EP0397159B1 - Dispositif pour sortir de et introduire dans un rail de guidage d'une protection anti-chute un moyen de prise - Google Patents

Dispositif pour sortir de et introduire dans un rail de guidage d'une protection anti-chute un moyen de prise Download PDF

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Publication number
EP0397159B1
EP0397159B1 EP90108793A EP90108793A EP0397159B1 EP 0397159 B1 EP0397159 B1 EP 0397159B1 EP 90108793 A EP90108793 A EP 90108793A EP 90108793 A EP90108793 A EP 90108793A EP 0397159 B1 EP0397159 B1 EP 0397159B1
Authority
EP
European Patent Office
Prior art keywords
rail
guide rail
slide
piece
carriage
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
EP90108793A
Other languages
German (de)
English (en)
Other versions
EP0397159A1 (fr
Inventor
Manfred Fränkel
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.)
Soell GmbH
Original Assignee
Soell 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 Soell GmbH filed Critical Soell GmbH
Priority to AT90108793T priority Critical patent/ATE76935T1/de
Publication of EP0397159A1 publication Critical patent/EP0397159A1/fr
Application granted granted Critical
Publication of EP0397159B1 publication Critical patent/EP0397159B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
    • E06C7/187—Guiding rail

Definitions

  • the invention relates to a so-called exit device, i.e. a device for removing and inserting a safety device from or into a guide rail of a fall arrester.
  • the fall protection consists of the guide rail, which has a C-profile that is open to the front, and a slide, on which a person is secured by means of a belt, who climbs a ladder or climbs another climb.
  • the C-profile of the guide rail has a back and two side cheeks, the front edges of which are angled towards each other.
  • switches in the form of turntables are also known (see NL-A-83 01 181), which change the direction of movement, for example from vertical to horizontal or at an angle to Enable verticals.
  • the turntable has a short piece of the guide rail, which is rotatable about an axis of rotation extending from the front to the rear and passing through the center of the guide rail piece. If the branching guide rail is omitted, such a turntable can also be used to remove and insert the slide. However, there is always the risk that a spontaneous rotation of the turntable will cause the carriage to fall out of the side of the guide rail.
  • the invention has for its object to improve a device of the type mentioned so that accidental falling out of the carriage is prevented from the guide rail.
  • this object is achieved in that the pivoting range of the rail piece is limited by a stop to the minimum that is necessary so that a carriage can be inserted into the rail piece, and that the axis of rotation below which lies in the middle of the rail section, so that the slide can only be removed or inserted upwards and cannot fall out downwards.
  • the carriage is first pushed into the pivotable rail section. Then the rail section is pivoted so that it is at an angle to the guide rail and the slide can be pulled out of the rail section laterally. To insert the carriage into the guide rail, the rail section is first pivoted so that the carriage can be pushed into the rail section. The rail section is then rotated into the closed position in which it is aligned with the guide rail so that the slide can be pushed out of the rail section into the guide rail.
  • the rail piece is in the closed, i.e. lockable with the guide rail aligned position.
  • a locking plate is displaceably arranged in the interior of one end of the guide rail from a locking position into an unlocking position, the locking plate being in engagement with the rail piece and the adjoining end of the guide rail in the locking position and being completely retracted into the guide rail in the unlocking position is so that it is out of engagement with the rail piece.
  • Fig. 1 shows a guide rail 1 in broken lines, which is interrupted by an exit device which is located between the two ends 3 and 4 of the guide rail.
  • the exit device has a rail piece which is rotatably mounted about an axis of rotation 6 on a connecting rail 7, which is a U-profile and overlaps with the ends 3, 4 of the guide rail 1 and is connected to the latter.
  • the rail section 2 has the same profile as the guide rail 1 and is exactly aligned with the guide rail 1 in the closed position, so that a slide of a fall arrester can slide smoothly from one end 3 over the rail section 2 into the other end 4 of the guide rail 1.
  • the axis of rotation 6 of the rail section 2 expediently runs from the rear to the front, ie, normal to the rear of the guide rail 1 or the rail section 2.
  • the bearing consists of a bushing 8 which extends from the connecting rail 7 to the rear and a large-sized screw 5, which passes through the rail section 2 and the connecting rail 7 at the pivot point and is secured at the rear end of the socket 8 by a nut 9 with a roll pin.
  • the hexagon head of the screw 5 is welded onto a small plate 10, which in turn is fastened to the bottom of the rail section 2 by means of a countersunk screw 11 and a nut. Since the rail section 2 consists, as usual, of aluminum, the steel screw 5 cannot be welded directly to the rail section 2.
  • the pivoting range of the rail section 2 is limited so that the rail section 2 is only pivoted clockwise and only as far can be that the left cheek 14 of the rail section 2 is at the right cheek 15 of the end 3 of the guide rail 1 and thus the slide can just be pulled up out of the rail section 2. Since the axis of rotation 6 lies somewhat below the center of the rail section 2 and thus the upper end of the rail section 2 is pivoted more than the lower end, the slide can only be removed upwards or inserted from above. This is useful so that a slide inserted from above cannot immediately fall out of the rail section 2 downwards.
  • a locking device which has a locking plate 16 which is completely pushed into the upper end 3 in the unlocking position and is partially pushed into the interior of the rail piece 2 in the locking position, so that the exit device in the closed position aligned with the guide rail 1 is secured.
  • a threaded rod 17 extends from the locking plate 16 through an elongated hole 18 of the connecting rail 7 to the rear, and a ball head 19 is screwed onto the rear end of the threaded rod 17.
  • the rail section 2 is also cut out.
  • a helical compression spring 22 which is supported against a support plate 23 on the connecting rail 7 and presses the locking plate 16 into the locking position, engages on an angular flange of the slider 20.
  • the coil spring 22 is guided by a screw 24 which extends through bores in the angle flange and the support plate 23.
  • a protruding locking plate 25 is screwed on, which, in cooperation with a pin projecting to the right on the slide, prevents in a known manner that the slide can be inserted into the rail section 2 in the wrong orientation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Drawers Of Furniture (AREA)

Claims (2)

1. Dispositif qui est monté sur un rail de guidage (1) d'une protection anti-chute comprenant ce rail de guidage (1), à section en C ouverte vers l'avant, et un chariot et qui permet d'introduire ce chariot dans le rail de guidage (1) et de l'en extraire, ce dispositif comprenant un tronçon de rail (2) qui constitue une partie du rail de guidage (1) et qui a la même section que ce rail de guidage (1) et est agencé de façon à pouvoir basculer transversalement autour d'un axe de rotation (6) qui s'étend d'avant en arrière, caractérisé en ce que la zone de basculement du tronçon de rail (2) est limitée, au moyen d'une butée (13), au minimum qui est nécessaire pour qu'un chariot puisse être mis en place dans ce tronçon de rail (2) et en ce que l'axe de rotation (6) est situé au-dessous du milieu du tronçon de rail (2), de sorte que le chariot ne peut être introduit ou extrait que par le haut et ne peut pas tomber vers le bas.
2. Dispositif suivant la revendication 1, caractérisé par un dispositif de verrouillage qui comprend, à l'intérieur du rail de guidage (1), une plaque de verrouillage (16) qui est agencée de façon à pouvoir se déplacer d'une position de verrouillage à une position de déverrouillage et qui se trouve, dans la position de verrouillage, en prise avec le tronçon de rail (2) et l'extrémité (3) du rail de guidage (1) qui se raccorde à ce dernier et se trouve, dans la position de déverrouillage, totalement escamotée dans l'extrémité (3) du rail de guidage (1).
EP90108793A 1989-05-10 1990-05-10 Dispositif pour sortir de et introduire dans un rail de guidage d'une protection anti-chute un moyen de prise Expired - Lifetime EP0397159B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90108793T ATE76935T1 (de) 1989-05-10 1990-05-10 Vorrichtung zum herausnehmen und einsetzen einer fangeinrichtung aus bzw. in eine fuehrungsschiene eines fallschutzes.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8905853U 1989-05-10
DE8905853U DE8905853U1 (de) 1989-05-10 1989-05-10 Vorrichtung zum Herausnehmen und Einsetzen einer Fangeinrichtung aus bzw. in eine Führungsschiene eines Fallschutzes

Publications (2)

Publication Number Publication Date
EP0397159A1 EP0397159A1 (fr) 1990-11-14
EP0397159B1 true EP0397159B1 (fr) 1992-06-03

Family

ID=6839105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90108793A Expired - Lifetime EP0397159B1 (fr) 1989-05-10 1990-05-10 Dispositif pour sortir de et introduire dans un rail de guidage d'une protection anti-chute un moyen de prise

Country Status (6)

Country Link
US (1) US5029754A (fr)
EP (1) EP0397159B1 (fr)
AT (1) ATE76935T1 (fr)
CA (1) CA2016413C (fr)
DE (2) DE8905853U1 (fr)
ES (1) ES2033151T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9413851U1 (de) * 1994-08-26 1994-11-17 Fahrleitungsbau GmbH, 45329 Essen Einrichtung zum Einführen und Entfernen eines Schlittens eines Steigschutzes
DE29520400U1 (de) * 1995-12-22 1996-02-15 Söll GmbH, 95028 Hof Vorrichtung zum Versetzen einer Steigschutz-Fangeinrichtung von einem ersten Steigweg zu einem zweiten Steigweg
DE29811906U1 (de) 1998-07-03 1998-10-08 Söll GmbH, 95028 Hof Vorrichtung zum Abnehmen und Aufsetzen des Läufers von bzw. auf die Führungsschiene einer Horizontalsicherung
DE29815485U1 (de) 1998-08-28 1998-12-10 Söll GmbH, 95028 Hof Vorrichtung zum Wechseln der Führungsebene eines Läufers, der auf der Führungsschiene einer Absturzsicherung geführt ist
US6397990B1 (en) * 1998-10-20 2002-06-04 Pri Automation, Inc. Materials transport system having inductive power transfer
DE10319175A1 (de) * 2003-04-29 2005-01-27 Strohm, Regina, geb. Wetzel Sicherungsvorrichtung zur Verwendung an turmartigen Bauwerken
US8807448B2 (en) * 2010-04-09 2014-08-19 1311854 Ontario Limited Foldable or detachable feed rail for rock drill
US9517368B2 (en) 2014-02-06 2016-12-13 Capital Safety Group (Northern Europe) Limited Entry/exit gate assembly of a fall protection system
US20150217147A1 (en) * 2014-02-06 2015-08-06 Capital Safety Group (Northern Europe) Limited Rail lifeline fall protection turntable assembly
CN103830859A (zh) * 2014-03-31 2014-06-04 中际联合工业技术(北京)有限公司 一种导轨式防坠落系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1072273A (en) * 1912-12-18 1913-09-02 Peter Joseph Thull Rail-joint for portable tracks.
US1267279A (en) * 1917-08-31 1918-05-21 Sylvester Scalpelli Rail-joint.
DE1093395B (de) * 1957-08-03 1960-11-24 Alweg Forschung G M B H Zungenweiche fuer Einschienenstandbahnen
US3013504A (en) * 1958-02-01 1961-12-19 Alweg Forschung Gmbh Switches for monobeam type railways
US3377960A (en) * 1966-04-22 1968-04-16 Alan B. Hawes Electrical connector and expansion joint
BE792002A (fr) * 1971-11-29 1973-03-16 Ltv Aerospace Corp Systemes d'aiguillage pour systemes de transport utilisant une voie de guidage
US4152992A (en) * 1977-10-31 1979-05-08 Charles Mackintosh Track switching arrangement
DE2919894A1 (de) * 1979-05-17 1980-11-27 Ipu Ltd Feuerabschlussvorrichtung mit schwenkbarem schienenteil
DE2949978C2 (de) * 1979-12-12 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Weiche für eine zweispurige Hängebahn
NL8301181A (nl) * 1983-04-01 1984-11-01 J A Beele Beheer B V Valbeveiligingsinrichting aan ladders of dergelijk materieel.
MX159453A (es) * 1983-07-30 1989-06-09 Joloda Loading Systems Ltd Un trole para manejar carga
US4926753A (en) * 1986-04-29 1990-05-22 Programmation, Inc. Flexible material transport system
US4840123A (en) * 1986-12-04 1989-06-20 Gerber Garment Technology, Inc. Conveyorized apparatus with moveable rail section
DE8811779U1 (de) * 1988-09-16 1988-10-27 Söll Industrieschmiede GmbH, 8670 Hof Einrichtung an einer Führungsschiene eines Steigschutzes zum Herausnehmen und Einsetzen des Schlittens des Steigschutzes

Also Published As

Publication number Publication date
EP0397159A1 (fr) 1990-11-14
ES2033151T3 (es) 1993-03-01
DE8905853U1 (de) 1989-06-29
ATE76935T1 (de) 1992-06-15
DE59000142D1 (de) 1992-07-09
US5029754A (en) 1991-07-09
CA2016413A1 (fr) 1990-11-10
CA2016413C (fr) 1994-01-11

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