EP0354556B1 - Stein-Verlegemaschine - Google Patents

Stein-Verlegemaschine Download PDF

Info

Publication number
EP0354556B1
EP0354556B1 EP89114738A EP89114738A EP0354556B1 EP 0354556 B1 EP0354556 B1 EP 0354556B1 EP 89114738 A EP89114738 A EP 89114738A EP 89114738 A EP89114738 A EP 89114738A EP 0354556 B1 EP0354556 B1 EP 0354556B1
Authority
EP
European Patent Office
Prior art keywords
base frame
machine
machine according
axle
fastening 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.)
Expired - Lifetime
Application number
EP89114738A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0354556A3 (en
EP0354556A2 (de
Inventor
Martin Probst
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.)
Probst Greif und Foerdertechnik GmbH
Original Assignee
Probst Greif und Foerdertechnik 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 Probst Greif und Foerdertechnik GmbH filed Critical Probst Greif und Foerdertechnik GmbH
Priority to AT89114738T priority Critical patent/ATE87048T1/de
Publication of EP0354556A2 publication Critical patent/EP0354556A2/de
Publication of EP0354556A3 publication Critical patent/EP0354556A3/de
Application granted granted Critical
Publication of EP0354556B1 publication Critical patent/EP0354556B1/de
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
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/52—Apparatus for laying individual preformed surfacing elements, e.g. kerbstones

Definitions

  • the invention relates to a stone laying machine according to the preamble of claim 1.
  • Such a stone laying machine is known in which a laying tongs, for example for paving stones or the like, are attached to an extension arm which can be controlled from the driver's cab of the laying machine.
  • the front wheels can be rotated about a pivot point which is located on the longitudinal center line of the laying machine behind the front axle.
  • the rear wheels can be rotated about a pivot point which is located on the longitudinal center line in front of the rear axle.
  • the front axles and the rear axles holding parts are pivotally articulated to an elongated spacer at the mentioned pivot points.
  • the main structure such as the internal combustion engine, the drive hydraulics, the driver's seat and the cantilever arm are attached to the holding part holding the front axle in this laying machine.
  • a problem of such a laying machine can occur when the front and rear axles are pivoted with respect to one another during a laying operation while driving, so that the center of gravity of the laying machine lies outside the imaginary line which is the center of the longitudinal extension of the front and rear axles with one another connects. It can then happen that the entire laying machine tips over. To rule out this case, the aforementioned extreme position of the front axle with respect to the rear axle in the known laying machine must be avoided while driving. However, this reduces the operating radius of the laying machine.
  • the object of the present invention is therefore to provide a stone laying machine in which the entire fastening structure for the delivery can be carried out relatively easily and light-weight.
  • a major advantage of the present stone laying machine is that it has a comparatively large radius of action or is very manoeuvrable. This can make laying work much easier. In addition, it is achieved that the stone laying machine according to the invention can be used more universally than comparable, known laying machines.
  • Another advantage of the invention is that the center of gravity of the laying machine is very low due to the new construction of the chassis with sufficient ground clearance, which leads to a further increase in stability.
  • the laying machine according to the invention is advantageously particularly easy to control.
  • the front and rear wheels are automatically steered in opposite directions using only one steering cylinder, which leads to the particularly great maneuverability and therefore to the good operating radius.
  • the present laying machine has great maneuverability because the extension arm follows the rotation of the front axle.
  • the stone laying machine according to the invention is of relatively simple construction and can therefore also be produced economically.
  • the idea was arranged to arrange the cantilever arm in such a way that it follows the steering movement of the front wheels, and the abovementioned structures and installations of the laying machine not on the holding part for the front axle, but on the holding parts for the front and Fasten the base frame connecting the rear axle. Since the boom arm should follow the movement of the front axle, the entire load torque would have to be supported solely via the front pivot point. For this reason, especially in this area, the construction would have to be particularly strong, but this would mean that the center of gravity of the laying machine would undesirably move forward and that the driver would lose sight of the laying edge due to the reinforced construction.
  • the cantilever arm is therefore not only fastened in the area of the front axle but also on a physical axis which runs perpendicular to the front pivot point, is rigidly connected to the front axle and above the front pivot point in a further pivot point, which is preferably located in the roof structure of the laying machine, is rotatably held.
  • This ensures that the entire mounting structure for the cantilever arm can be made relatively simple and lightweight, since the forces exerted by the cantilever arm not only act on the front axle, but are also distributed over the area of the roof structure of the laying machine.
  • the present stone laying machine is designated 1. It essentially has front wheels 2, rear wheels 3, a front axle 4 connecting the front wheels, a rear axle 5 connecting the rear wheels, one Base frame 6, on which the front axle 4 and the rear axle 5 can be steered by a steering device which will be explained in more detail later, a structure attached to the base frame 6 with a roof structure 7 and a cantilever arm 8, which can be controlled from the driver's station of the laying machine 1 and on whose free end is a known laying device 9, for example laying pliers, can be fastened.
  • the laying machine 1 is equipped with a drive motor, not shown in detail, which in particular has the form of an electric or diesel motor.
  • the cantilever arm 8 which preferably has the shape of a downward opening angle, is fastened with its one free end in the vertical plane about the fulcrum 30 to a physical axis 10 which is perpendicular to the fulcrum 11 about which the front axis 4 on the base frame 6 is pivotable.
  • the pivot point 11 is preferably located behind the front axle 4 on the longitudinal center line of the laying machine 1, its distance from the front axle being a.
  • the front axle 4 is preferably held in a fastening device 12, which preferably has the shape of a plate, the one side of the plate being fastened to an area which rotatably holds the front axle 4 and the pivot point 11 being located in the area of the other side of the Plate is located.
  • the axis 10 running perpendicular to the pivot point 11 is rigidly connected to the fastening device 12 so that it follows the movement of the front axis 4.
  • Preferably has the base frame 6 of the body axis 10 side facing obliquely in the direction of the front axle 4 end portion 10 ', which is fixedly connected to the rotatable holding the front axle 4 area.
  • the opposite end of the physical axis 10 is rotatably connected above the front pivot point 11 in a part connected to the base frame 6 or the vehicle body.
  • said end of the body axis 10 is rotatably mounted in a region of the roof structure 7 of the laying machine 12.
  • the cantilever arm 8 is preferably actuated by a lifting cylinder 13 which can be controlled from the vehicle position, one end of which is connected to the cantilever arm 8 and the other end of which is connected to the laying machine 1, preferably to the end region 10 'which extends from the physical axis 10 to the front axis 4 .
  • the rear axle 5 is rotatably mounted on the base frame 6, similar to the front axle 4, the rear pivot point 14 likewise being located on the longitudinal center line of the laying machine 1 and in front of the rear axle 3, and its distance from the Rear axle b is.
  • the rear axle 5 is preferably secured with the aid of a fastening device 15, which likewise has the shape of a plate, one side of which is attached to an area that rotatably holds the rear axle 5, and the pivot point 14 is arranged in the area of the other side of the plate.
  • the steering is preferably carried out by a steering cylinder 16 which is fastened on the one hand to the base frame 6 and on the other hand expediently to the fastening device 12 holding the front axle 4.
  • the steering cylinder 16 is controlled from the control station.
  • a coupling rod 17 is preferably provided, one end of which is articulated to the front fastening device 12 and the other end of which is articulated to the rear fastening device 15 such that the front and rear wheels 4.5 are steered in opposite directions.
  • the ends of the coupling rod 17 are articulated on side surfaces of the fastening devices 12, 15, which lie opposite one another with respect to the steering center axis of the laying machine 1.
  • two steering cylinders can also be provided, which are controlled in opposite phase and one of which is effective between a fastening device 12 or 15 and the base frame 6.
  • the steering cylinder or cylinders mentioned can also be replaced by so-called steering gears.
  • the steering angle and thus the turning circle and the stability can also be optimized for adapting the laying machine to different applications, without this necessitating a major redesign.
  • the base frame 6, which carries the structure and the essential internals of the laying machine 1 is arranged so that it has the pivot points 11, 14 for the fastening device 12, 15 for the front and rear axles 4, 5 and that at the same time the cantilever arm 8 is fastened to a physical axis 10 extending perpendicular to the front pivot point 11, one end of which is rigidly fastened to the front fastening device 12 and the other end of which is rotatably fastened to the structure of the base frame 6, preferably to a roof structure 7. It is of particular importance that the center of gravity of the base frame 6 and the built-in and superstructures arranged on it in the present laying machine 1 can only be slightly above the level of the front and rear axles 4, 5.
  • cantilever arm 8 it is also conceivable to design the cantilever arm 8 in such a way that it can be moved with or without a simultaneous pivoting movement the physical axis 10 can be raised and lowered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Soil Working Implements (AREA)
  • Road Paving Machines (AREA)
  • Revetment (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
EP89114738A 1988-08-12 1989-08-09 Stein-Verlegemaschine Expired - Lifetime EP0354556B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89114738T ATE87048T1 (de) 1988-08-12 1989-08-09 Stein-verlegemaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3827523 1988-08-12
DE3827523A DE3827523A1 (de) 1988-08-12 1988-08-12 Stein-verlegemaschine

Publications (3)

Publication Number Publication Date
EP0354556A2 EP0354556A2 (de) 1990-02-14
EP0354556A3 EP0354556A3 (en) 1990-05-09
EP0354556B1 true EP0354556B1 (de) 1993-03-17

Family

ID=6360790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114738A Expired - Lifetime EP0354556B1 (de) 1988-08-12 1989-08-09 Stein-Verlegemaschine

Country Status (6)

Country Link
US (1) US5037236A (enrdf_load_stackoverflow)
EP (1) EP0354556B1 (enrdf_load_stackoverflow)
AT (1) ATE87048T1 (enrdf_load_stackoverflow)
CA (1) CA1322992C (enrdf_load_stackoverflow)
DE (1) DE3827523A1 (enrdf_load_stackoverflow)
ES (1) ES2040423T3 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006860A1 (de) * 1990-03-05 1991-09-12 Goepfert Reinhard Selbstfahrendes hebegeraet
US6595718B2 (en) * 2001-09-19 2003-07-22 Works R&D, Inc. Exo-lift
US20100260545A1 (en) * 2007-09-10 2010-10-14 Van Camp Guido L P Paving system for mechanically paving with irregular paving stones
CA2808983C (en) 2013-03-05 2019-06-25 Techo-Bloc Inc. Transport apparatus and method for the transport, orientation and installation of a unit of paving blocks
CN109338858B (zh) * 2018-11-13 2021-12-10 安徽品茗建设工程项目管理有限公司 一种地砖铺设机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3606060A (en) * 1969-11-28 1971-09-20 Lockheed Aircraft Corp Material handling vehicle
DE2426713A1 (de) * 1974-06-01 1975-12-11 Bautechnologie Forsch Verlegegeraet fuer platten
IT1077571B (it) * 1977-01-12 1985-05-04 Eigenmann Ludwig Perfezionamento ai metodi per la formazione e la posa in opera meccanica di mezzi e materiali per seganletica stradale orizzontale,e relative macchine perfezionate
DE2756478A1 (de) * 1977-12-17 1979-06-21 Oldenburger Betonsteinwerke Fahrwerk fuer eine vorrichtung zum verlegen von pflastersteinen
DE7907658U1 (de) * 1979-03-19 1984-06-14 Optimas Bauelemente u. Baugeräte GmbH, 2915 Saterland Verlegegeraet
NL8200194A (nl) * 1982-01-20 1983-08-16 Gerrit Johannes Termaten Bestratingsinstallatie.
AT376729B (de) * 1982-03-03 1984-12-27 Ebenseer Betonwerke Gmbh Hubkarren, insbesondere zur verlegung von flaechen-belagelementen
AU1186083A (en) * 1982-03-03 1983-09-08 Dr. Barth G.m.b.H. Cart for laying ground covering elements
AU549903B2 (en) * 1982-10-15 1986-02-20 Optimas Maschinenfabrik H. Kleinemas Gmbh Laying device
DE3446231A1 (de) * 1983-12-21 1985-07-11 Franz Grötz GmbH & Co KG Bauunternehmung, 7560 Gaggenau Vorrichtung zum verlegen von randsteinen o.dgl.
FR2593201A1 (fr) * 1986-01-20 1987-07-24 Acodim Sarl Machine a poser des bordures de trottoir
SU1409713A1 (ru) * 1986-05-27 1988-07-15 Московский Государственный Трест "Мосоргинжстрой" Главмосинжстроя При Мосгорисполкоме Укладчик бордюрного камн

Also Published As

Publication number Publication date
DE3827523C2 (enrdf_load_stackoverflow) 1992-09-24
EP0354556A3 (en) 1990-05-09
ATE87048T1 (de) 1993-04-15
US5037236A (en) 1991-08-06
CA1322992C (en) 1993-10-12
DE3827523A1 (de) 1990-02-15
EP0354556A2 (de) 1990-02-14
ES2040423T3 (es) 1993-10-16

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