EP1736208A1 - Dispositif pour sécuriser, hisser ou descendre des personnes et/ou des marchandises - Google Patents

Dispositif pour sécuriser, hisser ou descendre des personnes et/ou des marchandises Download PDF

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Publication number
EP1736208A1
EP1736208A1 EP06450082A EP06450082A EP1736208A1 EP 1736208 A1 EP1736208 A1 EP 1736208A1 EP 06450082 A EP06450082 A EP 06450082A EP 06450082 A EP06450082 A EP 06450082A EP 1736208 A1 EP1736208 A1 EP 1736208A1
Authority
EP
European Patent Office
Prior art keywords
guide
connecting means
lever
rope
holder
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.)
Withdrawn
Application number
EP06450082A
Other languages
German (de)
English (en)
Inventor
Stefan Längauer
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.)
Obb-Infrastruktur Betrieb AG
Original Assignee
Obb-Infrastruktur Betrieb AG
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 Obb-Infrastruktur Betrieb AG filed Critical Obb-Infrastruktur Betrieb AG
Publication of EP1736208A1 publication Critical patent/EP1736208A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope

Definitions

  • the invention relates to a device for securing, rappelling and rappelling of persons and / or goods with a connecting means, for. As rope, wire, tape, chain od. Like.
  • Known roping and abseiling devices include a rope about which the rope is wound multiple times.
  • a cable drum is connected to a ring gear whose teeth work together with a locking member so that in the freewheeling direction, the locking member is raised, and in the reverse direction, the locking member clamps the ring gear and thus the pulley.
  • winding and unwinding on the pulley may lead to a shift of the rope, whereby the drainage of the rope is blocked.
  • a sleeve provided around the pulley with a small distance between the rope and sleeve is provided so that a proper deposition of the rope can be done.
  • a descender for alpinists which has a body in which a rope is guided, which can be braked by braking surfaces.
  • the rope is guided by two guides fixed in the body and in between on a guide of a movable lever.
  • the lever Upon downward movement of the rope at the load-side end, the lever is moved upwards, so that the downward movement is slowed down by pressing the rope from the guidance of the lever to a fixed guide.
  • the lever must be kept constantly in a position which allows the movement of the rope, that is, the rope is not pressed by the guidance of the lever against the fixed guide in the body.
  • a disadvantage of this device is that in Schadhaftwerden the rope, for example, when the rope is no longer of the leadership of the lever against the fixed guide can be pressed or in the worst case, a complete failure of the rope, for example by tearing, a crash can not be prevented.
  • a descender for persons that can move down a rope.
  • the descender consists of a body in which a rope is guided around a rounded edge.
  • a lever is provided which is mounted in this body, which has a guide for the rope, which has different distances to the lever.
  • the cable can be pressed against the fixed guide with the lever, whereby the operation of the descender can be performed.
  • the rope is additionally passed over another body, wherein the cable-facing surface is formed like a sawtooth.
  • the additional body is also stored in the body, wherein at too fast a speed of abseiling enters a self-locking, as this body pushes the rope against the guidance of the lever.
  • this kinematics occurs only when the rope is guided in a wrong direction in the descender. In this device, the rope is subject to a particularly strong wear.
  • the object of the present invention is to provide a device for securing, rappelling or abseiling, which has a simple structure, acts self-locking and an operation, ie release of the rope od. Like., Allowed with low forces, and Furthermore, in case of failure of the lanyard full security is ensured.
  • the inventive device for securing, roping and abseiling of people and / or goods with a connecting means for. B. rope, lanyard od.
  • a connecting means for. B. rope, lanyard od.
  • the connecting means via a lever, optionally with a handle, with a guide which is mounted in the holder, via friction of the connecting means in a further guide against at least one, in particular two, guide (s) can be pressed, and on actuation of the lever, the connecting means is releasable, essentially consists in that the individual guides each adjacent to two adjacent connecting means, transversely to the longitudinal direction of the connecting means are arranged are provided.
  • connecting means is pressed by a lever with a guide which is mounted in the holder over friction of the connecting means in a further guide against at least one guide, then a self-locking in a relative movement between the connecting means and the / the guide (s) is given ,
  • the connecting means can be released again via actuation of the lever, then it is ensured that a relative movement between guides and connecting means is only arbitrary, u. zw. by pressing the lever, takes place. If the lever has a handle, it can be achieved over the length of the handle that the release of the connecting means takes place with particularly low forces.
  • connection means can be pressed against this guide via the lever, then on the one hand a special rigid system is provided, which on the other hand has a particularly high level of operational reliability.
  • pivotable guide is mounted on the holder via a, in particular pivotable, preferably L-shaped, arm, then a particularly simple and therefore particularly trouble-free construction is ensured.
  • L-shaped design of the arm the two legs can fulfill different tasks.
  • the thrust element is mounted in a leg of the pivotable arm, so depending on the distance of the pivot point the pivotable arm of the pivot point of the thrust element to be determined, the force with which the other leg exerts its actions.
  • the connecting means against the, in particular fixed, guide can be pressed with the other leg of the arm, a second possibility for locking the connecting means is given.
  • the arm carries the further guide, with which in a position of the arm, the connecting elements can be pressed against a guide, whereas in another end position of the arm on the other leg thereof the connecting means is pressed against the guide and thus locked again.
  • lever is mounted in an axle or shaft, which also serves as a bearing for a guide, there is a further simplification of the construction, which at the same time requires a reduction of the individual construction elements.
  • the deflection of the connection means can be determined via the diameter, and the friction of the connection means in the guide can be set constructively by the flattening.
  • the device is revolving, a one-man operation can be carried out, since, for example, a person to be lowered himself can operate the device.
  • connection means If the further guidance is rotatable via a load-side part of the connection means, then a deceleration of the downward movement of the connection means can be achieved in a relatively small way, but without sudden standstill, if the lever is not actuated.
  • the guide, against which the connecting means can be pressed has a smaller diameter, in particular half to two thirds, than that of the further guide, clamping of the connecting means can be achieved particularly effectively, since a high surface pressure of the pivotable guide on the other leadership can be achieved.
  • the device shown in Fig. 1 for securing, rappelling and abseiling of people and / or goods has a holder 1 made of stainless material, such as stainless steel, which has two legs, in which the guides 2 and 3 are fixed. The legs are rigidly connected.
  • the holder can be formed in one piece and has at the upper end an eye 4, through which a snap hook 5 is guided. About the snap hook 5, the device, for example, upwards or laterally, depending on how the train should be set.
  • the connecting means a rope, a chain od. Like. 6 is guided over a fixed guide 3 and a further guide 2.
  • the load end of the connecting means 6 carries the reference numeral 7.
  • the further guide 2 is rotatably mounted about the axis 8.
  • a lever 9 is additionally mounted, which has a handle 10.
  • This lever 9 is rigidly connected to the rotatable further guide 2.
  • a thrust element 11 is mounted, which is further stored in a pivotable L-shaped arm 12 in the corner region of the two legs of L's, in which a guide 13 is arranged.
  • This pivotable guide 13 can on the one hand, as shown in Fig. 1, are moved by operating the lever 9 via the handle 10 of the fixed guide, so that the connecting means 6 can slide freely on the guides 13, 3 and 2.
  • the guide 3 can be formed as a rotatable roller.
  • the guide 3 has a diameter d 1 of 5.0 cm, which is half the diameter d 2 of the guide 2.
  • the lever 9 with handle 10 can not only, as shown, to the left, but also point to the right. In a position of the lever 9 between that shown in FIGS. 1 and 2, neither the guide 13 and the leg 12a, the connecting means 6 is pressed against the guide 3, in which a rappelling can be performed.
  • the load or the operator is attached to the carabiner 5, whereas the cable ends 6a, 7a, z. B. are directed upwards and attached to a fixed point.
  • a guide 3 is shown with two grooves 15.
  • the grooves serve to receive two connecting means arranged parallel to one another transversely to the longitudinal direction the same.
  • the device can also be designed to run along.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Lowering Means (AREA)
EP06450082A 2005-06-22 2006-06-21 Dispositif pour sécuriser, hisser ou descendre des personnes et/ou des marchandises Withdrawn EP1736208A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT10572005A AT502056A1 (de) 2005-06-22 2005-06-22 Vorrichtung zum sichern, auf- und abseilen von personen und/oder gütern

Publications (1)

Publication Number Publication Date
EP1736208A1 true EP1736208A1 (fr) 2006-12-27

Family

ID=36954865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06450082A Withdrawn EP1736208A1 (fr) 2005-06-22 2006-06-21 Dispositif pour sécuriser, hisser ou descendre des personnes et/ou des marchandises

Country Status (2)

Country Link
EP (1) EP1736208A1 (fr)
AT (1) AT502056A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100973461B1 (ko) 2008-10-22 2010-08-02 오관철 하지 조절식 레펠기구
RU2414940C2 (ru) * 2008-11-06 2011-03-27 Александр Андреевич Кулаков Аппарат устанавливаемой грузоподъемности для экстренного спуска человека по канату
CN103801011A (zh) * 2012-11-15 2014-05-21 陆继儒 火灾逃生、外墙清洗、攀登多功能简捷升降器
CN107337136A (zh) * 2017-07-26 2017-11-10 佛山科学技术学院 一种牵引线缓释轮组

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US269268A (en) * 1882-12-19 Fire-escape
US4580658A (en) * 1982-11-27 1986-04-08 Walter Brda Device for lowering a person or a load on a rope
US4596314A (en) * 1983-07-22 1986-06-24 Boris Rogelja Descender
US4662475A (en) * 1984-03-02 1987-05-05 Gerd-Eberhard Wagner Rappelling arrangement
GB2367048A (en) * 2000-09-21 2002-03-27 Nat Access And Rescue Ct Rope safety device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US269268A (en) * 1882-12-19 Fire-escape
US4580658A (en) * 1982-11-27 1986-04-08 Walter Brda Device for lowering a person or a load on a rope
US4596314A (en) * 1983-07-22 1986-06-24 Boris Rogelja Descender
US4662475A (en) * 1984-03-02 1987-05-05 Gerd-Eberhard Wagner Rappelling arrangement
GB2367048A (en) * 2000-09-21 2002-03-27 Nat Access And Rescue Ct Rope safety device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100973461B1 (ko) 2008-10-22 2010-08-02 오관철 하지 조절식 레펠기구
RU2414940C2 (ru) * 2008-11-06 2011-03-27 Александр Андреевич Кулаков Аппарат устанавливаемой грузоподъемности для экстренного спуска человека по канату
CN103801011A (zh) * 2012-11-15 2014-05-21 陆继儒 火灾逃生、外墙清洗、攀登多功能简捷升降器
CN103801011B (zh) * 2012-11-15 2016-09-28 陆继儒 火灾逃生、外墙清洗、攀登多功能简捷升降器
CN107337136A (zh) * 2017-07-26 2017-11-10 佛山科学技术学院 一种牵引线缓释轮组
CN107337136B (zh) * 2017-07-26 2023-01-24 佛山科学技术学院 一种牵引线缓释轮组

Also Published As

Publication number Publication date
AT502056A1 (de) 2007-01-15

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