DE202004012691U1 - Sewage pipe inspection trolley has hose driven by pair of advance rollers with outer surfaces coated with industrial diamonds or diamond dust to prevent wear - Google Patents

Sewage pipe inspection trolley has hose driven by pair of advance rollers with outer surfaces coated with industrial diamonds or diamond dust to prevent wear Download PDF

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Publication number
DE202004012691U1
DE202004012691U1 DE200420012691 DE202004012691U DE202004012691U1 DE 202004012691 U1 DE202004012691 U1 DE 202004012691U1 DE 200420012691 DE200420012691 DE 200420012691 DE 202004012691 U DE202004012691 U DE 202004012691U DE 202004012691 U1 DE202004012691 U1 DE 202004012691U1
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DE
Germany
Prior art keywords
diamond dust
pipe inspection
pair
industrial diamonds
hose
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.)
Expired - Lifetime
Application number
DE200420012691
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German (de)
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.)
Ibak Helmut Hunger GmbH and Co KG
Original Assignee
Ibak Helmut Hunger GmbH and 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 Ibak Helmut Hunger GmbH and Co KG filed Critical Ibak Helmut Hunger GmbH and Co KG
Priority to DE200420012691 priority Critical patent/DE202004012691U1/en
Publication of DE202004012691U1 publication Critical patent/DE202004012691U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E03F7/12—Installations enabling inspection personnel to drive along sewer canals
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

The device has a pair of drive rollers (16) moving an advance hose (14), which carries a satellite camera (12) for insertion into a side pipe. The rollers have outer surfaces (10) with a hollow outer radius corresponding to the diameter of the hose. The surfaces are coated with industrial diamonds or diamond dust, or the diamonds/dust are worked into the material forming the rolelr surfaces.

Description

Die Erfindung betrifft einen Kanalrohrinspektionswagen mit wenigstens einem Paar von an seinem freien Ende eine in einen Nebenkanal einzuführende Satellitenkamera tragenden Vorschubschlauch zwischen sich antreibenden Vorschubrollen, deren Umfangsflächen jeweils mit einer Hohlkehle mit einem dem Radius des anzutreibenden Vorschubschlauchs entsprechenden Radius.The The invention relates to a sewer pipe inspection vehicle with at least a pair of satellite cameras to be inserted into a secondary channel at its free end carrying feed hose between driving feed rollers, their peripheral surfaces each with a fillet with a radius to be driven Feed hose corresponding radius.

Es ist bekannt, einen Kanalrohrinspektionswagen mit einem Paar von Vorschubrollen auszubilden, die dazu dienen, von dem in dem Hauptkanal befahrbaren Kanalrohrinspektionswagen aus einen eine Satellitenkamera tragenden Vorschubschlauch in einen Nebenkanal einzuführen. Es stellt sich dabei das Problem, dass die Vorschubrollen sich schnell abnutzen: Das – zur Bewirkung einer hohen Biegsamkeit – relativ weiche Material des Vorschubschlauchs neigt dazu, Schmutzpartikel, insbesondere auch Steinchen, in seine Wandung einzulagern. Die so rau werdende Oberfläche des Vorschubschlauchs beschädigt nun wiederum die Umfangsfläche der Vorschubrollen, diese sind regelmäßig nach relativ kurzer Zeit abgenutzt und nicht länger geeignet, den Vorschubschlauch anzutreiben.It is known to have a sewer pipe inspection cart with a pair of Form feed rollers, which serve to drive from that in the main channel Sewer pipe inspection car from a satellite camera Insert the feed hose into a secondary duct. It turns out that Problem that the feed rollers wear out quickly: That - for effect high flexibility - relative soft material of the feed hose tends to remove dirt particles, in particular also to store stones in its wall. The so rough surface of the feed hose damaged now again the peripheral surface the feed rollers, these are regular after a relatively short time worn out and no longer suitable to drive the feed hose.

Der Erfindung liegt daher die Aufgabe zugrunde, dieser Abnutzung entgegen zu wirken.The The invention is therefore based on the object of counteracting this wear to act.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst, dass die Umfangsflächen der Vorschubrollen mit Industriediamanten oder Diamantstaub versehen sind.According to the invention Task solved by that the peripheral surfaces of the feed rollers with industrial diamonds or diamond dust are.

Dabei können die Umfangsflächen der Vorschubrollen mit den Industriediamanten bzw. dem Diamantstaub beschichtet sein, alternativ können die Industriediamanten bzw. der Diamantenstaub in das die Umfangsfläche der Vorschubrollen bildende Material eingearbeitet sein.there can the peripheral surfaces the feed rollers with the industrial diamonds or the diamond dust can be coated, alternatively the industrial diamonds or the diamond dust into which the peripheral surface of the Material forming feed rollers must be incorporated.

Die Erfindung wird im folgenden anhand einer Zeichnung erläutert. Dabei zeigt die einzige Figur eine schematische Darstellung des Vorschubschlauchs mit den diesen antreibenden Vorschubrollen.The Invention is explained below with reference to a drawing. there the only figure shows a schematic representation of the feed hose with the feed rollers driving them.

Ein – nicht gezeigter – Kanalrohrinspektionswagen ist mit wenigstens einem Paar von einen Vorschubschlauch antreibenden Vorschubrollen 16 versehen, die ihrerseits von einer – nicht dargestellten -Einrichtung im Kanalrohrinspektionswagen angetrieben werden. Die Umfangsflächen der Vorschubrollen 16 sind mit einer umlaufenden Hohlkehle versehen, deren Radius im wesentlichen dem Radius des anzutreibenden Vorschubschlauchs entspricht.A sewer pipe inspection carriage (not shown) has at least one pair of feed rollers driving a feed hose 16 provided, which in turn are driven by a device - not shown - in the sewer pipe inspection car. The peripheral surfaces of the feed rollers 16 are provided with a circumferential fillet, the radius of which corresponds essentially to the radius of the feed hose to be driven.

Zwischen den Vorschubrollen 16 ist ein Vorschubschlauch 14 eingeklemmt, der an seinem freien Ende eine Satellitenkamera 12 trägt, die durch ein – durch Antreiben der Vorschubrollen bewirkten Vorschub des Vorschubschlauchs in einen Nebenkanal eingeführt werden kann.Between the feed rollers 16 is a feed hose 14 pinched, the free end of a satellite camera 12 carries, which can be inserted into a secondary channel by feeding the feed hose by driving the feed rollers.

Um eine vorzeitige Abnutzung der Umfangsflächen der Vorschubrollen 16 zu verhindern, ist die Umfangsfläche mit Industriediamanten bzw. Diamantenstaub beschichtet, alternativ sind in das die Umfangsfläche bildende Material Industriediamanten bzw. Diamantenstaub eingearbeitet.To prevent premature wear of the peripheral surfaces of the feed rollers 16 To prevent the circumferential surface is coated with industrial diamonds or diamond dust, alternatively industrial diamonds or diamond dust are incorporated into the material forming the circumferential surface.

Claims (3)

Kanalrohrinspektionswagen mit wenigstens einem Paar von einen an seinem freien Ende eine in einen Nebenkanal einzuführende Satellitenkamera (12) tragenden Vorschubschlauch (14) zwischen sich antreibenden Vorschubrollen (16), deren Umfangsflächen (10) jeweils mit einer Hohlkehle mit einem dem Radius des anzutreibenden Vorschubschlauchs entsprechenden Radius, dadurch gekennzeichnet, dass die Umfangsflächen (10) mit Industriediamanten oder Diamantstaub versehen sind.Sewer pipe inspection car with at least one pair of a satellite camera to be inserted into a secondary channel at its free end ( 12 ) carrying feed hose ( 14 ) between the driving feed rollers ( 16 ), whose peripheral surfaces ( 10 ) each with a fillet with a radius corresponding to the radius of the feed hose to be driven, characterized in that the peripheral surfaces ( 10 ) are provided with industrial diamonds or diamond dust. Kanalrohrinspektionswagen nach Anspruch 1, dadurch gekennzeichnet, dass die Umfangsflächen mit den Industriediamanten bzw. dem Diamantenstaub beschichtet sind.Sewer pipe inspection car according to claim 1, characterized characterized that the peripheral surfaces with the industrial diamonds or coated with diamond dust. Kanalrohrinspektionswagen nach Anspruch 1, dadurch gekennzeichnet, dass die Industriediamanten bzw. der Diamantenstaub in das die Umfangsfläche bildende Material eingearbeitet sind.Sewer pipe inspection car according to claim 1, characterized characterized that the industrial diamonds or the diamond dust into which the peripheral surface educational material are incorporated.
DE200420012691 2004-08-13 2004-08-13 Sewage pipe inspection trolley has hose driven by pair of advance rollers with outer surfaces coated with industrial diamonds or diamond dust to prevent wear Expired - Lifetime DE202004012691U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200420012691 DE202004012691U1 (en) 2004-08-13 2004-08-13 Sewage pipe inspection trolley has hose driven by pair of advance rollers with outer surfaces coated with industrial diamonds or diamond dust to prevent wear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200420012691 DE202004012691U1 (en) 2004-08-13 2004-08-13 Sewage pipe inspection trolley has hose driven by pair of advance rollers with outer surfaces coated with industrial diamonds or diamond dust to prevent wear

Publications (1)

Publication Number Publication Date
DE202004012691U1 true DE202004012691U1 (en) 2004-11-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE200420012691 Expired - Lifetime DE202004012691U1 (en) 2004-08-13 2004-08-13 Sewage pipe inspection trolley has hose driven by pair of advance rollers with outer surfaces coated with industrial diamonds or diamond dust to prevent wear

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DE (1) DE202004012691U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014102023U1 (en) 2014-04-30 2014-05-19 Ibak Helmut Hunger Gmbh & Co Kg Trolley for pipe inspection / rehabilitation
CN111374631A (en) * 2020-04-13 2020-07-07 中国人民解放军第四军医大学 Endoscope for prostate operation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014102023U1 (en) 2014-04-30 2014-05-19 Ibak Helmut Hunger Gmbh & Co Kg Trolley for pipe inspection / rehabilitation
CN111374631A (en) * 2020-04-13 2020-07-07 中国人民解放军第四军医大学 Endoscope for prostate operation

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20041216

R150 Term of protection extended to 6 years

Effective date: 20070919

R151 Term of protection extended to 8 years

Effective date: 20100908

R152 Term of protection extended to 10 years
R152 Term of protection extended to 10 years

Effective date: 20120724

R071 Expiry of right
R071 Expiry of right