EP0145625A1 - Verfahren und Maschine zum Sammeln, Lagern und mechanischen Hinsetzen von Strassenmarkierungshohlkegeln - Google Patents

Verfahren und Maschine zum Sammeln, Lagern und mechanischen Hinsetzen von Strassenmarkierungshohlkegeln Download PDF

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Publication number
EP0145625A1
EP0145625A1 EP84430041A EP84430041A EP0145625A1 EP 0145625 A1 EP0145625 A1 EP 0145625A1 EP 84430041 A EP84430041 A EP 84430041A EP 84430041 A EP84430041 A EP 84430041A EP 0145625 A1 EP0145625 A1 EP 0145625A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
machine according
magazine
conveyor
cones
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.)
Granted
Application number
EP84430041A
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English (en)
French (fr)
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EP0145625B1 (de
Inventor
Emile Michit
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
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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
Priority to AT84430041T priority Critical patent/ATE30446T1/de
Publication of EP0145625A1 publication Critical patent/EP0145625A1/de
Application granted granted Critical
Publication of EP0145625B1 publication Critical patent/EP0145625B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/70—Storing, transporting, placing or retrieving portable devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
    • E01F9/654—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection in the form of three-dimensional bodies, e.g. cones; capable of assuming three-dimensional form, e.g. by inflation or erection to form a geometric body
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/688—Free-standing bodies

Definitions

  • the invention has for. object a process and a machine for picking up, storing and mechanically placing road signposts, conical and hollow.
  • the technical sector of the invention is that of machine construction.
  • the objective of the present invention is to provide means, in particular a self-propelled or towed machine, making it possible to carry out these operations.
  • a machine comprises several vertical cylindrical magazines open at their two ends, which are supported by horizontal arms which connect them to a central vertical shaft which is mounted on a self-propelled or towed vehicle and means for driving said shaft step by step, each step corresponding to the angular difference between two successive magazines.
  • a machine comprises a device for collecting cones which comprises a chain conveyor which is situated on one side of the vehicle, which conveyor carries fingers, articulated on an endless chain, which penetrate into each conical beacon and the device of collection also comprises an alignment and reversing member cones which is located in front of the lower end of said conveyor.
  • a machine according to the invention comprises one or two devices for mechanically placing beacons which are each composed of a cylindrical chute inclined outward and downward and of a flexible skirt which is fixed around the lower end of said chute and which is open towards the rear.
  • the invention results in the installation, collection and intermediate storage of conical beacons by entirely mechanical means.
  • a machine according to the invention driven by a single man is capable of picking up cones placed in line, of storing them and of placing them again online, without any manual intervention other than driving and controlling the vehicle.
  • a machine When picking up, a machine according to the invention can pick up beacons which have been slightly displaced from their original alignment because it comprises at the front a fork which brings the beacons in line with the axis of the collecting device.
  • a machine according to the invention comprises self-closing contacts which warn the driver when a store being filled is full or when a store being dispensed is empty, so that operations can be controlled by a single man.
  • a machine according to the invention increases the safety of work on roads and motorways because it eliminates operators exposed to accidents.
  • the vehicle can constantly circulate inside the road strip which is marked in the direction from which the cars come and it is therefore perfectly signaled to them.
  • a vehicle according to the invention When it is not in the pick-up or de.pose phase, a vehicle according to the invention has a normal size and no tool projects beyond this size. It can therefore circulate freely without danger.
  • a machine according to the invention comprises a microswitch which detects the contact of the cones during the collection phase, so that the collection conveyor is started automatically only when it has to come into action, which saves energy and facilitates the driving of the machine by the driver who does not have to constantly monitor the presence or absence of cones.
  • Figures 1 and 2 show a machine for distributing online, for storing and for picking up conical bollards 1 which are used on roads or motorways to signal and mark works or obstacles.
  • the figures represent conical beacons of a common type comprising a rectangular base, the and a hollow conical tip 1b. It is specified that a machine according to the invention can be used for any hollow conical beacon which will also be designated by the name of cones.
  • Figures 1 and 2 show a self-propelled machine in which the bodies for picking up and distributing the cones are mounted on the platform of a self-propelled vehicle 2. Alternatively, they could also be mounted on a trailer coupled behind a tractor.
  • a machine according to the invention is convertible from a traffic position on the road to a working position. In the road traffic position, it conforms to the road gauge and does not include any tools outside this gauge. In the pickup position of the cones, the pickup device is located on one side of the vehicle, so that the vehicle can travel along a line of cones by picking them up.
  • the cone pickup device can be placed either to the right or to the left of the vehicle, so that the latter can pick up the cones, in any case, by moving against the flow of traffic. and thus being protected by a line of cones in place which signal it to oncoming vehicles.
  • the only piece outside the vehicle gauge is a flexible skirt which guides the cones leaving one. chute so that these arise vertically along a line along the path of the vehicle.
  • a vehicle according to the invention is equipped with two cone distribution chutes located one to the left and the other to the right of the vehicle.
  • the platform of the vehicle or of the trailer carries a store for the storage of cones which is composed of vertical cylinders 3, open at their two ends. These cones are stored vertically in these cylinders, in their usual position, that is to say the base located downwards and they are nested one inside the other.
  • the inside diameter of the cylinders is slightly greater than the circle circumscribed at the base of the cones so that they can descend by gravity inside the cylinders while being guided by them.
  • the cylinders 3 are distributed around a central vertical shaft 4.
  • the upper end of the shaft 4 is carried by a bearing, for example by a ball bearing 5 fixed to the roof of the vehicle body 6.
  • the lower end of the shaft 4 carries a drive plate 7 which rests on a plate 8 of a friction clutch.
  • the plate 8 is driven by a shaft 9 which is itself driven by a transmission 10 from a motor not shown.
  • the details of embodiment of the shaft 4 are shown in FIGS. 3 and 4.
  • the shaft 4 carries pairs of horizontal arms 11 located substantially at mid-height. These arms are fixed for example on a sleeve 12 wedged on the shaft.
  • the fixing is reinforced by a gusset or a strut 13.
  • the arms 11 have a radial direction. At their free end, they carry a cylindrical cup 14. Each cylinder 3 is equipped with two diametrically opposed pins 15 which are placed in the cups 14 with a pair of arms.
  • the shaft 4 carries, in addition, in its upper part, radial arms 16 which are articulated on yokes 17 with a horizontal axis and which are fitted with an elastic device 18, for example a spring which recalls them downwards.
  • Each arm 16 bears on the top of a cylinder 3 and exerts on it a downward thrust which maintains the pins 15 in the bowls 14.
  • the cylinders 3 are easily removable. It is enough to slightly raise the arm 16 and slightly lift the cylinder to release the pins 15 from the bowls. This allows for example to leave the vehicle a cylinder full of cones to replace it with an empty cylinder or vice versa.
  • a vehicle according to the invention can comprise for example twelve cylindrical magazines 3 distributed inside a cylindrical volume of 2.40 meters in diameter. Each cylinder has for example a height of the order of 2 meters and can contain twenty five cones. ''
  • the motor driving the shaft 4 rotates it step by step, each step corresponding to the angular difference between two successive magazines, so that after each step, each cylinder occupies exactly the place where the cylinder which was previously located precedes it. It can therefore be seen that the shaft 4 and the cylinders 3 form a transfer carousel making it possible to interchange the cylindrical magazines 3.
  • FIG. 1 For clarity of the drawings, only a few cylindrical magazines have been shown in FIG. 1 and only one in FIGS. 2 and 4.
  • a vehicle according to the invention comprises at least one mechanical device for picking up cones.
  • it may include two pickup devices located on either side of the vehicle.
  • FIG. 2 it comprises; a single pickup device 19 which is carried by one or two transverse arms 20 mounted on a carriage 21 which moves on a raceway 22 transverse to the vehicle or which is located in the center of the vehicle.
  • the two arms 20 are articulated on a collar 23 supporting the pickup device. They are rotated by a motor 24 or by a jack.
  • the rotation of the arms makes it possible to lift the collection device and at the same time to retract it inside the template for road travel. Conversely, it allows the pick-up device to be removed and lowered so that the device's arm is placed slightly above ground level during the collection phase. picking up cones.
  • the length of the arms 20 is slightly greater than the half-width of the vehicle and, in this case, the rotation of the arms is sufficient to move the pickup device 1a from one side to the other of the vehicle.
  • the arms 20 are shorter and, in this case, they are mounted on a carriage 21 which can move on a transverse raceway 22.
  • the collecting device 19 comprises a conveyor 25 which is composed of an endless chain 26 passing over two toothed wheels 27 and 28 one of which is driving, for example the lower wheel 28.
  • the upper wheel 27 has a diameter smaller than that of the lower wheel 28, so that the angular speed of the wheel 27 is higher in order to facilitate the ejection of the cones by centrifugal force.
  • the chain conveyor 25 is enclosed inside a casing 29.
  • the axes of the toothed wheels 27 and 28 are transverse.
  • the conveyor is located in a plane parallel to the direction of movement of the vehicle and inclined towards the vehicle while climbing. The forward side of the conveyor moves upward.
  • the chain 26 carries fingers 30 which are articulated on the chain and stops 31 which hold each finger 30 in a sensiblemnet position perpendicular to the chain in the upward path.
  • the front face of the housing has a longitudinal slot through which the fingers 30 emerge from the housing.
  • each finger 30 occupies a substantially horizontal position when it emerges outside the casing through the lower end of the slot thereof.
  • the pickup device further comprises, at the lower end and at the front of the conveyor, a member 32 for aligning and reversing the cones which is composed of a gantry 33, located in a plane transverse to the vehicle and d 'a fork formed by two horizontal arms 34a, 34b which start from the lower ends of the gantry and which diverge from one another towards the front.
  • the arms 34a, 34b move slightly above the ground. Their function is to form a funnel which brings the cones back into line with the conveyor.
  • the horizontal bar of the gantry is located at a height slightly lower than that of the cones. It strikes the top of the cones and overturns them, the top forward and the open base facing back, so that the fingers 30 can penetrate the cones.
  • the width of the portico is greater than the side of the square base of the cones.
  • the upper bar du.portique 33 includes a microswitch 35. which detects each contact against a cone and sends a pulse which automatically controls the starting of the motor driving the toothed wheel 28.
  • a contact limit switch automatically stops this motor after sufficient travel to bring another finger 30 'in the position where it can engage a cone.
  • FIG. 3 An inverted cone in which engages a finger 30, two cones 1b being lifted by the conveyor and a cone which has just been ejected by the finger 30 passing over the wheel 27.
  • FIG. 3 represents a cylindrical magazine 3 in the position for receiving the cones.
  • the open upper end of the magazine is surmounted by an inclined chute 36 which is open towards the front and which advantageously connects to an opening cut out in the bodywork 6.
  • the ejected cone strikes the chute and slides along it. ci to fall vertically into the receiving cylinder 3.
  • each cylinder has two pushers 37 and 38 superimposed near the upper end of the cylinder to indicate that a magazine is full and must be replaced by another.
  • the two pushers are positioned opposite two electrical contacts which are located in a housing 39 fixed to the body and which are mounted in serial or that are connected on a coincidence logic gate.
  • the logic gate for example an AND gate, then emits a signal which commands a signaling indicating to the driver of the vehicle that he must stop temporarily.
  • the signal sent automatically controls the motor driving the shaft 4 which advances by one step to bring a new empty store into the filling position,
  • a machine according to the invention comprises a device for mechanical distribution of the cones distributed along a line. This consists of a rigid and transverse cylindrical chute 40 located on the side of the body and inclined downward and outward.
  • the upper end of the chute is located in a horizontal plane.
  • the chute has a diameter equal to or slightly greater than that of the magazines 3.
  • the magazine being unloaded is positioned coaxially above the upper opening of the chute.
  • the other end of the chute is located substantially in the same vertical plane as the outer edge of the body, so that the chute does not extend beyond the size of the vehicle.
  • This chute is extended by a flexible skirt 41 which surrounds the end of the chute and which has an opening 42 directed towards the rear.
  • each cylindrical magazine has a limit switch 43 which is located near the lower end of the cylinder.
  • the unloading station comprises, above the chute 40, a fixed electrical contact opposite which the pusher is positioned.
  • the pusher 43 actuates said electrical contact which activates an alarm indicating to the driver that he must temporarily stop the vehicle to change magazines.
  • the signal emitted by the electrical contact controls the motor driving the shaft 4 which advances by one step and places a magazine full of cones above the chute 40.
  • Each cylindrical magazine 3 has, at the lower end, two stops 44 and 45, located at two different levels to release the cones one by one.
  • These two stops have for example a semi-circular shape and are located on either side of the cylinder. They are mechanically connected, so that one of the stops is engaged in the cylinder when the other is retracted and vice versa.
  • the two stops are each secured to a lever 46, 47 which is articulated around a horizontal axis 48, 49 and the two levers are connected to each other by a rod 50.
  • the cone distribution station has a cam 51 which is driven step by step by a motor. 52.
  • the cam makes a turn, it comes to bear against the lever 46, which has the effect of retracting the stop 44 and releasing the last cone.
  • the vehicle is equipped with a distance counter which measures the distance traveled by the vehicle. It is also fitted with a keyboard or any other equivalent programming means which allows the driver to program the spacing between cones which can vary for example between 1 m and 25 m.
  • a comparator compares the distance measured with the programmed spacing and it controls the starting of the motor 52 which each time drives the cam 51 by making it travel one revolution, which has the effect of releasing a cone.
  • the figure. 2 shows a vehicle comprising a single distribution chute 40 located on the left side of the vehicle.
  • the same vehicle advantageously comprises two identical unloading stations located one on the right and the other on the left of the vehicle.
  • the vehicle places a row of beacons on a highway, it can set it to delimit a protected strip located either to the right or to the left of a lane.
  • a vehicle which can distribute on the left or on the right can circulate while remaining constantly inside the band protected by the cones already placed.
  • FIG. 1 represents a vehicle 2 which comprises, at the rear of the signaling panels 56 which are deployed on the side of the vehicle where the pick-up device 25 is located in order to signal the presence of the latter.
  • Figures 5 and 6 show an axial section and a bottom view of a conical tag 53 which has a rectangular base 54 in the thickness of which is reserved a peripheral groove 55 or notches in which penetrate one or more stop fingers 44, 45 which equip the cylinders 3 to retain the cones in the cylinders.
  • This embodiment of the cones facilitates the construction of the stops 44 and 45.
EP84430041A 1983-12-13 1984-11-30 Verfahren und Maschine zum Sammeln, Lagern und mechanischen Hinsetzen von Strassenmarkierungshohlkegeln Expired EP0145625B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84430041T ATE30446T1 (de) 1983-12-13 1984-11-30 Verfahren und maschine zum sammeln, lagern und mechanischen hinsetzen von strassenmarkierungshohlkegeln.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8320084A FR2556378B1 (fr) 1983-12-13 1983-12-13 Procede et machine pour ramasser, stocker et poser mecaniquement des balises de signalisation routiere coniques et creuses
FR8320084 1983-12-13

Publications (2)

Publication Number Publication Date
EP0145625A1 true EP0145625A1 (de) 1985-06-19
EP0145625B1 EP0145625B1 (de) 1987-10-28

Family

ID=9295196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84430041A Expired EP0145625B1 (de) 1983-12-13 1984-11-30 Verfahren und Maschine zum Sammeln, Lagern und mechanischen Hinsetzen von Strassenmarkierungshohlkegeln

Country Status (8)

Country Link
US (1) US4597706A (de)
EP (1) EP0145625B1 (de)
AT (1) ATE30446T1 (de)
CA (1) CA1227934A (de)
DE (1) DE3467009D1 (de)
ES (1) ES8603729A1 (de)
FR (1) FR2556378B1 (de)
NO (1) NO161132C (de)

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EP0226700A1 (de) * 1985-10-23 1987-07-01 The State Of Israel, Ministry Of Defence, Israel Military Industries An einem Landfahrzeug anzubringende Vorrichtung zum Legen von Markierungszeichen
EP0421198A1 (de) * 1989-10-03 1991-04-10 Alfred Dipl.-Ing. Ehrismann Einrichtung an einem Fahrzeug zum Aufstellen von Absperrhüten
FR2657313A1 (fr) * 1990-01-23 1991-07-26 Addco Mfg Inc Procede et appareil de distribution de balises routieres et transporteur pour leur mise en óoeuvre.
EP0463447A1 (de) * 1990-06-26 1992-01-02 Alfred Dipl.-Ing. Ehrismann Einrichtung an einem Fahrzeug zum Einsammeln von auf einer Fahrbahn befindlichen Absperrhüten
EP0501106A1 (de) * 1991-01-17 1992-09-02 SHINMEI INDUSTRY CO., Ltd. Apparatur für das Legen und Wegnehmen von Warnzeichen
FR2695599A1 (fr) * 1992-09-17 1994-03-18 Paris Rhin Rhone Autoroutes Ensemble destiné à réaliser une signalisation routière et véhicule en faisant application.
WO1994016150A1 (en) * 1993-01-07 1994-07-21 Gareth Ashby Bliss Apparatus for laying road cones
US6056498A (en) * 1998-09-09 2000-05-02 The Regents Of The University Of California Apparatus for retrieving conical roadway warning markers
DE10011748A1 (de) * 2000-03-13 2001-10-04 Rheinmetall W & M Gmbh Markierelement mit einer Vorrichtung zum Verlegen gestapelter Markierelemente
CN102644246A (zh) * 2012-05-09 2012-08-22 中信机电制造公司科研设计院 标示器投放装置
CN110820624A (zh) * 2019-11-20 2020-02-21 北京工商大学 一种用于危险路段的交通锥自动回收及摆放装置
CN112095508A (zh) * 2020-09-29 2020-12-18 三门星凯智能科技有限公司 一种用于市政道路路障的快速跟换收取装置

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US20180195246A1 (en) * 2017-01-12 2018-07-12 Alejandro Hanssen Deploying marker objects
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DE2747183A1 (de) * 1976-10-26 1978-04-27 Salon Automyynti Oy Verfahren fuer das legen von warnungszeichen auf der oberflaeche einer strasse o.dgl. sowie eine apparatur fuer die ausfuehrung des verfahrens

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US3157267A (en) * 1962-10-03 1964-11-17 Edward M Asbury Roadway signal device retriever
US3268052A (en) * 1964-09-01 1966-08-23 Edward M Asbury Roadway signal device retriever
US3926319A (en) * 1973-02-26 1975-12-16 Neely Allan B Jun Bale handling apparatus
DE2747183A1 (de) * 1976-10-26 1978-04-27 Salon Automyynti Oy Verfahren fuer das legen von warnungszeichen auf der oberflaeche einer strasse o.dgl. sowie eine apparatur fuer die ausfuehrung des verfahrens

Cited By (16)

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Publication number Priority date Publication date Assignee Title
EP0226700A1 (de) * 1985-10-23 1987-07-01 The State Of Israel, Ministry Of Defence, Israel Military Industries An einem Landfahrzeug anzubringende Vorrichtung zum Legen von Markierungszeichen
EP0421198A1 (de) * 1989-10-03 1991-04-10 Alfred Dipl.-Ing. Ehrismann Einrichtung an einem Fahrzeug zum Aufstellen von Absperrhüten
CH679052A5 (de) * 1989-10-03 1991-12-13 Alfred Ehrismann Dipl Ing
FR2657313A1 (fr) * 1990-01-23 1991-07-26 Addco Mfg Inc Procede et appareil de distribution de balises routieres et transporteur pour leur mise en óoeuvre.
EP0463447A1 (de) * 1990-06-26 1992-01-02 Alfred Dipl.-Ing. Ehrismann Einrichtung an einem Fahrzeug zum Einsammeln von auf einer Fahrbahn befindlichen Absperrhüten
EP0501106A1 (de) * 1991-01-17 1992-09-02 SHINMEI INDUSTRY CO., Ltd. Apparatur für das Legen und Wegnehmen von Warnzeichen
US5244334A (en) * 1991-01-17 1993-09-14 Shinmei Industry Co., Ltd. Apparatus for installing and withdrawing road sign
WO1994006968A1 (fr) * 1992-09-17 1994-03-31 Societe Des Autoroutes Paris-Rhin-Rhone Element de signalisation routiere et vehicule pour le depot et le ramassage de cet element
FR2695599A1 (fr) * 1992-09-17 1994-03-18 Paris Rhin Rhone Autoroutes Ensemble destiné à réaliser une signalisation routière et véhicule en faisant application.
WO1994016150A1 (en) * 1993-01-07 1994-07-21 Gareth Ashby Bliss Apparatus for laying road cones
US6056498A (en) * 1998-09-09 2000-05-02 The Regents Of The University Of California Apparatus for retrieving conical roadway warning markers
DE10011748A1 (de) * 2000-03-13 2001-10-04 Rheinmetall W & M Gmbh Markierelement mit einer Vorrichtung zum Verlegen gestapelter Markierelemente
DE10011748C2 (de) * 2000-03-13 2002-09-12 Rheinmetall W & M Gmbh Markierelement und Vorrichtung zum Verlegen dieser Markierelemente
CN102644246A (zh) * 2012-05-09 2012-08-22 中信机电制造公司科研设计院 标示器投放装置
CN110820624A (zh) * 2019-11-20 2020-02-21 北京工商大学 一种用于危险路段的交通锥自动回收及摆放装置
CN112095508A (zh) * 2020-09-29 2020-12-18 三门星凯智能科技有限公司 一种用于市政道路路障的快速跟换收取装置

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Publication number Publication date
ES538437A0 (es) 1986-01-16
EP0145625B1 (de) 1987-10-28
ATE30446T1 (de) 1987-11-15
NO161132B (no) 1989-03-28
NO844950L (no) 1985-06-14
NO161132C (no) 1989-07-05
ES8603729A1 (es) 1986-01-16
US4597706A (en) 1986-07-01
DE3467009D1 (en) 1987-12-03
FR2556378B1 (fr) 1986-05-23
CA1227934A (en) 1987-10-13
FR2556378A1 (fr) 1985-06-14

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