EP0597164A1 - Appareil d'entretien ou de nettoyage telle qu'une balayeuse pour le montage sur un véhicule automobile - Google Patents

Appareil d'entretien ou de nettoyage telle qu'une balayeuse pour le montage sur un véhicule automobile Download PDF

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Publication number
EP0597164A1
EP0597164A1 EP92630099A EP92630099A EP0597164A1 EP 0597164 A1 EP0597164 A1 EP 0597164A1 EP 92630099 A EP92630099 A EP 92630099A EP 92630099 A EP92630099 A EP 92630099A EP 0597164 A1 EP0597164 A1 EP 0597164A1
Authority
EP
European Patent Office
Prior art keywords
frame part
pivotable
gear
bolt
gear wheel
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.)
Withdrawn
Application number
EP92630099A
Other languages
German (de)
English (en)
Inventor
Joseph Pierre Hinkel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP92630099A priority Critical patent/EP0597164A1/fr
Publication of EP0597164A1 publication Critical patent/EP0597164A1/fr
Withdrawn legal-status Critical Current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
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
    • 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
    • E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls

Definitions

  • the invention relates to a care or cleaning device, such as a sweeper, for attachment to a motor vehicle, with a device frame which has a fixed frame part and a frame part which can be pivoted in a horizontal plane about a substantially vertical axis and is provided with a cantilever arm , on which a brush, such as a plate broom or the like, can be mounted, and with a hydraulic actuating unit for pivoting the cantilever arm about the vertical axis.
  • a care or cleaning device such as a sweeper
  • a device frame which has a fixed frame part and a frame part which can be pivoted in a horizontal plane about a substantially vertical axis and is provided with a cantilever arm , on which a brush, such as a plate broom or the like, can be mounted, and with a hydraulic actuating unit for pivoting the cantilever arm about the vertical axis.
  • a known care or cleaning device for mounting on a motor vehicle has two hydraulic piston-cylinder units which act directly on the pivotable frame part in order to pivot the cantilever arm with the brush in a horizontal plane about the vertical axis for right or left work.
  • This known device is structurally too complex and heavy, especially for small motor vehicles, and accordingly expensive and allows a pivoting angle of only about 165 ° .
  • the torque exerted by the hydraulic cylinder on the extension arm at the end of its stroke drops sharply due to the reduction in the effective lever arm, this solution is less suitable.
  • many different embodiments are known, all of which are either extremely complex in terms of design, require manual modification of the device for left-hand or right-hand work, or even only allow work on one side of the motor vehicle.
  • the object of the invention is to provide a maintenance or cleaning device for mounting on a motor vehicle, which is designed for right and left-hand work, is structurally small, simple and lightweight and allows a large swivel angle with a consistently high actuating force.
  • this object is achieved in that the actuating unit acts on the pivotable frame part via an intermediate gear.
  • the gear unit can be provided with a first gear wheel, which is provided at the articulation point between the two frame parts, and the actuating unit can, on the one hand, be articulated on one of the two frame parts and, on the other hand, be fastened to a drive element which is in engagement with the first gear wheel.
  • the drive element is a chain which is placed around two sprockets, a sprocket being rigidly connected to the fixed part of the device frame.
  • the other sprocket is rotatably mounted on the pivotable device frame part.
  • the hydraulic actuating unit is preferably a piston-cylinder unit, which is attached to the chain with its cylinder and is articulated with the piston rod on the pivotable frame part of the device.
  • the transmission including the piston-cylinder unit can be arranged in a hollow box of the pivotable frame part in order to protect it against contamination.
  • the transmission can also be provided on the fixed frame part.
  • the chain is again placed around a first sprocket, which in this embodiment is firmly connected to the pivotable frame part.
  • the chain is guided around two deflection wheels and the cylinder of the actuating unit or the hydraulic piston-cylinder unit is again connected to the chain while the piston rod is articulated on the fixed frame part.
  • a pinion is fixedly connected to the pivotable frame part and is arranged coaxially to the vertical axis.
  • the drive element is a rack which engages with the pinion and is adjusted via a piston-cylinder unit, the cylinder in turn being connected to the rack and the piston rod being articulated on the fixed frame part.
  • the actuating unit could also be installed differently, i. H. the piston rod could engage the chain or the rack.
  • the chain drive described can be replaced by a belt drive (e.g. a toothed belt drive) or a cable drive, which can each have essentially the same structure as the chain drives described.
  • the force transmission takes place from the actuating unit to an elongated, flexible force transmission means which is looped around a first transmission member or gear and at least one further transmission member or gear.
  • the hydraulic control unit takes effect on the one hand on the power transmission means and on the other hand is articulated on one of the two frame parts and the first gear member or wheel is rigidly attached to the other frame part while the second gear member or wheel is rotatably mounted on the one frame part.
  • the elongated, flexible power transmission means is replaced by the rack.
  • the power transmission is always carried out with the same effective lever arm via a mechanical gear with a gear member or gear, such as. B. a sprocket, gear, rope or pulley, which is attached to the pivotable frame part or to the fixed frame part.
  • FIG. 1 shows the care or cleaning device in the form of a sweeper 10, which is to be attached to a motor vehicle (not shown) as a front-mounted device.
  • the sweeper 10 is provided with a plate brush 12.
  • the attachment can also be provided with a washing brush for cleaning guardrails, guard posts, or the like.
  • the sweeper 10 has an implement frame 14 with a fixed part 14a and a part 14b pivotable thereon at an articulation point about a vertical axis A.
  • the fixed frame part 14a can be attached to a device plate, not shown, which is to be attached to a motor vehicle.
  • a vertically standing bolt 16 is rigidly fastened to the fixed frame part 14a and is received in bearing sleeves 18 of the pivotable frame part 14b.
  • the frame part 14b is rotatably mounted on the fixed bolt 16 and pivotable about the vertical axis A.
  • the pivotable frame part 14b has a cantilever arm 20 for the plate brush 12.
  • the cantilever arm 20 is made in three parts and comprises a rear arm part 20a, a middle arm part 20b and a front arm part 20c.
  • the rear arm part 20a is pivotally connected about a horizontal axis 22 via a support bracket 19 to an elongated, box-shaped, hollow housing part 15 of the pivotable frame part 14b.
  • the hollow housing part 15 is provided at one end with the bearing sleeves 18 and extends in a cantilever shape from the articulation point between the two frame parts.
  • the middle arm part 20b is telescopically connected at one end to the rear arm part 20a and has at its other end a bore for pivotally receiving a pin 24 which is formed between the ends of the front, inclined arm part 20c.
  • the inclined front arm part 20c is articulated at its lower end to a two-armed lever 26 which carries the plate brush 12 and a hydraulic motor 28 for driving the brush 12 on one arm.
  • a first hydraulic cylinder 30 is arranged between the support bracket 19 and the rear arm part 20a of the extension arm 20, with which the floor contact pressure of the plate brush 12 can be regulated.
  • Two further hydraulic cylinders 32 and 34 are provided for setting the plate brush 12 about two essentially horizontal axes perpendicular to one another. A first 32 of these two further hydraulic cylinders 32, 34 is applied with its cylinder to the upper, rear end of the inclined front arm part 20c and with its piston rod to the middle arm part 20b.
  • This hydraulic cylinder 32 serves to pivot the plate brush 12 about the axis of the pin 24 arranged between the ends of the inclined front arm part 20c in the associated bore of the middle arm part 20b.
  • the other hydraulic cylinder 34 is articulated with its cylinder on the inclined front cantilever arm part 20c and is pivotally attached with its piston rod on the other arm of the two-armed lever 26.
  • This hydraulic cylinder 34 serves to pivot the plate brush 12 around the articulation point of the two-armed lever 26 at the lower end of the inclined front cantilever arm part 20c.
  • a fourth hydraulic cylinder 36 is provided, which is located within the box-shaped housing 15 and whose piston rod 36a is pivotally attached to a pin 38 which projects through the box-shaped housing 15.
  • the cylinder 36b of this hydraulic piston-cylinder unit 36 is connected to a chain 40 which engages a fixed sprocket 42 which is coaxially seated on the vertical pin 16 and is fixedly connected thereto.
  • the chain 40 is guided around a further sprocket 44 which is rotatably mounted in the box-shaped housing 15 at the free end thereof.
  • the pivotable frame part 14b With hydraulic oil Guide to one or the other end of the hydraulic cylinder 36, the pivotable frame part 14b is pulled or pivoted about the vertical axis A of the bolt 16 by means of the chain 40 acting on the fixed sprocket 42 and thus the pivotable frame part 14b together with the boom 20 and the brush 12 adjusted to the right or to the left in a horizontal plane.
  • the hydraulic piston-cylinder unit 36 'and the chain drive for pivoting the cantilever arm 20 are not in a horizontal plane on the pivotable frame part 14b but on the fixed frame part 14a.
  • the cylinder 36 'of the piston-cylinder unit 36' is again connected to the chain 40 '.
  • the chain 40 ' is placed around two deflection sprockets 46, 48 and engages with a sprocket 42' which, in contrast to the exemplary embodiment according to FIGS.
  • a rack and pinion drive 52 is provided for pivoting the pivotable frame part 14b, the toothed rack 54 of which meshes with a pinion 56 which is arranged coaxially to the articulation point between the fixed frame part 14a and the pivotable frame part 14b and rotatably with it vertical bolt 16 ", which in turn is rigidly attached to the pivotable frame part 14b and is rotatably received in bearing openings of the fixed frame part 14a.
  • the hydraulic piston-cylinder unit 36" is fixed with its cylinder 36b "to the rack 54 and the piston rod 36a "is articulated on the fixed frame part 14a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
EP92630099A 1992-11-12 1992-11-12 Appareil d'entretien ou de nettoyage telle qu'une balayeuse pour le montage sur un véhicule automobile Withdrawn EP0597164A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP92630099A EP0597164A1 (fr) 1992-11-12 1992-11-12 Appareil d'entretien ou de nettoyage telle qu'une balayeuse pour le montage sur un véhicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92630099A EP0597164A1 (fr) 1992-11-12 1992-11-12 Appareil d'entretien ou de nettoyage telle qu'une balayeuse pour le montage sur un véhicule automobile

Publications (1)

Publication Number Publication Date
EP0597164A1 true EP0597164A1 (fr) 1994-05-18

Family

ID=8211848

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92630099A Withdrawn EP0597164A1 (fr) 1992-11-12 1992-11-12 Appareil d'entretien ou de nettoyage telle qu'une balayeuse pour le montage sur un véhicule automobile

Country Status (1)

Country Link
EP (1) EP0597164A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102051865A (zh) * 2010-11-24 2011-05-11 邵道德 电动垃圾清扫车
DE102010017608A1 (de) * 2010-06-25 2011-12-29 Fiedler Maschinenbau Und Technikvertrieb Gmbh Geräteträger und Ausleger für Reinigungsgeräte und Verfahren zur Steuerung eines Geräteträgers
CN108951507A (zh) * 2018-06-26 2018-12-07 华普能源工程秦皇岛有限公司 水力清洗器以及微雾抑尘装置
CN109629496A (zh) * 2019-01-25 2019-04-16 厦门昂博科智能机械有限公司 一种多角度清扫设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534189A1 (de) * 1965-12-23 1969-10-30 Wayne Mfg Company Anordnung zur Lagerung und Steuerung der Rinnsteinkehrer von Strassenkehrmaschinen
EP0152315A1 (fr) * 1984-01-20 1985-08-21 S.A.M.M.- Société d'Applications des Machines Motrices Dispositif d'entraînement d'une pièce suivant des mouvements de rotation alternatifs, notamment une antenne de radar
US4754521A (en) * 1986-07-31 1988-07-05 Dulevo S.P.A Street sweeper machine for trash collecting
EP0277326A2 (fr) * 1987-01-08 1988-08-10 Econ Group Limited Dispositif de travaux routiers
US4872360A (en) * 1988-05-12 1989-10-10 Lew Hyok S Moving cylinder actuator
EP0383379A1 (fr) * 1989-02-15 1990-08-22 Van Der Valk + De Groot B.V. Véhicule de lavage
FR2644186A1 (fr) * 1989-03-07 1990-09-14 Camiva Dispositif de relevage d'un balai rotatif d'engin de nettoyage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534189A1 (de) * 1965-12-23 1969-10-30 Wayne Mfg Company Anordnung zur Lagerung und Steuerung der Rinnsteinkehrer von Strassenkehrmaschinen
EP0152315A1 (fr) * 1984-01-20 1985-08-21 S.A.M.M.- Société d'Applications des Machines Motrices Dispositif d'entraînement d'une pièce suivant des mouvements de rotation alternatifs, notamment une antenne de radar
US4754521A (en) * 1986-07-31 1988-07-05 Dulevo S.P.A Street sweeper machine for trash collecting
EP0277326A2 (fr) * 1987-01-08 1988-08-10 Econ Group Limited Dispositif de travaux routiers
US4872360A (en) * 1988-05-12 1989-10-10 Lew Hyok S Moving cylinder actuator
EP0383379A1 (fr) * 1989-02-15 1990-08-22 Van Der Valk + De Groot B.V. Véhicule de lavage
FR2644186A1 (fr) * 1989-03-07 1990-09-14 Camiva Dispositif de relevage d'un balai rotatif d'engin de nettoyage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017608A1 (de) * 2010-06-25 2011-12-29 Fiedler Maschinenbau Und Technikvertrieb Gmbh Geräteträger und Ausleger für Reinigungsgeräte und Verfahren zur Steuerung eines Geräteträgers
CN102051865A (zh) * 2010-11-24 2011-05-11 邵道德 电动垃圾清扫车
CN108951507A (zh) * 2018-06-26 2018-12-07 华普能源工程秦皇岛有限公司 水力清洗器以及微雾抑尘装置
CN108951507B (zh) * 2018-06-26 2020-05-26 华普能源工程秦皇岛有限公司 水力清洗器以及微雾抑尘装置
CN109629496A (zh) * 2019-01-25 2019-04-16 厦门昂博科智能机械有限公司 一种多角度清扫设备

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