EP0197258B1 - Balayeuse rotative - Google Patents

Balayeuse rotative Download PDF

Info

Publication number
EP0197258B1
EP0197258B1 EP19860101618 EP86101618A EP0197258B1 EP 0197258 B1 EP0197258 B1 EP 0197258B1 EP 19860101618 EP19860101618 EP 19860101618 EP 86101618 A EP86101618 A EP 86101618A EP 0197258 B1 EP0197258 B1 EP 0197258B1
Authority
EP
European Patent Office
Prior art keywords
sweeping
roll
snow
rolls
centrifugal
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
Application number
EP19860101618
Other languages
German (de)
English (en)
Other versions
EP0197258A3 (en
EP0197258A2 (fr
Inventor
Willy Küpper
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0197258A2 publication Critical patent/EP0197258A2/fr
Publication of EP0197258A3 publication Critical patent/EP0197258A3/de
Application granted granted Critical
Publication of EP0197258B1 publication Critical patent/EP0197258B1/fr
Expired legal-status Critical Current

Links

Images

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
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/07—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades and conveying dislodged material by driven or pneumatic means
    • E01H5/076—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades and conveying dislodged material by driven or pneumatic means by rotary or pneumatic conveying means, e.g. impeller wheels
    • 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
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
    • E01H5/09—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
    • E01H5/092—Brushing elements
    • 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
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
    • E01H5/09—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
    • E01H5/098—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels about horizontal or substantially horizontal axises perpendicular or substantially perpendicular to the direction of clearing
    • 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
    • E01H6/00—Apparatus equipped with, or having provisions for equipping with, both elements for especially removal of refuse or the like and elements for removal of snow or ice

Definitions

  • the invention relates to a sweeper with two on a bogie or support frame substantially symmetrical to its longitudinal center axis extending in the direction of travel about vertical axes pivotable and height-adjustable broom rollers and with one in the direction of travel behind the broom rollers and transverse to the longitudinal center axis of the bogie or support frame in a housing arranged pickup roller, which conveys the swept material picked up by it into a conveyor shaft of the housing.
  • the pickup roller arranged in the chassis behind the two sweeping rollers or snow plows in the direction of travel can be designed as a normal bristle sweeping roller or as a snow blower, so that the debris or snow piled up like a swath in the middle of the vehicle by the sweeping rollers or snow plows and picks up and hurls into or transported through a shaft. Due to the interchangeability of the pick-up roller with a snow blower and the sweeping roller with snow plows provided for this road maintenance machine, it is possible to use this machine alternately as a sweeper or as a snow removal device.
  • a screw conveyor is arranged at the front of a motor vehicle and is arranged essentially transversely to its direction of travel and is driven in the same direction of rotation as the wheels rotate when the motor vehicle is moving forward.
  • the screw conveyor is held at a distance from the floor by means of an air cushion device which is supplied with compressed air by a compressor. It transports the snow to be cleared from the outside to the center, from where it is conveyed into an ejection chute by means of a paddle or impeller.
  • the air cushion device has a tube connected to the compressor, which is arranged parallel to the screw conveyor directly behind it near the ground and has a blow slot through which compressed air is blown onto the ground at a speed of at least 85 km / h under the screw conveyor.
  • the air flow should lift the snow lying on the ground from the ground and bring it into the detection area of the screw conveyor.
  • the use of a compressor for generating the air flow means a very high production expenditure, a loud, noisy operation and moreover a relatively small working width, which essentially depends on the performance of the compressor.
  • the present invention has for its object to improve a sweeper of the type mentioned so that it is able to clear roads, runways and runways of airports quickly and completely from snow, d. H. carry out a so-called black clearance, in which no snow remains remain on the area to be cleared.
  • a second pick-up roller which is designed as a sweeping roller and runs parallel to it and also conveys the debris picked up by it into the conveying shaft.
  • the rotary blower according to the invention combines both units with the. Effect that both can work optimally for each other and as a result of work a completely clean, d. H. leave snow-free traffic area.
  • the particular advantage of the embodiment according to claim 2 is that it has the advantageous properties of both a conventional sweeper equipped with bristle sweeping rollers and the advantageous properties of a snow clearing machine specially provided with snow plow shares combined, in which the snow plow shares in the substantially Lichen conventional way of clearing snow, while the respective sweeping rollers behind it detect and remove snow residues that can not be detected by the snow plowshares.
  • the amount of snow to be picked up or picked up by the sweeping rollers is reduced by the snow plows in front of them in such a way that the sweeping rollers are not impaired in their work performance, and therefore can optimally perform their cleaning function.
  • the curtain provided according to claim 3 between the two front sweeping rollers ensures that the clearing or sweeping material conveyed towards the center by the snow plow shares and the sweeping rollers is not flung beyond the longitudinal center of the vehicle in front of the respectively opposite clearing unit, but rather that it is thrown in the middle, where it should actually arrive, falls to the ground and is piled up like a swath.
  • the operation of the front sweeper rollers is favorably influenced insofar as no snow piles can accumulate between the sweeper rollers and the snow plows in front of them, which could impair the quality of work of the sweeper rollers.
  • the provided according to claim 7 covers of the sweeping rollers allow them to run at a relatively high speed and ensure that the amounts of snow detected by the sweeping rollers are not thrown upwards in the vertical direction.
  • the embodiment of the invention according to claim 8 is provided so that the snow masses, on the one hand, taken up by the pick-up roller designed as a snow blower and on the other hand the snow masses picked up by the pick-up roller designed as a sweeping roller and thrown into the conveying shaft, reach the conveying shaft without hindrance, the immediately behind the as a snow milling drum trained scraper arranged scraper ensures that the swath-like snow transported by the sweeping rollers towards the center is at least almost completely absorbed by the snow blower roller and the receiving roller arranged behind it as a sweeping roller has only a small remnant left for removal.
  • the sweeper blower shown in the drawing has two sweeping rollers 1 and 1 ', which are shielded from above by a cover 3 and in front of which snow plowshares 2 and 2' are arranged.
  • the two sweeping rollers 1 and 1 ' are each mounted in vertical guides by means of tilting joints 6 so as to be vertically movable in slides 11 which, together with the covers 3, each form a supporting frame which, through joints 19 and 19', symmetrically to a longitudinal central axis 18 on the front side of a supporting frame 4 'are pivoted so that they can be brought from a working position in which the axes of the sweeping rollers form an angle ⁇ of maximum 60 ° with the longitudinal central axis to a so-called rest position, in which their axes run parallel to the longitudinal central axis 18.
  • Fig. 1 the right sweeping roller 1 'is shown in its rest position, while the left sweeping roller 1 assumes its working position.
  • the choice of an operating speed between 500 and 700 rpm, a roller diameter of 550-700 mm and the provision of relatively stiff plastic bristles results in a floating position of the sweeping rollers 1 and 1 'with a reliable ground adaptation and a sufficient contact pressure on the work to be cleaned - Or traffic area 20, which ensure an optimal sweeping effect.
  • the sweeping rollers 1 and 1 ' are preferably driven hydraulically: by virtue of the fact that the sweeping rollers 1 and 1' enclose an angle of maximum 120 ° between them in their operating position, the bisector of which forms the longitudinal central axis 18, when driving in the direction of arrow 21 the snow caught by the snow plow shares 2, 2 'or by the sweeping rollers 1 and 1' arranged immediately behind it is conveyed towards the center. So that it cannot go beyond the center, a curtain rail 10 arranged on the longitudinal central axis 18 and in a plane above the sweeping rollers 1 and 1 'is not quite down to the floor d. H.
  • the height of the snow plow shares 2 is so small held that it corresponds to at most half the diameter of a sweeping roller 1, 1 ', and there are baffles 12 on the back of the snow plow shares 2 and 2', each forming a conveying gap 13 with the sweeping rollers 1, 1 'through which Debris or the snow remnants gripped by the sweeping rollers are thrown forward over the snow plow shares 2, 2 'in order to then be gripped by the snow plow shares and transported to the center.
  • the support frame 4 ' is provided with a housing 4 which has at least one chute 7. It is suspended in a height-adjustable manner on a rescue vehicle, not shown, by means of a cantilever arm and lifting link 16.
  • a rotatingly driven pick-up roller designed as a snow milling roller 8 is arranged to run transversely to the longitudinal central axis 18, behind which a scraper bar 14 is located in the immediate vicinity.
  • a second pick-up roller 9 designed as a sweeping roller is arranged parallel to it, the task of which is to pick up the snow remnants not captured by the snow blower roller 8 and the scraper bar 14 and also to convey them into the conveyor shaft 7 of the housing 4.
  • an oblique guide wall 15 is arranged between the snow milling roller 8 and the receiving roller 9, which space 14 'is assigned to the snow milling roller 8 and creates the connection to the conveyor shaft 7 from a channel 15' assigned to the receiving roller 9 for the purpose of separately feeding the sweepings to the shaft 7 separates. A disturbance of the two sweepings flows to the conveyor shaft 7 is prevented by the guide wall 15.
  • the pick-up roller designed as a snow blower roller 8 has to convey a substantially larger amount of sweepings or snow into the conveying shaft 7 than the pick-up roller 9 arranged behind it, which performs the function of a sweeping roller and is also designed as such and has only the task of to take up the snow remnants not captured by the snow milling roller 8 or the scraper bar 9 and to convey them through the channel 15 'into the conveyor shaft 7.
  • Both the snow blower roller 8 and the take-up roller 9 are preferably driven hydraulically at sufficiently high speeds in each case so that the material picked up by them from the work or traffic area 20 with sufficient ejection speed into the conveyor shaft and through this, if appropriate, into a container, trailer or simply is thrown sideways into the terrain.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Soil Working Implements (AREA)

Claims (9)

1. Balayeuse rotative comprenant deux cylindres balayeurs (1, 1') pouvant être pivotés autour d'axes verticaux (19, 19') et réglés en hauteur sur un châssis ou cadre porteur (4'), sensiblement symétriquement à l'axe médian longitudinal (18) de celui-ci orienté dans le sens de la marche (21), et un cylindre de réception (8) disposé dans un carter (4), dans le sens de la marche derrière les cylindres balayeurs (1, 1') et transversalement à l'axe médian longitudinal (18) du châssis ou cadre porteur (4'), lequel cylindre de réception achemine les balayures ramassées vers un puits d'extraction (7) du carter (4), caractérisée en ce qu'en arrière du cylindre de réception conformé en cylindre chasse-neige à fraise (8) est disposé, parallèlement à celui-ci, un second cylindre de réception conformé en cylindre balayeur (9) qui achemine, lui aussi, les balayures ramassées vers le puits d'extraction (7).
2. Balayeuse rotative selon la revendication 1, caractérisée en ce que, en avant des deux cylindres balayeurs (1, 1') sont respectivement disposés des socs de charrue chasse-neige (2, 2') de telle façon que les balayures saisies par les cylindres balayeurs (1, 1') sont amenées, au moins en majeure partie, au-delà des socs de charrue chasse-neige (2, 2'), devant ceux-ci.
3. Balayeuse rotative selon l'une des revendications 1 ou 2, caractérisée en ce que dans l'axe médian longitudinal (18) du cadre porteur (4'), un rideau (10') est disposé entre les deux cylindres balayeurs (1, 1').
4. Balayeuse rotative selon l'une des revendications 1 ou 2, caractérisée en ce que les socs de charrue chasse-neige (2, 2') présentent une hauteur verticale qui est inférieure au rayon d'un cylindre balayeur (1, 1').
5. Balayeuse rotative selon l'une des revendications 1, 2 ou 4, caractérisée en ce que les socs de charrue chasse-neige (2, 2') sont munis sur leur face arrière de déflecteurs (12) qui forment respectivement avec les cylindres balayeurs une fente (13) par laquelle les balayures ramassées par les cylindres balayeurs (1, 1') sont transportées par dessus les socs de charrue chasse-neige (2, 2').
6. Balayeuse rotative selon l'une des revendications 1 à 5, caractérisée en ce que les cylindres balayeurs (1, 1') renferment, dans leurs positions de travail, avec l'axe longitudinal (18) du cadre porteur (4') et respectivement avec le rideau (10') un angle (a) de 60° au maximum.
7. Balayeuse rotative selon l'une des revendications 1 à 6, caractérisée en ce que les cylindres balayeurs (1, 1') sont munis en haut d'un recouvrement (3).
8. Balayeuse rotative selon l'une des revendications 1 à 7, caractérisée en ce que, entre le cylindre de réception conformé en cylindre chasse-neige à fraise (8) et le second cylindre de réception conformé en cylindre balayeur (9) sont disposées une bande racleuse (14) et une paroi conductrice (15), la paroi conductrice (15) séparant dans le carter (4) un espace (14') associé au cylindre chasse-neige à fraise (8) d'un canal (15') associé au cylindre balayeur (9) en vue d'une amenée séparée des balayures vers le puits d'extraction (7).
9. Balayeuse rotative selon l'une des revendications 1 à 8, caractérisée en ce que les paliers (6) des cylindres balayeurs (1, 1') et du cylindre de réception conformé en cylindre balayeur (9) sont guidés d'une manière bien connue en soi dans des guidages perpendiculaires (5) de façon à pouvoir être déplacés dans le sens vertical et que, grâce à leur vitesse de rotation de travail et à leurs poils à peu près rigides en flexion, ces cylindres balayeurs (1, 1', 9) reposent pendant leur utilisation de manière flottante sur la surface de trafic ou de travail (20) à nettoyer.
EP19860101618 1985-04-11 1986-02-07 Balayeuse rotative Expired EP0197258B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT109285 1985-04-11
AT1092/85 1985-04-11

Publications (3)

Publication Number Publication Date
EP0197258A2 EP0197258A2 (fr) 1986-10-15
EP0197258A3 EP0197258A3 (en) 1987-08-26
EP0197258B1 true EP0197258B1 (fr) 1989-10-11

Family

ID=3506410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860101618 Expired EP0197258B1 (fr) 1985-04-11 1986-02-07 Balayeuse rotative

Country Status (5)

Country Link
EP (1) EP0197258B1 (fr)
DE (1) DE3666246D1 (fr)
DK (1) DK136886A (fr)
FI (1) FI861495A (fr)
NO (1) NO860876L (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674658A5 (fr) * 1987-06-26 1990-06-29 Peter Ag Konrad
FR2677051B1 (fr) * 1991-05-29 1996-12-27 Bain Yves Procede et machine de deneigement d'une voie de circulation.
US5148615A (en) * 1991-06-04 1992-09-22 Vmi Inc. Dredging apparatus
DE29502694U1 (de) * 1995-02-18 1995-05-11 Gießler, Matthias, Dipl.-Ing. (FH), 77933 Lahr Kehrvorrichtung für Arbeitsfahrzeuge
DE10058971C2 (de) * 1999-11-30 2002-11-07 Karl Fleischer Sohlschalen-Reinigungsgerät
WO2013153040A1 (fr) 2012-04-13 2013-10-17 Technische Universiteit Eindhoven Dispositif de déneigement
US9353494B2 (en) 2012-04-13 2016-05-31 Technische Universiteit Eindhoven Snow removal device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1068636A (en) * 1963-09-06 1967-05-10 Earl Holden Fisher Combination rotary broom and impeller
DE1534143A1 (de) * 1966-03-30 1969-07-10 Friedrich Biederer Strassenpflegemaschine
DE2053963A1 (de) * 1969-12-22 1971-06-24 Bonato Bernardo, Verona (Italien) Maschine zum Reinigen von Flachen, insbesondere zum Reinigen von mit Schnee bedeckten Flachen, vorzugsweise nach Art eines Schneepfluges
DE3102659A1 (de) * 1981-01-28 1982-09-23 Ladog-Fahrzeugbau KG, 7611 Nordrach "schneeraeumgeraet"

Also Published As

Publication number Publication date
EP0197258A3 (en) 1987-08-26
NO860876L (no) 1986-10-13
DK136886D0 (da) 1986-03-25
DE3666246D1 (en) 1989-11-16
EP0197258A2 (fr) 1986-10-15
FI861495A (fi) 1986-10-12
DK136886A (da) 1986-10-12
FI861495A0 (fi) 1986-04-08

Similar Documents

Publication Publication Date Title
EP0288436B1 (fr) Véhicule pour nettoyer des sols à revêtement dur
EP2350393B1 (fr) Balayeuse a captage
DE69919068T2 (de) Kehrmaschine mit Hilfsbürste und -Lippe
EP0613980A2 (fr) Machine pour aplanir du ballast
EP0587713B1 (fr) Unite de balayage
EP0296563B1 (fr) Dispositif de déblaiement pour surfaces couvertes de neige
EP0197258B1 (fr) Balayeuse rotative
EP3315666B1 (fr) Dispositif et procédé de réception des balayures
DE3604053C2 (fr)
DE2446728A1 (de) Selbstaufnehmendes kehrfahrzeug mit unterdruckfoerderung
GB2278381A (en) Sweeping device for a roadsweeper
DE4022390C2 (fr)
DE4341240C2 (de) Saugmaschine zum Absaugen von Schotter einer Gleisschotterbettung
DE29719508U1 (de) Anbau-Kehrvorrichtung mit Aufnahmeeinrichtung
DE3703470C1 (en) Snowplough attached to front of lorry - has broom behind ploughshare, followed by air blower channel
DE9213041U1 (de) Schotterpflug
EP0197259B1 (fr) Balayeuse avec doubles brosses cylindriques
EP1215337A2 (fr) Dispositif d'aspiration et de balayage
DE9415472U1 (de) Fahrbare Vorrichtung für die Reinigung und Pflege großflächiger Bereiche
AT211861B (de) Kehrmaschine für Startbahnen, Straßen, Wege od. dgl.
DE69823020T2 (de) Kehrmaschine
DE4447158A1 (de) Kehrgerät
EP1424448A1 (fr) Balayeuse et procédé de fonctionnement
DE4136517A1 (de) Kehrmaschine, insbesondere fuer sandverfuellte kunstrasenflaechen
DE1708659C2 (de) Kehrmaschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE CH DE FR GB IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19870923

17Q First examination report despatched

Effective date: 19890217

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE

REF Corresponds to:

Ref document number: 3666246

Country of ref document: DE

Date of ref document: 19891116

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19910207

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19921103