EP0683278A2 - Sewer cleaning vehicle - Google Patents

Sewer cleaning vehicle Download PDF

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Publication number
EP0683278A2
EP0683278A2 EP95105975A EP95105975A EP0683278A2 EP 0683278 A2 EP0683278 A2 EP 0683278A2 EP 95105975 A EP95105975 A EP 95105975A EP 95105975 A EP95105975 A EP 95105975A EP 0683278 A2 EP0683278 A2 EP 0683278A2
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EP
European Patent Office
Prior art keywords
hose
reel
boom
cleaning vehicle
assigned
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Granted
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EP95105975A
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German (de)
French (fr)
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EP0683278B1 (en
EP0683278A3 (en
Inventor
Karl Wiedemann
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Individual
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Individual
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Priority to DE29522428U priority Critical patent/DE29522428U1/en
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Publication of EP0683278A3 publication Critical patent/EP0683278A3/en
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools
    • E03F7/106—Accessories, e.g. hose support
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools

Definitions

  • the invention relates to a sewer cleaning vehicle with at least one clearing hose to which flushing water can be applied, which can be received on a reel, and at least one suction hose connected to a sludge tank and guided via a boom which is preferably pivotally mounted on the sludge tank about a horizontal axis.
  • the clearing hose can be lowered into the channel to be cleaned by means of a drain roller which is accommodated on the sludge container.
  • the area of the hose running off the drain roller must be maneuvered by hand.
  • the suction hose on the other hand, is maneuvered to the manhole by means of the swiveling boom.
  • the manual maneuvering of the clearing hose proves to be very cumbersome and expensive, especially if the vehicle is placed next to the manhole.
  • the suction hose guided over a pivotable boom can be received on a reel which is adjacent to the boom and has a standing axis.
  • the clearing hose which is not shown in more detail in this context, is received on a reel arranged at the rear of the sludge container and must also be maneuvered manually.
  • This object is achieved in that the clearing hose is also guided over the boom and that the reel assigned to the clearing hose is held on the boom.
  • a particularly expedient measure can consist in that the clearing hose reel is suspended on the underside of the boom, which carries a discharge roller assigned to the clearing hose on the side of its end facing the clearing hose reel.
  • a working hose that can be acted on with a rinsing water heater is often provided, which is used for the manual execution of various cleaning work.
  • a further, particularly preferred further development of the superordinate measures can therefore consist in that the working hose is also guided over the boom, wherein preferably a reel assigned to the working hose is held on the boom. This makes it easier to maneuver the working hose, for example for hosing down manhole covers, etc.
  • a cantilever-like extension designated as a whole by 5, which can be swiveled around a standing axis and has a trunk-shaped downward extension at its free end and which receives the run of the suction hose 2 that runs from the reel 3 or runs onto it.
  • the boom 5 is provided with suitable receiving rollers 6, which have a cross-sectional shape adapted to the cross-sectional configuration of the suction hose 2.
  • the take-up rollers 6 are arranged approximately centrally with respect to the longitudinal axis of the boom 5.
  • guide rollers 7 are therefore provided with a standing axis.
  • a drive device 8 also designed here as a chain drive, is provided for driving the boom 5.
  • the swivel angle of the boom is approximately 90 ° to each side.
  • the boom 5 can be blocked.
  • a clearing hose 10 which can be lowered into the sewer to be cleaned and which can be pressurized with high-pressure flushing water by means of a high-pressure pump, not shown here, which is removed from a water tank carried along.
  • This can be a compartment of the barrel 1 or a box structure flanking the barrel 1.
  • Fresh water or purified sludge water can be used as rinsing water.
  • the clearing hose 10 can be received on a reel 11 arranged here with a lying axis, which is mounted on a bearing block 12 attached to the boom 5 and can be driven by means of a drive motor (not shown in more detail).
  • the area of the clearing hose 10 that runs from the reel 11 or runs onto it is guided over a deflection roller 13 arranged in the area of the lower end of the boom 5.
  • the bearing block 12 is attached to the boom 5 hanging downwards on it, so that the reel 11 is in the area between the rear end the barrel 1 and the downwardly curved region of the boom 5.
  • the reel 11 assigned to the suction hose 10 is comparatively wide, so that the suction hose 10 can be wound up in the form of a plurality of turns lying next to one another.
  • a guide device 14 which can be moved back and forth over the reel width is provided. This is also suspended from the boom 5 above the reel 11. The clearing hose 10 is accordingly guided in the area between the deflection roller 13 and the reel 11 overlapping them.
  • guide rollers or rods 15 arranged in the region of the upper periphery of the reel 11 can be provided.
  • the deflection roller 13 is on the side facing the reel 11, i.e.
  • the reel 11 and the guide device 14 can be driven in a manner known per se by means of drive devices (not shown).
  • the boom 5 is constructed in the form of a frame.
  • the boom 5 is designed as a telescopic boom to ensure a large working area. Accordingly, the rear end of the boom 5 can be moved in and out in accordance with the movement arrow 16.
  • the boom 5 here consists of a base frame 19 mounted on a bearing block 18 placed on the barrel 1 so as to be pivotable about the standing axis a, and an extension frame 20 accommodated in and out on the base frame.
  • the base frame 19 has two lateral guide rails 21 which u- can have a shaped cross-section, in which lateral guide rails 22 of the extension frame 20 run.
  • This is provided with a rearward protruding cantilever beam 23, the rear end of which extends downwards in a trunk shape.
  • the cantilever beam 23 is attached off-center with respect to the central longitudinal plane of the boom 5, so that the guide rollers 6 receiving the suction hose 2 can be arranged in the region of a side flank of the cantilever beam 23.
  • the bearing block associated with the reel 11 is suspended from the base frame 19, the width of which corresponds to the clear width of the bearing block 12. This ensures that the distance between the reel 11 and, accordingly, the weight of the reel 11 from the axis a does not change. At the same time, it is ensured that this weight does not impair the longitudinal guide which accommodates the extension frame 20.
  • the reel 11 Subsequent deflection roller 13 is fastened in the area of the lower end of the cantilever 23 and correspondingly on the extension frame 20, as a result of which the upward and downward area of the clearing hose 10 can be changed in the same way as the suction hose 2 by retracting or extending the extending frame 20.
  • a hydraulic cylinder 26 is provided for retracting and extending the extension frame 20, which is attached on the one hand to the base frame 19 and on the other hand to the extension frame 20.
  • a working hose 24 which can also be supplied with rinsing water, is generally provided, which is used to carry out manual cleaning work, for example for hosing down manhole covers.
  • the working hose 24 is received on an associated reel 25, which in turn is received on the cantilever beam 23 and correspondingly on the extension frame 20 of the boom 5.
  • the reel 25 is arranged on the side of the cantilever 23 opposite the guide rollers 6.
  • the working hose 24 also runs in the area of the lower end of the cantilever 23.
  • the reel 25 can be driven by a motor. In many cases, however, it is sufficient if the working hose 24 can be removed manually.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Sewage (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Cleaning In General (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Vehicle Body Suspensions (AREA)
  • Cyclones (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)

Abstract

The cleaning vehicle has at least one clearance hose (10) accommodated on a reel (11) and activated with flushing water. At least one suction hose (2) is connected to a slurry container and pivotable around a horizontal axis (a) being guided on a boom (5) accommodated on the slurry container. Also the clearance hose is guided over the boom and its reel is also retained on the boom. The clearance hose reel is suspended on the under side of the boom which on the side of its end area facing the reel supports at least one deflector roller (13) for the clearance hose. <IMAGE>

Description

Die Erfindung betrifft ein Kanalreinigungsfahrzeug mit wenigstens einem mit Spülwasser beaufschlagbaren, auf einer Haspel aufnehmbaren Räumschlauch und wenigstens einem an einen Schlammbehälter angeschlossenen, über einen um eine horizontale Achse schwenkbar vorzugsweise auf dem Schlammbehälter aufgenommenen Ausleger geführten Saugschlauch.The invention relates to a sewer cleaning vehicle with at least one clearing hose to which flushing water can be applied, which can be received on a reel, and at least one suction hose connected to a sludge tank and guided via a boom which is preferably pivotally mounted on the sludge tank about a horizontal axis.

Bei einer bekannten Anordnung dieser Art (DE-OS 24 28 186) ist der Räumschlauch über eine auf dem Schlammbehälter aufgenommene Ablaufrolle in den zu reinigenden Kanal absenkbar. Der von der Ablaufrolle ablaufende Schlauchbereich muß dabei von Hand manövriert werden. Der Saugschlauch wird dagegen mittels des schwenkbaren Auslegers zum Kanalschacht manövriert. Die händische Manövrierung des Räumschlauchs erweist sich als sehr umständlich und aufwendig, insbesondere wenn das Fahrzeug neben dem Kanalschacht plaziert ist.In a known arrangement of this type (DE-OS 24 28 186), the clearing hose can be lowered into the channel to be cleaned by means of a drain roller which is accommodated on the sludge container. The area of the hose running off the drain roller must be maneuvered by hand. The suction hose, on the other hand, is maneuvered to the manhole by means of the swiveling boom. The manual maneuvering of the clearing hose proves to be very cumbersome and expensive, especially if the vehicle is placed next to the manhole.

Bei einer weiteren, bekannten Anordnung (DE-PS 30 02 557) ist der über einen schwenkbaren Ausleger geführte Saugschlauch auf einer dem Ausleger benachbarten, mit stehender Achse angeordneten Haspel aufnehmbar. Der in diesem Zusammenhang nicht näher dargestellte Räumschlauch wird in der Praxis auf einer am Heck des Schlammbehälters angeordneten Haspel aufgenommen und muß ebenfalls händisch manövriert werden.In a further known arrangement (DE-PS 30 02 557), the suction hose guided over a pivotable boom can be received on a reel which is adjacent to the boom and has a standing axis. In practice, the clearing hose, which is not shown in more detail in this context, is received on a reel arranged at the rear of the sludge container and must also be maneuvered manually.

Hiervon ausgehend ist es daher die Aufgabe der vorliegenden Erfindung, eine Anordnung eingangs erwähnter Art mit einfachen und kostengünstigen Mitteln so zu verbessern, daß die Bedienung erleichtert wird.Proceeding from this, it is therefore the object of the present invention to improve an arrangement of the type mentioned at the beginning with simple and inexpensive means in such a way that operation is facilitated.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß auch der Räumschlauch über den Ausleger geführt ist und daß die dem Räumschlauch zugeordnete Haspel am Ausleger gehaltert ist.This object is achieved in that the clearing hose is also guided over the boom and that the reel assigned to the clearing hose is held on the boom.

Diese Maßnahmen stellen sicher, daß Kollisionen des Räumschlauchs mit Fahrzeugteilen und/oder dem Saugschlauch leicht verhindert werden können, auch wenn eine dem Saugschlauch zugeordnete, vorzugsweise dem Ausleger benachbarte Haspel Verwendung findet. Außerdem ist sichergestellt, daß nicht nur der Saugschlauch, sondern mit diesem auch der Räumschlauch mittels des Auslegers zu jedem Punkt im Arbeitsbereich des Auslegers manövrierbar sind. Dies ermöglicht eine rationelle und bedienungsfreundliche Arbeitsweise und verbessert damit die Wirtschaftlichkeit der gesamten Anordnung.These measures ensure that collisions of the clearing hose with vehicle parts and / or the suction hose can be easily prevented, even if one associated with the suction hose, preferably that Boom adjacent reel is used. It also ensures that not only the suction hose, but also the clearing hose can be maneuvered by means of the boom to any point in the working area of the boom. This enables a rational and user-friendly way of working and thus improves the economy of the entire arrangement.

Vorteilhafte Ausgestaltungen und zweckmäßige Fortbildungen der übergeordneten Maßnahmen sind in den Unteransprüchen angegeben. Eine besonders zweckmäßige Maßnahme kann darin bestehen, daß die Räumschlauchhaspel an der Unterseite des Auslegers aufgehängt ist, der auf der der Räumschlauchhaspel zugewandten Seite seines Endes eine dem Räumschlauch zugeordnete Ablaufrolle trägt. Diese Maßnahmen ergeben eine besonders kompakte und platzsparende Anordnung.Advantageous refinements and appropriate further training of the higher-level measures are specified in the subclaims. A particularly expedient measure can consist in that the clearing hose reel is suspended on the underside of the boom, which carries a discharge roller assigned to the clearing hose on the side of its end facing the clearing hose reel. These measures result in a particularly compact and space-saving arrangement.

Bei Fahrzeugen hier vorliegender Art ist vielfach auch ein mit Spülwaseser beaufschlagbarer Arbeitsschlauch vorgesehen, der zur manuellen Durchführung diverser Reinigungsarbeiten Verwendung findet. Eine weitere, besonders zu bevorzugende Fortbildung der übergeordneten Maßnahmen kann daher darin bestehen, daß auch der Arbeitsschlauch über den Ausleger geführt ist, wobei vorzugsweise eine dem Arbeitsschlauch zugeordnete Haspel am Ausleger gehaltert ist. Dies erleichtert die Manövrierung des Arbeitsschlauchs beispielsweise zum Abspritzen von Kanaldeckeln etc.In the case of vehicles of this type, a working hose that can be acted on with a rinsing water heater is often provided, which is used for the manual execution of various cleaning work. A further, particularly preferred further development of the superordinate measures can therefore consist in that the working hose is also guided over the boom, wherein preferably a reel assigned to the working hose is held on the boom. This makes it easier to maneuver the working hose, for example for hosing down manhole covers, etc.

Weitere vorteilhafte Ausgestaltungen und zweckmäßige Fortbildungen der übergeordneten Maßnahmen sind in den restlichen Unteransprüchen angegeben und aus der nachstehenden Beispielsbeschreibung entnehmbar.Further advantageous refinements and expedient further training of the higher-level measures are specified in the remaining subclaims and can be found in the example description below.

Nachstehend wird ein bevorzugtes Ausführungsbeispiel anhand der Zeichnung näher erläutert. Hierbei zeigen:

  • Figur 1 eine Teilseitenansicht eines erfindungsgemäßen Kanalreinigungsfahrzeugs und
  • Figur 2 eine Draufsicht auf die Anordnung gemäß Figur 1
Der grundsätzliche Aufbau und die Wirkungsweise von Kanalreinigungsfahrzeugen sind ansich bekannt und bedürfen daher im vorliegenden Zusammenhang keiner näheren Erläuterung mehr. Das der Zeichnung zugrundeliegende Kanalreinigungsfahrzeug enthält ein auf einer nicht dargestellten Chassis aufgenommenes Faß 1, das während des Betriebs mit aus dem Kanal aufsaugbarem Schlamm gefüllt wird. Zum Aufsaugen des Schlamms ist ein in den Kanal absenkbarer Saugschlauch 2 vorgesehen, dessen oberes Ende an einen in das Faß 1 eingeführten, hier nicht näher dargestellten Rohrkrümmer angeschlossen ist. Dieser ist drehbar angeordnet und mit einer ihn umgebenden, mit stehender Achse angeordneten Haspel 3 versehen, auf die der Saugschlauch 2 aufwickelbar ist. Die Haspel 3 kann einen vergleichsweise großen Durchmesser besitzen, sodaß eine einspurige Haspel ausreicht. Der auf der Haspel 3 aufgenommene Saugschlauchvorrat macht Kuppelvorgänge entbehrlich. Die Haspel 3 ist mittels einer Antriebseinrichtung 4 antreibbar, die, wie am besten aus Figur 2 erkennbar ist, einfach als Kettentrieb ausgebildet sein kann.A preferred exemplary embodiment is explained in more detail below with reference to the drawing. Here show:
  • Figure 1 is a partial side view of a sewer cleaning vehicle according to the invention and
  • FIG. 2 shows a top view of the arrangement according to FIG. 1
The basic structure and mode of operation of sewer cleaning vehicles are known per se and therefore do not require any further explanation in the present context. The sewer cleaning vehicle on which the drawing is based contains a drum 1 which is accommodated on a chassis (not shown) and which is filled with sludge which can be sucked up from the sewer during operation. A suction hose 2 which can be lowered into the channel is provided for sucking up the sludge, the upper end of which is connected to a pipe elbow which is inserted into the barrel 1 and is not shown here. This is rotatably arranged and with one him surrounding, arranged with a standing axis reel 3, on which the suction hose 2 can be wound. The reel 3 can have a comparatively large diameter, so that a single-track reel is sufficient. The suction hose supply picked up on the reel 3 makes coupling operations unnecessary. The reel 3 can be driven by means of a drive device 4 which, as can best be seen from FIG. 2, can simply be designed as a chain drive.

Neben der Haspel 3 ist ein als Ganzes mit 5 bezeichneter, um eine stehende Achse schwenkbarer, an seinem freien Ende rüsselförmig nach unten auslaufender Ausleger vorgesehen, der das von der Haspel 3 ablaufende bzw. auf diese auflaufende Trum des Saugschlauchs 2 aufnimmt. Zur Aufnahme des Saugschlauchs 2 ist der Ausleger 5 mit geeigneten Aufnahmerollen 6 versehen, die einen an die Querschnittskonfiguration des Saugschlauchs 2 angepaßte Querschnittsform aufweisen. Die Aufnahmerollen 6 sind bezüglich der Längsachse des Auslegers 5 etwa mittig angeordnet. Zur Führung des Saugschlauchs 2 im Bereich zwischen den Aufnahmerollen 6 und der einen vergleichsweise großen Durchmesser aufweisenden Haspel 3 sind daher hier mit stehender Achse angeordnete Leitrollen 7 vorgesehen. Zum Antrieb des Auslegers 5 ist eine hier ebenfalls als Kettentrieb ausgebildete Antriebseinrichtung 8 vorgesehen. Der Schwenkwinkel des Auslegers beträgt ausgehend von der dargestellten zur Fahrzeugmittellängsebene parallelen Transportstellung etwa 90° nach jeder Seite. In der dargestellten Transportstellung, in der der Ausleger 5 über das Faß 1 nach hinten auskragt, ist der Ausleger 5 blockierbar. Hierzu ist eine am besten aus Figur 1 erkennbare Verriegelungseinrichtung 9 vorgesehen, die einen faßseitig vorgesehenen, durch Hubzylinder betätigbaren Sperrstift aufweist, der in eine auslegerseitig vorgesehene Hülse einrastbar ist.In addition to the reel 3, there is a cantilever-like extension, designated as a whole by 5, which can be swiveled around a standing axis and has a trunk-shaped downward extension at its free end and which receives the run of the suction hose 2 that runs from the reel 3 or runs onto it. To receive the suction hose 2, the boom 5 is provided with suitable receiving rollers 6, which have a cross-sectional shape adapted to the cross-sectional configuration of the suction hose 2. The take-up rollers 6 are arranged approximately centrally with respect to the longitudinal axis of the boom 5. To guide the suction hose 2 in the area between the take-up rollers 6 and the reel 3, which has a comparatively large diameter, guide rollers 7 are therefore provided with a standing axis. A drive device 8, also designed here as a chain drive, is provided for driving the boom 5. Starting from the transport position shown, which is parallel to the longitudinal center plane of the vehicle, the swivel angle of the boom is approximately 90 ° to each side. In the illustrated Transport position, in which the boom 5 projects beyond the barrel 1 to the rear, the boom 5 can be blocked. For this purpose, a locking device 9, which can be seen best in FIG. 1, is provided, which has a locking pin provided on the barrel side and operable by lifting cylinders, which can be locked into a sleeve provided on the boom side.

Zum Lockern des Schlamms ist ein in den zu reinigenden Kanal absenkbarer Räumschlauch 10 vorgesehen, der mittels einer hier nicht näher dargestellten Hochdruckpumpe mit unter Hochdruck gesetztem Spülwasser beaufschlagbar ist, das aus einem mitgeführten Wasserbehälter entnommen wird. Dabei kann es sich um ein Abteil des Faßes 1 oder um einen das Faß 1 flankierenden Kastenaufbau handeln. Als Spülwasser kann aufgenommenes Frischwasser oder gereinigtes Schlammwasser Verwendung finden.To loosen the sludge, a clearing hose 10 is provided which can be lowered into the sewer to be cleaned and which can be pressurized with high-pressure flushing water by means of a high-pressure pump, not shown here, which is removed from a water tank carried along. This can be a compartment of the barrel 1 or a box structure flanking the barrel 1. Fresh water or purified sludge water can be used as rinsing water.

Der Räumschlauch 10 ist auf einer hier mit liegender Achse angeordneten Haspel 11 aufnehmbar, die auf einem am Ausleger 5 angebrachten Lagerbock 12 gelagert und mittels eines nicht näher dargestellten Antriebsmotors antreibbar ist. Der von der Haspel 11 ablaufende bzw. auf diese auflaufende Bereich des Räumschlauchs 10 ist über eine im Bereich des unteren Endes des Auslegers 5 angeordnete Umlenkrolle 13 geführt. Der Lagerbock 12 ist hier vom Ausleger 5 nach unten hängend an diesem angebracht, sodaß sich die Haspel 11 im Bereich zwischen dem hinteren Ende des Faßes 1 und dem nach unten gekrümmten Bereich des Auslegers 5 befindet.The clearing hose 10 can be received on a reel 11 arranged here with a lying axis, which is mounted on a bearing block 12 attached to the boom 5 and can be driven by means of a drive motor (not shown in more detail). The area of the clearing hose 10 that runs from the reel 11 or runs onto it is guided over a deflection roller 13 arranged in the area of the lower end of the boom 5. The bearing block 12 is attached to the boom 5 hanging downwards on it, so that the reel 11 is in the area between the rear end the barrel 1 and the downwardly curved region of the boom 5.

Die dem Saugschlauch 10 zugeordnete Haspel 11 ist vergleichsweise breit, sodaß der Saugschlauch 10 in Form mehrerer, nebeneinander liegender Windungen aufgewickelt werden kann. Um eine saubere, derartige Wicklung des Saugschlauchs 10 zu gewährleisten, ist eine über der Haspelbreite hin- und herbewegbare Führungseinrichtung 14 vorgesehen. Diese ist oberhalb der Haspel 11 ebenfalls am Ausleger 5 aufgehängt. Der Räumschlauch 10 wird dementsprechend im Bereich zwischen Umlenkrolle 13 und Haspel 11 diese übergreifend geführt. Zusätzlich zur Führungseinrichtung 14 können im Bereich der oberen Peripherie der Haspel 11 angeordnete Leitwalzen bzw. - stangen 15 vorgesehen sein. Die Umlenkrolle 13 ist auf der der Haspel 11 zugewandten Seite, d.h. der Innenseite des nach unten verlaufenden Bereichs des Auslegers 5 angeordnet, sodaß Kollisionen des hierüber geführten Räumschlauchs 10 mit dem im Bereich der Außenseite des nach unten gerichteten Bereichs des Auslegers 5 verlaufenden Saugschlauchs 2 zu befürchten sind. Die Haspel 11 und die Führungseinrichtung 14 sind mittels nicht dargestellter Antriebseinrichtungen in an sich bekannter Weise antreibbar. Die Umlenkrolle 13 ist wie die Aufnahmerollen 6 und Leitrollen 7 antriebslos.The reel 11 assigned to the suction hose 10 is comparatively wide, so that the suction hose 10 can be wound up in the form of a plurality of turns lying next to one another. In order to ensure a clean winding of the suction hose 10 of this type, a guide device 14 which can be moved back and forth over the reel width is provided. This is also suspended from the boom 5 above the reel 11. The clearing hose 10 is accordingly guided in the area between the deflection roller 13 and the reel 11 overlapping them. In addition to the guide device 14, guide rollers or rods 15 arranged in the region of the upper periphery of the reel 11 can be provided. The deflection roller 13 is on the side facing the reel 11, i.e. arranged on the inside of the downwardly extending region of the boom 5, so that collisions of the clearing hose 10 guided over it with the suction hose 2 running in the region of the outside of the downwardly directed region of the boom 5 are to be feared. The reel 11 and the guide device 14 can be driven in a manner known per se by means of drive devices (not shown). The deflection roller 13, like the take-up rollers 6 and guide rollers 7, has no drive.

Um die Aufnahme der vergleichsweise breiten, dem Räumschlauch 10 zugeordneten Haspel 11 auf dem Ausleger 5 zu erleichtern, besitzt dieser eine der Haspelbreite etwa entsprechende Breite. Der Ausleger 5 ist hierzu rahmenförmig aufgebaut. Im dargestellten Beispiel ist der Ausleger 5 zur Gewährleistung eines großen Arbeitsfelds als Teleskopausleger ausgebildet. Dementsprechend ist das rückwärtige Ende des Auslegers 5 entsprechend dem Bewegungspfeil 16 ein- und ausfahrbar.To accommodate the comparatively wide reel 11 assigned to the clearing hose 10 on the boom 5 To facilitate this, it has a width that roughly corresponds to the reel width. For this purpose, the boom 5 is constructed in the form of a frame. In the example shown, the boom 5 is designed as a telescopic boom to ensure a large working area. Accordingly, the rear end of the boom 5 can be moved in and out in accordance with the movement arrow 16.

Der Ausleger 5 besteht hier aus einem auf einem auf das Faß 1 aufgesetzten Lagerbock 18 um die stehende Achse a schwenkbar gelagerten Grundrahmen 19 und einem auf dem Grundrahmen ein- und ausfahrbar aufgenommenen Ausfahrrahmen 20. Der Grundrahmen 19 besitzt zwei seitliche Führungsschienen 21, die u-förmigen Querschnitt aufweisen können, in denen seitliche Führungsschienen 22 des Ausfahrrahmens 20 laufen. Dieser ist mit einem nach hinten abstehenden Kragholm 23 versehen, dessen rückwärtiges Ende rüsselförmig nach unten verläuft. Der Kragholm 23 ist im dargestellten Beispiel bezüglich der Mittellängsebene des Auslegers 5 außermittig angebracht, sodaß die den Saugschlauch 2 aufnehmenden Leitrollen 6 im Bereich einer Seitenflanke des Kragholms 23 angeordnet sein koönnen. Der der Haspel 11 zugeordnete Lagerbock ist am Grundrahmen 19 aufgehängt, dessen Breite der lichten Weite des Lagerbocks 12 entspricht. Hierdurch ist sichergestellt, daß sich der Abstand der Haspel 11 und dementsprechend des Gewichts der Haspel 11 von der Achse a nicht verändert. Gleichzeitig ist sichergestellt, daß dieses Gewicht die den Ausfahrrahmen 20 aufnehmende Längsführung nicht beeinträchtigt. Die der Haspel 11 nachgeordnete Umlenkrolle 13 ist im Bereich des unteren Endes des Kragholms 23 und dem entsprechend am Ausfahrrahmen 20 befestigt, wodurch der Auf- bzw. Ablaufbereich des Räumschlauchs 10 in derselben Weise wie des Saugschlauchs 2 durch Ein- bzw. Ausfahren des Ausfahrrahmens 20 veränderbar ist. Zum Ein- bzw. Ausfahren des Ausfahrrahmens 20 ist ein Hydraulikzylinder 26 vorgesehen, der einerseits am Grundrahmen 19 und andererseits am Ausfahrrahmen 20 angebracht ist.The boom 5 here consists of a base frame 19 mounted on a bearing block 18 placed on the barrel 1 so as to be pivotable about the standing axis a, and an extension frame 20 accommodated in and out on the base frame. The base frame 19 has two lateral guide rails 21 which u- can have a shaped cross-section, in which lateral guide rails 22 of the extension frame 20 run. This is provided with a rearward protruding cantilever beam 23, the rear end of which extends downwards in a trunk shape. In the example shown, the cantilever beam 23 is attached off-center with respect to the central longitudinal plane of the boom 5, so that the guide rollers 6 receiving the suction hose 2 can be arranged in the region of a side flank of the cantilever beam 23. The bearing block associated with the reel 11 is suspended from the base frame 19, the width of which corresponds to the clear width of the bearing block 12. This ensures that the distance between the reel 11 and, accordingly, the weight of the reel 11 from the axis a does not change. At the same time, it is ensured that this weight does not impair the longitudinal guide which accommodates the extension frame 20. The reel 11 Subsequent deflection roller 13 is fastened in the area of the lower end of the cantilever 23 and correspondingly on the extension frame 20, as a result of which the upward and downward area of the clearing hose 10 can be changed in the same way as the suction hose 2 by retracting or extending the extending frame 20. A hydraulic cylinder 26 is provided for retracting and extending the extension frame 20, which is attached on the one hand to the base frame 19 and on the other hand to the extension frame 20.

Bei Kanalreinigungsfahrzeugen hier vorliegender Art ist in der Regel zusätzlich zum Räumschlauch 10 ein ebenfalls mit Spülwasser beaufschlagbarer Arbeitsschlauch 24 vorgesehen, der zur Durchführung manueller Reinigungsarbeiten, beispielsweise zum Abspritzen von Kanaldeckeln, Verwendung findet. Im dargestellten Beispiel ist der Arbeitsschlauch 24 auf einer zugeordneten Haspel 25 aufgenommen, die ihrerseits auf dem Kragholm 23 und dem entsprechend auf dem Ausfahrrahmen 20 des Auslegers 5 aufgenommen ist. Die Haspel 25 ist im dargestellten Beispiel auf der den Leitrollen 6 gegenüberliegenden Seite des Kragholms 23 angeordnet. Der Arbeitsschlauch 24 läuft dabei ebenfalls im Bereich des unteren Endes des Kragholms 23 ab. Die Haspel 25 kann wie die Haspel 11 mittels eines Motors antreibbar sein. Vielfach genügt es jedoch, wenn der Arbeitsschlauch 24 manuell abziehbar ist.In the case of sewer cleaning vehicles of the type in question here, in addition to the clearing hose 10, a working hose 24, which can also be supplied with rinsing water, is generally provided, which is used to carry out manual cleaning work, for example for hosing down manhole covers. In the example shown, the working hose 24 is received on an associated reel 25, which in turn is received on the cantilever beam 23 and correspondingly on the extension frame 20 of the boom 5. In the example shown, the reel 25 is arranged on the side of the cantilever 23 opposite the guide rollers 6. The working hose 24 also runs in the area of the lower end of the cantilever 23. Like the reel 11, the reel 25 can be driven by a motor. In many cases, however, it is sufficient if the working hose 24 can be removed manually.

Dadurch, daß neben dem Saugschlauch 3 auch der Räumschlauch 10 und der Arbeitsschlauch 24 über den Ausleger 5 geführt sind, wird erreicht, daß sämtlilche Schläuche mittels des Auslegers 5 an die Stelle, an der sie benötigt werden, gebracht werden können. Hierdurch ergibt sich eine rationelle Arbeitsweise und hohe Bedienungsfreundlichkeit.The fact that in addition to the suction hose 3 and the clearing hose 10 and the working hose 24 are guided over the boom 5, it is achieved that all the hoses can be brought to the place where they are needed by means of the boom 5. This results in an efficient way of working and a high degree of user-friendliness.

Claims (10)

Kanalreinigungsfahrzeug mit wenigstens einem mit Spülwasser beaufschlagbaren, auf einer Haspel (11) aufnehmbaren Räumschlauch (10) und wenigstens einem an einen Schlammbehälter angeschlossenen, über einen um eine horizontale Achse (a) schwenkbar vorzugsweise auf dem Schlammbehälter aufgenommenen Ausleger (5) geführten Saugschlauch (2), dadurch gekennzeichnet, daß auch der Räumschlauch (10) über den Ausleger (5) geführt ist und daß die dem Räumschlauch (10) zugeordnete Haspel (11) am Ausleger (5) gehaltert ist.Sewer cleaning vehicle with at least one clearing hose (10) which can be flushed with water and received on a reel (11) and at least one suction hose (2) connected to a sludge tank and guided via a boom (5), which can be swiveled around a horizontal axis (a), preferably on the sludge tank ), characterized in that the clearing hose (10) is also guided over the boom (5) and that the reel (11) assigned to the clearing hose (10) is held on the boom (5). Kanalreinigungsfahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß die dem Räumschlauch (10) zugeordnete Haspel (11) an der Unterseite des Auslegers (5) aufgehängt ist, der auf der der Haspel (11) zugewandten Seite seines Endbereichs wenigstens eine dem Räumschlauch (10) zugeordnete Umlenkrolle (13) trägt.Sewer cleaning vehicle according to claim 1, characterized in that the reel (11) assigned to the clearing hose (10) is suspended on the underside of the boom (5), which has at least one of the clearing hose (10) on the side of its end region facing the reel (11). assigned deflection roller (13) carries. Kanalreinigungsfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Saugschlauch (2) auf einer Aufnahmeeinrichtung aufnehmbar ist, die vorzugsweise als auf dem Schlammbehälter aufgenommene, mit stehender Achse angeordnete, dem Ausleger (5) benachbarte Haspel (3) ausgebildet ist.Sewer cleaning vehicle according to one of the preceding claims, characterized in that the suction hose (2) can be received on a receiving device which is preferably designed as a reel (3) which is accommodated on the sludge container and has a standing axis and is adjacent to the boom (5). Kanalreinigungsfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Haspel (11) des Räumschlauchs (10) eine hin- und hergehende Führungseinrichtung (14) zugeordnet ist, die oberhalb der zugeordneten Haspel (11) angeordnet ist.Sewer cleaning vehicle according to one of the preceding claims, characterized in that the reel (11) of the clearing hose (10) is assigned a reciprocating guide device (14) which is arranged above the assigned reel (11). Kanalreinigungsfahrzeug nach einem der vorhergehenden Ansprüche mit wenigstens einem weiteren, mit Spülwasser beaufschlagbaren, auf einer zugeordneten Haspel aufnehmbaren Arbeitsschlauch (24), dadurch gekennzeichnet, daß auch der Arbeitsschlauch (24) über den Ausleger (5) geführt ist und daß die dem Arbeitsschlauch (24) zugeordnete Haspel (25) am Ausleger (5) gehaltert ist, vorzugsweise von einem nach hinten auskragenden Tragholm (23) des Auslegers (5) seitlich absteht.Sewer cleaning vehicle according to one of the preceding claims with at least one further working hose (24) which can be charged with rinsing water and can be received on an associated reel, characterized in that the working hose (24) is also guided over the boom (5) and that the working hose (24 ) assigned reel (25) is held on the boom (5), preferably protrudes laterally from a support arm (23) of the boom (5) which projects to the rear. Kanalreinigungsfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Ausleger (5) als Teleskopausleger mit einem schwenkbar vorzugsweise auf dem Schlammbehälter gelagerten, mittels einer Antriebseinrichtung (8) antreibbaren Grundträger (19) und einem auf diesem ein- und ausfahrbar aufgenommenen Ausfahrträger (20) ausgebildet ist.Sewer cleaning vehicle according to one of the preceding claims, characterized in that the boom (5) as a telescopic boom with a pivotable, preferably mounted on the sludge tank, by means of a drive device (8) drivable base support (19) and an extension support (20) accommodated in and extendable thereon. Kanalreinigungsfahrzeug nach Anspruch 6, dadurch gekennzeichnet, daß die dem Räumschlauch (10) zugeordnete Haspel (11) samt zugeordneter Führungseinrichtung (14) am Grundträger (19) gehaltert ist und daß der Ausfahrträger (20) wenigstens eine dem Räumschlauch (10) zugeordnete Umlenkrolle (13) und vorzugsweise die dem Arbeitsschlauch (24) zugeordnete Haspel (25) trägt.Sewer cleaning vehicle according to claim 6, characterized in that the reel (11) assigned to the clearing hose (10) together with the associated guide device (14) is held on the base support (19) and that the extension support (20) has at least one deflection roller (10) assigned to the clearing hose (10) 13) and preferably carries the reel (25) assigned to the working hose (24). Kanalreinigungsfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Ausleger (5) in seiner Transportstellung gegen Verschwenken verriegelbar ist.Sewer cleaning vehicle according to one of the preceding claims, characterized in that the boom (5) can be locked against pivoting in its transport position. Kanalreinigungsfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Grundträger (19) und der Ausfahrträger (20) rahmenförmig ausgebildet sind und jeweils zwei seitliche, in gegenseitigem Eingriff stehende Führungsschienen (21,22) aufweisen.Sewer cleaning vehicle according to one of the preceding claims, characterized in that the base support (19) and the extension support (20) are frame-shaped and each have two lateral guide rails (21, 22) which are in mutual engagement. Kanalreinigungsfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Ausfahrträger (20) einen nach hinten auskragenden Kragholm (23) aufweist, dessen hinteres Ende rüsselförmig nach unten verläuft und die Umlenkrolle (13) des Räumschlauchs (10) und vorzugsweise die dem Arbeits-schlauch (24) zugeordnete Haspel (25) trägt.Sewer cleaning vehicle according to one of the preceding claims, characterized in that the extension beam (20) has a rear cantilevered cantilever beam (23), the rear end of which extends like a trunk and the deflection roller (13) of the clearing hose (10) and preferably that of the working hose (24) associated reel (25) carries.
EP95105975A 1994-05-16 1995-04-21 Sewer cleaning vehicle Expired - Lifetime EP0683278B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29522428U DE29522428U1 (en) 1994-05-16 1995-04-21 Channel cleaning vehicle - has at least one clearance hose wound on reel and activated with flushing water and at least one suction hose connected to slurry container

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4417126 1994-05-16
DE4417126A DE4417126C2 (en) 1994-05-16 1994-05-16 Sewer cleaning vehicle

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EP0683278A2 true EP0683278A2 (en) 1995-11-22
EP0683278A3 EP0683278A3 (en) 1997-01-02
EP0683278B1 EP0683278B1 (en) 2003-06-04

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EP (1) EP0683278B1 (en)
AT (1) ATE242372T1 (en)
DE (2) DE4417126C2 (en)
DK (1) DK0683278T3 (en)
ES (1) ES2199969T3 (en)

Cited By (8)

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EP0829585A2 (en) * 1996-09-13 1998-03-18 Kaiser Aktiengesellschaft Sewer cleaning vehicle
NL1013366C2 (en) * 1999-10-21 2001-04-24 Vandervalk & Degroot B V Cleaning vehicle with suction hose guide construction.
EP1394329A2 (en) * 2002-08-24 2004-03-03 Karl Wiedemann Cleaning vehicle
EP1500748A2 (en) * 2003-07-16 2005-01-26 AMSA S.p.A. Azienda Milanese Servizi Ambientali Sweeping aiding device for municipal street cleaning sweepers
EP2884017A1 (en) 2013-12-12 2015-06-17 Müller Umwelttechnik GmbH & Co. KG Device for guiding a suction hose and at least one flushing hose
CN106351325A (en) * 2016-09-07 2017-01-25 淮安市翔龙特种车辆有限公司 Omnidirectional horizontal type suction sewage arm for new energy combined suction sewage truck
EP3249124A1 (en) * 2016-05-25 2017-11-29 Karl Wiedemann Vehicle for cleaning sewers
CN116690399A (en) * 2023-08-07 2023-09-05 烟台一诺电子材料有限公司 Bonding wire polishing coating integrated device

Families Citing this family (4)

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DE19611107A1 (en) * 1996-03-21 1997-09-25 Kroll Fahrzeugbau Umwelt Lorry with fuel tank and suction hose
DE10246041B4 (en) * 2002-10-02 2005-05-19 Müller Umwelttechnik GmbH & Co KG Suction flushing vehicle
DE10303838B4 (en) * 2003-01-30 2011-11-17 Db Netz Ag Method and device for cleaning rail-near drainage systems
DE102009038582B4 (en) * 2009-08-22 2022-07-28 Karl Wiedemann Device for sewer cleaning

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DE3002557A1 (en) * 1980-01-25 1981-07-30 Karl 8901 Welden Wiedemann Road cleaning vehicle suction pipe windlass - has vertical axis and horizontal coils during suction work, and is designed to swivel
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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0829585A2 (en) * 1996-09-13 1998-03-18 Kaiser Aktiengesellschaft Sewer cleaning vehicle
EP0829585B1 (en) * 1996-09-13 2003-10-15 Kaiser Aktiengesellschaft Sewer cleaning vehicle
NL1013366C2 (en) * 1999-10-21 2001-04-24 Vandervalk & Degroot B V Cleaning vehicle with suction hose guide construction.
EP1394329A2 (en) * 2002-08-24 2004-03-03 Karl Wiedemann Cleaning vehicle
EP1394329A3 (en) * 2002-08-24 2004-10-13 Karl Wiedemann Cleaning vehicle
CN1332829C (en) * 2002-08-24 2007-08-22 卡尔·维德曼 Cleaning vehicle
EP1500748A2 (en) * 2003-07-16 2005-01-26 AMSA S.p.A. Azienda Milanese Servizi Ambientali Sweeping aiding device for municipal street cleaning sweepers
EP1500748A3 (en) * 2003-07-16 2005-08-24 AMSA S.p.A. Azienda Milanese Servizi Ambientali Sweeping aiding device for municipal street cleaning sweepers
EP2884017A1 (en) 2013-12-12 2015-06-17 Müller Umwelttechnik GmbH & Co. KG Device for guiding a suction hose and at least one flushing hose
EP3269888A2 (en) 2013-12-12 2018-01-17 Müller Umwelttechnik GmbH & Co. KG Channel cleaning vehicle
EP3269888A3 (en) * 2013-12-12 2018-04-11 Müller Umwelttechnik GmbH & Co. KG Channel cleaning vehicle
EP3249124A1 (en) * 2016-05-25 2017-11-29 Karl Wiedemann Vehicle for cleaning sewers
CN107435373A (en) * 2016-05-25 2017-12-05 卡尔·维德曼 Vehicle for duct cleaning
CN107435373B (en) * 2016-05-25 2019-10-25 卡尔·维德曼 Vehicle for duct cleaning
CN106351325A (en) * 2016-09-07 2017-01-25 淮安市翔龙特种车辆有限公司 Omnidirectional horizontal type suction sewage arm for new energy combined suction sewage truck
CN116690399A (en) * 2023-08-07 2023-09-05 烟台一诺电子材料有限公司 Bonding wire polishing coating integrated device
CN116690399B (en) * 2023-08-07 2023-09-26 烟台一诺电子材料有限公司 Bonding wire polishing coating integrated device

Also Published As

Publication number Publication date
EP0683278B1 (en) 2003-06-04
DE4417126C2 (en) 1998-07-09
EP0683278A3 (en) 1997-01-02
DK0683278T3 (en) 2003-09-15
DE4417126A1 (en) 1995-11-23
DE59510707D1 (en) 2003-07-10
ATE242372T1 (en) 2003-06-15
ES2199969T3 (en) 2004-03-01

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