EP1249542A2 - Récipient de débris pour balayeuses - Google Patents

Récipient de débris pour balayeuses Download PDF

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Publication number
EP1249542A2
EP1249542A2 EP02006838A EP02006838A EP1249542A2 EP 1249542 A2 EP1249542 A2 EP 1249542A2 EP 02006838 A EP02006838 A EP 02006838A EP 02006838 A EP02006838 A EP 02006838A EP 1249542 A2 EP1249542 A2 EP 1249542A2
Authority
EP
European Patent Office
Prior art keywords
dirt
trough
lid flap
hopper
suction device
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.)
Withdrawn
Application number
EP02006838A
Other languages
German (de)
English (en)
Other versions
EP1249542A3 (fr
Inventor
Adolph Zellweger
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.)
Kuepper Weisser GmbH
Original Assignee
Kuepper Weisser 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 Kuepper Weisser GmbH filed Critical Kuepper Weisser GmbH
Publication of EP1249542A2 publication Critical patent/EP1249542A2/fr
Publication of EP1249542A3 publication Critical patent/EP1249542A3/fr
Withdrawn legal-status Critical Current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
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • 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
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
    • E01H1/047—Collecting apparatus characterised by the hopper or by means for unloading the hopper

Definitions

  • the invention relates to a dirt hopper for a sweeper vehicle according to the preamble of claim 1.
  • Sweepings containers of commercially available sweepers essentially exist from a trough to hold the sweepings and a lid, which follows the trough in the operating state of the dirt hopper completes above.
  • the lid flap is for opening the dirt hopper usually around a swivel, which from the emptying end the dirt hopper is arranged remotely, pivotally mounted.
  • the waste containers have a suction device, their positioning however, differs depending on the type of dirt hopper.
  • Figures 6 to 8 are various marketable sweeper vehicles only shown schematically. All variants have in common that the dirt hopper is unloaded towards the rear of the vehicle and for this purpose about a horizontal axis in that in the figures position shown is pivoted.
  • the suction turbine at the driver's end of the trough in a vertical position Position mounted with a horizontal axis of rotation. In the shown emptying position the suction turbine is therefore on the distant upper one End of the hollow.
  • This variant has the disadvantage that it is in front of the suction turbine Assembled strainer is difficult to access for cleaning purposes is. In particular, light sweepings such as leaves, paper etc. combine form a compact mass with the cleaning water used, that settles on the dirt filter in front of the turbine.
  • Another disadvantage in this variant it can be seen that the focus of the Waste container during the emptying process behind the rear axle of the Sweeper vehicle relocated, which makes the vehicle in high Dimensions become unstable and can tip over in extreme cases.
  • the suction turbine is on the inside of the hinged lid flap mounted. This makes it for cleaning purposes more accessible.
  • the dirt hopper emptied not as good as in the variant according to FIG. 6 and must therefore be used via the top dead center can be pivoted so that the center of gravity is even more critical than in the variant according to FIG. 6.
  • the suction turbine as in Figure 6 in a vertical position with a horizontal Axis of rotation arranged in the rear area of the trough.
  • the suction turbine is not part of the body, but separately on the vehicle or mounted on the base frame of the dirt hopper.
  • the dirt filter is an integral part of the back of the trough.
  • the center of gravity is less critical, especially since the suction turbine is related to the rear axle of the vehicle represents a counter-moment to the swung-up trough. on the other hand the dirt screen is in turn difficult to reach for cleaning purposes.
  • this variant is structurally complex because the In addition to the tilting movement, the trough must first be moved longitudinally must in order to mechanically decouple the trough from the suction turbine.
  • the object of the present invention is to provide a waste container for a Sweeper vehicle and a corresponding sweeper vehicle to provide, with the focus of the dirt hopper when emptying it is close to the center of the vehicle and at the same time a reliable emptying of the container with improved Access to the strainer for cleaning given is.
  • the lid flap in the conventional dirt hopper is pivotally connected to the trough via a swivel joint
  • the invention provides for the hinge of the lid flap and accordingly also arrange the lid flap separately from the trough.
  • the swivel joint horizontally near the vehicle cab To be provided so that the lid flap before the actual Emptying process of the dirt hopper in the direction of vehicle travel can be pivoted upwards.
  • the conventional variant according to FIG. 7 integrates the suction device, when the lid flap around the swivel to the center of the vehicle has been pivoted upwards, a counterweight to that for represents rearward emptying to the trough shifted backwards.
  • the dirt screen as from the suction device separate component provided and pivotable on the trough is mounted.
  • the dirt sieve becomes correspondingly trough around a horizontal axis pivoted, so that it is similar to the conventional variant 7 is easily accessible for cleaning purposes.
  • the strainer is around the emptying side Horizontal swivel opposite the end of the dirt hopper pivotable and can also be used, for example, by means of a lever or a gas spring.
  • this covers Dirt strainer essentially covers the entire lid flap and is in contrast to conventional dirt screens not on the surface of the suction device limited. This will remove the suction device generated negative pressure evenly distributed, making an almost complete Filling the trough with dirt can be achieved.
  • the center of gravity of the dirt hopper can be further improved, if the trough is realized in a lightweight construction. This can be done achieved that the lid flap the trough laterally from above encloses.
  • the lid flap is therefore comparatively stable and heavily designed, while the trough walls are made of comparatively thin, corrugated sheets can be made in the lateral direction be stabilized by the lid flap.
  • the waste container according to the invention is preferably on a base frame mounted so that it can be handled as a separate unit to a Sweeper vehicle when needed, for example as a winter service spreading vehicle to be able to convert with a grit container.
  • FIG 1 shows in perspective a special embodiment of an inventive Sweeper vehicle with an inventive Hopper.
  • the dirt hopper sits as a separately manageable unit on the bed of the vehicle and essentially comprises one Trough 2 and a lid flap 1, which is mounted on a base frame 4 are.
  • the sweeper vehicle operational. Details such as rotary brush, proboscis, moistening device including water storage and drainage containers etc. are not shown here since they are of no importance for the invention.
  • the sweeper vehicle of Figure 1 is emptying shown.
  • the dirt hopper empties to the rear the rear vehicle axle of the sweeper vehicle.
  • To the cover flap 1 is first turned upward about a swivel 9 Driving direction pivoted to the trough 2, the upper edge 12 in closed state of the lid flap 1 laterally from above by a stable brim 13 of the lid flap 1 is enclosed mechanically decouple.
  • the trough 2 is then free, in turn, about a pivot axis 7 in the opposite direction, that is, in the direction of travel of the sweeper vehicle opposite direction, pivoted upwards be so that the debris collected in the trough 2 rear of the vehicle slips out of the trough 2 into a dirt container, which is only indicated by dash-dotted lines in FIG. 3.
  • In the in Figure 2 shown swung open the frame construction of the Base frame 4 recognizable.
  • a hydraulic cylinder 6 for lifting the lid flap 1 and two further hydraulic cylinders 8 visible for lifting the trough 2.
  • the dirt hopper also has a suction device 3 in the form a suction turbine and a strainer 5, which the suction turbine 3 in closed operating state of the dirt hopper against dirt contamination protects. While the comparatively heavy suction turbine 3 Is part of the lid flap 1, it is comparatively light Dirt sieve 5 preferably separated from the suction turbine 3 Trough 2 mounted.
  • This weight distribution has the advantage that the Center of gravity of the dirt hopper during the emptying process the pivoting of the stable lid flap 1 with the heavy suction turbine 3 in the direction of travel of the vehicle to a position in front of the rear axle of the vehicle is shifted. The danger that the sweeper vehicle tipped over at the rear of the vehicle during the emptying process, is significantly reduced.
  • an actuator 11 is provided with which the lightweight dirt screen 5 further pivoted and set up can be.
  • the actuator 11 can be designed as a simple lever his.
  • a gas pressure spring is preferably used when swiveling back the trough 2 into the operating state due to the Own weight of the strainer 5 automatically retracts and in reverse Direction when swiveling the trough 2 due to its gas pressure spring force automatically extends.
  • the center of gravity of the dirt hopper is by the arrangement of the strainer 5 as part of Trough 2 is not essential, even when the strainer 5 is in the extended position influenced, since the strainer 5 has only a low weight.
  • the sweeper vehicle is shown in side view the center of gravity S of the dirt hopper is drawn.
  • the center of gravity S lies between the two vehicle axles, on the one hand is due to the fact that the heavy suction turbine 3 with the lid flap 1 is pivoted upward in the direction of travel of the vehicle, and on the other hand because a particularly stable upper edge 12 the trough 2 enclosing construction of the lid flap 1 a Lightweight design allows at least the side walls of the trough 2.
  • FIG. 4 shows the same view of the sweeper vehicle as FIG. 3, however in the closed operating state, the dirt hopper in Section is shown, so that the arrangement of the individual components of the dirt hopper is visible to each other.
  • FIG opened state shown in detail.
  • the center of gravity S is again indicated and corresponds to the center of gravity S.
  • Figure 3 It can be seen that the hydraulic cylinders 6 and 8 for Swinging up the lid flap 1 on the one hand about the swivel 9 and on the other hand, the trough 2 about the pivot axis 7 on the base frame 4 attack. It can also be seen that this is from the suction turbine 3 decoupled dirt screen 5 horizontally about a swivel joint 10 pivotable at the end of the dirt hopper on the emptying side opposite end of the trough 2 is suspended. Through a Simple lever 11, the strainer 5 is issued and locked.
  • an intake port 14 is shown in FIG. 5, however Usually not part of the dirt hopper or its base frame but is part of the sweeper vehicle.
  • the intake manifold 14 closes in the closed state of the dirt hopper to a discharge pipe 15, which is part of the trough 2.
  • a discharge pipe 15 By the Intake pipe 14 and the discharge pipe 15 is caused by the the suction turbine 3 generated negative pressure, swept into the trough 2 sucked.
  • the debris initially bounces against a baffle 19 of the Dirt sieve 5 and is then deposited on the bottom of the trough 2. On in this way the trough 2 is from the rear of the vehicle in the direction of travel gradually filled.
  • strainer 5 Since the strainer 5 covers the entire top Covering the opening side of the trough 2 is a reliable suction guaranteed even in the almost filled state of the trough 2.
  • a Sealing lip 16 on the strainer 5 prevents debris from entering the Suction turbine 3 can get.
  • Another rubber seal 17 is on the Cover flap 1 is provided to hermetically seal the trough 2, so that the suction of the suction turbine 3 completely for sucking Sweepings are available.
  • FIG. 5 shows that the side walls 20 the trough 2 reinforcing ribs 18 and an inspection flap 21 have.
  • the side walls 20 are made of thin sheet metal, in which the reinforcing ribs 18 were introduced in the deep-drawing process.
  • the stability of the trough 2 is essential through the lid flap 1 affects, which by means of its brim 13, the upper edge 12 of the Trough 2 encloses laterally from above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Refuse-Collection Vehicles (AREA)
EP02006838A 2001-04-12 2002-03-25 Récipient de débris pour balayeuses Withdrawn EP1249542A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001118500 DE10118500C1 (de) 2001-04-12 2001-04-12 Kehrgutbehälter für Kehrmaschinenfahrzeug
DE10118500 2001-04-12

Publications (2)

Publication Number Publication Date
EP1249542A2 true EP1249542A2 (fr) 2002-10-16
EP1249542A3 EP1249542A3 (fr) 2004-07-14

Family

ID=7681516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006838A Withdrawn EP1249542A3 (fr) 2001-04-12 2002-03-25 Récipient de débris pour balayeuses

Country Status (2)

Country Link
EP (1) EP1249542A3 (fr)
DE (1) DE10118500C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107034829A (zh) * 2017-05-25 2017-08-11 太原科技大学 路面垃圾清扫分类回收式吸扫车
CN111926751A (zh) * 2019-05-13 2020-11-13 布赫市政公司 自动行驶式的清扫机器

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0305664D0 (en) 2003-03-12 2003-04-16 Applied Sweepers Ltd Hopper opening mechanism
US8060978B2 (en) * 2005-08-08 2011-11-22 Tymco, Inc. Surface sweeping machine with tilting blower housing
FR2912434B1 (fr) * 2007-02-14 2011-07-01 Jungo Voirie Cuve de reception pour dechets preleves par un vehicule de voirie
DE102007062275A1 (de) * 2007-12-14 2009-06-18 Ing. Haaga Werkzeugbau Gmbh & Co. Kg Kehrmaschine mit Schmutzbehälter
DE102009014560A1 (de) 2009-03-16 2010-09-23 Alfred Kärcher Gmbh & Co. Kg Auswechselbare Kehrbürsteneinrichtung und Kehrmaschine mit einer derartigen Kehrbürsteneinrichtung
WO2010105639A1 (fr) * 2009-03-17 2010-09-23 Alfred Kärcher Gmbh & Co. Kg Balayeuse automobile
CN108104032B (zh) * 2017-12-30 2018-11-30 江苏多来米信息技术有限公司 一种新型公共场所智能扫地机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459646A1 (de) * 1963-11-02 1969-04-10 Hako Werke Hans Koch & Sohn Strassenkehrmaschine mit starr auf den Radachsen gelagertem Fahrzeugrahmen
CH687211A5 (de) * 1993-04-19 1996-10-15 Bucher Guyer Ag Masch Strassenkehrmaschine mit einem Sauggeblaese.
EP0750072B1 (fr) * 1995-06-19 2001-03-28 Mathieu Yno Balayeuse urbaine automobile compacte et performante à turbine montée en position inversée
US5996173A (en) * 1998-06-15 1999-12-07 Tennant Company Increased litter storage for vacuum trash collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107034829A (zh) * 2017-05-25 2017-08-11 太原科技大学 路面垃圾清扫分类回收式吸扫车
CN111926751A (zh) * 2019-05-13 2020-11-13 布赫市政公司 自动行驶式的清扫机器

Also Published As

Publication number Publication date
DE10118500C1 (de) 2002-08-22
EP1249542A3 (fr) 2004-07-14

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