EP1382749A1 - Structure de lavage pour vehicule de voirie - Google Patents
Structure de lavage pour vehicule de voirie Download PDFInfo
- Publication number
- EP1382749A1 EP1382749A1 EP03360074A EP03360074A EP1382749A1 EP 1382749 A1 EP1382749 A1 EP 1382749A1 EP 03360074 A EP03360074 A EP 03360074A EP 03360074 A EP03360074 A EP 03360074A EP 1382749 A1 EP1382749 A1 EP 1382749A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- structure according
- tube
- tank
- pipe
- vehicle
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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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
Definitions
- the present invention relates to a washing structure for a vehicle roads of the type comprising various means for ensuring the cleaning of pavements and curbs by spreading or spraying fluid, in particular water and connected directly to a water distribution block unique associated with a tank.
- Street cleaning in urban areas faces many constraints, in particular due to the configuration of the tracks, the presence of moving or parked vehicles and others parameters which oppose regular and uniform treatment of surfaces. So it is often necessary to plan at least two successive passages on the same area, which often implies in the interval a passage of the vehicle in workshop, for example to adjust or modify the positioning of brushes or water spraying means.
- French patent n ° 2,702,397 describes a device for projecting a pressurized fluid intended to be mounted at the rear of a vehicle roads, by means of jacks allowing to adjust the position in the vertical plane and hydraulically connected to said vehicle by a pipe and a water supply line.
- the positioning of the pipes behind the vehicle does not allow in any case only to treat the soil, and not possibly side areas such as, for example, curbs.
- the present invention proposes to remedy these various drawbacks by providing a washing structure for a road vehicle, can be easily adapted to any type of existing machine without modification of structure and allowing to work on a very large surface both forwards and backwards passing instantly from one treatment area to another without the need to immobilize the vehicle or carry out adjustment operations in the workshop.
- the washing structure according to the invention is arranged on the part upper cabin of a road vehicle and has two brackets distinct, oriented respectively towards the front and rear of said cabin, all of these elements being connected directly to a block of distribution of common and single water associated with a double-walled tank.
- the washing structure (1) is mounted on a road vehicle comprising a chassis receiving a cabin (2) and a tank (30) associated with a water supply pipe (3).
- the washing structure (1) is composed of two brackets (10, 20), oriented respectively, towards the front and towards the rear of the cabin (2) of the vehicle. the whole being directly connected to a water distribution block common associated with a tank.
- the water supply is ensured by means of a hose (3) that the operator unrolls from a single reel (not shown) arranged at the rear of the cabin (2).
- a washing gun (not shown) will be mounted at the free end of the pipe (3).
- the pipe (3) will be connected to one or other of the brackets (10, 20), depending on whether you want to work forward or backward.
- Figure 3 shows the rear stem (20) and Figure (4) shows the front stem (10).
- front stem (10) is made up of same elements as the rear stem (20). Description and remarks made below with regard to the rear stem (20) apply also at the front stem (10).
- the rear stem (20) is fixed by one of its ends on a support (20 ') fixed in rotation about a vertical axis (21).
- the pipe (3) passes over a pulley (6) mounted at the fixed end (21) of the bracket (20) which is extended by a U-shaped tube (22) open on the top.
- the pulley (6) acts as a guide to allow the operator to introduce the end of the hose (3) in the tube (22) and slide it up the free end (23) of the bracket.
- the rear stem (20) includes means (24) for ensuring the maintenance of the hose (3) inside the tube (22).
- the holding means (24) are composed of a cover (25), connected by a hinge (26) on one side of the tube (22), a handle (27) allowing the cover (25) to be raised or folded down around the hinge (26), and a quick coupler (28) for fixing the cover on the side of the tube (22) opposite to that receiving the hinge (26).
- rollers (29a, 29b) are provided at the free end (21) of the bracket (20. of vertical axis, and a roller (29 ') of horizontal axis, disposed respectively of on both sides on the sides of the tube (22), and at the front of the tube.
- rollers (29a, 29b, 29 ') guide the pipe (3) once it unrolled, in order to both facilitate its movement inside the tube (22) and avoid premature wear.
- a spring is provided for this purpose.
- the spring (4) also makes it possible to maintain the stem (20) in the position of rest when not in use.
- the front bracket (10) which is made of the same elements as the rear stem (20) as described above, is fixed on the front part of the roof of the cabin (2) of the vehicle.
- the front stem (10) is not free to rotate about an axis.
- the pipe (3) passes over a pulley (6) mounted at the rear end (21) of the bracket (10) which is extended by a tube in U (22) open on the top.
- the pulley (6) acts as a guide to allow the operator to introduce the end of the hose (3) in the tube (22) and slide it up the front end (23) of the stem.
- Means (24) are also provided for securing the pipe (3) inside the tube (22), which will receive a cover (25), connected by a hinge (26) on one side of the tube (22), a handle (27) allowing lift or fold the cover (25) around the hinge (26), and a quick coupler (28) for fixing the cover on the side of the tube (22) opposite to that receiving the hinge (26).
- the washing support into two brackets placed respectively at the front and rear of the vehicle, it will be possible to work indifferently in either direction without it being necessary to modify the vehicle, therefore to immobilize it at least temporarily.
- the operator will be at all moment visible to the driver, and can therefore intervene safely.
- FIG. 5 illustrates the features of the water tank (30).
- the water tank (30) is made of rotomolded polyethylene under a low thickness.
- the tank (30) being completely inserted in a sheet metal envelope (31) of steel, it will no longer be necessary to dye the polyethylene in the mass to obtain different colors according to requests.
- the tank thus produced is more resistant to impact and aging than a classic polyester tank or a set of small tanks made by rotational molding to form a large tank.
- the outer casing (31) As it is not necessary for the outer casing (31) to be waterproof, assembly will be facilitated, and the tank can be made in normal sheet, compatible with oxidizing liquids.
- the tank (30) is made in one piece by rotational molding, so that the internal tank (33) is not closed at the rotational molding outlet.
- the interior of the tank (30) comprises means acting as a breeze blade to regulate the movements of the liquid when the vehicle is in movement.
- the breakwater consists of a middle cross (32), obtained by molding.
- This technique makes it possible to obtain in a single operation the reservoir and the breakwater, without requiring the insertion of additional parts inside the mold.
- a sheet metal cover (34) functions as a manhole, which is mandatory on this kind of tank.
- the cover (34) is designed to let the tank breathe when it empties, the flowing water then being channeled by baffles (not shown) provided for this purpose.
- Operations are carried out with perfect visibility, without risk hanging or damaging vehicles or street furniture.
- the washing stand is simpler, more robust and less expensive than existing, while offering a significant range of work, without use of valves to stop and start the water.
- the device can be adapted to any type of vehicle and is flexible according to the work program without requiring special intervention of assembly, disassembly or adjustment on the vehicle once equipped.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
- la figure 1 est une vue de trois quart avant d'un véhicule de voirie équipé d'une structure de lavage selon la présente invention,
- la figure 2 est une vue rapprochée du dessus du véhicule de voirie représenté à la figure 1,
- la figure 3 est une vue de détail de la potence arrière de la structure selon l'invention,
- la figure 4 est une vue de détail de la potence avant, et
- la figure 5 est une vue schématique en éélvation de la cuve.
Claims (10)
- Structure de lavage pour un véhicule de voirie comportant un châssis recevant une cabine (2) et une cuve (30) associée à un tuyau (3) d'alimentation en eau, caractérisé en ce qu'elle est composée de deux potences (10, 20) montées sur le dessus et orientées respectivement vers l'avant et vers l'arrière de ladite la cabine (2) du véhicule.
- Structure suivant la revendication 1, caractérisée en ce que le tuyau (3) est déroulé à partir d'un enrouleur unique disposé à l'arrière de la cabine (2).
- Structure suivant la revendication 1 ou 2, caractérisée en ce que chaque potence (10, 20) comporte un tube en U (22) ouvert sur le dessus recevant le tuyau (3).
- Structure suivant la revendication 3, caractérisée en ce que chaque potence (10, 20) comporte des moyens de maintien (24) du tuyau (3) dans le tube (22), composés d'un couvercle (25), relié par une charnière (26) à l'un des côtés du tube (22), d'une poignée (27) permettant de soulever ou de rabattre le couvercle (25) autour de la charnière (26), et une attache rapide (28) permettant de fixer le couvercle (25) sur le côté du tube (22) opposé à celui recevant la charnière (26).
- Structure suivant l'une des revendications précédentes, caractérisée en ce que chaque potence (10, 20) comporte à son extrémité libre (21), deux galets latéraux (29a, 29b) d'axes verticaux, et un galet avant (29') d'axe horizontal, disposés respectivement de part et d'autre sur les côtés et à l'avant du tube (22), pour guider le tuyau (3).
- Structure suivant l'une des revendications précédentes, caractérisée en ce que la potence arrière (20) est fixée par l'une de ses extrémités sur un support (20') fixé en rotation autour d'un axe vertical (21).
- Structure suivant la revendication 6, caractérisée en ce que le support (20') est relié par un de ses côtés à la paroi latérale du tube (22) par un ressort à gaz (4).
- Structure suivant l'une des revendications précédentes, caractérisée en ce que la cuve (30) est insérée dans une enveloppe (31) en tôle d'acier.
- Structure suivant l'une des revendications précédentes, caractérisée en ce que la cuve (30) est réalisée d'une seule pièce.
- Structure suivant l'une des revendications précédentes, caractérisée en ce que l'intérieur de la cuve (30) comporte une croix médiane (32) faisant fonction de brise-lame.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0209194A FR2842545B1 (fr) | 2002-07-19 | 2002-07-19 | Structure de lavage pour vehicule de voirie |
FR0209194 | 2002-07-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1382749A1 true EP1382749A1 (fr) | 2004-01-21 |
EP1382749B1 EP1382749B1 (fr) | 2006-11-08 |
Family
ID=29763921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030360074 Expired - Lifetime EP1382749B1 (fr) | 2002-07-19 | 2003-06-23 | Véhicule de voirie comportant une structure de lavage |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1382749B1 (fr) |
DE (1) | DE60309541T2 (fr) |
FR (1) | FR2842545B1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT503405B1 (de) * | 2006-04-14 | 2009-06-15 | Bernhard Dipl Ing Lichtberger | Belagsreiniger |
CN112281731A (zh) * | 2020-11-03 | 2021-01-29 | 郑大英 | 一种市政路面清洁冲洗一体工程车 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE491882C (de) * | 1930-02-17 | Josef Radermacher | Strassenreinigungswagen mit Wasserbehaelter und Brauserohr | |
FR2416193A1 (fr) * | 1978-02-02 | 1979-08-31 | Comensoli Ernesto | Appareil de levage en forme de grue a deux bras |
FR2462940A1 (fr) * | 1979-08-10 | 1981-02-20 | Regaldo Pietro | Installation pour la distribution sous pression du liquide contenu dans le reservoir d'un camion-citerne |
US4669145A (en) * | 1985-09-25 | 1987-06-02 | Kehr Edwin A | Hose reel system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2702397B1 (fr) | 1993-03-11 | 1995-04-14 | Uwer Assainissement Ets J | Dispositif de projection d'un fluide sous pression et machine de nettoyage de surfaces, notamment de chaussées. |
-
2002
- 2002-07-19 FR FR0209194A patent/FR2842545B1/fr not_active Expired - Fee Related
-
2003
- 2003-06-23 DE DE2003609541 patent/DE60309541T2/de not_active Expired - Lifetime
- 2003-06-23 EP EP20030360074 patent/EP1382749B1/fr not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE491882C (de) * | 1930-02-17 | Josef Radermacher | Strassenreinigungswagen mit Wasserbehaelter und Brauserohr | |
FR2416193A1 (fr) * | 1978-02-02 | 1979-08-31 | Comensoli Ernesto | Appareil de levage en forme de grue a deux bras |
FR2462940A1 (fr) * | 1979-08-10 | 1981-02-20 | Regaldo Pietro | Installation pour la distribution sous pression du liquide contenu dans le reservoir d'un camion-citerne |
US4669145A (en) * | 1985-09-25 | 1987-06-02 | Kehr Edwin A | Hose reel system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT503405B1 (de) * | 2006-04-14 | 2009-06-15 | Bernhard Dipl Ing Lichtberger | Belagsreiniger |
CN112281731A (zh) * | 2020-11-03 | 2021-01-29 | 郑大英 | 一种市政路面清洁冲洗一体工程车 |
Also Published As
Publication number | Publication date |
---|---|
DE60309541D1 (de) | 2006-12-21 |
DE60309541T2 (de) | 2007-09-13 |
EP1382749B1 (fr) | 2006-11-08 |
FR2842545A1 (fr) | 2004-01-23 |
FR2842545B1 (fr) | 2004-09-24 |
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