EP0559188B1 - Dispositif pour manipuler des pièces à usiner lourdes - Google Patents

Dispositif pour manipuler des pièces à usiner lourdes

Info

Publication number
EP0559188B1
EP0559188B1 EP93103469A EP93103469A EP0559188B1 EP 0559188 B1 EP0559188 B1 EP 0559188B1 EP 93103469 A EP93103469 A EP 93103469A EP 93103469 A EP93103469 A EP 93103469A EP 0559188 B1 EP0559188 B1 EP 0559188B1
Authority
EP
European Patent Office
Prior art keywords
lever
support bar
clamping device
gallows
drive
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
EP93103469A
Other languages
German (de)
English (en)
Other versions
EP0559188A1 (fr
Inventor
Siegfried Bolz
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 EP0559188A1 publication Critical patent/EP0559188A1/fr
Application granted granted Critical
Publication of EP0559188B1 publication Critical patent/EP0559188B1/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/061—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks characterised by having a lifting jib
    • 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
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
    • E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing

Definitions

  • the invention relates to a device for picking up, moving and lowering curbs or the like.
  • Heavy workpieces in road construction with a work tool on a traction rope, which is guided over at least one deflection roller on a gallows, the work tool having a support rod on which two Clamping devices are arranged spaced apart from one another, the one clamping device having an angle lever which is connected to the support rod via a swivel joint and which can be rotated about the swivel joint via a steering fork.
  • a forklift is known from LU-A 81 658, on the fork of which there are plates to be laid. These plates are gripped by a crane-like device and placed at the desired location. This also applies to other paving stones, which are removed from a stack by appropriate suction cups.
  • Another laying device for panels is known from DE-A 2 426 713, the panels being lifted by a lowerable collet are added.
  • This collet consists of two hinged levers, with a tension spring attached below a swivel axis, which tries to move the jaws against each other.
  • FR-A 2 593 201 also shows a device for transporting concrete elements or curbs that are carried on a pallet. The curbs are gripped and put down by automatic pliers.
  • EP-A 0 035 159 is a clamp for plate-shaped concrete elements, the clamp being equipped with a toggle lever as a pressure element and two-armed levers for clasping the stones.
  • the present invention has for its object to make laying curbs as independent of human labor as possible and performed by only one operator.
  • the angle lever is articulated approximately in the middle of a lever, at the free end of which a steering fork is fixed and the other end of which is articulated with the support rod, the drive for the pull cable being controllable from the steering fork.
  • the gallows should preferably sit on a loading area that is part of a self-propelled unit.
  • the gallows should preferably be connected to the loading area via a joint. This means that in order to transport the self-propelled unit, the gallows can be turned over and this self-propelled unit can be attached to a transport vehicle, for example. In this way, cheap transportation to the next construction site takes place.
  • a plurality of work and drive devices should be installed on the loading area.
  • containers for the needles or other containers for corresponding tools, workpieces, equipment or the like should also be provided on the loading surface.
  • the boom To manipulate the work equipment, it is advisable for the boom to have a boom that can be used to swing the work equipment beyond the edge of the loading area. In order to then absorb the weight of the work equipment on the other side, on the other hand, a weight should again be provided on the boom.
  • Central work equipment should be a facility for picking up, moving and lowering curbs.
  • this implement consists of a support rod, which is definitely longer than a curb.
  • This support rod has a clamping device on both ends, which are spaced apart from one another accordingly.
  • One clamping device, with which the user also manipulates the curbs has an angle lever which is articulated in the knee to the support rod.
  • one leg forms downward, which strikes the other leg against an end face of the curb when pulled.
  • the other leg is pulled in that this leg of the angle lever is articulated approximately in the middle of a further lever, one end of which is free, but the other end of which is articulated to the support rod. If the free end is now pulled, there is a transfer to the angle lever, which causes the free leg of the angle lever to strike the end face of the curb.
  • a steering fork should preferably be arranged, which, as above described, the manipulation of the equipment and the curb is used.
  • this steering fork has two handles, with a switch box with corresponding buttons on one handle, via which the pull rope can be actuated.
  • an operating lever is fixed, which is connected to a Baudenzug, the task of which will be described later.
  • the second clamping device is located at the other end of the support rod, this clamping device being arranged displaceably on the support rod.
  • this clamping device encompasses the support rod with a sleeve, a fixing being effected by a cross bolt which is guided through the sleeve and in the interior thereof through corresponding bores in the support rod.
  • this cross bolt is to be connected to the actuating lever via the above-mentioned cable pull. If the operating lever is moved, the cross bolt slides out of the holes in the support rod so that the sleeve on the support rod is released. If at the same time the clamping device strikes the other end face of the curb, this clamping device can be moved by a pull on the support rod.
  • this clamping device is under a train in the direction of the steering fork. This is effected by means of a tension spring which is attached on one side to the clamping device and on the other side to a holder on the support rod. A further bolt, which interacts with the above-mentioned bores in the support rod, is sufficient for releasably fixing this holder.
  • the fixing of the bracket takes place with regard to a predetermined dimension of the curbs, so that this bracket only at significant differences in the length of the curbs must be offset.
  • curbs can be laid in the simplest and most energy-saving manner without the user having to travel unnecessary distances.
  • a device R according to the invention for laying curbs 1 indicated in FIG. 2 has a loading surface 2 which has axles 3 and 4 on both ends which connect the wheels 5.
  • the front axle 4 is via a drawbar 6 designed steerable, so that the direction of the device R can be determined.
  • the drawbar 6 is offset on the edges, so that a user of the device can run next to the device R and operate the device R, as described later, and simultaneously control the device R.
  • control panel 7 on the drawbar 6 with corresponding buttons 8 for forward and reverse travel.
  • the control panel 7 is connected via a line 9 to a drive unit 10 which drives the rear axle 3 via chains 11.
  • a gallows 12 is seated on the loading surface 2 and has a boom 13. On this boom 13 there are two deflection rollers 14 and 15, over which a pull cable 16 is guided. At one end there is a hook 17 on the traction cable 16 which holds a support roller 18.
  • a work tool 20 is arranged on the support roller 18, which will be described later.
  • a weight 21 is located on the boom 13 on the other hand of a boom tree 19. This weight 21 is preferably arranged to be displaceable.
  • the pull rope 16 runs on a drum 22, this drum 22 being connected to a drive 23.
  • the drum 22 can be rotated via the drive 23.
  • a unit 24 is provided to supply the drive 23 with the appropriate energy.
  • the boom boom 19 is connected to the loading area 2 via a joint 25, so that the boom boom 19 together with the boom 13, for example a transport can be transferred from one construction site to another.
  • the boom 13 is connected to the boom boom 19 via a joint, not shown.
  • FIG. 3 An implement 20 for laying curbs is shown in FIG. 3 and partly in FIG. 4.
  • This implement 20 hangs on the support roller 18, a compensating cable 30 partially wrapping around the support roller 18.
  • This compensating cable 30 is fixed on both sides to a clamping device 31 or 32, which are connected to a support rod 33.
  • the clamping device 31 is slidably arranged on the support rod 33, which is why it is seated on the support rod 33 with a sleeve 34.
  • the clamping device 31 is fixed in a desired working position by means of a cross bolt 35 which can be inserted through the sleeve 34 and differently arranged bores 36 in the support rod 33.
  • this cross bolt 35 is coupled to an actuating lever 38 on a steering fork 39 by means of a cable 37.
  • the transverse bolt 35 is pulled out of the bores 36, so that the clamping device 31 can move on the support rod 33.
  • This displacement preferably takes place automatically in one direction, namely under the tension of a tension spring 40 which is fixed on the one hand to the clamping device 31 and on the other hand connects it to a sleeve-shaped holder 41.
  • the bracket 41 is also slidably arranged on the support rod 33, wherein the holes 36 can also serve to fix the bracket 41.
  • the bores 36 are traversed by an optionally spring-loaded bolt 42.
  • the other clamping device 32 has an angle lever 43 which forms a swivel joint 44 with the support rod 33 at its end. Rotation of the angle lever 43 about the swivel joint 44 is effected by means of a lever 50 which is fastened at one end to a clamp 46 via a joint connection 45, while a further articulated connection by means of a clamp is located approximately in the middle and before a connecting eye 47 for the compensating cable 30 48 with one leg 49 of the angle lever 43. At the other end of the articulated connection 45, the steering fork 39 is fixed on the lever 50.
  • Fig. 4 it can be seen that the steering fork 39 has two handles 51 and 52, one handle 52 of the actuating lever 38 for the Baudenzug 37 is fixed. On the other handle 51 there is a switch box 53 with corresponding buttons 54 for actuating the drive 23 for lowering and lifting the support roller 18 and thus the implement 20. The connection between the switch box 53 and the drive 23 takes place via a corresponding line 55.
  • the operation of the device according to the invention is as follows: To raise, move and lower a curb 1, the implement 20 is moved with the aid of the steering fork 39 to such a curb 1 and lowered by pressing the corresponding button 54. On the one hand, the clamping device 32 strikes a stop cushion 55 on an end face of the curb 1. If the clamping device 31 is located too far from the other end face of the curb, the actuating lever 38 is pressed and the cross bolt 35 is pulled out of the corresponding bore 36 in the support rod 33. The clamping device 31 or a corresponding stop cushion 56 is pulled under the tension of the tension spring 40 to the end face of the curb, which means that it now sits between the clamping device 31 and the clamping device 32.
  • the clamping device 31 can be brought into a different position by first striking the end cushion 56 on an end face of the curb and, after loosening the cross bolt 35 on the steering fork 39, pulling it towards the worker. This results in an extension of the tension spring 40. This also removes the clamping device 31 from the clamping device 32. Should a compensation of the distance then become necessary, the cross bolt 35 is again pulled, so that the clamping device 31 automatically pulls under the tension of the tension spring 40 End face of the curb is offset.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transportation (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Road Paving Machines (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Shovels (AREA)
  • Road Repair (AREA)

Claims (12)

  1. Dispositif pour prendre, déplacer et déposer des bordures ou pièces lourdes, analogues, pour la construction de route, à l'aide d'un appareil (20) porté par un câble de traction (16) passant sur au moins une poulie de renvoi (14, 15) à une potence (12), l'appareil (20) ayant une barre de support (33) munie de deux dispositifs de serrage (31, 32) écartés l'un de l'autre, l'un des dispositifs de serrage (32) ayant un levier coudé (43) relié par une articulation (44) à la barre de support (33), ce levier pouvant tourner autour de l'articulation (44),
       caractérisé en ce que :
       le levier coudé (43) est articulé sensiblement au milieu d'un levier (50) dont l'extrémité libre porte une fourche de guidage (39) et dont l'autre extrémité est reliée à la barre de support (33) par une articulation (45), l'entraînement (23) du câble de traction (16) se commandant à partir de la fourche de guidage (39).
  2. Dispositif selon la revendication 1, caractérisé en ce que la fourche de guidage (39) est munie d'un boîtier de commande (53) équipé de boutons (54) pour mettre en oeuvre le moyen d'entraînement (23) du câble de traction (16).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'un levier de manoeuvre (38) pour un câble Bowden (37) est prévu sur la fourche de guidage (39).
  4. Dispositif selon l'une des revendications 2 à 3, caractérisé en ce que le dispositif de serrage (31) est monté coulissant sur la barre de support (33) par l'intermédiaire d'un manchon (34).
  5. Dispositif selon la revendication 4, caractérisé en ce que le manchon (34) est traversé par une goupille (35) qui pénètre également dans un perçage (36) de la barre de support (33).
  6. Dispositif selon la revendication 5, caractérisé en ce que la goupille (35) est reliée à un câble Bowden (37).
  7. Dispositif selon l'une des revendications 4-6, caractérisé en ce que le manchon (34) est relié par un ressort de traction (40) à un moyen de fixation (41) sur la barre de support (33).
  8. Dispositif selon au moins l'une des revendications 1-7, caractérisé en ce que la potence (12) est montée sur une surface de chargement (2) qui fait de préférence partie d'un ensemble automoteur.
  9. Dispositif selon la revendication 8, caractérisé en ce que la potence (12) est reliée à la surface de chargement (2) par l'intermédiaire d'une articulation (25).
  10. Dispositif selon l'une des revendications 8 ou 9, caractérisé en ce que la surface de chargement (2) comporte des groupes d'entraînement (10) pour l'ensemble automoteur, des groupes (24) pour le moyen d'entraînement (23) d'un tambour (22) du câble de traction (16), des récipients pour les pièces à manipuler ou analogues.
  11. Dispositif selon au moins l'une des revendications 1 à 10, caractérisé en ce que la potence (12) comporte un mât (19) et un bras (13), ce dernier portant des poulies de renvoi (14, 15) du câble de traction (16).
  12. Dispositif selon la revendication 11, caractérisé en ce que la flèche (13) comporte à l'extrémité de celle portant les galets de renvoi (14, 15) un contrepoids (21).
EP93103469A 1992-03-04 1993-03-04 Dispositif pour manipuler des pièces à usiner lourdes Expired - Lifetime EP0559188B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4206704A DE4206704A1 (de) 1992-03-04 1992-03-04 Vorrichtung zum manipulieren von schweren werkstuecken
DE4206704 1992-03-04

Publications (2)

Publication Number Publication Date
EP0559188A1 EP0559188A1 (fr) 1993-09-08
EP0559188B1 true EP0559188B1 (fr) 1995-12-13

Family

ID=6453144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93103469A Expired - Lifetime EP0559188B1 (fr) 1992-03-04 1993-03-04 Dispositif pour manipuler des pièces à usiner lourdes

Country Status (4)

Country Link
EP (1) EP0559188B1 (fr)
AT (1) ATE131560T1 (fr)
DE (2) DE4206704A1 (fr)
ES (1) ES2083211T3 (fr)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
GB2287012B (en) * 1994-03-05 1998-02-25 Johnson Peter A Transport devices
GB2376455B (en) * 2001-04-27 2004-08-25 Christopher John Massey Article moving apparatus
FR2850095A1 (fr) * 2003-01-20 2004-07-23 Sotrap Dispositif de levage a pince
GB2400595A (en) * 2003-04-15 2004-10-20 Alan Goodwin Kerbstone and beany block mechanical lifter on moving platform
CN103771272A (zh) * 2012-10-27 2014-05-07 招远泽洋工具制造有限公司 自用式重物吊运器
DE102013100775B4 (de) * 2013-01-25 2018-06-07 Konecranes Global Corporation Mechanisches Lastaufnahmemittel zum Greifen von Transportgütern
CN104846723A (zh) * 2015-05-22 2015-08-19 方星 螺杆调节的园林道路修边装置及其使用方法
CN104929021B (zh) * 2015-05-22 2016-11-23 重庆凌云工具有限公司 安装有照明灯的园林道路上路牙石的修边装置及其使用方法
CN105926956A (zh) * 2016-05-06 2016-09-07 周文宇 一种环保型建筑装置
CN105858433A (zh) * 2016-05-06 2016-08-17 周锦泳 一种小型建筑装置
CN105947900A (zh) * 2016-05-06 2016-09-21 周锦泳 一种节能吊运建筑装置
CN105858506A (zh) * 2016-05-06 2016-08-17 周锦泳 一种建筑用装置
CN105926955A (zh) * 2016-05-06 2016-09-07 周文宇 一种安全施工的建筑装置
CN105858500A (zh) * 2016-05-06 2016-08-17 钟惠清 一种带防滑套的建筑装置
CN105858499A (zh) * 2016-05-06 2016-08-17 周文宇 一种吊运用的建筑装置
CN105836632A (zh) * 2016-05-06 2016-08-10 叶秀 一种带有吸盘的建筑装置
FR3108598B1 (fr) * 2020-03-30 2023-10-13 Linck Bras Manipulateur de Briques
CN112281673A (zh) * 2020-11-03 2021-01-29 邸峰 一种公路桥梁施工平台
CN116556151B (zh) * 2023-05-10 2024-04-23 武汉市市政路桥有限公司 一种路基路面弯沉测量车

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US3008751A (en) * 1958-04-21 1961-11-14 Kenneth C Morrill Pipe pulling clamps
GB1098544A (en) * 1965-09-04 1968-01-10 Rutherford William Building block lifter
DE2426713A1 (de) * 1974-06-01 1975-12-11 Bautechnologie Forsch Verlegegeraet fuer platten
DE2716913A1 (de) * 1976-04-21 1977-11-10 Perssons Cement Strassenkantenstuetze
DE2835191A1 (de) * 1978-08-11 1980-02-21 Walter Sommer Hydr. ankerzieh- und schlaggeraet
LU81658A1 (fr) * 1979-09-06 1981-04-17 Procedes & Brevets Ind Sa Machine pour la pose de paves ou dalles en beton ou autre materiau
DE3006652A1 (de) * 1980-02-22 1981-08-27 Sf-Vollverbundstein-Kooperation Gmbh, 2820 Bremen Klammer fuer plattenfoermige betonelemente
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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
DE8607684U1 (de) * 1986-03-20 1986-04-30 Schalück, Heinz, 4840 Rheda-Wiedenbrück Vorrichtung zum Herausziehen eines Pflastersteins aus einem Verbund verlegter Pflastersteine

Also Published As

Publication number Publication date
EP0559188A1 (fr) 1993-09-08
ATE131560T1 (de) 1995-12-15
DE4206704A1 (de) 1993-09-09
DE59301132D1 (de) 1996-01-25
ES2083211T3 (es) 1996-04-01

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