WO2012154102A1 - Procédé pour devenir sûrement un conducteur habile dans l'utilisation d'un équipement de nettoyage de tuyaux interactif comprenant une machine qui possède un arbre flexible tournant dans une gaine fixe et machine pour la mise en œuvre du procédé - Google Patents

Procédé pour devenir sûrement un conducteur habile dans l'utilisation d'un équipement de nettoyage de tuyaux interactif comprenant une machine qui possède un arbre flexible tournant dans une gaine fixe et machine pour la mise en œuvre du procédé Download PDF

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Publication number
WO2012154102A1
WO2012154102A1 PCT/SE2012/000065 SE2012000065W WO2012154102A1 WO 2012154102 A1 WO2012154102 A1 WO 2012154102A1 SE 2012000065 W SE2012000065 W SE 2012000065W WO 2012154102 A1 WO2012154102 A1 WO 2012154102A1
Authority
WO
WIPO (PCT)
Prior art keywords
flexible shaft
machine
emu
working
shaft
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.)
Ceased
Application number
PCT/SE2012/000065
Other languages
English (en)
Inventor
Peter Pedersen
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.)
PCT-SYSTEMS AB
Original Assignee
PCT-SYSTEMS AB
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
Priority claimed from SE1100350A external-priority patent/SE1100350A1/sv
Application filed by PCT-SYSTEMS AB filed Critical PCT-SYSTEMS AB
Priority to EP12781805.2A priority Critical patent/EP2704860A4/fr
Publication of WO2012154102A1 publication Critical patent/WO2012154102A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B08B9/045—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"
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially

Definitions

  • the present invention relates to an interactive machine having a rotating flexible shaft in a fixed cover. More precisely the invention relates to a machine where the flexible shaft carries a working front part or a tool head to clean channels in connection to buildings and to in real time register parameters relating to position, rev per minute, torque, time and/or type of ongoing work. The invention also relates to a method to use the machine also by a non skilled operator.
  • WO 2009/143497 discloses a tool machine to clean channels. This machine have a"naked" spiral shaft being winded on a drum on the machine. From this drum the naked spiral shaft is fed into a channel to be cleaned. This machine is very awkward in handling and not very hygienic to an operator. An advantage may be that spiral shaft not used remains wound onto the drum. Thus it must be rotated also when a short channel length is to be cleaned, that is it uses power to be driven.
  • the main object of the present invention is to obtain an interactive machine being easy to handle and comprising a rotating flexible shaft in a fixed cover and carrying a cutting front part/tool head for an efficient cleaning of channels and where the machine also can be handled by an inexperienced operator, e.g. an operator being trained or educated.
  • EMU experience memory unit
  • Another object of the present invention is to obtain a safe and interactive tool having EMU where limits for parameter and/or parameter constellations are stored for different running conditions with different used tool heads and which, when exceeded, the tools may be emergency stopped.
  • Yet another object of the invention is to make a meaningful use of the tool possible also handled by an inexperienced operator out on the working site in that the tool for an ordered task will put pre-programmed questions
  • the tool according to the invention is set not to be able to exceed such working parameters which might damage the channels during treatment, the tool itself with completing equipment or damage on the operator.
  • Still another object with the invention is to obtain a tool having a clear interface/control panel being possible to take over and control remotely of an experienced operator, e.g. by a communication link.
  • the tool may all the time be connectable by said link to, when needed, inform a responsible education instructor that support out on the field is needed. Then the education instructor may log in and remotely control an ongoing working process and at the same time perform an explanative dialog with the adept.
  • the tool according to the invention has a capacity for handling
  • a GPS function will allow traction of the tool, which besides confirming that the tool is at a stated certain working place also essentially may contribute to limit the damage at not authorized removal of the tools from said working site out on the field.
  • a channel to be relined often needs a treatment with different types of working heads. Deposits on the channel walls may have different hardness and need special cutting tools. Also the lay out of channels means that they have bends of different readies. From this it is necessary to have a
  • Fig. 1 is an end view of the main propelling unit of the pipe cleaning
  • Fig. 2 is a side view of the main propelling unit of a pipe cleaning equipment according to fig. 1,
  • Fig. 3 is an enlarged view of the coupling mechanism between the flexible shaft and the main propelling unit of the pipe cleaning equipment, and where Fig. 4 - 12 are views of different information shown on an interactive display unit.
  • the main drive unit 1 of the pipe cleaning equipment according to the present invention is carried by wheels 2. It has a handle 3 stretching in over the centre of gravity to make it possible to carry this part in balance.
  • a display 4 being of the interactive type discloses the control symbols and which can be activated by the user to set wanted drive conditions for the main drive unit.
  • An emergency stop 5 is placed easy accessible on top of the main drive unit 1.
  • a flashing warning light and a reset button is shown at 6 and 7 respectively.
  • a connection mechanism for the flexible shaft 12 is shown diagrammatically at 8 in fig. 1 and 2. In fig. 3 the interacting parts of the coupling mechanism 8 are shown as the quick release coupling 10 of bayonet type is locked to the flexible shaft 12 by a clamp ring coupling 11.
  • a cover 9 surrounds the shaft 12 and is hold against axial movement by a socket locking into the periphery of said cover 9 - here shown as a threaded connection.
  • the socket will be retained in an arc interconnection by a foldable arc 14 being articulately connected to the main drive unit 1.
  • a cutting tool suited for cutting channels having a smaller area that is a so called chain cutter commonly used for cutting channels having a greater area, or a tip drilling tool having very good cutting properties.
  • special tools especially suited for lead, roots, concrete or collapsed insert stocks from failed relining procedures are to chose from.
  • the parameters being handled by the soft ware in the drive unit of the equipment are voltage and amperes (torque) and the revolutions per minute.
  • a memory unit in connection to the soft ware will register how the torque (amperes) will change during time, which is if the ongoing work cycle tends to be too heavy for the drive unit and/or for the chosen tool using the actual shaft length.
  • a logic unit connected to the soft ware and to a memory bank including preceding working cases may suggest a change of tool for the ongoing work after the parameters have been calculated during an ongoing activity. It is also possible to have a continuous information of ongoing activities by light bulbs on the control panel which will light green for an ok work, yellow for a work to be controlled and red for working conditions needing an immediate attention. Thus if in the latter case a manually initiated change of working conditions does not take place the equipment and the tool will be immediately stopped.
  • the invention has an advanced emergency stop system.
  • the machine has two buttons for emergency stop. The first is in the chassis left of a display; the other is on the remote control.
  • the emergency stop loop will
  • the machine starts and the display is charged with soft ware
  • PCT Logotype is shown in 5 sec - fig. 6.
  • the display 10 is shown and the remote control is connected.
  • Clockwise driving occurs when pressing the button X and is stopped by one more pressure on said button.
  • Anti clockwise driving occurs by keeping the button X pressed down, the machine will start when the button is released.
  • one button in fig. 12 is used to decrease and to increase the speed and the other to decrease and increase the torque.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Numerical Control (AREA)
  • Earth Drilling (AREA)

Abstract

la présente invention porte sur un procédé pour devenir sûrement un conducteur habile dans l'utilisation d'un équipement interactif de nettoyage de tuyaux (1) comprenant un arbre flexible (12) qui tourne dans une gaine (9) qui l'entoure, comportant une partie coupante avant appropriée pour nettoyer les tuyaux ou canaux et pour enregistrer des paramètres relatifs au temps et/ou au type de travail en cours exécuté par l'outil. L'invention est caractérisée en ce que des paramètres de travail tels que le nombre de tours, le sens de rotation, la charge de coupe sur l'arbre (12) et le type de tête d'outil (7) de la partie avant utilisée sont choisis sur un écran (4), en ce que les informations concernant les paramètres de travail sont enregistrées et stockées dans une unité de mémoire d'expérience (EMU), que le couple appliqué à l'arbre flexible (12) est enregistré pendant l'utilisation et que cette information est traitée et comparée à l'information contenue dans l'unité de mémoire d'expérience (EMU) dans une recherche comparative après des cas de travail similaire antérieurs, et que le résultat sera continuellement transmis à l'utilisateur pour lui donner une aide et une confirmation de l'exécution du travail.
PCT/SE2012/000065 2011-05-04 2012-05-04 Procédé pour devenir sûrement un conducteur habile dans l'utilisation d'un équipement de nettoyage de tuyaux interactif comprenant une machine qui possède un arbre flexible tournant dans une gaine fixe et machine pour la mise en œuvre du procédé Ceased WO2012154102A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12781805.2A EP2704860A4 (fr) 2011-05-04 2012-05-04 Procédé pour devenir sûrement un conducteur habile dans l'utilisation d'un équipement de nettoyage de tuyaux interactif comprenant une machine qui possède un arbre flexible tournant dans une gaine fixe et machine pour la mise en uvre du procédé

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
SE1100349-8 2011-05-04
SE1100348-0 2011-05-04
SE1100350-6 2011-05-04
SE1100349 2011-05-04
SE1100350A SE1100350A1 (sv) 2011-05-04 2011-05-04 Förfarande och utrustning för att registrera och övervaka parametrar rörande geografisk position, driftstid och/eller utfört arbete för en arbetsmaskin
SE1100348 2011-05-04

Publications (1)

Publication Number Publication Date
WO2012154102A1 true WO2012154102A1 (fr) 2012-11-15

Family

ID=47107949

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/SE2012/000065 Ceased WO2012154102A1 (fr) 2011-05-04 2012-05-04 Procédé pour devenir sûrement un conducteur habile dans l'utilisation d'un équipement de nettoyage de tuyaux interactif comprenant une machine qui possède un arbre flexible tournant dans une gaine fixe et machine pour la mise en œuvre du procédé
PCT/SE2012/000064 Ceased WO2012150893A1 (fr) 2011-05-04 2012-05-04 Procédé et équipement pour traiter un canal de fluide avant une procédure de regarnissage, et outil remplaçable pourvu d'un mécanisme de couplage s'utilisant avec cet équipement

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/SE2012/000064 Ceased WO2012150893A1 (fr) 2011-05-04 2012-05-04 Procédé et équipement pour traiter un canal de fluide avant une procédure de regarnissage, et outil remplaçable pourvu d'un mécanisme de couplage s'utilisant avec cet équipement

Country Status (2)

Country Link
EP (1) EP2704860A4 (fr)
WO (2) WO2012154102A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190194929A1 (en) * 2017-12-21 2019-06-27 Boldan Oy Cleaning device for internal cleaning of drain or sewer pipes
FI12216U1 (fi) * 2018-09-03 2018-11-15 Boldan Oy Putkenpuhdistus- tai avauslaitteen teräpala
CN112275742A (zh) * 2020-11-11 2021-01-29 合肥哈工灵顿工程科技有限公司 具有电机保护功能的隧道排水管清理装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB199459A (en) * 1922-03-21 1923-06-21 Frank Gilman Improved apparatus for removing scale, rust or the like from structures generally
US2679061A (en) * 1949-08-31 1954-05-25 Elliott Co Rotary tube cleaner
EP0542212A1 (fr) * 1991-11-12 1993-05-19 Elmar M. Dipl.-Ing. Veltrup Dispositif pour le nettoyage de conduites
WO2009143497A2 (fr) * 2008-05-22 2009-11-26 Emerson Electric Co. Appareil de nettoyage de drain avec système de surveillance de câble électronique
US20100005603A1 (en) * 2008-07-09 2010-01-14 Chin-Yuan Liu Apparatus for delivering or withdrawing a flexible tubular casing of a pipe cleaning device
US20100263140A1 (en) * 2010-06-30 2010-10-21 Mehdi Khani Moghanaki Pipe & tubes cleaning mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190312246A (en) * 1903-05-29 1904-03-24 Wolseley Sheep Shearing Mach Novel or Improved Flexible Joint and Casing for use with the Vertical Flexible Shaft which Transmits Power to a Machine for Cutting or Shearing Hair or Wool.
DE3109876A1 (de) * 1981-03-14 1982-09-30 Rothenberger GmbH & Co Werkzeuge-Maschinen KG, 6000 Frankfurt Rohrreinigungsmaschine mit einem behaelter fuer die aufnahme von reinigungsspiralen unterschiedlicher durchmesser
DE3856454D1 (de) * 1987-10-27 2001-02-15 Geisler Und Kuper Gmbh Diamant Kupplung für Bohrgestänge mit Kraftübertragung auf eine Bohrkrone
US5199129A (en) * 1992-03-24 1993-04-06 Spartan Tool, A Div. Of Heico, Inc. Torque monitoring system for rotary drain and sewer cleaning apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB199459A (en) * 1922-03-21 1923-06-21 Frank Gilman Improved apparatus for removing scale, rust or the like from structures generally
US2679061A (en) * 1949-08-31 1954-05-25 Elliott Co Rotary tube cleaner
EP0542212A1 (fr) * 1991-11-12 1993-05-19 Elmar M. Dipl.-Ing. Veltrup Dispositif pour le nettoyage de conduites
WO2009143497A2 (fr) * 2008-05-22 2009-11-26 Emerson Electric Co. Appareil de nettoyage de drain avec système de surveillance de câble électronique
US20100005603A1 (en) * 2008-07-09 2010-01-14 Chin-Yuan Liu Apparatus for delivering or withdrawing a flexible tubular casing of a pipe cleaning device
US20100263140A1 (en) * 2010-06-30 2010-10-21 Mehdi Khani Moghanaki Pipe & tubes cleaning mechanism

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2704860A4 *

Also Published As

Publication number Publication date
EP2704860A1 (fr) 2014-03-12
EP2704860A4 (fr) 2015-04-22
WO2012150893A1 (fr) 2012-11-08

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