EP0047905B1 - Sweeping machine adapted to be mounted on a supporting vehicle - Google Patents

Sweeping machine adapted to be mounted on a supporting vehicle Download PDF

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Publication number
EP0047905B1
EP0047905B1 EP81106762A EP81106762A EP0047905B1 EP 0047905 B1 EP0047905 B1 EP 0047905B1 EP 81106762 A EP81106762 A EP 81106762A EP 81106762 A EP81106762 A EP 81106762A EP 0047905 B1 EP0047905 B1 EP 0047905B1
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EP
European Patent Office
Prior art keywords
vehicle
frame
carrier
sweeping
guide part
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.)
Expired
Application number
EP81106762A
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German (de)
French (fr)
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EP0047905A1 (en
Inventor
Max Hirt
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.)
Ing Alfred Schmidt GmbH
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Ing Alfred Schmidt GmbH
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Publication date
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Priority to AT81106762T priority Critical patent/ATE10384T1/en
Publication of EP0047905A1 publication Critical patent/EP0047905A1/en
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Publication of EP0047905B1 publication Critical patent/EP0047905B1/en
Expired legal-status Critical Current

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    • 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
    • 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

Definitions

  • the invention relates to a sweeper with a detachable sweeping group arranged laterally on the carrier vehicle between the front and rear wheels in the working position and comprising sweeping tools and all their actuators for driving and moving the sweeping tools.
  • the sweeping group is always located laterally outside the vehicle outline both in the working position and in the transport position and is lifted off the ground in the transport position.
  • the attachment to the carrier vehicle is provided by a frame connected to the sweeping group and movable on its own wheels, which can be detachably mounted on the underside of the carrier vehicle. A special connection between the frame and the carrier vehicle which facilitates assembly is not provided.
  • Another known sweeper (DE-A1-2 751 423) comprises a sweeping group pivotally attached to the underside of a carrier vehicle, between the front and rear wheels thereof, the actuating members of which are thus independent of one another and are fastened to different locations of the vehicle underbody.
  • the assembly of the sweeping group on the carrier vehicle is therefore complex. Maintenance work, in particular on the actuators of the sweeping group, is only possible from the underside of the carrier vehicle.
  • the present invention is based on the task of simplifying the maintenance of the sweeping group and its attachment and detachment to / from the carrier vehicle and to enable this work to be carried out more quickly.
  • this object is achieved in any carrier vehicle in that all actuators are supplied by detachable lines and that the entire sweeping group is attached to a support frame which is movably connected to a guide part attached to the vehicle, such that the Support frame on the guide part is movable into a position of the sweeping group provided for maintenance and assembly purposes outside the outline of the vehicle.
  • the proposed combination of the sweeping group including all of its components, including its actuators on a support frame and its movable connection to the vehicle, makes it possible to easily remove the sweeping group from the immediate vehicle area into an outer position with respect to the vehicle outline.
  • the sweeping group offers good access for maintenance work.
  • the assembly / disassembly of the sweeping group is made considerably easier, which is particularly important for the rapid conversion of the carrier vehicle.
  • the guide part attached to the vehicle enables the support frame carrying the sweeping group to be extended, a straight-line movement or a pivoting movement preferably being considered for this extension.
  • the guide part can be fastened to the vehicle frame or to another part of the vehicle connected to the vehicle frame.
  • a special embodiment of the invention is provided for a carrier vehicle with a swap body.
  • a swap body is usually located above the rear wheels of the carrier vehicle; it comprises a body frame which can be connected to the vehicle frame and on which devices for suctioning off the dirt and a dirt container are provided.
  • the invention proposes that the guide part be fastened to the body frame of the swap body. This ensures that all components related to the sweeping task are separated from the carrier vehicle by loosening the swap body. There is therefore no need to dismantle a plurality of components from the carrier vehicle.
  • the supply lines or drive connections between the carrier vehicle and the sweeping group must be disconnected. After the sweeping group has been moved outside the outline between the wheels of the carrier vehicle, the swap body can be separated from the carrier vehicle and the carrier vehicle can be moved out of the swap body. It is then available for other purposes or for attaching other structures.
  • dependent claims 5 to 7 relate to an interchangeable body with vertically extendable legs which, with the exception of one leg, are fastened to the body frame, while this leg is fastened to the supporting frame and together with it from the Body frame is extendable.
  • the extendable leg expediently has a horizontal support which is accommodated in a telescopically adjustable manner in a pushing part of the supporting frame.
  • the support and thrust part can extend in the extension of the longitudinal axis of a crossbar of the body frame which forms the guide part, the leg supporting the support being supported on the floor by means of a support roller on the side of the sweeping group opposite the carrier vehicle.
  • This embodiment enables particularly simple handling when the sweeping group extends from the area between the wheels of the carrier vehicle.
  • the connections between the swap body and the vehicle frame of the carrier drive solved stuff.
  • all legs of the swap body are extended until it lifts off the vehicle frame.
  • the leg provided with a support roller is pulled out of the thrust part with its support, which in turn is pulled out of the cross member of the body frame.
  • the sweeping group hanging on the thrust part moves laterally outside the outline of the vehicle.
  • the leg running on the floor with its support roller relieves the load on the telescopic guides between the crossbar, thrust part and support.
  • the carrier vehicle can extend its rear wheels out of the swap body.
  • the carrier vehicle 1 is drawn in dash-dotted lines in outline.
  • a sweeping group 2 is arranged from one side of the carrier vehicle 1 between its front wheel 3 and its rear wheel 4.
  • an interchangeable body 6 is attached above the rear wheels 4 on a frame part 5 of the vehicle 1, the interior of which essentially houses a dirt container and a blower.
  • the oil hydraulics for driving the plate broom 7, which belongs to the sweeping group, is located inside the interchangeable body.
  • An oil pump operated by the vehicle engine can also be used as the drive source for the plate broom 7.
  • the various compressed air cylinders for controlling the movement of the sweeping group (lifting, lowering, pivoting), together with their flexible hose connections to the compressed air device on the vehicle, have not been shown for reasons of simplification of the drawing.
  • the interchangeable body 6 stands on a body frame 8 which is supported on the floor 9 by means of four vertically adjustable legs. Three legs 10 (two of which are covered) are supported directly on the body frame.
  • a fourth leg 11 assigned to the sweeping group has a support roller 12 on the bottom side and a horizontal support 14 at the upper end, in the vicinity of the hand crank 13, which serves to extend the leg 11.
  • the support 14 is telescopic inside a horizontal sliding part 15 of the support frame 15, 26 of the sweeping group 2 and locked by means of a pin 17.
  • the thrust part 15 is in turn guided telescopically in a horizontal guide part 16, which is designed as a cross member of the mounting frame 8. 1, the sweeping group 2 is drawn in the laterally extended assembly position (and dash-dotted in the retracted working position).
  • a rope 18 limits the maximum extension of the pushing part 15 from the guide part 16.
  • the dirt picked up is collected in a dirt container and emptied at the rear of the swap body by opening a flap 23 by means of a compressed air cylinder 24.
  • a suction hose 25 on the rear of the swap body can alternatively be actuated for the suction hose 21. It is used in particular for emptying sinkholes, wastebasket or for collecting piles.
  • the sweeping group 2 includes, in addition to the blowing / suction mouthpiece 19 and the plate broom 7, further components for driving and for moving (lifting, pivoting) the plate broom, which are not shown in detail for the sake of simplifying the drawing.
  • the entire sweeping group 2 is suspended on the support frame 15, 26.
  • the sweeping group is accessible from all sides for maintenance work.
  • the supply lines to the vehicle or to the swap body only need to be disconnected if the entire swap body is to be dismantled from the carrier vehicle.
  • the carrier vehicle 1 can be moved out from under the swap body which is parked on the ground, as shown in FIG. 2 Vehicle already a distance S away from the swap body.
  • the one in the working position between front and back After the position 11 has been extended laterally, the reversing group 2 located on the terrace is no longer in the way of the rear wheels 4.
  • the vehicle 1 extended from the swap body is free of all units and components connected to the sweeper and can be converted for other purposes.

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (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)
  • Forklifts And Lifting Vehicles (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Handcart (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Sowing (AREA)
  • Road Paving Machines (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Vending Machines For Individual Products (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Cleaning In General (AREA)

Abstract

A mechanical sweeper attached to a carrier vehicle comprises a sweeping assembly (2) which is attached laterally to the frame of a carrier vehicle (1) between the front and rear wheels. The sweeping assembly is attached as one unit to a carrier frame (26) which is movably connected to the vehicle in order to shift the sweeping assembly (2) into a position outside the lateral profile outline of the vehicle (1). In the case of a mechanical sweeper having an interchangeable body (6), which, on a body frame (8), includes devices for picking up and storing the dirt and is arranged as a whole above the rear wheels (4) of the carrier vehicle (1), the carrier frame (26) is fastened to the body frame (8) of the interchangeable body (6) so that it can be pulled out laterally. The lateral pulling out movement is facilitated by a supporting device which comprises a leg (11) fastened to the carrier frame (26), this leg being supported on the ground (9) by means of a support roller (12), on the side of the sweeping assembly (2) opposite the vehicle.

Description

Die Erfindung betrifft eine Kehrmaschine mit einer in der Arbeitsstellung seitlich an einem Trägerfahrzeug zwischen Vorder- und Hinterrad angeordneten und lösbaren Kehrgruppe, die Kehrwerkzeuge und alle ihre Betätigungsorgane zum Antrieb und zur Bewegung der Kehrwerkzeuge umfaßt.The invention relates to a sweeper with a detachable sweeping group arranged laterally on the carrier vehicle between the front and rear wheels in the working position and comprising sweeping tools and all their actuators for driving and moving the sweeping tools.

Bei einer derartigen bekannten Kehrmaschine (DE-U-1815871) ist die Kehrgruppe stets, das heißt sowohl in der Arbeitsstellung als auch in der Transportstellung seitlich außerhalb des Fahrzeugumrisses angeordnet und in der Transportstellung vom Boden abgehoben. Der Befestigung am Trägerfahrzeug dient ein mit der Kehrgruppe verbundenes, auf eigenen Rädern fahrbares Gestell, welches an der Unterseite des Trägerfahrzeugs lösbar montierbar ist. Eine der Erleichterung der Montage dienende spezielle Verbindung zwischen dem Gestell und dem Trägerfahrzeug ist nicht vorgesehen.In such a known sweeper (DE-U-1815871), the sweeping group is always located laterally outside the vehicle outline both in the working position and in the transport position and is lifted off the ground in the transport position. The attachment to the carrier vehicle is provided by a frame connected to the sweeping group and movable on its own wheels, which can be detachably mounted on the underside of the carrier vehicle. A special connection between the frame and the carrier vehicle which facilitates assembly is not provided.

Eine andere bekannte Kehrmaschine (DE-A1-2 751 423) umfaßt eine an der Unterseite eines Trägerfahrzeugs, zwischen dessen Vorder-und Hinterrädern verschwenkbar befestigte Kehrgruppe, deren Betätigungsorgane unabhängig von einander uns somit an verschiedenen Stellen des Fahrzeugunterbaus befestigt sind. Die Montage der Kehrgruppe am Trägerfahrzeug ist somit aufwendig. Die Durchführung von Wartungsarbeiten, insbesondere an den Betätigungsorganen der Kehrgruppe ist nur von der Unterseite des Trägerfahrzeugs her möglich. Demgegenüber liegt der vorliegenden Erfindung die Aufgabe zugrunde, die Wartung der Kehrgruppe sowie deren An- und Abbau am/ vom Trägerfahrzeug zu vereinfachen und eine raschere Durchführung dieser Arbeiten zu ermöglichen.Another known sweeper (DE-A1-2 751 423) comprises a sweeping group pivotally attached to the underside of a carrier vehicle, between the front and rear wheels thereof, the actuating members of which are thus independent of one another and are fastened to different locations of the vehicle underbody. The assembly of the sweeping group on the carrier vehicle is therefore complex. Maintenance work, in particular on the actuators of the sweeping group, is only possible from the underside of the carrier vehicle. In contrast, the present invention is based on the task of simplifying the maintenance of the sweeping group and its attachment and detachment to / from the carrier vehicle and to enable this work to be carried out more quickly.

Nach dem Vorschlag der vorliegenden Erfindung wird diese Aufgabe bei einem beliebigen Trägerfahrzeug dadurch gelöst, daß alle Betätigungsorgane durch lösbare Leitungen versorgt sind und daß die gesamte Kehrgruppe an einem Tragrahmen angebracht ist, der mit einem am Fahrzeug befestigten Führungsteil beweglich verbunden ist, derart, daß der Tragrahmen am Führungsteil bis in eine für Wartungs- und Montagezwecke vorgesehene Lage der Kehrgruppe außerhalb der Umrißlinie des Fahrzeugs beweglich ist.According to the proposal of the present invention, this object is achieved in any carrier vehicle in that all actuators are supplied by detachable lines and that the entire sweeping group is attached to a support frame which is movably connected to a guide part attached to the vehicle, such that the Support frame on the guide part is movable into a position of the sweeping group provided for maintenance and assembly purposes outside the outline of the vehicle.

Durch die erfindungsgemäß vorgeschlagene Zusammenfassung der Kehrgruppe einschließlich aller ihrer Bauteile, also auch ihrer Betätigungsorgane an einem Tragrahmen und dessen bewegliche Verbindung mit dem Fahrzeug besteht die Möglichkeit, des einfachen Entfernens der Kehrgruppe aus dem unmittelbaren Fahrzeugbereich in eine bezüglich des Fahrzeugumrisses äußere Lage. Dort bietet die Kehrgruppe einen guten Zugang für Wartungsarbeiten. Außerdem wird dadurch die Montage/Demontage der Kehrgruppe wesentlich erleichtert, was besonders für die rasche Umrüstung des Trägerfahrzeugs von Bedeutung ist.The proposed combination of the sweeping group, including all of its components, including its actuators on a support frame and its movable connection to the vehicle, makes it possible to easily remove the sweeping group from the immediate vehicle area into an outer position with respect to the vehicle outline. There, the sweeping group offers good access for maintenance work. In addition, the assembly / disassembly of the sweeping group is made considerably easier, which is particularly important for the rapid conversion of the carrier vehicle.

Das am Fahrzeug befestigte Führungsteil ermöglicht ein Ausfahren des die Kehrgruppe tragenden Tragrahmens, wobei für dieses Ausfahren bevorzugt eine geradlinige Bewegung oder eine Schwenkbewegung in Frage kommt. Das Führungsteil kann im Rahmen der Erfindung am Fahrzeugrahmen oder einem anderen mit dem Fahrzeugrahmen verbundenen Teil des Fahrzeugs befestigt sein.The guide part attached to the vehicle enables the support frame carrying the sweeping group to be extended, a straight-line movement or a pivoting movement preferably being considered for this extension. In the context of the invention, the guide part can be fastened to the vehicle frame or to another part of the vehicle connected to the vehicle frame.

Eine besondere Ausgestaltung der Erfindung ist für ein Trägerfahrzeug mit Wechselaufbau vorgesehen. Ein derartiger Wechselaufbau befindet sich üblicherweise über den Hinterrädern des Trägerfahrzeugs; er umfaßt einen mit dem Fahrzeugrahmen verbindbaren Aufbaurahmen, an welchem Einrichtungen zum Absaugen des Schmutzes sowie ein Schmutzbehälter vorgesehen sind. Zur Vereinfachung des Ankoppelns des Trägerfahrzeugs vom Wechselaufbau wird erfindungsgemäß vorgeschlagen, daß das Führungsteil am Aufbaurahmen des Wechselaufbaus befestigt ist. Dadurch wird erreicht, daß alle mit der Kehraufgabe in Verbindung stehenden Bauteile vom Trägerfahrzeug durch Lösen des Wechselaufbaus abgetrennt werden. Es entfällt also das Demontieren einer Mehrzahl von Bauteilen vom Trägerfahrzeug. Vor dem Abbau des Wechselaufbaus sind lediglich die Versorgungsleitungen oder Antriebsverbindungen zwischen dem Trägerfahrzeug und der Kehrgruppe zu lösen. Nachdem die Kehrgruppe aus dem Arbeitsbereich zwischen den Rädern des Trägerfahrzeugs außerhalb der Umrißlinie gebracht wurde, kann der Wechselaufbau vom Trägerfahrzeug abgetrennt und das Trägerfahrzeug aus dem abgestellten Wechselaufbau ausgefahren werden. Es steht dann für andere Einsatzzwecke bzw. Anbringung anderer Aufbauten zur Verfügung.A special embodiment of the invention is provided for a carrier vehicle with a swap body. Such a swap body is usually located above the rear wheels of the carrier vehicle; it comprises a body frame which can be connected to the vehicle frame and on which devices for suctioning off the dirt and a dirt container are provided. In order to simplify the coupling of the carrier vehicle from the swap body, the invention proposes that the guide part be fastened to the body frame of the swap body. This ensures that all components related to the sweeping task are separated from the carrier vehicle by loosening the swap body. There is therefore no need to dismantle a plurality of components from the carrier vehicle. Before dismantling the swap body, only the supply lines or drive connections between the carrier vehicle and the sweeping group must be disconnected. After the sweeping group has been moved outside the outline between the wheels of the carrier vehicle, the swap body can be separated from the carrier vehicle and the carrier vehicle can be moved out of the swap body. It is then available for other purposes or for attaching other structures.

Weitere zweckmäßige Ausgestaltungen der Erfindung betreffen die Unteransprüche 3 bis 7. Von diesen betreffen die Unteransprüche 5 bis 7 einen Wechselaufbau mit vertikal ausfahrbaren Beinen, die mit Ausnahme eines Beines am Aufbaurahmen befestigt sind, während dieses eine Bein am Tragrahmen befestigt und zusammen mit diesem aus dem Aufbaurahmen ausziehbar ist. Zweckmäßig weist das ausziehbare Bein eine horizontale Stütze auf, welche in einem Schubteil des Tragrahmens teleskopisch verstellbar aufgenommen ist. Stütze und Schubteil können sich in der Verlängerung der Längsachse eines das Führungsteil bildenden Querholms des Aufbaurahmens erstrecken, wobei das die Stütze tragende Bein mittels einer Stützrolle auf der dem Trägerfahrzeug gegenüberliegenden Seite der Kehrgruppe auf dem Boden abgestützt ist.Further expedient embodiments of the invention relate to dependent claims 3 to 7. Of these, dependent claims 5 to 7 relate to an interchangeable body with vertically extendable legs which, with the exception of one leg, are fastened to the body frame, while this leg is fastened to the supporting frame and together with it from the Body frame is extendable. The extendable leg expediently has a horizontal support which is accommodated in a telescopically adjustable manner in a pushing part of the supporting frame. The support and thrust part can extend in the extension of the longitudinal axis of a crossbar of the body frame which forms the guide part, the leg supporting the support being supported on the floor by means of a support roller on the side of the sweeping group opposite the carrier vehicle.

Diese Ausführungsform ermöglicht eine besonders einfache Handhabung beim Ausfahren der Kehrgruppe aus dem Bereich zwischen den Rädern des Trägerfahrzeugs. Zunächst werden die Verbindungen zwischen dem Wechselaufbau und dem Fahrzeugrahmen des Trägerfahrzeugs gelöst. Danach werden alle Beine des Wechselaufbaus ausgefahren, bis dieser vom Fahrzeugrahmen abhebt. Sodann wird das mit Stützrolle versehene Bein mit seiner Stütze aus dem Schubteil, dieser wiederum aus dem Querholm des Aufbaurahmens ausgezogen. Dabei bewegt sich die am Schubteil hängende Kehrgruppe in seitlicher Richtung außerhalb der Umrißlinie des Fahrzeugs. Durch das mit seiner Stützrolle auf dem Boden fahrende Bein werden die Teleskopführungen zwischen Querholm, Schubteil und Stütze entlastet. Nachdem die flexiblen Versorgungsleitungen zwischen Kehrgruppe und Fahrzeug gelöst worden sind, kann das Trägerfahrzeug mit seinen Hinterrädern aus dem Wechselaufbau ausfahren.This embodiment enables particularly simple handling when the sweeping group extends from the area between the wheels of the carrier vehicle. First, the connections between the swap body and the vehicle frame of the carrier drive solved stuff. Then all legs of the swap body are extended until it lifts off the vehicle frame. Then the leg provided with a support roller is pulled out of the thrust part with its support, which in turn is pulled out of the cross member of the body frame. The sweeping group hanging on the thrust part moves laterally outside the outline of the vehicle. The leg running on the floor with its support roller relieves the load on the telescopic guides between the crossbar, thrust part and support. After the flexible supply lines between the sweeping group and the vehicle have been disconnected, the carrier vehicle can extend its rear wheels out of the swap body.

Falls die Kehrgruppe lediglich für Wartungsarbeiten seitlich ausgefahren werden soll, ist es selbstverständlich nicht erforderlich, die flexiblen Versorgungsleitungen zum Trägerfahrzeug zu lösen.If the sweeping group is only to be extended laterally for maintenance work, it is of course not necessary to disconnect the flexible supply lines to the carrier vehicle.

Im folgenden wird ein Ausführungsbeispiel der Erfindung an Hand der Zeichnung erläutert, es zeigt

  • Fig. 1 eine Vorderansicht eines Trägerfahrzeugs mit seitlich herausgezogener Kehrgruppe und
  • Fig. 2 eine Seitenansicht des Trägerfahrzeugs, welches teilweise aus dem Wechselaufbau ausgefahren ist.
In the following an embodiment of the invention is explained with reference to the drawing, it shows
  • Fig. 1 is a front view of a carrier vehicle with the sweeping group pulled out to the side and
  • Fig. 2 is a side view of the carrier vehicle, which is partially extended from the swap body.

Gemäß den Fig. 1 und 2 ist das Trägerfahrzeug 1 strichpunktiert in Umrissen gezeichnet. Aus einer Seite des Trägerfahrzeugs 1 ist zwischen dessen Vorderrad 3 und dessen Hinterrad 4 eine Kehrgruppe 2 angeordnet. Außerdem ist über den Hinterrädern 4 auf einem Rahmenteil 5 des Fahrzeugs 1 ein Wechselaufbau 6 befestigt, in dessen Innerem im wesentlichen ein Schmutzbehälter und ein Gebläse untergebracht sind. Außerdem befindet sich im Inneren des Wechselaufbaus die Ölhydraulik für den Antrieb des zur Kehrgruppe zählenden Tellerbesens 7. Als Antriebsquelle für den Tellerbesen 7 kann auch eine vom Fahrzeugmotor betriebene Ölpumpe verwendet werden. Die verschiedenen Preßluftzylinder zur Bewegungssteuerung der Kehrgruppe (Heben, Senken, Verschwenken) sind samt ihren flexiblen Schlauchverbindungen zur Drucklufteinrichtung am Fahrzeug aus Gründen der Vereinfachung der zeichnerischen Darstellung nicht eingezeichnet. Der Wechselaufbau 6 steht auf einem Aufbaurahmen 8 der sich über vier vertikal verstellbare Beine auf dem Boden 9 abstützt. Drei Beine 10 (zwei davon verdeckt) sind am Aufbaurahmen unmittelbar abgestützt. Ein viertes der Kehrgruppe zugeordnetes Bein 11 besitzt bodenseitig eine Stützrolle 12 und am oberen Ende, in der Nähe der Handkurbel 13, die zum Ausfahren des Beines 11 dient, eine horizontale Stütze 14. Die Stütze 14 ist teleskopisch im Inneren eines horizontalen Schubteils 15 des Tragrahmens 15, 26 der Kehrgruppe 2 geführt und mittels eines Steckbolzens 17 arretiert. Das Schubteil 15 wiederum ist teleskopisch in einem horizontalen Führungsteil 16 geführt, der als Querholm des Aufbaurahmens 8 ausgebildet ist. Gemäß Fig. 1 ist die Kehrgruppe 2 in der seitlich ausgefahrenen Montagelage (und strichpunktiert in der eingefahrenen Arbeitslage) gezeichnet. Ein Seil 18 begrenzt den maximalen Auszug des Schubteils 15 aus dem Führungsteil 16. An einem hinter dem Tellerbesen 7 der Kehrgruppe 2 angeordneten Blas-/Saugmundstück 19 mit seitlichen Stützrädern 20 sind benachbart zum Tellerbesen 7 ein flexibler Saugschlauch 21 und in Fahrtrichtung dahinter ein flexibler Blasschlauch 22 angeschlossen. Im Saugschlauch 21 wandert das aufgesaugte Kehrgut in einen Schmutzbehälter, hinter dem ein Gebläse angeordnet ist, welches durch den Blasschlauch 22 ausbläst. Der aufgenommene Schmutz wird in einem Schmutzbehälter gesammelt und an der Rückseite des Wechselaufbaus nach Öffnen einer Klappe 23 mittels eines Druckluftzylinders 24 entleert. Ein Saugschlauch 25 an der Rückseite des Wechselaufbaus kann alternativ zum Saugschlauch 21 betätigt werden. Er dient insbesondere zum Entleeren von Sinkschächten, Papierkörben oder zum Aufnehmen von Laufhaufen. Die Kehrgruppe 2 umfaßt neben dem Blas-/Saugmundstück 19 und dem Tellerbesen 7 noch weitere Bauteile zum Antrieb und zur Bewegung (Abheben, Verschwenken) des Tellerbesens, die aus Gründen der zeichnerischen Vereinfachung nicht im einzelnen dargestellt sind. Die gesamte Kehrgruppe 2 ist auf dem Tragrahmen 15, 26 aufgehängt.1 and 2, the carrier vehicle 1 is drawn in dash-dotted lines in outline. A sweeping group 2 is arranged from one side of the carrier vehicle 1 between its front wheel 3 and its rear wheel 4. In addition, an interchangeable body 6 is attached above the rear wheels 4 on a frame part 5 of the vehicle 1, the interior of which essentially houses a dirt container and a blower. In addition, the oil hydraulics for driving the plate broom 7, which belongs to the sweeping group, is located inside the interchangeable body. An oil pump operated by the vehicle engine can also be used as the drive source for the plate broom 7. The various compressed air cylinders for controlling the movement of the sweeping group (lifting, lowering, pivoting), together with their flexible hose connections to the compressed air device on the vehicle, have not been shown for reasons of simplification of the drawing. The interchangeable body 6 stands on a body frame 8 which is supported on the floor 9 by means of four vertically adjustable legs. Three legs 10 (two of which are covered) are supported directly on the body frame. A fourth leg 11 assigned to the sweeping group has a support roller 12 on the bottom side and a horizontal support 14 at the upper end, in the vicinity of the hand crank 13, which serves to extend the leg 11. The support 14 is telescopic inside a horizontal sliding part 15 of the support frame 15, 26 of the sweeping group 2 and locked by means of a pin 17. The thrust part 15 is in turn guided telescopically in a horizontal guide part 16, which is designed as a cross member of the mounting frame 8. 1, the sweeping group 2 is drawn in the laterally extended assembly position (and dash-dotted in the retracted working position). A rope 18 limits the maximum extension of the pushing part 15 from the guide part 16. On a blowing / suction mouthpiece 19 arranged behind the plate broom 7 of the sweeping group 2 with lateral support wheels 20 there is a flexible suction hose 21 adjacent to the plate broom 7 and a flexible blowing hose behind it in the direction of travel 22 connected. In the suction hose 21, the swept material moves into a dirt container, behind which a blower is arranged, which blows out through the blow hose 22. The dirt picked up is collected in a dirt container and emptied at the rear of the swap body by opening a flap 23 by means of a compressed air cylinder 24. A suction hose 25 on the rear of the swap body can alternatively be actuated for the suction hose 21. It is used in particular for emptying sinkholes, wastebasket or for collecting piles. The sweeping group 2 includes, in addition to the blowing / suction mouthpiece 19 and the plate broom 7, further components for driving and for moving (lifting, pivoting) the plate broom, which are not shown in detail for the sake of simplifying the drawing. The entire sweeping group 2 is suspended on the support frame 15, 26.

Gemäß Fig. 1 ist die Kehrgruppe mit strichpunktierten Linien in der eingefahrenen Arbeitsstellung I und mit ausgezogenen Linien in der ausgefahrenen z. B. für die Durchführung von Wartungsarbeiten geeigneten Stellung 11 dargestellt. Das Ausfahren erfolgt durch Anstecken des Beines 11 mittels der Stütze 14, die mit dem Steckbolzen 17 im Inneren des Schubteils 15 des Tragrahmens 15, 26 befestigt wird. Nach dem Anstecken des Beines 11 wird dieses durch Drehen der Handkurbel 13 solange vertikal ausgefahren, bis dessen bodenseitige Stützrolle 12 das Gewicht der Kehrgruppe 2 teilweise aufnimmt. Durch die dabei erreichte Entlastung der Teleskopführung zwischen Schubteil 15 und Holm 16 läßt sich der Tragrahmen 15, 26 aus der Lage I in die Lage II ohne Kraftaufwendung ausziehen, wobei das Bein 11 in seitlicher Richtung verfahren wird. In der ausgefahrenen Lage gemäß 11 ist die Kehrgruppe für Wartungsarbeiten allseitig zugänglich. Die Versorgungsleitungen zum Fahrzeug bzw. zum Wechselaufbau müssen nur dann gelöst werden, wenn der gesamte Wechselaufbau vom Trägerfahrzeug abgebaut werden soll. In diesem Fall kann das Trägerfahrzeug 1, nachdem der Wechselaufbau auf allen vier Beinen abgestellt ist und dessen Verbindungen zum Rahmenteil 5 des Fahrzeugs gelöst sind, unter dem auf den Boden abgestellten Wechselaufbau herausgefahren werden, wie dies in Fig. 2 dargestellt ist Dort hat sich das Fahrzeug bereits um die Wegstrecke S vom Wechselaufbau entfernt. Die in der Arbeitslage zwischen Vorder- und Hinterrad befindliche Kehrgruppe 2 ist, nachdem sie in der Lage 11 seitlich ausgefahren wurde, den Hinterrädern 4 nicht mehr im Wege. Das aus dem Wechselaufbau ausgefahrene Fahrzeug 1 ist frei von allen mit der Kehrmaschine in Verbindung stehenden Aggregaten und Bauteilen und kann für andere Einsatzzwecke umgerüstet werden.1, the sweeping group with dash-dotted lines in the retracted working position I and with solid lines in the extended z. B. suitable position for performing maintenance 11 shown. The extension takes place by plugging on the leg 11 by means of the support 14 which is fastened with the plug pin 17 in the interior of the thrust part 15 of the support frame 15, 26. After the leg 11 has been plugged in, it is vertically extended by turning the hand crank 13 until its base-side support roller 12 partially absorbs the weight of the sweeping group 2. As a result of the relief of the telescopic guide between the pushing part 15 and the spar 16, the support frame 15, 26 can be pulled out from the position I into the position II without exerting any force, the leg 11 being moved in the lateral direction. In the extended position according to FIG. 11, the sweeping group is accessible from all sides for maintenance work. The supply lines to the vehicle or to the swap body only need to be disconnected if the entire swap body is to be dismantled from the carrier vehicle. In this case, after the swap body has been parked on all four legs and its connections to the frame part 5 of the vehicle have been released, the carrier vehicle 1 can be moved out from under the swap body which is parked on the ground, as shown in FIG. 2 Vehicle already a distance S away from the swap body. The one in the working position between front and back After the position 11 has been extended laterally, the reversing group 2 located on the terrace is no longer in the way of the rear wheels 4. The vehicle 1 extended from the swap body is free of all units and components connected to the sweeper and can be converted for other purposes.

Claims (7)

1. Mechanical sweeper having a sweeping assembly (2) which, in operative position, is releasably arranged on the side of a carrier vehicle (1) between the front and rear wheel, said sweeping assembly (2) comprising sweeping tools and all actuation elements thereof for driving and moving the sweeping tools, characterized in that all the actuation elements are supplied by releasable lines and that the whole sweeping assembly (2) its attached to a carrier frame (15, 26) which is movably joined to a guide part (16), being mounted on the vehicle, such that said carrier frame (15, 26) at the guide part (16) may be moved up to a position of the sweeping assembly outside the profile outline of the vehicle (1) for the purposes of maintainment and mounting.
2. Mechanical sweeper according to claim 1 wherein on the vehicle frame above the rear wheels of the carrier vehicle (1) there is arranged an interchangeable body (6) which on a body frame (8) includes devices for sucking off dirt and a dirt container, characterized in that the guide part (16) is mounted at the body frame (8) of the interchangeable body (6).
3. Mechanical sweeper according to claim 1 or 2, characterized in that the guide part (16) is a horizontal guide means along which the carrier frame (15, 26), together with the sweeping assembly (2) can be pulled out.
4. Mechanical sweeper according to claims 2 and 3, characterized in that the guide part (16) is designed as a horizontal tubular transverse spar (16) of the body frame (8) wherein a shift element (15) of the carrier frame (15, 26) is supported such that said element (15) may be pulled out telescopically.
5. Mechanical sweeper according to claim 4, wherein the body frame (8) of the intechange- able body (6) is designed as a framework having legs that can be extended vertically, characterized in that one of the legs (11) of the body frame (8) can be fastened to the carrier frame (15, 26) and is pulled out laterally together with the carri- erframe.
6. Mechanical sweeper according to claim 5, characterized in that said body frame's leg (11) that can be extended includes a horizontal strut (14) being accommodated in the shift element (15) of said carrier frame (15, 26), said strut (14) being telescopically movable.
7. Mechanical sweeper according to claim 6, characterized in that the strut (14) and the shift element (15) extend along the projection of the longitudinal axis of the traverse spar forming the guide part (16) and that the leg (11) carrying the strut (14) is supported on the ground (9) by means of a support roller (12), on the side of the sweeping assembly (2) opposite the carrier vehicle (1).
EP81106762A 1980-09-15 1981-08-29 Sweeping machine adapted to be mounted on a supporting vehicle Expired EP0047905B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81106762T ATE10384T1 (en) 1980-09-15 1981-08-29 SWEEPER FOR MOUNTING ON A CARRIER VEHICLE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3034741 1980-09-15
DE3034741A DE3034741C2 (en) 1980-09-15 1980-09-15 Sweeping machine with a sweeping group detachably arranged on a carrier vehicle

Publications (2)

Publication Number Publication Date
EP0047905A1 EP0047905A1 (en) 1982-03-24
EP0047905B1 true EP0047905B1 (en) 1984-11-21

Family

ID=6111965

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81106762A Expired EP0047905B1 (en) 1980-09-15 1981-08-29 Sweeping machine adapted to be mounted on a supporting vehicle

Country Status (14)

Country Link
US (1) US4414699A (en)
EP (1) EP0047905B1 (en)
JP (1) JPS57104703A (en)
AT (1) ATE10384T1 (en)
CA (1) CA1171208A (en)
DD (1) DD201716A5 (en)
DE (2) DE3034741C2 (en)
DK (1) DK387481A (en)
ES (1) ES8206713A1 (en)
HU (1) HU183577B (en)
NO (1) NO154888C (en)
SU (1) SU1055342A3 (en)
YU (1) YU219581A (en)
ZA (1) ZA816388B (en)

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DE4001088A1 (en) * 1990-01-17 1991-07-25 Faun Umwelttechnik Gmbh Road sweeping and cleaning vehicle - has sleeves rotatable on height-adjustable bearing posts allowing horizontal pivoting of working appts.
DE4042574C2 (en) * 1990-01-17 1997-10-09 Smv Road sweeping and cleaning vehicle

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US4660248A (en) * 1984-09-12 1987-04-28 Tymco, Inc. Pickup truck mounted sweeper
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DE9108574U1 (en) * 1991-07-12 1991-09-19 Küpper-Weisser GmbH, 7715 Bräunlingen Fastening device for mid-axle units on trucks
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US7861347B2 (en) * 2006-06-02 2011-01-04 3Rd Millennium Solutions Ltd. Device for cleaning snow and debris from around elevated obstacles
US8359695B2 (en) * 2008-04-24 2013-01-29 9089-1557 Quebec Inc. (Entretien De Stationnement M.A.) Mechanical sweeper
US8037624B2 (en) * 2009-02-18 2011-10-18 3Rd Millennium Solutions, Ltd. Mulitfunctional device for clearing snow
WO2013001649A1 (en) * 2011-06-30 2013-01-03 豊和工業株式会社 Dirt recovery device
BR202017027655Y1 (en) 2017-12-20 2020-04-07 Teixeira Goethel Enilton self-propelled equipment for street sweeping and / or weeding
CN108360426A (en) * 2018-03-26 2018-08-03 江苏长路交通工程有限公司 In point band automatic garbage scavenging truck
CN110359404A (en) * 2019-08-08 2019-10-22 环创(龙岩)特种车制造有限公司 A kind of road sweeper compartment equipped with dust purification processing unit

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001088A1 (en) * 1990-01-17 1991-07-25 Faun Umwelttechnik Gmbh Road sweeping and cleaning vehicle - has sleeves rotatable on height-adjustable bearing posts allowing horizontal pivoting of working appts.
DE4042574C2 (en) * 1990-01-17 1997-10-09 Smv Road sweeping and cleaning vehicle
DE4001088C2 (en) * 1990-01-17 1998-09-17 Smv Sweeper

Also Published As

Publication number Publication date
ATE10384T1 (en) 1984-12-15
DE3034741A1 (en) 1982-03-25
ES505469A0 (en) 1982-08-16
JPS57104703A (en) 1982-06-29
NO813129L (en) 1982-03-16
YU219581A (en) 1984-02-29
SU1055342A3 (en) 1983-11-15
NO154888C (en) 1987-01-07
DD201716A5 (en) 1983-08-03
ZA816388B (en) 1982-09-29
HU183577B (en) 1984-05-28
DK387481A (en) 1982-03-16
CA1171208A (en) 1984-07-24
DE3167326D1 (en) 1985-01-03
DE3034741C2 (en) 1983-05-11
ES8206713A1 (en) 1982-08-16
JPS6130084B2 (en) 1986-07-11
EP0047905A1 (en) 1982-03-24
US4414699A (en) 1983-11-15
NO154888B (en) 1986-09-29

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