key 9, terminated by a thread. A flywheel 10 or a lever fitted on the conical axis 8 is immobilized by an indessible nut 11, it will serve to control the pivoting of the assembly 5-6 therefore the opening or closing of the bucket.

Un entonnoir 12 comportant une partie demi-circonférentielle ou demi-tronc pyramidale évidée portant deux taquets percés 13 sera fixé sur le bossage 2 de la demi-virole 1 à l'aide d'un axe 14. La suspension de l'entonnoir sera complétée par deux chaînes 18 fixées sur la partie haute de l'entonnoir et reliées au bas de la benne C et décrochables pour le pivotement selon y y'.  A funnel 12 comprising a half-circumferential part or half hollowed pyramidal trunk carrying two pierced tabs 13 will be fixed on the boss 2 of the half-ferrule 1 by means of an axis 14. The suspension of the funnel will be completed by two chains 18 fixed on the upper part of the funnel and connected to the bottom of the bucket C and detachable for pivoting according to y y '.

L'entonnoir 12 peut avoir une partie surélevée cônique ou prismatique. The funnel 12 may have a conical or prismatic raised portion.

Le moyen de liaison du tuyau souple 17 sur la sortie cylindrique - de l'entonnoir 12 est un ou plusieurs colliers de serrage 16.  The connecting means of the flexible pipe 17 on the cylindrical outlet - of the funnel 12 is one or more clamps 16.

En position d'ouverture le béton est parfaitement guidé de la benne vers ltentonnoir et le tuyau. La forme de l'entonnoir 12 conjugué à l'efficacité du déflecteur I évite toute projection de béton l'ensemble est simple et réalise un compromis heureux entre les systèmes décrits au début de l'exposé. In the open position the concrete is perfectly guided from the bucket to the funnel and the pipe. The shape of the funnel 12 combined with the efficiency of the deflector I avoids any projection of concrete the assembly is simple and achieves a happy compromise between the systems described at the beginning of the presentation.

Il sera utilisé par les entreprises qui recherchent un matériel peu onéreux pour couler du béton dans des banches étroites pour une durée limitée dans le temps.  It will be used by companies looking for inexpensive equipment for pouring concrete in narrow formwork for a limited time.

Claims (10)

REVENDICATIONS la BENNE B VERS LE TUYAU PLONGEANT DANS UN COFFRAGE. BUCKET B TO THE PIPE DIP INTO A FORMWORK. 1) DISPOSITIF ADAPTABLE SUR BASE de BENNE à BETON C POUR TRANSFERER LE BETON de 1) ADAPTABLE DEVICE BASED ON A CONCRETE BUCKET TO TRANSFER CONCRETE un demi-cône assurant ainsi une étanchéité partielle de ce côté. a half-cone thus ensuring a partial seal on this side. de C coiffant la partie inférieure de l'entonnoir 12 correspondant à of C covering the lower part of the funnel 12 corresponding to d'un entonnoir de réception 12-et la demi-virole cylindrique 1 solidaire a receiving funnel 12 and the cylindrical half-shell 1 integral pivotant sur un axe x x' dans un espace délimité par la partie surélevée pivoting on an axis x x 'in a space delimited by the raised part Caractérisé par le fait qu'il comporte un obturateur à un seul volet Characterized by the fact that it includes a shutter with a single flap 2) DISPOSITIF SELON 12) DEVICE ACCORDING TO 1 Caractérisé par le fait que la demi-virole 1 est disposée dans le sens op Characterized by the fact that the half-ferrule 1 is arranged in the op direction osé au mouvement d'ouverture du volet 6. dared to open the shutter 6. partie étant étanche. part being waterproof. tions sont arrêtées par la partie surélevée de l'entonnoir 12 l'autre tions are stopped by the raised part of the funnel 12 the other Caractérisé par le fait que la remontée éventuelle du béton ou les projec Characterized by the fact that the possible rise of the concrete or the projec 3 > DISPOSITIF SELON 1 3> DEVICE ACCORDING TO 1 4) DISPOSITIF SELON 1 et 24) DEVICE ACCORDING TO 1 and 2 Caractérisé par le fait que le moyen de pivotement de l'obturateur 6 est Characterized by the fact that the pivoting means of the shutter 6 is un étrier de liaison avec deux axes 4 pivotant dans des paliers 3 solidaires a connecting bracket with two axes 4 pivoting in bearings 3 integral de C commandé par l'effort exercé sur un volant 10 ou levier fixé sur of C controlled by the force exerted on a flywheel 10 or lever fixed on un axe cylindro-cnique 8 solidaire de l'étrier 5, le dit axe étant dans a cylindrical-conical axis 8 integral with the stirrup 5, the said axis being in l'axe x x'. the axis x x '. 5) DISPOSITIF SELON 1 et 25) DEVICE ACCORDING TO 1 and 2 Caractérisé par le fait que le moyen de fixation de l'entonnoir 12 est Characterized by the fact that the means for fixing the funnel 12 is une fixation en trois points. three-point fixing. 6) DISPOSITIF SELON 56) DEVICE ACCORDING TO 5 Caractérisé par le fait que l'un des points de fixation est réalisé sur Characterized by the fact that one of the fixing points is made on la demi-virole 1 munie d'un palier 2 l'entonnoir étant muni dans sa partie the half-ferrule 1 provided with a bearing 2 the funnel being provided in its part inférieure d'ouverture de deux taquets 13 s'emboîtant sur 2 et traversés lower opening of two cleats 13 fitted on 2 and crossed par un axe 14 suivant y y' assurant le pivotement éventuel de l'entonnoir by an axis 14 along y y 'ensuring the possible pivoting of the funnel 12.  12. 7) DISPOSITIF SELON 5 7) DEVICE ACCORDING TO 5 Caractérisé par le fait que les deux autres moyens de fixation de l'enton Characterized by the fact that the two other means of fixing the enton noir sont deux chaînes 18 reliant l'entonnoir 12 au bas de benne C. black are two chains 18 connecting the funnel 12 to the bottom of bucket C. 8) DISPOSITIF SELON 6 et 78) DEVICE ACCORDING TO 6 and 7 Caractérisé par le fait que les chaines 18 sont amovibles permettant Characterized by the fact that the chains 18 are removable allowing aussi un pivotement pour nettoyage vérification de l'entonnoir ou son also a swivel for cleaning checking the funnel or its changement. change. de serrage 16. tightening 16. la sortie cylindrique 15 de l'entonnoir 12 est un ou plusieurs colliers the cylindrical outlet 15 of the funnel 12 is one or more collars caractérisé par le fait que le moyen de liaison du tuyau souple t7 sur characterized in that the connecting means of the flexible pipe t7 on 9 > DISPOSITIF SELON 1 et 3 9> DEVICE ACCORDING TO 1 and 3 10) DISPOSITIF SELON TOUTES REVENDICATIONS10) DEVICE ACCORDING TO ALL CLAIMS Caractérisé par le fait que l'entonnoir peut avoir une partie surélevée côni Characterized by the fact that the funnel may have a raised conical part que ou prismatique.  than or prismatic.
FR8813624A 1988-10-13 1988-10-13 DEVICE FOR TRANSFERRING THE CONCRETE FROM A BUCKET INTO A SOLIDARITY PIPE FOR THE BUCKET Expired - Lifetime FR2637834B1 (en)

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Application Number Priority Date Filing Date Title
FR8813624A FR2637834B1 (en) 1988-10-13 1988-10-13 DEVICE FOR TRANSFERRING THE CONCRETE FROM A BUCKET INTO A SOLIDARITY PIPE FOR THE BUCKET

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Application Number Priority Date Filing Date Title
FR8813624A FR2637834B1 (en) 1988-10-13 1988-10-13 DEVICE FOR TRANSFERRING THE CONCRETE FROM A BUCKET INTO A SOLIDARITY PIPE FOR THE BUCKET

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FR2637834A1 true FR2637834A1 (en) 1990-04-20
FR2637834B1 FR2637834B1 (en) 1992-07-10

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850692A1 (en) * 2003-02-21 2004-08-06 D Applic De Tolerie Secatol So Concrete skip emptying device, has sealing units constructed in skips base by primary fixing units, and extended towards bottom by cuff whose lower side of wall outcrops continuously interior surface of envelope
FR3032990A1 (en) * 2015-02-25 2016-08-26 Secatol VACUUM MECHANISM FOR A CONCRETE BENCH HAVING A RECEPTACLE FOR LEAKAGE LEAKS
CN107304629A (en) * 2016-04-22 2017-10-31 五冶集团上海有限公司 It is a kind of for guider of equipment once grouting and preparation method thereof
CN113202311A (en) * 2021-04-28 2021-08-03 上海建工二建集团有限公司 Concrete pumping self-stirring device and mounting method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146924A (en) * 1963-05-13 1964-09-01 Miller Swivel Products Inc Concrete dump bucket
DE2136365A1 (en) * 1971-07-21 1973-02-01 Baugeraetefabrikation Florian CONCRETE LIFT BUCKET WITH ANGLED SPOUT AND LOCKING FLAP
FR2542028A1 (en) * 1983-03-03 1984-09-07 Secatol Sa Closure device for bucket with pipe for dispensing concrete
FR2590306A1 (en) * 1985-11-20 1987-05-22 Gilles Auguste Emptying device associated with a concreting bucket
FR2607853A1 (en) * 1986-12-03 1988-06-10 Gilles Auguste Device for emptying and guiding concrete which can be fitted on a concreting bucket

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3146924A (en) * 1963-05-13 1964-09-01 Miller Swivel Products Inc Concrete dump bucket
DE2136365A1 (en) * 1971-07-21 1973-02-01 Baugeraetefabrikation Florian CONCRETE LIFT BUCKET WITH ANGLED SPOUT AND LOCKING FLAP
FR2542028A1 (en) * 1983-03-03 1984-09-07 Secatol Sa Closure device for bucket with pipe for dispensing concrete
FR2590306A1 (en) * 1985-11-20 1987-05-22 Gilles Auguste Emptying device associated with a concreting bucket
FR2607853A1 (en) * 1986-12-03 1988-06-10 Gilles Auguste Device for emptying and guiding concrete which can be fitted on a concreting bucket

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850692A1 (en) * 2003-02-21 2004-08-06 D Applic De Tolerie Secatol So Concrete skip emptying device, has sealing units constructed in skips base by primary fixing units, and extended towards bottom by cuff whose lower side of wall outcrops continuously interior surface of envelope
EP1449984A1 (en) * 2003-02-21 2004-08-25 Société d'Etude et Construction d'Application de la Tolerie "SECATOL" SA Discharging means for a concrete bucket
FR3032990A1 (en) * 2015-02-25 2016-08-26 Secatol VACUUM MECHANISM FOR A CONCRETE BENCH HAVING A RECEPTACLE FOR LEAKAGE LEAKS
EP3061891A1 (en) * 2015-02-25 2016-08-31 SECATOL (Société par Actions Simplifiée) Discharging mechanism for a concrete bucket comprising a receptacle for the leakage of the laitance
CN107304629A (en) * 2016-04-22 2017-10-31 五冶集团上海有限公司 It is a kind of for guider of equipment once grouting and preparation method thereof
CN113202311A (en) * 2021-04-28 2021-08-03 上海建工二建集团有限公司 Concrete pumping self-stirring device and mounting method thereof

Also Published As

Publication number Publication date
FR2637834B1 (en) 1992-07-10

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