WO2018178032A1 - Dispositif d'avance et appareil de nettoyage - Google Patents

Dispositif d'avance et appareil de nettoyage Download PDF

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Publication number
WO2018178032A1
WO2018178032A1 PCT/EP2018/057682 EP2018057682W WO2018178032A1 WO 2018178032 A1 WO2018178032 A1 WO 2018178032A1 EP 2018057682 W EP2018057682 W EP 2018057682W WO 2018178032 A1 WO2018178032 A1 WO 2018178032A1
Authority
WO
WIPO (PCT)
Prior art keywords
feed
feed device
cleaning
locking element
positive
Prior art date
Application number
PCT/EP2018/057682
Other languages
German (de)
English (en)
Inventor
Frank Lehmann
Original Assignee
Lehmann Gmbh & Co. Kg
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 Lehmann Gmbh & Co. Kg filed Critical Lehmann Gmbh & Co. Kg
Priority to EP18717852.0A priority Critical patent/EP3600706A1/fr
Publication of WO2018178032A1 publication Critical patent/WO2018178032A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
    • E03C1/302—Devices to facilitate removing of obstructions in waste-pipes or sinks using devices moved through the pipes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/002—Cleaning sewer pipes by mechanical means
    • E03F9/005—Apparatus for simultaneously pushing and rotating a cleaning device carried by the leading end of a cable or an assembly of rods

Definitions

  • the invention relates to a feed device for a cleaning spiral of a rotatable about its longitudinal axis
  • Pipe cleaning device wherein the feed device comprises a base body and arranged in the base body
  • Feedthrough opening is longitudinally guided, wherein the feed device has at least two fixed to the main body in the longitudinal direction arranged feed elements, which are pressed in the lead-through opening to the cleaning spiral such that when rotating cleaning spiral feed of the cleaning spiral is generated.
  • the invention relates to a
  • Pipe cleaning devices are used for cleaning
  • Pipelines such as used by drainpipes. To clean a pipeline, the
  • Pipe cleaning devices are known in which a
  • Jaw system is set in rotation with a plurality of arranged around the cleaning spiral clamping jaws, wherein the jaws can be pressed against the cleaning spiral to the cleaning spiral also in
  • drum tube cleaning devices are known from the prior art, in which the
  • Rotary motion can be offset, allowing one out of the drum in the direction of the drum rotation axis
  • the drum of the pipe cleaning machine can be set in rotation manually or by a motor drive.
  • drum cleaning devices have
  • Lead-through opening can be brought into abutment, wherein cylinder rotation axes of the feed elements are selected so that by pressing the feed elements to the cleaning spiral, a propulsion of the cleaning spiral is produced.
  • Forming element is configured and has a aligned in the direction of the feed-through region form-fitting part, wherein the form-fitting part engages positively between turns of the cleaning spiral in the cleaning spiral when the feed elements to the
  • Positive locking element is mounted forcibly guided such that a rotational movement about an axis parallel to the longitudinal axis is excluded.
  • the interlocking element is thus advantageously not a cylindrical feed element rotatably mounted parallel to the longitudinal axis and having a cylindrical feed element attached to the windings Cleaning spiral adapted groove, which rotates with the shaft when the feed elements are pressed against the cleaning spiral.
  • the interlocking element is mounted forcibly guided in such a way that a rotational movement about an axis intersecting the longitudinal axis at an acute angle is excluded.
  • the positive-locking element is vorrhafta stored so that a movement of the positive-locking element is avoided when the feed elements to the cleaning spiral
  • the form-fitting part has a contact surface of the form-locking element facing the feed-through area
  • a length of the web should be predetermined so that a reliable engagement between the turns of the pipe cleaning spiral at
  • Pipe cleaning coils of different diameters is achieved. According to the invention it is also possible that a plurality of mutually parallel webs are arranged on the contact surface, so that a plurality of webs engage in adjacent turns of the pipe cleaning spiral to a to achieve the most reliable feed.
  • Pipe cleaning spiral can be introduced.
  • Cylinder jacket surface wherein the cylinder element is mounted rotatably mounted about a cylinder axis on the base body and wherein the cylinder jacket surface
  • the cylinder axis is aligned in the longitudinal direction. In this way it can be avoided that pre-thrust forces act on the cleaning spiral via the cylinder elements.
  • the feed is characterized by the
  • the invention provides that the feed exclusively by the
  • Cylinder elements exclusively as an abutment to form fit the form fit element with the winding of the
  • the form-locking element is vorteilahftexcellent by appropriately arranged feed elements against the
  • the invention provides that the feed elements lie in a common and perpendicular to the longitudinal direction aligned pressing plane and are spaced from each other when the
  • Feed elements are pressed against the cleaning spiral
  • the feed of the rotating cleaning spiral by the interlocking between the turns form-fitting element and not as known from the prior art by a suitable arrangement of the cylinder rotation axes
  • cylindrical feed elements allows. Therefore, the feed elements in a common plane around the
  • Cleaning spiral can be arranged around, so that from the feed elements on the pipe cleaning spiral acting pressure forces perpendicular to the longitudinal direction or. perpendicular to the longitudinal axis of the pipe cleaning spiral in the area of the feed elements act, creating a
  • the feed elements are arranged on different sides of a median plane, wherein the median plane in the longitudinal direction along a
  • Feedthrough centerline extends. According to the invention advantageously two feed elements are spaced from each other on one side of the median plane and a
  • Positive locking element in the direction of the passage opening transversely to the longitudinal direction displaceable on the base body is arranged.
  • the invention provides that on the main body with a
  • Actuator is arranged, wherein by a
  • the actuating element is displaceable against a spring force of a return spring, so that the positive-locking element is released from the pipe cleaning spiral when the actuating element is not actuated and is pressed against the pipe cleaning spiral when the
  • Actuator is actuated.
  • the actuating element is advantageously one on one
  • Positive-locking element advantageously has a in the direction of the actuating element extending guide part, which is forcibly guided in a forced operation of the fastening device to the positive-locking element upon actuation of the actuating element in the direction of
  • the invention provides that the
  • the interlocking element is freely pivotably mounted about the axis of rotation, so that the interlocking element automatically aligns with a course of the winding when the
  • Pipe cleaning spirals can be used and
  • the pivot angle is between 1 ° and 30 °, preferably between 5 ° and 25 ° and particularly preferably between 10 ° and 15 °.
  • the invention provides that the positive-locking element is displaceable exclusively longitudinally in the direction of the passage opening and is pivotable exclusively about the axis of rotation.
  • the positive-locking element can be displaced exclusively along the axis of rotation.
  • the axis of rotation intersects the longitudinal axis and an angle between 80 degrees and 100 degrees, and particularly advantageously at an angle from 90 degrees. Due to the fact that the displacement axis and the axis of rotation coincide, the positive guidance of the
  • Positive locking element are designed particularly simple.
  • the invention also relates to a pipe cleaning device having a feed device as described above, wherein the base body of the feed device and a pipe cleaning device main body are designed in two parts.
  • the base body of the feed device and a pipe cleaning device main body are designed in two parts.
  • it is in the
  • Pipe cleaning device to a rotatably mounted drum in which the cleaning coil is arranged.
  • FIG. 1 shows a schematically represented view of a
  • Feed device with a rotatable handle for shifting a positive locking element
  • Figure 2 is a schematic view of a
  • FIG. 1 schematically shows a feed device 1 with a main body 2.
  • the main body 2 has two housing halves, wherein in the illustration, only one housing half 3 is shown.
  • a feed device 1 with a main body 2.
  • the main body 2 has two housing halves, wherein in the illustration, only one housing half 3 is shown.
  • Passage opening 4 of the main body 3 is one to their Longitudinal axis 5 rotatable cleaning spiral 6 in one
  • the feed device 1 has three fixed to the main body 2 in the longitudinal direction 7 arranged feed elements 8, which in the passage opening 4 to the
  • Feed elements 8 is a form-locking element 9 and the two other feed elements 8 are as
  • Cylinder elements 10 designed.
  • the form-fitting element 9 has a direction of the passage opening 4th
  • the form-fitting part 11 engages positively between turns 12 of the
  • Cleaning spiral 6 in the cleaning coil 6 a In this case, during a rotation of the cleaning spiral 6, a feed of the cleaning spiral 6 is generated as a function of a direction of rotation in the longitudinal direction 7 or counter to the longitudinal direction 7.
  • a turn 12 is exemplified by a reference character.
  • the cylinder elements 10 have a cylindrical
  • Cylinder surface 13 and are each one
  • Cylinder axis 14 rotatably mounted on the base body 2 arranged.
  • the cylinder elements 10 are with their
  • Cylinder element 10 and the cleaning coil 6 are further reduced in this way.
  • the feed elements 8 lie in a common and aligned perpendicular to the longitudinal direction 7
  • the positive-locking element 9 is in the direction of
  • An upper contact surface 17 of the handle 16 forms a stop for the
  • Positive locking element 9 By turning the handle 16 of the handle 16 in dependence on the direction of rotation in the direction of the base body 2 or in opposite
  • Positive locking element 9 are pressed against the cleaning coil 6 and can be solved by the cleaning coil 6.
  • a handle 16 of a main body 2 is in operative connection with a positive-locking element 9
  • Actuator 18 is arranged.
  • the actuator 18 is in engagement with a return spring 19, which is supported against the handle 16 and can against a
  • the positive-locking element 9 has a guide part 20 extending in the direction of the actuating element 18.
  • the guide part 20 is forcibly guided in a groove 21 formed on the actuating element 18. In this way, the positive locking element 9 is released from a pipe cleaning spiral 6 when the actuator 18 is not actuated and is displaced by the return spring 19 in ahenläge.
  • the guide part is displaced along the groove 21 and the positive-locking element 9 is displaced in this way in the direction of the cleaning spiral 6.
  • the positive-locking element 6 is one in the direction of a
  • Alignment of a guide member 11 of the positive-locking element 9 can be easily adapted to an alignment of the e election turns 12 of the pipe cleaning coil 6 used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

L'invention concerne un dispositif d'avance (1) pour une spirale de nettoyage (6) d'un appareil de nettoyage de tuyaux pouvant tourner autour de son axe longitudinal (5). Le dispositif d'avance (1) comprend un corps de base (2) et une ouverture de passage (4) disposée dans le corps de base (2), à travers laquelle la spirale de nettoyage (6) peut être passée dans une direction longitudinale (7) de l'ouverture de passage (4). Le dispositif d'avance (1) comprend au moins deux éléments d'avance (8) montés de manière fixe au corps de base (2) dans la direction longitudinale (7), qui peuvent être pressés contre la spirale de nettoyage (6) dans l'ouverture de passage (4) de telle façon qu'une avance de la spirale de nettoyage (6) est générée lorsque la spirale de nettoyage (6) tourne. Au moins un des éléments d'avance (8) est conçu en tant qu'élément d'adhérence par forme (9) et comprenant une partie d'adhérence par forme (11) orientée dans la direction de l'ouverture de passage (4). La partie d'adhérence par forme (11) s'engage par compatibilité de forme entre des spires (12) de la spirale de nettoyage (6) dans la spirale de nettoyage (6), lorsque les éléments d'avance (8) sont pressés contre la spirale de nettoyage (6).
PCT/EP2018/057682 2017-03-30 2018-03-26 Dispositif d'avance et appareil de nettoyage WO2018178032A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18717852.0A EP3600706A1 (fr) 2017-03-30 2018-03-26 Dispositif d'avance et appareil de nettoyage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017106871.6 2017-03-30
DE102017106871.6A DE102017106871A1 (de) 2017-03-30 2017-03-30 Vorschubeinrichtung und Reinigungsgerät

Publications (1)

Publication Number Publication Date
WO2018178032A1 true WO2018178032A1 (fr) 2018-10-04

Family

ID=61972494

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/057682 WO2018178032A1 (fr) 2017-03-30 2018-03-26 Dispositif d'avance et appareil de nettoyage

Country Status (3)

Country Link
EP (1) EP3600706A1 (fr)
DE (1) DE102017106871A1 (fr)
WO (1) WO2018178032A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110424527A (zh) * 2019-08-29 2019-11-08 烟台职业学院 一种给排水工程用排污管道清通设备及其使用方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877529B (zh) * 2020-06-29 2021-07-06 浙江勤奋建设有限公司 一种管道疏通机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224024A (en) * 1964-03-23 1965-12-21 Marco Products Co Feed means for plumbers' tool
DE7411789U (de) * 1973-11-30 1978-04-27 Marco Products Co., San Fernando, Calif. (V.St.A.) Rohrreinigungsgeraet
GB2122712A (en) * 1982-06-10 1984-01-18 Pennwalt Ltd Method and apparatus for axially feeding a flexible shaft along a pipe with simultaneous rotation of the shaft
EP0348799A1 (fr) * 1988-06-28 1990-01-03 Rowo Rohr Und Kanal Reinigungsgeräte Gmbh Appareil de guidage pour spirales de nettoyage de tuyaux
EP1031666B1 (fr) 1999-02-22 2007-12-19 Emerson Electric Co. Outil manuel de nettoyage pour conduits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609131B1 (de) * 1965-09-23 1971-01-14 Marco Products Co Geraet zum Reinigen und zum Beseitigen von Verstopfungen von Ablaufeinrichtungen
US3897602A (en) * 1974-08-26 1975-08-05 Richard N Waterbury Pipe cleanout accessory

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224024A (en) * 1964-03-23 1965-12-21 Marco Products Co Feed means for plumbers' tool
DE7411789U (de) * 1973-11-30 1978-04-27 Marco Products Co., San Fernando, Calif. (V.St.A.) Rohrreinigungsgeraet
GB2122712A (en) * 1982-06-10 1984-01-18 Pennwalt Ltd Method and apparatus for axially feeding a flexible shaft along a pipe with simultaneous rotation of the shaft
EP0348799A1 (fr) * 1988-06-28 1990-01-03 Rowo Rohr Und Kanal Reinigungsgeräte Gmbh Appareil de guidage pour spirales de nettoyage de tuyaux
EP1031666B1 (fr) 1999-02-22 2007-12-19 Emerson Electric Co. Outil manuel de nettoyage pour conduits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110424527A (zh) * 2019-08-29 2019-11-08 烟台职业学院 一种给排水工程用排污管道清通设备及其使用方法

Also Published As

Publication number Publication date
EP3600706A1 (fr) 2020-02-05
DE102017106871A1 (de) 2018-10-04

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