FR2819833A1 - Cleaning-brushing vehicle residual rinsing water suction unit comprises two horizontal scraper arms in front of suction nozzle intake - Google Patents

Cleaning-brushing vehicle residual rinsing water suction unit comprises two horizontal scraper arms in front of suction nozzle intake Download PDF

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Publication number
FR2819833A1
FR2819833A1 FR0101132A FR0101132A FR2819833A1 FR 2819833 A1 FR2819833 A1 FR 2819833A1 FR 0101132 A FR0101132 A FR 0101132A FR 0101132 A FR0101132 A FR 0101132A FR 2819833 A1 FR2819833 A1 FR 2819833A1
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France
Prior art keywords
arm
nozzle
plane
horizontal
brushing
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Granted
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FR0101132A
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French (fr)
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FR2819833B1 (en
Inventor
Yvan George
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MATHIEU YNO
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MATHIEU YNO
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Priority to FR0101132A priority Critical patent/FR2819833B1/en
Priority to EP01470019A priority patent/EP1197606B1/en
Priority to AT01470019T priority patent/ATE346190T1/en
Priority to DE60124652T priority patent/DE60124652T2/en
Publication of FR2819833A1 publication Critical patent/FR2819833A1/en
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Publication of FR2819833B1 publication Critical patent/FR2819833B1/en
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Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers

Abstract

The cleaning vehicle comprises a brushing-suction unit composed of two horizontal scraper arms (4) located in front of the intake to a suction nozzle (8). The nozzle is connected to a turbine by a pipe (11). The two scraper arms are arranged at an acute angle either side the vehicle longitudinal axis (5) to form a V widening from the nozzle to the lateral ends of the unit. Each scrape arm has a vertical duct shaped section.

Description

<Desc/Clms Page number 1> <Desc / Clms Page number 1>

La présente invention concerne un perfectionnement au dispositif d'aspiration décrit dans la demande de brevet FR 00 13107.  The present invention relates to an improvement to the suction device described in patent application FR 00 13107.

Ladite demande revendique un dispositif d'aspiration pour un véhicule de nettoyage-brossage de surfaces dallées, pavées ou bétonnées, ledit véhicule comportant un ensemble de brossage-aspersion, caractérisé en ce qu'il est composé essentiellement de deux bras racleurs horizontaux, inclinés par rapport au déplacement du véhicule, disposés devant l'entrée d'une buse d'aspiration de façon à racler le sol pour rassembler l'eau résiduelle et la diriger vers ladite entrée de la buse, elle-même raccordée à une turbine par un tuyau, et en ce que les deux bras racleurs sont disposés selon un angle aigu de part et d'autre de l'axe longitudinal du véhicule, formant un V s'élargissant depuis la buse vers les extrémités latérales de l'ensemble de brossage-aspersion, chaque bras racleur présentant une section verticale en forme de canal.  Said application claims a suction device for a vehicle for cleaning-brushing paved, paved or concrete surfaces, said vehicle comprising a brushing-spraying assembly, characterized in that it is essentially composed of two horizontal scraper arms, inclined by relative to the movement of the vehicle, arranged in front of the inlet of a suction nozzle so as to scrape the ground to collect the residual water and direct it towards said inlet of the nozzle, itself connected to a turbine by a pipe , and in that the two scraper arms are arranged at an acute angle on either side of the longitudinal axis of the vehicle, forming a V widening from the nozzle towards the lateral ends of the brushing-spraying assembly , each scraper arm having a vertical section in the form of a channel.

Le but principal du présent perfectionnement est de proposer un dispositif à bras racleurs en V à empattement modifiable depuis le poste de conduite du véhicule de façon à pouvoir réduire l'empattement ou encombrement en largeur desdits bras, par exemple au cours de brossage lorsqu'ils ne sont pas utilisés ou par exemple lorsque le véhicule est en stationnement.  The main purpose of the present improvement is to provide a device with V-shaped scraping arms with a modifiable wheelbase from the driving position of the vehicle so as to be able to reduce the wheelbase or size in width of said arms, for example during brushing when they are not used or for example when the vehicle is parked.

Ce but est atteint par l'invention qui consiste en un dispositif d'aspiration pour un véhicule de nettoyage-brossage de surfaces dallées, pavées ou bétonnées, ledit véhicule comportant un ensemble de brossage-aspersion, formé essentiellement de deux bras racleurs horizontaux, inclinés par rapport au déplacement du véhicule, disposés devant l'entrée d'une buse d'aspiration de façon à racler le sol pour rassembler l'eau résiduelle et la diriger vers ladite entrée de la buse, elle-même raccordée à une turbine par un tuyau, et en ce que les deux bras racleurs sont disposés selon un angle aigu de part et d'autre de l'axe longitudinal du véhicule, formant un V s'élargissant depuis la buse vers les extrémités latérales de l'ensemble de brossage-aspersion, chaque bras racleur présentant une section verticale en forme de canal, caractérisé en ce que l'empattement des bras racleurs disposés en V est modifiable.  This object is achieved by the invention which consists of a suction device for a vehicle for cleaning-brushing paved, paved or concrete surfaces, said vehicle comprising a brushing-spraying assembly, essentially formed by two horizontal, inclined scraper arms. relative to the movement of the vehicle, arranged in front of the inlet of a suction nozzle so as to scrape the ground to collect the residual water and direct it towards said inlet of the nozzle, itself connected to a turbine by a hose, and in that the two scraper arms are arranged at an acute angle on either side of the longitudinal axis of the vehicle, forming a V widening from the nozzle towards the lateral ends of the brushing assembly- sprinkling, each scraper arm having a vertical section in the form of a channel, characterized in that the wheelbase of the scraper arms arranged in a V is modifiable.

On comprendra mieux l'invention à l'aide de la description ci-après faite en référence à la figure unique annexée qui représente schématiquement l'un des bras racleurs du dispositif d'aspiration tel qu'il est présentement modifié.  The invention will be better understood using the description below made with reference to the single appended figure which schematically represents one of the scraper arms of the suction device as it is presently modified.

Un bras racleur (1) est réalisé en deux parties (1a, 1b) de même section en forme de canal dont une partie horizontale (1a) montée sur la buse non représentée et une extrémité pliable (1b) apte à se replier dans au moins un plan de pivotement,  A scraper arm (1) is made in two parts (1a, 1b) of the same section in the form of a channel, a horizontal part (1a) mounted on the nozzle not shown and a foldable end (1b) able to fold in at least a pivot plane,

<Desc/Clms Page number 2> <Desc / Clms Page number 2>

Figure img00020001

et de préférence dans deux plans dont un premier plan vertical Pi et un deuxième plan horizontal P2.
Figure img00020001

and preferably in two planes including a first vertical plane Pi and a second horizontal plane P2.

Comme dans la précédente demande de brevet, chaque partie (1 a, 1 b) du bras racleur est fermée sur le dessus par un châssis en tôle (6) à section en U renversé, dont la bordure avant (6a) et la bordure arrière (6b) sont équipées sur toute leur longueur d'une bavette caoutchouc (7a) et (7b), la bavette arrière raclant le sol et la bavette avant, moins haute, laissant passer l'eau et le courant d'aspiration.  As in the previous patent application, each part (1 a, 1 b) of the scraper arm is closed on top by a sheet metal frame (6) with inverted U section, the front edge (6a) and the rear edge (6b) are equipped over their entire length with a rubber flap (7a) and (7b), the rear flap scraping the ground and the front flap, which is lower, letting the water and the suction current pass.

Les moyens de pivotement, dans le plan vertical Pi sont composés d'une part d'un axe de rotation (3) horizontal situé au-dessus du bras (1) et dans son plan de séparation P3 ledit axe étant solidarisé à l'extrémité pliable (1b) par tout moyen de fixation (4) approprié, et d'autre part d'un vérin (2) hydraulique ou électrique, disposé au-dessus de la partie horizontale (1a) et dans le plan Pi.  The pivoting means, in the vertical plane Pi are composed on the one hand of a horizontal axis of rotation (3) located above the arm (1) and in its separation plane P3 said axis being secured at the end foldable (1b) by any suitable fixing means (4), and on the other hand a hydraulic or electric jack (2), disposed above the horizontal part (1a) and in the plane Pi.

On prévoit un système de commande relié au poste de conduite apte à commander les mouvements du vérin (2) pour relever ou abaisser l'extrémité (1b).  There is provided a control system connected to the driving position capable of controlling the movements of the jack (2) to raise or lower the end (1b).

Les moyens de pivotement, dans le plan horizontal sont composés d'une part d'un axe de rotation vertical (9) situé à l'arrière du bras et dans son plan de séparation P3, ledit axe étant solidarisé à l'extrémité pliable (1b) par tout moyen de fixation (10) approprié, et d'autre part d'un vérin (8) à gaz disposé horizontalement à l'arrière de la partie horizontale (1a) du bras racleur.  The pivoting means, in the horizontal plane are composed on the one hand of a vertical axis of rotation (9) located at the rear of the arm and in its separation plane P3, said axis being secured to the foldable end ( 1b) by any suitable fixing means (10), and on the other hand a gas cylinder (8) arranged horizontally behind the horizontal part (1a) of the scraper arm.

Lorsque le bras racleur est en appui sur le sol avec son extrémité (1b) abaissée, cette dernière à la faculté de se replier vers l'arrière lorsque sa bavette avant (7a) rencontre un obstacle ou un déchet plus gros puis de revenir automatiquement en position normale, c'est-à-dire dans le prolongement de la partie horizontale (la), sous l'action du vérin à gaz (8).  When the scraper arm is in contact with the ground with its end (1b) lowered, the latter has the option of folding back when its front flap (7a) encounters a larger obstacle or waste and then automatically returns to normal position, that is to say in the extension of the horizontal part (la), under the action of the gas spring (8).

En outre la partie horizontale (1a) du bras est supportée par axe vertical (5) monté sur un pivot ou sur une rotule (12) de manière à absorber les chocs sur sa bavette avant et/ou toutes les modifications du sol (bosses, trous, déchets) par pivotement autour du plan horizontal de travail.  In addition, the horizontal part (1a) of the arm is supported by vertical axis (5) mounted on a pivot or on a ball joint (12) so as to absorb shocks on its front flap and / or any modifications to the ground (bumps, holes, waste) by pivoting around the horizontal working plane.

Enfin on prévoit, sur l'extrémité de la partie horizontale (1a) appliquée contre la buse (non représentée), un moyen formant butée élastique (11) (deux butées caoutchouc sur la figure) apte à absorber la composante longitudinale des chocs sur le bras par exemple un choc sur une bordure de trottoir.  Finally, on the end of the horizontal part (1a) applied against the nozzle (not shown), provision is made for an elastic stop means (11) (two rubber stops in the figure) capable of absorbing the longitudinal component of the shocks on the arm for example a shock on a curb.

Bien entendu, afin de faciliter la compréhension, seul les présentes modifications sont décrites en détail ci-dessus.  Of course, in order to facilitate understanding, only the present modifications are described in detail above.

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Tous les autres éléments du dispositif d'aspiration avec bras racleurs en V et buse d'aspiration sont déjà décrits dans la demande FR 00 13107 et leurs caractéristiques sont intégrées à la présente demande. All the other elements of the suction device with V-shaped scraper arms and suction nozzle are already described in application FR 00 13107 and their characteristics are integrated into the present application.

Claims (7)

REVENDICATIONS 1 Dispositif d'aspiration pour un véhicule de nettoyage-brossage de surfaces dallées, pavées ou bétonnées, ledit véhicule comportant un ensemble de brossage-aspersion, formé essentiellement de deux bras racleurs horizontaux (1), inclinés par rapport au déplacement du véhicule, disposés devant l'entrée d'une buse d'aspiration de façon à racler le sol pour rassembler l'eau résiduelle et la diriger vers ladite entrée de la buse, elle-même raccordée à une turbine par un tuyau, et en ce que les deux bras racleurs sont disposés selon un angle aigu de part et d'autre de l'axe longitudinal du véhicule, formant un V s'élargissant depuis la buse vers les extrémités latérales de l'ensemble de brossage-aspersion, chaque bras racleur (1) présentant une section verticale en forme de canal, caractérisé en ce que l'empattement des bras racleurs disposés en V est modifiable.  CLAIMS 1 Suction device for a vehicle for cleaning-brushing paved, paved or concrete surfaces, said vehicle comprising a brushing-spraying assembly, essentially formed by two horizontal scraper arms (1), inclined relative to the movement of the vehicle, arranged in front of the inlet of a suction nozzle so as to scrape the ground to collect the residual water and direct it towards said inlet of the nozzle, itself connected to a turbine by a pipe, and in that the two scraper arms are arranged at an acute angle on either side of the longitudinal axis of the vehicle, forming a widening V from the nozzle towards the lateral ends of the brushing-spraying assembly, each scraper arm (1 ) having a vertical section in the form of a channel, characterized in that the wheelbase of the scraper arms arranged in a V is modifiable. 2. Dispositif selon la revendication 1 caractérisé en ce que chaque bras racleur (1) est réalisé en deux parties (1a, 1b) de même section en forme de canal, dont une partie horizontale (la) montée sur la buse et une extrémité pliable (1b) apte à se replier dans au moins un plan de pivotement (Pi, P2). 2. Device according to claim 1 characterized in that each scraper arm (1) is made in two parts (1a, 1b) of the same section in the form of a channel, including a horizontal part (la) mounted on the nozzle and a foldable end (1b) able to fold into at least one pivot plane (Pi, P2). 3. Dispositif selon la revendication 2 caractérisé en ce qu'il comporte des moyens de pivotement, dans un plan vertical (Pi) composés d'une part d'un axe de rotation (3) horizontal situé au-dessus du bras (1) et dans son plan de séparation (P3) ledit axe étant solidarisé à l'extrémité pliable (1b) par tout moyen de fixation (4) approprié, et d'autre part d'un vérin (2) hydraulique ou électrique, disposé au-dessus de la partie horizontale (1a) et dans le plan (Pi). 3. Device according to claim 2 characterized in that it comprises pivoting means, in a vertical plane (Pi) composed on the one hand of a horizontal axis of rotation (3) located above the arm (1) and in its separation plane (P3) said axis being secured to the foldable end (1b) by any suitable fixing means (4), and on the other hand a hydraulic or electric jack (2), disposed at- above the horizontal part (1a) and in the plane (Pi). 4. Dispositif selon la revendication 3, caractérisé en ce qu'on prévoit un système de commande relié au poste de conduite apte à commander les mouvements du vérin (2) pour relever ou abaisser l'extrémité (1 b). 4. Device according to claim 3, characterized in that there is provided a control system connected to the driving position capable of controlling the movements of the jack (2) to raise or lower the end (1 b). 5. Dispositif selon l'une des revendications 2 à 4, caractérisé en ce qu'il comporte des moyens de pivotement, dans un plan horizontal (P2) composés d'une part d'un axe de rotation vertical (9) situé à l'arrière du bras et dans son plan de séparation (P3), ledit axe étant solidarisé à l'extrémité pliable (1b) par tout moyen de fixation (10) approprié, et 5. Device according to one of claims 2 to 4, characterized in that it comprises pivoting means, in a horizontal plane (P2) composed on the one hand of a vertical axis of rotation (9) located at the 'rear of the arm and in its separation plane (P3), said axis being secured to the foldable end (1b) by any suitable fixing means (10), and <Desc/Clms Page number 5><Desc / Clms Page number 5> d'autre part d'un vérin (8) à gaz disposé horizontalement à l'arrière de la partie horizontale (ta) du bras racleur.  on the other hand a gas cylinder (8) disposed horizontally behind the horizontal part (ta) of the scraper arm. 6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que la partie horizontale (1a) du bras est supportée par axe vertical (5) monté sur un pivot ou sur une rotule (12) de manière à absorber les chocs sur sa bavette avant et/ou toutes les modifications du sol par pivotement autour du plan horizontal de travail. 6. Device according to one of claims 1 to 5, characterized in that the horizontal part (1a) of the arm is supported by vertical axis (5) mounted on a pivot or on a ball joint (12) so as to absorb shocks on its front mud flap and / or all modifications to the floor by pivoting around the horizontal working plane. 7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce qu'on prévoit, sur l'extrémité de la partie horizontale (1a) appliquée contre la buse, un moyen formant butée élastique (11) apte à absorber la composante longitudinale des chocs sur le bras.7. Device according to one of claims 1 to 6, characterized in that there is provided, on the end of the horizontal part (1a) applied against the nozzle, a means forming an elastic stop (11) capable of absorbing the component longitudinal impact on the arm.
FR0101132A 2000-10-13 2001-01-24 MODIFYING WHEELBASE SUCTION DEVICE FOR A CLEANING-BRUSHING VEHICLE Expired - Fee Related FR2819833B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0101132A FR2819833B1 (en) 2001-01-24 2001-01-24 MODIFYING WHEELBASE SUCTION DEVICE FOR A CLEANING-BRUSHING VEHICLE
EP01470019A EP1197606B1 (en) 2000-10-13 2001-10-12 Apparatus for the suction of waste water from areas covered with paving elements or concrete
AT01470019T ATE346190T1 (en) 2000-10-13 2001-10-12 DEVICE FOR SUCTIONING RESIDUAL WATER ON PLASTER OR CONCRETE SURFACES
DE60124652T DE60124652T2 (en) 2000-10-13 2001-10-12 Device for extracting residual water on paved or concrete surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0101132A FR2819833B1 (en) 2001-01-24 2001-01-24 MODIFYING WHEELBASE SUCTION DEVICE FOR A CLEANING-BRUSHING VEHICLE

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FR2819833A1 true FR2819833A1 (en) 2002-07-26
FR2819833B1 FR2819833B1 (en) 2003-12-19

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876484A (en) * 1953-10-19 1959-03-10 Arthur L Wells Apparatus for processing surfaces
NL6515368A (en) * 1965-11-26 1967-05-29
GB1530904A (en) * 1976-11-22 1978-11-01 Hammersley D Collecting apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876484A (en) * 1953-10-19 1959-03-10 Arthur L Wells Apparatus for processing surfaces
NL6515368A (en) * 1965-11-26 1967-05-29
GB1530904A (en) * 1976-11-22 1978-11-01 Hammersley D Collecting apparatus

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