EP2884017B1 - Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage - Google Patents

Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage Download PDF

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Publication number
EP2884017B1
EP2884017B1 EP13196970.1A EP13196970A EP2884017B1 EP 2884017 B1 EP2884017 B1 EP 2884017B1 EP 13196970 A EP13196970 A EP 13196970A EP 2884017 B1 EP2884017 B1 EP 2884017B1
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EP
European Patent Office
Prior art keywords
hose
boom
flushing
sewer
cleaning vehicle
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.)
Active
Application number
EP13196970.1A
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German (de)
English (en)
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EP2884017A1 (fr
Inventor
Wolfgang G. Müller
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.)
Mueller Umwelttechnik & Co KG GmbH
Original Assignee
Mueller Umwelttechnik & Co KG GmbH
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 Mueller Umwelttechnik & Co KG GmbH filed Critical Mueller Umwelttechnik & Co KG GmbH
Priority to EP17184787.4A priority Critical patent/EP3269888B1/fr
Priority to EP13196970.1A priority patent/EP2884017B1/fr
Publication of EP2884017A1 publication Critical patent/EP2884017A1/fr
Application granted granted Critical
Publication of EP2884017B1 publication Critical patent/EP2884017B1/fr
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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
    • E03F7/106—Accessories, e.g. hose support

Definitions

  • the present invention relates to a sewer cleaning vehicle having the features of the preamble of claim 1.
  • the US 4,669,145 discloses a sewer cleaning vehicle in which a suction hose is passed over a rotatable boom. Furthermore, a flushing hose can be wound on a reel which is positioned between the driver's cab and a container. The flushing hose is also guided over the boom, wherein a first pair of rollers on the boom and a second pair of rollers are provided on a stationary holder next to the reel for guiding the flushing hose. Upon rotation of the boom, the hose is passed between the two pairs of rollers.
  • a sewer cleaning vehicle having the features of the preamble of claim 1 is known in which a reservoir of a suction hose is arranged on a container.
  • the suction hose is guided at the back of the container via a pivotable arm, wherein in addition a flushing hose is held on the boom.
  • the DE 20 2008 013 050 discloses a sewer cleaning vehicle with a hose reel for a high-pressure hose and a hose supply of a suction hose, which are jointly guided over a pivotable arm.
  • the boom is pivotable at the rear of the vehicle in an annular region of about 180 °.
  • the DE 29 06 405 A1 discloses a sewer cleaning vehicle in which on a container, a boom is pivotally mounted on which a suction hose and a flushing hose are guided. In addition, a reel for the flushing hose is mounted on the container.
  • the EP 1 050 634 discloses a sewer cleaning vehicle having a boom at the top of a container which is rotatably mounted about a vertical axis. About the boom a suction hose is guided to drain it into a manhole. The boom is also liftable about a horizontal axis.
  • this sewer cleaning vehicle is disadvantageous that the flushing hose, by means of which a rinsing liquid is introduced into the channel, separately mounted on a reel at the rear of the vehicle and must be manually inserted into a manhole.
  • the EP 698 696 discloses a sewer cleaning vehicle in which both a suction hose and a flushing hose are guided on a boom.
  • corresponding guide rollers are provided on the boom, so that the suction hose and the flushing hose can be moved along the boom.
  • the boom is pivotable about a vertical axis on both sides by about 60 ° and can be mounted both on the front and on the back of the vehicle.
  • the working range of the boom is limited, and it may be necessary depending on the structural condition or the traffic situation that the sewer cleaning vehicle must maneuver consuming to approach a manhole.
  • the length of the suction hose is limited due to the arrangement in a cassette compartment at the top of the vehicle.
  • the boom should not be in the field of view of the driver in the transport position, but during a cleaning process, the insertion of the suction hose and the at least one rinsing hose should be observed from the driver's cab.
  • both a suction hose and at least one rinsing hose are guided on the boom, wherein for the at least one rinsing hose, a guide device is provided with a section entering the guide device and a section leaving the guide device, and the boom with the suction hose and the rinsing hose is pivotable about at least 220 ° about the vertical axis.
  • the work area is significantly increased, since the boom can move the suction hose and the at least one flushing hose over the manhole shaft, and then introduce the suction hose and the flushing hose therein. This simplifies handling, since the operator of the sewer cleaning vehicle must make fewer shunting operations in poorly accessible manholes.
  • the work area is arranged annularly around the sewer cleaning vehicle, so that each manhole can be approached via the boom.
  • starting at the front of the vehicle adjacent to a driver's cab is also possible, so that insertion of the suction hose and the at least one rinsing hose from the driver's cab can be observed. This simplifies handling, since it is no longer necessary to get out of the vehicle during the cleaning process. Also, this can avoid the burden on the operator due to rising from the manhole shaft aerosols.
  • the bending radius of the flushing hose is in the region of the guide device preferably at least twice as large as its diameter, in particular at least four times as large.
  • the bending radius of the flushing hose is in each rotational position of the boom so large that a kinking of the flushing hose is prevented.
  • the minimum bending radius can also be more than eight times as large as the diameter of the flushing hose.
  • the reel for the flushing hose between a driver's cab and a container of the sewer cleaning vehicle can be arranged.
  • the reel for the flushing hose can have a horizontal axis, but also an arrangement with inclined or vertical axis is possible.
  • the reel for the flushing hose can also be arranged on a container lid at the rear of the vehicle.
  • a Saugschlauchhaspel is provided for the suction hose, which is rotatable about a vertical axis.
  • the vertical axis of the Saugschlauchhaspel and the vertical axis match the boom so that boom and Saugschlauchhaspel are rotatably mounted about the same axis.
  • the boom and the Saugschlauchhaspel can be arranged one above the other at the top of a container of the sewer cleaning vehicle.
  • the guide device for the flushing hose is preferably also arranged below or above the Saugschlauchhaspel, so that a compact design is obtained.
  • a drive device for unwinding the flushing hose from the reel is provided at the outgoing section.
  • the flushing hose can then be unwound by rotating the reel and assisted by the drive device.
  • the drive device can also support the feeding process.
  • a drive device for the suction hose can also be provided to assist the winding of the suction hose and the unwinding of the suction hose from the motor-driven reel for the suction hose.
  • a reel is provided with a second flushing hose, wherein the second flushing hose is also guided on the boom.
  • the user can thus decide whether the first flushing hose or the second flushing hose should be drained into a manhole.
  • the second flushing hose preferably has a different inner diameter than the first flushing hose, so that depending on the diameter or size of the channel to be cleaned, the first or second flushing hose can be used, wherein the flushing hose with the smaller inner diameter promotes a lower flow rate, which is just for smaller channels may be sufficient.
  • a guide device can be provided for the second flushing hose in order to be able to pivot the boom with the second flushing hose by at least 180 °, in particular at least 360 °.
  • the guiding device for the second flushing hose can be arranged above, below or also on the same level of the guiding device for the first flushing hose.
  • the guide device has an annular receptacle on which the flushing hose is wound around at least half a wrap. Then, the boom can be rotated, the incoming portion due to the stationary arrangement on the sewer cleaning vehicle remains in a predetermined angular position while the outgoing portion of the flushing hose is dependent on the angular position of the boom.
  • the boom is telescopically designed to have a large working area in the radial direction. Additionally or alternatively, the boom may be pivotable about a horizontal axis for raising or lowering one end of the boom to facilitate threading the suction hose and the at least one rinse hose.
  • a sewer cleaning vehicle 1 comprises a vehicle frame 2, on which a driver's cab 3 is provided. Behind the driver's cab 3, a container 4 for receiving sludge and fresh water is provided to perform a cleaning operation on a channel or a sludge pit can.
  • a motor-driven reel 5 for a flushing hose 6 is arranged, which can be wound onto the reel 5 and unwound.
  • a second motor-driven reel 7 for a second flushing hose 8 which can be wound on the reel 7 and unwound.
  • the second flushing hose 8 has a different inner diameter than the first flushing hose 6, so that during a cleaning process, a different volume of fluid emerges from the first or second flushing hose.
  • an adaptation of the flushing hose 6 or 8 can be made with regard to the size of the channel.
  • a Saugschlauchhaspel 9 is further arranged for a suction hose 10 above the container 4, which is rotatably mounted about a vertical axis and is driven by a motor to the suction hose 10 to stock up or to be able to unwind into the manhole.
  • a boom 11 is rotatably mounted in the form of a bar, wherein the arm 11 is rotatable about the same vertical axis as the Saugschlauchhaspel 9.
  • both the suction hose 10 and the first and second flushing hose 6 and 8 are guided.
  • the flushing hoses 6 and 8 are thereby conveyed via a respective drive device 12 and 13 at the end of the boom 11 and can be discharged from there into a manhole or pulled out.
  • the boom 11 is mounted pivotably through 360 ° and can therefore be moved with the front end in an annular manner around the sewer cleaning vehicle 1.
  • the boom 11 can be rotated by a drive having, for example, a gear and a turntable in the region of the axis of rotation of the boom 11. Other drives are possible.
  • a plurality of guide rollers in particular a guide roller 15 in the region of the curvature of the suction hose 10 is provided to guide the suction hose 10 from a horizontal portion in a vertical portion 16.
  • the flushing hoses 6 and 8 can also be moved on the arm 11 via guide rollers and other guide elements along a predetermined guide track.
  • the device for guiding the suction hose 10 is shown, which is moved in the region of the drive device 14 between drive rollers.
  • the flushing hose 6 is guided to the drive device 12
  • the second flushing hose 8 is guided to the drive device 13 or remains on the reel 7 and is used only when needed.
  • both rinsing hoses 6 and 8 are arranged ready for use on the boom 11.
  • FIG. 4 the vertical axis 18 for the boom 11 and the Saugschlauchhaspel 9 is located.
  • a guide device 20 is provided for the flushing hose 8, which has an entering into the guide device 20 section 8 'and an expiring from the guide device 20 section.
  • a second guide device 20 may be provided on the boom 11.
  • FIGS. 5A to 5D the sewer cleaning vehicle 1 is shown in plan views, in which the boom 11 is arranged in different angular positions.
  • FIG. 5A is the boom 11 in the transport position, in which one end of the boom 11 is positioned on the back of the sewer cleaning vehicle 1.
  • the boom 11 are pivoted about the vertical axis 18 to approach a manhole on the right or left side, as shown in the FIGS. 5B and 5C is shown. Further, it is possible to pivot the boom 11 from the transport position by about 180 °, as in FIG. 5D is shown.
  • the boom 11 is telescopically formed and comprises at least one movable member 17 in the longitudinal direction of the boom 17, to which the vertical portion 16 of the suction hose 10 and one end of the flushing hose 6 and / or one end of the flushing hose 8 are guided.
  • the guide device 20 comprises a holder with an annular receptacle, not shown, for the flushing hose 6 above or below the suction hose reel 9, which is indicated only schematically by the reference numeral 22.
  • the flushing hose 6 is wound on the annular receptacle by about half to a maximum of one and a half wraps, so that the arm 11 can be selectively pivoted in both directions, as shown in FIGS Figures 6B and 6C is shown. If the boom 11 is pivoted counterclockwise, the flushing hose 6 is further wound on the annular receptacle, while in a clockwise pivoting the winding is reduced.
  • the incoming portion 6 'of the flushing hose remains stationary, since the reel 5 is indeed rotatable, but is stationary mounted on the sewer cleaning vehicle 1.
  • the expiring portion of the flushing hose 6, however, is moved together with the boom 11 and is held there via guide elements.
  • a second flushing hose 8 is to be guided in the guide device 20, this can be arranged above, below or at the same level of the first flushing hose 6, wherein a further annular receptacle is provided to receive the second flushing hose 8 with a winding.
  • a further annular receptacle is provided to receive the second flushing hose 8 with a winding.
  • guide rollers may be provided to ensure a smooth movement of the flushing hoses 6 and / or 8.
  • only one guide device 20 for the first flushing hose 6 is described in each case. It is of course possible to operate the sewer cleaning vehicle 1 with only one flushing hose and a reel 5. Furthermore, it is possible to provide a second flushing hose with the reel 7, wherein the guide devices 20 can be used for the second flushing hose 8. If two guide devices 20 are provided on the boom 11, these can be provided one above the other, so that two ends of flushing hoses 6 and 8 can already be arranged on the drive devices 12 and 13, which are then optionally discharged into the manhole shaft. In the case of two guide devices 20, these can also be arranged at the same level in the form of an outer and an inner annular guide device.
  • a cleaning fluid in particular rinse water
  • a cleaning fluid is injected at high pressure into a channel to solve there impurities, which are then sucked through the suction hose 10 into the container 4.
  • the movement of the suction hose 10 and the flushing hoses 6 and 8 can be automated by a controller or manually by an operator.

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)
  • Cleaning In General (AREA)
  • Sewage (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Claims (14)

  1. Véhicule pour le nettoyage de canalisations avec une cabine de conduite (3), un tuyau d'aspiration (10), au moins un tuyau de rinçage (6) et un dispositif pour guider le tuyau d'aspiration (10) et l'au moins un tuyau de rinçage (6) sur le véhicule de nettoyage de canalisations (1), avec un bras (11) télescopique supporté avec possibilité de rotation autour d'un axe vertical (18), sur lequel le tuyau d'aspiration (10) et le tuyau de rinçage (6) sont guidés, et avec un treuil (5) monté séparément du bras (11) pour fournir une partie du tuyau de rinçage (6), dans lequel le bras (11) est muni d'un dispositif de guidage (20) pour le tuyau de rinçage (6) entre le treuil (5) et une extrémité du bras (11), et dans lequel le tuyau de rinçage (6) présente une partie qui entre dans le dispositif de guidage (20) et une partie qui sort du dispositif de guidage (20), dans lequel le dispositif de guidage (20) présente un support annulaire sur lequel le tuyau de rinçage (6, 8) est enroulé sur au moins un demi-tour, caractérisé en ce que le bras (11) peut pivoter avec le tuyau d'aspiration (10) et le tuyau de rinçage (6) sur au moins 220° autour de l'axe vertical (18), le bras (11) pouvant pivoter d'environ 180° à partir d'une position de transport dans laquelle l'extrémité du bras (11) est positionnée à l'arrière du véhicule de nettoyage de canalisations, de sorte que l'extrémité du bras (11) se trouve devant la cabine de conduite (3) avec un segment vertical (16) du tuyau d'aspiration (10) et une extrémité du tuyau de rinçage (6) et peut être descendu dans un regard de canalisation à partir de là.
  2. Véhicule de nettoyage de canalisations selon la revendication 1, caractérisé en ce que le bras (11) peut pivoter d'au moins 360° avec le tuyau d'aspiration (10) et le tuyau de rinçage (6).
  3. Véhicule de nettoyage de canalisations selon la revendication 1 ou 2, caractérisé en ce que le rayon de courbure du tuyau de rinçage (6) sur le dispositif de guidage (20) dans toute position de rotation du bras (11) est au moins deux fois plus grand que son diamètre, en particulière plus de quatre fois plus grand.
  4. Véhicule de nettoyage de canalisations selon l'une des revendications précédentes, caractérisé en ce que le treuil (5) pour le tuyau de rinçage (6) peut tourner indépendamment du bras (11) et est disposé au choix entre une cabine de conduite (3) et un réservoir (4) du véhicule de nettoyage de canalisations (1) ou sur un couvercle de réservoir à l'arrière du véhicule de nettoyage de canalisations (1).
  5. Véhicule de nettoyage de canalisations selon l'une des revendications précédentes, caractérisé en ce qu'il est prévu pour le tuyau d'aspiration (10) un treuil de tuyau d'aspiration (9) qui peut tourner autour d'un axe vertical (18).
  6. Véhicule de nettoyage de canalisations selon la revendication 5, caractérisé en ce que l'axe vertical (18) du treuil de tuyau d'aspiration (9) et l'axe vertical (18) du bras (11) coïncident.
  7. Véhicule de nettoyage de canalisations selon la revendication 5 ou 6, caractérisé en ce que le dispositif de guidage (20) pour le tuyau de rinçage (6) est disposé en dessous ou au-dessus du treuil de tuyau d'aspiration (9).
  8. Véhicule de nettoyage de canalisations selon l'une des revendications précédentes, caractérisé en ce qu'il est prévu sur le bras (11), sur la partie sortante du tuyau de rinçage (6), un dispositif d'entraînement (12) destiné à faciliter le déroulage ou l'enroulage du tuyau de rinçage (6).
  9. Véhicule de nettoyage de canalisations selon l'une des revendications précédentes, caractérisé en ce que qu'il est prévu sur le bras (11) un dispositif d'entraînement (14) destiné à faciliter le déroulage ou l'enroulage du tuyau d'aspiration (10).
  10. Véhicule de nettoyage de canalisations selon l'une des revendications précédentes, caractérisé en ce qu'un treuil (7) avec un deuxième tuyau de rinçage (8) est prévu et le deuxième tuyau de rinçage (8) est guidé sur le bras (11).
  11. Véhicule de nettoyage de canalisations selon la revendication 10, caractérisé en ce que le deuxième tuyau de rinçage (8) a un autre diamètre intérieur que le première tuyau de rinçage (6).
  12. Véhicule de nettoyage de canalisations selon la revendication 10 ou 11, caractérisé en ce qu'un dispositif de guidage (20) est prévu sur le bras (11) pour le deuxième tuyau de rinçage (8), afin de pouvoir faire pivoter le bras avec le deuxième tuyau de rinçage (8) d'au moins 180°, en particulier d'au moins 220°.
  13. Véhicule de nettoyage de canalisations selon l'une des revendications précédentes, caractérisé en ce que le bras (11) peut pivoter autour d'un axe horizontal afin de soulever ou d'abaisser une extrémité du bras (11).
  14. Véhicule de nettoyage de canalisations selon l'une des revendications précédentes, caractérisé en ce que le tuyau de nettoyage (6) est enroulé d'un demi-tour à un tour et demi au maximum sur le support annulaire.
EP13196970.1A 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage Active EP2884017B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP17184787.4A EP3269888B1 (fr) 2013-12-12 2013-12-12 Véhicule de nettoyage de canal
EP13196970.1A EP2884017B1 (fr) 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13196970.1A EP2884017B1 (fr) 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP17184787.4A Division EP3269888B1 (fr) 2013-12-12 2013-12-12 Véhicule de nettoyage de canal
EP17184787.4A Division-Into EP3269888B1 (fr) 2013-12-12 2013-12-12 Véhicule de nettoyage de canal

Publications (2)

Publication Number Publication Date
EP2884017A1 EP2884017A1 (fr) 2015-06-17
EP2884017B1 true EP2884017B1 (fr) 2018-07-04

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EP13196970.1A Active EP2884017B1 (fr) 2013-12-12 2013-12-12 Dispositif de guidage d'un tuyau d'aspiration et d'au moins un tuyau de rinçage
EP17184787.4A Active EP3269888B1 (fr) 2013-12-12 2013-12-12 Véhicule de nettoyage de canal

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EP17184787.4A Active EP3269888B1 (fr) 2013-12-12 2013-12-12 Véhicule de nettoyage de canal

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3964657B1 (fr) * 2020-09-08 2022-11-16 Frank Assmann Véhicule de nettoyage de canal

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
DE202016002943U1 (de) 2016-05-09 2016-06-10 Frank Assmann Kanalreinigungsfahrzeug
EP3816358A1 (fr) * 2019-11-04 2021-05-05 Huwer Holding Véhicule hydrocureur comportant un bras articulé amélioré
EP3859092B1 (fr) 2020-01-30 2023-07-19 Frank Assmann Véhicule de nettoyage de canal
CN114713576B (zh) * 2021-05-24 2022-10-21 云南傲远智能环保科技有限公司 一种塑料检查井的清理装置

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DE2906405C2 (de) * 1979-02-20 1982-06-09 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg Kanalreinigungsfahrzeug
US4669145A (en) * 1985-09-25 1987-06-02 Kehr Edwin A Hose reel system
DE8903133U1 (fr) * 1989-03-14 1989-05-18 Assmann, Peter, 7128 Lauffen, De
DE4223931A1 (de) * 1992-07-21 1994-01-27 Mueller Umwelttechnik Kanalreinigungsfahrzeug
DE4417126C2 (de) 1994-05-16 1998-07-09 Karl Wiedemann Kanalreinigungsfahrzeug
DE9411184U1 (de) 1994-07-11 1994-09-29 Assmann Peter Kanalreinigungsfahrzeug
DE29624308U1 (de) * 1996-03-21 2001-11-29 Kroll Fahrzeugbau Umwelt Fahrzeug mit Behälter und Saugschlauch
IT1307190B1 (it) 1999-05-03 2001-10-29 Cappellotto S P A Struttura di attrezzatura per lo svolgimento/avvolgimento di un tubodi aspirazione per espurgo pozzi neri fosse biologiche o simili.
DE202008013050U1 (de) * 2008-10-02 2009-01-08 Assmann, Peter Kanalreinigungsfahrzeug
FR2967988B1 (fr) * 2010-11-29 2013-10-04 Rivard Dispositif d'enroulage et de deroulage automatique d'un flexible de nettoyage haute pression associe a un tuyau d'aspiration equipant un vehicule combine hydrocureur
DE102012008558B4 (de) * 2012-04-27 2016-02-18 Karl Wiedemann Vorrichtung zum Drehen eines Schlauchs oder dergleichen

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3964657B1 (fr) * 2020-09-08 2022-11-16 Frank Assmann Véhicule de nettoyage de canal

Also Published As

Publication number Publication date
EP2884017A1 (fr) 2015-06-17
EP3269888A3 (fr) 2018-04-11
EP3269888B1 (fr) 2020-07-08
EP3269888A2 (fr) 2018-01-17

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