EP4032833A1 - Safety device for a dump pit of an underfloor waste container - Google Patents
Safety device for a dump pit of an underfloor waste container Download PDFInfo
- Publication number
- EP4032833A1 EP4032833A1 EP22152405.1A EP22152405A EP4032833A1 EP 4032833 A1 EP4032833 A1 EP 4032833A1 EP 22152405 A EP22152405 A EP 22152405A EP 4032833 A1 EP4032833 A1 EP 4032833A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- safety device
- platform
- waste container
- underfloor
- underfloor waste
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1426—Housings, cabinets or enclosures for refuse receptacles
- B65F1/1447—Housings, cabinets or enclosures for refuse receptacles located underground
Definitions
- the invention relates to a safety device for a trough pit of an underfloor waste container according to the preamble of patent claim 1.
- Underfloor waste containers with a drop-in column have been known for a long time and have been sold by Villiger Entsorgungssysteme AG in Oberrüti, Switzerland for decades. To ensure safety when emptying an underfloor waste container, the company has been selling a safety platform for over 15 years, which is moved upwards with concrete counterweights when the underfloor waste container is lifted.
- FIG 1 such a known underfloor waste container 1 is shown with a throw-in column 2, which is raised from a trough 3 (see arrow A).
- a safety device 4 with a frame 5 of vertical steel beams 6 and lower and upper struts 7 and 8 is provided. Longitudinal grooves are embedded in the supports 6, in each of which a concrete slab 9 is guided laterally.
- a platform 10 is automatically moved upwards when the underfloor waste container 1 is raised by the concrete slabs 9 as a counterweight (see arrows B in figure 1 ).
- the platform 10 is almost level with the ground (cf. arrows C in figure 2 ) so that a person cannot fall into the pit 3.
- This known safety device 4 is designed for a maximum permissible weight of 150 kg. If there are several people on the raised platform 10, they can unexpectedly move down again, so that accidents cannot be ruled out. With a heavier weight of the concrete slabs 9, greater security could be obtained, which requires stronger steel cables and stronger beams 6.
- the present invention is now based on the object of improving a safety device for a trough pit of an underfloor waste container in such a way that significantly greater safety against accidents can be guaranteed.
- the invention has the advantage that reliable triggering of the lock when lifting an underfloor waste container is guaranteed.
- the safety device 4 is as in FIGS Figures 1 and 2 shown, wherein the platform 10 has two latches 15, which in detail in the Figures 7 and 8 are shown. These locks 15 are arranged in the center area and on opposite sides of the platform 10 so that an underfloor waste container parked thereon can safely release the locks. In practice, it has been found that four such locks at the corners of the platform 10 have led to major problems in triggering.
- an eyelet 12 is provided below the upper strut 8, in which a locking pin 15 of the lock 14 protrudes in the locked state.
- latch 14 is shown with a toggle mechanism 16 having a pull rod 17, a link 18 and a lever arm 19.
- the lever arm 19 is rotatably mounted about a pin 20 fixed to the platform 10 .
- An elongated hole 21 is provided in the pull rod 17 so that the reciprocating movement of the pull rod 17 is restricted by the pin 20 .
- the connecting piece 18 is rotatably fastened at its ends with a respective pin 22 or 23 between the connecting rod 17 and the lever arm 19 .
- a compression spring 24 is provided between the locking pin 15 and the pull rod 17 so that the lever arm 19 protrudes upwards in the locked state.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
Es wird eine neue Sicherheitsvorrichtung (3) für eine Muldengrube eines Unterflur-Abfallcontainers beschrieben, welche einen Rahmen (4) mit Trägern (5) aufweist, an welchem eine Plattform (10) auf- und abbewegbar geführt ist, wobei die Plattform (10) mittels Stahlseilen und Umlenkrollen an Betonplatten (9) als Gegengewicht aufgehängt sind. Beidseitig ist im Bereich der Mitte der Plattform (10) auf gegenüberliegenden Seiten je eine Verriegelung (14) mit einem Kniehebelmechanismus (16) vorgesehen. A new safety device (3) for a trough pit of an underfloor waste container is described, which has a frame (4) with supports (5), on which a platform (10) is guided so that it can move up and down, the platform (10) are suspended by means of steel cables and pulleys on concrete slabs (9) as a counterweight. A lock (14) with a toggle lever mechanism (16) is provided on both sides in the area of the middle of the platform (10) on opposite sides.
Description
Die Erfindung betrifft eine Sicherheitsvorrichtung für eine Muldengrube eines Unterflur-Abfallcontainers nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a safety device for a trough pit of an underfloor waste container according to the preamble of
Unnerflur-Abfallcontainer mit einer Einwurfsäule sind seit längerem bekannt und werden von Villiger Entsorgungssysteme AG in Oberrüti, Schweiz seit Jahrzehnten vertrieben. Um die Sicherheit bei der Entleerung eines Unterflur-Abfallcontainers zu gewährleisten, vertreibt die Firma seit über 15 Jahren eine Sicherheitsplattform, welche mit Gegengewichten aus Beton beim Anheben des Unterflur-Abfallcontainers nach oben bewegt wird. In
Der vorliegenden Erfindung liegt nun die Aufgabe zugrunde, eine Sicherheitsvorrichtung für eine Muldengrube eines Unterflur-Abfallcontainers derart zu verbessern, dass eine wesentlich höhere Sicherheit gegen Unfälle gewährleistet werden kann.The present invention is now based on the object of improving a safety device for a trough pit of an underfloor waste container in such a way that significantly greater safety against accidents can be guaranteed.
Diese Aufgabe wird durch eine Sicherheitsvorichtung für eine Muldengrube eines Unnerflur-Abfallcontainers mit den Merkmalen des Patentanspruchs 1 gelöst.This object is achieved by a safety device for a trough pit of an underground waste container with the features of
Die Erfindung hat den Vorteil, dass der eine sichere Auslösung der Verriegelung beim Anheben eines Unterflur-Abfallcontainers gewährleistet ist.The invention has the advantage that reliable triggering of the lock when lifting an underfloor waste container is guaranteed.
Weitere Vorteile der Erfindung folgen aus den abhängigen Patentansprüchen und aus der nachfolgenden Beschreibung, in welcher die Erfindung anhand eines in den schematischen Zeichnungen dargestellten Ausführungsbeispieles näher erläutert wird. Es zeigt:
- Fig. 3
- eine Sicherheitsvorrichtung für Unterflur-Abfallcontainer in perspek-tivischer Ansicht,
- Fig. 4
- einen oberen Ausschnitt der Sicherheitsvorrichtung der
,Figur 3 - Fig. 5
- eine Darstellung der Sicherheitsvorrichtung mit abgesenkter Plattform ohen Unterflur-Abfallcontainer
- Fig. 6
- einen unteren Ausschnitt gemäss der Sicherheitsvorrichtung der
,Figur 5 - Fig. 7
- eine erfindungsgemässe Verriegelung für die Plattform im Querschnit im verriegelten Zustand, und
- Fig. 8
- die erfindungsgemässe Verriegelung im Querschnitt im entriegelten Zustand.
- 3
- a perspective view of a safety device for underfloor waste containers,
- 4
- an upper section of the safety device
figure 3 , - figure 5
- a representation of the safety device with the platform lowered without an underfloor waste container
- 6
- a lower section according to the safety device of
figure 5 , - 7
- a locking device according to the invention for the platform in cross section in the locked state, and
- 8
- the locking according to the invention in cross section in the unlocked state.
In den Figuren sind für dieselben Elemente jeweils dieselben Bezugszeichen verwendet worden und erstmalige Erklärungen betreffen alle Figuren, wenn nicht ausdrücklich anders erwähnt.In the figures, the same reference numbers have been used for the same elements and first-time explanations relate to all figures, unless expressly stated otherwise.
In den
Wie in den
In
In
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH492021 | 2021-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4032833A1 true EP4032833A1 (en) | 2022-07-27 |
Family
ID=82101437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22152405.1A Pending EP4032833A1 (en) | 2021-01-20 | 2022-01-20 | Safety device for a dump pit of an underfloor waste container |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP4032833A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0737782B1 (en) * | 1995-04-14 | 1999-07-21 | Societe Anonyme Dite : Sodif | Bilaterally operable locking mechanism for a manhole cover |
FR2809474B1 (en) * | 2000-05-26 | 2002-08-02 | Daniel Cauquil | MECHANICAL AND AUTOMATIC LOCKING AND UNLOCKING DEVICE FOR MOBILE SECURITY FLOORS WHICH OBSTRUCT THE PITCHES OF THE UNDERGROUND CONTAINERS DURING THE EMPTYING MANEUVER |
ITVI20090137A1 (en) * | 2009-06-11 | 2010-12-12 | Kgn S R L | CONTAINMENT DEVICE FOR INTERCHANGEABLE URBAN WASTE CONTAINERS. |
EP2502856A1 (en) * | 2011-03-24 | 2012-09-26 | ESE World B.V. | Safety system for a collection system |
EP2336053B1 (en) * | 2009-12-17 | 2019-07-10 | Koninklijke Bammens B.V. | Safety construction for closing an opening in the ground surface from which an underground waste container has been removed |
-
2022
- 2022-01-20 EP EP22152405.1A patent/EP4032833A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0737782B1 (en) * | 1995-04-14 | 1999-07-21 | Societe Anonyme Dite : Sodif | Bilaterally operable locking mechanism for a manhole cover |
FR2809474B1 (en) * | 2000-05-26 | 2002-08-02 | Daniel Cauquil | MECHANICAL AND AUTOMATIC LOCKING AND UNLOCKING DEVICE FOR MOBILE SECURITY FLOORS WHICH OBSTRUCT THE PITCHES OF THE UNDERGROUND CONTAINERS DURING THE EMPTYING MANEUVER |
ITVI20090137A1 (en) * | 2009-06-11 | 2010-12-12 | Kgn S R L | CONTAINMENT DEVICE FOR INTERCHANGEABLE URBAN WASTE CONTAINERS. |
EP2336053B1 (en) * | 2009-12-17 | 2019-07-10 | Koninklijke Bammens B.V. | Safety construction for closing an opening in the ground surface from which an underground waste container has been removed |
EP2502856A1 (en) * | 2011-03-24 | 2012-09-26 | ESE World B.V. | Safety system for a collection system |
Non-Patent Citations (2)
Title |
---|
SULO: "ICEBERG OPTIMA - Memoire technique produit", 1 September 2008 (2008-09-01), XP055926810, Retrieved from the Internet <URL:https://docplayer.fr/19766210-01-09-2008-memoire-technique-produit-1-34.html> [retrieved on 20220531] * |
VILLIGER: "Villiger Unterflursysteme Produktkatalog", 1 February 2022 (2022-02-01), pages 1 - 120, XP055926909, Retrieved from the Internet <URL:https://indd.adobe.com/view/fc382e2a-0115-4aa0-b914-9c215e1c2c8f> [retrieved on 20220601] * |
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