EP3816358A1 - Rohrreinigungsfahrzeug, das einen verbesserten gelenkarm aufweist - Google Patents

Rohrreinigungsfahrzeug, das einen verbesserten gelenkarm aufweist Download PDF

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Publication number
EP3816358A1
EP3816358A1 EP19306424.3A EP19306424A EP3816358A1 EP 3816358 A1 EP3816358 A1 EP 3816358A1 EP 19306424 A EP19306424 A EP 19306424A EP 3816358 A1 EP3816358 A1 EP 3816358A1
Authority
EP
European Patent Office
Prior art keywords
arm
articulated arm
vehicle according
storage tank
forearm
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.)
Pending
Application number
EP19306424.3A
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English (en)
French (fr)
Inventor
Jean-Michel AVICE
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.)
Huwer Holding
Original Assignee
Huwer Holding
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huwer Holding filed Critical Huwer Holding
Priority to EP19306424.3A priority Critical patent/EP3816358A1/de
Priority to CN202010338267.7A priority patent/CN112779975A/zh
Publication of EP3816358A1 publication Critical patent/EP3816358A1/de
Pending legal-status Critical Current

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Classifications

    • 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
    • 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

Definitions

  • the invention relates to a water-cleaning vehicle on which is mounted an articulated arm making it possible to guide at least one suction pipe.
  • the water-cleaning vehicles include an articulated arm movably mounted on the storage tank.
  • the document EP1 050 634 illustrates such a hydrocurner vehicle comprising such an articulated arm.
  • the articulated arm once folded into the driving position of the hydrocurner vehicle, generally extends along the storage tank, above the latter. Consequently, it occupies almost all of a large volume located above the storage tank.
  • An object of the invention is to provide a water-cleaning vehicle comprising an articulated arm arranged so as to allow optimization of the space occupied, in particular in the driving position of the water-cleaning vehicle.
  • a water cleaning vehicle comprising a storage tank comprising, along a longitudinal axis, a tank bottom, a ferrule and an opening cover, a suction hose in fluid connection with the storage tank, a high pressure projection hose, and an articulated arm for guiding the suction hose, the articulated arm being movably mounted on the storage tank between a deployed position of use and a stowed position of the pipe where the arm articulated is stored on along a wall of the storage tank, the articulated arm comprising a base arm rotatably mounted on the storage tank and a forearm rotatably mounted on the base arm. In the folded-up driving position of the articulated arm, the articulated arm is arranged so that the forearm extends facing and resting on the tilting cover, in a plane parallel to a plane of the tilting cover.
  • a water cleaning vehicle 1 is, here, a heavy vehicle type vehicle comprising a supporting frame 6 on which is mounted a storage tank 5.
  • the storage tank 5 comprises an articulated arm 10 movably mounted on said tank. storage 5 and positioned at the back of the hydrocurner vehicle 1 according to the invention.
  • the hydrotheticer vehicle 1 according to the invention comprises a discharge plate 7 positioned below and behind the storage tank 5. The discharge plate 7 therefore extends projecting behind said tank. storage 5.
  • the articulated arm 10 comprises a base arm 2 as well as a forearm 11 mounted movably in rotation about a pivot axis on the base arm 2.
  • the base arm 2 comprises an elongated base arm body 20, which has a proximal end 22, at which the base arm 2 is rotatably mounted on a shell of the storage tank 5, along an axis perpendicular to a longitudinal axis of the storage tank 5.
  • the Base arm body 20 has a distal end 21 at which the forearm 11 is rotatably mounted.
  • the forearm 11 comprises an intermediate arm 3 and a telescopic arm 4.
  • the intermediate arm 3 comprises an elongated and hollow intermediate arm body 30, a proximal end 31 which is rotatably mounted on the end. distal 21 of the base arm body 20 of the base arm 2, as well as an open distal end 34.
  • the telescopic arm 4 comprises, in turn, a telescopic arm body 40 which is slidably mounted in the intermediate arm body 30 through the open distal end 34 of the latter.
  • the telescopic arm 4 comprises a free end 42.
  • the hydrotheticer vehicle 1 comprises a flexible suction pipe as well as a high pressure flexible pipe, the two pipes not being shown in the figures.
  • the suction pipes and high pressure hose run along the articulated arm 10 from the proximal end 22 of the base arm 2 to the free end 42 of the telescopic arm 4.
  • the flexible suction and high pipes pressure run parallel to each other as well as to the articulated arm 10.
  • the base arm 2 comprises a body base arm 20 elongated. At the level of the proximal end 22, the base arm 2 takes a reel 23 making it possible to wind or unwind the flexible suction pipe according to the circumstances of use of the hydrotheticer vehicle 1 according to the invention.
  • the base arm 2 comprises a guide / reel 24 of the high pressure flexible hose which is itself also positioned at the level of the proximal end 22.
  • the reel 23 comprises an outlet. tangential 25 of the flexible suction pipe which is oriented substantially parallel to the elongated base arm body 20.
  • the elongated base arm body 20 is rotatably mounted on the storage tank 5 at the proximal end 22, the axis of rotation being substantially perpendicular to the elongated axis of the storage tank 5.
  • D ' at the level of the distal end 21, the body of the elongated base arm 20 of the base arm 2 comprises a pivot axis on which, as we have seen previously, the forearm is rotatably mounted. 11.
  • the pivot axis is oriented in a plane parallel to a plane of the reel 23 of the suction hose and perpendicular to the elongated base arm body 20.
  • the base arm 2 comprises the first fixing pins 26 of a set of jacks 27, which are visible on the figure 9 . The jacks 27 are then mounted to rotate freely along the fixing axis 26 at a rear end of their respective cylinder.
  • the intermediate arm 3 therefore comprises the intermediate arm body 30 which is elongated and hollow.
  • the intermediate arm 3 comprises means for freely mounting to rotate on the pivot axis of the distal end 21 of the base arm body 20 of the base arm 2.
  • the intermediate arm 3 comprises second fixing pins 38 of the aforementioned jacks 27 in order to allow the mounting of a free end of their respective piston in a freely rotatable manner.
  • the intermediate arm 3 comprises means forming a guide 33 of the high pressure flexible pipe.
  • the intermediate arm 3 comprises a frame 35 mounted and extending laterally from a lateral side of the intermediate arm body 30.
  • the frame 35 comprises a first series of guide rollers 361,362,363 of the flexible suction pipe as well. as a drive means of said flexible suction pipe.
  • This means for driving said flexible suction pipe comprises a driving roller 360 which is motorized and driven by a motor 364.
  • the motor 364 may for example be a motor of the hydraulic type.
  • the drive 360 and guide 361 rollers are positioned at the proximal end 31, parallel to each other and extending apart from each other in a plane which is perpendicular to a longitudinal axis of the intermediate arm body 30.
  • a tensioner system is positioned between the two drive rollers 360 and guide rollers 361 so as to allow the two rollers to move closer to each other by so as to ensure a support of the flexible suction pipe on the drive roller 360 in order to ensure good training of the latter during the implementation of the drive means of the flexible suction pipe.
  • the other two guide rollers 362,363 are positioned substantially at the level of the distal end 34, one parallel to the other and at a distance from each other in a plane perpendicular to the longitudinal axis of the arm body intermediate 30.
  • the intermediate arm 3 comprises a cable / flexible passage chain 32 which, on the one hand, is fixed and which, on the other hand, extends laterally on an opposite side of the intermediate arm body 30 with respect to the frame 35.
  • This cable / flexible passage chain 32 comprises, in particular, a free end link 321.
  • This cable / flexible passage chain 32 makes it possible to route a set of cables and control hoses for the various items of equipment of the articulated arm 10 and, in particular, of the telescopic arm 4 which will be described below, regardless of the configuration that the articulated arm 10 may take.
  • the intermediate arm 3 comprises a cylinder 37 comprising a cylinder mounted laterally parallel to the intermediate arm body 30 so that a free end 370 of a piston of the cylinder 37 extends projecting longitudinally from the distal end 34.
  • the distal end 34 is open so as to allow to receive in translation the telescopic arm body 40 of the telescopic arm 4 which we will describe below.
  • the telescopic arm 4 includes the telescopic arm body 40 which is elongated.
  • the telescopic arm body 40 has a section which is complementary to a section of the intermediate arm body 30 previously described, in order to allow translational mounting of the telescopic arm body 40 within the intermediate arm body 30 through it.
  • distal end 34 open.
  • the telescopic arm body 40 comprises a guide end 41 which is therefore received in translation in the intermediate arm body 30 through the open distal end 34.
  • the telescopic arm 4 comprises a fixing element 48 receiving the free end link 321 of the cable / flexible passage chain 32.
  • the cable / flexible passage chain 32 is deformed so that the free end link 321 follows the movement of the telescopic arm 4.
  • the telescopic arm 4 comprises a third fixing pin 47 of the free end 370 of the piston of the cylinder 37. The free end 370 of the cylinder piston 37 is then mounted to rotate freely along this axis on the body of the telescopic arm 40 of the telescopic arm 4.
  • the telescopic arm 4 comprises a support frame 45 fixed laterally to the telescopic arm body 40.
  • This support frame 45 is a structure which comprises a second series of guide rollers 460,461,462,463 for the flexible suction pipe. in order to make it undergo a change of direction of travel of the order of approximately 90 °.
  • the guide rollers 460 and 461 are located parallel to each other at a distance from each other in a plane perpendicular to a longitudinal axis of the telescopic arm body 40, while the guide rollers 462,463 are positioned one parallel to the other at a distance from each other in a plane perpendicular to the plane containing the guide rollers 460 and 461 while being parallel to the longitudinal axis of the telescopic arm body 40.
  • the telescopic arm 4 comprises means for driving the high pressure flexible pipe.
  • the means for driving the high pressure flexible pipe comprise, here, a driving wheel 43 for the high pressure flexible pipe implemented with the aid of a motor 430 which is here a motor of the hydraulic type, for example.
  • Tensioner means 431 of the high pressure flexible pipe are arranged so as to provide good support for the high pressure flexible pipe on the drive wheel 43 in order to ensure good training thereof during the implementation of the drive means of the high pressure flexible hose.
  • means forming a cleaning brush 432 of the high pressure flexible pipe are provided downstream of the drive wheel 43.
  • the water-cleaning vehicle 1 comprises means for controlling at least one fall folding of the articulated arm 10 from a deployed position of use to a stowed position forming part of the driving position of the water-cleaning vehicle, not shown. 1 according to the invention.
  • the piloting means can autonomously pilot at least part of the deployment of the articulated arm 10 from its stowed position of the driving position of the water cleaning vehicle 1 according to the invention to a deployed position of use.
  • the control means trigger a step of winding the flexible suction and high pressure pipes, in activating the motors 364 and 430, until one end, comprising nozzles, of said pipes arrives at the level of the free end 42 of the articulated arm 10. Therefore, the control means trigger a step of telescoping the telescopic arm 4 in the intermediate arm 30 by causing a translational movement of the telescopic arm body 40 in the intermediate arm body 30, activating the cylinder 37.
  • the telescoping is accompanied by an additional winding of the flexible suction pipes and / or high pressure, winding then slaved to the telescoping movement, by synchronously activating the motors 364 and 430.
  • the control means rotate the base arm 2 with respect to the storage tank 5 so that this that the base arm body 20 is parallel to the longitudinal axis of the storage tank 5, the forearm 11 projecting rearwardly projecting from the rear end of the storage tank 5.
  • the piloting means perform a pivoting movement of the forearm 11 by activating the jacks 27, so that the forearm 11 faces and rests on the rear end of the storage tank 5, parallel to this rear end.
  • the articulated arm 10 is then in the folded position of the driving position of the hydrocurner vehicle 1 according to the invention, this position being for example illustrated in figure 9 . Then, a possible locking of the forearm 11 on the rear end of the storage tank 5 can be performed.
  • the piloting means in the autonomous part of this deployment, perform the possible unlocking of the forearm 11 from the rear end of the storage tank 5. Then the piloting means perform a pivoting movement of the forearm 11 by activating the jacks 27 so as to raise the forearm 11, the latter then leaving its position facing and resting on the rear end of the storage tank 5, parallel to it Ci, to a horizontal position in the extension of the base arm body 22 of the base arm 2.
  • an operator positions the free end 42 of the articulated arm 10 to the right of the chosen insertion point, by pivoting the base arm 2 with respect to the storage tank 5 and telescoping the telescopic arm 4 by relative to the intermediate arm 3, the pivoting and the telescoping can be concomitant.
  • control means comprise at least one inertial unit fixed on the articulated arm 10.
  • inertial unit fixed on the articulated arm 10.
  • the inertial unit is fixed at the level of the free end 42 of the telescopic arm 4 of the forearm 11 of the articulated arm 10.
  • Such a structure and arrangement of the articulated arm 10 within the hydrotheticer vehicle 1 according to the invention allows optimization of the space occupied by the articulated arm 10 in the stowed position of the driving position of the hydrotheticer vehicle 1 according to the invention.
  • the forearm 11 is then in a volume located at the level of the discharge plate 7 of the hydrocurner vehicle 1 according to the invention.
  • the reel 23 of the flexible suction hose is then mounted as close as possible to the rear end of the storage tank 5, thus occupying only a minimum volume above the storage tank 5. .

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
EP19306424.3A 2019-11-04 2019-11-04 Rohrreinigungsfahrzeug, das einen verbesserten gelenkarm aufweist Pending EP3816358A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19306424.3A EP3816358A1 (de) 2019-11-04 2019-11-04 Rohrreinigungsfahrzeug, das einen verbesserten gelenkarm aufweist
CN202010338267.7A CN112779975A (zh) 2019-11-04 2020-04-26 包括改进的铰接臂的吸污车

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19306424.3A EP3816358A1 (de) 2019-11-04 2019-11-04 Rohrreinigungsfahrzeug, das einen verbesserten gelenkarm aufweist

Publications (1)

Publication Number Publication Date
EP3816358A1 true EP3816358A1 (de) 2021-05-05

Family

ID=68621206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19306424.3A Pending EP3816358A1 (de) 2019-11-04 2019-11-04 Rohrreinigungsfahrzeug, das einen verbesserten gelenkarm aufweist

Country Status (2)

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EP (1) EP3816358A1 (de)
CN (1) CN112779975A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113668684A (zh) * 2021-08-10 2021-11-19 武汉兴凯汽车科技有限公司 一种自动化吸污装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050634A2 (de) 1999-05-03 2000-11-08 Cappellotto S.p.A. Vorrichtung zum Abwickeln/Aufwickeln eines Saugschlauches zum Entleeren von Senkgruben und Faulgruben im allgemeinen
EP2458099A1 (de) * 2010-11-29 2012-05-30 Rivard Automatische Auf- und Abrollvorrichtung für einen Hochdruckreinigungsschlauch, der mit einem Ansaugrohr eines kombinierten Rohrreinigungsfahrzeugs verbunden ist
DE202017100642U1 (de) * 2017-02-08 2017-02-20 FFG Umwelttechnik GmbH & Co. KG Gelenkarm für ein Saug- und/oder Spülfahrzeug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9411184U1 (de) * 1994-07-11 1994-09-29 Assmann, Peter, 74348 Lauffen Kanalreinigungsfahrzeug
CN101812867B (zh) * 2010-03-31 2012-04-18 江苏安华汽车股份有限公司 一种吸污臂全方位调控的污水循环利用式管道疏通吸污车
EP2884017B1 (de) * 2013-12-12 2018-07-04 Müller Umwelttechnik GmbH & Co. KG Vorrichtung zur Führung eines Saugschlauches und mindestens eines Spülschlauches
DE102016006275B3 (de) * 2016-05-25 2017-11-09 Karl Wiedemann Kanalreinigungsvorrichtung
CN206034622U (zh) * 2016-09-07 2017-03-22 淮安市翔龙特种车辆有限公司 一种新能源联合吸污车用全角度卧式吸污臂
CN209163024U (zh) * 2018-12-05 2019-07-26 山东恒阳重工科技有限公司 一种保持吸污管干净的吸污车

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050634A2 (de) 1999-05-03 2000-11-08 Cappellotto S.p.A. Vorrichtung zum Abwickeln/Aufwickeln eines Saugschlauches zum Entleeren von Senkgruben und Faulgruben im allgemeinen
EP2458099A1 (de) * 2010-11-29 2012-05-30 Rivard Automatische Auf- und Abrollvorrichtung für einen Hochdruckreinigungsschlauch, der mit einem Ansaugrohr eines kombinierten Rohrreinigungsfahrzeugs verbunden ist
DE202017100642U1 (de) * 2017-02-08 2017-02-20 FFG Umwelttechnik GmbH & Co. KG Gelenkarm für ein Saug- und/oder Spülfahrzeug

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