EP0624691A2 - Bras de brosse pour un véhicule de lavage de tunnels - Google Patents

Bras de brosse pour un véhicule de lavage de tunnels Download PDF

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Publication number
EP0624691A2
EP0624691A2 EP94890083A EP94890083A EP0624691A2 EP 0624691 A2 EP0624691 A2 EP 0624691A2 EP 94890083 A EP94890083 A EP 94890083A EP 94890083 A EP94890083 A EP 94890083A EP 0624691 A2 EP0624691 A2 EP 0624691A2
Authority
EP
European Patent Office
Prior art keywords
brush
boom
apron
partial cover
broom
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.)
Granted
Application number
EP94890083A
Other languages
German (de)
English (en)
Other versions
EP0624691B1 (fr
EP0624691A3 (fr
Inventor
Josef Ing. Kock
Hans Ing. Zellinger
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.)
Zellinger GmbH
Original Assignee
Zellinger 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 Zellinger GmbH filed Critical Zellinger GmbH
Publication of EP0624691A2 publication Critical patent/EP0624691A2/fr
Publication of EP0624691A3 publication Critical patent/EP0624691A3/fr
Application granted granted Critical
Publication of EP0624691B1 publication Critical patent/EP0624691B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool

Definitions

  • the invention relates to a brush boom for tunnel washing vehicles, with which a rotatably drivable roller brush can be adjusted to its respective work area, the brush on the boom also having spray or spray nozzles for washing and rinsing liquid which can be adjusted to the work area being arranged upstream and downstream and the boom being one Brush from the boom to its apron-like, apron-like, curved partial cover is provided for the back of the brush.
  • Such a brush arm is such. B. from AT-PS 344 232 and AT-PS 380 711 known.
  • By adjusting the height of the boom by rotating the brush around an axis that is normal to its longitudinal axis and finally by pivoting the brush, it is possible to adjust the brush to different working areas on the tunnel wall and also to select a width of the working area by the mentioned pivoting that is less than the brush length.
  • Two or more brush arms can also be provided on the washing vehicle, which clean adjacent strips of the tunnel wall.
  • the aforementioned, apron-like partial cover for the rear of the brush is provided in order to reduce the formation of spray during brush operation and in particular in order to prevent spraying or spraying of washing and rinsing liquid in the direction of the driver of the tunnel washing vehicle or an operator for the brush boom (s) and to give these people the best possible view of the working area of the brush.
  • the apron-like partial cover is normally only applied over about a quarter of the brush circumference in order to enable all brush settings and, in particular in extreme positions of the brush, the cover to be approached to obstacles present in the tunnel, e.g. B. to prevent traffic signs, air inlets and outlets, etc.
  • Spray and spray nozzles are usually mounted on these apron-like partial covers or on separate brackets. This results in a relatively complex overall construction for the tunnel washing vehicle, and it is often not possible to adequately avoid splash water separations and spray mist formation behind the tunnel washing vehicle.
  • the object of the invention is to provide a brush arm of the type mentioned, which largely prevents spray water deposits or spray mist formation with a simple structure and which at least simplifies and optimizes rinsing.
  • a second apron part is provided, which can be extended via a drive device from a rest position overlapping the partial cover via selectable intermediate layers to an end position surrounding the brush together with the partial cover by at least 170 °, preferably spraying or Spray nozzles for the rinsing liquid are attached to this second apron part in order to achieve an optimal cleaning effect.
  • the optimally possible cover for preventing the discharge of spray water and the formation of spray mist can be set in every operating position of the brush, whereby an optimal cleaning effect of the spray nozzles is also achieved. It is still possible to pull back the apron part if obstacles occur, that he no longer runs into the obstacle.
  • the corresponding control for the drive device can be combined with a control device for pivoting the boom, with the aid of which the obstacles mentioned can be avoided. Retraction of the second apron part is also necessary if, with the help of the boom, wall parts standing transversely to the remaining tunnel wall, e.g. B. paragraphs in the tunnel height or straight walls to be washed.
  • the spray or spray nozzles are attached in the form of a nozzle bar to the front edge of the second apron part.
  • the partial cover and the second apron part are attached to their brackets in a transport position so that they take up as little space as possible during transport.
  • a brush arm 1 can be pivoted gimbally about a vertical and transverse axis on a tunnel washing vehicle and is adjustably supported in any pivoting position.
  • a brush holder 2 At the end of the arm 1 there is a brush holder 2 which can be rotated about its longitudinal axis with respect to the arm, preferably a transverse axis 3 of the brush holder 2 also from it to the arm 1 normal position using actuators with their axis of rotation inclined to the boom.
  • a roller brush 4 is attached to the brush holder so that it can be driven in rotation by means of an oil motor 5.
  • the axis 3 can also be designed as a purely transverse axis and the brush 4 can be inclined with its axis of rotation with respect to the boom 1 via actuators.
  • An apron-like partial cover 7 is attached to the brush holder 2 at 6.
  • the construction described so far is state of the art.
  • a holder 8 for a nozzle bar 9 is attached to the brush holder, via whose individual nozzles 10 a washing liquid can be sprayed onto the brush or directly onto the tunnel wall.
  • the tunnel washing vehicle travels to the left and the brush 4 can preferably be driven at a variable speed in a counterclockwise direction of rotation.
  • a second apron part 11 which is held on pivot arms 12 attached outside the partial cover 7 or guided through slots in the cover 7, and via hydraulic cylinder-piston units 13 from the illustrated part 7, which act on the arms 12 overlapping rest position while reducing the overlap is adjustable until in the end position together with the cover 7 it encloses the brush 4 by at least 170 or 180 °.
  • a nozzle bar 15 with spray nozzles 16 is attached, through which a washing liquid is sprayed out.
  • Supply lines 17, 18 for the nozzles 10, 16 have been indicated by dash-dotted lines.
  • the partial cover 7 can be mounted on the swivel arms 12 and the apron 7 at its fastening point 6 in a transportable position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
EP19940890083 1993-05-10 1994-05-10 Bras de brosse pour un véhicule de lavage de tunnels Expired - Lifetime EP0624691B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT911/93 1993-05-10
AT91193A AT398442B (de) 1993-05-10 1993-05-10 Bürstenausleger für tunnelwaschfahrzeuge

Publications (3)

Publication Number Publication Date
EP0624691A2 true EP0624691A2 (fr) 1994-11-17
EP0624691A3 EP0624691A3 (fr) 1995-03-08
EP0624691B1 EP0624691B1 (fr) 1996-11-27

Family

ID=3502679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940890083 Expired - Lifetime EP0624691B1 (fr) 1993-05-10 1994-05-10 Bras de brosse pour un véhicule de lavage de tunnels

Country Status (3)

Country Link
EP (1) EP0624691B1 (fr)
AT (1) AT398442B (fr)
DE (1) DE59401113D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113802499A (zh) * 2021-08-23 2021-12-17 武汉轻工大学 一种栏杆清扫装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109024396B (zh) * 2018-07-28 2020-11-27 安徽南博机器人有限公司 一种喷嘴升降装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1352066A (en) * 1971-01-25 1974-05-15 British Municipal Corp Of Birm Mobile cleansing machine
AT344232B (de) * 1976-01-14 1978-07-10 Zellinger Gmbh Tunnelwaschfahrzeug
DE2737418A1 (de) * 1977-08-19 1979-03-01 Messerschmitt Boelkow Blohm Ortsunabhaengige flugzeugwaschmaschine
AT380711B (de) * 1984-12-04 1986-06-25 Zellinger Gmbh Buerstenausleger fuer ein tunnelwaschfahrzeug
GB8502714D0 (en) * 1985-02-02 1985-03-06 Craig J Road sweeper assembly
FR2635024B1 (fr) * 1988-08-02 1990-11-09 Protee Gie Outil de nettoyage de surfaces surplombantes telles que plafonds et voutes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113802499A (zh) * 2021-08-23 2021-12-17 武汉轻工大学 一种栏杆清扫装置
CN113802499B (zh) * 2021-08-23 2023-08-25 武汉轻工大学 一种栏杆清扫装置

Also Published As

Publication number Publication date
AT398442B (de) 1994-12-27
DE59401113D1 (de) 1997-01-09
ATA91193A (de) 1994-04-15
EP0624691B1 (fr) 1996-11-27
EP0624691A3 (fr) 1995-03-08

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