EP3310968B1 - Reinigungsvorrichtung, insbesondere eines grabens, und anordnung mit solch einer reinigungsvorrichtung - Google Patents

Reinigungsvorrichtung, insbesondere eines grabens, und anordnung mit solch einer reinigungsvorrichtung Download PDF

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Publication number
EP3310968B1
EP3310968B1 EP16741076.0A EP16741076A EP3310968B1 EP 3310968 B1 EP3310968 B1 EP 3310968B1 EP 16741076 A EP16741076 A EP 16741076A EP 3310968 B1 EP3310968 B1 EP 3310968B1
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EP
European Patent Office
Prior art keywords
arm
axis
assembly
around
equipment
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EP16741076.0A
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English (en)
French (fr)
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EP3310968A1 (de
Inventor
Serge Moreau
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F2M SARL
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F2M SARL
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/186—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with the axis being substantially parallel to the direction of travel
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools

Definitions

  • the invention relates to cleaning equipment, in particular for cleaning a ditch disposed along a road, by cleaning the bottom of the ditch, and an assembly comprising such cleaning equipment.
  • a cleaning equipment embarkable on a motor vehicle comprising an arm, a support for connecting the arm to the machine and a rotary ditching cleaning tool configured to detach material from the ditch, and projecting said material
  • said arm being equipped with an endless transmission member, such as a conveyor belt, capable of moving loads from one end, said first end, of the arm towards the other end, said second end, of the arm .
  • Such equipment is known, as illustrated by the patent US 4,109,336 .
  • such equipment is not satisfactory because it leads to frequent damage to the tool.
  • such equipment does not allow to easily adapt to a non-rectilinear profile ditch or ditch arranged at variable spacing of the traffic lane that it adjoins.
  • An object of the present invention is therefore to provide a cleaning equipment of the aforementioned type whose design makes it possible to limit the damage of the tool, while allowing the tool to easily adapt to the course of the ditch and to a variation of the spacing between the longitudinal axis of the ditch and the longitudinal axis of the taxiway adjacent to said ditch.
  • the subject of the invention is cleaning equipment, in particular for cleaning a ditch disposed along a road by cleaning the bottom of the ditch, said equipment that can be loaded onto a motor vehicle comprising an arm, a support for connecting the arm to the machine, and a rotary ditch cleaning tool configured to detach material from the ditch and to project said material, said arm being equipped with an endless transmission member, such as a web conveyor, able to move loads from an end said first end of the arm towards the other end said second end of the arm, characterized in that the arm is mounted on its support pivotally about a so-called vertical axis suitable for extending substantially vertically in the configuration of use of said equipment, in that the tool is disposed at the end of a tool-carrying leg forming with said tool an assembly coupled to the arm by an articulated connection comprising first means of pivotally moving said assembly about a first axis said horizontal orthogonal to the axis of pivoting of the arm and second means for pivotally moving said assembly about a second axis, orthogonal to said
  • the presence of the articulated connection between the tool holder assembly and the support arm of the transmission member and its design allow the tool holder assembly, on the one hand, to retract in case of encounter with a obstacle too hard, to prevent damage to the tool, on the other hand, to follow the course of the ditch and maintain, at least in some configurations, the axis of rotation of the tool, parallel to the axis of the ditch and, parallel to the axis of advancement of the engine, without having to change the trajectory of the engine despite a variable spacing between road and ditch.
  • said equipment has two modes of operation, one in which the arm, pivotally movable about the vertical axis, and said assembly, pivotally movable about the second axis, are mounted independently in pivoting movement around their respective axes, the other in which said arm, mounted free to move pivotally about its vertical axis, and said assembly, are mounted integral in displacement pivotally about said axes. So, in the operating mode where the arm and assembly are integrally mounted in pivotal displacement, the pivotal movement of the arm automatically causes a pivotal movement of said assembly, without intervention of the driver to reposition the axis of rotation of the tool parallel to the axis of the ditch , and parallel to the axis of advance of the engine.
  • the driver of the engine can, during the movement of the machine along the taxiway, follow a rectilinear trajectory causing the vehicle to deviate or closer to the ditch depending on the geography of the ground, without the driver having to worry about the relative position of the tool and the arm, the tool following the movement of the arm that results from this variable gap between ditch and taxiway.
  • the arm and the together are configured to pivot about their respective pivot axes in a counter-rotating manner.
  • the first pivotally moving means of said assembly comprise a pivot connection axis corresponding to the first axis, said horizontal, orthogonal to the vertical axis of pivoting of the arm and active return means against the connection pivot, said biasing means being configured to allow the passage by pivotally moving said assembly of an active cleaning position in which the tool-carrying leg extends parallel to the axis, said vertical, pivoting the arm to a retracted position, when the pressure exerted on the tool is greater than a predetermined value, and allow the return of said assembly to the active cleaning position, when the pressure exerted on the tool is less than said predetermined value.
  • the tool With this retraction of the assembly, the tool is protected in case of encounter with an obstacle by fading against said obstacle.
  • the presence of return means allows the driver of the machine not to having to get off the machine to bring the tool back into working position.
  • the second means for pivotally moving said assembly comprise an axis pivot connection corresponding to the second axis and drive means moving said assembly about said second axis.
  • These second pivoting displacement means allow, in the working position of the tool, that is to say in the configuration in which the axis of the axis pivot connection corresponding to the second axis extends parallel to the vertical pivot axis of the arm, an orientation of the tool inside the ditch.
  • the axis pivot connection corresponding to the second axis is disposed between the tool and the axis pivot connection corresponding to the first axis. This arrangement makes it easier to retract the tool holder assembly, regardless of the angular orientation taken by said assembly.
  • the displacement drive means of the assembly about the second axis have two selectively operable operating modes, one said controlled, wherein said assembly is a driven assembly whose pivotal movements about said second axis are controlled exclusively by said moving drive means, the other, said floating, wherein said drive means allow on a predetermined stroke a free pivotal movement of said assembly about said second axis.
  • This floating assembly thus allows the assembly, in particular, to follow the pivoting movements of the arm, without intervention of the driver of the machine.
  • the device comprises drive means for moving the arm pivotally about the so-called vertical axis, these displacement drive means having two selectively operative modes of operation, one said controlled, wherein said arm is a driven arm whose movements to pivot about said axis are controlled exclusively by said drive means, the other, said floating, wherein said drive means allow, at least on a predetermined stroke, a free pivotal movement of said arm about said axis.
  • This arm floating mode of operation allows a simple pressure exerted on the arm to vary the angle formed by the arm with the longitudinal axis of the machine, this variation may result from a change of trajectory of the machine without the driver of the machine intervening.
  • the drive means for moving said assembly about said second axis and the drive means for moving the pivot arm about the so-called vertical axis are respectively formed by a cylinder, the others, by a master cylinder and a slave cylinder, each cylinder comprising a cylinder body and a piston rod whose piston separates said body into two chambers, the cylinder of the displacement drive means of said assembly and the master cylinder of the drive means movement of the arm having a controlled operating mode in which the piston rod is mounted slidably movable within the cylinder body as a function of the pressure differential between said chambers, and a floating operating mode in which the piston rod is slidably mounted inside the cylinder body, said operating modes being selectively activated vables, the slave cylinder chambers of the arm drive means being respectively connectable by a closed fluid circuit to the chambers of the drive cylinder in displacement of said assembly in floating operation mode of said cylinders to allow the transmission of motion pivoting movement of the arm to the assembly.
  • the guide means comprise at least one deflector carried by said assembly.
  • the arm comprises an active support part of the endless transmission member and a base of the active part on which said active part is, by means of displacement drive means, called lifting means, mounted pivotally mounted about an axis said horizontal, orthogonal to the pivot axis of the arm.
  • the arm can thus move from a transport configuration in which it extends substantially horizontally, that is to say, parallel to the ground plane of the engine, to a working configuration in which it s extends inclined from its first end toward its second end.
  • the device comprises an auxiliary conveyor positionable below and plumb with the so-called downstream end of the active part of the arm taken in the direction of movement of the endless transmission member.
  • This auxiliary conveyor allows a transfer of load between the endless transmission member forming the main conveyor and, for example, a trailer attachable to the engine unit consisting for example of a towing vehicle.
  • the device comprises a tilt corrector.
  • This tilt corrector preferably positioned at the connection zone of the support of the device to the machine, makes it possible to compensate for the slump of the wheel of the machine on the longitudinal side of the machine supporting the device.
  • the invention also relates to an assembly for cleaning a ditch disposed along a road by cleaning the bottom of the ditch, said assembly comprising a motor vehicle and cleaning equipment embarkable on said machine, said cleaning equipment comprising an arm, a support for connecting the arm to the machine, and a rotary ditch cleaning tool configured to detach material from the ditch and project said material, said arm being equipped with an endless transmission member, such as a conveyor belt, able to move loads from a so-called first end of the arm towards the other end, said second end of the arm, characterized in that said cleaning equipment is in conformity with that described above, in that the engine is a vehicle and in that at least a portion of the arm extends in cleaning configuration of said assembly along a longitudinal side of the vehicle taken in the forward direction / rear of the vehicle.
  • the invention relates to a cleaning equipment 1 for cleaning a ditch and an assembly comprising such equipment, and a motor vehicle on which said equipment 1 is embedded.
  • the assembly comprises a motor vehicle 20 formed of a tractor vehicle behind which is coupled a trailer 22 inside which the material from the ditch and resulting cleaning is adapted to be collected.
  • the cleaning equipment 1 attaches to the three-point hitch 21 of the tractor vehicle and extends substantially along a longitudinal sidewall of the tractor vehicle between the tractor vehicle traveling on the road adjoining the ditch. and said ditch.
  • This cleaning equipment 1 comprises an arm 2 and a support 3 for the connection of the arm 2 to the machine 20.
  • This cleaning equipment 1 further comprises a rotary cleaning tool 4 ditch, configured to detach the material of the ditch and projecting said material.
  • This rotary tool 4 is well known for this type of application and will not be described in detail.
  • the support 3 is here fixed directly to said hitch of the tractor vehicle via a corrector 17 of cant integrated with said support.
  • This tilt corrector 17 is capable of compensating for sagging of the wheel of the tractor vehicle over which the equipment extends.
  • the arm 2 is, via a pivot connection, mounted on the support 3 to pivot about an axis XX 'called vertical axis, since it extends substantially vertically, that is to say more or at least fifteen degrees relative to the vertical in the configuration of use of said equipment 1, that is to say, in the state on board the machine 20 when the machine 20 is resting on the ground on a substantially horizontal surface .
  • the arm 2 is, via its pivot pivot coupling connection to the support 3, mounted movably in the direction of a connection or a separation of the longitudinal sidewall of the vehicle 2.
  • This arm 20 is equipped with an endless transmission member 5 forming a so-called main conveyor.
  • This endless transmission member is in the form of an endless conveyor belt which surrounds the active part 13 of the arm.
  • the arm 2 comprises an active portion 13 supporting the endless transmission member 5 and a base 14 of the active part 13 on which said active part 13 is, via moving drive means called lifting means 15 mounted pivotably about a horizontal axis WW ', orthogonal to the axis XX' of pivoting of the arm and transverse to the axis W 'of rotation of the tool 4.
  • the arm assembly 2 pivots relative to the tractor vehicle link support 3, as mentioned above.
  • figure 1 in which the active part 13 of the arm is inclined from a low point formed by a first end of the arm located at the front of the engine 20 engine towards a high point formed by a second end of the arm located at the rear of the tractor vehicle, the first end of the arm corresponding to the end of the arm 3 loaded material extracted from the ditch by 4 rotary cleaning tool.
  • the conveyor belt equipping the active part 13 of the arm thus allows the elevation of the material extracted from the ditch to bring it to the second end.
  • the device further comprises an auxiliary conveyor 16 positionable below and vertically to the downstream end of the active portion 13 of the arm 2 taken in the direction of movement of the endless transmission member 5.
  • the auxiliary conveyor 16 takes over the main conveyor formed by the conveyor belt equipping the active part 13 of the arm, to bring the material from the main conveyor into the trailer 22.
  • This auxiliary conveyor 16 is also carried by the support 3 and equipped with drive means pivotally on the support 3 about an axis parallel to or coincident with the axis XX 'drive in pivotal displacement of the constituent arm of the main conveyor.
  • the main conveyor and the auxiliary conveyor are pivotally movable about parallel axes independently, the auxiliary conveyor for distributing in the trailer the loads from the main conveyor.
  • the rotary cleaning tool 4 is, meanwhile, disposed at the end of a leg 6 forming a tool holder, with said tool, an assembly 7 coupled to the arm by an articulated connection 8.
  • This articulated link 8 comprises first means 9 for pivotally displacing said assembly 7 around a first horizontal axis YY ', orthogonal to the axis XX' of pivoting of the arm 2, and second means 10 for pivotally displacing said together 7 about a second axis ZZ 'orthogonal to said first axis YY' and having at least one configuration in which it extends parallel to the axis XX 'pivoting of the arm.
  • the first means 9 for pivotally displacing said assembly 7 comprise a link 91 pivoting axis corresponding to the first axis YY 'said horizontal orthogonal to the axis XX' of pivoting arm 2 and means 92 active reminder against of the link 91 pivot.
  • the connection 91 pivot extends between a first connecting piece disposed between the arm 2 and said connection 91 and a second connecting piece disposed between the connection 91 pivot and a second pivot connection 101 which will be described below and which separates the 7 together of the second connecting piece.
  • Said return means 92 are configured to allow the passage by pivotally moving said assembly 7 from an active cleaning position to a retracted position, when the pressure exerted on the tool 4 is greater than a predetermined value, and to allow the return said set 7 to the active cleaning position, when the pressure exerted on the tool 4 is less than said predetermined value.
  • These return means 92 are here formed by a simple cylinder that the driver of the vehicle controls from his driving position when it is necessary to return the assembly 7 of the retracted position as illustrated in FIG. figure 7 to the active cleaning position.
  • This jack is disposed between the arm or the first connecting piece secured to the arm and the second connecting piece. Each time, it is coupled to said connecting pieces by a pivot connection axis parallel to the first axis YY '.
  • Such a cylinder could have been replaced by a prestressed spring.
  • This passage from the cleaning position to the retracted position of the assembly 7 protects the tool 4 from any damage when encountering an obstacle.
  • the second means 10 for pivotally moving said assembly 7 comprise a link 101 pivot axis corresponding to the second axis ZZ 'and means 102 for moving said assembly 7 about said second axis ZZ'.
  • the axis pivot connection 101 corresponding to the second axis ZZ ' is disposed between the tool 4 and the link 91 axis pivot corresponding to the first axis YY'.
  • the retraction of the assembly 7 can operate independently of the orientation of the assembly 7. The opposite could have been envisaged, but this solution is not preferred.
  • the displacement drive means 102 of the assembly 7 about the second axis ZZ ' have two operating modes that are selectively activatable, one of which is called controlled, in which the said assembly 7 is a driven assembly of which the pivotal displacements around said second axis ZZ 'are exclusively controlled by said displacement drive means 102, the other, so-called floating, wherein said drive means 102 allow on a predetermined stroke a free pivotal movement of said together 7 about said second axis ZZ '.
  • These displacement drive means 102 are formed by a jack 1021 double effect.
  • This cylinder 1021 is generally a hydraulic cylinder adapted to be connected to a hydraulic unit which can be the central of the tractor vehicle or a hydraulic unit reported.
  • This jack comprises a cylinder body and a piston rod whose piston separates the body into two chambers.
  • This jack 1021 extends between an integral part in pivotal displacement of said assembly 7 and the second connecting piece described above extending between the first axis YY 'and the second axis ZZ'.
  • the rod of the jack 1021 can be attached to an ear fitted to the assembly 7 while the body of the jack 1021 is fixed to the second connecting piece so that the output of the rod of the jack 1021 causes a pivotal movement.
  • of said assembly 7 in the direction of a spacing of the assembly 7 of the longitudinal axis of the machine, that is to say a displacement in the direction clockwise to the left in the figure 3 while retracting the rod 1021 of the cylinder means 102 causes a pivotal movement of the assembly 7 in the direction of a combination of the assembly 7 of the longitudinal axis of the vehicle, that is to say that is, moving counter-clockwise to the right at the figure 3
  • the cylinder chambers are connected to a distributor which feeds one or the other of the fluid chambers, according to the control information. provided by the driver of the tractor vehicle, as illustrated in figure 8 .
  • This supply is operated here using a closed center dispenser.
  • the piston rod is therefore mounted slidably in motion within the cylinder body, depending on the pressure differential between said chambers.
  • the piston rod In the floating operating mode of the displacement drive means 102 of the assembly 7 and in this case of the cylinder 1021, the piston rod is mounted free to slide inside the cylinder and the chambers of the cylinder 1021 are in fluid communication with the means 12 for pivoting the arm 2 which will be described below.
  • the device comprises means 12 for driving the arm 2 to pivot about the vertical axis XX '.
  • These displacement drive means 12 have two selectively operable operating modes, one said controlled, wherein said arm 2 is a driven arm whose pivotal displacements about said axis XX 'are controlled exclusively by said means 12d. drive, the other, said floating, wherein said drive means 12 allow, at least on a predetermined stroke, free pivotal movement of said arm 2 about said axis XX '.
  • These means 12 for driving movement of the arm 2 to pivot about the axis XX ' are formed here by a master cylinder 122 and a slave cylinder 121. These cylinders extend parallel to each other and substantially one above the other, as shown in the figures.
  • the master cylinder and the slave cylinder tend to separate or bring the assembly 7 of the longitudinal axis of the machine.
  • the master cylinder 122 is a double-acting hydraulic cylinder that can be powered by the same hydraulic unit as the one supplying the drive means 102 for moving the assembly 7.
  • the slave cylinder 121 comprises a body and a piston rod whose piston separates the body of the cylinder 121 into two chambers. The movements of the rod of this cylinder 121 strictly follow the movements of the rod of the master cylinder 122 through a mechanical connection between said rods.
  • the piston rod of the master cylinder is mounted slidably in motion inside the cylinder body according to the differential pressure between said chambers.
  • floating mode means 12 for moving the arm 2 or in this case the master cylinder 122 the piston rod of the master cylinder is slidably mounted inside the cylinder body.
  • An example of a mounting allowing a floating operating mode and a controlled operating mode of this master cylinder 122 is illustrated in FIG. figure 8 .
  • Such an arrangement is well known to those versed in this art, and therefore will not be detailed.
  • the controlled or floating mode of the drive means 12 for moving the arm when the rod of the master cylinder 122 exits, the arm tends to pivot in the direction of a spacing of the longitudinal axis of the machine while when the rod of the jack 122 master returns, the arm tends to rotate in the direction of a rimpedement of the longitudinal axis of the machine.
  • the rod side chamber of the slave cylinder 121 is connected by a closed circuit to the rod-side chamber of the cylinder 1021 and the bottom-side chamber of the slave cylinder 121, that is to say the chamber opposite the rod side of the cylinder 121 slave, is connected by a closed fluid circuit to the bottom chamber of the cylinder 1021.
  • the rod of the slave cylinder 121 when the rod of the slave cylinder 121 extends, the rod of the cylinder 1021 means 12 for moving movement of said assembly 7 is retracts.
  • the cylinder rod 1021 means 102 for moving movement of said assembly 7 extends.
  • the arm 2 and the assembly 7 are mounted together. in pivoting movement about the axis XX 'and the second axis ZZ', respectively, in a contra-rotating manner.
  • the arm is held in position. position by the tool arranged in the ditch.
  • the angle between the arm, in particular the active part 13 of the arm, and the longitudinal axis of the machine varies. This angle variation results in an automatic elongation or retraction of the master and slave jacks 122, the master cylinder 122 being in floating mode.
  • This retraction or elongation is automatically transmitted by the closed fluid circuit of the cylinder 121 to the cylinder 1021 which then redirects the assembly 7 to maintain the axis of rotation of the tool parallel to the axis of advance of the vehicle.
  • the arm 2 and said 7 together are mounted independently moving pivotally about their respective axes XX 'and ZZ'.
  • the assembly 7 is, through the adjustment means, adjustable in position relative to the arm, in particular with respect to the active part 13 of the arm.
  • the assembly 7 is thus, in the non-retracted position, adjustable upward and downward in the direction of a spacing or approximation of the tool of the active part 13 of the arm.
  • these adjustment means in rise and fall of said assembly 7 in the direction of approximation or spacing of the tool of the active part 13 of the arm 2 in non-retracted position of said assembly 7, are formed here by a rack carried by the leg 6 and disposed parallel to the longitudinal axis of the leg 6, this rack engaging by meshing with a rotating part of the link 8 hinged.
  • the rotational drive of the rotating part generates a displacement in rise and fall of the leg 6.
  • the cleaning equipment 1 comprises means 11 for guiding the material projected by the tool 4 from the tool 4 to the endless transmission member 5.
  • the guide means 11 comprise a deflector carried by said assembly 7 and a deflector carried by the arm 2.
  • the guide means 11 comprise a deflector and a conveyor belt represented at 111 carried by the assembly 7.
  • the operation of such equipment operates as follows: the active part of the arm is, by means of arm raising means, brought, by pivotal displacement around the axis WW ', in working configuration, as shown in the figure 1 .
  • the arm 2 is then driven in pivoting motion around the axis XX 'to bring the tool to the plumb of the ditch.
  • the selected operating mode is the controlled mode.
  • the master cylinder 122 is actuated and the slave cylinder 121 follows the movement of the master cylinder 122.
  • the assembly 7 is then moved up and down to bring the tool 4 into the bottom of the ditch and the 7 is optionally pivotally displaced around the axis ZZ 'with the cylinder 1021 in the controlled operating mode, to allow the desired positioning of the tool relative to the arm.
  • the tool 4 is rotated. As soon as the rotation of the tool starts, the floating modes of the jacks 122 and 1021 are active. At any time, the driver of the vehicle can, from his driving position, return to controlled mode of said cylinders.
  • the tool 4 is automatically reoriented by pivoting about the second axis ZZ 'with the aid of the jack 1021 which follows the jack 121 slave, which itself follows the movement of the master cylinder 122 which itself follows the movement of the arm 2.
  • the assembly 7 retracts before being returned to the cleaning position by the return means 92.
  • the rotation of the tool 4 is stopped.
  • the assembly is returned to the high position, the floating modes of said cylinders are deactivated, the arm is pivotally displaced about its axis XX 'to return near the longitudinal side of the vehicle, then raised with the aid of the lifting means for to come to position in transport configuration or road. Thanks to the design of the articulated link as described above, the driving of the tractor vehicle is extremely simple, even in the case of complex tracing of the ditch.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Soil Working Implements (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Claims (12)

  1. Reinigungsvorrichtung (1), insbesondere zur Reinigung eines Grabens, der entlang einer Straße angeordnet ist, durch Ausbaggern des Grundes des Grabens, wobei die auf einem motorisierten Gerät (20) tragbare Vorrichtung (1) einen Arm (2), einen Halter (3) für die Verbindung des Arms (2) mit dem Gerät (20) und ein rotierendes Werkzeug (4) zur Reinigung des Grabens umfasst, das konfiguriert ist, um Material aus dem Graben zu lösen und das Material abzuwerfen, wobei der Arm (2) mit einem Endlos-Übertragungsorgan (5) wie ein Transportband ausgestattet ist, das imstande ist, Lasten von einem Ende, bezeichnet als erstes Ende des Arms (2), in Richtung des anderen Endes, bezeichnet als zweites Ende des Arms (2), zu verlagern,
    dadurch gekennzeichnet, dass der Arm (2) auf seinem Halter (3) um eine als vertikal bezeichnete Achse (XX') schwenkend montiert ist, imstande, sich in Benutzungskonfiguration der Vorrichtung (1) etwa vertikal zu erstrecken, dass das Werkzeug (4) am Ende eines Werkzeugträgerbeins (6) angeordnet ist, das mit dem Werkzeug (4) eine anhand einer Gelenkverbindung (8) an den Arm (2) gekoppelte Anordnung (7) bildet, umfassend erste Verlagerungsmittel (9) durch Schwenken der Anordnung (7) um eine als horizontal bezeichnete erste Achse (YY'), die orthogonal zur Schwenkachse (XX') des Arms (2) ist, und zweite Verlagerungsmittel (10) durch Schwenken der Anordnung (7) um eine zweite Achse (ZZ'), die orthogonal zur ersten Achse (YY') ist, und mindestens eine Konfiguration aufweist, in welcher es sich parallel zur Schwenkachse (XX') des Arms (2) erstreckt, und dass die Vorrichtung (1), getragen von dem Arm (2) und/oder der Anordnung (7), Führungsmittel (11) des von dem Werkzeug (4) ab dem Werkzeug (4) zum Endlos-Übertragungsorgan (5) abgeworfenen Materials umfasst.
  2. Vorrichtung (1) nach Anspruch 1,
    dadurch gekennzeichnet, dass die Vorrichtung (1) zwei Betriebsarten aufweist, die eine, in welcher der um die vertikale Achse (XX') schwenkend verlagerbare Arm (2) und die um die zweite Achse (ZZ') schwenkend verlagerbare Anordnung (7), unabhängig voneinander schwenkend verlagernd um ihre jeweiligen Achsen montiert sind, die andere, in welcher der um seine vertikale Achse (XX') frei schwenkend verlagernd montierte Arm (2) und die Anordnung (7) um Achsen (XX', ZZ') fest verbunden schwenkend verlagernd montiert sind.
  3. Vorrichtung (1) nach Anspruch 2, dadurch gekennzeichnet, dass, in der Betriebsart, in welcher der um die vertikale Achse (XX') schwenkend verlagerbare Arm (2) und die um die zweite Achse (ZZ') schwenkend verlagerbare Anordnung (7) um die Achsen (XX', ZZ') fest verbunden schwenkend verlagernd montiert sind, der Arm (2) und die Anordnung (7) konfiguriert sind, um um ihre jeweiligen Schwenkachsen gegenrotatorisch zu schwenken.
  4. Vorrichtung (1) nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet, dass die ersten Verlagerungsmittel (9) durch Schwenken der Anordnung (7) eine Schwenkverbindung (91) mit einer Achse umfassen, welche der ersten, als horizontal bezeichneten Achse (YY') entspricht, die zur vertikalen Schwenkachse (XX') des Arms (2) orthogonal ist, und gegen die Schwenkverbindung (91) aktiven Rückstellmittel (92), wobei die Rückstellmittel (92) konfiguriert sind, um den Wechsel durch schwenkende Verlagerung der Anordnung (7) aus einer aktiven Reinigungsposition, in welcher sich das Werkzeugträgerbein (6) parallel zu der als vertikal bezeichneten Schwenkachse (XX') des Arms (2) erstreckt, in eine eingezogene Position, wenn der auf das Werkzeug (4) ausgeübte Druck größer als ein vorher festgelegter Wert ist, zu gestatten, und die Rückkehr der Anordnung (7) in die aktive Reinigungsposition zu erlauben, wenn der auf das Werkzeug (4) ausgeübte Druck kleiner als der vorher festgelegte Wert ist.
  5. Vorrichtung (1) nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet, dass die zweiten Verlagerungsmittel (10) durch Schwenken der Anordnung (7) eine Schwenkverbindung (101) mit einer Achse, die der zweiten Achse (ZZ') entspricht, und Verlagerungsantriebsmittel (102) der Anordnung (7) um die zweite Achse (ZZ') umfassen.
  6. Vorrichtung (1) nach Anspruch 5, herangezogen in Kombination mit Anspruch 4,
    dadurch gekennzeichnet, dass die Schwenkverbindung (101) mit einer Achse, die der zweiten Achse (ZZ') entspricht, zwischen dem Werkzeug (4) und der Schwenkverbindung (91) mit einer Achse, die der ersten Achse (YY') entspricht, angeordnet ist.
  7. Vorrichtung (1) nach einem der Ansprüche 5 oder 6,
    dadurch gekennzeichnet, dass die Verlagerungsantriebsmittel (102) der Anordnung (7) um die zweite Achse (ZZ') zwei selektiv aktivierbare Betriebsarten aufweisen, die eine, als gesteuerte bezeichnet, in welcher die Anordnung (7) eine geführte Anordnung ist, deren Verlagerungen durch Schwenken um die zweite Achse (ZZ') ausschließlich durch die Verlagerungsantriebsmittel (102) gesteuert werden, die andere, als floatend bezeichnet, in welcher die Antriebsmittel (102) über einen vorher festgelegten Weg eine frei schwenkende Verlagerung der Anordnung (7) um die zweite Achse (ZZ') gestatten.
  8. Vorrichtung (1) nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet, dass die Vorrichtung Verlagerungsantriebsmittel (12) des Arms (2) durch Schwenken um die als vertikal bezeichnete Achse (XX') umfasst, wobei diese Verlagerungsantriebsmittel (12) zwei selektiv aktivierbare Betriebsarten aufweisen, die eine, als gesteuert bezeichnet, in welcher der Arm (2) ein geführter Arm ist, dessen Verlagerungen durch Schwenken um die Achse (XX') ausschließlich durch die Antriebsmittel (12) gesteuert werden, die andere, als floatend bezeichnet, in welcher die Antriebsmittel (12) mindestens über einen vorher festgelegen Weg eine frei schwenkende Verlagerung des Arms (2) um die Achse (XX') gestatten.
  9. Vorrichtung (1) nach Anspruch 8, herangezogen in Kombination mit einem der Ansprüche 5 bis 7,
    dadurch gekennzeichnet, dass die Verlagerungsantriebsmittel (102) der Anordnung (7) um die zweite Achse (ZZ') und die Verlagerungsantriebsmittel (12) des Arms (2) durch Schwenken um die als vertikal bezeichnete Achse (XX') jeweils gebildet sind, die einen, durch einen Zylinder (1021), die anderen, durch einen Master-Zylinder (122) und einen Slave-Zylinder (121), wobei jeder Zylinder (1021, 122, 121) einen Zylinderkörper und eine Kolbenstange umfasst, dessen Kolben den Körper in zwei Kammern teilt, wobei der Zylinder (1021) der Verlagerungsantriebsmittel (102) der Anordnung (7) und der Master-Zylinder (122) der Verlagerungsantriebsmittel (12) des Arms (2) eine gesteuerte Betriebsart aufweisen, in welcher die Kolbenstange gleitend in Abhängigkeit vom Druckdifferential zwischen den Kammern verlagernd gesteuert im Inneren des Zylinderkörpers montiert ist, und einer floatenden Betriebsart, in welcher die Kolbenstange frei gleitend im Inneren des Zylinderkörpers montiert ist, wobei die Betriebsarten selektiv aktivierbar sind, wobei die Kammern des Slave-Zylinders (121) der Verlagerungsantriebsmittel (12) des Arms jeweils durch einen geschlossenen Fluidkreis mit den Kammern des Zylinders (1021) für einen verlagernden Antrieb der Anordnung (7) in floatender Betriebsart der Zylinder verbindbar sind, um die Übertragung der schwenkenden Verlagerung des Arms (2) an die Anordnung (7) zu erlauben.
  10. Vorrichtung (1) nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet, dass die Führungsmittel (11) mindestens einen von der Anordnung (7) getragenen Abweiser umfassen.
  11. Vorrichtung (1) nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet, dass der Arm (2) einen aktiven Halteteil (13) des Endlos-Übertragungsorgans (5) und eine Basis (14) des aktiven Teils (13) umfasst, auf dem der aktive Teil (13) über Verlagerungsantriebsmittel, bezeichnet als Hubmittel (15), beweglich schwenkend um eine als horizontal bezeichnete Achse (WW), die zur der Schwenkachse (XX') des Arms orthogonal ist, montiert ist.
  12. Anordnung zur Reinigung eines Grabens, der entlang einer Straße angeordnet ist, durch Ausbaggern des Grundes des Grabens, wobei die Anordnung ein motorisiertes Gerät (20) und eine auf dem Gerät (20) tragbare Vorrichtung (1) umfasst, wobei die Reinigungsvorrichtung (1) einen Arm (2), einen Halter (3) für die Verbindung des Arms (2) mit dem Gerät (20) und ein rotierendes Werkzeug (4) zur Reinigung des Grabens umfasst, das konfiguriert ist, um Material aus dem Graben zu lösen und das Material abzuwerfen, wobei der Arm (2) mit einem Endlos-Übertragungsorgan (5) wie ein Transportband ausgestattet ist, das imstande ist, Lasten von einem Ende, bezeichnet als erstes Ende des Arms (2), in Richtung des anderen Endes, bezeichnet als zweites Ende des Arms (2), zu verlagern,
    dadurch gekennzeichnet, dass die Reinigungsvorrichtung (1) nach einem der Ansprüche 1 bis 11 ist, dass das motorisierte Gerät (20) ein Fahrzeug ist und dass sich mindestens ein Teil des Arms (2) in Reinigungskonfiguration der Anordnung entlang einer Längsflanke des Fahrzeugs erstreckt, herangezogen gemäß der Front-/Heck-Richtung des Fahrzeugs.
EP16741076.0A 2015-06-22 2016-06-13 Reinigungsvorrichtung, insbesondere eines grabens, und anordnung mit solch einer reinigungsvorrichtung Active EP3310968B1 (de)

Applications Claiming Priority (2)

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FR1555714A FR3037603B1 (fr) 2015-06-22 2015-06-22 Equipement de nettoyage, notamment de fosse, et ensemble comprenant un tel equipement de nettoyage
PCT/FR2016/051422 WO2016207511A1 (fr) 2015-06-22 2016-06-13 Equipement de nettoyage, notamment de fosse, et ensemble comprenant un tel equipement de nettoyage

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EP3310968B1 true EP3310968B1 (de) 2019-03-20

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CN110512681B (zh) * 2019-08-30 2023-06-30 黄河机械有限责任公司 用于清除渠道边坡藻泥混合物的水下空化射流清洗装置
CN112922067A (zh) * 2021-01-26 2021-06-08 通化师范学院 一种生态环境的环保型治理装置

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EP3310968A1 (de) 2018-04-25
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WO2016207511A1 (fr) 2016-12-29

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